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1.
Femina ; 51(9): 557-563, 20230930. ilus
Article in Portuguese | LILACS | ID: biblio-1532484

ABSTRACT

As irregularidades menstruais representam uma série de desordens na quantida- de, duração, frequência ou regularidade do sangramento uterino. Entre suas cau- sas destaca-se o sangramento secundário ao uso de anticoncepcionais, uma razão frequente de descontinuidade dos contraceptivos, podendo aumentar as taxas de gestações não planejadas. Boa parte dos contraceptivos pode levar a mudanças no padrão de sangramento uterino, e a abordagem inicial do sangramentos irregula- res inclui a avaliação de outras possíveis causas, o reforço do uso correto da medi- cação, a tranquilização da paciente quanto à benignidade do quadro e à tendência a melhora com a continuidade do uso. Os anti-inflamatórios podem ser usados como estratégia inicial, e, não havendo resposta satisfatória, há alternativas espe- cíficas para cada método. Este trabalho visa identificar as recomendações atuais sobre o manejo do sangramento anormal decorrente de contraceptivos, por meio de revisão narrativa de estudos publicados sobre o tema nos últimos vinte anos.


Abnormal uterine bleeding represents a series of disorders in the amount, du- ration, frequency and or regularity of uterine bleeding. Among its causes, uterine bleeding secondary to the use of contraceptives stands out as a frequent reason for contraceptive discontinuity, which could lead to unplanned pregnancies. Most contraceptives can cause changes in the pattern of uterine bleeding, and the ini- tial approach of the abnormal bleeding includes assessing other possible cau- ses, reinforcing the correct use of medication, and reassuring the patient about the benignity of the condition and the tendency to improve with the continuity of the treatment. Anti-inflammatory drugs can be used as an initial strategy, and, if there is no satisfactory answer, there are specific alternatives for each contracep- tive method. This work aims to identify them current recommendations on the management of abnormal bleeding resulting from contraceptives use, through a narrative review of studies published on the subject in the last twenty years.


Subject(s)
Humans , Female , Adult , Middle Aged , Contraceptive Agents/adverse effects , Menstruation Disturbances/chemically induced , Uterine Hemorrhage/complications , Contraceptive Agents/administration & dosage , Pregnancy, Unplanned/ethics , Anti-Inflammatory Agents/therapeutic use
3.
In. Alonso Texeira Nuñez, Felicita; Ferreiro Paltre, Patricia B; González Brandi, Nancy Beatriz. Adolescencias: una mirada integral. Montevideo, Bibliomédica, c2022. p.267-279.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1416972
4.
Arq. bras. med. vet. zootec. (Online) ; 73(3): 752-756, May-June 2021. tab, ilus
Article in English | LILACS, VETINDEX | ID: biblio-1278366

ABSTRACT

O presente trabalho objetivou avaliar os efeitos da administração em dose única de progestágenos em fêmeas caninas hígidas, as quais nunca haviam recebido tais fármacos. Foram selecionadas 20 cadelas, que foram examinadas clinicamente e por meio de exames complementares. Nessas cadelas, foi aplicado medroxiprogesterona por via subcutânea. Noventa dias após, as fêmeas foram esterilizadas cirurgicamente, sendo os tecidos reprodutivos encaminhados para histopatologia. Foi possível verificar que, aos 30 dias, 12 animais (60%) apresentaram hiperplasia mamária. Aos 90 dias, 18 animais (90%) apresentavam sinais de hiperplasia endometrial cística, tendo cinco (27,77%) destes animais apresentado conteúdo purulento no lúmen uterino. No exame microscópico, apenas uma fêmea não demonstrou alterações patológicas, sendo a única que recebeu o contraceptivo na fase correta (anestro). As demais fêmeas apresentaram alterações que variaram entre alterações circulatórias a hiperplasia endometrial cística grave. Assim, foi possível concluir que uma única aplicação de anticoncepcional em fêmeas hígidas pode causar complicações leves a graves.(AU)


Subject(s)
Animals , Female , Dogs , Progestins/therapeutic use , Contraceptive Agents/administration & dosage , Contraceptive Agents/adverse effects , Endometrial Hyperplasia/veterinary , Medroxyprogesterone/administration & dosage
5.
Buenos Aires; GCBA. Ministerio de Salud; feb. 2021. 28 p. tab.
Monography in Spanish | LILACS, InstitutionalDB, BINACIS, UNISALUD | ID: biblio-1527374

