Side Effect

Purpose A eutectic mixture of local anesthetics (EMLA) is commonly used to provide topical anesthesia for intravenous (iv) cannulation. One of its side effects is vasoconstriction, which may render cannulation more difficult. A gel formulation of amethocaine (Ametop™) is now commercially available. The aim of this study was to compare EMLA and Ametop™ with regard to the degree of topical anesthesia afforded, the incidence of vasoconstriction and the ease of iv cannulation. Methods Thirty two ASA 1 adult volunteers had a # 16 gauge iv cannula inserted on two separate occasions using EMLA and Ametop™ applied in a double blind fashion for topical anesthesia. Parameters that were recorded after each cannulation included visual analogue pain scores (VAPS), the presence of vasoconstriction and the ease of cannulation, graded as: 1 = easy, 2 = moderately difficult, 3 = difficult and 4 = failed. Results The mean VAPS ± SD after cannulation with Ametop™ M was 12 ± 9.9 and with EMLA was 25.3 ± 16.6 (P = 0.002). Vasoconstriction occurred after EMLA application on 17 occasions and twice after Ametop™ (P = 0.001). The grade of difficulty of cannulation was 1.44 ± 0.88 following EMLA and 1.06 ± 0.25 with Ametop™ (P = 0.023). Conclusions Intravenous cannulation was less painful following application of Ametop™ than EMLA. In addition, Ametop™ caused less vasoconstriction and facilitated easier cannulation. Its use as a topical anesthetic agent is recommended, especially when iv access may be problematic. Objectif Un mélange eutectique d’anesthésiques locaux (MEAL) est souvent utilisé pour l’anesthésie topique lors d’une canulation intraveineuse (iv). La vasoconstriction, qui est l’un des effets secondaires du MEAL, peut compliquer la mise en place d’une canule. Une présentation en gel d’améthocaïne (Ametop™) est maintenant offerte dans le commerce. Le but de la présente étude était de comparer le MEAL et l’Ametop™ en regard du degré d’anesthésie topique fourni, de l’incidence de la vasoconstriction et de la facilité de la canulation iv. Méthode: On a inséré, en deux occasions séparées chez 32 volontaires adultes d’état physique ASA 1, une canuleiv de calibre 16 en utilisant en double aveugle le MEAL et Ametop™ pour réaliser l’anesthésie topique. Après chaque canulation, on a enregistré les paramètres suivants: les scores de douleur à l’échelle visuelle analogue (EVA), la présence de vasoconstriction et la facilité de canulation notée 1 = facile, 2 = modérément difficile, 3 = difficile et 4 = impossible. Résultats Les scores moyens à l’EVA ± l’écart type ont été de 12 ± 9,9 à la suite de la canulation avec Ametop™ M et de 25,3 ± 16,6 après le MEAL (P = 0,002). La vasoconstriction est survenue en 17 occasions après l’application du MEAL et deux fois plus souvent après Ametop™ (P = 0,001). Le degré de difficulté de canulation a été de 1,44 ± 0,88 après le MEAL et de 1,06 ± 0,25 après Ametop™ (P = 0,023). Conclusion La canulation intraveineuse est moins douloureuse après l’application d’Ametop™ que celle du MEAL. De plus, l’Ametop™ a provoqué moins de vasoconstriction et a facilité l’introduction d’une canule. Son usage comme anesthésique topique est recommandé, surtout lorsqu’une action rapide est nécessaire ou que l’accèsiv peut être problématique.

