Hypothetical impact of the Mexican front-of-pack labeling on intake of critical nutrients and energy.

BACKGROUND: Since 2020 in Mexico, front-of-pack warning labels (FOPWL) have been implemented in processed products. Evidence supports warning labels allow consumers to identify unhealthy products. We aimed to evaluate the hypothetical impact of the FOPWL regulation on the Mexican population's intake of critical nutrients and energy, based on the replacement of food and beverages using 4 hypothetical scenarios which represented the phases of the regulation. METHODS: Dietary data were collected using a standardized 24-h dietary recall from the 2016 Mexican National Health and Nutrition Survey (n = 4184). To evaluate the hypothetical impact of FOPWL, the nutritional content of critical nutrients in processed products was evaluated according to the Mexican Official Standard 051 (NOM-051). Then, we replaced products with several warning labels (WL) with those with a fewer number of them or with non-processed food. For the replacement, 4 hypothetical scenarios were established: scenario 1: the current consumption of the Mexican Population, scenario 2: the replacement during the first phase of the norm, scenario 3: the replacement in the second phase and scenario 4: the replacement in the last phase. We estimated the means, confidence intervals (CI 95%), and the mean percentage change of energy, saturated fat, trans-fat, added sugars, and sodium intake during the second, third, and the fourth scenarios. RESULTS: According to the norm, in the second scenario, the majority of the products presented a label for energy (52.6%) whereas in the third (56.4%) and fourth (61.2%) scenarios were for sodium. In contrast, trans-fat was the least labeled nutrient in all the scenarios (from 2.1 to 4.1%). In the fourth scenario, we observed a reduction of the intake of energy intake to 15.4% as well as saturated fat (- 20%, CI 95% - 18.4; - 21.6), trans-fat (- 8.2%, CI 95% - 6.4; - 10.1) and sodium (- 12.7%, CI 95% - 11.3; - 14.1). The most important reduction was observed for added sugars intake (until - 54.1%, CI 95% - 51; - 57.1). CONCLUSIONS: FOPWL could be an effective strategy to decrease energy consumption and nutrients of concern. If consumers use the FOPWL, it would be an important change in critical nutrients intake. These results support that FOPWL might help the Mexican population to choose healthier nutrition alternatives.

Laparoscopia con preservación de órgano en lesión esplénica en dos tiempos por traumatismo cerrado de abdomen / Laparoscopy with spleen preservation for delayed splenic rupture due to blunt abdominal trauma

RESUMEN El tratamiento no operatorio (TNO) de lesiones abdominales en traumatismo cerrado de abdomen (TCA) se basa en pilares clínicos y radiológicos. Presentamos el de caso de paciente masculino de 16 años que ingresa en el Servicio de Emergencias por dolor abdominal en hipocondrio izquierdo y antecedente de traumatismo cerrado de abdomen reciente. Se establece protocolo de TNO basado en cuadro clínico e imágenes pero, en forma posterior, ante la evolución desfavorable, se cambia la conducta y se realiza tratamiento laparoscópico conservador de órgano.

ABSTRACT Nonoperative management (NOM) of organ injuries in abdominal blunt trauma (ABT) is based on clinical and imaging test findings. We herein present a 16-year-old male patient with a history of recent blunt abdominal trauma was admitted to the emergency department for abdominal pain in the left hypochondrium. A protocol for NOM was established based on the clinical picture and imaging findings, but afterwards, in view of the unfavorable progression, the approach was modified to laparoscopic organ-preserving surgery.

Psychosocial risk factors identification in Mexican workers and RGIII validation.

BACKGROUND: Since 2018, NOM-035-STPS-2018 has been applied in Mexico, focused on measuring psychosocial risk factors (PRFs) in workers and the Reference Guide III (RGIII) has been presented, however, research focused on its validation has been scarce, in very specific sectors and with small samples. OBJECTIVE: Determine the levels of PRFs of five work centers and reliability and validity aspects of RGIII. METHOD: The RGIII was applied to 1458 workers (806 women and 652 men) from five workplace in the industrial sector of Ensenada (Mexico), and the level of risk of the PRFs was analyzed, as well as their reliability and validity through Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA). RESULTS: The PRFs with medium, high and very high-risk levels are Workload, Lack of control over work and Workday. The RGIII presents adequate reliability with Cronbach's α, Alpha ordinal RHO and Omega of 0.93, 0.95 and 0.95, respectively. The EFA shows all five subscales maintain factor loadings greater than 0.43, although Leadership and relationships at work has better saturation values, and Work environment ended with only three items. The CFA indicates Leadership and work relationships with a Root Mean Square Error of Approximation (RMSEA) goodness of fit index of 0.072. CONCLUSION: The RGIII allows the identification and evaluation of the level of risk of PRFs. It complies with sufficient internal consistency. It does not have a clear factorial structure, because it does not meet the minimum values of goodness-of-fit indexes that would allow confirming the structure proposed in RGIII.

Etnia e nominação: ancestralidades em disputa e recomposições / Ethnicity and nomination: disputed ancestries and recompositions / Ethnicité et nomination: ascendances contestées et recompositions / Etnicidad y nominación: ascendencias en disputa y recomposiciones

O nome próprio, para além de designativo de uma identidade transmitida intergeracionalmente, pode abrigar memórias sociais consubstanciais às representações de uma genealogia familiar, entrecruzada a processos históricos transgeracionais. Neste estudo de caso, as ressonâncias de sentidos atrelados ao significante "Terena" são analisadas à luz do processo social onomástico de transformação de etnônimos em sobrenomes, com base em fundamentos teóricos e metodológicos etnopsicanalíticos. Encontrou-se não haver transparência nem correspondência linear, pelo menos neste caso, entre o significante Terena na qualidade de etnônimo e na condição de sobrenome familiar, ficando em aberto em que medida a sua multivocidade se prende ao recalque da memória familiar e/ou a resistências a uma identificação genealógica que em diferentes momentos históricos terá assumido valorações distintas e eventualmente antagônicas

