Estudio del protocolo de mutilación genital y del protocolo de matrimonios forzados. Dos protocolos complementarios al protocolo de atención a las mujeres en situación de violencia machista en el municipio de Lleida de 11 de noviembre de 2008

El presente estudio de investigación pretende establecer si las necesidades personales y sociales de las mujeres de la ciudad de Lleida, en riesgo de ser víctima de MGF y/o MF o de las que ya han sufrido esta práctica, se han tenido en cuenta en el periodo de elaboración de los protocolos de Mutilación Genital Femenina (MGF) y de Matrimonios Forzados (MF). Los dos protocolos son complementarios al protocolo de atención a las mujeres en situación de violencia machista de fecha 11 de noviembre de 2008 en el municipio de Lleida. Ambos protocolos tienen como base los siguientes protocolos elaborados por el Departamento de Interior de la Generalitat de Cataluña: Procedimiento de Prevención y Atención Policial de los Matrimonios Forzados, junio de 2009 Protocolo de Prevención y Atención Policial de la Mutilación Genital Femenina, julio de 2008. Y también el Protocolo Marco de actuación para prevenir la Mutilación Genital Femenina. Departamento de Acción Social y Ciudadanía. Secretaria para la Inmigración. Generalidad de Cataluña. 2007.

Involvement of connexin 43 in meiotic maturation of bovine oocytes.

In ovarian follicles, cumulus cells provide the oocyte with small molecules that permit growth and control maturation. These nutrients reach the germinal cell through gap junction channels, which are present between the cumulus cells and the oocyte, and between the cumulus cells. In this study the involvement of intercellular communication mediated by gap junction channels on oocyte maturation of in vitro cultured bovine cumulus-oocyte complexes (COCs) was investigated. The stages of oocyte maturation were determined by Hoechst 33342 staining, which showed that 90% of COCs placed in the maturation medium for 24 h progress to the metaphase II stage. Bovine COC gap junction communication was disrupted initially using n-alkanols, which inhibit any passage through gap junctions. In the presence of 1-heptanol (3 mmol l(-1)) or octanol (3.0 mmol l(-1) and 0.3 mmol l(-1)), only 29% of the COCs reached metaphase II. Removal of the uncoupling agent was associated with restoration of oocyte maturation, indicating that treatment with n-alkanols was neither cytotoxic nor irreversible. Concentrations of connexin 43 (Cx43), the major gap junction protein expressed in the COCs, were decreased specifically using a recombinant adenovirus expressing the antisense Cx43 cDNA (Ad-asCx43). The efficacy of adenoviral infection was > 95% in cumulus cells evaluated after infection with recombinant adenoviruses expressing the green fluorescence protein. RT-PCR performed on total RNA isolated from Ad-asCx43-infected COCs showed that the rat Cx43 cDNA was transcribed. Western blot analysis revealed a three-fold decrease in Cx43 expression in COCs expressing the antisense RNA for Cx43. Injection of cumulus cells with Lucifer yellow demonstrated further that the resulting lower amount of Cx43 in infected COCs is associated with a two-fold decrease in the extent of coupling between cumulus cells. In addition, oocyte maturation was decreased by 50% in the infected COC cultures. These results indicate that Cx43-mediated communication between cumulus cells plays a crucial role in maturation of bovine oocytes.

Development of a well-defined medium for the in vitro maturation of immature bovine cumulus-oocyte complexes.

PURPOSE: Our purpose was to develop a well-defined medium for the in vitro maturation (IVM) of immature bovine cumulus-oocyte complexes (COC). METHODS: The COC were cultured in the presence of three protein supplementations: fetal bovine serum (FBS), bovine serum albumin, and Synthetic Serum Substitute. The embryos obtained after in vitro fertilization of IVM oocytes were cocultured with Vero cells and their development to the morula and blastocyst stages was studied. RESULTS: When FBS was absent from the IVM medium, a significantly lower fertilization rate was observed, followed by a decrease in the percentage of embryos reaching the blastocyst stage. When FBS was replaced by a defined protein supplementation, the best results were obtained with Synthetic Serum Substitute. CONCLUSIONS: Adequate protein supplementation of the IVM medium optimizes the fertilization rate and the development of bovine IVM oocytes. The implication of these results in the human field is discussed.