‘Broadcasting the archive’ is an independent project conceived and curated by us in collaboration with Van Abbemuseum, Middlesbrough Institute of Modern Art (mima) and the Asociación de Arte Útil. The idea arose from the urgency to spread the Arte Útil archive created as a principal source of reference and the core of ‘The Museum of Arte Útil’1 beyond the institution, which hosts the material. Being the initial archive researchers, we started thinking about how to make visible the poten- tiality that the archive – intended as a tool – has. The project is the first attempt to emancipate usership around the Arte Útil archive through a year touring activity programmes such as workshops, discussions and tours hosted by different organiza- tions in various locations in Europe and United States. This interview will reflect on how ‘Broadcasting the archive’ could be considered as a new methodology to under- stand the porosity of Arte Útil – intended as a movement – outside and inside the institutional framework, with a particular reference to the programme we developed at Museo d’Art Contemporani de Barcelona (MACBA), in collaboration with the Avalancha collective, Núria Güell, Rubén Santiago and Valentina Maini. We invited them to revisit the conversations we had during the weekend for this journal.

Objective: Agomelatine is a relatively new antidepressant, with affinities to MT1 and MT2 (responsible for the circadian rhythm) as well as to 5-HT2C receptors. Since antidepressants have demonstrated some benefit in the treatment of ADH and because of the fact, that ADHD is often associated with sleep disorders, we assumed, that it might be a therapeutic alternative also for ADHD. Method: We proved this assumption in ten ADHD patients in a placebo controlled manner. Results: Agomelatine’s effect was superior to that of placebo, but seems to be less than that of Methylphenidate or placebo. Conclusion: If ADHD therapy with Methylphenidate or Atomoxetine is not indicated e.g. because of adverse side effects and if an ADHD patient suffers from additional sleep disorders, Agomelatine might be a helpful therapeutic alternative.

The reluctance of physicians to use estrogens in women with hormone responsive disorders is a tragic result of the 2002 WHI study. Although their hostility to estrogen therapy antedated these studies, the flawed data is now used as justification for the denial of estrogens for treatment of low bone density and various types of hormone responsive depression in women. Estrogens

Previous experiments have demonstrated that auditory (AS) and/or somatosensory (SS) stimulation can increase the duration of REM sleep periods in rats, cats and humans. The objectives of this study were to determine whether repeated AS stimulation causes habituation to the stimulus and whether any additive effects could be obtained with the simultaneous application of AS and SS. Three experimental procedures were used in this study. In experiment 1, animals were recorded for 4 consecutive days with AS, followed by a post-stimulus session. In experiment 2, they were recorded for 24 hours with AS applied at each REM period, followed by a subsequent 24-hours-post-stimulus recording. In experiment 3, animals underwent AS, SS stimulation, or simultaneous application of both in a random fashion at each REM period. The results of all experiments confirm previous findings showing that auditory or somatosensory stimuli significantly increase REM sleep period duration. In addition, AS--applie...

It has been suggested that constraining a natural language (NL) reduces the degree of ambiguity of requirement specifications written in that language. There is also a tendency to assume that an inescapable side effect of constraining a natural language is a subsequent reduction in its expressiveness. The primary objective of this paper is to describe a technique that we have developed for empirically measuring the expressiveness of a constrained natural language (CNL) when used to specify the requirements in a particular application domain. Our simple yet practical and repeatable technique elucidates the individual contribution that each lexical entity of the CNL can make on the overall expressiveness of the CNL This technique is particularly useful for designing new CNLs, as well as situations where tailoring or streamlining existing CNLs for particular application domains is needed.

Our study aimed to identify perceptions Latina women have about four different contraceptive methods and to investigate whether religiosity and acculturation play a role in their contraceptive choice. An observational cross-sectional study was performed at Bellevue Hospital. A questionnaire was given to women in the gynecology outpatient clinics asking about: oral contraceptive pills (OCP’s), injectable contraception (DMPA), the Intrauterine device (IUD) and the Ortho-Evra Patch (Patch). In the 102 complete surveys, self identified Latina women were not convinced of the safety of OCPs and DMPA (less than 50% perceived them to be safe) and largely uncertain about the Patch and IUD. Latinas also demonstrated more negative beliefs about the side effects of OCPs and DMPA. In particular, they were concerned about weight gain, method reversibility, and bleeding. There was no substantial correlation between religiosity and contraceptive beliefs. Low level acculturated women were more likely to believe that the IUD and OCPs were harmful, as opposed to their more acculturated counterparts who demonstrated more negative beliefs about the Patch. Overall, Latina women in this study tended to overrate the risks associated with contraceptive use, particularly OCPs and DMPA. The markedly low method confidence suggested by high rates of “unsure” answers is a possible explanation for why Latinas are less adherent with birth control than their white counterparts.

