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

    PubMed

    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

  2. Side Effects

    MedlinePlus

    ... 2014 Select a Language: Fact Sheet 550 Side Effects WHAT ARE SIDE EFFECTS? WHO GETS SIDE EFFECTS? ... t assume that you will get every side effect that’s listed! Most people have few or only ...

  3. Side Effects of Chemotherapy

    MedlinePlus

    ... reactions to the different drugs. The doctors, nurses, and pharmacists will describe what to look out for in ... will be monitored very closely by doctors, nurses, and pharmacists to make sure that all side effects are ...

  4. Side Effects (Management)

    MedlinePlus

    ... Cancer is Treated Side Effects Dating, Sex, and Reproduction Advanced Cancer For Children For Teens For Young ... Cancer is Treated Side Effects Dating, Sex, and Reproduction Advanced Cancer For Children For Teens For Young ...

  5. Emotional Side Effects

    MedlinePlus

    ... window. My Saved Articles » My ACS » Emotional Side Effects In this section you can learn more about ... Finding and Paying for Treatment Treatments and Side Effects Survivorship: During and After Treatment Children and Cancer ...

  6. Side Effects of Hormone Therapy

    MedlinePlus

    ... Men Living with Prostate Cancer Side Effects of Hormone Therapy Side Effects Urinary Dysfunction Bowel Dysfunction Erectile Dysfunction Loss of Fertility Side Effects of Hormone Therapy Side Effects of Chemotherapy Side Effects: When ...

  7. Effect of gas puffing from different side on lower hybrid wave-plasma coupling in experimental advanced superconductive tokamak

    SciTech Connect

    Ding, B. J.; Kong, E. H.; Li, M. H.; Zhang, L.; Wei, W.; Li, Y. C.; Wu, J. H.; Xu, G. S.; Wang, M.; Gong, X. Z.; Shan, J. F.; Liu, F. K.; Zhang, T.; Ekedahl, A.; Zhao, H. L.; Collaboration: EAST Team

    2013-10-15

    Effect of gas puffing from electron-side and ion-side on lower hybrid wave (LHW)-plasma is investigated in experimental advanced superconductive tokamak for the first time. Experimental results with different gas flow rates show that electron density at the grill is higher in the case of gas puffing from electron-side; consequently, a lower reflection coefficient is observed, suggesting better effect of puffing from electron-side on LHW-plasma. The difference in edge density between electron- and ion-side cases suggests that local ionization of puffed gas plays a dominant role in affecting the density at the grill due to different movement direction of ionized electrons and that part of gas has been locally ionized near the gas pipe before diffusing into the grill region. Such difference could be enlarged and important in ITER due to the improvement of plasma parameters and LHW power.

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

    ERIC Educational Resources Information Center

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

    2010-01-01

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

  9. Significant differences in pediatric psychotropic side effects: Implications for school performance.

    PubMed

    Kubiszyn, Thomas; Mire, Sarah; Dutt, Sonia; Papathopoulos, Katina; Burridge, Andrea Backsheider

    2012-03-01

    Some side effects (SEs) of increasingly prescribed psychotropic medications can impact student performance in school. SE risk varies, even among drugs from the same class (e.g., antidepressants). Knowing which SEs occur significantly more often than others may enable school psychologists to enhance collaborative risk-benefit analysis, medication monitoring, data-based decision-making, and inform mitigation efforts. SE data from Full Prescribing Information (PI) on the FDA website for ADHD drugs, atypical antipsychotics, and antidepressants with pediatric indications were analyzed. Risk ratios (RR) are reported for each drug within a category compared with placebo. RR tables and graphs inform the reader about SE incidence differences for each drug and provide clear evidence of the wide variability in SE incidence in the FDA data. Breslow-Day and Cochran Mantel-Haenszel methods were used to test for drug-placebo SE differences and to test for significance across drugs within each category based on odds ratios (ORs). Significant drug-placebo differences were found for each drug compared with placebo, when odds were pooled across all drugs in a category compared with placebo, and between some drugs within categories. Unexpectedly, many large RR differences did not reach significance. Potential explanations are offered, including limitations of the FDA data sets and statistical and methodological issues. Future research directions are offered. The potential impact of certain SEs on school performance, mitigation strategies, and the potential role of the school psychologist is discussed, with consideration for ethical and legal limitations. PMID:22582933

  10. Effect of auditory feedback differs according to side of hemiparesis: a comparative pilot study

    PubMed Central

    2009-01-01

    Background Following stroke, patients frequently demonstrate loss of motor control and function and altered kinematic parameters of reaching movements. Feedback is an essential component of rehabilitation and auditory feedback of kinematic parameters may be a useful tool for rehabilitation of reaching movements at the impairment level. The aim of this study was to investigate the effect of 2 types of auditory feedback on the kinematics of reaching movements in hemiparetic stroke patients and to compare differences between patients with right (RHD) and left hemisphere damage (LHD). Methods 10 healthy controls, 8 stroke patients with LHD and 8 with RHD were included. Patient groups had similar levels of upper limb function. Two types of auditory feedback (spatial and simple) were developed and provided online during reaching movements to 9 targets in the workspace. Kinematics of the upper limb were recorded with an electromagnetic system. Kinematics were compared between groups (Mann Whitney test) and the effect of auditory feedback on kinematics was tested within each patient group (Friedman test). Results In the patient groups, peak hand velocity was lower, the number of velocity peaks was higher and movements were more curved than in the healthy group. Despite having a similar clinical level, kinematics differed between LHD and RHD groups. Peak velocity was similar but LHD patients had fewer velocity peaks and less curved movements than RHD patients. The addition of auditory feedback improved the curvature index in patients with RHD and deteriorated peak velocity, the number of velocity peaks and curvature index in LHD patients. No difference between types of feedback was found in either patient group. Conclusion In stroke patients, side of lesion should be considered when examining arm reaching kinematics. Further studies are necessary to evaluate differences in responses to auditory feedback between patients with lesions in opposite cerebral hemispheres. PMID

  11. Significant Differences in Pediatric Psychotropic Side Effects: Implications for School Performance

    ERIC Educational Resources Information Center

    Kubiszyn, Thomas; Mire, Sarah; Dutt, Sonia; Papathopoulos, Katina; Burridge, Andrea Backsheider

    2012-01-01

    Some side effects (SEs) of increasingly prescribed psychotropic medications can impact student performance in school. SE risk varies, even among drugs from the same class (e.g., antidepressants). Knowing which SEs occur significantly more often than others may enable school psychologists to enhance collaborative risk-benefit analysis, medication…

  12. Behavioral and Psychiatric Differences in Medication Side Effects in Adults with Severe Intellectual Disabilities

    ERIC Educational Resources Information Center

    Matson, Johnny L.; Fodstad, Jill C.; Rivet, Tessa T.; Rojahn, Johannes

    2009-01-01

    Participants were 109 adults with severe intellectual disabilities and long histories of psychotropic drug use. Side effect profiles were examined in the context of types of mental health disorders observed using the Diagnostic Assessment for the Severely Handicapped-Revised (DASH-II) and the Behavior Problems Inventory-Revised (BPI-01). The best…

  13. [Psychoanalysis and Side Effect].

    PubMed

    Shirahase, Joichiro

    2015-01-01

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

  14. Comparing Effects and Side Effects of Different School Inspection Systems across Europe

    ERIC Educational Resources Information Center

    Ehren, M. C. M.; Gustafsson, J. E.; Altrichter, H.; Skedsmo, G.; Kemethofer, D.; Huber, S. G.

    2015-01-01

    In this article, different inspection models are compared in terms of their impact on school improvement and the mechanisms each of these models generates to have such an impact. Our theoretical framework was drawn from the programme theories of six countries' school inspection systems (i.e. the Netherlands, England, Sweden, Ireland, the province…

  15. "Side" effects: a misnomer.

    PubMed Central

    Joyce, C. R.

    1976-01-01

    The tragic results for the babies of patients prescribed thalidomide, although they can indeed be termed "side" effects, hardly warrant so slight an epithet, and Dr Joyce in his paper would like the term to be dropped in favour of "additional" effects of drugs. Despite extensive clinical trials before drugs are put before the prescribing doctor, side effects cannot be entirely anticipated or eliminated, and indeed many are not harmful. However, it is important, Dr Joyce argues, for information to the doctor from the patient and from the doctor to the manufacturer to be collected and evaluated. Only in this way can effects of drugs other than those intended be drawn to the notice of the manufacturer. The commentary by two practising physicians emphasizes the ambiguities in the descriptive literature accompanying a new drug. Dr Herxheimer and Dr Higgs would like to see some sort of panel to be established to reassess drugs in the light of observations on their effects and "side" effects on patients, a task which the existing Committee on Safety of Medicines could not at the moment undertake. A medical need for a new drug should be established before it is manufactured, let alone offered to the general practitioner. PMID:823336

  16. Managing Chemotherapy Side Effects: Infection

    MedlinePlus

    ... ational C ancer I nstitute Managing Chemotherapy Side Effects Infection “I am extra careful to stay away ... doctor or nurse right away. Managing Chemotherapy Side Effects: Infection Take these steps to lower your chances ...

  17. Managing Chemotherapy Side Effects: Diarrhea

    MedlinePlus

    ... ational C ancer I nstitute Managing Chemotherapy Side Effects U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES National ... before taking medicine for diarrhea. Managing Chemotherapy Side Effects: Diarrhea These foods and drinks may help if ...

  18. HIV Medicines and Side Effects

    MedlinePlus

    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 ...

  19. Contraception with subdermal ST-1435 capsules: side-effects, endocrine profiles and liver function related to different lengths of capsules.

    PubMed

    Kurunmäki, H; Toivonen, J; Lähteenmäki, P; Luukkainen, T

    1985-03-01

    One Silastic capsule of 15 mm, 20 mm or 30 mm length was inserted subcutaneously into the ventral aspect of the left forearm or upper arm of 28 healthy women during menstrual bleeding or not later than on the seventh day of the menstrual cycle. A new capsule of the same length was inserted after six months and both capsules were removed twelve months after the first insertion. Side-effects, including changes in body weight, blood pressure, menstrual bleeding and liver function test results, were registered. Blood samples were taken from selected subjects twice a week during the 1st, 2nd, 3rd, 6th, 7th and 12th month of use. Plasma concentrations of ST-1435 were measured by radioimmunoassay and the effects of treatment on pituitary and ovarian function were determined by assaying plasma concentrations of LH, FSH, estradiol and progesterone. There were no differences in hormonal side-effects between subjects who had a 30 mm capsule or subjects who had 20 mm or 15 mm capsules, but subjects who had 20 or 15 mm capsules had significantly longer bleeding or spotting periods in comparison with subjects who had a 30 mm capsule. There were no changes in blood pressure, body weight or liver function test results in comparison with pre-insertion values. The plasma level of ST-1435 was not significantly higher during the use of 30 mm capsules than during the use of 20 or 15 mm capsules. During the use of the shorter ST-1435 capsules, plasma estradiol elevation and slightly suppressed FSH were seen, while the use of longer capsules resulted in a slight suppression of LH. Progesterone concentrations during monitored cycles indicated anovulation. No pregnancies occurred during the study period of one year. The continuation rate at one year was 71% in the 30 mm capsule group and 57% in the 20 and 15 mm capsule groups taken together. PMID:3922676

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

    PubMed Central

    Bosschem, Iris; Bayry, Jagadeesh; De Bruyne, Ellen; Van Deun, Kim; Smet, Annemieke; Vercauteren, Griet; Ducatelle, Richard; Haesebrouck, Freddy; Flahou, Bram

    2015-01-01

    Helicobacter suis (H. suis) is a widespread porcine gastric pathogen, which is also of zoonotic importance. The first goal of this study was to investigate the efficacy of several vaccine adjuvants (CpG-DNA, Curdlan, Freund’s Complete and Incomplete, Cholera toxin), administered either subcutaneously or intranasally along with H. suis whole-cell lysate, to protect against subsequent H. suis challenge in a BALB/c infection model. Subcutaneous immunization with Freund’s complete (FC)/lysate and intranasal immunization with Cholera toxin (CT)/lysate were shown to be the best options for vaccination against H. suis, as determined by the amount of colonizing H. suis bacteria in the stomach, although adverse effects such as post-immunization gastritis/pseudo-pyloric metaplasia and increased mortality were observed, respectively. Therefore, we decided to test alternative strategies, including sublingual vaccine administration, to reduce the unwanted side-effects. A CCR4 antagonist that transiently inhibits the migration of regulatory T cells was also included as a new adjuvant in this second study. Results confirmed that immunization with CT (intranasally or sublingually) is among the most effective vaccination protocols, but increased mortality was still observed. In the groups immunized subcutaneously with FC/lysate and CCR4 antagonist/lysate, a significant protection was observed. Compared to the FC/lysate immunized group, gastric pseudo-pyloric metaplasia was less severe or even absent in the CCR4 antagonist/lysate immunized group. In general, an inverse correlation was observed between IFN-γ, IL-4, IL-17, KC, MIP-2 and LIX mRNA expression and H. suis colonization density, whereas lower IL-10 expression levels were observed in partially protected animals. PMID:26115373

  1. Side effects with amiodarone therapy.

    PubMed Central

    Shukla, R.; Jowett, N. I.; Thompson, D. R.; Pohl, J. E.

    1994-01-01

    Amiodarone hydrochloride is increasingly being used in the treatment of ventricular and supraventricular arrhythmias. Although a highly effective anti-arrhythmic agent, its use is restricted by the high incidence of side effects. To elucidate the value of monitoring serum level of both the parent drug and its active metabolite in predicting the occurrence of side effects, the investigators examined 109 patients from a register of patients treated with amiodarone for the prevalence of known side effects of the drug. The register contained over 90% of patients treated with amiodarone at the Leicester General Hospital during the period of the study. The findings suggest cutaneous side effects and abnormal thyroid function tests (without overt gland dysfunction) are more likely to occur with increasing duration of treatment and cumulative dosage. However, neither the serum amiodarone level nor the serum metabolite level had any predictive power for the occurrence of side effects. In view of this finding, it is recommended that close attention be paid to the continued clinical monitoring of side effects and that there is utility in measuring the serum amiodarone level in each patient to avoid the prescription of unnecessarily high doses. This is necessary not only to lessen the occurrence of cumulative dose-related side effects, but also because the variable but very long half-life of the drug leads to difficulties in relating spot drug levels to long-term effects. PMID:7937427

  2. Side Effects of Smallpox Vaccination

    MedlinePlus

    ... Index SMALLPOX FACT SHEET Side Effects of Smallpox Vaccination The smallpox vaccine prevents smallpox. For most people, ... go away without treatment: The arm receiving the vaccination may be sore and red where the vaccine ...

  3. Side Effects and Their Management

    MedlinePlus

    Donate Donate One Time Monthly Event Tribute For brain tumor information and support Call: 800-886-ABTA (2282) ... Care and Treatment Newly Diagnosed Continuum of Care Brain Tumor Treatments Brain Tumor Treatment Locations Treatment Side Effects & ...

  4. [Side effect management of tyrosine kinase inhibitors in urology : Gastrointestinal side effects].

    PubMed

    Lieb, V; Rink, M; Sikic, D; Keck, B

    2016-06-01

    For approximately one decade, tyrosinkinase inhibitors (TKIs, smart drugs) have dramatically changed and improved the treatment of patients suffering from metastasized renal cell carcinoma. However, the different drugs have substantial side effects. Especially gastrointestinal symptoms may be problematic for patients. These side effects represent a challenge for the physician. On the one hand, dosage modifications and treatment interruption should be avoided to minimize the risk for progression. On the other hand, only mild side effects are tolerable for the patient. Based on a literature review, a clear overview of the incidence of possible side effects for the drugs axitinib, cabozantinib, pazopanib, sorafenib, and sunitinib is provided. Furthermore, we give a practical guide on how to prevent and treat the different gastrointestinal side effects. Finally, it is pointed out when dosage modifications or interruption of treatment are necessary and how to expeditiously re-escalate the treatment after mitigation of side effects. PMID:27146873

  5. Electrical transport and field-effect transistors using inkjet-printed SWCNT films having different functional side groups.

    PubMed

    Gracia-Espino, Eduardo; Sala, Giovanni; Pino, Flavio; Halonen, Niina; Luomahaara, Juho; Mäklin, Jani; Tóth, Géza; Kordás, Krisztián; Jantunen, Heli; Terrones, Mauricio; Helistö, Panu; Seppä, Heikki; Ajayan, Pulickel M; Vajtai, Robert

    2010-06-22

    The electrical properties of random networks of single-wall carbon nanotubes (SWNTs) obtained by inkjet printing are studied. Water-based stable inks of functionalized SWNTs (carboxylic acid, amide, poly(ethylene glycol), and polyaminobenzene sulfonic acid) were prepared and applied to inkjet deposit microscopic patterns of nanotube films on lithographically defined silicon chips with a back-side gate arrangement. Source-drain transfer characteristics and gate-effect measurements confirm the important role of the chemical functional groups in the electrical behavior of carbon nanotube networks. Considerable nonlinear transport in conjunction with a high channel current on/off ratio of approximately 70 was observed with poly(ethylene glycol)-functionalized nanotubes. The positive temperature coefficient of channel resistance shows the nonmetallic behavior of the inkjet-printed films. Other inkjet-printed field-effect transistors using carboxyl-functionalized nanotubes as source, drain, and gate electrodes, poly(ethylene glycol)-functionalized nanotubes as the channel, and poly(ethylene glycol) as the gate dielectric were also tested and characterized. PMID:20481513

  6. Nonprescription ibuprofen: side effect profile.

    PubMed

    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

  7. 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.

    PubMed

    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

  8. Fillers: Contraindications, Side Effects and Precautions

    PubMed Central

    Lafaille, Philippe; Benedetto, Anthony

    2010-01-01

    Fillers are generally considered safe. However side effects may happen and hence a practicing dermatologist need to be aware of such side effects, contraindicatons and precaution to be adopted while using fillers. PMID:20606987

  9. Managing Chemotherapy Side Effects: Swelling (Fluid Retention)

    MedlinePlus

    ... ancer I nstitute Managing Chemotherapy Side Effects Swelling (Fluid retention) “My hands and feet were swollen and ... at one time. Managing Chemotherapy Side Effects: Swelling (Fluid retention) Weigh yourself. l Weigh yourself at the ...

  10. Managing Chemotherapy Side Effects: Memory Changes

    MedlinePlus

    ... C ancer I nstitute Managing Chemotherapy Side Effects Memory Changes What is causing these changes? Your doctor ... thinking or remembering things Managing Chemotherapy Side Effects: Memory Changes Get help to remember things. Write down ...

  11. Regional lung volume differences between the side-lying and semi-prone positions.

    PubMed

    Mase, Kyoushi; Tagami, Miki; Imura, Shigeyuki; Tomita, Kazuhide; Monma, Masahiko; Nozoe, Masafumi; Takashima, Yukie

    2016-03-01

    [Purpose] This study aimed to clarify the differences in regional lung volume between the semi-prone (Sim's position) and side-lying position, and the optimal position for increasing lung volume. [Methods] Measurements were performed in both positions on both sides. Sim's position was inclined 45° forward from the side-lying position. A 1.5-T system with a fast advanced spin-echo sequence in the coronal plane was used for magnetic resonance imaging. [Results] The two positions did not significantly differ in total lung capacity and its subdivisions on both sides, except the left lung in the right side-lying position and right Sim's position. In the nondependent lung, the percentage lung volume of the dorsal segment was significantly higher in the right Sim's position than in the right side-lying position. However, no significant difference was observed between the left side-lying and left Sim's position. [Conclusion] The heart was displaced ventrally by gravity in Sim's position and leaned on the ventral parapet. The spaces for the expansion of the ventral and dorsal segments of the lung were decreased and increased in Sim's position, respectively. With a nondependent left lung, the increase in the percentage lung volume of the dorsal segment was greater in Sim's position than in the side-lying position. PMID:27134405

  12. Regional lung volume differences between the side-lying and semi-prone positions

    PubMed Central

    Mase, Kyoushi; Tagami, Miki; Imura, Shigeyuki; Tomita, Kazuhide; Monma, Masahiko; Nozoe, Masafumi; Takashima, Yukie

    2016-01-01

    [Purpose] This study aimed to clarify the differences in regional lung volume between the semi-prone (Sim’s position) and side-lying position, and the optimal position for increasing lung volume. [Methods] Measurements were performed in both positions on both sides. Sim’s position was inclined 45° forward from the side-lying position. A 1.5-T system with a fast advanced spin-echo sequence in the coronal plane was used for magnetic resonance imaging. [Results] The two positions did not significantly differ in total lung capacity and its subdivisions on both sides, except the left lung in the right side-lying position and right Sim’s position. In the nondependent lung, the percentage lung volume of the dorsal segment was significantly higher in the right Sim’s position than in the right side-lying position. However, no significant difference was observed between the left side-lying and left Sim’s position. [Conclusion] The heart was displaced ventrally by gravity in Sim’s position and leaned on the ventral parapet. The spaces for the expansion of the ventral and dorsal segments of the lung were decreased and increased in Sim’s position, respectively. With a nondependent left lung, the increase in the percentage lung volume of the dorsal segment was greater in Sim’s position than in the side-lying position. PMID:27134405

  13. Side Effects of Yttrium-90 Radioembolization

    PubMed Central

    Riaz, Ahsun; Awais, Rafia; Salem, Riad

    2014-01-01

    Limited therapeutic options are available for hepatic malignancies. Image guided targeted therapies have established their role in management of primary and secondary hepatic malignancies. Radioembolization with yttrium-90 (90Y) microspheres is safe and efficacious for treatment of hepatic malignancies. The tumoricidal effect of radioembolization is predominantly due to radioactivity and not ischemia. This article will present a comprehensive review of the side effects that have been associated with radioembolization using 90Y microspheres. Some of the described side effects are associated with all transarterial procedures. Side effects specific to radioembolization will also be discussed in detail. Methods to decrease the incidence of these potential side effects will also be discussed. PMID:25120955

  14. Metabolic Network Prediction of Drug Side Effects.

    PubMed

    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

  15. Side effects of commonly prescribed analgesic medications.

    PubMed

    Carter, Gregory T; Duong, Vicky; Ho, Stanley; Ngo, Kathryn C; Greer, Christopher L; Weeks, Douglas L

    2014-05-01

    Analgesics, including opioids, steroidal and nonsteroidal anti-inflammatory drugs, aspirin, acetaminophen, antiepileptics, and serotonin-norepinephrine reuptake inhibitors, are medications commonly used to treat many forms of pain. However, all of these agents may have significant adverse side effects. Adverse effects may occasionally be inseparable from desired effects. Side effects are often dose dependent and time dependent. It is critical that the prescribing practitioner and the dispensing pharmacist provide a thorough, understandable review of the potential side effects to all patients before these drugs are administered. Proper monitoring and follow-up during therapy are crucial. PMID:24787343

  16. The effect of different aeration conditions in activated sludge--Side-stream system on sludge production, sludge degradation rates, active biomass and extracellular polymeric substances.

    PubMed

    Habermacher, Jonathan; Benetti, Antonio Domingues; Derlon, Nicolas; Morgenroth, Eberhard

    2015-11-15

    On-site minimization of excess sludge production is a relevant strategy for the operation of small-scale and decentralized wastewater treatment plants. In the study, we evaluated the potential of activated sludge systems equipped with side-stream reactors (SSRs). This study especially focused on how the sequential exposure of sludge to different aeration conditions in the side-stream reactors influences the overall degradation of sludge and of its specific fractions (active biomass, extracellular polymeric substances (EPS), EPS proteins, EPS carbohydrates). We found that increasing the solid retention time from 25 to 40 and 80 days enhanced sludge degradation for all aeration conditions tested in the side-stream reactor. Also, the highest specific degradation rate and in turn the lowest sludge production were achieved when maintaining aerobic conditions in the side-stream reactors. The different sludge fractions in terms of active biomass (quantified based on adenosine tri-phosphate (ATP) measurements), EPS proteins and EPS carbohydrates were quantified before and after passage through the SSR. The relative amounts of active biomass and EPS to volatile suspended solids (VSS) did not changed when exposed to different aeration conditions in the SSRs, which indicates that long SRT and starvation in the SSRs did not promote the degradation of a specific sludge fraction. Overall, our study helps to better understand mechanisms of enhanced sludge degradation in systems operated at long SRTs. PMID:26295938

  17. A STUDY OF SIDE EFFECTS OF LITHIUM

    PubMed Central

    Rao, A. Venkoba; Hariharasubramanian, N.; Sugumar, A.

    1983-01-01

    SUMMARY The present report is a study on the side effects experienced by the patients attending the Lithium Clinic of the Institute of Psychiatry, Government Rajaji Hospital, Madurai. Out of the 120 (M 78, F42) patients studied, 97 had side effects. The effects were examined in respect of their frequency, time of onset and course, their relation to one dose and serum levels of lithium and to the clinical response. The duration of therapy ranged from 3 months to 6 years. The most frequent side effects were tremors (26.6%) and polyuria (20.8%). The side effects occurred at varying periods from the onset of therapy. During the first 3 months, tremors, excess salivation, nausea and abdominal discomfort; weight gain, memory defects and polyuria, between 3 months and 1 year; and hypothyroidism, tardive dyskinesia, acne and hair fall beyond one year. PMID:21847262

  18. Unique side effects of interferon.

    PubMed

    Aslam, Hina; Qadeer, Rashid; Kashif, Syed Mohammad; Rehan, Muhammad; Afsar, Salahuddin

    2015-08-01

    Interferon-alpha, a potent mediator of host immune response, has immunomodulatory properties in addition to its antiviral effects. A wide spectrum of autoimmune diseases can occur in patients treated with interferon-alpha for chronic hepatitis B and D, of which clinical systemic lupus erythematosus (SLE) accounts for less than 1% and hypothyroidism for 2-4 %. We report herein a case of a 16-year-old male who developed antinuclear antibody (ANA)-negative SLE and hypothyroidism after treatment with interferon-alpha for chronic hepatitis. High index of suspicion is therefore necessary in all patients treated with interferon for early diagnosis and treatment. PMID:26228341

  19. A second international cooperative investigation into thioacetazone side effects

    PubMed Central

    Miller, A. B.; Nunn, A. J.; Robinson, D. K.; Fox, Wallace; Somasundaram, P. R.; Tall, Ruth

    1972-01-01

    As part of a large-scale international cooperative investigation into the side effects of thioacetazone-containing regimens in the treatment of tuberculosis, an evaluation has been made of the variation in the frequency of side effects between different countries and between different centres in the same country and of the likely reasons for this variation. In 3 countries patients of different racial origin were under observation in the same hospital. Over a 12-week period of treatment there was considerable variation between the countries and centres in the overall frequency of side effects and of those leading to a major departure from prescribed treatment, the variation being similar for the two thioacetazone-containing regimens and for the streptomycin plus isoniazid control regimen, though at a lower level for the latter. In Malaysia, Singapore, and Trinidad, where different racial groups were under treatment, there was no clear indication that race was an important factor in explaining the differences between countries, except for cutaneous side effects in Trinidad and possibly in Malaysia. It is concluded that the differences in the frequency of side effects to thioacetazone-containing regimens probably result from variation in the closeness of supervision of patients, in the recording and interpretation of side effects, and in environmental factors including the previous use of other medicaments or exposure to sensitizing substances. PMID:4118761

  20. Side effects of cytokines approved for therapy.

    PubMed

    Baldo, Brian A

    2014-11-01

    Cytokines, currently known to be more than 130 in number, are small MW (<30 kDa) key signaling proteins that modulate cellular activities in immunity, infection, inflammation and malignancy. Key to understanding their function is recognition of their pleiotropism and often overlapping and functional redundancies. Classified here into 9 main families, most of the 20 approved cytokine preparations (18 different cytokines; 3 pegylated), all in recombinant human (rh) form, are grouped in the hematopoietic growth factor, interferon, platelet-derived growth factor (PDGF) and transforming growth factor β (TGFβ) families. In the hematopoietin family, approved cytokines are 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

  1. Some side-effects of alpha-methyldopa.

    PubMed

    Pillay, V K

    1976-04-10

    Three different regimens of drug treatment for hypertension were compared with regard to the development of undesirable side-effects in a group of 53 patients attending a hypertension clinic. The combination of alpha-methyldopa and chlorthalidone produced the highest incidence of side-effects. Weakness and impotence were most frequently encountered. In contrast, the combination of chlorthalidone, hydralazine and propranolol, and chlorthalidone alone, produced fewer side-effects. It is recommended that alpha-methyldopa should not be a first choice in the treatment of hypertension. PMID:1224274

  2. The Social Side Effects of Acetaminophen

    NASA Astrophysics Data System (ADS)

    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

  3. Stitching interferometry: side effects and PSD

    NASA Astrophysics Data System (ADS)

    Bray, Michael

    1999-11-01

    Stitching Interferometry is rapidly emerging as an alternative to Standard Interferometry, in the measurement of Large Optics -- such as those found in Laser MegaJoule and NIF. Stitching Interferometry involves multiple overlapping sub-aperture measurements over large components, and a computer software to reconstruct the wavefronts. Obviously, the Stitching Interferometer's measurement characteristics have to be different to those of the Standard Interferometer of same nominal measurement area. Two questions emerge: (1) What metric do we choose to express these characteristics? (2) How does Stitching Interferometry compare to Standard Interferometry, using this metric? We choose to use the PSD to illustrate how Stitching Interferometry of large components compares with Standard Large-Size Interferometry, for various lateral scales. Also, we highlight some important characteristics of Stitching Interferometry, which arise from judicious use of the particular configuration of the device. Ignorance of basic propagation phenomena can lead to bad design of the Stitching Interferometer, and loss of any performance advantage over Standard Interferometry. Because many of these effects are not direct consequences of the Stitching process, we call them side effects. In this paper, we provide basic explanation, and keep the mathematics to a low profile -- indeed, it is not necessary to actually compute anything to understand the effects. However, some very basic formulas, a few numerical tables and lots of graphs are presented, in order to provide basis for discussion.

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

    MedlinePlus

    ... C ancer I nstitute Managing Chemotherapy Side Effects Hair Loss (Alopecia) “Losing my hair was hard at first. Then I got used ... uncovered.” Questions other people have asked: Why does hair fall out? Chemotherapy can harm the cells that ...

  5. Enhancing Clinical Trials by Incorporating Side Effects

    ERIC Educational Resources Information Center

    Schrag, Francis

    2009-01-01

    Evidence-based medicine is often seen as a model for evidence-based education, and deservedly so, but evaluators in education have been slow to adopt one of its salient features, attention to side effects. Many education evaluations focus almost exclusively on efficacy, that is on achievement test scores. Regardless of domain, all interventions…

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

    PubMed

    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

  7. The Geographies of Difference: The Production of the East Side, West Side, and Central City School

    ERIC Educational Resources Information Center

    Buendia, Edward; Ares, Nancy; Juarez, Brenda G.; Peercy, Megan

    2004-01-01

    Citywide constructs such as "West Side" or "South Side" are spatial codes that result from more than the informal conversations of city residents. This article shows how elementary school educators in one U.S. metropolitan school district participated in the production of a local knowledge of the East Side and West Side space and individual. It…

  8. Ocular side effects of accutane therapy.

    PubMed

    Lerman, S

    1992-01-01

    The recent interest in treating acne with one of the retinoid drugs has been accompanied by a wide variety of ocular side effects involving the eyelids, cornea, lens, optic nerve and retina. In one group of patients being evaluated for possible efficacy of a retinoic acid analogue in treating psoriasis, several patients complained of difficulty driving at night due to decreased dark adaptation which we were able to document. Fortunately, most of the above side effects tend to disappear within months after the drug is discontinued. However, we have recently seen two cases of dry eye syndrome associated with Accutane therapy that have persisted for more than two years. In addition, scattered reports have appeared regarding cataracts in young patients (teens to early 40's) which developed during, and/or after Accutane treatment. We have examined lens matter derived from two such patients who had extracapsular cataract extractions. Their lens proteins showed an elevation in UV absorptivity (between 330-390 nm) compared with matched control material (derived from Eye Bank specimens) and HPLC analyses demonstrated an abnormal peak in their profiles which was similar to one present in control samples incubated with retinoic acid and was not present in lens protein samples derived from cataracts not associated with Accutance therapy. These observations demonstrate that some of the Accutane induced ocular side affects are not reversible when the drug is stopped, and patients on such therapy should be carefully monitored. PMID:1301795

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

    PubMed

    Faasse, Kate; Petrie, Keith J

    2013-09-01

    Expectation of treatment side effects is consistently linked with those symptoms being realised. Patient expectations, including those generated by the informed consent process, can have a large influence on the side effects that patients feel after starting a new medical treatment. Such symptoms may be the result of the nocebo effect, whereby the expectation of side effects leads to them being experienced. Side effects may also be due to the misattribution of pre-existing or unrelated symptoms to the new medication. Medical professionals' own negative beliefs about a treatment, especially generic drugs, may further enhance patients' expectations of adverse effects. The news media may also influence expectations, particularly when media attention is directed towards a health or medication scare. This field of research has ethical and clinical implications for both medical professionals and the news media with respect to the level and type of information about treatment side effects that is provided to patients or members of the public. PMID:23842213

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

    PubMed Central

    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. PMID:20087340

  11. [Control of the effects and side-effects of detergents].

    PubMed

    Schneider, W

    1977-08-01

    An examination of detergents on the skin has to take into account the facultative sensibilisation and the wear and tear. In this connection the effect of summation between soapbody and perfume is pointed out as well as the different results of skin tests. To control the obligate effects, first of all a reliable technical reference has to be established; this is the washing activity, to which the side-effects then are related. To measure the hydratation, the resonance-frequency method of Tronnier and Wagener is used, where especially the syndets react very differently: partly similar to water and partly similar to soft soap. Further methods of examination are the measurement of the roughness and the quantitative determination of the fat of the skin. Concerning certain hand wash detergents and industrial cleaners the grade of rubbing is also of interest. Finally the relatively good compatibility of the bioactive detergents and the rinsing agents is discussed. PMID:588219

  12. Cardiovascular side effects of psychopharmacologic therapy.

    PubMed

    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

  13. Narrating narcolepsy--centering a side effect.

    PubMed

    Lundgren, Britta

    2015-01-01

    The mass-vaccination with Pandemrix was the most important preventive measure in Sweden during the A(H1N1) influenza pandemic of 2009-2010, and covered 60% of the population. From 2010, an increased incidence of the neurological disease narcolepsy was reported, and an association with Pandemrix was affirmed for more than 200 children and young adults. The parental experience of this side effect provided a starting point for a collectively shaped critical narrative to be acted out in public, but also personalized narratives of continual learning about the disease and its consequences. This didactic functionality resulted in active meaning-making practices about how to handle the aftermath--using dark humor, cognitive tricks, and making themselves and their children's bodies both objects and subjects of knowledge. Using material from interviews with parents, this mixing of knowledge work and political work, and the potential for reflective consciousness, is discussed. PMID:25457625

  14. Systemic side effects of locally used oxymetazoline

    PubMed Central

    Dokuyucu, Recep; Gokce, Hasan; Sahan, Mustafa; Sefil, Fatih; Tas, Zeynel Abidin; Tutuk, Okan; Ozturk, Atakan; Tumer, Cemil; Cevik, Cengiz

    2015-01-01

    Objectives: The object of the study is to experimentally investigate the possible systemic side effects of Oxymetazoline including its nasal spray which has been in use for a long time both by the physicians and patients. There is no study in the literature to address the damages of oxymetazoline on the end organ. Materials and methods: The study conducted on 2 groups of rat. Group 1 (n = 8): Control; and Group 2 (n = 8): Oxymetazoline. During 4 week, the control group was applied with 2 drops of saline water on each nasal cavity 3 times a day and the other group was applied with 2 drops of oxymetazoline HCl 3 times a day. At the end of experiment, samples from mandible, parotid and tails of the rats were taken in 10% formalin for histopathological investigations. Results: In histopathological experiments, when compared with the control group, the oxymetazoline group showed significant increase in many of the histopathological parameters (ischemic changes: P = 0.0001; congestion: P = 0.0006; arterial thrombosis: P = Ns; PNL accumulations: P = 0.001; necrosis: P = 0.0001; and ulceration: P = 0.014). The results of histopathologic tests on the samples taken from mandible and parotid gland, in comparison with the control group, showed no significant increase (focal inflammation: P = Ns; and lymphocyte aggregation: P = Ns). Conclusion: Due to the damage that the long-term use of nasal spray including oxymetazoline, it may cause injury on the end organ, which we revealed in our histopathological experiments. We believe that it’s essential for the physicians to provide information on the side effects of the medicine to their patients who use for a long term. PMID:25932218

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

    MedlinePlus

    ... ational C ancer I nstitute Managing Chemotherapy Side Effects Fatigue (Feeling weak and very tired) Why do ... manage or treat your fatigue. Managing Chemotherapy Side Effects: Fatigue (Feeling weak and very tired) Take time ...

  16. Managing Chemotherapy Side Effects: Skin and Nail Changes

    MedlinePlus

    N ational C ancer I nstitute Managing Chemotherapy Side Effects Skin and Nail Changes “I was glad to ... human services national institutes of health Managing Chemotherapy Side Effects: Skin and Nail Changes Protect your skin from ...

  17. Reducing Aversion to Side Effects in Preventive Medical Treatment Decisions

    ERIC Educational Resources Information Center

    Waters, Erika A.; Weinstein, Neil D.; Colditz, Graham A.; Emmons, Karen M.

    2007-01-01

    Laypeople tend to be overly sensitive to side effects of treatments that prevent illness, possibly leading them to refuse beneficial therapies. This Internet-based study attempted to reduce such side effect aversion by adding graphic displays to the numerical risk probabilities. It also explored whether graphics reduce side effect aversion by…

  18. Hyperprolactinaemia - a risperidone side-effect.

    PubMed

    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

  19. Safety and side effect profile of fluoxetine.

    PubMed

    Wernicke, Joachim F

    2004-09-01

    Fluoxetine was the first selective serotonin re-uptake inhibitor to be widely available for treatment of depression and numerous other neuropsychiatric disorders. Its attributes have been described in numerous scientific papers, and it has been the subject of a considerable volume of lay press. Fluoxetine is generally safe and well-tolerated. Common adverse events reported with the recommended dose of 20 mg/day are referable to the gastrointestinal system and the nervous system. The approved dose range is up to 80 mg/day, and when higher doses are used, adverse events are more common. The long half-life of fluoxetine and its active metabolite essentially preclude a withdrawal phenomenon. It is an inhibitor of cytochrome P450 (CYP) 2D6 and other CYP enzymes, which increases the potential for drug interactions. However, most of these are not clinically important. The purpose of this review is to provide an overview of some of the most important information related to safety and side effects of this drug. PMID:15335304

  20. Nonspecific side effects of oral contraceptives: nocebo or noise?

    PubMed

    Grimes, David A; Schulz, Kenneth F

    2011-01-01

    Side effects of combined oral contraceptives are the most common reason why women discontinue them. Over the past half century, an elaborate mythology about these ill effects has evolved, fueled by rumor, gossip and poor-quality research. In contrast, placebo-controlled randomized trials document that nonspecific side effects are not significantly more common with combined oral contraceptives than with inert pills. These reported nonspecific side effects may reflect the nocebo phenomenon (the inverse of a placebo): if women are told to expect noxious side effects, these complaints occur because of the power of suggestion. Alternatively, nonspecific complaints may simply reflect their background prevalence in the population. Because Level I evidence documents no important increase in nonspecific side effects with oral contraceptives, counseling about these side effects or including them in package labeling is unwarranted and probably unethical. When in doubt, clinicians should err on the side of optimism. PMID:21134497

  1. Toward achieving optimal response: understanding and managing antidepressant side effects

    PubMed Central

    Kelly, Karen; Posternak, Michael; Jonathan, E. Alpert

    2008-01-01

    The safety and tolerability of antidepressants have improved considerably over the past two decades, Nevertheless, antidepressant side effects are still common and problematic. The majority of patients treated with contemporary agents experience one or more bothersome side effects. These side effects often create barriers to achieving depressive remission, as well as to preventing relapse and recurrence. Clinicians tend to underestimate the prevalence of side effects, and as many as one quarter of patients discontinue their antidepressants because of difficult-to-tolerate side effects; others may continue on antidepressant therapy but experience diminished quality of life related to troublesome side effects. This article reviews the prevalence of side effects, the impact of side effects on treatment adherence, and methodological issues including the challenge of distinguishing side effects from residual depressive symptoms, discontinuation effects, and general medical problems. In addition, we address the most common side effects such as sexual dysfunction, gastrointestinal problems, sleep disturbance, apathy, and fatigue, and offer strategies for management that may help patients achieve optimal response to pharmacotherapy. PMID:19170398

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

    PubMed

    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

  3. Side Effects of Leukotriene Receptor Antagonists in Asthmatic Children

    PubMed Central

    Erdem, Semiha Bahceci; Nacaroglu, Hikmet Tekin; Unsal Karkiner, Canan Sule; Gunay, Ilker; Can, Demet

    2015-01-01

    Background: Leukotriene receptor antagonists (LTRAs) are drugs which have been widely used more than ten years. As the use of LTRAs increases, our knowledge with respect to their side effects increases as well. Objectives: The objective of our study was to evaluat the observed side effects of LTRAs used in patients with astma. Patients and Methods: 1024 patients treated only with LTRAs owing to asthma or early wheezing were included in the study for a five-year period. The observed side effects of LTRAs in these patients were retrospectively investigated. The side effects were divided into two parts as psychiatric and non-psychiatric. Results: Among the 1024 cases included in the study, 67.5% of the patients out of 41 with side effects were male, 32.5% were female and the average age was 6.5 years. The rate of patients with asthma was 63.41% and 36.58% of the patients had early wheezing. It was determined that sex, age and diagnosis (early wheezing or asthma) of the patients were ineffective in the emergence of side effects. The average period for the emergence of side effects was the first month. It was observed that hyperactivity was the most frequently observed psychiatric side effect and that abdominal pain was the non-psychiatric side effect. Conclusions: The side effects of LTRAs were common in children. Therefore, patients must be informed at the beginning of the treatment and they must be evaluated at certain intervals. PMID:26495098

  4. Computational Performance Evaluation of a Side Structure Considering Stamping Effects

    NASA Astrophysics Data System (ADS)

    Kim, Se-Ho; Kim, Kee-Poong

    In this paper, the influence of the stamping effect is investigated in the performance analysis of a side structure. The analysis covers the performance evaluation such as crashworthiness and NVH. Stamping analyses are carried out for a center pillar, and then, numerical simulations are carried out in order to identify the stamping effect on the crashworthiness and the natural frequency. The result shows that the analysis considering the forming history leads to a different result from that without considering the stamping effect, which demonstrates that the design of auto-body should be carried out considering the stamping history for accurate assessment of various performances.

  5. Effects of number of side dumps and side dump angles on outlet parameters in a side-dump combustor

    NASA Astrophysics Data System (ADS)

    Mojtahedpoor, M.; Doustdar, M. M.; Soltani, H.; Chegini, M.

    2012-11-01

    A numerical study on the effect of side-dump number on fuel droplets sizing and effective mass fraction have been investigated in present paper. The mass of fuel vapor inside the flammability limit is named as the effective mass fraction. In the first step we have considered a side-dump combustor with two dumps and dump angle of 0o (plumb to cylinder) and by increasing the entrance airflow velocity from 20 to 30, 40 and 50 (m/s) respectively, the mean diameter of fuel droplets sizing and effective mass fraction have been studied. After this step, we have changed the number of dumps from two to four and we have repeated last examination again. To fulfill the calculations a modified version of KIVA-3V code which is a transient, three-dimensional, multiphase, multicomponent code for the analysis of chemically reacting flows with sprays, is used.

  6. Side-effects of topical steroids: A long overdue revisit

    PubMed Central

    Coondoo, Arijit; Phiske, Meghana; Verma, Shyam; Lahiri, Koushik

    2014-01-01

    The introduction of topical steroids (TS) of varying potency have rendered the therapy of inflammatory cutaneous disorders more effective and less time-consuming. However the usefulness of these has become a double edged sword with constantly rising instances of abuse and misuse leading to serious local, systemic and psychological side effects. These side effects occur more with TS of higher potency and on particular areas of the body like face and genitalia. The article reviews the side effects of TS with special mention about peadiatric age group, also includes the measures for preventing the side effects. PMID:25396122

  7. Beam characteristics in two different proton uniform scanning systems: A side-by-side comparison

    PubMed Central

    Nichiporov, Dmitri; Hsi, Wen; Farr, Jonathan

    2012-01-01

    Purpose: To compare clinically relevant dosimetric characteristics of proton therapy fields produced by two uniform scanning systems that have a number of similar hardware components but employ different techniques of beam spreading. Methods: This work compares two technologically distinct systems implementing a method of uniform scanning and layer stacking that has been developed independently at Indiana University (IU) and by Ion Beam Applications, S. A. (IBA). Clinically relevant dosimetric characteristics of fields produced by these systems are studied, such as beam range control, peak-to-entrance ratio (PER), lateral penumbra, field flatness, effective source position, precision of dose delivery at different gantry angles, etc. Results: Under comparable conditions, both systems controlled beam range with an accuracy of 0.5 mm and a precision of 0.1 mm. Compared to IBA, the IU system produced pristine peaks with a slightly higher PER (3.23 and 3.45, respectively) and smaller, symmetrical, lateral in-air penumbra of 1 mm compared to about 1.9/2.4 mm in the inplane/crossplane (IP/CP) directions for IBA. Large field flatness results in the IP/CP directions were similar: 3.0/2.4% for IU and 2.9/2.4% for IBA. The IU system featured a longer virtual source-to-isocenter position, which was the same for the IP and CP directions (237 cm), as opposed to 212/192 cm (IP/CP) for IBA. Dose delivery precision at different gantry angles was higher in the IBA system (0.5%) than in the IU system (1%). Conclusions: Each of the two uniform scanning systems considered in this work shows some attractive performance characteristics while having other features that can be further improved. Overall, radiation field characteristics of both systems meet their clinical specifications and show comparable results. Most of the differences observed between the two systems are clinically insignificant. PMID:22559626

  8. Beam characteristics in two different proton uniform scanning systems: A side-by-side comparison

    SciTech Connect

    Nichiporov, Dmitri; Hsi Wen; Farr, Jonathan

    2012-05-15

    Purpose: To compare clinically relevant dosimetric characteristics of proton therapy fields produced by two uniform scanning systems that have a number of similar hardware components but employ different techniques of beam spreading. Methods: This work compares two technologically distinct systems implementing a method of uniform scanning and layer stacking that has been developed independently at Indiana University (IU) and by Ion Beam Applications, S. A. (IBA). Clinically relevant dosimetric characteristics of fields produced by these systems are studied, such as beam range control, peak-to-entrance ratio (PER), lateral penumbra, field flatness, effective source position, precision of dose delivery at different gantry angles, etc. Results: Under comparable conditions, both systems controlled beam range with an accuracy of 0.5 mm and a precision of 0.1 mm. Compared to IBA, the IU system produced pristine peaks with a slightly higher PER (3.23 and 3.45, respectively) and smaller, symmetrical, lateral in-air penumbra of 1 mm compared to about 1.9/2.4 mm in the inplane/crossplane (IP/CP) directions for IBA. Large field flatness results in the IP/CP directions were similar: 3.0/2.4% for IU and 2.9/2.4% for IBA. The IU system featured a longer virtual source-to-isocenter position, which was the same for the IP and CP directions (237 cm), as opposed to 212/192 cm (IP/CP) for IBA. Dose delivery precision at different gantry angles was higher in the IBA system (0.5%) than in the IU system (1%). Conclusions: Each of the two uniform scanning systems considered in this work shows some attractive performance characteristics while having other features that can be further improved. Overall, radiation field characteristics of both systems meet their clinical specifications and show comparable results. Most of the differences observed between the two systems are clinically insignificant.

  9. Pharmacogenetics and Antipsychotics: Therapeutic Efficacy and Side Effects Prediction

    PubMed Central

    Zhang, Jian-Ping; Malhotra, Anil K.

    2010-01-01

    Importance of the field Antipsychotic drug is the mainstay of treatment for schizophrenia, and there are large inter-individual differences is clinical response and side effects. Pharmacogenetics provides a valuable tool to fulfill the promise of personalized medicine by tailoring treatment based on one's genetic markers. Areas covered in this review This article reviews the pharmacogenetic literature from early 1990s to 2010, focusing on two aspects of drug action: pharmacokinetics and pharmacodynamics. Genetic variants in the neurotransmitter receptors including dopamine and serotonin, and metabolic pathways of drugs including CYP2D6 and COMT, were discussed in association with clinical drug response and side effects. What the reader will gain Readers are expected to learn the up-to-date evidence in pharmacogenetic research, and to gain familiarity to the issues and challenges facing the field. Take home message Pharmacogenetic research of antipsychotic drugs is both promising and challenging. There is consistent evidence that some genetic variants can affect clinical response and side effects. However, more studies that are designed specifically to test pharmacogenetic hypotheses are clearly needed to advance the field. PMID:21162693

  10. Building the process-drug–side effect network to discover the relationship between biological Processes and side effects

    PubMed Central

    2011-01-01

    Background Side effects are unwanted responses to drug treatment and are important resources for human phenotype information. The recent development of a database on side effects, the side effect resource (SIDER), is a first step in documenting the relationship between drugs and their side effects. It is, however, insufficient to simply find the association of drugs with biological processes; that relationship is crucial because drugs that influence biological processes can have an impact on phenotype. Therefore, knowing which processes respond to drugs that influence the phenotype will enable more effective and systematic study of the effect of drugs on phenotype. To the best of our knowledge, the relationship between biological processes and side effects of drugs has not yet been systematically researched. Methods We propose 3 steps for systematically searching relationships between drugs and biological processes: enrichment scores (ES) calculations, t-score calculation, and threshold-based filtering. Subsequently, the side effect-related biological processes are found by merging the drug-biological process network and the drug-side effect network. Evaluation is conducted in 2 ways: first, by discerning the number of biological processes discovered by our method that co-occur with Gene Ontology (GO) terms in relation to effects extracted from PubMed records using a text-mining technique and second, determining whether there is improvement in performance by limiting response processes by drugs sharing the same side effect to frequent ones alone. Results The multi-level network (the process-drug-side effect network) was built by merging the drug-biological process network and the drug-side effect network. We generated a network of 74 drugs-168 side effects-2209 biological process relation resources. The preliminary results showed that the process-drug-side effect network was able to find meaningful relationships between biological processes and side effects in an

  11. Effect of back-side-coated electrodes on electrochemical performances of lithium-ion batteries

    NASA Astrophysics Data System (ADS)

    Lee, Yunju; Son, Bongki; Choi, Jaecheol; Kim, Jong Hun; Ryou, Myung-Hyun; Lee, Yong Min

    2015-02-01

    In order to investigate the effect of back-side coating of cathodes and anodes upon electrochemical performances of lithium-ion batteries (LIBs), four different pouch-type lithium cobalt oxide (LiCoO2, LCO)/graphite unit cells with different coating conditions are prepared and compared in a systematic manner. Their electrochemical performance, in terms of Coulombic efficiency, capacity realization, capacity retention ability, and rate capabilities, is investigated. From the results, we confirm an opposing relationship existing between back-side-coated cathodes and anodes, in that the coated cathodes provide improved cell performance, while the coated anodes impede it. This is attributed to the fact that, as is generally understood, cathodes act as noble lithium (Li) ion suppliers for LIBs, while anodes consume a large portion of Li ions to form surface layers during the first charging process. Furthermore, we also confirm that the magnitude of the back-side coating effect for LCO and graphite are somewhat different. The double-side-coated cathodes have a notable positive effect on cell performances in contrast to the negative effect seen with the double-side-coated anodes. As a result, unit cells employing double-side-coated cathodes with single-side-coated anodes show the best performance, followed by those based on double-side-coated cathodes with double-side-coated anodes rather than single-side-coated cathodes with single-side coated anodes.

  12. Antipsychotic Drug Side Effects for Persons with Intellectual Disability

    ERIC Educational Resources Information Center

    Matson, Johnny L.; Mahan, Sara

    2010-01-01

    Antipsychotic drugs are the most frequently prescribed of the psychotropic drugs among the intellectually disabled (ID) population. Given their widespread use, efforts to systematically assess and report side effects are warranted. Specific scaling methods such as the "Matson Evaluation of Side Effects" ("MEDS"), the "Abnormal Inventory Movement…

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

    PubMed

    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

  14. Arthritis Possible Side Effect of Certain Cancer Drugs: Study

    MedlinePlus

    ... gov/news/fullstory_159602.html Arthritis Possible Side Effect of Certain Cancer Drugs: Study Doctors should weigh ... research is needed to confirm a cause-and-effect relationship, the researchers said. Still, "I don't ...

  15. Side Effects of HIV Medicines: HIV and Osteoporosis

    MedlinePlus

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

  16. Benoxaprofen: side-effect profile in 300 patients.

    PubMed Central

    Halsey, J P; Cardoe, N

    1982-01-01

    Out of 300 patients who had taken benoxaprofen for a mean of 6.4 months, 196 (65.3%) reported side effects, resulting in 104 patients (34.6%) having the drug withdrawn. Out of 42 patients aged over 70, 35 (83.3%) had side effects and 29 (69.0%) had the drug withdrawn because of them. cutaneous side effects accounted for 180 (69.5%) of all 259 side effects reported. The commonest cutaneous side effect was photosensitivity, which occurred in 86 patients (28.6%). Photosensitivity, which occurred in half of the patients treated in the summer, resulted in withdrawal of benoxaprofen in 26 (30.2%) of the patients who experienced it. Onycholysis was observed in 38 patients (12.6%) and was frequently unnoticed by patients. The overall incidence of gastric side effects was 12.6% (38 patients), and the figure rose to 40.5% (17 cases) in patients over 70. During treatment with benoxaprofen one patient developed an active duodenal ulcer but no cases of major gastrointestinal haemorrhage occurred. Multiple subepidermal cysts (milia) were observed in 16 patients, who had been treated for a mean of 10.8 months. These findings show that benoxaprofen is a potent phototoxic drug and that the manufacturers' recommended dosage of 600 mg daily is associated with an unacceptable incidence of side effects in the elderly. Images p1366-a PMID:6803978

  17. Reported Sildenafil Side Effects in Pediatric Pulmonary Hypertension Patients

    PubMed Central

    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 (PH) therapies] completed questionnaires regarding frequency of vascular, gastrointestinal, neurologic, and hematologic side effects. Results: Between January 2011 and May 2014, 66 pediatric patients with PH on sildenafil filled out 214 surveys, 32 patients (96 surveys) on monotherapy, and 43 patients (118 surveys) on sildenafil plus an endothelin receptor antagonist (ERA) (bosentan or ambrisentan) and/or a prostacyclin (epoprostenol or treprostinil). Overall, 30% of respondents identified at least one side effect. For all patients on sildenafil, incidence of side effects by system was 37% gastrointestinal, 35% vascular, and 22% neurologic. For patients on sildenafil monotherapy, incidence of side effects by system was 24% gastrointestinal, 21% vascular, and 18% neurologic compared to patients on combination therapy who reported an incidence of 48% gastrointestinal, 45% vascular, and 25% neurologic. Conclusion: Incidence of vascular, gastrointestinal, and neurologic side effect in pediatric patients on sildenafil therapy for PAH was 30%. Side effects were more common in patients on combination therapy with an ERA and/or prostacyclin than in patients on sildenafil monotherapy. PMID:25806361

  18. Evaluation of vehicle side airbag effectiveness in Victoria, Australia.

    PubMed

    D'Elia, Angelo; Newstead, Stuart; Scully, Jim

    2013-05-01

    Side airbag systems were first introduced into vehicles around 1995 to help protect occupants from injury in side impact crashes. International studies have shown that side airbags are effective in reducing the risk of death and injury, however, serious injuries can still occur even when side airbags deploy. The objective of this study was to use detailed injury information from insurance injury compensation claims data linked to Police reported crash data to determine the effectiveness of side airbags in reducing the risk of death or injury for occupants involved in side impact crashes in Victoria, Australia based on the specific body regions that side airbag systems are designed to protect. It was found that head and torso-protecting dual airbag systems designed to protect the head, neck, face, chest and abdomen are highly effective in reducing driver death or injury due to near side crashes. They were associated with a statistically significant reduction of 41.1% (25.9%, 53.2%) in the odds of death or injury across all body regions; and a 48.0% (28.0%, 62.4%) reduction in the odds of death or injury to the head, neck, face, chest and abdomen. The study did not find any evidence that torso-protecting airbags alone are effective in reducing death or injury. Analysis results indicate that head and torso-protecting side airbag systems in vehicles are a highly effective technology for reducing the risk of death or injury to vehicle occupants in near side crashes. The magnitude of the injury reduction benefits estimated indicate that fitment of this technology to all vehicles should be a high priority and will yield significant savings in overall road trauma. PMID:23499979

  19. Races of Heliconius erato (Nymphalidae: Heliconiinae) found on different sides of the Andes show wing size differences

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Differences in wing size in geographical races of Heliconius erato distributed over the western and eastern sides of the Andes are reported on here. Individuals from the eastern side of the Andes are statistically larger in size than the ones on the western side of the Andes. A statistical differenc...

  20. Membrane Transporters as Mediators of Cisplatin Effects and Side Effects

    PubMed Central

    Ciarimboli, Giuliano

    2012-01-01

    Transporters are important mediators of specific cellular uptake and thus, not only for effects, but also for side effects, metabolism, and excretion of many drugs such as cisplatin. Cisplatin is a potent cytostatic drug, whose use is limited by its severe acute and chronic nephro-, oto-, and peripheral neurotoxicity. For this reason, other platinum derivatives, such as carboplatin and oxaliplatin, with less toxicity but still with antitumoral action have been developed. Several transporters, which are expressed on the cell membranes, have been associated with cisplatin transport across the plasma membrane and across the cell: the copper transporter 1 (Ctr1), the copper transporter 2 (Ctr2), the P-type copper-transporting ATPases ATP7A and ATP7B, the organic cation transporter 2 (OCT2), and the multidrug extrusion transporter 1 (MATE1). Some of these transporters are also able to accept other platinum derivatives as substrate. Since membrane transporters display a specific tissue distribution, they can be important molecules that mediate the entry of platinum derivatives in target and also nontarget cells possibly mediating specific effects and side effects of the chemotherapeutic drug. This paper summarizes the literature on toxicities of cisplatin compared to that of carboplatin and oxaliplatin and the interaction of these platinum derivatives with membrane transporters. PMID:24278698

  1. Managing Chemotherapy Side Effects: Urination Changes

    MedlinePlus

    ... nurse if you have any of these changes: l A strong urge to urinate more often l Urine that is cloudy, or is a different ... such as orange, red, green, or dark yellow l Urine that has a strong smell l Trouble ...

  2. Beliefs about medicines predict non-specific side effects in rheumatoid arthritis patients

    PubMed Central

    Nestoriuc, Yvonne; Orav, E. John; Liang, Matthew H.; Horne, Robert; Barsky, Arthur J.

    2010-01-01

    Objective This study examines determinants of patient’s side effects from arthritis medication. Proposed predictors were patient’s beliefs about medications, objective disease activity, treatment regimen, psychiatric and rheumatoid arthritis symptoms. Methods In a longitudinal design 100 rheumatoid arthritis outpatients were investigated at baseline and again at 6-months after receiving both pharmacological and psychosocial treatment. Results Multivariate analyses showed no influence of disease status, type of treatment, psychiatric or arthritis symptoms on side effects. Heightened concerns about arthritis medication at baseline predicted side effects at baseline (partial correlation rp = .37, p < .001) and at 6-months (rp = .25, p < .001), after controlling for relevant disease and treatment related variables. In a cross-lagged panel analysis, prior experience with side effects from arthritis medication was ruled out as a cause of heightened concerns, indicating that negative beliefs contribute genuinely to side effects. A comparison of patients who did and did not start new medications showed no difference in side effects in patients with positive beliefs about medications, but led to significantly more side effects in patients with negative beliefs. Conclusions Patient’s beliefs about arthritis medication were stable and consistently associated with side effects. Patients with greater concerns about their arthritis medications are at higher risk for developing side effects, especially when starting new drugs. Identifying those patients is important to avoid premature drug discontinuation. Research into cause and preventability of negative attitudes to prescribed medicines is needed. PMID:20191574

  3. The Unexpected Side-Effects of Dissonance

    ERIC Educational Resources Information Center

    Bodner, Ehud; Gilboa, Avi; Amir, Dorit

    2007-01-01

    The effects of dissonant and consonant music on cognitive performance were examined. Situational dissonance and consonance were also tested and determined as the state where one's opinion is contrasted or matched with the majority's opinion, respectively. Subjects performed several cognitive tasks while listening to a melody arranged dissonantly,…

  4. Exanthema medicamentosum as a side effect of promazine.

    PubMed

    Lasić, Davor; Cvitanović, Marija Zuljan; Uglešić, Boran; Višić, Vitomir; Hlevnjak, Ivana

    2011-06-01

    Dermatological side effects of psychopharmacological drugs are fortunately not so often. They are mostly presented in the group of mood stabilizers and antiepileptic drugs, particularly the carbamazepine and lamotrigine, and can be manifested through the Stevens Johnson syndrome, Toxic Epidermal Necrolysis (TEN)/Lyell's syndrome with about 30% lethality. According to the literature the group of phenothiazines is the category of drugs with rare appearances of skin reactions. Promazine, aliphatic phenothiazines antipsychotic, including less frequent side effects in the leaflet states increased skin sensitivity to sun, skin rash-associated with contact dermatitis, allergic reactions, cholestatic icterus. The only reported dermatological side effect of promazine is its metabolites deposition in the cornea. Analyzing the e-data basis we have not found references connecting the Exanthema medicamentosum as a side effect of promazine. A forty-two years old female patient was admitted to the Dermatological Clinic because of suspected exanthema, undoubtedly caused by promazine as a medication for Sy. Borderline. PMID:21685860

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

    PubMed

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

    2016-04-01

    In a Danish population study using health registers, agranulocytosis caused by antithyroid drugs was 4 times more frequent than liver failure. Both were very rare in pregnancy, where birth defects were the dominant side effect. PMID:26815881

  6. [Side effect management of tyrosine kinase inhibitors in urology : Hypertension].

    PubMed

    Sikic, D; Meidenbauer, N; Lieb, V; Keck, B

    2016-07-01

    Tyrosine kinase inhibitors like sunitinib, sorafenib, pazopanib or axintinib are regarded the standard of care in the systemic therapy of metastatic renal cell carcinoma. However, the many side effects associated with this therapy pose challenges for the treating physician and the patient. This review offers an overview of the classification and the treatment of hypertension, which is one of the major side effects induced by all tyrosine kinase inhibitors, in order to improve treatment efficacy and patient compliance. PMID:27146871

  7. CNS-related side-effects with metoprolol and atenolol.

    PubMed

    Cove-Smith, J R; Kirk, C A

    1985-01-01

    Vivid and bizarre dreams, hallucinations, sleep disturbance and psychosis have all been described following treatment with beta-blockers. It has been suggested that these central nervous system (CNS) side-effects are related to the degree of lipophilicity of the beta-blocker. A randomized double-blind crossover study was performed to compare the incidence of CNS side-effects with atenolol and metoprolol in hypertensive patients who had reported CNS side-effects with lipophilic beta-blockers. Eleven women and six men completed the study, in which a 30-item psychiatric questionnaire was used to detect changes in psychological status and possible CNS side-effects. Discontinuation of the original lipophilic beta-blocker produced a significant improvement in quality of sleep, dreams, concentration, memory, energy, and anxiety. No significant CNS side-effects were reported with atenolol, but introduction of metoprolol caused a significant increase in the incidence of sleep disturbance (p less than 0.01) and restless nights (p less than 0.05), as well as failure to achieve satisfactory sexual intercourse (p less than 0.05). When compared with atenolol, metoprolol was associated with a significantly higher incidence of restless disturbed nights (p less than 0.05). Blood pressure control was identical for both beta-blockers. This study appears to confirm the association between CNS-related side-effects and the lipophilicity of beta-blockers. PMID:4054193

  8. Side effects of antimotion sickness drugs

    NASA Technical Reports Server (NTRS)

    Wood, C. D.; Manno, J. E.; Manno, B. R.; Redetzki, H. M.; Wood, M. D.; Vekovius, W. A.

    1984-01-01

    The effects on operational proficiency of the antimotion sickness drugs scopolamine, promethazine and d-amphetamine are tested using a computerized pursuit meter. Proficiency is not significantly affected by oral doses of 0.25 mg or 0.50 mg scopolamine but is descreased by oral or I.M. doses of 25 mg promethazine. The performance decrement associated with 25 mg oral promethazine is prevented when combined with 10 mg oral d-amphetamine. The combination of 25 mg I.M. promethazine, 25 mg oral promethazine and 10 mg d-amphetamine produces less performance decrement than oral or I.M. doses of promethazine alone, though more performance decrement than a placebo. I.M. promethazine is adsorbed slowly and consequently may provoke drowsiness.

  9. Sleeptalking! Sleepwalking! Side Effects of Montelukast

    PubMed Central

    Alkhuja, Samer; Gazizov, Natalya

    2013-01-01

    A 16-year-old Caucasian female presented to the pulmonary clinic for a followup on her asthma. Due to the worsening of allergy-related symptoms, therapy with montelukast 10 mg daily was started and resulted in good relief of the patient's symptoms. In the nights following initiating therapy with montelukast, the patient's mother reported daily parasomnias in the form of sleeptalking and sleepwalking. Montelukast was discontinued, and that resulted in absence of the parasomnias. In a second attempt montelukast was reinstituted to control the patient's symptoms. Parasomnias were immediately reported after resuming therapy. Montelukast was then discontinued indefinitely. Our patient has never had any history of parasomnias, and since the discontinuation of montelukast, parasomnias were never reported again. Parasomnias in the form of sleeptalking or sleepwalking were not previously reported as adverse effects of montelukast. Alternative modalities to treat allergy-related symptoms in patients, who develop parasomnias while receiving montelukast, should be explored. PMID:24093069

  10. Soy and phytoestrogens: possible side effects.

    PubMed

    Jargin, Sergei V

    2014-01-01

    Phytoestrogens are present in certain edible plants being most abundant in soy; they are structurally and functionally analogous to the estrogens. Phytoestrogens have been applied for compensation of hormone deficiency in the menopause. At the same time, soy products are used in infant food and other foodstuffs. Furthermore, soy is applied as animal fodder, so that residual phytoestrogens and their active metabolites such as equol can remain in meat and influence the hormonal balance of the consumers. There have been only singular reports on modified gender-related behavior or feminization in humans in consequence of soy consumption. In animals, the intake of phytoestrogens was reported to impact fertility, sexual development and behavior. Feminizing effects in humans can be subtle and identifiable only statistically in large populations. PMID:25587246

  11. Sleeptalking! Sleepwalking! Side effects of montelukast.

    PubMed

    Alkhuja, Samer; Gazizov, Natalya; Alexander, Mary Ellen

    2013-01-01

    A 16-year-old Caucasian female presented to the pulmonary clinic for a followup on her asthma. Due to the worsening of allergy-related symptoms, therapy with montelukast 10 mg daily was started and resulted in good relief of the patient's symptoms. In the nights following initiating therapy with montelukast, the patient's mother reported daily parasomnias in the form of sleeptalking and sleepwalking. Montelukast was discontinued, and that resulted in absence of the parasomnias. In a second attempt montelukast was reinstituted to control the patient's symptoms. Parasomnias were immediately reported after resuming therapy. Montelukast was then discontinued indefinitely. Our patient has never had any history of parasomnias, and since the discontinuation of montelukast, parasomnias were never reported again. Parasomnias in the form of sleeptalking or sleepwalking were not previously reported as adverse effects of montelukast. Alternative modalities to treat allergy-related symptoms in patients, who develop parasomnias while receiving montelukast, should be explored. PMID:24093069

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

    PubMed

    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

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

    PubMed

    Gugglberger, Lisa; Flaschberger, Edith; Teutsch, Friedrich

    2014-07-01

    While the existence of side effects of medical interventions is common knowledge and widely investigated, possible unintended effects of health promotion (HP) interventions are only sparsely discussed in the HP literature. Drawing on qualitative evaluation data generated within an on-going process evaluation of a regional health-promoting schools network in Austria, we demonstrate which desirable and undesirable effects HP practice can have for teachers. Thirteen group discussions with teachers (n = 63) and headteachers (n = 9) acting as health coordinators in the network schools were conducted between 2010 and 2013. These data were analysed using systems and thematic analyses. In our example, desirable side effects included health coordinators gaining new relationships, new skills and benefiting from improved infrastructure. The undesirable side effects centred on stress, work overload and frustration, due to the additional work brought about by HP practice, negative reactions by colleagues as well as by technicalities of the network. The undesirable side effects of HP predominated in our study, pointing to several implications like the need to accommodate the concept of HP in the teachers' core responsibilities; the participation of all staff members and students in a whole-school approach toward SHP, and the need for changes on an organizational level. Based on this study, we come to the conclusion that a systematic approach to investigating and analysing side effects of HP is currently lacking in HP research and suggest that theoretical examination and more empirical research is needed. PMID:24997192

  14. Hypoxic radiosensitizers: prospects for effective compounds with fewer toxic side-effects.

    PubMed Central

    Rupp, W. D.; Mroczkowski, Z.; Agrawal, K. C.

    1978-01-01

    Several radiosensitizing chemicals, including a family of simple nitroimidazoles, were examined in E. coli and compared with misonidazole for toxic side-effects on endpoints such as mutagenesis, cell killing and inhibition of the synthesis of the inducible enzyme beta-galactosidase. While all the compounds were similar to misonidazole or better in radiosensitization, marked differences in the various side effects were found. There results show that for E. coli it is possible to find compounds that sensitize as well as misonidazole but which have decreased mutagenicity and fewer other side-effects. Of the compounds examined, KA121 (2,5-dinitroimidazole) is the most promising for future study because it combines good radiosensitization with low mutagenicity and toxicity. PMID:98175

  15. Endocrine side effects of broad-acting kinase inhibitors

    PubMed Central

    Lodish, Maya B.; Stratakis, Constantine A.

    2011-01-01

    Targeted therapy in oncology consists of drugs that specifically interfere with abnormal signaling pathways that are dysregulated in cancer cells. Tyrosine kinase inhibitors (TKIs) take advantage of unique oncogenes that are activated in certain types of cancer, and also target common mechanisms of growth, invasion, metastasis, and angiogenesis. However, many kinase inhibitors for cancer therapy are somewhat nonselective, and most have additional mechanisms of action at the cellular level which are not completely understood. The use of these agents has increased our knowledge of important side effects, of which the practicing clinician must be aware. Recently proposed endocrine-related side effects of these agents include alterations in thyroid function, bone metabolism, linear growth, gonadal function, fetal development, and glucose metabolism, and adrenal function. This review summarizes the most recent data on the endocrine side effects of TKIs. PMID:20603395

  16. Hemispheric side of damage influences sex-related differences in smoking cessation in neurological patients

    PubMed Central

    Gaznick, Natassia; Bechara, Antoine; Tranel, Daniel

    2014-01-01

    Patterns of smoking behavior vary between the sexes. There is evidence that decision-making, which is one of the key “executive functions” necessary for making life-style modifications such as smoking cessation, is relatively lateralized to the right hemisphere in males and left hemisphere in females. In the current study, we examined whether the side of brain lesion has a differential effect on smoking behavior between the sexes. We hypothesized sex differences in smoking cessation based on lesion side. Participants were 49 males and 50 females who were smoking at the time of lesion onset. The outcome variable was abstinence from smoking (quit rate) at least one year post lesion. We found that in patients with left hemisphere damage, quit rates were significantly higher in males than in females; however, in patients with right hemisphere damage, quit rates were not statistically different. The findings support previous cognitive neuroscience literature showing that components of behavior responsible for maintaining addiction tend to be more strongly lateralized in males, whereas in females there is a more bilateral distribution. Our study provides further evidence for differences in lateralization of complex behavior between the sexes, which has significant implications for differences in treatment strategies between the sexes. PMID:24872115

  17. Visualisation of edge effects in side-gated graphene nanodevices.

    PubMed

    Panchal, Vishal; Lartsev, Arseniy; Manzin, Alessandra; Yakimova, Rositza; Tzalenchuk, Alexander; Kazakova, Olga

    2014-01-01

    Using local scanning electrical techniques we study edge effects in side-gated Hall bar nanodevices made of epitaxial graphene. We demonstrate that lithographically defined edges of the graphene channel exhibit hole conduction within the narrow band of ~60-125 nm width, whereas the bulk of the material is electron doped. The effect is the most pronounced when the influence of atmospheric contamination is minimal. We also show that the electronic properties at the edges can be precisely tuned from hole to electron conduction by using moderate strength electrical fields created by side-gates. However, the central part of the channel remains relatively unaffected by the side-gates and retains the bulk properties of graphene. PMID:25073589

  18. Genome-wide pharmacogenomic study of citalopram-induced side effects in STAR*D.

    PubMed

    Adkins, D E; Clark, S L; Åberg, K; Hettema, J M; Bukszár, J; McClay, J L; Souza, R P; van den Oord, E J C G

    2012-01-01

    Affecting about 1 in 12 Americans annually, depression is a leading cause of the global disease burden. While a range of effective antidepressants are now available, failure and relapse rates remain substantial, with intolerable side effect burden the most commonly cited reason for discontinuation. Thus, understanding individual differences in susceptibility to antidepressant therapy side effects will be essential to optimize depression treatment. Here we perform genome-wide association studies (GWAS) to identify genetic variation influencing susceptibility to citalopram-induced side effects. The analysis sample consisted of 1762 depression patients, successfully genotyped for 421K single-nucleotide polymorphisms (SNPs), from the Sequenced Treatment Alternatives to Relieve Depression (STAR(*)D) study. Outcomes included five indicators of citalopram side effects: general side effect burden, overall tolerability, sexual side effects, dizziness and vision/hearing side effects. Two SNPs met our genome-wide significance criterion (q<0.1), ensuring that, on average, only 10% of significant findings are false discoveries. In total, 12 additional SNPs demonstrated suggestive associations (q<0.5). The top finding was rs17135437, an intronic SNP within EMID2, mediating the effects of citalopram on vision/hearing side effects (P=3.27 × 10(-8), q=0.026). The second genome-wide significant finding, representing a haplotype spanning ∼30 kb and eight genotyped SNPs in a gene desert on chromosome 13, was associated with general side effect burden (P=3.22 × 10(-7), q=0.096). Suggestive findings were also found for SNPs at LAMA1, AOX2P, EGFLAM, FHIT and RTP2. Although our findings require replication and functional validation, this study demonstrates the potential of GWAS to discover genes and pathways that potentially mediate adverse effects of antidepressant medications. PMID:22760553

  19. Appearance-related side effects of HIV-1 treatment.

    PubMed

    Hawkins, Trevor

    2006-01-01

    In the early years of the AIDS epidemic, HIV infection was associated with visible signs and symptoms, adding to the stigma associated with the disease. Physical manifestations associated with HIV infection included muscle wasting, lymphadenopathy, Kaposi's sarcoma, candidiasis, molluscum contagiosum, and hairy leukoplakia. With the advent of antiretroviral therapy, particularly the introduction of highly active antiretroviral therapy in 1996, many of these outward manifestations of the disease became rare. Ironically, however, the treatments used to control HIV infection (and its visible markers) have themselves been associated with appearance-related side effects. Patients may develop changes in fat distribution, rashes, skin hyperpigmentation, or paronychia. These effects not only have cosmetic and psychological consequences but also may decrease adherence to therapy, potentially causing regimen failure and drug resistance. Newer antiretroviral agents offer improved potency, more convenient dosing, and more treatment options with the potential for fewer side effects and drug interactions, which should foster optimal adherence by the patient. However, these newer drugs are also associated with appearance-related side effects, which must be considered in the selection of treatment regimens. This paper reviews the appearance-related side effects associated with classes of antiretroviral drugs as well as individual agents, including the newer antiretrovirals. PMID:16426151

  20. Cardiovascular side effects of inhaled salbutamol in hypoxic asthmatic patients

    PubMed Central

    Burggraaf, J; Westendorp, R; Veen, J; Schoemaker, R; Sterk, P; Cohen, A; Blauw, G

    2001-01-01

    BACKGROUND—Beta-2 adrenoceptor agonists have been associated with sudden death in asthma patients but the cause and underlying mechanism are unclear. Animal experiments indicate that the combination of hypoxia and β2 agonists may result in detrimental cardiovascular effects. A study was undertaken to investigate the effect of hypoxia on the systemic vascular effects of salbutamol in patients with asthma who are hypoxic by assessing forearm blood flow (FBF) as a measure of peripheral vasodilatation.
METHODS—Eight men with mild asthma underwent the following treatments: normoxia + placebo (NP), normoxia + salbutamol (NS), hypoxia+ placebo (HP), and hypoxia + salbutamol (HS). The period of mask breathing started at t=0 minutes, lasted for 60 minutes, and at 30 minutes 800 µg salbutamol was inhaled. The experiment was completed 30 minutes after the inhalation (t=60 minutes). For the hypoxia treatment the SpO2 level was 82%. Differences between treatments were sought using factorial ANOVA on percentage change from the pretreatment value.
RESULTS—There were no significant differences in blood pressure and potassium levels between the treatments. After 60 minutes the increase in FBF was 13% (95% CI -12 to 39) more for HP treatment than for NP, 21% (95% CI -5 to 46) more for NS than for NP, and 32% (95% CI 7 to 58) more for HS than for HP (p=0.016). The inhalation of salbutamol during hypoxia resulted in a significant increase in FBF of 45% (95% CI 20 to 71) compared with NP (p=0.001).
CONCLUSION—Patients with asthma who are hypoxic and inhale β2 agonists have serious systemic vascular side effects which may be an additional explanation for the association between asthma treatment and sudden death.

 PMID:11413357

  1. Juvenile anadromous salmonid production in upper Columbia River side channels with different levels of hydrological connection

    USGS Publications Warehouse

    Martens, Kyle D.; Connolly, Patrick J.

    2014-01-01

    We examined the contribution of three types of side channels based on their hydrologic connectivity (seasonally disconnected, partially connected, and connected) to production of juvenile anadromous salmonids. Juvenile steelhead Oncorhynchus mykiss and Chinook Salmon O. tshawytscha were found in all three of these side channel types and in each year of the study. Upon connection with the main stem at high flows, the seasonally disconnected side channels experienced an emptying out of the previous year's fish while filling with young-of-year fish during the 2- to 4-month period of hydrologic connection. There were no differences between the densities of juvenile steelhead and Chinook Salmon and the rate of smolts produced among the three types of side channels. Recently reintroduced Coho Salmon O. kisutch had sporadic presence and abundance in partially and connected side channels, but the smolt production rate was over two times that of steelhead and Chinook Salmon in seasonally disconnected side channels. Within seasonally disconnected side channels, young-of-year salmonids in deep pools (≥100 cm) had greater survival than those in shallow pools (<100 cm). Densities of juvenile steelhead in all side channel types were similar to those in tributaries and were higher than in main-stem lateral margins. Juvenile Chinook Salmon densities were higher in side channels than in both tributary and main-stem lateral margins. Our results suggest that improving quality of pool habitat within seasonally disconnected side channels can result in improved survival for juvenile anadromous salmonids during the period of disconnection. Habitat improvement in these seasonally disconnected side channels should be recognized as a worthy restoration strategy, especially when full connectivity of side channels may not be a feasible target (e.g., through lack of water availability) or when full connectivity may present too high a risk (e.g., flooding, stream capture, bank

  2. Complementary Strategies for the Management of Radiation Therapy Side Effects

    PubMed Central

    Stubbe, Christine E.; Valero, Meighan

    2013-01-01

    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 poten­tial include diarrhea, mucositis, skin toxicity, and xerostomia. A com­mon 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, acu­puncture, and calendula. Therapies that require more research or have been shown to be ineffective include aloe vera, glutamine, and deglyc­yrrhizinated licorice. This article provides an overview of these thera­pies as well as related research and analysis. PMID:25032003

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

    PubMed

    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

  4. Side Effects of HIV Medicines: HIV and Rash

    MedlinePlus

    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 ... health care provider tells you to. What HIV medicines can cause a hypersensitivity reaction? Nevirapine (brand name: ...

  5. Side Effects of HIV Medicines: HIV and Lipodystrophy

    MedlinePlus

    Side Effects of HIV Medicines HIV and Lipodystrophy (Last updated 9/13/2016; last reviewed 1/7/2016) Key Points Lipodystrophy refers to the changes ... loss on the face and leg . Which HIV medicines are linked to lipodystrophy? Although more research is ...

  6. Side Effects of HIV Medicines: HIV and Hepatotoxicity

    MedlinePlus

    Side Effects of HIV Medicines HIV and Hepatotoxicity (Last updated 1/7/2016; last reviewed 1/7/2016) Key Points Hepatotoxicity means damage to the ... the liver can be life-threatening. What HIV medicines can cause hepatotoxicity? HIV medicines in the following ...

  7. Side Effects of HIV Medicines: HIV and Diabetes

    MedlinePlus

    Side Effects of HIV Medicines HIV and Diabetes (Last updated 9/13/2016; last reviewed 1/7/2016) Key Points Diabetes is a disease in ... are also infected with hepatitis C. What HIV medicines increase the risk of type 2 diabetes? Some ...

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

    PubMed

    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

  9. The SIDER database of drugs and side effects

    PubMed Central

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

    2016-01-01

    Unwanted side effects of drugs are a burden on patients and a severe impediment in the development of new drugs. At the same time, adverse drug reactions (ADRs) recorded during clinical trials are an important source of human phenotypic data. It is therefore essential to combine data on drugs, targets and side effects into a more complete picture of the therapeutic mechanism of actions of drugs and the ways in which they cause adverse reactions. To this end, we have created the SIDER (‘Side Effect Resource’, http://sideeffects.embl.de) database of drugs and ADRs. The current release, SIDER 4, contains data on 1430 drugs, 5880 ADRs and 140 064 drug–ADR pairs, which is an increase of 40% compared to the previous version. For more fine-grained analyses, we extracted the frequency with which side effects occur from the package inserts. This information is available for 39% of drug–ADR pairs, 19% of which can be compared to the frequency under placebo treatment. SIDER furthermore contains a data set of drug indications, extracted from the package inserts using Natural Language Processing. These drug indications are used to reduce the rate of false positives by identifying medical terms that do not correspond to ADRs. PMID:26481350

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

    PubMed

    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 < 0.03; n = 13). Fifteen of 20 (75%) patients tolerated tacrolimus well. The most frequent 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

  11. The glass transition of polymers with different side-chain stiffness confined in free-standing thin films

    NASA Astrophysics Data System (ADS)

    Xie, Shi-Jie; Qian, Hu-Jun; Lu, Zhong-Yuan

    2015-02-01

    The effect of confinement on the glass transition temperature Tg of polymeric glass formers with different side chain stiffness is investigated by coarse-grained molecular dynamics simulations. We find that polymer with stiffer side groups exhibits much more pronounced Tg variation in confinement compared to that with relatively flexible side groups, in good agreement with experiments. Our string analysis demonstrates that the polymer species dependence of dynamics can be described by an Adam-Gibbs like relation between the size of cooperatively rearranging regions and relaxation time. However, the primary effect of changing side-group stiffness is to alter the activation barrier for rearrangement, rather than string size. We clarify that free-surface perturbation is the primary factor in determining the magnitude of Tg variation for polymers in confinement: It is more significant for polymers having higher Tg and results in much more pronounced reduction of surface Tg and then the overall Tg of the polymers.

  12. Effects of Small-Sided Games on Physical Conditioning and Performance in Young Soccer Players

    PubMed Central

    Katis, Athanasios; Kellis, Eleftherios

    2009-01-01

    The purpose of this study was to examine, first, the movement actions performed during two different small-sided games and, second, their effects on a series of field endurance and technical tests. Thirty-four young soccer players (age: 13 ± 0.9 yrs; body mass: 62.3 ± 15.1 kg; height: 1.65 ± 0.06 m) participated in the study. Small-sided games included three-a-side (3 versus 3 players) and six-a-side (6 versus 6 players) games consisting of 10 bouts of 4 min duration with 3 min active recovery between bouts. Soccer player performance was evaluated using five field tests: a) 30m sprint, b) throw-in for distance, c) Illinois Agility Test, d) dribbling the ball and e) horizontal jump before, in the middle and after the implementation of both game situations. Heart rate was monitored during the entire testing session. Each game was also filmed to measure soccer movements within the game. The ANOVA analysis indicated that the three-a- side games displayed significantly higher heart rate values compared with the six-a-side games (p < 0.05). The number of short passes, kicks, tackles, dribbles and scoring goals were significantly higher during the three-a-side compared with the six-a-side game condition (p < 0. 05) while players performed more long passes and headed the ball more often during the six-a-side (p < 0.05). After the three-a-side games, there was a significant decline in sprint and agility performance (p < 0.05), while after both game conditions significant alterations in the throw-in and the horizontal jump performance were observed (p < 0.05). The results of the present study indicated that three-a-side games provide higher stimulus for physical conditioning and technical improvement than six-a-side games and their use for training young soccer players is recommended. Key points Three-a-side games display higher HR compared with six-a-side games. In the three-a-side games players performed more short passes, kicks, dribbles, tackles and scored more goals

  13. AB40. Sexual side effects of medical treatment of BPH

    PubMed Central

    Park, Hyun Jun

    2014-01-01

    The medical and surgical management of BPH/LUTS can affect erectile function (EF), cause ejaculatory dysfunction (EjD) or affect libido. Five alpha reductase inhibitors, such as finasteride and dutasteride have good efficacy for benign prostatic hyperplasia, however they have also sexual side effects including loss of libido, erectile dysfunction and decreased ejaculatory volume. Also, alpha adrenergic blockers are well known and standard medical treatment options for BPH/LUTS, and in spite of their high efficacy and low adverse effects, retrograde and diminished ejaculation are potential sexual side effects. Although the prevalence of five alpha reductase inhibitors and alpha adrenergic blockers are not high, their impact on the patients’ quality of life must be regarded as important as their efficacy for BPH/LUTS. This lecture will review the effects of these therapies on sexual function.

  14. Effect of protein crystal hydration on side chain conformational heterogeneity

    NASA Astrophysics Data System (ADS)

    Atakisi, Hakan; Moreau, David; Hopkins, Jesse; Thorne, Robert; Robert Thorne's group Team

    The structure of protein crystals is determined in part by water-mediated interactions involving both protein surface-ordered (hydration) and bulk water, and so is sensitive to the relative humidity of the environment. Monoclinic lysozyme provides a remarkable model for studying structural changes induced by dehydration, as it maintains excellent order for relative humidities (r.h.) down to 5%, corresponding to solvent content of 9% by volume, much smaller than the 88% (22% by volume) at which lysozyme loses its enzymatic activity. Although the main chain conformation does not change significantly, the effect of dehydration on side chain conformations has not been systematically studied. High resolution (1.1 to 1.7 A) structural data sets for monoclinic lysozyme at r.h. between 99% and 11% have been analyzed to identify major and minor side chain conformers at each humidity, and to map out how the side chain conformational ensemble evolves with hydration. Modest dehydration produces comparable overall effects to cooling to T =100 K, but with conformational changes largely confined to solvent-exposed residues. The largest side chain conformation changes occur at humidities that deplete water within the first two hydration shells.

  15. Supply-side and demand-side cost sharing in deregulated social health insurance: which is more effective?

    PubMed

    Trottmann, Maria; Zweifel, Peter; Beck, Konstantin

    2012-01-01

    Microeconomic theory predicts that if patients are fully insured and providers are paid fee-for-service, utilization of medical services exceeds the efficient level ('moral hazard effect'). In Switzerland, both demand-side and supply-side cost sharing have been introduced to mitigate this problem. Analyzing a panel dataset of about 160,000 adults, we find both types of cost sharing to be effective in curtailing the use of medical services. However, when moral hazard mitigation is traded off against risk selection, the minimum-deductible, supply-side cost sharing option ranks first, followed by the medium-deductible demand-side alternative, making the supply-side option somewhat more effective. PMID:22105043

  16. Acute side effects of homologous interleukin-3 in rhesus monkeys.

    PubMed Central

    van Gils, F. C.; Mulder, A. H.; van den Bos, C.; Burger, H.; van Leen, R. W.; Wagemaker, G.

    1993-01-01

    Interleukin-3 treatment of juvenile rhesus monkeys elicits a dose- and time-dependent syndrome that includes urticaria, palpable lymph nodes, splenomegaly, thrombocytopenia, anemia, vomiting, diarrhea, intestinal bleeding, edema, and arthritis, apart from a strong stimulation of hemopoiesis. Arthritis was found to occur significantly more often in animals expressing the major histocompatibility complex alleles B9 and Dr5. Histological analysis revealed an abundance of mast cells in urticaria and, to a lesser extent, in lungs and synovia of arthritic joints. Active osteoclasts were abundant in ribs and arthritic joints. Extramedullary hemopoiesis was encountered in liver, spleen, and kidneys. The spleen showed deposits of hemosiderin, and in the liver, Kupffer cells were loaded with iron, indicating enhanced turnover of hemoglobin. Lymph nodes and bone marrow showed macrophages involved in hemophagocytosis, which probably contributed to the development of anemia and thrombopenia. Biochemical parameters in sera were indicative of parenchymal liver damage, with cholestasis and increased erythrocyte destruction. The side effects were strongly reduced in monkeys subjected to total body irradiation just before interleukin-3 treatment. Histamine antagonists were not significantly effective in preventing side effects, which is explained by the perpetual stimulation of basophilic granulocytes by exogenous interleukin-3. The nature of the side effects indicates that interleukin-3 may be involved in the pathogenesis of acute type hypersensitivity reactions and arthritis. Images Figure 1 Figure 2 Figure 3 PMID:8256852

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

    PubMed

    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

  18. Renewable energy - what are its environmental side effects

    SciTech Connect

    Miller, S.

    1983-02-01

    This article reviews the National Audubon Society's report ''Side Effects of Renewable Energy Sources (SERES).'' The report, prepared by Dr. Larry Medsker, surveyed nine types of renewable energy, identifed the possible problems with each type, and showed how the problem could be minimized or avoided. Tables that list the consequences of development and the accompanying environmental stresses on land, air, water, wildlife, and flora are contained in the report.

  19. Characterization of MODIS mirror side difference in the reflective solar spectral region

    NASA Astrophysics Data System (ADS)

    Geng, X.; Angal, A.; Sun, J.; Wu, A.; Choi, T.; Xiong, X.

    2011-10-01

    The MODIS instruments onboard the Terra and Aqua spacecraft, launched in December 1999 and May 2002, respectively, have successfully operated through the present time. MODIS collects the Earth view (EV) data via a twosided paddle wheel scan mirror at angles of incidence (AOI) from 10.5 to 65.5 degrees. Reflective properties between the two mirror sides are not identical with large differences seen in Terra MODIS reflective solar bands (RSB). This paper describes a methodology to calculate and monitor MODIS RSB mirror side differences using EV observations. The longterm trends of response differences between two mirror sides are evaluated using different EV targets. Results show that the on-orbit changes in the properties of the scan mirror are wavelength and AOI dependent with large mirror side differences observed at shorter wavelengths in larger AOI. Starting from 2005, the mirror side difference has gradually exhibited a seasonally dependent feature in Terra MODIS visible spectral bands, which is mainly due to the changes in the scan mirror polarization property. In addition to fully characterizing on-orbit changes of the MODIS scan mirror properties, results and discussions provided in this paper will help clarify their impacts on the Level 1B data products and support future efforts to maintain MODIS data quality.

  20. Beta-blocker therapy: identification and management of side effects.

    PubMed

    Dennis, K E; Froman, D; Morrison, A S; Holmes, K D; Howes, D G

    1991-09-01

    The purpose of this study was to develop and test a new beta-Blocker Visual Analog Scale designed to identify and quantify the impact that the side effects of beta-blocker therapy have on people's lives, and the self-management practices people use to mediate their influence. Instruments included the 20-item beta-Blocker Visual Analog Scale and the Profile of Mood States. Subjects had hypertension; 51 men were involved in a larger study involving antihypertensive medications and exercise, and 19 men and women were receiving beta-blocker therapy as first-line drug of choice. Estimates of internal consistency reliability, content validity, and concurrent and discriminant validity were moderately strong. The most problematic side effects were related to lack of sleep, vivid or active dreams, lack of energy and pep, diminished interest in sexual activity, and changes in vision. Among self-management practices used to mediate side effects were planning rest and activity periods, thinking carefully before reacting, and seeking out others for support. PMID:1680114

  1. Effects of rotational side preferences on immobile behavior of normal mice in the forced swimming test.

    PubMed

    Krahe, Thomas E; Filgueiras, Claudio C; Schmidt, Sergio L

    2002-01-01

    It has been suggested that side preferences in spontaneous rotational behavior are determinant of differences in vulnerability to the effects of the learned helplessness paradigm. The purpose of the present study was to investigate the effects of side preferences of rotational behavior in another animal model of depression, the forced swimming test. Immobility was also investigated upon repeated testing sessions and in interaction with sex. Swiss mice (69 males and 73 females) were submitted to three sessions (test time = 5 min) of forced swimming. Immobile and turning behaviors were measured for each session and within each testing session. Consistency of laterality was defined considering the persistence of the same side turning preference in the three sessions. In general, there was an increase in immobility as test progressed and upon repeated testing sessions. Marked interindividual differences in mice immobile behavior were observed when consistency of laterality was considered. Consistent-right-turners presented greater immobility in the first session and better test-retest reliability, indicating that for this group, the adoption of immobile behavior was faster and more reliable over time. Immobility was higher for side-consistent males than for side-consistent females in the first session. This difference became even greater when consistent-right-turner males were compared to consistent-left-turner females. These results reinforce the idea that side preferences of spontaneous rotational behavior may account for interindividual differences in animal models of depression. PMID:11853109

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

    PubMed

    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

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

    PubMed

    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

  4. Thermogenic side effects to migratory predisposition in shorebirds.

    PubMed

    Vézina, François; Jalvingh, Kirsten M; Dekinga, Anne; Piersma, Theunis

    2007-03-01

    In the calidrine sandpiper red knot (Calidris canutus), the weeks preceding takeoff for long-distance migration are characterized by a rapid increase in body mass, largely made up of fat but also including a significant proportion of lean tissue. Before takeoff, the pectoral muscles are known to hypertrophy in preparation for endurance flight without any specific training. Because birds facing cold environments counterbalance heat loss through shivering thermogenesis, and since pectoral muscles represent a large proportion of avian body mass, we asked the question whether muscle hypertrophy in preparation for long-distance endurance flight would induce improvements in thermogenic capacity. We acclimated red knots to different controlled thermal environments: 26 degrees C, 5 degrees C, and variable conditions tracking outdoor temperatures. We then studied within-individual variations in body mass, pectoral muscle size (measured by ultrasound), and metabolic parameters [basal metabolic rate (BMR) and summit metabolic rate (M(sum))] throughout a 3-mo period enclosing the migratory gain and loss of mass. The gain in body mass during the fattening period was associated with increases in pectoral muscle thickness and thermogenic capacity independent of thermal acclimation. Regardless of their thermal treatment, birds showing the largest increases in body mass also exhibited the largest increases in M(sum). We conclude that migratory fattening is accompanied by thermoregulatory side effects. The gain of body mass and muscle hypertrophy improve thermogenic capacity independent of thermal acclimation in this species. Whether this represents an ecological advantage depends on the ambient temperature at the time of fattening. PMID:17138724

  5. Psychiatric side effects of medications prescribed in internal medicine

    PubMed Central

    Casagrande Tango, Rodrigo

    2003-01-01

    Several pharmacological treatments used in internal medicine can induce psychiatric side effects (PSEs) that mimic diagnoses seen in psychiatry. PSEs may occur upon withdrawal or intoxication, and also at usual therapeutic doses. Drugs that may lead to depressive, anxious, or psychotic syndromes include corticosteroids, isotretinoin, levo-dopar mefloquine, interferon-a, and anabolic steroids, as well as some over-the-counter medications. PSEs are often difficult to diagnose and can be very harmful to patients. PSEs are discussed in this review, as well as diagnostic clues to facilitate their identification. PMID:22034468

  6. Glycopyrrolate-induced respiratory arrest: an unusual side effect.

    PubMed

    D'souza, S; Gowler, V

    2015-03-01

    A descriptive case report of a 22-year-old woman, scheduled for elective laparotomy who had a respiratory arrest after premedication with inj glycopyrrolate and ondansetron. Respiratory arrest is an uncommon side effect of glycopyrrolate with very few published reports. Ondansteron can also cause respiratory arrest, however is most often associated with bradycardia. This patient had tachycardia and respiratory arrest and is suggestive of glycopyrrolate-induced respiratory arrest. This case report highlights the importance of strict vigilance by the anaesthesiologist even during premedication. PMID:25557856

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

    PubMed

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

    2016-05-29

    The authors present the case history of a patient suffering from hyperthyroidism. The diagnostic procedures revealed the presence of propylthiouracyl induced vasculitis with renal involvement, that recovered completely after the withdrawal of propylthiouracyl and corticosteroid treatment. Thereafter, the patient was treated with thiamasol, that caused agranulocytosis with fever. After transient litium carbonate therapy a succesful thyreoidectomy was performed. Cumulative serious side effects of antithyroid drugs are rare. This case highlights some of the challenges and complications encountered in the management of hyperthyroidism. PMID:27211356

  8. Pharmaceutical ethics and physician liability in Side Effects.

    PubMed

    Dhiman, Gaurav J; Amber, Kyle T

    2013-12-01

    We review Side Effects, a 2013 film involving bioethics, pharmaceuticals, and financial conspiracies. After the main character Emily unsuccessfully attempts suicide, she begins receiving care from a psychiatrist, Dr. Banks. Following numerous events, she is placed on a fictional antidepressant, Ablixa, which leads her to suffer from sleepwalking. During an episode of sleepwalking she commits a serious crime. The film poses an interesting dilemma: How responsible would the physician be in this instance? We analyze this question by applying numerous ethical principles. PMID:23996742

  9. Linezolid induced black hairy tongue: a rare side effect.

    PubMed

    Aijazi, Ishma; Abdulla, Fadhil M

    2014-01-01

    Linezolid induced black hairy tongue is a rare benign reversible side effect of linezolid therapy. We report a case of a 61 year old diabetic lady who developed thrombocytopenia and black hairy discoloration of the tongue after being prescribed linezolid for foot osteomyelitis by the orthopaedic surgeon. Patient was encouraged to practice good oral dental hygiene, advised to use a soft tooth brush, regular mouth wash and baking soda containing tooth paste. The condition resolved four weeks after cessation of the antibiotic therapy. PMID:25671958

  10. Assessment of Protein Side-Chain Conformation Prediction Methods in Different Residue Environments

    PubMed Central

    Peterson, Lenna X.; Kang, Xuejiao; Kihara, Daisuke

    2016-01-01

    Computational prediction of side-chain conformation is an important component of protein structure prediction. Accurate side-chain prediction is crucial for practical applications of protein structure models that need atomic detailed resolution such as protein and ligand design. We evaluated the accuracy of eight side-chain prediction methods in reproducing the side-chain conformations of experimentally solved structures deposited to the Protein Data Bank. Prediction accuracy was evaluated for a total of four different structural environments (buried, surface, interface, and membrane-spanning) in three different protein types (monomeric, multimeric, and membrane). Overall, the highest accuracy was observed for buried residues in monomeric and multimeric proteins. Notably, side-chains at protein interfaces and membrane-spanning regions were better predicted than surface residues even though the methods did not all use multimeric and membrane proteins for training. Thus, we conclude that the current methods are as practically useful for modeling protein docking interfaces and membrane-spanning regions as for modeling monomers. PMID:24619909

  11. Memory for Medication Side Effects in Younger and Older Adults: The Role of Subjective and Objective Importance

    PubMed Central

    Friedman, Michael C.; McGillivray, Shannon; Murayama, Kou; Castel, Alan D.

    2014-01-01

    Older adults often experience memory impairments, but can sometimes use selective processing and schematic support to remember important information. The current experiments investigate to what degree younger and healthy older adults remember medication side effects that were subjectively or objectively important to remember. Participants studied a list of common side effects, and rated how negative these effects were if they were to experience them, and were then given a free recall test. In Experiment 1, the severity of the side effects ranged from mild (e.g., itching) to severe (e.g., stroke), and in Experiment 2, certain side effects were indicated as critical to remember (i.e., “contact your doctor if you experience this”). There were no age differences in terms of free recall of the side effects, and older adults remembered more severe side effects relative to mild effects. However, older adults were less likely to recognize critical side effects on a later recognition test, relative to younger adults. The findings suggest that older adults can selectively remember medication side effects, but have difficulty identifying familiar but potentially critical side effects, and this has implications for monitoring medication use in older age. PMID:25331278

  12. Functional possibilities for forming different inverse population distributions in diode-side-pumped laser heads

    SciTech Connect

    Grechin, S G; Nikolaev, P P; Sharandin, E A

    2014-10-31

    The functional possibilities of diode-side-pumped laser heads of solid-state lasers for forming inverse population distributions of different types are analysed. The invariants determining the relationship between the laser head parameters upon scaling are found. The results of comparative experimental studies are presented. (lasers)

  13. The Relation between Different Facets of Creativity and the Dark Side of Personality

    ERIC Educational Resources Information Center

    Dahmen-Wassenberg, Phoebe; Kämmerle, Monika; Unterrainer, Human-Friedrich; Fink, Andreas

    2016-01-01

    This study examined the relation between different facets of creativity and personality, focusing on the dark side of personality. In a sample of 247 students, psychometric measures for the assessment of the dark triad of personality (subclinical narcissism, Machiavellianism, subclinical psychopathy), personality organization (structural deficit:…

  14. Similarities and differences of aerosol optical properties between southern and northern sides of the Himalayas

    NASA Astrophysics Data System (ADS)

    Xu, C.; Ma, Y. M.; Panday, A.; Cong, Z. Y.; Yang, K.; Zhu, Z. K.; Wang, J. M.; Amatya, P. M.; Zhao, L.

    2014-03-01

    topography. The diurnal pattern in precipitation appears to contribute to diurnal changes in AOD through the effect of precipitation scavenging. AOD exhibits diurnal patterns related to emissions in Pokhara, while it does not at the other two high-altitude sites. At EVK2-CNR, the daytime airflow carries aerosols up from lower-altitude polluted regions, leading to increasing AOD, while the other two stations are less influenced by valley winds. Surface heating influences the local convection, which further controls the vertical aerosol exchange and the diffusion rate of pollution to the surrounding areas. Fine and coarse mode particles are mixed together on the southern side of the Himalaya in spring, which may lead to the greater inter-annual difference in diurnal cycles of Ångström exponent (AE) at EVK2-CNR than that at QOMS_CAS.

  15. Species differences in unlocking B-side electron transfer in bacterial reaction centers.

    PubMed

    Dylla, Nicholas P; Faries, Kaitlyn M; Wyllie, Ryan M; Swenson, Angela M; Hanson, Deborah K; Holten, Dewey; Kirmaier, Christine; Laible, Philip D

    2016-08-01

    The structure of the bacterial photosynthetic reaction center (RC) reveals symmetry-related electron transfer (ET) pathways, but only one path is used in native RCs. Analogous mutations have been made in two Rhodobacter (R.) species. A glutamic acid at position 133 in the M subunit increases transmembrane charge separation via the naturally inactive (B-side) path through impacts on primary ET in mutant R. sphaeroidesRCs. Prior work showed that the analogous substitution in the R. capsulatusRC also increases B-side activity, but mainly affects secondary ET. The overall yields of transmembrane ET are similar, but enabled in fundamentally different ways. PMID:27325608

  16. Effect of Flow Rate of Side-Type Orifice Intake on Withdrawn Water Temperature

    PubMed Central

    Li, Guangning

    2014-01-01

    Side-type orifice intake is a type of selective withdrawal facility used in managing reservoirs to mitigate the negative effects of low-temperature water. Based on the temperature data of a thermal stratified reservoir in China, an experiment was conducted in flume to study the influence of intake flow rate on withdrawn water temperature with different temperature distributions. Results indicated that withdrawn water temperature changed with different flow rates. The temperature change was determined by the water temperature gradients above and below the intake, whereas the change trend of temperature depended on the difference between the water temperature gradient above and below the intake. We likewise proposed a new equation with which the withdrawn water temperature of a thermal stratified reservoir using a side-type orifice could be calculated. These findings could be directly applied to the design and operation of side-type orifice intake in thermal stratified reservoirs. PMID:25019100

  17. Radioprotective agents for the prevention of side effects induced by radioiodine-131 therapy.

    PubMed

    Noaparast, Zohreh; Hosseinimehr, Seyed Jalal

    2013-08-01

    Radioiodine 131 ((131)I) has been used worldwide for the ablation of remnant thyroidal tissue after surgery or as the first-line treatment for Graves' disease. Although the use of (131)I is becoming increasingly prevalent, there is evidence suggesting that this treatment is associated with side effects such as salivary gland dysfunction and an increased risk of leukemia. This article aims to review the potential use of radioprotective agents and the side effects induced by (131)I therapy. Several synthetic and natural compounds have been investigated in preclinical and clinical studies. The protective agents reduced the toxicity of (131)I, mainly in the salivary glands, and mitigated the genetic damage through different mechanisms. There are limited clinical studies evaluating the use of radioprotective agents in patients undergoing radioiodine therapy. However, lemon candies, lemon juice and sugarless chewing gum have been proposed to be beneficial for minimizing the side effects of radioiodine within the salivary glands. PMID:23902246

  18. Ocular side effect of tinidazole: a rare case report.

    PubMed

    Kauser, Hina; Qadir, Maniah; Anwar, Waseem

    2014-01-01

    Ocular side effects in the form of punctate epithelial erosions with the use of tinidazole - a 5-nitroimidazole group of drugs is very rare. A 32-year-old male was prescribed tablet tinidazole for the treatment of amoebiasis but developed adverse effects in the form of blisters on both upper and lower lips with itching and burning sensation, itching and burning on penile and anal area associated with punctate epithelial erosions of cornea of both the eyes. All these are rare manifestations but punctate epithelial erosions of cornea has never been reported in the literature so far. Punctate epithelial erosions of cornea have not previously been reported and should be added to the list of complications of tinidazole. Hence, this case is being reported. PMID:25657970

  19. Extrapyramidal side effects with low doses of amisulpride

    PubMed Central

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

    2014-01-01

    Amisulpride, the newly introduced antipsychotic in India, is claimed to be effective in both positive and negative symptom schizophrenia and related disorders, though it has little or no action on serotonergic receptors. Limbic selectivity and lower striatal dopaminergic receptor binding capacity causes very low incidence of EPS. But, in clinical practice, we are getting EPS with this drug even at lower doses. We have reported three cases of akathisia, acute dystonia, and drug-induced Parkinsonism with low doses of amisulpride. So, we should keep this side effect in mind when using amisulpride. In fact, more studies are required in our country to find out the incidence of EPS and other associated mechanism. PMID:24891713

  20. Ocular Side Effect of Tinidazole: A Rare Case Report

    PubMed Central

    Kauser, Hina; Qadir, Maniah; Anwar, Waseem

    2014-01-01

    Ocular side effects in the form of punctate epithelial erosions with the use of tinidazole - a 5-nitroimidazole group of drugs is very rare. A 32-year-old male was prescribed tablet tinidazole for the treatment of amoebiasis but developed adverse effects in the form of blisters on both upper and lower lips with itching and burning sensation, itching and burning on penile and anal area associated with punctate epithelial erosions of cornea of both the eyes. All these are rare manifestations but punctate epithelial erosions of cornea has never been reported in the literature so far. Punctate epithelial erosions of cornea have not previously been reported and should be added to the list of complications of tinidazole. Hence, this case is being reported. PMID:25657970

  1. Effect of weight, height and BMI on injury outcome in side impact crashes without airbag deployment.

    PubMed

    Pal, Chinmoy; Tomosaburo, Okabe; Vimalathithan, K; Jeyabharath, M; Muthukumar, M; Satheesh, N; Narahari, S

    2014-11-01

    A comprehensive analysis is performed to evaluate the effect of weight, height and body mass index (BMI) of occupants on side impact injuries at different body regions. The accident dataset for this study is based on the National Automotive Sampling System-Crashworthiness Data System (NASS-CDS) for accident year 2000-08. The mean BMI values for driver and front passenger are estimated from all types of crashes using NASS database, which clearly indicates that mean BMI has been increasing over the years in the USA. To study the effect of BMI in side impact injuries, BMI was split into three groups namely (1) thin (BMI<21), (2) normal (BMI 24-27), (3) obese (BMI>30). For more clear identification of the effect of BMI in side impact injuries, a minimum gap of three BMI is set in between each adjacent BMI groups. Car model years from MY1995-1999 to MY2000-2008 are chosen in order to identify the degree of influence of older and newer generation of cars in side impact injuries. Impact locations particularly side-front (F), side-center (P) and side-distributed (Y) are chosen for this analysis. Direction of force (DOF) considered for both near side and far side occupants are 8 o'clock, 9 o'clock, 10 o'clock and 2 o'clock, 3 o'clock and 4 o'clock respectively. Age <60 years is also one of the constraints imposed on data selection to minimize the effect of bone strength on the occurrence of occupant injuries. AIS2+ and AIS3+ injury risk in all body regions have been plotted for the selected three BMI groups of occupant, delta-V 0-60kmph, two sets (old and new) of car model years. The analysis is carried with three approaches: (a) injury risk percentage based on simple graphical method with respect to a single variable, (b) injury distribution method where the injuries are marked on the respective anatomical locations and (c) logistic regression, a statistical method, considers all the related variables together. Lower extremity injury risk appears to be high for thin BMI

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

    PubMed

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

    2013-01-01

    Mefloquine (previously marketed in the United States as Lariam®) is an antimalarial medication with potent psychotropic potential. Severe psychiatric side effects due to mefloquine intoxication are well documented, including anxiety, panic attacks, paranoia, persecutory delusions, dissociative psychosis, and anterograde amnesia. Exposure to the drug has been associated with acts of violence and suicide. In this article, we discuss the history of mefloquine use and describe plausible mechanisms of its psychotropic action. Mefloquine intoxication has not yet been successfully advanced in legal proceedings as a defense or as a mitigating factor, but it appears likely that it eventually will be. Considerations for the application of claims of mefloquine intoxication in forensic settings are discussed. PMID:23771936

  3. Minoxidil use in dermatology, side effects and recent patents.

    PubMed

    Rossi, Alfredo; Cantisani, Carmen; Melis, Luca; Iorio, Alessandra; Scali, Elisabetta; Calvieri, Stefano

    2012-05-01

    Minoxidil, a vasodilator medication known for its ability to slow or stop hair loss and promote hair regrowth, was first introduced, exclusively as an oral drug, to treat high blood pressure. It was however discovered to have the important side-effect of increasing growth or darkening of fine body hairs; this led to the development of a topical formulation as a 2% concentration solution for the treatment of female androgenic alopecia or 5% for treating male androgenic alopecia. Measurable changes disappear within months after discontinuation of treatment. The mechanism by which it promotes hair growth is not fully understood. Minoxidil is a potassium channel opener, causing hyperpolarization of cell membranes and it is also a vasodilator, it is speculated that, by widening blood vessels and opening potassium channels, it allows more oxygen, blood and nutrients to the follicle. This can also cause follicles in the telogen phase to shed, usually soon to be replaced by new, thicker hairs in a new anagen phase. It needs to be applied regularly, once or twice daily, for hair gained to be maintained, and side effects are common. The most common adverse reactions of the topical formulation are limited to irritant and allergic contact dermatitis on the scalp. There have been cases of allergic reactions to the nonactive ingredient propylene glycol, which is found in some topical solution especially if they are galenic. Increased hair loss which can occur during Minoxidil use, is due to the synchronization of the hair cycle that the treatment induces. In this review, we described its mechanism of action, use in dermatology and some patents related to alternative treatment of allergic reactions due to its use. PMID:22409453

  4. Focused Study on the Quiet Side Effect in Dwellings Highly Exposed to Road Traffic Noise

    PubMed Central

    Renterghem, Timothy Van; Botteldooren, Dick

    2012-01-01

    This study provides additional evidence for the positive effect of the presence of a quiet façade at a dwelling and aims at unraveling potential mechanisms. Locations with dominant road traffic noise and high Lden-levels at the most exposed façade were selected. Dwellings both with and without a quiet façade were deliberately sought out. Face-to-face questionnaires (N = 100) were taken to study the influence of the presence of a quiet side in relation to noise annoyance and sleep disturbance. As a direct effect, the absence of a quiet façade in the dwelling (approached as a front-back façade noise level difference smaller than 10 dBA) leads to an important increase of at least moderately annoyed people (odds-ratio adjusted for noise sensitivity equals 3.3). In an indirect way, a bedroom located at the quiet side leads to an even stronger reduction of the self-reported noise annoyance (odds-ratio equal to 10.6 when adjusted for noise sensitivity and front façade Lden). The quiet side effect seems to be especially applicable for noise sensitive persons. A bedroom located at the quiet side also reduces noise-induced sleep disturbances. On a loud side, bedroom windows are more often closed, however, conflicting with the preference of dwellers. PMID:23330222

  5. Managing Radiation Therapy Side Effects: What to Do about Changes When You Urinate

    MedlinePlus

    ... C ancer I nstitute Managing Radiation Therapy Side Effects What to do about changes when you urinate “ ... drinking enough each day. Managing Radiation Therapy Side Effects: Changes when you urinate Ask about drinks or ...

  6. [Chloroquine and hydroxychloroquine: side effect profile of important therapeutic drugs].

    PubMed

    Ochsendorf, F R; Runne, U

    1991-03-01

    Precise knowledge of the undesirable effects of chloroquine and hydroxychloroquine allows better exploitation of their therapeutic effects. Retinopathy can be avoided by observing a maximum daily dosage of 3.5-4 mg/kg ideal body weight for chloroquine and 6-6.5 mg/kg for hydroxychloroquine. In this way, both can be used for long-term therapy. The pharmacokinetics of chloroquine (storage in deep compartments with long plasma half-life) means that it can cumulate, especially with higher dosages and in the presence of renal or hepatic insufficiency. A high plasma concentration reinforces the side-effects without reinforcing the therapeutic effects. Besides subjective symptoms (e.g. anorexia, diarrhoea, nausea), the following undesirable reactions are significant. On the skin exanthema, hyperpigmentation and photodynamic reactions can develop. The hair can become white in blonde and red-haired men. In the eye, chloroquine deposits in the cornea and disturbances of accommodation can occur, besides retinopathy. Neuromyopathy and central nervous system disturbances (e.g. psychosis) are rare, as is impairment of auditory function or blood cells. During pregnancy there is a risk of potential fetal damage (hearing loss, abortion). An acute overdose is extremely dangerous: the lethal dose is 1 g for children and 4 g for adults. As death occurs rapidly, chloroquine has to be stored where it is absolutely inaccessible to children. PMID:2055762

  7. Mood and cognitive side effects of interferon-alpha therapy.

    PubMed

    Valentine, A D; Meyers, C A; Kling, M A; Richelson, E; Hauser, P

    1998-02-01

    The central nervous system side effects associated with interferon-alpha (IFN-alpha) therapy, including depression and cognitive changes, can compromise otherwise effective immunotherapy. The term "depression" has multiple meanings ranging from a feeling of sadness to a neuropsychiatric disorder with defined diagnostic criteria. A syndrome of mood disturbance with memory impairment, cognitive slowing, and impaired executive function is common with IFN-alpha therapy and is consistent with mild subcortical dementia. Cognitive deficits and mood disorder may occur independently, and in some cases depression is a reactive phenomenon. Risk factors for development of IFN-alpha neurotoxicity include duration of treatment, high-dose therapy, and prior cranial irradiation or neurologic illness. Past or current psychiatric illness also may put the patient at risk. Subtypes of major depression are associated with neuroendocrine and neurochemical alterations that are consistent with the observed activities of IFN-alpha. This may provide insight into the etiology of IFN-alpha neurotoxicity, as well as possible interventions. Assessment of the neuropsychiatric status of patients treated with IFN-alpha should be a standard of care. Possible pharmacologic interventions to decrease the neurotoxicity associated with IFN-alpha therapy include antidepressants, psychostimulants, and opioid antagonists. Preliminary clinical and research experience suggests that it is possible to effectively palliate IFN-alpha toxicity. PMID:9482539

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

    PubMed

    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

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

    PubMed Central

    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

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

    PubMed

    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

  11. Ophthalmological side effects of interferon therapy of chronic hepatitis C

    PubMed Central

    Medhat, Eman; Esmat, Gamal; Hamza, Eman; Abdel Aziz, Amr; Fouad Fathalah, Waleed; Zakaria, Zeinab; Mostafa, Sameh

    2016-01-01

    Background Egypt has one of the highest prevalence of hepatitis C virus (HCV) worldwide. Ophthalmological side effects are recognized complications of interferon (IFN) therapy. This study aimed to evaluate IFN-induced ophthalmological manifestations in patients receiving PEGylated interferon (PEG IFN) and ribavirin (RBV) and to assess the effect of IFN duration, response and systemic risk factors on the severity. Methods We retrospectively analyzed 100 patients with chronic HCV who were candidates for PEG-IFN and RBV therapy. All patients were subjected to clinical and ophthalmological examination, laboratory investigations, abdominal ultrasound, colored fundus photography and fundus fluorescein angiography, follow up was made at weeks 12, 24, and 48 of treatment. Results IFN-induced retinopathy had been found in (9/100; 9%), 5 (5/9; 55.5%) of them had bilateral lesions, (3/9; 33.3%) were treatment responders and (6/9; 66.6%) non responders. The time of retinopathy appearance was mainly at W12. Retinopathy was asymptomatic in most of the affected patients (7/9; 77.77%) and reversible, cotton wool spots was the major associated sign. Patients with older age, DM and or HTN, and non-responders to antiviral therapy were associated with more severe retinopathy. Conclusions Retinopathy is not a rare complication of IFN therapy for chronic HCV infection, but fortunately it’s asymptomatic and reversible. Ophthalmological assessment at base-line and at follow up during IFN treatment is very important. PMID:27275462

  12. Medical and Behavioral Symptoms as Potential Medication Side Effects in Adults with Developmental Disabilities

    ERIC Educational Resources Information Center

    Valdovinos, Maria G.; Caruso, Mary; Roberts, Celeste; Kim, Geunyoung; Kennedy, Craig H.

    2005-01-01

    The incidence of medical and behavioral symptoms that could occur as side effects of psychotropic medication was assessed in a sample of 30 adults with developmental disabilities. Using a retrospective chart review method, we measured symptoms in six a priori classes of potential side effects over a 2-year period. The majority of side effects…

  13. Development of Support System for Breast Cancer Patients--Managing Side Effects through an Internet-Based System.

    PubMed

    Okuyama, Hiromi; Kato, Yasuhisa; Handa, Satoko; Nara, Tamaki; Sonoda, Masayuki; Baba, Mai; Akahori, Hiromi; Kuroda, Eiji; Nakamura, Seigo

    2016-01-01

    Chemotherapy in the outpatient setting is effective in improving patients' quality of life (QOL). However, the increasing availability of targeted molecular agents in addition to conventional anti-cancer medications has placed increased importance on managing adverse events and educating patients about side effects that can affect their QOL. We developed an Internet-based "Patient Support System"to enable patients at home to communicate symptoms of side effects and administration status to a hospital interface that documents and monitors the ongoing side-effect profile. In a trial of 8 patients scheduled to receive chemotherapy before or after surgery, our system enabled medical staff to quantitatively confirm data on side effects recorded daily by the outpatients, demonstrating that it functions effectively in maintaining the patient's QOL. Moreover, it clearly identified significant differences in the occurrence and status of side effects between patients receiving the same anticancer medication. Patients reported that the onset of side effects and recovery status could be confirmed objectively, thus enabling self-management of the disease, which helped greatly in managing side effects and schedules throughout the treatment period. This system has potential as a supportive tool for activities of daily living while maintaining QOL and improving the overall therapeutic effect. PMID:26809531

  14. [Sleep related eating disorders as a side effect of zolpidem].

    PubMed

    Valiensi, Stella Maris; Cristiano, Edgardo; Martínez, Oscar A; Reisin, Ricardo C; Alvarez, Florencia

    2010-01-01

    Zolpidem is a hypnotic drug used in sleep disorders. It binds selectively to alpha 1 subunit of the GABA A benzodiazepine receptor. Zolpidem reduces sleep latency, number of arousals and increases the total time of sleep. However, it is considered that it may increase phase 3 of non rapid eye movement sleep, where somnambulism can take place. Our aim is to report 8 cases of sleep related eating disorders associated with the use of this drug. 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. PMID:20529770

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

    SciTech Connect

    Treuner, J.; Klingebiel, T.; Bruchelt, G.; Feine, U.; Niethammer, D.

    1987-01-01

    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.

  16. Urologic medications and ophthalmologic side effects: a review

    PubMed Central

    Gani, Johan; Perlis, Nathan; Radomski, Sidney B.

    2012-01-01

    Commonly prescribed urologic medications can have significant ophthalmologic side effects. The existing information can be conflicting. We looked at alpha-blockers and intraoperative floppy iris syndrome (IFIS), phosphodiesterase type 5 (PDE5) inhibitors and non-arteritic ischemic optic neuropathy (NAION) and lastly anticholinergic medications and glaucoma. There is no conclusive scientific data on what to do if the risk of urinary retention is low to moderate, however, we recommend that patients having cataract surgery should stop alpha-blocker medications preoperatively. If there is a high risk of urinary retention, the alpha-blocker should not be withheld, with the active involvement of the ophthalmologist. The role of using 5 alpha-reductase inhibitors (5ARIs) can be considered. There is no convincing evidence that PDE5 inhibitors cause non-arteritic anterior ischemic optic neuropathy (NAION), but patients should be advised of the possible risk of visual loss, especially in patients with risk factors of ischemic heart disease. Acute angle closure glaucoma (AACG or closed angle glaucoma) is very rarely caused by anticholinergic medications in patients with narrow angle anterior eye chambers. However, these medications are safe in patients with open angle glaucoma or treated closed angle glaucoma. Urologists should inquire about the patient’s glaucoma history from his/her ophthalmologist before starting an anticholinergic medication. PMID:22396371

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

    PubMed

    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. Minimising menopausal side effects whilst treating endometriosis and fibroids.

    PubMed

    Simpson, Paul D; McLaren, James S; Rymer, Janice; Morris, Edward P

    2015-03-01

    Medical management of endometriosis and fibroids involves manipulation of the hypothalamic-pituitary-gonadal axis to alter the balance of sex hormones thereby inhibiting disease progression and ameliorate symptoms. Unfortunately, resultant menopausal symptoms sometimes limit the tolerability and duration of such treatment. The use of gonadotrophin-releasing hormone agonists to treat these diseases can result in short-term hypoestrogenic and vasomotor side effects as well as long-term impacts on bone health and cardiovascular risk. The routine use of add-back hormone replacement has reduced these risks and increased patient compliance, making this group of drugs more useful as a medium-term treatment option. The estrogen threshold hypothesis highlights the concept of a 'therapeutic window' in which bone loss is minimal but the primary disease is not aggravated. It explains why add-back therapy is appropriate for such patients and helps to explain the basis behind new developments in the treatment of hormonally responsive gynaecological conditions such as gonadotrophin-releasing hormone antagonists and progesterone receptor modulators. PMID:25802141

  19. GESSE: Predicting Drug Side Effects from Drug-Target Relationships.

    PubMed

    Pérez-Nueno, Violeta I; Souchet, Michel; Karaboga, Arnaud S; Ritchie, David W

    2015-09-28

    The in silico prediction of unwanted side effects (SEs) caused by the promiscuous behavior of drugs and their targets is highly relevant to the pharmaceutical industry. Considerable effort is now being put into computational and experimental screening of several suspected off-target proteins in the hope that SEs might be identified early, before the cost associated with developing a drug candidate rises steeply. Following this need, we present a new method called GESSE to predict potential SEs of drugs from their physicochemical properties (three-dimensional shape plus chemistry) and to target protein data extracted from predicted drug-target relationships. The GESSE approach uses a canonical correlation analysis of the full drug-target and drug-SE matrices, and it then calculates a probability that each drug in the resulting drug-target matrix will have a given SE using a Bayesian discriminant analysis (DA) technique. The performance of GESSE is quantified using retrospective (external database) analysis and literature examples by means of area under the ROC curve analysis, "top hit rates", misclassification rates, and a χ(2) independence test. Overall, the robust and very promising retrospective statistics obtained and the many SE predictions that have experimental corroboration demonstrate that GESSE can successfully predict potential drug-SE profiles of candidate drug compounds from their predicted drug-target relationships. PMID:26251970

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

    PubMed

    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

  1. Frontal Plane Knee Moments in Golf: Effect of Target Side Foot Position at Address

    PubMed Central

    Lynn, Scott K.; Noffal, Guillermo J.

    2010-01-01

    Golf has the potential to keep people active well into their later years. Injuries to the target side knee have been reported in golfers, yet no mechanisms for these injuries have been proposed. The loads on the knee during the golf swing may be insufficient to cause acute injury, yet they may be a factor in the progression of overuse/degenerative conditions; therefore, research developing swing modifications that may alter loading of the knee is warranted. It has been suggested that the proper golf set-up position has the target-side foot externally rotated but no reasoning for this modification has been provided. Frontal plane knee moments have been implicated in many knee pathologies. Therefore, this study used a 3-dimensional link segment model to quantify the frontal plane knee moments during the golf swing in a straight (STR) and externally rotated (EXT) target-side foot position. Subjects were 7 collegiate golfers and knee moments were compared between conditions using repeated measures T-tests. The golf swing knee moment magnitudes were also descriptively compared to those reported for two athletic maneuvers (drop jump landing, side-step cutting) and activities of daily living (gait, stair ascent). The EXT condition decreased the peak knee adduction moment as compared to the STR condition; however, foot position had no effect on the peak knee abduction moment. Also, the magnitude of the knee adduction moments during the two activities of daily living were 9-33% smaller than those experienced during the two different golfing conditions. The drop jump landing and golf swing knee moments were of similar magnitude (STR= - 5%, EXT= + 8%); however, the moments associated with side- step cutting were 50-71% larger than those on the target side knee during the golf swing. The loading of the target side knee during the golf swing may be a factor in the development and progression of knee pathologies and further research should examine ways of attenuating these loads

  2. Preventing side-channel effects in continuous-variable quantum key distribution

    NASA Astrophysics Data System (ADS)

    Derkach, Ivan; Usenko, Vladyslav C.; Filip, Radim

    2016-03-01

    The role of the side channels in the continuous-variable quantum key distribution is studied. It is shown how the information leakage through a side channel from the trusted sender station increases the vulnerability of the protocols to the eavesdropping in the main quantum communication channel. Moreover, the untrusted noise infusion by an eavesdropper on the trusted receiving side breaks the security even for a purely attenuating main quantum channel. As a method to compensate for the effect of the side-channel leakage on the sender side, we suggest several types of manipulations on the side-channel input. It is shown that by applying the modulated coherent light on the input of the side channel that is optimally correlated to the modulation on the main signal and optionally introducing additional squeezing in the case of the squeezed-state protocol, the negative influence of the lossy side channel on the sender side can be completely removed. For the trusted receiving side, the method of optimal monitoring of the residual noise from the side-channel noise infusion is suggested and shown to be able to completely eliminate the presence of the noisy side channel. We therefore prove that the side-channel effects can be completely removed using feasible operations if the trusted parties access the respective parts of the side channels.

  3. Side effects of aesthetic therapy by lasers and IPL source: a dark side of the correct management of the patients

    NASA Astrophysics Data System (ADS)

    Oskarbski, George V.

    2004-09-01

    A medical practice by laser or IPL device means professional experience, reputation, strong economical investment, while a patient needs results for the bill he pays. In front of a publicity of non-invasive solutions for a broad base of clinical applications, the everyday practice offers embarrassing side effects about which it is better to prepare the users. Inefficiency, hypo-hyper-pigmentations, scars show that we need to have clear instructions and experienced studies, before emphasizing good results.

  4. Pseudotumour cerebri as a side effect of leuprorelin acetate.

    PubMed

    Boot, J H

    1996-01-01

    Leuprorelin acetate is a synthetic nona-peptide analogue of the naturally occurring gonadotrophin releasing hormone LH-RH (hypothalamus), used in the treatment of sterility, endometriosis or prostatic cancer. In a 35 year old woman, treated with leuprorelin acetate, after 5 months treatment, the side-effects (hot flushes, sweating, sleeping disorders), appeared to be rather unbearable. Medication was ended. The endocrine reversion to the normal physiological balance was association with high fever (38.9 degrees C) during an 8 day period. Increasing scotomas resulted in a gradual loss of eyesight in one eye, associated with a normal visual acuity. Unilateral papilloedema was observed, indicating the possibility of tumor cerebri. Fluorescein angiography demonstrated an intense leakage of the right optic disc. No signs of retinal vascular malformations were seen. The eye pressure was normal. No signs of hemorrhages were observed. Visual field examination showed an enlarged blind spot with a few scotomas above the centre of fixation. CT scan of the brain was normal, the cerebrospinal fluid (CSF) was normal, indicated by IgG production. Six months after ending the leuprorelin acetate treatment, the eyesight was spontaneously 100% recovered. It is most likely that leuprorelin acetate is responsible for the emergence of pseudotumor cerebri. As described by Prof. Sidi et al(1), leuprorelin strongly induces increased liquor pressure, being the intermediate mechanism between hormonal treatment and an ante grade mechanical force, on the optic nervus. Because of the risk of permanent loss of eyesight, it is strongly advised to verify eye parameters conscientiously during leuprorelin treatment. PMID:8867506

  5. Mechanism study on the effects of side assisting gas velocity during CO{sub 2} laser welding process

    SciTech Connect

    Zhang Linjie; Zhang Jianxun; Gong Shuili

    2009-07-15

    An experimental study on the effects of side assisting gas during CO{sub 2} laser welding has been carried out, and it is found that side assisting gas velocity can significantly affect the laser induced plasma and the weld cross-sectional geometry. In order to get better understanding on the associated mechanism, a three dimensional model based on the conservation laws of mass, momentum, and energy has been developed to simulate the spatial distributions of plasma temperature under different side assisting gas velocities. Furthermore, ray-tracing method is employed to investigate the variation of bremsstrahlung absorption and power density distribution on keyhole walls at different side assisting gas velocities with the assumption of conical keyhole shape. The results show that the diminishing of refraction and bremsstrahlung absorption due to an increase in side assisting gas velocity results in an increase in heat transfer efficiency, which contributes to the increase of weld cross-sectional area and penetration depth.

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

    PubMed Central

    Zielinski, Daniel C.; Filipp, Fabian V.; Bordbar, Aarash; Jensen, Kasper; Smith, Jeffrey W.; Herrgard, Markus J.; Mo, Monica L.; Palsson, Bernhard O.

    2015-01-01

    Drug side effects cause a significant clinical and economic burden. However, mechanisms of drug action underlying side effect pathogenesis remain largely unknown. Here, we integrate pharmacogenomic and clinical data with a human metabolic network and find that non-pharmacokinetic metabolic pathways dysregulated by drugs are linked to the development of side effects. We show such dysregulated metabolic pathways contain genes with sequence variants affecting side effect incidence, play established roles in pathophysiology, have significantly altered activity in corresponding diseases, are susceptible to metabolic inhibitors and are effective targets for therapeutic nutrient supplementation. Our results indicate that metabolic dysregulation represents a common mechanism underlying side effect pathogenesis that is distinct from the role of metabolism in drug clearance. We suggest that elucidating the relationships between the cellular response to drugs, genetic variation of patients and cell metabolism may help managing side effects by personalizing drug prescriptions and nutritional intervention strategies. PMID:26055627

  7. A predictor for side effects in patients with Alzheimer's disease treated with deferoxamine mesylate.

    PubMed

    Kruck, T P; Fisher, E A; McLachlan, D R

    1993-01-01

    In a previously reported clinical trial, patients with Alzheimer's disease were treated with deferoxamine mesylate, which resulted in a 50% reduction in the average rate of deterioration over 2 years. There were five deaths in the untreated group during the trial and no deaths in the treated group, although five of 25 treated patients reported anorexia. Deferoxamine metabolite analysis of urine for 24 hours after deferoxamine injection from sensitive and nonsensitive patients showed marked differences. Occurrence of side effects correlated with increased formation of a monoamine oxidase catalyzed (major) metabolite, MFO1. The metabolite ratio, MFO1/total metabolites, plus parent drug (TOT) showed a bimodal distribution with a mean +/- SD value of 0.68 +/- 0.06 for the nonsensitive and 0.79 +/- 0.04 for sensitive patients. The MFO1/TOT ratio discriminates between sensitive and nonsensitive patients, and we suggest that the half difference mark between the two mean values (0.735) can be used as a predictor of side effects. Patients with a MFO1/TOT ratio of greater than 0.70 would be considered at risk and observed for onset of side effects. Patients with a MFO1/TOT ratio greater than 0.80 would be considered for immediate adjunct treatment with isoniazid or other monoamine oxidase inhibitors. PMID:8422739

  8. The other side of progestins: effects in the brain.

    PubMed

    Giatti, Silvia; Melcangi, Roberto Cosimo; Pesaresi, Marzia

    2016-08-01

    Progestins are a broad class of progestational agents widely differing in their chemical structures and pharmacological properties. Despite emerging data suggest that progestins, besides their action as endometrial protection, can also have multiple nonreproductive functions, much remains to be discovered regarding the actions exerted by these molecules in the nervous system. Here, we report the role exerted by different progestins, currently used for contraception or in postmenopausal hormone replacement therapies, in regulating cognitive functions as well as social behavior and mood. We provide evidence that the effects and mechanisms underlying their actions are still confusing due to the use of different estrogens and progestins as well as different doses, duration of exposure, route of administration, baseline hormonal status and age of treated women. We also discuss the emerging issue concerning the relevant increase of these substances in the environment, able to deeply affect aquatic wildlife as well as to exert a possible influence in humans, which may be exposed to these compounds via contaminated drinking water and seafood. Finally, we report literature data showing the neurobiological action of progestins and in particular their importance during neurodegenerative events. This is extremely interesting, since some of the progestins currently used in clinical practice exert neuroprotective and anti-inflammatory effects in the nervous system, opening new promising opportunities for the use of these molecules as therapeutic agents for trauma and neurodegenerative disorders. PMID:27339142

  9. Multisystemic Side Effects of an Indispensable Old Drug: A Case Report of Chronic Lithium Use (A Patient with Multiple Side Effects of Lithium)

    PubMed Central

    Demirtas, Levent; Akbas, Emin Murat; Degirmenci, Husnu; Gurel, Ali; Duzgun, Eren

    2015-01-01

    Presented here is a case of long-term lithium use, with multiple emerging lithium-associated side effects. An 82-year-old woman was brought into the emergency department because of loss of consciousness. According to the physical examination and laboratory analyses, patient was diagnosed with lithium-associated hypercalcemia, hyperparathyroidism, nephrogenic diabetes insipidus (NDI), symptomatic sinus bradycardia, and thyroid dysfunction. In the literature, there is a limited number of case reports with lithium induced multiple clinical conditions. Multiple clinical manifestations due to the side effects of chronic lithium use might be seen. Health care professionals should keep in mind that lithium-related side effects might trigger or exacerbate each other. To avoid toxicity, close follow-up and clinical supervision are important for the early diagnosis and treatment of these side effects, due to the narrow therapeutic index and obscure clinical signs and symptoms of toxicity. PMID:26604931

  10. The Effect of Probiotics Supplementation on Helicobacter pylori Eradication Rates and Side Effects during Eradication Therapy: A Meta-Analysis

    PubMed Central

    Dang, Yini; Reinhardt, Jan D.; Zhou, Xiaoying; Zhang, Guoxin

    2014-01-01

    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% vs.>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

  11. Living with antipsychotic medication side-effects: the experience of Australian mental health consumers.

    PubMed

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

    2015-06-01

    The present study explores people's experience of living with antipsychotic medication side-effects. Qualitative data were gathered through semistructured interviews with 10 mental health consumers in a community care setting in Australia. The interview transcriptions were content analysed, and enhanced by combining manifest and latent content. Important contextual cues were identified through replaying the audio-recordings. Several main themes emerged from the analysis, including the impact of side-effects, attitudes to the use of medication and side-effects, and coping strategies to manage medication side-effects. Each participant reported between six and seven side-effects on average, which were often pronounced and had a major disruptive impact on their lives. Of these effects, the most commonly mentioned was sedation, which the participants described as leaving them in a 'zombie'-like state. Most participants expressed an attitude of acceptance about the side-effects. The participants' most common strategy to manage side-effects was to change the dosage of the medication. Other common side-effect management strategies involved using other medications to control side-effects, and diverse self-help techniques, the most common of which was relaxation/distraction techniques. PMID:25529392

  12. Studies of the Effects of Side Walls on VLSI Semiconductor Devices.

    NASA Astrophysics Data System (ADS)

    Guo, Xin Sheng

    1990-08-01

    Properties and effects of side walls in very large scale integrated (VLSI) devices are explored and studied. Many side wall related properties, such as damage on side walls caused by reactive ion etching (RIE) and ion implantation, impurity diffusion in from side walls, segregation of atoms to side walls, and side wall heat absorption, are investigated and found to be significant. Properties of the side walls are compared to those of a horizontal surface. The wake potential of a fast charged particle is derived for an atomic system using a first-order quantum -mechanical perturbation theory. The atomic Coulomb excitation cross sections of the target atoms by this wake potential are then derived and found to be large. Numerical results for a model system of condensed atomic hydrogen show that the wake potential is important and should be included in calculating the atomic Coulomb excitation cross sections in condensed matter. The wake potential along the path of a fast charged particle is also calculated for the case of hydrogen 1s 2s and 2p transitions without a cutoff parameter. A computer program has been written to simulate the RBS spectrum from stripes that are similar to VLSI device components. The simulation fits experimental data well and can be used to determine diffusion in horizontal directions. It also provides an accurate way of measuring angle of the stripe side walls. The charged particle stopping power change due to the transition to the superconducting state is estimated and measured. The change of stopping power depends on the energy gap of the superconductor, and may be measurable for low energy charged particles. The relative stopping power difference of a 1 MeV proton between the superconducting and normal states of polycrystalline YBa_2 Cu_3O_7 at 77K was measured to be 0.06 +/- 0.14%. The hydrogen concentration in CVD P glass, CVD TEOS oxide, phosphorus doped TEOS oxide, plasma enhanced CVD oxide, low pressure CVD nitride and plasma enhanced

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

    ClinicalTrials.gov

    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

  14. Metabolic Disturbances, Side Effect Profile and Effectiveness of Clozapine in Adolescents

    PubMed Central

    Grover, Sandeep; Hazari, Nandita; Chakrabarti, Subho; Avasthi, Ajit

    2016-01-01

    Introduction: Data on effect of clozapine on metabolic syndrome in adolescent patients with psychosis are limited. This study aimed to evaluate the prevalence and incidence of metabolic syndrome in children and adolescents with psychotic disorders prior to clozapine and while receiving clozapine. Secondary aims were to study the effectiveness and side effect profile of clozapine. Materials and Methods: Thirteen child and adolescent patients were evaluated at baseline, 3 months, and a follow-up beyond 6 months. Assessments were made for metabolic profile, effectiveness by positive and negative syndrome scale (PANSS), and side effects. Results: Prior to starting of clozapine, the prevalence of metabolic syndrome was 23%. After 3 months on clozapine, 38.5% (5/13) patients fulfilled criteria of metabolic syndrome and further on follow-up beyond 6 months (with last observation carried forward) 46.2% (6/13) had developed metabolic syndrome. There was a significant reduction in PANSS scores at 3 months and follow-up more so in those who developed metabolic syndrome at 3 months. Among the other side effects, hypersalivation was the most common side effect (100%) followed by sedation (69%). Conclusion: Half the prevalence of metabolic syndrome in adolescents on clozapine can be attributed to other factors prior to starting of clozapine, and another half can be attributed to clozapine. Clozapine is effective in an adolescent population. PMID:27335518

  15. Norms Inform Mental State Ascriptions: A Rational Explanation for the Side-Effect Effect

    ERIC Educational Resources Information Center

    Uttich, Kevin; Lombrozo, Tania

    2010-01-01

    Theory of mind, the capacity to understand and ascribe mental states, has traditionally been conceptualized as analogous to a scientific theory. However, recent work in philosophy and psychology has documented a "side-effect effect" suggesting that moral evaluations influence mental state ascriptions, and in particular whether a behavior is…

  16. Side-gate modulation effects on high-quality BN-Graphene-BN nanoribbon capacitors

    SciTech Connect

    Wang, Yang; Chen, Xiaolong; Ye, Weiguang; Wu, Zefei; Han, Yu; Han, Tianyi; He, Yuheng; Cai, Yuan; Wang, Ning

    2014-12-15

    High-quality BN-Graphene-BN nanoribbon capacitors with double side-gates of graphene have been experimentally realized. The double side-gates can effectively modulate the electronic properties of graphene nanoribbon capacitors. By applying anti-symmetric side-gate voltages, we observed significant upward shifting and flattening of the V-shaped capacitance curve near the charge neutrality point. Symmetric side-gate voltages, however, only resulted in tilted upward shifting along the opposite direction of applied gate voltages. These modulation effects followed the behavior of graphene nanoribbons predicted theoretically for metallic side-gate modulation. The negative quantum capacitance phenomenon predicted by numerical simulations for graphene nanoribbons modulated by graphene side-gates was not observed, possibly due to the weakened interactions between the graphene nanoribbon and side-gate electrodes caused by the Ga{sup +} beam etching process.

  17. Quantification and Analysis of Offensive Situations in Different Formats of Sided Games In Soccer

    PubMed Central

    Garcia, Jorge Diaz-Cidoncha; Román, Ignacio Refoyo; Calleja-González, Julio; Dellal, Alexandre

    2014-01-01

    There has been a lot of research that enabled soccer to improve: its technique, tactics and strategy through analysis and training. Nevertheless, players’ need to interact with each other turns any defending or attacking situation into complex solutions with a wide range of variables to be considered, in which the player is never isolated and must make the move that has the most positive impact on play. Fifty-four sided games played in three different formats (5v5, 7v7 and 9v9) and with two age groups (U9 and U14) were filmed at three soccer clubs in Spain in order to identify the most relevant attacking moves, from a technical and tactical perspective. This study used the observational method; it is descriptive and is applied through well-prepared systematic quantitative observation in a natural environment. A key part of the method involved viewing the match recordings and logging moves that had been categorised beforehand. Cohen’s Kappa analysis showed that the results for the most representative variables presented a substantial degree of concordance (0.61–0.80). The results show that there were significant variations depending on the game format, and the following study will present a description and analysis of the aspects that had considerable influence on attacking moves in different formats of sided games (5v5, 7v7 and 9v9). The study also presents various practical applications for the area of training and analysing both youth and professional soccer. PMID:25713680

  18. Effects and side effects associated with the non-nutritional use of tryptophan by humans.

    PubMed

    Fernstrom, John D

    2012-12-01

    The daily nutritional requirement for L-tryptophan (Trp) is modest (5 mg/kg). However, many adults choose to consume much more, up to 4-5 g/d (60-70 mg/kg), typically to improve mood or sleep. Ingesting L-Trp raises brain tryptophan levels and stimulates its conversion to serotonin in neurons, which is thought to mediate its actions. Are there side effects from Trp supplementation? Some consider drowsiness a side effect, but not those who use it to improve sleep. Though the literature is thin, occasional side effects, seen mainly at higher doses (70-200 mg/kg), include tremor, nausea, and dizziness, and may occur when Trp is taken alone or with a drug that enhances serotonin function (e.g., antidepressants). In rare cases, the "serotonin syndrome" occurs, the result of too much serotonin stimulation when Trp is combined with serotonin drugs. Symptoms include delirium, myoclonus, hyperthermia, and coma. In 1989 a new syndrome appeared, dubbed eosinophilia myalgia syndrome (EMS), and was quickly linked to supplemental Trp use. Key symptoms included debilitating myalgia (muscle pain) and a high peripheral eosinophil count. The cause was shown not to be Trp but a contaminant in certain production batches. This is not surprising, because side effects long associated with Trp use were not those associated with the EMS. Over 5 decades, Trp has been taken as a supplement and as an adjunct to medications with occasional modest, short-lived side effects. Still, the database is small and largely anecdotal. A thorough, dose-related assessment of side effects remains to be conducted. PMID:23077193

  19. Effects of the interstrip gap on the efficiency and response of Double Sided Silicon Strip Detectors

    NASA Astrophysics Data System (ADS)

    Torresi, D.; Forneris, J.; Grassi, L.; Acosta, L.; Di Pietro, A.; Figuera, P.; Fisichella, M.; Grilj, V.; Jakic, M.; Lattuada, M.; Mijatovic, T.; Milin, M.; Prepolec, L.; Skukan, N.; Soic, N.; Stanko, D.; Tokic, V.; Uroic, M.; Zadro, M.

    2016-05-01

    In this work the effects of the segmentation of the electrodes of Double Sided Silicon Strip Detectors (DSSSDs) are investigated. In order to characterize the response of the DSSSDs we perform a first experiment by using tandem beams of different energies directly sent on the detector and a second experiment by mean of a proton microbeam. Results show that the effective width of the inter-strip region and the efficiency for full energy detection, varies with both detected energy and bias voltage. The experimental results are qualitatively reproduced by a simplified model based on the Shockley-Ramo-Gunn framework.

  20. Enquiry into the Side Effects of School Inspection in a "Low-Stakes" Inspection Context

    ERIC Educational Resources Information Center

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

    2016-01-01

    This article describes a qualitative study into the occurrence of the side effects of school inspection through in-depth interviews in five case schools. The study investigates the extent to which strategic activities, disturbing effects and emotional side effects occur in the case schools. The study also aims to understand features that may…

  1. The Relationship among Side Effects Associated with Anti-Epileptic Medications in Those with Intellectual Disability

    ERIC Educational Resources Information Center

    Sipes, Megan; Matson, Johnny L.; Belva, Brian; Turygin, Nicole; Kozlowski, Alison M.; Horovitz, Max

    2011-01-01

    Seizures are fairly common in those with intellectual disabilities. In order to treat these seizures, antiepileptic drugs (AEDs) are often used and in many cases are effective. However, these medications often create a variety of associated side effects. In order to monitor these side effects, measures such as the SEIZES-B have been used. While…

  2. Cost effectiveness of solar DHW systems: results of side-by-side tests of active and passive systems

    SciTech Connect

    Athoe, J.; Beach, C.; Gleman, S.

    1981-01-01

    Four solar domestic hot water systems were assembled at the Florida Solar Energy Systems Test Facility and run side-by-side for 6 months in the Florida sunshine. The systems included (1) a 40 ft/sup 2/, 80 gal pumped direct system with differential control, (2) a 40 ft/sup 2/, 80 gal pumped direct system with snap switch control, (3) a 24 ft/sup 2/, 40 gal thermosiphon system, and (4) a bread-box water heater (originally a Baer-type or horizontal tank system with about 20 ft/sup 2/ aperture and 66 gallon tank, later changed to a tilted tank, 24 ft/sup 2/, 40 gallon system). These systems were run without backup power and under a draw of 63 gallons per day for each system. The installed costs of these systems were estimated on a consistent basis. Results of the tests are presented, including thermal efficiency (heat delivered to load divided by sunshine incident upon collector), water draw temperature, and cost effectiveness (heat per day per dollar system cost) of the system. Based on data for the colder half of the year in Florida, it is concluded: (1) differential and snap switch controls perform about equally well, (2) the thermosiphon is the most cost-effective, (3) the more costly the system, the higher the temperature of the water it delivers, and (4) the less costly systems are adequate for some purposes, and about as cost-effective as the more expensive systems.

  3. Cutaneous Sarcoidosis: An Uncommon Side Effect of Pegylated Interferon and Ribavirin Use for Chronic Hepatitis C

    PubMed Central

    Martins, Elson Vidal; Gaburri, Ana Karla; Gaburri, Debora; Sementilli, Angelo

    2009-01-01

    The treatment of chronic hepatitis C (CHC) has evolved in the past 15 years and combination of pegylated interferon plus ribavirin is its current standard therapy. However, several side effects are commonly observed and frequently lead to transient or definitive interruption of treatment. Although sarcoidosis in its systemic or cutaneous form is a very rare side effect in such circumstances, some cases have been reported even with conventional interferon. This brief review of the literature and description of a case of sarcoidosis occurring in a tattoo and a scar patient's face, during treatment with pegylated interferon alpha-2b plus ribavirin, is an educative report directed in special to dermatologists. The lesion improved after drug interruption and recurred after retreatment with pegylated interferon alpha-2a. We conclude that this side effect must call the attention of doctors to seek for the diagnosis and therapy as soon as possible in such circumstances. No differences were noticed neither with alpha-2a nor alpha-2b pegylated interferon employment. PMID:21103255

  4. Long-Term Side Effects of Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia.

    PubMed

    Caldemeyer, Lauren; Dugan, Michael; Edwards, John; Akard, Luke

    2016-04-01

    Most patients with chronic myeloid leukemia have deep and durable responses when treated with BCR-ABL1 tyrosine kinase inhibitors (TKIs). Imatinib (the first approved TKI), nilotinib, and dasatinib are used in newly diagnosed, relapsed or intolerant patients, while bosutinib and ponatinib are used only in relapsed or intolerant patients. Previously the drug of choice was related to the likelihood of response and, to a small extent, patient comorbidities. The long-term toxicities, particularly cardiopulmonary side effects, are now impacting treatment choice, making patient comorbidities of significant concern. About 10 % of patients do not tolerate their initial BCR-ABL1 TKI and an increasing number are developing long-term side effects, particularly with the second generation drugs. Side effects of the five drugs reviewed here highlight the differences between cardiovascular, pulmonary, gastrointestinal, and endocrine toxicities, as well as possible second malignancies. There is increasing evidence that patients whose disease is controlled by TKI's will have greater impact on their quality of life from comorbidities or drug adverse events than from the disease itself. Research into management of long-term toxicities is needed. PMID:26922746

  5. [Effect of medroxyprogesterone acetate on side effects of CAP therapy in gynecological malignant tumors].

    PubMed

    Yanagawa, Y; Okazaki, T; Okamura, S; Ueki, M; Sugimoto, O

    1989-07-01

    We concomitantly administered a large dose of medroxyprogesterone acetate (MPA) to gynecological malignant tumor patients undergoing CAP therapy (CAP). Hematological changes in the peripheral blood were compared between concomitant MPA patients and those not receiving MPA to examine the effect of MPA in reducing the marrow depression which is the major side effect of CAP. 1) Leukocyte count reached minimum at the second week of CAP in both groups. There was no significant difference in the count between the two groups. At the third week of CAP, the count improved to 84% of the pre-CAP level in patients receiving MPA and to 68% in those not receiving MPA, a significant difference (p less than 0.01). At the fourth week, leukocyte counts were 105% and 96% of pre-CAP levels, respectively. There was no difference between the two groups, but the leukocyte count returned to the pre-CAP level in the patients receiving MPA. 2) Platelet count showed changes similar to those in the leukocyte count. In patients receiving MPA, the count improved more rapidly within three weeks (118%, p less than 0.01), and was significantly higher at the fourth week (107%, p less than 0.05) than in patients not receiving MPA. 3) Reticulocyte count reached minimum in the first week, thereafter improving rapidly in both groups. No differences were noted between the two groups. 4) The periods needed for one course of CAP were 27.7 +/- 3.3 days in the patients receiving MPA and 29.5 +/- 3.7 days in the patients not receiving MPA, making for a significant difference between the two groups (p less than 0.05). These results show that MPA accelerates recovery from marrow depression caused by CAP. It is anticipated, therefore, that MPA will be helpful in the application of various chemotherapies which are expected to be frequently conducted in the future. PMID:2526618

  6. Continuum behavior of lattice QED, discretized with one-sided lattice differences, in one-loop order

    SciTech Connect

    Sadooghi, N.; Rothe, H.J.

    1997-06-01

    A lattice action for QED is considered, where the derivatives in the Dirac operator are replaced by one-sided lattice differences. A systematic expansion in the lattice spacing of the one-loop contribution to the fermion self-energy, vacuum polarization tensor, and vertex function is carried out for an arbitrary choice of one-sided lattice differences. It is shown that only the vacuum polarization tensor possesses the correct continuum limit, while the fermion self-energy and vertex function receive noncovariant contributions. A lattice action, discretized with a fixed choice of one-sided lattice differences, therefore, does not define a renormalizable field theory. The noncovariant contributions can, however, be eliminated by averaging the expression over all possible choices of one-sided lattice differences. {copyright} {ital 1997} {ital The American Physical Society}

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

    PubMed Central

    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

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

    PubMed Central

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

    2013-01-01

    Antiretroviral therapy (ART) is known for its side effects. In this paper, we describe ART side effects as experienced by Chinese HIV+ individuals. This study presents two stages of a research project, combining qualitative in-depth interviews (29 HIV+ participants) with quantitative statistical data analysis (N = 120). All data was collected between July 2005 to March 2008 at Beijing's Ditan Hospital. Consent was obtained from each participant for the qualitative interview and again for the quantitative survey. During in-depth interviews, Chinese HIV+ patients reported experiencing digestive discomfort, skin rashes, numbness, memory loss, nightmares, and dizziness, which not only brought them physical discomfort, but also interrupted different dimensions of their social lives. Furthermore, multiple regression analyses revealed that those who reported more severe side effects also experienced greater depressive mood after controlling for other clinical and psychosocial factors. ART side effects are one of the primary reasons causing HIV+ individuals to delay or stop taking life-saving medication; therefore, clinical interventions are critically needed to assist HIV+ individuals in managing ART side effects. ART side effects reinforced existing negative attitudes toward ART and lead to lower ART adherence. Future research should focus on developing culturally sensitive interventions to enhance HIV+ self-management, to alleviate physical and psychological burden from ART and HIV. PMID:24083060

  9. Asymmetric Cancer Hallmarks in Breast Tumors on Different Sides of the Body.

    PubMed

    Campoy, Emanuel M; Laurito, Sergio R; Branham, María T; Urrutia, Guillermo; Mathison, Angela; Gago, Francisco; Orozco, Javier; Urrutia, Raul; Mayorga, Luis S; Roqué, María

    2016-01-01

    During the last decades it has been established that breast cancer arises through the accumulation of genetic and epigenetic alterations in different cancer related genes. These alterations confer the tumor oncogenic abilities, which can be resumed as cancer hallmarks (CH). The purpose of this study was to establish the methylation profile of CpG sites located in cancer genes in breast tumors so as to infer their potential impact on 6 CH: i.e. sustained proliferative signaling, evasion of growth suppressors, resistance to cell death, induction of angiogenesis, genome instability and invasion and metastasis. For 51 breast carcinomas, MS-MLPA derived-methylation profiles of 81 CpG sites were converted into 6 CH profiles. CH profiles distribution was tested by different statistical methods and correlated with clinical-pathological data. Unsupervised Hierarchical Cluster Analysis revealed that CH profiles segregate in two main groups (bootstrapping 90-100%), which correlate with breast laterality (p = 0.05). For validating these observations, gene expression data was obtained by RealTime-PCR in a different cohort of 25 tumors and converted into CH profiles. This analyses confirmed the same clustering and a tendency of association with breast laterality (p = 0.15). In silico analyses on gene expression data from TCGA Breast dataset from left and right breast tumors showed that they differed significantly when data was previously converted into CH profiles (p = 0.033). We show here for the first time, that breast carcinomas arising on different sides of the body present differential cancer traits inferred from methylation and expression profiles. Our results indicate that by converting methylation or expression profiles in terms of Cancer Hallmarks, it would allow to uncover veiled associations with clinical features. These results contribute with a new finding to the better understanding of breast tumor behavior, and can moreover serve as proof of principle for other

  10. Asymmetric Cancer Hallmarks in Breast Tumors on Different Sides of the Body

    PubMed Central

    Campoy, Emanuel M.; Laurito, Sergio R.; Branham, María T.; Urrutia, Guillermo; Mathison, Angela; Gago, Francisco; Orozco, Javier; Urrutia, Raul; Mayorga, Luis S.; Roqué, María

    2016-01-01

    During the last decades it has been established that breast cancer arises through the accumulation of genetic and epigenetic alterations in different cancer related genes. These alterations confer the tumor oncogenic abilities, which can be resumed as cancer hallmarks (CH). The purpose of this study was to establish the methylation profile of CpG sites located in cancer genes in breast tumors so as to infer their potential impact on 6 CH: i.e. sustained proliferative signaling, evasion of growth suppressors, resistance to cell death, induction of angiogenesis, genome instability and invasion and metastasis. For 51 breast carcinomas, MS-MLPA derived-methylation profiles of 81 CpG sites were converted into 6 CH profiles. CH profiles distribution was tested by different statistical methods and correlated with clinical-pathological data. Unsupervised Hierarchical Cluster Analysis revealed that CH profiles segregate in two main groups (bootstrapping 90–100%), which correlate with breast laterality (p = 0.05). For validating these observations, gene expression data was obtained by RealTime-PCR in a different cohort of 25 tumors and converted into CH profiles. This analyses confirmed the same clustering and a tendency of association with breast laterality (p = 0.15). In silico analyses on gene expression data from TCGA Breast dataset from left and right breast tumors showed that they differed significantly when data was previously converted into CH profiles (p = 0.033). We show here for the first time, that breast carcinomas arising on different sides of the body present differential cancer traits inferred from methylation and expression profiles. Our results indicate that by converting methylation or expression profiles in terms of Cancer Hallmarks, it would allow to uncover veiled associations with clinical features. These results contribute with a new finding to the better understanding of breast tumor behavior, and can moreover serve as proof of principle for other

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

    ERIC Educational Resources Information Center

    Matson, Johnny L.; Cervantes, Paige E.

    2013-01-01

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

  12. The effective theory of quintessence: the w < -1 side unveiled

    SciTech Connect

    Creminelli, Paolo; Vernizzi, Filippo; D'Amico, Guido; Norena, Jorge E-mail: damico@sissa.it E-mail: filippo.vernizzi@cea.fr

    2009-02-15

    We study generic single-field dark energy models, by a parametrization of the most general theory of their perturbations around a given background, including higher derivative terms. In appropriate limits this approach reproduces standard quintessence, k-essence and ghost condensation. We find no general pathology associated to an equation of state w{sub Q} < -1 or in crossing the phantom divide w{sub Q} = -1. Stability requires that the w{sub Q} < -1 side of dark energy behaves, on cosmological scales, as a k-essence fluid with a virtually zero speed of sound. This implies that one should set the speed of sound to zero when comparing with data models with w{sub Q} < -1 or crossing the phantom divide. We summarize the theoretical and stability constraints on the quintessential plane (1+w{sub Q}) vs. speed of sound squared.

  13. Estimated metabolic and mechanical demands during different small-sided games in elite soccer players.

    PubMed

    Gaudino, Paolo; Alberti, Giampietro; Iaia, F Marcello

    2014-08-01

    The present study examined the extent to which game format (possession play, SSG-P and game with regular goals and goalkeepers, SSG-G) and the number of players (5, 7 and 10 a-side) influence the physical demands of small-sided soccer games (SSGs) in elite soccer players. Training data were collected during the in-season period from 26 English Premier League outfield players using global positioning system technology. Total distance covered, distance at different speed categories and maximal speed were calculated. In addition, we focused on changes in velocity by reporting the number of accelerations and decelerations carried out during the SSGs (divided in two categories: moderate and high) and the absolute maximal values of acceleration and deceleration achieved. By taking into account these parameters besides speed and distance values, estimated energy expenditure and average metabolic power and distance covered at different metabolic power categories were calculated. All variables were normalized by time (i.e., 4min). The main findings were that the total distance, distances run at high speed (>14.4kmh(-1)) as well as absolute maximum velocity, maximum acceleration and maximum deceleration increased with pitch size (10v10>7v7>5v5; p<.05). Furthermore, total distance, very high (19.8-25.2kmh(-1)) and maximal (>25.2kmh(-1)) speed distances, absolute maximal velocity and maximum acceleration and deceleration were higher in SSG-G than in SSG-P (p<.001). On the other hand, the number of moderate (2-3ms(-2)) accelerations and decelerations as well as the total number of changes in velocity were greater as the pitch dimensions decreased (i.e., 5v5>7v7>10v10; p<.001) in both SSG-G and SSG-P. In addition, predicted energy cost, average metabolic power and distance covered at every metabolic power categories were higher in SSG-P compared to SSG-G and in big than in small pitch areas (p<.05). A detailed analysis of these drills is pivotal in contemporary football as it

  14. Perphenazine suspension: a new, old treatment, side effects and continuous use.

    PubMed

    Chrisphonte, Pascale; Ostroff, Robert B; Rosenheck, Robert A

    2012-09-01

    A number of innovative delivery systems for acute antipsychotic pharmacotherapy have been developed over the years which include oral suspensions, rapidly dissolving wafers and acute intramuscular preparations. Currently, the availability of first generation antipsychotic (FGA) formulations is limited to two high potency agents: haloperidol and fluphenazine. At Yale New-Haven Psychiatric Hospital, the hospital pharmacy was able to create perphenazine suspension, a mid-potency FGA, with a record of effectiveness and tolerability that was no worse than that of second generation antipsychotics (SGAs) in the CATIE trial. In this study we compare perphenazine suspension to other first and SGAs in the risk of extrapyramidal reactions and whether or not patients were continued on the same antipsychotic they were started with at the time of discharge. Medical records of patients who received acute pharmacotherapy in a unique form while hospitalized at Yale New Haven Psychiatric Hospital from July 2009 to December 2009 were examined. All data were collected thru a chart review using a form that was created to systematically document experiences. A total of 229 patients were included in the study. There were no significant differences between treatment groups on gender, age, race or diagnosis. In the entire samples 1.75% had pseudo-parkonisnism, 1.31% had acute dystonia, 0.04% had tardive dyskinesia, 1.31% akithesia, and 4.8% any neurological side effects. There were no significant differences between agents in the likelihood of any of these side effects or of having any side effect. Higher use of anticholinergics was found in patients treated with FGAs. We also found that 77% were discharged on the same antipsychotic agent they received when they were initially hospitalized. A wide range of acute oral pharmacoptherapy in non-tablet formulations of first and SGAs should be available in psychiatric hospital formularies. FGAs seems to be as well tolerated as SGAs. PMID

  15. Potential climate engineering effectiveness and side effects during a high carbon dioxide-emission scenario.

    PubMed

    Keller, David P; Feng, Ellias Y; Oschlies, Andreas

    2014-01-01

    The realization that mitigation efforts to reduce carbon dioxide emissions have, until now, been relatively ineffective has led to an increasing interest in climate engineering as a possible means of preventing the potentially catastrophic consequences of climate change. While many studies have addressed the potential effectiveness of individual methods there have been few attempts to compare them. Here we use an Earth system model to compare the effectiveness and side effects of afforestation, artificial ocean upwelling, ocean iron fertilization, ocean alkalinization and solar radiation management during a high carbon dioxide-emission scenario. We find that even when applied continuously and at scales as large as currently deemed possible, all methods are, individually, either relatively ineffective with limited (<8%) warming reductions, or they have potentially severe side effects and cannot be stopped without causing rapid climate change. Our simulations suggest that the potential for these types of climate engineering to make up for failed mitigation may be very limited. PMID:24569320

  16. Potential climate engineering effectiveness and side effects during a high carbon dioxide-emission scenario

    PubMed Central

    Keller, David P.; Feng, Ellias Y.; Oschlies, Andreas

    2014-01-01

    The realization that mitigation efforts to reduce carbon dioxide emissions have, until now, been relatively ineffective has led to an increasing interest in climate engineering as a possible means of preventing the potentially catastrophic consequences of climate change. While many studies have addressed the potential effectiveness of individual methods there have been few attempts to compare them. Here we use an Earth system model to compare the effectiveness and side effects of afforestation, artificial ocean upwelling, ocean iron fertilization, ocean alkalinization and solar radiation management during a high carbon dioxide-emission scenario. We find that even when applied continuously and at scales as large as currently deemed possible, all methods are, individually, either relatively ineffective with limited (<8%) warming reductions, or they have potentially severe side effects and cannot be stopped without causing rapid climate change. Our simulations suggest that the potential for these types of climate engineering to make up for failed mitigation may be very limited. PMID:24569320

  17. Deficits in neuronal cytochrome P450 activity attenuate opioid analgesia but not opioid side effects.

    PubMed

    Hough, Lindsay B; Nalwalk, Julia W; Cleary, Rachel A; Phillips, James G; Fang, Cheng; Yang, Weizhu; Ding, Xinxin

    2014-10-01

    Morphine-like analgesics act on µ opioid receptors in the CNS to produce highly effective pain relief, but the same class of receptors also mediates non-therapeutic side effects. The analgesic properties of morphine were recently shown to require the activity of a brain neuronal cytochrome P450 epoxygenase, but the significance of this pathway for opioid side effects is unknown. Here we show that brain P450 activity is not required for three of morphine׳s major side effects (respiratory depression, constipation, and locomotor stimulation). Following systemic or intracerebroventricular administration of morphine, transgenic mice with brain neuron - specific reductions in P450 activity showed highly attenuated analgesic responses as compared with wild-type (control) mice. However, brain P450-deficient mice showed normal morphine-induced side effects (respiratory depression, locomotor stimulation, and inhibition of intestinal motility). Pretreatment of control mice with the P450 inhibitor CC12 similarly reduced the analgesia, but not these side effects of morphine. Because activation of brain µ opioid receptors produces both opioid analgesia and opioid side effects, dissociation of the mechanisms for the therapeutic and therapy-limiting effects of opioids has important consequences for the development of analgesics with reduced side effects and/or limited addiction liability. PMID:25062792

  18. Synchronized vortex shedding and sound radiation from two side-by-side rectangular cylinders of different cross-sectional aspect ratios

    SciTech Connect

    Octavianty, Ressa Asai, Masahito

    2015-10-15

    Synchronized vortex shedding from two side-by-side cylinders and the associated sound radiation were examined experimentally at Reynolds numbers of the order of 10{sup 4} in low-Mach-number flows. In addition to a pair of square cylinders, a pair of rectangular cylinders, one with a square cross section (d × d) and the other with a rectangular cross section (d × c) having a cross-sectional aspect ratio (c/d) of 1.2–1.5, was considered. The center-to-center distance between the two cylinders L/d was 3.6, 4.5, and 6.0; these settings were within the non-biased flow regime for side-by-side square cylinders. In case of a square cylinder pair, anti-phase synchronized vortex shedding occurring for L/d = 3.6 and 4.5 generated a quadrupole-like sound source which radiated in-phase, planar-symmetric sound in the far field. Synchronized vortex shedding from the two rectangular cylinders with different c/d also occurred with almost the same frequency as the characteristic frequency of the square-cylinder wake in the case of the small center-to-center distance, L/d = 3.6, for all the cylinder pairs examined. The synchronized sound field was anti-phase and asymmetric in amplitude, unlike the case of a square cylinder pair. For larger spacing L/d = 4.5, synchronized vortex shedding and anti-phase sound still occurred, but only for close cross-sectional aspect ratios (c/d = 1.0 and 1.2), and highly modulated sound was radiated with two different frequencies due to non-synchronized vortex shedding from the two cylinders for larger differences in c/d. It was also found that when synchronized vortex shedding occurred, near-wake velocity fluctuations exhibited high spanwise-coherency, with a very sharp spectral peak compared with the single-cylinder case.

  19. Simulation of mixed convection in a channel with cavity heated from different sides using fluent

    NASA Astrophysics Data System (ADS)

    Saadun, Mohd Noor Asril; Haminudin, Nor Faizah Binti; Zakaria, Mohamad Shukri; Manaf, Muhammad Zaidan Abdul; Hanafi, Mohd Hafidzal Mohd

    2015-05-01

    Computational Fluid Dynamic (CFD) is one of the methods used in industry and in education to solve problems related to fluid flow in closed channel. Through simulation, the type of fluid flow, streamlines and vorticity can be seen to determine the ability of the airway is produced through a rectangular shape to remove contaminants that are trapped in it. In addition, the project is also looking at the effects of conductive heat transfer that being supply at the sided wall to the water flow and it will be seen whether able to help the flow of air to remove pollutants altogether. Time is the element that is reviewed and any. Interest in the rate of contaminants being transfer was varied by the investigated ratio of neither 2:1, 4:1 nor 1:2 to the length and width in 2D simulation for best possible cavity design. The removal percentage shown that as the aspect ratio increase, the removal rate also increase with steady flow constant.

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

    PubMed Central

    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 persistent cardiotoxicity five patients (4%) had to discontinue therapy prematurely. Risk factors for cardiac toxicity in the analyzed group included: previous radiotherapy to the left side of the chest (p = 0.05), higher BMI (p = 0.05), negative steroid receptor status (p = 0.045) and low baseline LVEF (p < 0.001). Patients receiving radiotherapy were more likely to develop cardiotoxicity if presenting older age (p = 0.0003). Conclusions Previous radiotherapy to the left side of the chest, negative steroid receptor status, high BMI and low baseline LVEF were associated with increased risk of cardiac dysfunction. There was no difference between patients receiving adjuvant therapy and those treated due to metastatic disease. PMID:23788989

  1. Evaluatıng the effectiveness of frozen shoulder treatment on the right and left sides

    PubMed Central

    Alptekin, Hasan Kerem; Aydın, Tuğba; İflazoğlu, Enes Serkan; Alkan, Mirsad

    2016-01-01

    [Purpose] To evaluate treatments with interferential current, hot pack, ultrasound therapy, stretching, strengthening and range-of-motion exercises, comparing between the right and left shoulders in terms of pain and functional capacity in patients with frozen shoulder. This was a retrospective study. [Subjects and Methods] Sixty-four patients (34 right side, 30 left side) were treated with interferential current and hot pack application for 20 min each, ultrasound therapy for 3 min, regular range-of-motion exercises, stretching exercises, strengthening with a Theraband in all directions and post-exercise proprioceptive neuromuscular facilitation techniques. All cases were evaluated with visual analogue scales for pain, passive and active range of motion, Constant score, and the shoulder disability questionnaire, at baseline and 7 and 12 weeks after baseline. [Results] Marked improvement was noted in all patients in both right and left sides after treatment, and at 7 and 12 weeks of follow-up compared with baseline. There was no significant difference between the right and left shoulder groups, in all outcome measures. [Conclusion] The combination of physical therapy, exercise, and manual techniques is effective in treating frozen shoulder. The location of the lesion in the right or left shoulder does not, in itself, affect the prognosis or treatment outcome. PMID:26957759

  2. Evaluatıng the effectiveness of frozen shoulder treatment on the right and left sides.

    PubMed

    Alptekin, Hasan Kerem; Aydın, Tuğba; İflazoğlu, Enes Serkan; Alkan, Mirsad

    2016-01-01

    [Purpose] To evaluate treatments with interferential current, hot pack, ultrasound therapy, stretching, strengthening and range-of-motion exercises, comparing between the right and left shoulders in terms of pain and functional capacity in patients with frozen shoulder. This was a retrospective study. [Subjects and Methods] Sixty-four patients (34 right side, 30 left side) were treated with interferential current and hot pack application for 20 min each, ultrasound therapy for 3 min, regular range-of-motion exercises, stretching exercises, strengthening with a Theraband in all directions and post-exercise proprioceptive neuromuscular facilitation techniques. All cases were evaluated with visual analogue scales for pain, passive and active range of motion, Constant score, and the shoulder disability questionnaire, at baseline and 7 and 12 weeks after baseline. [Results] Marked improvement was noted in all patients in both right and left sides after treatment, and at 7 and 12 weeks of follow-up compared with baseline. There was no significant difference between the right and left shoulder groups, in all outcome measures. [Conclusion] The combination of physical therapy, exercise, and manual techniques is effective in treating frozen shoulder. The location of the lesion in the right or left shoulder does not, in itself, affect the prognosis or treatment outcome. PMID:26957759

  3. Effects of polymer side chains on the self-assembling of conjugated polymer in thin film

    NASA Astrophysics Data System (ADS)

    Jiang, Yunfei; Wang, Yiqing; Bunz, Uvw H. F.; Perahia, Dvora

    2006-03-01

    Conjugated polymers are inherently semi-conducting and optically active materials, with immense potential applications in organic electro-optical devices. The chemical structure of the polymer including the rigidity of the backbone and the nature of substituents affect their association as well as their electro-optical response. The following work reports the effects of different side chains on the structure and fluorescence of highly conjugated polymer, poly(para phenyleneethynylene) (PPE). When substituted by long polylactide side chains they self-assemble into wires with fingerprint-like arrangement, casting from chloroform solutions on oxidized silicon wafer. With increasing content of poor solvent, the dimension of the structures increased and then crystallized area appeared, as showed in AFM studies. The introducing of the long flexible polymer side chains has significantly reduced the stacking between rigid backbones. This in tern results in a frequency shift in their fluoresces response, indication changes in the electronic levels. Direct measurements of the electronic levels using ATM are currently in progress.

  4. Side effects and complication of Port-A-Cath.

    PubMed

    Iannarone, Claudio; Sacco, Fabrizio; Micozzi, Marco; Fegiz, Alessandra; Fiorelli, Silvia; Vendittelli, Vincenza; Pinto, Giovanni

    2012-01-01

    Central venous catheter techniques find at present use for administering of NPT, for the drug injection ( especially chemiotherapeutic drugs) because of the possible damage of a few substances when perfused in a peripheral way. At present port-a-cath find their most extensive use: these are systems which can be set up and tolerated for many months. For the access to subclavian vein must be necessary put in supine decubitus, with light Trendelenburg position, with the opposite arm along the body and the head turned on the opposite side. In this way the clavicle is in perpendicular position with regard to the sternal handlebar, except for patient affected with bpco, kypho-scoliosis, scapular-homeral arthrosis. In these patients the clavicle can put on a particular course, oblique and upper as to the sternal articular face. So there is a serious obstacle to the passage to the metal needle under the clavicle. KEY WORDS: Chemiotherapy, CVC, NPT, Port-a-Cath. PMID:23103553

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

    NASA Astrophysics Data System (ADS)

    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.

  6. Effects of Alkylthio and Alkoxy Side Chains in Polymer Donor Materials for Organic Solar Cells.

    PubMed

    Cui, Chaohua; Wong, Wai-Yeung

    2016-02-01

    Side chains play a considerable role not only in improving the solubility of polymers for solution-processed device fabrication, but also in affecting the molecular packing, electron affinity and thus the device performance. In particular, electron-donating side chains show unique properties when employed to tune the electronic character of conjugated polymers in many cases. Therefore, rational electron-donating side chain engineering can improve the photovoltaic properties of the resulting polymer donors to some extent. Here, a survey of some representative examples which use electron-donating alkylthio and alkoxy side chains in conjugated organic polymers for polymer solar cell applications will be presented. It is envisioned that an analysis of the effect of such electron-donating side chains in polymer donors would contribute to a better understanding of this kind of side chain behavior in solution-processed conjugated organic polymers for polymer solar cells. PMID:26754772

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

    PubMed

    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

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

    PubMed

    Slavin, S; Batrouney, C; Murphy, D

    2007-01-01

    Recent rises in the incidence of HIV infections among gay men in Australia have produced widespread discussion about appropriate health promotion responses. This has sometimes included calls for a return to fear-based campaigns, exemplified by the Grim Reaper advertisements in HIV. This paper discusses results from four focus groups that tested mock campaign material based on an appeal to fear. Five different poster images were tested among groups distinguished by age and HIV serostatus. Three posters used side-effects from treatments as the fear trigger and two used death from AIDS. A number of themes arose in response to the material including 'othering', shame and scepticism about HIV treatments. The meanings of these themes are explored in the light of current health-promotion theory. This data demonstrates that fear is an ineffective tool for HIV health promotion. It further demonstrates that feelings of shame and stigma are likely to be exacerbated in gay men, leading to poorer health outcomes in various ways. PMID:17129868

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

    PubMed Central

    Lu, Liyan; Li, Wenbin

    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

  10. Patient perceptions of the side-effects of chemotherapy: the influence of 5HT3 antagonists.

    PubMed Central

    de Boer-Dennert, M.; de Wit, R.; Schmitz, P. I.; Djontono, J.; v Beurden, V.; Stoter, G.; Verweij, J.

    1997-01-01

    In 1983, Coates conducted a survey that ranked the side-effects perceived by patients receiving chemotherapy in the order of their severity. Vomiting and nausea were found to be the two most distressing side-effects. They have an impact on quality of life and compliance with treatment. The development of 5HT3 antagonists has been a major step forward in the prevention and treatment of chemotherapy-induced nausea and vomiting. Presently, these antiemetics are routinely used as concomitant therapy in emetogenic chemotherapy regimens. The purpose of this study was to evaluate the impact of 5HT3 antagonists on patient perceptions of the side-effects of chemotherapy. Coates' survey was replicated in patients who received 5HT3 antagonists for acute nausea and vomiting resulting from emetogenic chemotherapy. Patients received the survey to identify those physical and non-physical side-effects that they attributed to chemotherapy and were asked to rank the five most distressing side-effects. Of the 197 patients who consented to take part in the study, 181 were evaluable. Nausea, hair loss and vomiting were described as the three most distressing side-effects of chemotherapy. Eighty per cent of all the patients actually experienced nausea and 57% experienced vomiting. Hair loss appeared to be more distressing to women (P < 0.001) but, in other aspects, gender, age and marital status did not influence the ranking of the three most distressing side-effects. Constipation was ranked as 6th and was not identified as a distressing side-effect in 1983. Nausea and vomiting remain to be the first and third most distressing side-effects of chemotherapy, even though the incidence and severity of acute nausea and vomiting are now significantly reduced. PMID:9376266

  11. Modification of eucalyptus pulp fiber using silane coupling agents with aliphatic side chains of different length

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this work was to evaluate the effect of three silane coupling agents with different aliphatic chain lengths on the hydrophobicity of eucalyptus pulp fiber. The three silanes coupling agents used (isobutyltrimethoxysilane, methyltrimethoxysilane, and n-octyltriethoxysilane [OTES]) we...

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

    PubMed Central

    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 receptor antagonism. Although bleeding associated with risperidone is rarely reported, clinicians should be aware of this side effect. PMID:27121433

  13. Correlation between Serum Level of Antiepileptic Drugs and their Side Effects

    PubMed Central

    Hussein, Abbashar; Abdulgalil, Amira; Omer, Faroug; Eltoum, Hassan; Hamad, Ahmed; El-Adil, Omer; Mubarak, Bedraldin; Malkaldar, Mohmad; Idris, Iway; Alwidaa, Yasin; Mahmoud, Esam

    2010-01-01

    Objectives The aim of the study is to investigate the relation between serum levels of anticonvulsants and their side effects. Methods This is a prospective cross sectional hospital based study conducted at Al Shaab Teaching Hospital. 120 patients were included in the study. The AEDs used were phenytoin, phenobarbitone, carbamazibine, and sodium valproate. Results The results showed that the side effects among the studied group were not uncommon. Conclusion There was no relationship between serum levels of AEDs and their side effects. PMID:22125692

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

    PubMed

    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

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

    PubMed

    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

  16. [Side effects of drugs on the oral cavity].

    PubMed

    Bascones-Martínez, Antonio; Muñoz-Corcuera, Marta; Bascones-Ilundain, Cristina

    2015-02-01

    Although drugs are the most powerful therapeutic tools we have for improving the quality of life of the population, their use is not free of adverse effects. Today there are many polymedicated patients, and it is difficult to find the cause of their adverse effects that increase exponentially when more than 4 drugs are combined. There are a large number of drugs that can result in numerous adverse effects in the oral cavity. The most common are xerostomia, altered taste, gingival enlargement and mucositis caused by cancer treatment. We also review other disorders of the salivary glands, oral mucosal changes, pigmentations, halitosis, osteonecrosis, opportunistic infections and bleeding diathesis. PMID:24629691

  17. Antimalarials in dermatology: mechanism of action, indications, and side effects.

    PubMed

    Rodriguez-Caruncho, C; Bielsa Marsol, I

    2014-04-01

    Antimalarial drugs have been in common use in dermatology since the 1950s. Their mechanism of action is complex, and it is now known that they act through various pathways. We review the indications for antimalarials in dermatology, their adverse effects, and some less well-known effects, such as their antithrombotic and hypolipidemic action. The most recent recommendations concerning ophthalmological screening in patients on antimalarials are also reviewed. PMID:24656224

  18. Comparison of side effects between buprenorphine and meloxicam used postoperatively in Dutch belted rabbits (Oryctolagus cuniculus).

    PubMed

    Cooper, Coreen S; Metcalf-Pate, Kelly A; Barat, Christopher E; Cook, Judith A; Scorpio, Diana G

    2009-05-01

    One of the challenges facing veterinarians and investigators who use rabbits (Oryctolagus cuniculus) as a surgical model in biomedical research is choosing an appropriate and efficacious postoperative analgesic without systemic complications and side effects. The objective of this study was to evaluate the gastrointestinal side effects associated with the postoperative use of buprenorphine in Dutch Belted rabbits. We also evaluated the analgesic meloxicam as an alternative to opioid administration during the postoperative period. Rabbits were assigned to 1 of 3 treatment groups during the postoperative period after routine ovariohysterectomy: buprenorphine (n = 10), meloxicam (n = 10), and incisional infiltration with bupivicaine (no treatment control; n = 10). Feed intake, fecal production, weight loss, urine output, and other physiologic parameters were monitored and behavior and pain assessments were performed for 7 d after surgery and compared with baseline values collected before surgery. All rabbits showed decreased pellet consumption, fecal production, and weight on day 1 after surgery. This effect was severe in some rabbits that received bupivicaine; therefore treatment of this entire group with metoclopramide, fluids, and hay was instituted to reverse gut stasis. No significant difference in feed consumption and fecal production was present between the buprenorphine- and meloxicam-treated groups. On the basis of these results, meloxicam appears to be a suitable alternative or adjunct to buprenorphine for alleviating postoperative pain with minimal risk of anorexia and gastrointestinal ileus. PMID:19476717

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

    PubMed

    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

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

    PubMed

    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

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

    PubMed

    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

  2. [Side effects in aesthetic medicine. Spectrum, management and avoidance].