ABSTRACT

La presente Guía para la provisión de métodos anticonceptivos en el subsistema público de salud de la ciudad de Buenos Aires propone pautas para los equipos y profesionales vinculados a la salud sexual y reproductiva de los hospitales y centros de salud y acción comunitaria que integran la red de cuidados progresivos. Aborda tres aspectos centrales: la población destinataria de los métodos, las prácticas previas que son indispensables para el uso de cada uno de ellos y la modalidad de provisión recomendada. Las definiciones sobre población destinataria, así como las prácticas previas indispensables, están basadas en los criterios de la Guía Práctica para el uso de métodos anticonceptivos del Ministerio de Salud de la Nación (Dirección de Salud Sexual y Reproductiva, 2019). La modalidad de provisión recomendada surge de decisiones técnico-políticas orientadas a mejorar el acceso y la adherencia a los métodos anticonceptivos, en particular a la anticoncepción hormonal de emergencia y los métodos de corta duración (pastillas e inyectables). Debido a la especificidad territorial que tiene la Guía, se han incluido aquellos métodos que forman parte de la canasta de disponible en el ámbito público porteño al momento de preparar este material. (AU)


Subject(s)
Humans , Male , Female , Sex Education/methods , Sex Education/trends , Contraception/instrumentation , Contraception/methods , Contraceptive Agents/administration & dosage , Contraceptive Agents/supply & distribution
6.
Rev. Hosp. Ital. B. Aires (2004) ; 40(4): 227-232, dic. 2020. ilus, tab
Article in Spanish | LILACS | ID: biblio-1145596

ABSTRACT

La enfermedad producida por el nuevo coronavirus SARS-CoV-2 se identificó por primera vez en diciembre de 2019 en la ciudad de Wuhan, en la República Popular China, y en pocos meses se convirtió en una pandemia. Desde el comienzo ha sido un desafío mundial, que amenazó la salud pública y obligó a tomar medidas estrictas de aislamiento social. Como consecuencia de la emergencia sanitaria se ha producido una reducción importante de la actividad asistencial, que puso en riesgo el acceso y la continuidad de los métodos anticonceptivos, exponiendo a mujeres a embarazos no intencionales. Los derechos sexuales y reproductivos resultan esenciales y deben garantizarse siempre. (AU)


The disease caused by the new coronavirus SARS-CoV-2 was identified for the first time in December 2019 in the city of Wuhan, in the People's Republic of China, and within a few months it became a pandemic. From the beginning, it has been a global challenge, threatening public health, having to take strict measures of social isolation. As a consequence of the health emergency, there has been a significant reduction in healthcare activity, putting access and continuity of contraceptive methods at risk, exposing women to unintended pregnancies. Sexual and reproductive rights are essential and must always be guaranteed. (AU)


Subject(s)
Humans , Female , Pneumonia, Viral/complications , Coronavirus Infections/complications , Hormonal Contraception/methods , Pneumonia, Viral/pathology , Pregnancy, Unwanted , Coronavirus Infections/pathology , Contraceptive Agents/administration & dosage , Contraceptive Agents/classification , Contraceptive Agents/supply & distribution , Reproductive Rights , Disseminated Intravascular Coagulation/etiology , Venous Thromboembolism/etiology , Pandemics , Betacoronavirus , Health Services Accessibility
7.
Cad. Saúde Pública (Online) ; 34(2): e00019617, 2018. tab
Article in Portuguese | LILACS | ID: biblio-952370

ABSTRACT

Iniciativas para ampliar o acesso a contraceptivos ocorreram no Brasil na última década. No entanto, o último estudo de base populacional sobre anticoncepção foi realizado em 2006. Um inquérito domiciliar investigou a prática contraceptiva de mulheres com 15 a 44 anos, residentes no Município de São Paulo em 2015. Para o presente trabalho, foram selecionados os dados relativos às jovens com idade entre 15 e 19 anos. Foram objetivos: identificar a prevalência da anticoncepção, os contraceptivos adotados, suas fontes de obtenção e os diferenciais no uso da contracepção. As jovens integram a amostra probabilística do estudo. Diferenciais do uso de contracepção foram avaliados por meio de regressão logística múltipla. Foram entrevistadas 633 jovens, das quais, 310 (48,5%) haviam iniciado atividade sexual. Dessas, 60% relataram uso de contracepção de emergência pelo menos uma vez na vida. Esse uso foi diretamente proporcional à idade e ao número de parceiros na vida. A prevalência da anticoncepção foi de 81%. A chance de estar usando contraceptivo foi maior entre as residentes na região de saúde com melhor desenvolvimento social, as católicas, as que tiveram relação sexual nos últimos 30 dias e as que realizaram consulta ginecológica no último ano. Foi inversamente proporcional ao número de parceiros na vida. Preservativo masculino e pílula foram os métodos mais frequentes (28,2% e 23%). A maioria das mulheres comprou o contraceptivo na rede comercial de farmácias (75,2%), o Sistema Único de Saúde (SUS) foi fonte significativa apenas para a obtenção do anticoncepcional hormonal injetável. O apoio do Estado ao exercício dos direitos sexuais e reprodutivos segue insuficiente.