A 24-h pretreatment of mice with diphtheria and tetanus toxoids and whole-cell pertussis vaccines depressed liver cytochrome P-450 and therefore prolonged hexobarbital-induced sleeping time in mice. The depression of liver drug metabolism by a cellular vaccine containing a mutated pertussis toxin was less marked than that induced by the wild-type vaccines, indicating that the mutated vaccine might have lower toxicity in this regard. The wild-type vaccines decreased microsomal P-450 levels by 50%, while the mutated whole-cell vaccine had a less marked effect (a decrease of 30%), paralleling the results obtained in sleeping time experiments. Furthermore, an acellular mutated vaccine did not affect liver drug metabolism, indicating a role of the whole bacterial cell in this side effect. All the cellular vaccines studied induced high serum interleukin-6 levels; on the other hand, the acellular mutated vaccine induced very low interleukin-6 levels, indicating that the whole bacterial cel...

To define a safe and effective dose of Dysport for treating hip adductor spasticity. Patients with definite or probable multiple sclerosis, and disabling spasticity affecting the hip adductor muscles of both legs, were randomised to one of four treatment groups. Dysport (500, 1000, or 1500 Units), or placebo was administered by intramuscular injection to these muscles. Patients were assessed at entry, and 2, 4 (primary analysis time-point), 8, and 12 weeks post-treatment. A total of 74 patients were recruited. Treatment groups were generally well matched at entry. The primary efficacy variables-passive hip abduction and distance between the knees-improved for all groups. The improvement in distance between the knees for the 1500 Unit group was significantly greater than placebo (p = 0.02). Spasm frequency was reduced in all groups, but muscle tone was reduced in the Dysport groups only. Pain was reduced in all groups, but improvements in hygiene scores were evident only in the 1000 ...

We compared the effect of glycerol-induced hyperhydration (GIH) to that of water-induced hyperhydration (WIH) on cardiovascular and thermoregulatory functions and endurance performance (EP) during prolonged cycling in a temperate climate in subjects consuming fluid during exercise. At weekly intervals, 6 trained male subjects ingested, in a randomized, double-blind, counterbalanced fashion, either a glycerol (1.2 g glycerol/kg bodyweight (BW) with 26 mL/kg BW of water - aspartame-flavored fluid) or placebo solution (water - aspartame-flavored fluid only) over a 2 h period. Subjects then performed 2 h of cycling at 66% of the maximal oxygen consumption (VO2 max) and 25 °C while drinking 500 mL/h of sports drink, which was followed by a step-incremented cycling test to exhaustion. Levels of hyperhydration did not differ significantly between treatments before exercise. During exercise, GIH significantly reduced urine production by 246 mL. GIH did not increase sweat rate nor did it dec...

The Supreme Court's decision in Kansas v. Hendricks suggests that few constitutional limitations will be imposed. This article discusses the four elements imposed by the Court in Hendricks, and then discusses the likely implications of the decision, using civil commitment laws currently on the books and actual post-Hendricks decisions. The article concludes that the imbalance between commitments and discharges will cause commitment populations to grow over the foreseeable future. Eventually the huge costs of commitment schemes will force serious assessment of whether the facial logic of these programs hides seriously distorted resource allocation and anti-therapeutic side-effects.