The proper name, in addition to designating an identity transmitted intergenerationally, can harbor social memories consubstantial with the representations of a family genealogy, intertwined with transgenerational historical processes. In this case study, the resonances of meanings linked to the signifier "Terena" are analyzed in the light of the onomastic social process of transforming ethnonyms into surnames, based on ethnopsychoanalytic theoretical and methodological foundations. It was found that there was no transparency or linear correspondence, at least in this case, between the signifier Terena as an ethnonym and the same as a family surname, leaving open the extent to which its multivocality is linked to the repression of family memory and/or to resistance to a genealogical identification that at different historical moments will have assumed different and eventually antagonistic valuations

Le nom propre, en plus de désigner une identité transmise intergénérationnellement, peut abriter des mémoires sociales consubstantielles aux représentations d'une généalogie familiale, entremêlées de processus historiques transgénérationnels. Dans cette étude de cas, les résonances des significations liées au signifiant « Terena ¼ sont analysées à la lumière du processus social onomastique de transformation des ethnonymes en noms de famille, sur la base de fondements théoriques et méthodologiques ethnopsychanalytiques. Il a été constaté qu'il n'y avait pas de transparence ou de correspondance linéaire, du moins dans ce cas, entre le signifiant Terena en tant qu'ethnonyme et le même en tant que nom de famille, laissant ouverte la mesure dans laquelle sa multivocalité est liée au refoulement de la mémoire familiale et /ou à la résistance à une identification généalogique qui, à différents moments historiques, aura assumé des valorisations différentes et éventuellement antagonistes

El nombre propio, además de designar una identidad transmitida intergeneracionalmente, puede albergar memorias sociales consustanciales a las representaciones de una genealogía familiar, entrelazadas con procesos históricos transgeneracionales. En este estudio de caso se analizan las resonancias de significados vinculados al significante "Terena" a la luz del proceso social onomástico de transformación de etnónimos en apellidos, a partir de fundamentos teóricos y metodológicos etnopsicoanalíticos. Se constató que no existe transparencia ni correspondencia lineal, al menos en este caso, entre el significante Terena como etnónimo y el mismo como apellido familiar, dejando abierta la medida en que su multivocalidad está ligada a la represión de la memoria familiar y /oa la resistencia a una identificación genealógica que en diferentes momentos históricos habrá asumido valoraciones distintas y eventualmente antagónicas

Diferença e diversidade sexual na psicanálise, nos costumes e no direito / Difference and sexual diversity in psychoanalysis, in customs and in law / Différence et diversité sexuelle en psychanalyse, dans les coutumes et dans le droit / Diferencia y diversidad sexual en psicoanálisis, los costumbres y el derecho

O tema evoca um conflito de paradigmas entre os fundamentos da civiliação judaico-cristã, a evolução dos costumes na pós-modernidade, a psicanálise como uma prática relativa à regulação do gozo no campo da psicopatologia e o discurso do Direito que regula a distribuição do gozo no laço social. A psicanálise nasce sob o paradigma da modernidade. Freud desvela a origem perversa e polimorfa da sexualidade, que é posteriormente submetida à lei por meio da função do Nome-do-Pai. Muitos filósofos pós-modernos rejeitam o primado da diferença anatômica entre os sexos, da fantasia infantil da castração e da ficção que atribui ao pai o protagonismo na interdição do incesto. Vamos contrastar os conceitos de diferença, diversidade e autodefinição sexual.

The title evokes a conflict of paradigms between the foundations of Judeo-Christian civilization, the evolution of customs in postmodernity, psychoanalysis as a practice related to the regulation of enjoyment in the field of psychopathology and the discourse of Law that regulates the distribution of enjoyment in social bonding. Psychoanalysis was born under the paradigm of modernity. Freud unveiled the perverse and polymorphic origin of sexuality, which is subsequently subjected to law through the function of the Name of the Father. Many postmodern philosophers reject the primacy of the anatomical difference between the sexes, the infantile fantasy of castration and the fiction that bestows the leading role upon the father in the prohibition of incest. As a result, this article contrasts the concepts of difference and diversity and sexual self-definition.

Le thème évoque un conflit de paradigmes entre les fondements de la civilisation judéo-chrétienne, l'évolution des coutumes dans la postmodernité, la psychanalyse en tant que pratique liée à la régulation de la jouissance dans le domaine de la psychopathologie et le discours du Droit qui règle la répartition de la jouissance dans le lien social. La psychanalyse est née sous le paradigme de la modernité. Freud dévoile l'origine perverse et polymorphe de la sexualité, qui est ensuite soumise à la loi par la fonction du Nom du Père. De nombreux philosophes postmodernes rejettent la primauté de la différence anatomique entre les sexes, du fantasme infantile de castration et de la fiction qui attribue au père le protagonisme dans l'interdiction de l'inceste. Nous comparons les concepts de différence et de diversité et d'autodéfinition sexuelle.

El tema evoca un conflicto de paradigmas entre los fundamentos de la civilización judeocristiana, la evolución de las costumbres en la postmodernidad, el psicoanálisis como práctica relacionada a la regulación del goce en el campo de la psicopatología y el discurso del Derecho que regula la distribución del goce en el vínculo social. El psicoanálisis nace bajo el paradigma de la modernidad. Freud revela el origen perverso y polimórfico de la sexualidad que, posteriormente, se somete a la ley a través de la función del Nombre del Padre. Muchos filósofos postmodernos rechazan la primacía de la diferencia anatómica entre los sexos, de la fantasía infantil de la castración y de la ficción que atribuye al padre el protagonismo en la interdicción del incesto. Comparemos los conceptos de diferencia, diversidad y autodefinición sexual.

A detailed description of a Brazilian Holophrya teres (Ehrenberg, 1834) and nomenclatural revision of the genus Holophrya (Ciliophora, Prostomatida).