En la última década hubo en Brasil iniciativas para ampliar el acceso a anticonceptivos. No obstante, el último estudio de base poblacional sobre anticoncepción se realizó en 2006. Una encuesta domiciliaria investigó la práctica contraceptiva de mujeres de 15 a 44 años, residentes en el municipio de São Paulo en 2015. Para el presente estudio, se seleccionaron los datos relativos a las jóvenes con edad entre 15 y 19 años. Los objetivos fueron: identificar la prevalencia de la anticoncepción, los métodos anticonceptivos adoptados, sus fuentes de obtención y los diferenciales en el uso de métodos anticonceptivos. Las jóvenes integran la muestra probabilística del estudio. Los diferenciales del uso de métodos anticonceptivos fueron evaluados mediante regresión logística múltiple. Se entrevistaron a 633 jóvenes, de las cuales 310 (48,5%) habían comenzado su actividad sexual. De éstas, un 60% informaron el uso de métodos anticonceptivos de emergencia por lo menos una vez en la vida. Este uso fue directamente proporcional a la edad y al número de parejas en su vida. La prevalencia de métodos anticonceptivos fue de un 81%. La oportunidad de estar usando algún método anticonceptivo fue mayor entre las residentes en la región de salud con un mejor desarrollo social, las católicas, las que tuvieron relaciones sexuales en los últimos 30 días y las que fueron a una consulta ginecológica durante el último año. Fue inversamente proporcional al número de parejas en su vida. El preservativo masculino y la píldora fueron los métodos más frecuentes (28,2% y 23% respectivamente). La mayoría de las mujeres compró el contraceptivo en la red comercial de farmacias (75,2%), el Sistema Único de Salud (SUS) fue una fuente significativa solamente para la obtención del anticonceptivo hormonal inyectable. El apoyo del Estado al ejercicio de los derechos sexuales y reproductivos sigue siendo insuficiente.


The last decade has witnessed initiatives to expand access to contraceptives in Brazil. However, the last population-based study on contraception was undertaken in 2006. A household survey in 2015 investigated contraceptive practices in women 15 to 44 years of age living in the city of São Paulo. The current study selected data on young women 15 to 19 years of age. The objectives were to identify the prevalence of contraception, the contraceptives used, sources, and differences in contraceptive practices. The young women are part of a probabilistic study sample. Differences in contraception use were compared by multiple logistic regression analysis. A total of 633 young women were interviewed, of whom 310 (48.5%) were sexually initiated. Of these, 60% reported emergency contraception use at least once in their lives. Emergency contraception use was directly proportional to age and lifetime number of partners. Prevalence of contraception was 81%. The odds of current contraception use were higher among young women residing in the health district of the city with the better social conditions, Catholics, those who reported sexual relations in the previous 30 days, and those with history of an obstetrics and gynaecology visit in the previous year, and inversely proportional to the lifetime number of sex partners. Male condoms and the pill were the most common methods (28.2% and 23%). Most of the women purchased their contraceptives in retail pharmacies (75.2%), and the Brazilian Unified National Health System (SUS) was only a significant source for injectable hormonal contraceptives. Government support for women's sexual and reproductive rights is still insufficient.


Subject(s)
Humans , Female , Adolescent , Adult , Young Adult , Condoms/statistics & numerical data , Contraception/methods , Contraceptive Agents/administration & dosage , Sexual Behavior , Socioeconomic Factors , Urban Population , Brazil , Residence Characteristics , Health Knowledge, Attitudes, Practice , Contraception/statistics & numerical data , Contraceptive Agents/classification , Qualitative Research , Reproductive Health
8.
Rev. chil. obstet. ginecol. (En línea) ; 82(6): 692-705, Dec. 2017. tab, graf
Article in Spanish | LILACS | ID: biblio-899962

ABSTRACT

ANTECEDENTES: Preferencias personales y prioridades son factores importantes a considerar cuando se elige un método anticonceptivo, y son aspectos claves en la toma de decisiones de la población adolescente. OBJETIVO: Identificar los factores más relevantes al seleccionar un método anticonceptivo y sus razones para elegir o rechazar cada uno de los métodos anticonceptivos disponibles en adolescentes. MATERIAL Y MÉTODOS: Estudio transversal analítico. Un cuestionario anónimo y auto-administrado se aplicó a 116 adolescentes que consultaron durante un año a un centro de salud sexual y reproductiva. RESULTADOS: El inyectable fue el método que más conocen y que más usan, seguido de la píldora. La eficacia, protección contra ITS y regular los períodos menstruales son las tres más importantes razones para elegir un MAC. Mientras que las razones más importantes para no elegir la píldora fue tener que recordar su uso cada día. En el caso del implante, el miedo y dolor al colocarlo y removerlo fue la razón más importante. CONCLUSIÓN: A pesar que la confiabilidad y uso de larga duración pueden ser muy importantes ventajas para posponer embarazo en adolescentes, el miedo al dolor e inserción hacen que los métodos de larga duración como el implante y dispositivos intrauterinos sean menos atractivos para adolescentes.


BACKGROUND: Personal preferences and priorities are important factors to consider when choosing a contraceptive method, key aspects in the decision making of the adolescent population. OBJECTIVE: To identify the most relevant factors when selecting a contraceptive method and its reasons for choosing or rejecting each of the contraceptive methods available in adolescents. MATERIAL AND METHODS: Analytical cross-sectional study. An anonymous and self-administered questionnaire was administered to 116 adolescents who consulted for a year in a sexual and reproductive health center. RESULTS: The injectable method was the most known and most used followed by the pill. Efficacy, protection against STIs and regulation of menstrual bleeding are the three most important reasons for choosing a MAC. While the most important reasons for not choosing the pill was to have to remember its use every day, in the case of the implant, it was the fear and pain to place it and removed it. CONCLUSIONS: Although reliability and long-term use may be very important advantages in postponing pregnancy in adolescents, fear of pain and insertion make long-lasting methods such as implant and intrauterine devices less attractive for adolescents.


Subject(s)
Humans , Female , Adolescent , Contraception/methods , Contraception/psychology , Contraception Behavior/statistics & numerical data , Sexual Behavior , Chile , Choice Behavior , Health Knowledge, Attitudes, Practice , Cross-Sectional Studies , Surveys and Questionnaires , Adolescent Behavior , Adolescent Health Services/statistics & numerical data , Contraception/statistics & numerical data , Contraception Behavior/psychology , Contraceptive Agents/administration & dosage , Self Report , Intrauterine Devices , Motivation
9.
Córdoba; s.n; 2016. 67 p. graf.
Thesis in Spanish | LILACS | ID: biblio-983061

ABSTRACT

Las prácticas anticonceptivas (PAC) revisten un interés fundamental dentro de la Salud Publica en general y de la Salud Sexual y Reproductiva (SSyR) en particular. Integran asimismo la estructura de los derechos sexuales y de reproducción de las personas. Básicamente, reflejan el derecho de hombres y mujeres a tener o no descendencia. Los adolescentes y adultos jóvenes constituyen una franja poblacional con actividad sexual intensa pero con dispar conocimiento de PAC y de medidas de prevención de enfermedades de trasmisión sexual (ETS). Los estudiantes de Medicina ingresan a la carrera en la Universidad Nacional de Córdoba siendo adolescentes tardíos y egresan como adultos jóvenes, en su mayoría. Es de suponer que estos jóvenes egresados, al finalizar su formación profesional de grado, han adquirido un conocimiento suficiente sobre PAC muy superior al demostrado por los estudiantes recién ingresados. Esta investigación se planteó el objetivo de identificar y analizar el nivel de conocimiento y de utilización de los métodos anticonceptivos que poseen los estudiantes de primero y quinto año de la Carrera de Medicina de la Facultad de Ciencias Médicas de la Universidad Nacional de Córdoba


SUMMARY: Contraceptive practices (CP) are truly impotent in terms of Public Health in general and Reproductive Health (RH) in particular. They are germane to sexual and reproductive rights, reflecting the right of people (men and women) to generate offspring. Both adolescents and young adults belong to a population group dwelling into full sexual activity, yet their knowledge about CP far from ideal including prevention of sexually transmitted diseases (STI). By age definition standards freshmen medical students starting their career at the Medical School of Cordoba National University are either late adolescents, and most graduate as young adults. Allegedly, these graduating students should possess a more than adequate knowledge of CP, as compared with just admitted ones. The goal of this research is to identify and analyze the degree og knowledge and usage of CP in both first (initiated) and fifth (last) year medical students at Cordoba National University School of Medicine


Subject(s)
Male , Female , Humans , Adolescent , Contraceptive Agents/administration & dosage , Knowledge , Student Health Services/trends , Students, Medical , Argentina
10.
Afr. j. AIDS res. (Online) ; 13(3): 305-311, 2014.
Article in English | AIM | ID: biblio-1256594