Cytotoxic effects of FGF2-saporin on bovine epithelial lens cells in vitro.

PURPOSE: To test the ability of two preparations of FGF2-saporin, either FGF2 chemically conjugated to saporin (FGF2-SAP) or genetically engineered FGF2-saporin (rFGF2-SAP) to inhibit the growth of bovine epithelial lens (BEL) cells in vitro when in solution and when immobilized on heparin surface-modified (HSM) polymethylmethacrylate (PMMA) intraocular lenses (IOLs). METHOD: Bovine epithelial lens cells were incubated with various concentrations FGF2-saporin for as long as 4 days. The number of surviving cells was determined by counting the number of nuclei. Because FGF2 binds to heparin, FGF2-saporin was incubated with HSM PMMA IOLs; excess toxin was washed off, and the BEL cells were grown on the FGF2-saporin-treated IOLs (HSM and non-HSM) for 4 days. Cell density was determined by image analysis. RESULTS: Both FGF2-SAP and rFGF2-SAP were highly cytotoxic (nM range), with rFGF2-SAP 10 times less active than FGF2-SAP. FGF2-saporin bound to the surface of HSM IOLs and eluted by 2M NaCl retained its activity. Toxin bound to HSM IOLs killed more than 90% of the BEL cells placed on the IOL surface within 4 days. The ability of FGF2-saporin to prevent the growth of cells on the IOL surface was strictly dependent on the presence of heparin on the IOL. CONCLUSIONS: FGF2-saporin is bound to HSM PMMA IOLs and prevents the growth of epithelial cells on the surface of the lens.

Epidermal growth factor and bovine growth hormone stimulate differentiation and myelination of brain cell aggregates in culture.

Bovine growth hormone (bGH) and epidermal growth factor (EGF) increased the activity of ornithine decarboxylase (ODC) in brain cell aggregates cultured in a serum-free chemically defined medium. ODC is considered as a marker of cell growth and differentiation. The effect of bGH and EGF on myelination was investigated by measuring two myelin markers, 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNP) and myelin basic protein (MBP). EGF treatment at days 2 and 5 caused a dose-dependent increase of both myelin markers at culture day 12. This increase could still be observed at culture day 19, indicating a prolonged action of EGF. The continual presence of bGH in the culture medium produced a large accumulation of MBP at day 19. This effect was dose-dependent and required the presence of triiodothyronine (T3). In contrast, the effect of bGH on CNP activity did not require the presence of T3. This is the first report showing a direct effect of bGH on CNS myelination in vitro and of EGF on both MBP accumulation and ODC activity.

Intravaginal TLR agonists increase local vaccine-specific CD8 T cells and human papillomavirus-associated genital-tumor regression in mice.

Human papillomaviruses (HPV)-related cervical cancer is the second leading cause of cancer death in women worldwide. Despite active development, HPV E6/E7 oncogene-specific therapeutic vaccines have had limited clinical efficacy to date. Here, we report that intravaginal (IVAG) instillation of CpG-ODN (TLR9 agonist) or poly-(I:C) (TLR3 agonist) after subcutaneous E7 vaccination increased ∼fivefold the number of vaccine-specific interferon-γ-secreting CD8 T cells in the genital mucosa (GM) of mice, without affecting the E7-specific systemic response. The IVAG treatment locally increased both E7-specific and total CD8 T cells, but not CD4 T cells. This previously unreported selective recruitment of CD8 T cells from the periphery by IVAG CpG-ODN or poly-(I:C) was mediated by TLR9 and TLR3/melanoma differentiation-associated gene 5 signaling pathways, respectively. For CpG, this recruitment was associated with a higher proportion of GM-localized CD8 T cells expressing both CCR5 and CXCR3 chemokine receptors and E-selectin ligands. Most interestingly, IVAG CpG-ODN following vaccination led to complete regression of large genital HPV tumors in 75% of mice, instead of 20% with vaccination alone. These findings suggest that mucosal application of immunostimulatory molecules might substantially increase the effectiveness of parenterally administered vaccines.Mucosal Immunology advance online publication 12 September 2012; doi:10.1038/mi.2012.83.