I studied a Brazilian population of Holophrya teres (Ehrenberg, 1834) Foissner, Berger and Kohmann, 1994, using live observation, morphometry, silver impregnation, and scanning electron microscopy. This showed a fair similarity with European populations, especially in having a large (about 13 × 5 µm in vivo) micronucleus pyriform in broad-side view and cuneate in narrow-side view. Several new structures were discovered, viz., an internal oral basket, teeth on anterior end of the oral basket rods, and a buccal seal closing the oral basket when not feeding. Based on this knowledge, I provide an improved diagnosis for H. teres, which can be used as template in further species descriptions. Depending on brosse implantation in the somatic ciliature, the genus was split in Holophrya, Hillerophrya nov. gen., Vdacnyophrya nov. gen., and Bardeleophrya nov. gen. Twenty-one Prorodon species were combined with the holophryid genera, using brosse and thick oral basket rods as main markers. This revealed two new species, viz., Holophrya longiarmata nov. spec. and H. agamalievi nov. spec.

Sobre a teoria da nominação em J. Lacan: do ato à invenção / About the theory of the nomination in J. Lacan: from the act to the invention / Sur la théorie de la nomination chez J. Lacan: de l'acte à l'invention

Desenvolvemos a tese de que há ao menos duas proposições do psicanalista J. Lacan quanto à teoria da nominação. Nós a localizamos a partir da análise de dois paradigmas extraídos dos mitos freudianos de "Totem e tabu" e de "Moisés e o monoteísmo". Uma primeira teoria calcada na premissa de que o ato funda a condição do nome, a partir do assassinato do pai como elemento de regulação e referência. E outra de que, diante do impossível de assimilar, é preciso a invenção de um nome, a partir do qual se orienta um sujeito ou um povo. As consequências extraídas dos dois paradigmas dizem respeito ao sujeito e ao laço social, conformando modos políticos e subjetivos diferenciados de racionalidade discursiva e de operacionalidade subjetiva.

We develop the thesis that there are two propositions of the psychoanalyst J. Lacan on the theory of nomination. We have located it from the analysis of two paradigms extracted from the Freudian myths of "Totem and Taboo" and of "Moses and Monotheism". One first theory based on the premise that the act founds the condition of the name, from the murder of the primeval father as an element of regulation and reference. And another theory that, in the face of the impossibility of assimilating, it is necessary to invent a name, from which a subject or a people is oriented. The consequences derived from the two paradigms relate to the subject and to the social bond, conforming different political and subjective modes of discursive rationality and subjective operability.

Nous avons développé la thèse qu'il y a au moins deux propositions du psychanalyste J. Lacan sur la théorie de la nomination. Nous l'avons localisé à partir de l'analyse de deux paradigmes extraits des mythes freudiens de "Totem et Tabou" et de "Moïse et Monothéisme". Une première théorie basée sur la prémisse que l'acte fonde la condition du nom, du meurtre du père comme élément de régulation et de référence. Et une autre est que, face à l'impossibilité de l'assimilation, l'invention d'un nom est nécessaire pour orienter soit un sujet soit un peuple. Les conséquences dérivées des deux paradigmes concernent le sujet et le lien social, conforment différents modes politiques et subjectifs de rationalité discursive et d'opérabilité subjective.

Medo, o representante da morte: a insídia da violência deixando haveres terroríficos na mente e no viver / Fear, the representative of death: the insidiousness of violence that causes "terrifying possessions" in mind and in living / Miedo, el representante de la muerte: la insidia de violencia dejando "terroríficos activos" en la mente y en el vivir / Peur, le représentant de la mort: le piège de la violence en laissant des "avoirs terrorisants" dans l'esprit et le vivre

Este trabalho tem como objetivo contribuir, através de seu vértice clínico-teórico, para a ampliação dos estudos psicanalíticos no que concerne ao sofrimento psíquico ocasionado pela violência e pelo terror claustrofóbico: terror sem nome. Inicialmente faz-se uma retomada histórica sobre o medo terrorífico por meio da abordagem psicanalítica, a qual considera esse sentimento/sensação uma grande inquietação ante o perigo e o desamparo, orgânico e psíquico, cujas raízes remontam às relações primevas. Na sequência busca-se mostrar os desdobramentos do terror sem nome e da condição claustrofóbica, principalmente quando a estes é acrescido o abuso sexual na infância. A partir daí constrói-se uma ponte entre os achados ferenczianos e os bionianos. Finalmente apresentam-se as interfaces de um atendimento clínico, no qual se enfatiza a procura da dupla analítica pela libertação do claustro terrorífico e pelo resgate da identidade da analisanda.

The purpose of this paper is to contribute, from a theoretical and practical perspective, to the expansion of psychoanalytic studies about the mental suffering that is caused by violence and claustrophobic terror: "nameless dread". First, the author provides a historical resume about terrifying fear by using a psychoanalytic approach. Psychoanalysis considers this feeling-sensation a deep concern over the idea of danger and helplessness which is both organic and psychic and whose source lies in primitive relationships. Then, the author connects Ferenczi's and Bion's thinking. Finally, she analyzes the interfaces of a clinical case in which she emphasizes the attempt of the psychoanalytic pair to be released from the terrifying cloister and to rescue the patient's identity.

El presente trabajo pretende contribuir, a través de su vértice teórico y clínico para la expansión de los estudios psicoanalíticos con respecto al sufrimiento psíquico causado por la violencia y el terror claustrofóbico: "terror sin nombre". Inicialmente se hará un resumen histórico sobre el miedo terrorífico desde el enfoque psicoanalítico, que considera este sentimiento-sensación una gran inquietud antes de la noción de peligro y desamparo, orgánico y psíquico cuyas raíces datan de las primeras relaciones. Después, se presentan los desdoblamientos del "terror sin nombre" y de la condición claustrofóbica especialmente cuando a estas se suma el abuso sexual en la infancia. Desde allí se construye un puente entre los estudios ferenczianos y los bionianos. Finalmente se presentan las interfaces de un atendimiento clínico en el cual se enfatizó la búsqueda del par analítico para la liberación del claustro terrorífico y para el rescate de la identidad de la analizada.

Ce travail a pour but de contribuer, par son côté clinico-théorique, pour l'élargissement des études psychanalytiques dans ce qui concerne la souffrance psychique causé par la violence et par la terreur claustrophobique: "la terreur sans nom". D'abord on fait une reprise historique sur le fait de la peur terrorisant d'après l'approche psychanalytique qui considère ce sentiment-sensation une grande inquiétude face à la notion de danger et de délaissement, organique et psychique, dont les racines remontent aux rapports premiers. Ensuite on cherche à présenter les dédoublements de « la terreur sans nom ¼ et de la condition claustrophobique, en spécial lorsque l'on ajoute à celles-ci l'abus sexuel dans l'enfance. À partir de là, on construit un pont entre les trouvailles ferencziennes et les bioniennes. Enfin, on présente les interfaces d'un soin clinique dans lequel on met en évidence la recherche du duo analytique au moyen du claustro terrorisant et de la reprise de l'identité de l'analysante.

O sem sentido no testemunho do nome próprio / Le non-sens dans le témoignage du nom propre / El sinsentido en el testimonio del nombre propio / Lack of meaning in the testimony of proper name

Resumo Este artigo aborda o nome próprio em sua relação com a literatura de teor testemunhal ou literatura do trauma. Valemo-nos dessa literatura para desenvolver algumas reflexões sobre a nomeação em Lacan, mais especificamente do testemunho de descendentes de nazistas notórios. Porquanto os nomes legados por seus pais os ligam às barbáries da Shoah, várias narrativas circundam esse tema tão caro à psicanálise. O préstimo do testemunho, entretanto, não se encerrou nesse ponto, pois observamos que o nome próprio e o testemunho se conectam a partir de certa relação com a linguagem que não deixa de incluir o sem sentido.

Résumé L'article aborde le nom propre dans sa relation avec la littérature testimoniale ou la littérature du trauma. Nous avons utilisé cette littérature pour développer quelques réflexions sur la nomination, à partir du travail de Lacan. Plus spécifiquement, dans cet article, nous recourons au témoignage de nazis notoires ; car les noms légués par leurs pères les relient aux barbaries de la Shoah, divers récits entourent ce thème si pertinent pour la psychanalyse. L'utilité du témoignage, cependant, ne s'est pas terminée à ce stade, parce que nous avons observé que le nom et le témoignage se connectent à partir d'un certain rapport à la langue qui ne manque pas d'inclure le non-sens.

Resumen El presente artículo analiza el nombre propio en relación con la literatura de testimonio o la literatura del trauma. Nos valemos de esta literatura para desarrollar algunas reflexiones sobre la nominación en Lacan. Más concretamente recurrimos al testimonio de descendientes de nazis notorios; porque los nombres heredados de sus padres los conectan a las atrocidades de la Shoah, Varias narrativas rodean este tema tan caro al psicoanálisis. La utilidad del testimonio, sin embargo, no terminó en este punto, porque hemos observado que el nombre propio y el testimonio están conectados desde una cierta relación con el lenguaje que no deja de incluir el sinsentido.

Abstract This study discusses the proper name in its relation with testimonial literature or trauma narrative. The literature is used here to develop some considerations on nomination in Lacan's teory, more specifically the testimony of notorious Nazi descendants. Since the names given by their parents link them to the barbarism of Shoah, several narratives have been developed on this theme which interests psychoanalysis. However, the testimony did not end at this point, as we observe proper name and testimony are connected by a certain relationship with language that also has lack of meaning.

Me chame pelo meu nome / Appele-moi par mon nom / Call me by my name

Este ensaio propõe uma reflexão sobre o lugar do psicanalista diante das transformações jurídicas,políticas,subjetivas e sociais que fazem parte do contemporâneo,tendo como foco a questão do nome social das pessoas trans.Para isso,as regulamentações brasileiras são examinadas e tensionadas com a Ley de Identidade de Género da Argentina a partir do relato das experiências de três sujeitos. Discute- se, finalmente,a possibilidade de que certas leis acomodem melhor os sujeitos e suas singularidades, diminuindo assim a segregação social.

Cet essai propose une réflexion sur la place du psychanalyste face aux transformations juridiques,politiques,subjectives et sociales qui font partie du contemporain,en se centrant sur la question du nom social des personnes trans. Pour ce la,les réglementations brésiliennes sont examinée settendues avec la Loi del'Identité du Genre del'Argentine à partir du rapport del'expérience de trois sujets.Finalement ,il sera discuté de la possibilité que certaines lois satisfassent mieux les sujets et leur singularité, en diminuant ainsi la ségrégation sociale

This essay aims to propose a reflection on the psychoanalyst's place toward thejuridical,political,subjective and social transformations that are part of the contemporary moment, focusing on the subject of transpeople`s socialname .In order to do so ,the Brazilian regulations are examined in comparison with theLaw of Gender Identity in Argentina based on the report of the experience of three subjects.Finally ,it is discussed the possibility that certain laws will better accommodate the subjects and their singularities ,thus reducing social segregation

Édipo, Hamlet e os Coûfontaine: reflexões acerca do Grande Outro / Oedipus, Hamlet et Coûfontaine: réflexions sur le Grand Autre / Oedipus, Hamlet, And Coûfontaine: reflexions on the Big Other

Parto da análise de três tragédias ­Édipo, Hamlet e a trilogia dos Coûfontaine -, realizada por Lacan nos seminários 5, 6 e 8, pela qual ele mostra os impasses subjetivos existentes entre os interesses do desejo e as exigências da lei fundante da cultura. Abordo o impasse do sujeito com o lugar operatório ocupado pelo Nome-do-Pai, que orienta o discurso de cada um. O que torna evidente a impossibilidade de se prescindir da ideia de que o sujeito é originalmente dependente do Outro, sendo sempre afetado por ele, apesar do rebaixamento do lugar da lei simbólica no laço social. Esta ideia justifica a importância para o psicanalista de saber qual é o Outro com o qual cada sujeito dialoga

Je par de l'analyse de trois tragédies ­Oedipe, Hamlet et la trilogie de la Coûfontaine ­par Lacan dans les séminaires 5, 6 e 8, oú il montre les impasses subjectives entre les intérêts du desir et les exigences de la loi fondatrice de la culture. Je m'approche de l'impasse du sujet avec la place opérative occupèe par la Nom-du-Père, qui guide les discours de chacun. Cela rend évident l'impossibilité de se passer de l'idée que le sujet est à l'origine dependant de l'Autre, toujours affecté par lui, malgré la relegation de la place de la loi symbolique dans le lien social. Cette idée justifie l'importance pour le psychanalyste de savoir quel est l'Autre le quel chaque sujet dialogue

I start from de analysis of three tragedies ­Oedipus, Hamlet, and the trilogy of the Coûfontaine -by Lacan in the seminaries 5 ,6 and 8, in which he shows the subjective impasses between the interests of desire and the requirements of the fouding law of culture. I approach the impasse of the subject with the operative place occupied by the Name-of-the-Father, who guides the discouse of each one. This makes it evident that it is impossible to dispense with the idea that the subject is originally dependent on the Other, always being affected by it, despitethe relegation of the place of the symbolic law in the social bond. This idea justifies the importance to the psychoanalyst of knowing which is the Other with which each subject dialogues

Green synthesis of a magnetic hybrid adsorbent (CoFe2O4/NOM): Removal of chromium from industrial effluent and evaluation of the catalytic potential of recovered chromium ions.

This work describes the removal of chromium ions from industrial effluent using a hybrid magnetic adsorbent, CoFe2O4/NOM, synthesized using water rich in natural organic matter. The hybrid obtained at ambient temperature (HbAmb) was calcined at 200, 400, and 800°C for 2h, and formation of the cobalt ferrite phase was confirmed by XRD, which indicated the presence of NOM in the structure of the material. Removal tests showed that HbAmb provided efficient removal of chromium at the natural pH of the effluent, while the other materials were effective at pH 6. Evaluation of the kinetics showed excellent performance of the process, with 70-87% removal in 20min, which provided a high degree of flexibility. The hybrid showed high removal during five reuse cycles, ranging from 96% in the first cycle to 82% in the final. The matrices containing the saturated adsorbent (HbAmb_Sat) and recovered chromium ions (CrD) showed high performance in the catalytic reduction of 4-nitrophenol, with conversion rates of 99.9% in short periods of time, as well as excellent potential for reuse in three cycles. The results demonstrated that the production of a technological material and its use for remediation could be achieved in an ecologically sustainable manner.

Lost and found: the Plecoptera types of Blanchard and Mabille, with further contributions to the stoneflies of Chile.

Types of five of the six Plecoptera species described by Émile Blanchard and the holotype of the single stonefly described by Jules François Mabille were discovered in the National Museum Prague, Czech Republic. The identity of P. myrmidon Mabille, 1891 and P. pictetii Blanchard, 1854 are confirmed as Potamoperla myrmidon and Pictetoperla gayi (Pictet, 1841), respectively. Perla virescentipennis Blanchard, 1851 is considered as Diamphipnopsis virescentipennis comb. n., with Diamphipnosis samali Illies, 1960 syn. n. as a junior subjective synonym, and Diamphipnoa chillanae nom. n. is proposed for D. virescentipennis sensu Illies 1960. Lectotypes are designated for three species: Nemoura rufescens Blanchard, 1851 is redescribed as Austronemoura rufescens (Blanchard, 1851) comb. n., with Perla infuscata Blanchard, 1851 syn. n. and Perla blanchardi Jakobson & Bianchi, 1905 syn. n. designated as junior subjective synonyms, whereas Perla stictica Blanchard, 1851 is treated as Neonemura stictica (Blanchard, 1851) comb. n., nomen dubium. Paralectotypes of these three species belong to further four taxa. Due to the missing syntypes, Perla lineatocollis Blanchard, 1851 is treated as a nomen dubium of uncertain suborder assignment. Specimens of the Blanchard collections that cannot regarded as types are enumerated belonging to six species. Recent collections of 15 species from Chile are also reported.

Inventar um corpo: Schreber e sua metáfora delirante / Invent a body: Schreber and his delirious metaphor / Inventar un cuerpo: Schreber y su metáfora delirante / Inveter un corps: Schereber et sa métaphore délirante

Este artigo aborda a construção da metáfora delirante de Schreber, o surgimento do significante "mulher de Deus" e os pontos nos quais ele vivencia transformações em seu corpo por meio dos fenômenos elementares, mais especificamente suas alucinações e delírios. Pretende aí articular a evolução de seu delírio com a invenção de um corpo que possa ser gozado e que lhe permita se nomear. O corpo, segundo a psicanálise, é atravessado pela linguagem, não é o corpo biológico e, por isso mesmo, é marcado pelo significante. Na psicose, o acontecimento do corpo vem como uma resposta a algo que ultrapassa o sujeito, pois o significante aí se corporifica como gozo do Outro. Os acontecimentos de corpo na psicose são efeitos da foraclusão do Nome-do-Pai, significante que, por estar incluído fora, no máximo mantém o Imaginário fragilmente atado ao Real e ao Simbólico por meio das 'bengalas imaginárias'. Essas são recurso de compensação à amarração borromeana aí inexistente por efeito da foraclusão. Uma vez que a imagem do corpo é o suporte da relação do sujeito com o desejo do Outro, Schreber inventa o seu corpo com a imagem feminina delirada para satisfazer a Deus. E se o delírio já é uma tentativa de cura, uma invenção de um saber (S2) que vem dar sentido ao S1, pretendemos aqui esclarecer como o delírio pode servir para inventar um corpo, que na psicose está despedaçado por efeito da foraclusão. Schreber, ao consentir o gozo do Outro na figura de Deus, fez sutura em sua realidade psíquica e inventou um corpo próprio habitável. Inventar um corpo próprio foi, portanto, o modo de Schreber fazer suplência ao Nome-do-Pai foracluído. Com isso, houve uma restituição da realidade psíquica e uma contenção do gozo do Outro por meio da imagem desse corpo transmudado em corpo de mulher, restaurando assim a imagem de si e, desse modo, estabilizando seu delírio.

This article discusses the construction of Schreber's delusional metaphor, the emergence of the significant "Woman-of-God" and the points at which he experiences transformations in his body through elementary phenomena, more specifically his hallucinations and delusions. He intends to articulate the evolution of his delirium with the invention of a body that can be enjoyed and that allows him to be named. The body, according to psychoanalysis, is crossed by language, is not the biological body and is therefore marked by the signifier. In psychosis, the event of the body comes as a response to something that surpasses the subject, for the signifier therein is embodied as an enjoyment of the Other. The events of a body in psychosis are effects of the foreclusion of the Name-of-the-Father, a signifier that, being included outside, at most keeps the Imaginary weakly attached to the Real and to the Symbolic by means of the imaginary canes. These are a compensating resource for the borromean mooring that does not exist due to the effect of foreclusion. Since the image of the body is the support of the subject's relation with the desire of the Other, Schreber invents his body with the feminine image delirious to satisfy God. And if the delusion is already an attempt at healing, an invention of knowledge (S2) that gives meaning to S1, we intend here to clarify how delusion can serve to invent a body, which in psychosis is shattered by the effect of foreclusion. Schreber, by consenting to the enjoyment of the Other in the figure of God, made suture in his psychic reality and invented a habitable body itself. To invent a body of its own was, therefore, Schreber's way of making a substitution for the forbidden Name-of-the-Father. With this, there was a restitution of the psychic reality and a containment of the enjoyment of the Other by means of the image of this body transmuted into a woman's body, thus restoring the image of itself and, as a result, stabilizing its delirium.

Este trabajo se refiere a la construcción de la metáfora delirante de Schreber, el surgimiento del significante "Mujer-de-Dios" y los puntos de los cuales él vivencia transformaciones en su cuerpo por medio de los fenómenos elementares, más específicamente sus alucinaciones y delirios. Pretende articular la evolución de su delirio con la invención de un cuerpo que pueda ser gozado y que le permita ser nombrado. El cuerpo, según el psicoanálisis, es traspasado por el lenguaje, no es el cuerpo biológico y, por eso, es marcado por el significante. En la psicosis, el acontecimiento del cuerpo viene como una respuesta a algo que ultrapasa el sujeto, porque el significante se corporifica como gozo del Otro. Los sucesos del cuerpo en la psicosis son efectos de la forclusión del Nombre-del-Padre, significante que, por estar incluso fuera, en el máximo mantiene el Imaginario débilmente atado al Real y al Simbólico por medio de los "bastones imaginarios". Estas son recurso de compensación a la amarra borromeana allá inexistente por efecto de la forclusión. Una vez que la imagen del cuerpo es el soporte de la relación del sujeto del Otro, Schreber inventa su cuerpo con la imagen femenina delirada para satisfacer a Dios. Y si el delirio ya es un intento de cura, un invento de un saber (S2) que viene a dar sentido al S1, pretendemos aquí aclarar cómo el delirio puede servir para inventar un cuerpo, que en la psicosis está destrozado por efecto de la forclusión. Schreber, al consentir el gozo del Otro en la figura de Dios, hizo sutura en su realidad psíquica e inventó un cuerpo propio habitable. Inventar un cuerpo propio fue, por lo tanto, el modo de Schreber hacer suplencia al Nombre-del-Padre forcluido. Con eso, hubo una restitución de la realidad psíquica y una contención del gozo del Otro por medio de la imagen de este cuerpo cambiado en cuerpo de mujer, restaurando así la imagen de sí y, de esa forma, estabilizando su delirio.

Cet article traite de la construction de la métaphore délirant de Schreber, de l'émergence du signifiant «Femme de Dieu¼ et des points dans lesquels il expérience des transformations dans son corps à travers des phénomènes élémentaires, plus précisément ses hallucinations et ses délires. Il prétend articuler l'évolution de son délire avec l'invention d'un corps qui peut être puissé et que lui permet se nommer. Le corps, selon la psychanalyse, est traversé par la langue, n'est pas le corps biologique et, par conséquent, est marqué par le signifiant. Dans la psychose, l'événement du corps vient comme une réponse à quelque chose qui va au-delà du sujet, parce que le signifiant s'incarne comme la jouissance de l'autre. Les événements du corps dans la psychose sont des effets de forclusion du Nom-du-Père, signifiant que, à cause d'être inclus dehors, dans maximum ils maintien l'Imaginaire fragilement lié au Réel et au Symbolique par moyen des «cannes imaginaires¼. Celles-là sont les ressources de compensation pour le noeud borroméen inexistant là à l'effet de la forclusion. Une fois que l'image corporelle est le rapport du sujet avec le désir de l'Autre, Schreber invente son corps avec l'image féminine délirée pour satisfaire Dieu. Et si le délire est une tentative de guérison, une invention d'un savoir (S2) qui vient donner un sens à S1, nous voulons préciser ici comme le délire peut servir pour composer un corps, qui est déchiré chez la psychose à cause de la forclusion. Schreber, quand il permet la jouissance de l'Autre sur la figure de Dieu, il a fait de suture en sa réalité psychique et a inventé un corps propre habitable. Inventer un corps propre était, par conséquent, la façon de Schreber de faire une substitution au Nom-du-Père forclos. Ainsi, il y avait un remboursement de la réalité psychique et un confinement de la jouissance de l'Autre à travers de l'image de ce corps transmuté en corps de femme, en restaurant, donc, l'image de lui-même et, par conséquent, en stabilisant son délire.

A política pública do uso do nome social por travestis e transexuais nas escolas municipais de Belo Horizonte: uma pesquisa documental / The public policy of the social name usage by transvestites and transsexuals in the municipal schools of Belo Horizonte: a document research / La politique publique de l'utilisation du nom social de travestis et transsexuels dans les écoles municipaux de Belo Horizonte: une recherche documentaire

Este artigo é o relato de uma pesquisa acadêmica, financiada pelo FIP/PUC Minas, que investigou a política pública do uso do nome social por estudantes travestis e transexuais nas escolas municipais de Belo Horizonte. Por nome social, entende-se o nome pelo qual travestis e transexuais preferem ser chamados cotidianamente, uma vez que o nome civil ou de registro não reflete sua identidade de gênero. A pesquisa teve suporte epistemológico nas teorias pós-estruturalistas de gênero e como estratégia metodológica a análise documental da Resolução CME/BH nº 002/08 e do Parecer CME/BH nº 052/08, ambos do Conselho Municipal de Educação de Belo Horizonte, que legitimam o uso do nome social na educação. Inúmeras inconsistências textuais e conceituais foram encontradas nos documentos analisados, comprometendo a lógica interna do dispositivo legal. Entretanto, longe de ser o ideal, o nome social trouxe a temática para a pauta política dos direitos humanos.

This article is a report of an academic research, funded by FIP/PUC Minas, which investigated the public policy of the social name usage by students transvestites and transsexuals in municipal schools of Belo Horizonte. Social name means the name by which transvestites and transsexuals prefer to be called daily, once the civil name does not reflect their gender identity. The research had the post structuralist theories of gender as epistemological support and as methodological strategy the document analysis of the Resolução CME/BH nº 002/08 and of the Parecer CME/BH nº 052/08, both produced by the Municipal Council of Education of Belo Horizonte, legitimating the use of the social name on education premises. Numerous textual and conceptual inconsistencies were found in the analyzed documents, undermining the internal logic of the legal provision. However, far from ideal, the social name brought the thematic to the human rights policy agenda.

Cet article est le rapport d'une recherche universitaire, financée par le FIP/PUC Minas, qui a enquêté sur la politique publique de l'usage du nom social d'étudiants travestis et transsexuels dans les écoles municipaux de Belo Horizonte. On comprend le nom social par lequel travestis et transsexuels préfèrent être appelés quotidiennement, une fois que le nom civil ne reflète pas leur identité de genre. La recherche a eu comme support épistémologique les post structuraliste théories du genre et comme stratégie méthodologique l'analyse documentaire de la Resolução CME/BH nº 002/08 et du Parecer CME/BH nº 052/08, tous deux du Conseil Municipal de l'Éducation de Belo Horizonte, que légitime le nom social sur l'administration scolaire. De nombreux incohérences textuelles et conceptuelles ont été trouvées dans les documents analysés, ces incohérences nuisent la logique interne de la disposition légale. Cependant, loin d'être idéale, le nom social a apporté la thématique à l'agenda politique des droits humains.

Bilateral greater occipital nerve block for treatment of post-dural puncture headache after caesarean operations / Bloqueio bilateral do nervo occipital maior para tratamento de cefaleia pós-punção dural após cesarianas

Abstract Background: Post-dural puncture headache (PDPH) is an important complication of neuroaxial anesthesia and more frequently noted in pregnant women. The pain is described as severe, disturbing and its location is usually fronto-occipital. The conservative treatment of PDPH consists of bed rest, fluid theraphy, analgesics and caffeine. Epidural blood patch is gold standard theraphy but it is an invasive method. The greater occipital nerve (GON) is formed of sensory fibers that originate in the C2 and C3 segments of the spinal cord and it is the main sensory nerve of the occipital region. GON blockage has been used for the treatment of many kinds of headache. The aim of this retrospective study is to present the results of PDPH treated with GON block over 1 year period in our institute. Methods: 16 patients who had been diagnosed to have PDPH, and performed GON block after caesarean operations were included in the study. GON blocks were performed as the first treatment directly after diagnose of the PDPH with levobupivacaine and dexamethasone. Results: The mean VAS score of the patients was 8.75 (±0.93) before the block; 3.87 (±1.78) 10 min after the block; 1.18 (±2.04) 2 h after the block and 2.13 (±1.64) 24 h after the block. No adverse effects were observed. Conclusions: Treatment of PDPH with GON block seems to be a minimal invasive, easy and effective method especially after caesarean operations. A GON block may be considered before the application of a blood patch.

Resumo Justificativa: A cefaleia pós-punção dural (CPPD) é uma complicação importante da anestesia neuroaxial e mais frequentemente observada em grávidas. A dor é descrita como intensa, perturbadora, e sua localização é geralmente fronto-occipital. O tratamento conservador da CPPD consiste em repouso no leito, fluidoterapia, analgésicos e cafeína. O tampão sanguíneo peridural é o padrão ouro de tratamento, mas é um método invasivo. O nervo occipital maior (NOM) é formado por fibras sensoriais com origem nos segmentos C2 e C3 da medula espinhal e é o principal nervo sensorial da região occipital. O bloqueio do NOM tem sido usado para o tratamento de muitos tipos de dor de cabeça. O objetivo deste estudo retrospectivo foi apresentar os resultados de CPPD tratada com bloqueio do NOM no período de um ano em nosso instituto. Métodos: Foram incluídas no estudo 16 pacientes diagnosticadas com CPPD e submetidas a bloqueio de NOM após cesariana. Os bloqueios do NOM foram feitos com levobupivacaína e dexametasona como o primeiro tratamento imediatamente após o diagnóstico de CPPD. Resultados: A média dos escores EVA das pacientes foi de 8,75 (±0,93) antes do bloqueio; 3,87 (±1,78) 10 minutos após o bloqueio; 1,18 (±2,04) duas horas após o bloqueio e 2,13 (±1,64) 24 horas após o bloqueio. Efeitos adversos não foram observados. Conclusões: O tratamento da CPPD com bloqueio do NOM parece ser um método minimamente invasivo, fácil e eficaz, especialmente após cesarianas. O bloqueio do NOM pode ser considerado antes da aplicação de um tampão sanguíneo peridural.

Bilateral greater occipital nerve block for treatment of post-dural puncture headache after caesarean operations.

BACKGROUND: Post-dural puncture headache (PDPH) is an important complication of neuroaxial anesthesia and more frequently noted in pregnant women. The pain is described as severe, disturbing and its location is usually fronto-occipital. The conservative treatment of PDPH consists of bed rest, fluid theraphy, analgesics and caffeine. Epidural blood patch is gold standard theraphy but it is an invasive method. The greater occipital nerve (GON) is formed of sensory fibers that originate in the C2 and C3 segments of the spinal cord and it is the main sensory nerve of the occipital region. GON blockage has been used for the treatment of many kinds of headache. The aim of this retrospective study is to present the results of PDPH treated with GON block over 1 year period in our institute. METHODS: 16 patients who had been diagnosed to have PDPH, and performed GON block after caesarean operations were included in the study. GON blocks were performed as the first treatment directly after diagnose of the PDPH with levobupivacaine and dexamethasone. RESULTS: The mean VAS score of the patients was 8.75 (±0.93) before the block; 3.87 (±1.78) 10min after the block; 1.18 (±2.04) 2h after the block and 2.13 (±1.64) 24h after the block. No adverse effects were observed. CONCLUSIONS: Treatment of PDPH with GON block seems to be a minimal invasive, easy and effective method especially after caesarean operations. A GON block may be considered before the application of a blood patch.

[Bilateral greater occipital nerve block for treatment of post-dural puncture headache after caesarean operations]. / Bloqueio bilateral do nervo occipital maior para tratamento de cefaleia pós-punção dural após cesarianas.

BACKGROUND: Post-dural puncture headache (PDPH) is an important complication of neuroaxial anesthesia and more frequently noted in pregnant women. The pain is described as severe, disturbing and its location is usually fronto-occipital. The conservative treatment of PDPH consists of bed rest, fluid theraphy, analgesics and caffeine. Epidural blood patch is gold standard theraphy but it is an invasive method. The greater occipital nerve (GON) is formed of sensory fibers that originate in the C2 and C3 segments of the spinal cord and it is the main sensory nerve of the occipital region. GON blockage has been used for the treatment of many kinds of headache. The aim of this retrospective study is to present the results of PDPH treated with GON block over 1 year period in our institute. METHODS: 16 patients who had been diagnosed to have PDPH, and performed GON block after caesarean operations were included in the study. GON blocks were performed as the first treatment directly after diagnose of the PDPH with levobupivacaine and dexamethasone. RESULTS: The mean VAS score of the patients was 8.75 (±0.93) before the block; 3.87 (±1.78) 10min after the block; 1.18 (±2.04) 2h after the block and 2.13 (±1.64) 24h after the block. No adverse effects were observed. CONCLUSIONS: Treatment of PDPH with GON block seems to be a minimal invasive, easy and effective method especially after caesarean operations. A GON block may be considered before the application of a blood patch.

O olhar sem véu: transparência e obscenidade

Minha tese é a de que vivemos uma torção e não uma ruptura entre a modernidade e a hipermodernidade. A hipermodernidade é o desmentido de que o Nome do Pai seja o agente da lei simbólica. Diferentemente do ensina Miller (2005) não me parece que vivemos na época do “Outro que não existe”. Do meu ponto de vista, a afirmação de que “é proibido proibir”, subverte a tese freudiana de que a neurose é o negativo da perversão. A fantasia perversa pode expressar-se a céu aberto. Se, como ensina Lacan, o objeto a ocupa a posição de agente no discurso (supereu) é porque a lei do mercado impõe o rebaixamento da dignidade da Coisa (Ding) aos objetos trocáveis, à mercadoria que se compra e se vende(AU)

My thesis is that we are experiencing a bend and not a break between modernity and hypermodernity which is a denial of the Name-of-the-Father as the agent of symbolic law. Unlike what is taught by Miller (2005) I do not believe that we are living in the age of the “non-existing Other”. From where I see it, the traditional Brazilian saying from the seventies: “forbidding is forbidden” subverts Freud’s thesis that neurosis is the negative of perversion. The perverse fantasy may be openly expressed. If according to Lacan’s teaching the objet petit a occupies the position of agent in the speech (superego) it is due to the fact that the market law forces the dignity of the Thing (Das Ding) to be debased to a tradable object, to a merchandise that can be bought and sold(AU)

J’avance la thèse selon quoi ce que nous vivons est une torsion et non pas une rupture entre la modernité et l’hypermodernité, un démenti du Nom-du-Pére comme agent de la loi symbolique. Malgré l’enseignement de Miller (2005), je ne crois pas que nous sommes dans l’âge de “l’Autre qui n’existe pas”. À mon avis, le dicton populaire brésilien des années soixante dix: “il est interdit d’interdire” est une subversion de la thèse de Freud qui définit la névrose comme la négation de la perversion. Le phantasme pervers peut être exprimé ouvertement. Si, comme enseigné par Lacan, l’objet a occupe la position d’agent dans le discours (surmoi), c’est parce que la loi dum arché impose le rabaissement de la dignité de la Chose (Das Ding) aux objets échangeables, à de la marchandise qui peut être achetée et vendue(AU)