ABSTRACT

Understanding pregnancy planning and contraceptive use is important in preventing unplanned/unwanted pregnancies among women on antiretroviral therapy (ART). Through a cross-sectional survey of 155 women living with HIV on ART in Botswana (mean age = 36); bivariate/multivariate analyses were used to identify and understand pregnancy planning and contraceptive use. Women who did not plan to have a child (n = 85) were older; less educated; had more children and worried about stigmatisation from family and healthcare workers (HCWs). Multivariate analyses found age (OR:3.41; CI:1.57-7.45; p = 0.002); perceived stigmatisation from family and healthcare workers (OR:3.62; CI:1.47-8.96; p = 0.005); and believing it is irresponsible for women living with HIV to want a child (OR:2.40; CI:1.10-5.24; p = 0.028) to be significantly associated with not planning to have a child. Although reported condom use among 85 women who did not plan to have a child was nearly 90; a total of 26 of these women (34) believed they did not have control over condom use. Lack of contraception was reported by 6 women who did not plan a child; this; coupled with the lack of control over condom use; puts unmet need for contraception at 38 Most women reported feeling comfortable talking with HCWs about contraceptives. However; almost a quarter of the women indicated they were infrequently advised about contraceptives at ART clinics. This study found discordance between pregnancy planning and contraceptive use among women on ART. Lack of control over condom use coupled with low hormonal contraceptive use creates unmet need for contraception and increases the risk of unwanted pregnancies. Regular clinic visits for women on ART present excellent opportunities to address contraceptive needs in a considerate and comprehensive manner


Subject(s)
Anti-Retroviral Agents/therapeutic use , Antiretroviral Therapy, Highly Active , Botswana , Condoms/statistics & numerical data , Contraceptive Agents/administration & dosage , HIV Infections/drug therapy , Pregnancy , Reproductive Behavior
11.
Arq. neuropsiquiatr ; 70(11): 874-879, Nov. 2012. graf
Article in English | LILACS | ID: lil-655926

ABSTRACT

The effects of a high estradiol dose on memory and on nitric oxide metabolites in hippocampal tissues were investigated. Sham-Est and OVX-Est Groups were treated with 4 mg/kg of estradiol valerate for 12 weeks. Time latency and path length were significantly higher in the Sham-Est and OVX-Est Groups than in the Sham and OVX Groups, respectively (p<0.001). The animals in the Sham-Est and OVX-Est Groups spent lower time in the target quadrant (Q1) than those of the Sham and OVX Groups during the probe trial test (p<0.05 and <0.001, respectively). Significantly lower nitric oxide metabolite levels in the hippocampi of the Sham-Est and OVX-Est Groups were observed than in the Sham and OVX ones (p<0.001). These results suggest that decreased nitric oxide levels in the hippocampus may play a role in the learning and memory deficits observed after treatment with a high dose of estradiol, although the precise underlying mechanisms remain to be elucidated.


Os efeitos de uma alta dose de estradiol na memória e nos metabólitos do óxido nítrico de tecidos hipocampais foram estudados. Os Grupos Sham-Est e OVX-Est foram tratados com 4 mg/kg de valerato de estradiol por 12 semanas. O tempo de latência e o comprimento do caminho foram significativamente maiores nos Grupos Sham-Est e OVX-Est em relação aos Grupos Sham e OVX, respectivamente (p<0,001). Os animais dos Grupos Sham-Est e OVX-Est passaram menos tempo na meta do quadrante (Q1) do que aqueles dos Grupos Sham e OVX durante o teste inicial (p<0,05 e <0,001, respectivamente). Níveis significativamente menores de metabólitos do óxido nítrico foram observados nos hipocampos dos Grupos Sham-Est e OVX-Est em relação aos Grupos Sham e OVX (p<0,001). Esses resultados sugerem que os níveis diminuídos de óxido nítrico no hipocampo podem ter um papel nos déficits de aprendizado e de memória, que são observados após tratamento com alta dose de estradiol, embora os mecanismos específicos envolvidos nestes achados ainda precisam ser elucidados.


Subject(s)
Animals , Female , Humans , Rats , Contraceptive Agents/administration & dosage , Estradiol/analogs & derivatives , Hippocampus/metabolism , Learning Disabilities/etiology , Memory Disorders/etiology , Nitric Oxide/metabolism , Analysis of Variance , Dose-Response Relationship, Drug , Estradiol/administration & dosage , Hippocampus/drug effects , Learning Disabilities/metabolism , Maze Learning/drug effects , Memory Disorders/metabolism , Memory/drug effects , Nitric Oxide/biosynthesis , Ovariectomy , Random Allocation , Rats, Wistar
12.
Int. j. morphol ; 29(3): 733-741, Sept. 2011. ilus
Article in English | LILACS | ID: lil-608651

ABSTRACT

Since the 1970s, There have been studies of the venom of Latrodectus sp. spiders, in particular the latrotoxin (LTX) of Latrodectus mactans. Many of the studies were aimed at understanding the action of the venom on the muscular system. Now accepted that LTX is able to generate a calcium-permeable membrane pore and modulate the release of synaptic vesicles that activate a receptor and induce cellular changes. Interestingly, when work began with venom obtained from the Latrodectus sp present in Chile, it generated clinical indications similar to the bite of this spider in another country, with some differences in intensity. The purpose of the first studies was to understand the systemic mechanisms of this venom, and other active compounds were studied for biological interest. It was found that these molecules are capable of causing systemic effects such as changes in muscle contraction; of generating vascular relaxation and synaptic and cellular modulation; and of altering potassium conductance channels. Based on this evidence, we suggested biotechnological applications to characterize low molecular-weight compounds obtained from the Chilean Latrodectus venom and exploring the effects on the electrophysiology in oocytes and neurons, and the contraceptive effect on spermatozoa.


Desde los años 70, se han realizado estudios con el veneno de arañas Latrodectus sp, en particular la latrotoxina (LTX) de Latrodectus mactans. Muchos de estos estudios estuvieron enfocados a entender la acción del veneno sobre el sistema muscular. Hoy en día es aceptado que la LTX es capaz de generar un poro de membrana permeable a calcio y modular la liberación de vesículas sinápticas que activan un receptor e inducen cambios celulares. Interesantemente, cuando comenzamos a trabajar con el veneno obtenido de Latrodectus sp. presente en Chile, ésto generó indicaciones clínicas similares a la picadura de esta araña en otros países, con algunas diferencias en su intensidad. El propósito de estos primeros estudios fue entender los mecanismos sistémicos de este veneno y además otros compuestos activos fueron estudiados para interés biológico. Se ha encontrado que estas moléculas son capaces de causar efectos sistémicos así como cambios en la contracción muscular; generar relajación vascular y modulación sináptica y celular; y de alterar los canales de conductancia de potasio. Basados en estas evidencias, nosotros sugerimos usar aplicaciones biotecnológicas para caracterizar los compuestos de bajo peso molecular obtenidos del veneno de Latrodectus Chilena y explorar los efectos sobre la electrofisiología en ovocitos y neuronas, y el efecto anticonceptivo sobre los espermatozoides.


Subject(s)
Rats , Black Widow Spider/metabolism , Black Widow Spider/pathogenicity , Black Widow Spider/chemistry , Spider Venoms/administration & dosage , Spider Venoms/therapeutic use , Contraceptive Agents/administration & dosage , Contraceptive Agents/therapeutic use , Cardiac Electrophysiology/methods , Oocytes , Oocytes/ultrastructure , Spider Venoms
14.
Guatemala; MSPAS; [2010]. 194 p.
Monography in Spanish | LILACS | ID: biblio-1025621

ABSTRACT

Guía de trabajo para contribuir a la prevención de embarazo en la adolescencia en donde se definen temas básicos que deben ser abordados desde los diferentes ámbitos de interrelación, tomando en cuenta la participación de los adolescentes, padres, líderes, educadores, comunidad así como los diferentes sectores, a través de acciones preventivas y educación para la salud. Entre las temáticas esenciales en el abordaje de los adolescentes se tienen: crecimiento y desarrollo, sexo, sexualidad, género, autoestima, violencia, ITS VHI/sida, paternidad y maternidad responsable, anticoncepción, aborto, creciendo con características especiales (discapacidad), proyecto de vida, entre otros.


Subject(s)
Humans , Male , Female , Pregnancy , Adolescent , Pregnancy in Adolescence/prevention & control , Pregnancy in Adolescence/statistics & numerical data , Sex Education/methods , Violence/prevention & control , Psychology, Adolescent/education , Contraceptive Agents/administration & dosage , Contraceptive Devices/trends , Sexuality/statistics & numerical data , Reproductive Rights/education , Human Development , Pregnancy, Unwanted , Acquired Immunodeficiency Syndrome/prevention & control , HIV , Contraception/methods , Contraceptives, Oral/administration & dosage , Family Development Planning , Reproductive Health/education , Gender Identity , Guatemala
15.
Rev. Hosp. Ital. B. Aires (2004) ; 29(1): 17-23, jun. 2009. tab
Article in Spanish | LILACS | ID: lil-575099