Tampão genital de Actinote Hübner, como caráter taxonômico (Lepidoptera, Nymphalidae, Acraeinae)

The sphragis morphology of seven species of Actinote Hübner, [1819] from south Brazil are presented and discussed comparatively. Their significant differences and scales were revealed with SEM photographs. They can be usable as characters to identify species.

Biomechanical characterization and in vitro mechanical injury of elderly human femoral head cartilage: comparison to adult bovine humeral head cartilage.

OBJECTIVES: In vitro mechanical injury of articular cartilage is useful to identify events associated with development of post-traumatic osteoarthritis (OA). To date, many in vitro injury models have used animal cartilage despite the greater clinical relevance of human cartilage. We aimed to characterize a new in vitro injury model using elderly human femoral head cartilage and compare its behavior to that of an existing model with adult bovine humeral head cartilage. DESIGN: Mechanical properties of human and bovine cartilage disks were characterized by elastic modulus and hydraulic permeability in radially confined axial compression, and by Young's modulus, Poisson's ratio, and direction-dependent radial strain in unconfined compression. Biochemical composition was assessed in terms of tissue water, solid, and glycosaminoglycan (GAG) contents. Responses to mechanical injury were assessed by observation of macroscopic superficial tissue cracks and histological measurements of cell viability following single injurious ramp loads at 7 or 70%/s strain rate to 3 or 14 MPa peak stress. RESULTS: Confined compression moduli and Young's moduli were greater in elderly human femoral cartilage vs adult bovine humeral cartilage whereas hydraulic permeability was less. Radial deformations of axially compressed explant disks were more anisotropic (direction-dependent) for the human cartilage. In both cartilage sources, tissue cracking and associated cell death during injurious loading was common for 14 MPa peak stress at both strain rates. CONCLUSION: Despite differences in mechanical properties, acute damage induced by injurious loading was similar in both elderly human femoral cartilage and adult bovine humeral cartilage, supporting the clinical relevance of animal-based cartilage injury models. However, inherent structural differences such as cell density may influence subsequent cell-mediated responses to injurious loading and affect the development of OA.

The international development of the RGHQoL: a quality of life measure for recurrent genital herpes.

This paper describes the international development and psychometric testing of the Recurrent Genital Herpes Quality of Life Questionnaire (RGHQoL), a condition-specific quality of life (QoL) instrument. The theoretical foundation for the measure is the needs-based model of QoL and the content of the instrument was derived from in-depth qualitative interviews with relevant patients in the UK. Versions of the RGHQoL were required for the UK, USA, Italy, Germany, France and Denmark for use in international clinical trials. The results indicate that the final 20 item measure has good reliability, internal consistency and validity for all language versions. A small responsiveness study in Denmark suggested that the measure is sensitive to changes in QoL associated with the initiation of suppression treatment for recurrent genital herpes (RGH). It is concluded that the RGHQoL is a valuable instrument for inclusion in clinical trials. The psychometric properties of the instrument are such that it may also be used to monitor the progress of individual patients.

Estudo etiológico do corrimento genital nos pacientes atendidos na Delegacia de Saúde de São Domingos