    PubMed

    Wollina, U; Goldman, A; Naoum, C

    2013-03-01

    Aesthetic medicine has become increasingly popular in the last two decades. The same trend has occurred in dermatology. Aesthetic dermatology prefers minimally invasive procedures. Nevertheless, even these procedures are not free of possible adverse effects. The spectrum of possible adverse effects, their management and prevention are discussed for four popular procedures in aesthetic dermatology, i.e. chemical peels, mesotherapy, botulinum toxin, and dermal fillers. Aesthetic procedures should only be performed by well-educated, well-trained medical doctors with an excellent medical background, never by lay persons. PMID:23430168

  3. Oral tissues and orthodontic treatment: common side effects.

    PubMed

    Farronato, G; Giannini, L; Galbiati, G; Cannalire, P; Martinelli, G; Tubertini, I; Maspero, C

    2013-01-01

    The aim of this paper was to provide a literature review about the problems that can occur during orthodontic treatment. Using the PubMed database we collected items that would provide information regarding the direct consequences of the placement of an orthodontic appliance: coming to the discussion of the following topics: candida infections, the effects on the soft tissues, the effects on periodontal tissues and effects on hard tissues. The presence of appliances in the oral cavity increases the prevalence of people with candida, specifically the species Candida Albicans is the most frequently isolated. The balance between the clearance of the microorganism, the colonization and the state of candidiasis depends both on the virulence of the fungus, and the competence of the host immune system. On soft tissues, cases of ulceration of the upper jaw by a rapid palatal expander and pyogenic granuloma due to quad helix appliance have been reported. The second one is mostly observed on vestibular gingiva. The first one was found, however, in patients suffering from diabetes mellitus type 1 because of the tissue modifications induced by this pathological condition. The more severe periodontic effects are those caused by incorrect use of orthodontic elastic separators. Finally, the White Spot Lesions are the direct consequences of a wrong conditioning of enamel when attaching the bracket. They represent a first stage of caries in the positioning area of the bracket. The orthodontist is required to intercept these issues not to affect the success of the treatment. PMID:24270203

  4. Performance outcomes and unwanted side effects associated with energy drinks.

    PubMed

    Mora-Rodriguez, Ricardo; Pallarés, Jesús G

    2014-10-01

    Energy drinks are increasingly popular among athletes and others. Advertising for these products typically features images conjuring great muscle power and endurance; however, the scientific literature provides sparse evidence for an ergogenic role of energy drinks. Although the composition of energy drinks varies, most contain caffeine; carbohydrates, amino acids, herbs, and vitamins are other typical ingredients. This report analyzes the effects of energy drink ingredients on prolonged submaximal (endurance) exercise as well as on short-term strength and power (neuromuscular performance). It also analyzes the effects of energy drink ingredients on the fluid and electrolyte deficit during prolonged exercise. In several studies, energy drinks have been found to improve endurance performance, although the effects could be attributable to the caffeine and/or carbohydrate content. In contrast, fewer studies find an ergogenic effect of energy drinks on muscle strength and power. The existing data suggest that the caffeine dose given in studies of energy drinks is insufficient to enhance neuromuscular performance. Finally, it is unclear if energy drinks are the optimal vehicle to deliver caffeine when high doses are needed to improve neuromuscular performance. PMID:25293550

  5. NEW APPLICATIONS OF ADAPTOGENS TO REDUCE RADIATION SIDE EFFECTS.

    PubMed

    Alekseeva, S N; Antipina, U D; Arzhakova, L I; Protodyakonov, S V

    2015-01-01

    One of the live medical issues today is to find medication to prevent adverse effects of ionizing radiation on the immune and hematopoietic systems. In Yakutia where in most of its regions the overall environmental situation is getting worse due to the development of natural deposits including radioactive deposits, this problem remains vital. The purpose of this work is to study radioprotective properties of adaptogens in the case of the hematopoietic system under irradiation. The studies were conducted on certain groups of hybrid mice. We used the methods of radiation exposure by a radiological apparatus RUM-25 on hybrid mice followed by studying the cellularity of bone marrow, spleen and thymus. The functional activity of all compartments of early hematopoiesis (bone marrow hematopoiesis) was identified by the exogenous colony forming method. The study found that the extracts of reindeer and moose antlers have a stimulating effect on the functional activity of the hematopoietic precursors in response to radiation. The study medication stimulates regeneration processes in the thymus and bone marrow after irradiation. Further, the adaptogens stimulatory effect on CFU functional activity was identified. The most pronounced effect has the extracts of reindeer antlers "Epsorin". PMID:26887117

  6. A review of trials investigating efavirenz-induced neuropsychiatric side effects and the implications.

    PubMed

    Gaida, Razia; Truter, Ilse; Grobler, Christoffel; Kotze, Theunis; Godman, Brian

    2016-04-01

    Efavirenz is part of the first-line treatment for HIV patients including those in South Africa with approximately 50% experiencing neuropsychiatric side effects. A systematic review of papers reporting neuropsychiatric side effects with efavirenz published between January 2001 and December 2014 was performed, to provide guidance. 13 articles were reviewed. Patient ages ranged between 37 to 41 years, with a high percentage males. Scales used to measure incidence and severity of side effects were varied; with disease severity or stage not reported. Patients with psychoses were excluded. Most commonly reported side effects were a reduction in sleep quality, depression, dizziness and anxiety. These were generally mild and not warranting discontinuation of efavirenz. It is difficult to directly compare the studies. Standardised methods need to be introduced and all patient groups represented including the elderly, children, patients with active symptomatic illness and more women especially among the African population. PMID:26900637

  7. A second international co-operative investigation into thioacetazone side-effects*

    PubMed Central

    Miller, A. B.; Nunn, A. J.; Robinson, D. K.; Ferguson, G. C.; Fox, Wallace; Tall, Ruth

    1970-01-01

    As part of a large-scale international, co-operative investigation into the side-effects produced by thioacetazone employed in the treatment of tuberculosis, an evaluation has been made of a supplement incorporating vitamins and an antihistamine as a prophylactic. Over a 12-week period of treatment, the additive supplement failed to reduce the over-all frequency of side-effects or the frequency of side-effects leading to a major departure from prescribed treatment. There was also no evidence that the more serious side-effects, particularly rashes, jaundice and agranulocytosis, were reduced by the additives, although the occurrence of vomiting, which was however infrequent, was reduced. In view of this lack of appreciable benefit, as well as the higher cost and impaired keeping properties of tablets containing thioacetazone plus isoniazid when the supplement is added, the use of the supplement as a prophylactic cannot be recommended. PMID:4098113

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

    PubMed

    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

  9. Nasal Symptoms After Radioiodine Therapy: A Rarely Described Side Effect with Similar Frequency to Lacrimal Dysfunction

    PubMed Central

    2014-01-01

    Background: Salivary and lacrimal side effects of radioiodine therapy have been carefully described. However, nasal side effects are rarely described. The objective of this study was to document the frequency of nasal side effects in comparison to the already well-documented lacrimal side effects and to determine contributing risk factors. Methods: A retrospective review of the medical records of 807 patients with differentiated thyroid cancer who received care at an academic medical center was conducted. Four hundred eleven patients who received treatment with radioactive iodine (RAI) were identified and included in the analysis. The frequency of both nasal and lacrimal side effects was ascertained. Factors that may have contributed to patients sustaining nasal damage after RAI therapy were also documented. These factors included radioactive iodine dose, method of preparation for receiving RAI therapy, and patient characteristics. Results: The mean dose of RAI administered was 109 mCi. Forty-three patients (10.5%) and 40 patients (9.7%) developed nasal and lacrimal side effects, respectively, following RAI treatment. The mean time of onset of nasal symptoms was 11 days, compared with 10 months for lacrimal symptoms. Radioiodine dose and body mass index were significantly positively and negatively correlated, respectively, with sustaining nasal side effects (p values of 0.04 and 0.01, respectively). Similarly, both RAI dose and body mass index were significantly correlated, positively and negatively, respectively, with sustaining lacrimal side effects (p values of 0.02 and 0.01). Preparation for treatment using a withdrawal protocol was associated with increased risk of both nasal and lacrimal side effects, compared with a recombinant human thyrotropin (rhTSH) protocol (p values of <0.01 and 0.01). The odds ratios (95% confidence interval [CI]) for nasal and lacrimal side effects with recombinant rhTSH preparation were 0.22 [0.11–0.44] and 0.37 [0.18–0

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

    PubMed

    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

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

    PubMed

    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

  12. SIDE-EFFECTS OF COMMONLY USED CROP PROTECTION PRODUCTS IN PEAR ON TWO BENEFICIAL MIRIDAE BUGS.

    PubMed

    Vrancken, K; Belien, T; Bylemans, D

    2015-01-01

    Anthocoris nemoralis, Anthocoris nemorum and Orius spp. are not the only beneficial predatory bugs inhabiting pear orchards in Belgium. Quite often, the Miridae bugs Heterotoma spp. and Pilophorus spp. can be found during spring and summer in these orchards, thereby feeding on several pests such as psyllids, aphids, spider mites, ... . Side-effects are usually assessed on Anthocoris and Orius spp., but due to the potential importance of Miridae bugs in pest reduction, we tested some commonly used crop protection products used in pear cultivation on Heterotoma planicornis and Pilophorus perplexus (residue-based tests in petri-dishes). One day after treatment, mortalities already could be observed for some products. Seven days after treatment, abamectin, deltamethrin and thiacloprid were considered the most toxic products as stated by the IOBC classification. This outcome was then analysed with regard to different treatment schedules, providing insights in potential side-effects on crop protection treatments on the composition of beneficial fauna in pear orchards. PMID:27145577

  13. Intrauterine contraceptives: a review of uses, side effects, and candidates.

    PubMed

    Shimoni, Noa'a

    2010-03-01

    This article reviews the two intrauterine devices (IUDs) available in the United States: the TCu380A, marketed as ParaGard (Duramed Pharmaceuticals, Inc. Pomona, NY), and the levonorgestrel-releasing intrauterine system (LNG-IUS), marketed as Mirena (Bayer HealthCare Pharmaceuticals, Inc., Wayne, NJ). The properties of the two devices are detailed, as well as noncontraceptive indications and appropriate candidates for use. Studies consistently demonstrate that the devices are safe, effective, and provide cost savings when compared with other reversible methods. The TCu380A may be used as postcoital contraception with close to 100% effectiveness. Menstrual blood loss is likely to increase with the TCu380A and decrease with the LNG-IUS. Reduction in menstrual blood loss and endometrial suppression make the LNG-IUS an increasingly popular treatment for menorrhagia, endometriosis, adenomyosis, and as an adjunct to estrogen therapy. IUDs may be inserted immediately after a first- or second-trimester abortion, immediately postpartum, and >or=4 weeks postpartum. Candidacy for IUDs has expanded, and includes nulliparous women, adolescents, and women with immunocompromised conditions including HIV. PMID:20352561

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

    PubMed

    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

  15. Evaluation of antimotion sickness drug side effects on performance

    NASA Technical Reports Server (NTRS)

    Wood, C. D.; Manno, J. E.; Manno, B. R.; Redetzki, H. M.; Wood, M. J.

    1985-01-01

    The effects of antimotion-sickness drugs on the performance in computerized-pursuit-meter tests of groups of ten 18-30-yr-old male and female subjects are investigated experimentally using double-blind placebo techniques. The results are presented in tables and graphs and discussed in detail. The proficiency scores are as good as or better than placebo values for subjects given d-amphetamine (DA) 5 or 10 mg, promethazine (P) 25 mg + scopolamine (S) 400 ng + DA 10 mg, S 1 mg + DA 10 mg, S 250-600 ng, marezine 50 mg, meclizine 50 mg, dimenhydrinate 50 mg, S 1 mg + DA 5 mg, or P 25 mg + DA 10 mg. Significantly lower scores are seen in subjects given S 800 ng or 1 mg, P 25 mg (oral or IM), P 25 mg + S 400 ng, and P 25 mg oral + P 25 mg IM + DA 10 mg.

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

    PubMed

    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

  17. Switching effect of the side chain on quantum walks on triple graphs

    NASA Astrophysics Data System (ADS)

    Du, Yi-Mu; Lu, Li-Hua; Li, You-Quan

    2015-07-01

    We consider a continuous-time quantum walk on a triple graph and investigate the influence of the side chain on propagation in the main chain. Calculating the interchange of the probabilities between the two parts of the main chain, we find that a switching effect appears if there is an odd number of points in the side chain when concrete conditions between the length of the main chain and the position of the side chain are satisfied. However, such an effect does not occur if there is an even number of points in the side chain. We also suggest two proposals for experiments to demonstrate this effect, which may be employed to design a new type of switching device.

  18. Cardiac Side-effects From Breast Cancer Radiotherapy.

    PubMed

    Taylor, C W; Kirby, A M

    2015-11-01

    Breast cancer radiotherapy reduces the risk of cancer recurrence and death. However, it usually involves some radiation exposure of the heart and analyses of randomised trials have shown that it can increase the risk of heart disease. Estimates of the absolute risks of radiation-related heart disease are needed to help oncologists plan each individual woman's treatment. The risk for an individual woman varies according to her estimated cardiac radiation dose and her background risk of ischaemic heart disease in the absence of radiotherapy. When it is known, this risk can then be compared with the absolute benefit of the radiotherapy. At present, many UK cancer centres are already giving radiotherapy with mean heart doses of less than 3 Gy and for most women the benefits of the radiotherapy will probably far outweigh the risks. Technical approaches to minimising heart dose in breast cancer radiotherapy include optimisation of beam angles, use of multileaf collimator shielding, intensity-modulated radiotherapy, treatment in a prone position, treatment in deep inspiration (including the use of breath-hold and gating techniques), proton therapy and partial breast irradiation. The multileaf collimator is suitable for many women with upper pole left breast cancers, but for women with central or lower pole cancers, breath-holding techniques are now recommended in national UK guidelines. Ongoing work aims to identify ways of irradiating pan-regional lymph nodes that are effective, involve minimal exposure of organs at risk and are feasible to plan, deliver and verify. These will probably include wide tangent-based field-in-field intensity-modulated radiotherapy or arc radiotherapy techniques in combination with deep inspiratory breath-hold, and proton beam irradiation for women who have a high predicted heart dose from intensity-modulated radiotherapy. PMID:26133462

  19. [Recording of possible side effects in the Bureau for Side Effects of Drugs and research activities in 1992].

    PubMed

    Stricker, B H; Ottervanger, J P

    1993-08-28

    In 1992, the Netherlands Centre for Monitoring of Adverse Reactions to Drugs received 1248 reports of suspected adverse reactions. The most important reports concerned chest pain to sumatriptan, cholestatic hepatitis to itraconazole and taste loss to terbinafine. Other important reports pertained to confusion and hallucinations in children on deptropine, postasphyctic encephalopathy of a newborn after intrapartum administration of nalbuphine, torsades de pointes to terodiline, fever to neuroleptics, muscle necrosis to intramuscular administration of diclofenac, gout during use of acetylsalicylic acid, psychic effects of vigabatrine and sudden death during fluorescence angiography. It is the policy of the Netherlands centre to publish as many relevant reports as possible in order to facilitate medical practitioners to adapt their pharmacotherapeutic choice. In close collaboration with several universities, the Netherlands centre currently develops systems and methods for postmarketing surveillance. PMID:8371825

  20. Occupant kinematics and estimated effectiveness of side airbags in pole side impacts using a human FE model with internal organs.

    PubMed

    Hayashi, Shigeki; Yasuki, Tsuyoshi; Kitagawa, Yuichi

    2008-11-01

    When a car collides against a pole-like obstacle, the deformation pattern of the vehicle body-side tends to extend to its upper region. A possible consequence is an increase of loading to the occupant thorax. Many studies have been conducted to understand human thoracic responses to lateral loading, and injury criteria have been developed based on the results. However, injury mechanisms, especially those of internal organs, are not well understood. A human body FE model was used in this study to simulate occupant kinematics in a pole side impact. Internal organ parts were introduced into the torso model, including their geometric features, material properties and connections with other tissues. The mechanical responses of the model were validated against PMHS data in the literature. Although injury criterion for each organ has not been established, pressure level and its changes can be estimated from the organ models. Finite element simulations were conducted assuming a case where a passenger vehicle collides against a pole at 29km/h. Occupant kinematics, force-deformation responses and pressure levels were compared between cases with and without side airbag deployment. The results indicated that strain to the ribs and pressure to the organs was smaller with side airbag deployment. The side airbag widened the contact area at the torso, helping to distribute the force to the shoulder, arm and chest. Such distributed force helped generate relatively smaller deformation in the ribs. Furthermore, the side airbag deployment helped restrict the spine displacement. The smaller displacement contributed to lowering the magnitude of contact force between the torso and the door. The study also examined the correlations between the pressure levels in the internal organs, rib deflection, and V*C of chest. The study found that the V*C(t) peak appeared to be synchronized with the organ pressure peak, suggesting that the pressure level of the internal organs could be one possible

  1. Concerns about contraceptive side effects among young Latinas: a focus-group approach.

    PubMed

    Gilliam, Melissa L; Warden, Meredith; Goldstein, Chava; Tapia, Beatriz

    2004-10-01

    To identify perceptions and attitudes about contraceptive side effects in young, low-income Latina adolescents through focus-group conversations. We conducted seven focus-group discussions with Latino females in an outpatient clinic and community setting. Qualitative methodology was used to analyze data. Participants were recruited from the outpatient gynecology clinic at the University of Illinois at Chicago, and from the Easter Seals Day Care Center. Women were recruited if they were Latino and between the ages of 18 and 26 years (N = 40). Participants cited both perceptions of side effects as well as personal experience with side effects as reasons for not using or discontinuing the use of contraception. Women also demonstrated incorrect knowledge about contraception, and tended to value anecdotal information over information from health professionals. These factors led to reliance on less-effective methods of contraception, placing participants at risk for unintended pregnancy. Concern about side effects, fear of health consequences and misinformation were identified as barriers to effective contraceptive use in young, low-income Latinas. Providers caring for this population should address potential concerns about side effects of contraception as well as assess patients' understanding in light of cultural and language barriers. PMID:15451334

  2. Poly-dimethylsiloxane derivates side chains effect on syntan functionalized Polyamide fabric

    NASA Astrophysics Data System (ADS)

    Migani, V.; Weiss, H.; Massafra, M. R.; Merlo, A.; Colleoni, C.; Rosace, G.

    2011-02-01

    Poly-dimethylsiloxane (PDMS) polymers finishing of Polyamide-6,6 (PA66) fabrics involves ionic interactions between reactive groups on the PDMS polymers and the ones of the textile fabric. Such interactions could be strengthened by a pretreatment with a fixing agent to promote either ion-ion and H-bonding and ion-dipole forces. These forces could contribute towards the building of substantial PDMS-PA66 systems and the achieving of better adhesion properties to fabrics. Four different silicone polymers based on PDMS were applied on a synthetic tanning agent (syntan) finished Polyamide-6,6 fabric under acid conditions. Soxhlet extraction method and ATR FT-IR technique were used to investigate the application conditions. The finishing parameters such as pH and temperature together with fastness, mechanical and performance properties of the treated samples were studied and related to PDMS side chains effect on syntan functionalized Polyamide fabric.

  3. Effect of Court Dimensions on Players’ External and Internal Load during Small-Sided Handball Games

    PubMed Central

    Corvino, Matteo; Tessitore, Antonio; Minganti, Carlo; Sibila, Marko

    2014-01-01

    The aim of this study was to investigate the effect of three different court dimensions on the internal and external load during small-sided handball games. Six male amateur handball players took part in this study and participated in three different 8-min 3vs3 (plus goalkeepers) small-sided handball games (each repeated twice). The three court dimensions were 12×24m, 30×15m and 32×16m. Through Global Positioning System devices (SPI pro elite 15Hz, GPSports) and video analysis, the following parameters were recorded: cyclic and acyclic movements (distance covered and number of technical actions executed), heart rate, and rating of perceived exertion (RPE). Total distance travelled increased with court dimensions (885.2m ± 66.6m in 24×12m; 980.0m ± 73.4m in 30×15m; 1095.0m ± 112.9m in 32×16m, p < 0.05). The analysis of distance covered in the four speed zones (0–1.4 m·s-1; 1.4–3.4 m·s-1; 3.4–5.2 m·s-1; >5.2 m·s-1) highlighted substantial differences: playing with the 30×15m court in comparison to the 24×12m, the players covered less distance in the first speed zone (p = 0.012; ES = 0.70) and more distance in the second (p = 0.049; ES = 0.73) and third (p = 0.012; ES = 0.51) speed zones. Statistical differences were also found between the 24×12m and 32×16m courts: the players covered more distance in the second and third speed zones (p = 0.013, ES = 0.76; p = 0.023 ES = 0.69) with the 32×16m court in comparison to the 24×12m. There was no significant effect of court dimensions on the technical parameters (number of team actions, passes, piston movements toward goal and defensive activities), the number of specific handball jumps and changes of direction, and the time spent in the different heart rate zones. Considering the average data of all the experimental conditions together (24×12m, 30×15m, 32×16m), a pronounced statistical difference was highlighted between the values in first two HR zones and the last two (p < 0.05; large ES). The

  4. Do SSRI Antidepressants Increase The Risk of Extrapyramidal Side Effects In Patients Taking Antipsychotics?

    PubMed Central

    Allsbrook, Matthew; Fries, Brant E.; Szafara, Kristina L.; Regal, Randolph E.

    2016-01-01

    Purpose: Among antidepressants, selective serotonin reup-take inhibitors (SSRIs) have enjoyed great popularity among clinicians as well as generally wide acceptance and tolerance among patients. A potentially overlooked side effect of SSRIs is the occasional occurrence of extrapyramidal symptoms (EPS), which could be a concern when SSRIs are used with antipsychotics. This study was designed to explore the possible association between SSRI antidepressant use and the incidence of EPS side effects in patients who take concomitant antipsychotic medications. Methods: The University of Michigan conducted a study at the four Michigan state mental health hospitals between May 2010 and October 2010. The Michigan Public Health Institute collected data using the InterRAI Mental Health Assessment (InterRAI MH). The present study is a retrospective cohort analysis of the cross-sectional data that were collected. Within these institutions, 693 residents were using antipsychotics. We measured the observed frequency of seven EPS recorded in the InterRAI MH within three groups of patients: 1) those on antipsychotic drugs who were taking an SSRI antidepressant; 2) those on antipsychotic drugs who were not taking an antidepressant; and 3) those on antipsychotic drugs who were taking a non-SSRI antidepressant. Differences in the prevalence of EPS were tested using one-way analysis of variance. Results: There were no significant differences in the observed EPS frequencies among the three groups (F2,18 = 0.01; P < 0.9901). Conclusion: In this study, SSRIs did not appear to potentiate the occurrence of EPS in patients using antipsychotics. PMID:26909002

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

    PubMed Central

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

    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 events were generally mild and infrequent. Only ten severe adverse events were reported, two with possible association with the therapy. CHM did not increase the endometrial thickness, a common side effect of hormone therapy. None of the studies investigated long-term side effects. Critical analysis revealed that (1) high-quality studies on efficacy of Chinese herbal medicine for menopausal syndrome are rare and have the drawback of lacking traditional Chinese medicine diagnosis (Zheng-differentiation). (2) Chinese herbal medicine may be effective for at least some menopausal symptoms while side effects are likely less than hormone therapy. (3) All these findings need to be confirmed in further well-designed comprehensive studies meeting the standard of evidence-based medicine and including Zheng-differentiation of traditional Chinese medicine. PMID:23365599

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

    PubMed Central

    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

  7. A clinical communication tool for the assessment of psychotropic medication side effects.

    PubMed

    Ashoorian, Deena; Davidson, Rowan; Rock, Daniel; Dragovic, Milan; Clifford, Rhonda

    2015-12-15

    The primary aim was to assess usability of the My Medicines and Me Questionnaire (M3Q) as a self-reported questionnaire for mental health patients to subjectively express side effects experienced with their psychotropic medications. The secondary aim was to evaluate patients' attitudes towards treatment and psychotropic medications following dialogue with their clinicians about side effects. Questionnaires were administered at six adult mental health facilities. A total of 205 participants were divided into intervention (facilitated dialogue) and non-intervention groups (no facilitated dialogue). The mean completion time for the M3Q was 15min (SD=6.5) with only 11 (5%) patients requiring assistance. The most commonly reported side effect was sedation (77%) and weight gain was ranked as the most bothersome (23%). The previously validated M3Q provided patients with the opportunity to express the impact these effects had on their lives. Side effects were the most common reason given for non-adherence. There were no significant changes in patient attitudes towards treatment and medications in the intervention group, mainly due to the logistical challenges in the clinicians' ability to view the questionnaire for the subsequent meeting with the patient. The M3Q demonstrated its usability in allowing patients to easily express their subjective experiences with side effects. PMID:26518225

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

    PubMed

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

    2014-11-14

    The use of caffeine containing energy drinks has dramatically increased in the last few years, especially in the sport context because of its reported ergogenic effect. The ingestion of low to moderate doses of caffeinated energy drinks has been associated with adverse side effects such as insomnia or increased nervousness. The aim of the present study was to assess psycho-physiological changes and the prevalence of side effects resulting from the ingestion of 3 mg caffeine/kg body mass in the form of an energy drink. In a double-blind and placebo controlled experimental design, ninety experienced and low-caffeine-consuming athletes (fifty-three male and thirty-seven female) in two different sessions were provided with an energy drink that contained 3 mg/kg of caffeine or the same decaffeinated energy drink (placebo; 0 mg/kg). At 60 min after the ingestion of the energy drink, participants completed a training session. The effects of ingestion of these beverages on psycho-physiological variables during exercise and the rate of adverse side effects were measured using questionnaires. The caffeinated energy drink increased self-perceived muscle power during exercise compared with the placebo beverage (6·41 (sd 1·7) v. 5·66 (sd 1·51); P= 0·001). Moreover, the energy drink produced a higher prevalence of side effects such as insomnia (31·2 v. 10·4 %; P< 0·001), nervousness (13·2 v. 0 %; P= 0·002) and activeness (16·9 v. 3·9 %; P= 0·007) than the placebo energy drink. There were no sex differences in the incidence of side effects (P>0·05). The ingestion of an energy drink with 3 mg/kg of caffeine increased the prevalence of side effects. The presence of these side effects was similar between male and female participants. PMID:25212095

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

    PubMed Central

    2015-01-01

    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. PMID:26157675

  10. Cataplexy as a side effect of modafinil in a patient without narcolepsy.

    PubMed

    Lopes, Eduardo; Pereira, Danielle; da Silva Behrens, Nilce Sanny Costa; de Almeida Fonseca, Hassana; Calvancanti, Paola Oliveira; de Araújo Lima, Taís Figueiredo; Pradella-Hallinan, Marcia; Castro, Juliana; Tufik, Sergio; Coelho, Fernando Morgadinho Santos

    2014-03-01

    Narcolepsy is a disease in which there is diurnal excessive sleepiness with sleep attacks and a prevalence in the general population of 1/4000 individuals. Classically, it is characterized by cataplexy, sleep paralysis, hypnagogic hallucinations and fragmented sleep. The use of modafinil in the treatment of narcolepsy is the first option of treatment for diurnal excessive sleepiness. Although considered a safe drug for use in patients with narcolepsy, being utilized for more than 20 years, modafinil possesses a series of side effects, some of them still not fully researched or described. Side effects such as headache, nausea, anxiety, insomnia, lumbago, diarrhea, dyspepsia, rhinitis and vertigo are the most frequent. However, the clinical follow-up of patients under treatment with modafinil must be intensive and the side effects ought to be noted and evaluated. The under-response to treatment or the unexpected side effects must always be directed to differential diagnostics. The objective of this article is to describe an unexpected side effect of the use of modafinil in a patient with incorrect diagnosis of narcolepsy. PMID:26483900