ABSTRACT

La adolescencia es un proceso de crecimiento y desarrollo, durante el cual se alcanza la identidad adulta y, conformando parte de ella, la identidad sexual. Este período se extiende entre los 10 y los 21 años.Como todo proceso de crecimiento está sujeto a progresiones y regresiones. Particularmente marca esta etapa laasincronía madurativa biopsicosocial.Biológicamente la adolescente puede embarazarse; sin embargo, desde el punto de vista psicológico y social, aúnno está preparada para cumplir y asumir el rol materno.Se entiende por anticoncepción el conjunto de medidas utilizadas por la pareja con el fin de evitar un embarazono deseado.Se sabe que las adolescentes acuden para asesoramiento sobre métodos anticonceptivos (MAC) aproximadamente12 meses después de haber comenzado la vida sexual. Hecho desafortunado y tardío porque el embarazo no deseadoy las infecciones de transmisión sexual (ITS ) ya pueden haber ocurrido al momento de la consulta. EL 61% de losembarazos no deseados ocurren antes de haber sido informadas adecuadamente sobre métodos anticonceptivos.La anticoncepción actual debe ser modelada de acuerdo con las necesidades locales, la ética y las costumbres de cada país. Evitar el embarazo no planificado en la adolescencia es un gran desafío para la salud reproductiva.


Subject(s)
Humans , Female , Adolescent , Contraceptive Agents/administration & dosage , Contraceptive Agents/therapeutic use , Contraception/methods , Contraceptives, Oral, Hormonal/administration & dosage , Contraceptives, Oral, Hormonal , Contraception , Contraceptive Devices
16.
Rev. colomb. cienc. pecu ; 19(4): 442-450, dic. 2006. ilus, tab
Article in Spanish | LILACS | ID: lil-462970

ABSTRACT

Los progestágenos sintéticos como la medroxiprogesterona acetato (MPA) y el proligestone (PRO) son usados en caninos como medicamento para prevenir la presentación del celo en perras, a pesar de existir abundante evidencia de su asociación con el aumento de la presentación de tumores mamarios y uterinos, complejo hiperplasia quística endometrial-piómetra y alteraciones de la hormona del crecimiento que cursan con acromegalia. En el presente estudio se informa de un caso de gestación prolongada asociada con la administración de MPA para prevenir la gestación después de una monta no deseada, en una perra de raza Fox terrier pelo de alambre de cinco años de edad a quien se le prescribió de manera errónea MPA para la monta no deseada. La paciente se recibió a los 74 días postmonta, con abdomen distendido pero sin dificultad respiratoria ni cambios importantes en el hemoleucograma; el examen clínico y la radiografía revelaron la presencia de seis fetos en proceso de maceración; la paciente fue sometida a operación cesárea para la extracción de los fetos macerados seguida de ovariohisterectomía. La evolución clínica fue favorable. En la discusión se hacen unos planteamientos críticos sobre la racionalidad y la ética del uso de los progestágenos exógenos, al igual que de la aplicación de productos estrogénicos, para el control de eventos reproductivos en perras, como la monta no deseada o la supresión del celo, y se proponen otras alternativas terapéuticas.


Subject(s)
Dogs , Contraceptive Agents/administration & dosage , Dogs , Dystocia , Reproduction , Veterinary Drugs
17.
Article in English | IMSEAR | ID: sea-41817

ABSTRACT

OBJECTIVE: To study cycle control, compliance and safety of a transdermal contraceptive patch in Thai women. MATERIAL AND METHOD: Sixty-nine healthy women were assigned to receive 3 cycles of contraceptive patch (ethinyl estradiol 20 microg and norelgestromin 150 miccrog/day). All participants aged 18-45 years were invited to participate at the family planning clinic at King Chulalongkorn Memorial Hospital. Adverse effects, perceived advantages, and disadvantages were collected. RESULTS: The participants averaged 22.4 years old, height 158.9 cm, weight 52.5 kg, BMI 20.7. The most common location of patch application was abdomen and the most adverse event was application site reaction (29%) followed by breast tenderness, nausea vomiting, and headache. The breast symptom was mild in severity. The participants reported decrease in dysmenorrhea and shorter duration of bleeding. Only 1.1% had breakthrough bleeding. There were no significant changes in body weight and blood pressure. Improvement of their facial acne was reported. There were no pregnancies during the use and the adhesion of contraceptive patch was excellent, partial patch detachment was reported at only 14.4%. No complete patch detachment was found. CONCLUSION: The study found an overall positive impression of new transdermal contraceptive patch. Good compliance and few side effects were demonstrated. The adhesive of the contraceptive patch was excellent.


Subject(s)
Administration, Cutaneous , Adolescent , Adult , Contraceptive Agents/administration & dosage , Ethinyl Estradiol/administration & dosage , Female , Humans , Middle Aged , Norgestrel/administration & dosage , Oximes/administration & dosage , Patient Compliance , Patient Satisfaction , Prospective Studies , Thailand
18.
Rev. cuba. enferm ; 22(3)jul.-sept. 2006.
Article in Spanish | LILACS, CUMED | ID: lil-465324

ABSTRACT

La historia de los métodos de regulación de la fertilidad han transitados por diferentes etapas durante varios siglos, evolucionando paralelamente al desarrollo de los derechos civiles de la mujer. A pesar de este progreso, en la actualidad no se ha podido eliminar la práctica del aborto y ha aumentado su incidencia en los países donde la información y los servicios de planificación familiar son débiles. En el mundo mueren anualmente cientos de miles de mujeres por causas relacionadas con la práctica del aborto en condiciones no seguras. El uso de anticonceptivos eficaces y los servicios de planificación familiar puede disminuir la incidencia de los abortos inducidos, y por tanto, se reducen los problemas de salud relacionados con el aborto, mediante la disminución de los embarazos no deseados. En este trabajo se propuso valorar los riesgos y aspectos bioéticos relacionados con el aborto inducido. Se realizó un estudio de revisión bibliográfica que abordó diversos aspectos relacionados con el aborto inducido, donde se describe la historia de los métodos anticonceptivos, las leyes y posturas que a lo largo de la historia ha tenido relación con el aborto(AU)


The history of the fertility regulation methods has passed through different stages for several centuries, and it has evolved parallely to the development of women's civil rights. In spite of this progress, it has not been possible to eradicate the practice of abortion until now, and its incidence has increased in those countries where information and family planning services are deficient. Hundreds of thousands of women die every year in the world due to causes related to abortion performed under unsafe conditions. The use of efficient contraceptives and of family planning services may decrease the incidence of induced abortions and also the health problems connected with it, on reducing the undesired pregnancies. The risks and bioethic aspects associated with induced abortion were assessed in this paper. A bibliographic review of the different aspects related to induced abortion was made. The history of the contraceptive methods, and the laws and positions that have been related to abortion in the course of history were also described(AU)


Subject(s)
Humans , Female , Bioethics , Abortion, Induced/adverse effects , Contraceptive Agents/administration & dosage , Family Planning Services/methods
19.
Asunción; s.n; 1998. 39 p. tab, graf. (PY).
Thesis in Spanish, English | LILACS, BDNPAR | ID: biblio-1018464

ABSTRACT

Presenta la importancia del consultorio externo de Planificación Familiar (Enero a Diciembre 1997) en el Hospital Barrio Obrero. Estudio descriptivo retrospectivo que caracteriza los métodos anticonceptivos más utilizados, conociendo el nivel socio-económico cultural de las personal que aceden al servicio


Subject(s)
Contraception/classification , Contraception/statistics & numerical data , Contraception/methods , Contraception/trends , Contraception , Contraceptive Devices, Female , Family Development Planning/methods , Contraceptive Agents, Female , Contraceptive Agents/administration & dosage , Contraceptive Agents/classification , Contraceptive Devices
20.
Indian J Exp Biol ; 1997 Apr; 35(4): 374-9
Article in English | IMSEAR | ID: sea-58406

ABSTRACT

With a view to increase efficiency and reduce toxicity of Plumbagin, an attempt was made to formulate plumbagin as a controlled release preparation using various carriers and test for their antitumor and antifertility activities. Niosomes and albumin microspheres were used as carriers. In vitro data showed promising results for these formulations thus they were taken up for in vivo assessment. Given at a dose of 5 mg/kg, ip the albumin microspheres showed promising antitumor and antifertility activity when compared to the niosomes on control. Animal survival data also indicated slight improvement in survival rate and thus antitumoral activity. Also, an interesting point was that the antifertility activity was affected through an antiovulatory action as seen from histopathological studies.


Subject(s)
Animals , Antineoplastic Agents, Phytogenic/administration & dosage , Contraceptive Agents/administration & dosage , Delayed-Action Preparations , Drug Carriers , Female , Fertility/drug effects , Male , Melanoma, Experimental/drug therapy , Mice , Mice, Inbred C57BL , Microspheres , Naphthoquinones/administration & dosage , Ovary/drug effects , Pregnancy , Rats
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