Introdução. Estudos da etiologia do corrimento genital se apresentam como alternativa na tomada de decisão por parte dos médicos no que concerne ao diagnóstico e tratamento, tendo em conta que, a origem de corrimento genital é multifactorial e que as associações entre as diferentes infecções são frequentes, portanto, o diagnóstico e tratamento tornam-se fulcral devendo ser individualizados a fim de, diminuir o impacto que possa ocorrer quando se aplica um tratamento sindrómico. Este estudo teve como objectivo estudar a ocorrência do corrimento genital nos pacientes atendidos na Delegacia de Saúde de São Domingos. Metodologia. Realizou-se o estudo de 68 amostras de exsudado genital de pacientes atendidos na Delegacia de Saúde de São Domingos que apresentavam corrimento. Pretendeuse analisar algumas variáveis nomeadamente sexo dos pacientes, idade, estado em que se encontram (grávida ou não), Caracterização da flora microbiana mediante a coloração de gram, manifestações clínicas, resultados de cultivo, contagem de células (células epiteliais, leucócitos e eritrócitos). Os resultados foram tabulados utilizando como ferramenta a panilha Exel 2007 e SPSS versão 17.0, sendo, expressos em frequência absoluta e relativa. Fez-se o teste de correlação de Pearson, afim de, determinar a associação entre as diferentes variáveis. Também aplicou-se teste de Qui-quadrado (p> 0,05 ou seja p> 5 %) para saber se a associação entre casos de vulvovaginites com as manifestações clínicas apresentadas pelos pacientes é uma mera coincidência. Os resultados de diferentes tipos de células (células de descamação, leucócitos e eritrócitos) foram expressos em intervalo de confiança 95%. Resultados e Conclusão. Os resultados demostraram que aproximadamente 74% dos amostrados reportaram casos positivos referentes a estudo etiológico, sendo a maioria com idade compreendida entre 21 a 30 com o maior destaque para candidíase vaginal (N= 36; 53%), indo de acordo com estudos feitos em outros países. Em média os pacientes tinham 27 anos. Através desse estudo concluiu-se que a maioria das infecções vaginais diagnosticadas nos pacientes atendidos na delegacia com corrimento genital refere-se a candidíase vaginal, sendo portanto os pacientes em idade fértil as que apresentaram maior número de casos. Portando considera-se pertinente o auxílio laboratorial para o diagnostico das diferentes etiologias.

Female genital mutilation in Switzerland: a survey among gynaecologists.

QUESTION UNDER STUDY: To evaluate the situation of Female Genital Mutilation (FGM) in Switzerland. METHODS: Through a questionnaire, Swiss gynaecologists were asked if they have been confronted to FGMs, if they have been asked to perform infibulations and FGMs. The health representatives (Kantonsärzte/médecins cantonaux) were interviewed on FGM activity at the Canton level. Swiss Medical Schools were asked if FGM was included in the pregraduate curriculum, and an estimated prevalence rate for FGMs in Switzerland was gathered. RESULTS: Among Swiss gynaecologists, 20% reported having been confronted with patients presenting with FGM and among them 40% had been asked about reinfibulation. Gynaecologists are occasionally asked about the possibility of performing FGMs in Switzerland. No activity concerning FGM is reported by health authorities in the Cantons. Teaching about FGM is not included in the curriculum of any of the Swiss medical schools. Approximately 6,700 girls at risk and women who have undergone FGM live in Switzerland. CONCLUSION: The extent to which gynaecologists are confronted to women with FGM may justify further action to try to better understand the situation in Switzerland. Improvement of care by better education of health care providers (guidelines) and prevention of new cases by women's education should also be considered.

Mutilations génitales féminines: l'adolescente en quête de réponses [Female genital mutilation: need for answers at the age of adolescence]

En Suisse, le nombre de filles et de femmes migrantes excisées au cours de leur enfance dans leur pays d'origine ou menacées de mutilations génitales rituelles est estimé à 6-7000. Les professionnels de la santé en tant qu'interlocuteurs privilégiés doivent donc être en mesure de répondre aux questions y relatives, non seulement durant l'adolescence, mais aussi dans toutes les phases de la vie. L'absence d'information ou de transmission par des aînées aussi bien avant l'excision qu'au moment de la maturité sexuelle en fait souvent un événement biographique traumatisant. Arrivées en Suisse, le décalage entre les attentes socioculturelles et familiales et le vécu individuel, influencé par le pays d'accueil, peut s'avérer particulièrement difficile à vivre pour les jeunes filles concernées. In Switzerland, the estimated number of survivors after traditional female genital mutilation in the country of origin or girls and adult women at risk is 6-7000. Health professionals must be able to respond adequately to their questions not only during adolescence but through out the different periods of life. The lack of information or transmission by the seniors as well before the excision as at the time of sexual maturity contributes in a large measure to the frequent biographic trauma. It can be very difficult for the girls to deal with the gap between socio cultural and family expectations and their individual life experience in Switzerland.

A simple culture system for time-lapse video recording of bovine embryos

Selostus: Yksinkertainen viljelymenetelmä naudan alkioiden aikaviivenauhoitusta varten