A multiinslitutiiinal Phase I study using i.v. melphalan was conducted in dogs with spontaneously occurring neoplasia. Melphalan was admin istered at 1.5, 10, 11.25, 12.5, and 20 mg/m2 of body surface area. Disproportionately greater toxicity was observed in small dogs. Seven of the eight dogs (88%) weighing less than 14 kg experienced severe myelosuppression (neutropenia, < 151M I/mm1; and/or thrombocytopenia,

In a placebo-controlled, double-blind study we evaluated the safety and kinetics of a new narcotic antagonist, nalmefene, after 2, 6, 12, and 24 mg intravenous doses to healthy men. At each dose level four subjects received active drug and two received placebo. The drug was well ...

Post-tonsillectomy swallowing pain is a common and distressing side effect after tonsillectomy and thus of great clinical interest. Up until now, there is no randomized controlled patient- and observer-blinded study evaluating the efficacy of acupuncture against swallowing pain after tonsillectomy. We therefore compared the potency of specific verum acupuncture points related to a Chinese medical diagnosis in reducing postoperative swallowing pain with non-specific control points on the body as well as a non-acupuncture group who received standard medication only. The standardized pain therapy after tonsillectomy was orally administered nonsteroidal anti-inflammatory drugs (NSAID) (diclofenac 3 × 50 mg oral). The patients (n = 123) treated with NSAID were asked about their acute pain after taking a sip of water between the first and fifth postoperative day. Participants’ pain was assessed using visual analog (VAS) [zero (0) for no pain up to ten (10) for the acute reported outset pain] before and 20 min, 1, 2 and 3 h after acupuncture treatment or standard pain medication, respectively. The functional assessment of diagnosis and treatment point-combination occurred by means of the “Heidelberg Model” of Traditional Chinese Medicine (TCM). Verum acupuncture lead to a significant additional pain relief. In comparison to the acupuncture, they also reported an average of 3 h duration of adequate pain-relief past taking the NSAID. This trial strongly supports a specific acupuncture scheme for the treatment of postoperative swallowing pain after tonsillectomy. It may particularly serve as an alternative pain treatment in case of NSAID intolerances.

The effects of the administration of 50 mg of guggulipid or placebo capsules twice daily for 24 weeks were compared as adjuncts to a fruit- and vegetable-enriched prudent diet in the management of 61 patients with hypercholesterolemia (31 in the guggulipid group and 30 in the placebo group) in a randomized, double-blind fashion. Guggulipid decreased the total cholesterol level by 11.7%, the low density lipoprotein cholesterol (LDL) by 12.5%, triglycerides by 12.0%, and the total cholesterol/high density lipoprotein (HDL) cholesterol ratio by 11.1% from the postdiet levels, whereas the levels were unchanged in the placebo group. The HDL cholesterol level showed no changes in the two groups. The lipid peroxides, indicating oxidative stress, declined 33.3% in the guggulipid group without any decrease in the placebo group. The compliance of patients was greater than 96%. The combined effect of diet and guggulipid at 36 weeks was as great as the reported lipid-lowering effect of modern drugs. After a washout period of another 12 weeks, changes in blood lipoproteins were reversed in the guggulipid group without such changes in the placebo group. Side effects of guggulipid were headache, mild nausea, eructation, and hiccup in a few patients.

Background: A very-low-energy diet (VLED) can result in sub- stantial,rapidweightlossandisincreasinglyprescribedbeforeobe- sitysurgerytominimizeriskanddifficultybyreducingliversizeand abdominaladiposity.Despiteitsgrowingpopularity,aVLEDinthis setting has received little attention. Objective:The aim of this study was to investigate the efficacy and acceptability of a preoperative VLED. Design: In a prospective observational study, 32 subjects (n 19 men and 13 women) with a mean (SD) age of 47.5 8.3 y and a body mass

The objective of the treatment of intracranial hypertension is to decrease intracranial pressure (ICP) while maintaining cerebral blood flow (CBF). Despite numerous treatments, none of them associates total efficiency and security. Systemic secondary cerebral injuries, which are responsible for cerebral ischemia, lead us to administer non specific treatments in order to optimize CBF and cerebral oxygenation. Thus, the goals are: