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Survival at 5 years of patients with localized primary malignant melanoma is about 80%, compared with a 35% survival in case of lymph nodes involvement. Sentinel lymph node(s) from 45 subjects with diagnosis of malignant melanoma stage I or II was/were studied with hematoxylin-eosin (HE), immunohistochemistry (IHC) and molecular biology (MB) techniques. The population was divided into three groups: HE-/IHC+/MB+, where 67% patients died; HE-/IHC-/MB+, where 57% died; and HE-/IHC-/MB-, where 100% of the patients are alive, with no lymphadenectomy and a median follow-up of 60 months. Those subjects who showed negativity with all the three methods had a null recurrence rate. Data herein obtained suggest a new molecular oncological staging, which would allow the selection of patients with submicroscopic metastases for a complete treatment. Moreover, several patients with no lymph node metastases should not undergo lymphadenectomies, and overtreatment could therefore be avoided.

Copyright of Cuadernos Judaicos (0718-8749) is the property of Universidad de Chile, Facultad de Filosofia y Humanidades and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Veterinaria is the property of Universidad Nacional del Nordeste and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study compares water quality governance in the Mendoza and Santiago River Basins, examining the impact of distinct policies and institutional structures in Argentina and Mexico. Despite differing climates, both basins share challenges such as sedimentation, agricultural runoff, and industrial discharges. We evaluate the impact of recent legislative reforms, highlighting positive outcomes in Mendoza, whereas Santiago faces institutional challenges. This research underscores the need for integrated solutions to address basin-specific challenges, including legislative reforms, stakeholder engagement, and innovative monitoring. [ABSTRACT FROM AUTHOR]

Introduction: Non-tuberculous Mycobacteria (NTM) are mainly environmental but can cause opportunistic infections and diseases in humans and animals. Livestock and wild animals can be infected with NTM. In Argentina, there are native wild species facing conservation risks, and they are the focus of protection and reintroduction projects designed to preserve biodiversity in various ecoregions. The aim of this study was to report the presence of NTM in samples collected from four endangered native wild species from nine Argentine provinces, as part of their pre-release health assessment. Methods: A total of 165 samples from giant anteater, peccary, tapir and pampas deer were obtained, these included either bronchoalveolar or endotracheal lavages, or oropharyngeal, nasopharyngeal or tracheal swabs. Bacteriological culture followed by molecular identification and sequencing were performed. Results: A total of 27 NTM were detected, including Mycobacterium avium subsp. hominissuis, M. intracellulare, M. terrae, M. gordonense, M. kumamotonense, M. fortuitum, M. saskatchewanense, and M. genavense. Results revealed a 16,36% NTM recovery rate, with the giant anteater showing the highest prevalence among the mammals under study. Discussion: In Argentina, due to extensive production systems, the interaction between domestic and wild species sharing the same environment is frequent, increasing the exposure of all the species to these NTM. In this way, the transmission of infectious agents from one to another is feasible. Moreover, NTMs might interfere with the diagnosis of bovine tuberculosis and paratuberculosis. These findings emphasize the importance of active health surveillance in conservation programs. It highlights the need to address NTM epidemiology in wildlife and its impact on conservation and public health. [ABSTRACT FROM AUTHOR]

The spirochete Borrelia burgdorferi sensu lato (Lyme Group) is the causative agent of Lyme disease, transmitted to humans through tick bites carrying the bacteria. Common symptoms include fever, headache, fatigue, and the characteristic erythema migrans skin rash. If left untreated, the infection can affect joints, the cardiac system, and the nervous system. Diagnosis relies on symptoms, clinical signs (such as the rash), and potential exposure to infected ticks, with laboratory tests proving valuable when appropriately employed with validated methods. Most cases of Lyme disease respond effectively to a few weeks of antibiotic treatment. In Latin America, knowledge of Lyme disease is limited and often confounded, underscoring the significance of this review in aiding medical professionals in recognizing the disease. This study delves explicitly into Lyme disease in Argentina, neighboring countries, and other Latin American nations. [ABSTRACT FROM AUTHOR]

This article presents a historical journey through the concepts developed (i.e., worked, modified, and made more complex) over four decades in the existence of one of the first family therapy institutions in Argentina: the CEFYP. This journey travels from its beginnings, in the midst of the military dictatorship, to the present. The concepts will be introduced and discussed taking into account those concepts that emerged and stood out as we worked therapeutically, enriching our clinic in each new paradigm. We will start from the CEFYP's emergence within the socio‐political framework of Argentina in the 1970s, its constitution as differentiated from the prevailing psychoanalytic context within the field of psychotherapies, and its evolution, an evolution that was always attentive to the particular questions that accompanied its relational approach. These questions, which intersected philosophy, anthropology, art, and critical history, will express the position of the CEFYP in relation to change, history, power, dialogue, and the therapist and their place in the process of change. Finally, it will also discuss the CEFYP's way of thinking and developing the teaching and training of relational systemic therapists. This article will also present the most outstanding clinical themes, exemplified with the use of vignettes. Among others, these include our trajectories in the clinic of violence and partner violence, the clinic in destructive divorces, and the clinic with seriously disturbed families. [ABSTRACT FROM AUTHOR]

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Copyright of POSTData: Revista de Reflexión y Análisis Político is the property of Grupo Interuniversitario Postdata and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Bulletin of the Institute of Ethnography of the Serbian Academy of Sciences & Arts / Glasnik Etnografskog Instituta SANU is the property of Institute of Ethnography, SASA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Childhood death from malnutrition reached unexpected dimensions in the transition from the 20th to the 21st century in Argentina. In this work the magnitude of the problem, the spatial distribution of malnutrition and the major changes in its distribution between 1999 and 2008, both at provincial and departmental levels, are analysed. The results show a decrease at both the national and provincial level, but at the departmental level the rate rose, countering national and provincial trends. Some jurisdictions detected are in a notoriously critical situation, where the magnitude of the rate is among the highest in Argentina. This diagnosis worsened as the rate increased during the decade. The evidence provides a wide scope for public policies that seek to improve the living conditions of the population in general and children in particular. [ABSTRACT FROM AUTHOR]

Copyright of Vida y Ética is the property of Pontificia Universidad Catolica Argentina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Argentina de Terapia Intensiva is the property of Sociedad Argentina de Terapia Intensiva (SATI) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To evaluate by biochemical parameters iron and zinc nutritional status in women with and without pica diagnosis during pregnancy. Methodology: During puerperium 109 women were evaluated at Fiorito Hospital, Argentina. Pica diagnosis was made in 42 women while 67 did not refer the practice. Fasting blood samples were obtained and analyzed in a hematology analyzer for values of red blood cells, hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, and hematocrit. Serum zinc and erythrocyte zinc was analyzed by atomic absorption spectrophotometry. Results: Substances consumed during pica practice were: earth, ice, brick, paper, disinfectant and dog food. Women with pica diagnosis had higher a rate of family history of pica and personal antecedents of pica in childhood (OR: 15.9). Sociodemographic and anthropometric characteristics and neonatal birth weight were similar between both groups, although women with pica diagnosis had lower values in mean corpuscular volume (p = 0,008), mean corpuscular hemoglobin (p = 0,009) and erythrocyte zinc (0,008). Applying a logistic regression model, erythrocyte zinc was the only biochemical indicator associated with pica practice (p = 0,028). Conclusions: At puerperium, women with pica during pregnancy could have lower levels in biochemical parameters for iron and zinc status so we suggest that early diagnosis of pica could help to identify micronutrient deficient. [ABSTRACT FROM AUTHOR]

Nifurtimox is indicated in Chagas disease but determining its effectiveness in chronic disease is hindered by the length of time needed to demonstrate negative serological conversion. We manually reviewed long-term follow-up data from hospital records of patients with chronic Chagas disease (N = 1,497) in Argentina diagnosed during 1967–1980. All patients were aged ≥18 years at diagnosis and were either treated with nifurtimox (n = 968) or received no antitrypanosomal treatment (n = 529). The primary endpoint was negative seroconversion (the "event"), defined as a change from positive to negative in the serological or parasitological laboratory test used at diagnosis. Time to event was from baseline visit to date of endpoint event or censoring. The effectiveness of nifurtimox versus no treatment was estimated with Cox proportional hazard regression using propensity scores with overlap weights to calculate the hazard ratio and 95% confidence interval. The nifurtimox group was younger than the untreated group (mean, 32.4 vs. 40.3 years), with proportionally fewer females (47.9% vs. 60.1%), and proportionally more of the nifurtimox group than the untreated group had clinical signs and symptoms of Chagas disease at diagnosis (28.9% vs. 14.0%). Median maximum daily dose of nifurtimox was 8.0 mg/kg/day (interquartile range [IQR]: 8.0–9.0) and median treatment duration was 44 days (IQR: 1–90). Median time to event was 2.1 years (IQR: 1.0–4.5) for nifurtimox-treated and 2.4 years (IQR: 1.0–4.2) for untreated patients. Accounting for potential confounders, the estimated hazard ratio (95% confidence interval) for negative seroconversion was 2.22 (1.61–3.07) favoring nifurtimox. Variable treatment regimens and follow-up duration, and an uncommonly high rate of spontaneous negative seroconversion, complicate interpretation of this epidemiological study, but with the longest follow-up and largest cohort analyzed to date it lends weight to the benefit of nifurtimox in adults with chronic Chagas disease. Trial registration: The study protocol was registered at ClinicalTrials.gov: NCT03784391. Author summary: Nifurtimox has been a treatment for Chagas disease since the 1970s, is a World Health Organization Essential Medicine, and was recently approved to treat pediatric patients in the USA. Chagas disease is typically transmitted to humans via insect bites and is endemic in parts of Latin America. Symptoms may be mild or absent in the early acute phase of disease and about two-thirds of individuals remain largely asymptomatic in the subsequent chronic phase. However, some chronic patients experience severe cardiac or gastrointestinal effects up to 30 years after infection. Chronic Chagas disease is treatable, but positive serology can persist long after the parasite has been cleared. Studies of the effectiveness of nifurtimox in the chronic phase of the disease have historically been limited by small size or short follow-up duration. From 3,633 patients with Chagas disease identified during review of hospital records in Argentina, we analyzed data retrospectively from 1,497 adults diagnosed with chronic Chagas disease over a 14-year period (1967–1980), looking for negative seroconversion among individuals who received nifurtimox or were untreated. The study had limitations that impact interpretation of the findings: treatment regimens and the amount of time patients were followed both varied, and many untreated patients unexpectedly underwent spontaneous negative seroconversion. However, patients treated with nifurtimox were at least twice as likely to be seronegative as untreated patients, providing supporting evidence for the effectiveness of nifurtimox in adults with chronic Chagas disease. [ABSTRACT FROM AUTHOR]

While numerous ethical concerns have been voiced regarding HIV service scale-up strategies targeting key populations, few studies have examined these from the perspective of affected groups. This study therefore sought to understand transgender women's experiences and perspectives of targeted HIV services scale-up in the context of Argentina's Treatment as Prevention strategy. In 2016, 25 purposively selected transgender women living with HIV were interviewed by a peer research associate. Interviews were audio recorded, transcribed verbatim and analysed using participatory coding techniques. Findings suggest that procedures around informed consent, including the provision of full information in lay language and voluntariness, were lacking both pre- and post-HIV test. Further, many transgender women felt disrespected and disregarded by healthcare workers. While the majority of participants were unaware of Treatment as Prevention, once explained, most felt the approach was ethical overall, and helped improve equity in HIV service access. Study findings offer several community-driven suggestions to support patient rights and the ethical scale-up of HIV services for transgender women in Buenos Aires, including the need for training in and the provision of non-judgemental, gender-affirmative care and the inclusion of peer-navigators. [ABSTRACT FROM AUTHOR]

Northwest Argentina (NWA) is a poor economic-geographical region, with the highest rate of diarrhea diseases. At the moment, there are no reports showing the epidemiological status of this region that would allow to establish methods for prevention and control of these infections and to indicate of the prevalent pathogen that produces them. Therefore we carried out an epidemiological study of the gastroenteritis etiological agents and their incidence in the pediatric population. A total of 17 823 fecal samples were collected, 14 242 from HNJ-Tuc, 2,257 from CePSI-Stgo and 1,324 from HINEP-Cat. In 2,595 samples a bacterial agent was identified, the 93.64% corresponded to Shigella/Salmonella clinical isolates. Shigella genus was the prevalent pathogen, being Shigella flexneri 2 the most frequent serotype. Most of the Shigella clinical isolates presented themselves as multidrug-resistant (MDR), harboring 2 to 3 genetic resistance determinants. 50% of the affected patients were children under 4 years old. Here, we demonstrate that bacterial gastrointestinal diseases strongly affect the health of NWA population. The appearance of epidemic outbreaks, as happened during 2014, suggest that they may be related to the socio-economic poverty of NWA. Recently, Shigella flexneri 2 has become the highest NWA´s incidence infectious agent. The acquisition of new antibiotic resistance determinants may play an important role in their adaptation and persistence. [ABSTRACT FROM AUTHOR]

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Copyright of Sexualidad, Salud y Sociedad: Revista Latinoamericana is the property of Editora da Universidade do Estado do Rio de Janeiro (EdUERJ) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Previous literature has been committed to study the impact of socio-economic variables on material life satisfaction and to study the impact of mental health on emotional life satisfaction. However, not many studies have investigated the impact of mental health over material life satisfaction. This paper has two main objectives: it explores the elements that increase satisfaction in Argentinean men and women according to their self-reports, and to study the influence of socioeconomic variables and the absence of pathological symptoms in the prediction of emotional and material satisfaction. One thousand twelve Argentinean participants were included in this study, about 47.4% were male and age ranged from 18 to 91 years. Concerning the first objective, results have shown that to earn more money and personal fulfilment at work comes up with a 46.6% of the answers in men and 37.83% in women. But, paradoxically, the second objective evidences that socioeconomic variables are associated with material satisfaction but not with emotional satisfaction while absence of pathological symptoms are related to both material and emotional satisfaction. [ABSTRACT FROM AUTHOR]

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Copyright of Revista Argentina de Cardiología is the property of Sociedad Argentina de Cardiologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Chagas disease (CD) is a tropical parasitic disease largely underdiagnosed and mostly asymptomatic affecting marginalized rural populations. Argentina regularly reports acute cases of CD, mostly young individuals under 14 years old. There is a void of knowledge of health care seeking behavior in subjects experiencing a CD acute condition. Early treatment of the acute case is crucial to limit subsequent development of disease. The article explores how the health outcome of persons with acute CD may be conditioned by their health care seeking behavior. The study, with a qualitative approach, was carried out in rural areas of Santiago del Estero Province, a high risk endemic region for vector transmission of CD. Narratives of 25 in-depth interviews carried out in 2005 and 2006 are analyzed identifying patterns of health care seeking behavior followed by acute cases. Through the retrospective recall of paths for diagnoses, weaknesses of disease information, knowledge at the household level, and underperformance at the provincial health care system level are detected. The misdiagnoses were a major factor in delaying a health care response. The study results expose lost opportunities for the health care system to effectively record CD acute cases. [ABSTRACT FROM AUTHOR]

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The human microbiota is the collection of microorganisms living in or on the human body. An imbalance or dysbiosis in these microbial communities can be associated with a wide variety of human diseases (Petersen and Round, 2014; Pham and Lawley, 2014; Zaura et al., 2014). Moreover, when the microbiota of the same body sites is compared between different healthy individuals, specific microbial community features are apparent (Li et al., 2012; Yatsunenko et al., 2012; Oh et al., 2014; Relman, 2015). In addition, specific selective pressures are found at distinct body sites leading to different patterns in microbial community structure and composition (Costello et al., 2009; Consortium, 2012b; Zhou et al., 2013). Because of these natural variations, a comprehensive characterization of the healthy microbiota is critical for predicting alterations related to diseases. This characterization should be based on a broad healthy population over time, geography, and culture (Yatsunenko et al., 2012; Shetty et al., 2013; Leung et al., 2015; Ross et al., 2015). The study of healthy individuals representing different ages, cultural traditions, and ethnic origins will enable to understand how the associated microbiota varies between populations and respond to different lifestyles. It is important to address these natural variations in order to later detect variations related to disease. [ABSTRACT FROM AUTHOR]

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Introduction: Fortification and supplementation are two strategies for micronutrient deficiency prevention. The objective of this study was to describe the source of iron and folic acid intake throughout the life cycle in the population of the Autonomous City of Buenos Aires., Poulation and Methods: Analysis of the information collected in the First Survey on Nutritional Food Intake of the Autonomous City of Buenos Aires (2011), which had a probability cluster sampling design. Consumption was assessed by means of a 24-hour recall. Iron and folic acid intake was estimated and categorized into natural content, enriched wheat flour, milk from the Maternal and Child Plan, fortified foods, and supplements., Results: Out of the 5369 studied individuals, practically all got iron and folic acid from natural contents (58 % and 29 % of intake, respectively). More than 90 % consumed enriched wheat flour, which provided 28 % of iron and 54 % of folic acid. Fortified food consumption and intake varied greatly. Milk intake from the Maternal and Child Plan was small, even in specific groups. Intake from supplements was low, except in children < 2 years old (30 % consumed iron supplements, which accounted for 38 % of iron)., Conclusion: In addition to natural intake from foods, enriched wheat flour accounted for a major source of folic acid and iron in this population; intake from fortified foods and supplements varied by age group., Competing Interests: None, (Sociedad Argentina de Pediatría.)

The ecology of Amblyomma tonelliae (Ixodida: Ixodidae), including its seasonal distribution and the development periods of each stage, was investigated during a study carried out over two consecutive years in northwestern Argentina. In addition, the genetic variation of this tick was studied through analyses of 16S rDNA sequences. Amblyomma tonelliae has a 1-year lifecycle characterized by a long pre-moult period in larvae with no development of morphogenetic diapause. Larvae peak in abundance during late autumn and early winter; nymphs peak in abundance in spring, and adults do so from late spring to early summer. Amblyomma tonelliae shows a marked ecological preference for the driest areas of the Chaco ecoregion. In analyses of 16S rDNA sequences in genes from different populations of A. tonelliae, values for nucleotide diversity and the average number of nucleotide differences showed genetic diversity within this species to be low. No significant differences were found in comparisons among populations. [ABSTRACT FROM AUTHOR]

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Copyright of Universitas Psychologica is the property of Pontificia Universidad Javeriana and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study aimed to investigate the relationship among three potential protective factors: satisfaction with life, three routes to well-being and meaning in life, and eating disorder symptoms and body dissatisfaction in male and female adolescents. The sample was composed of 247 adolescent students aged 13 to 18 years. The findings of this study support the protective roles of satisfaction with life and engagement as routes to well-being in male adolescents and particularly in female adolescents. Positive interventions to promote satisfaction with life and engagement in activities in school are highly recommended. [ABSTRACT FROM AUTHOR]

Seligman proposes that well-being can be achieved by three main pathways: the pleasant life or positive emotions, the engaged life, and the meaningful life. The aims of this study are to investigate the three pathways to well-being in Argentinean adolescents and analyze their relationship to life satisfaction. A sample of 255 Argentinean adolescent students (110 boys and 145 girls) who were between 13 and 18 years of age was used in this study. Participants completed the Three Pathways to Well-being Scale and the Satisfaction with Life Scale. Argentinean adolescents scored highest in the pleasant life, second highest on the engaged life and lowest on the meaningful life. The results showed that among the three pathways, only the engaged life was a significant predictor of life satisfaction; however, this was found only in a small proportion of variance (8%). In consonance with well-being theory, those adolescents who can make use of the three pathways at a high level reported the highest level of life satisfaction. Results were similar to previous findings in adult population. [ABSTRACT FROM AUTHOR]

Phototest is a simple, easy and very brief test with theoretical advantages over available dementia screening tests in Spain. The objective of this study was to estimate the diagnostic accuracy of the Phototest for cognitive impairment and dementia and to compare it with that of the MMSE and the Clock Drawing Test (CDT) in an Argentine population. A phase II cross-sectional study of diagnostic tests evaluation was performed in a sample of 30 controls, 61 with amnestic mild cognitive impairment (a-MCI), and 56 with mild Alzheimer type dementia (DAT). The diagnostic accuracy (DA) was assessed in relation to the clinical diagnosis by calculating the area under the ROC curve (UAC), Sensitivity (Sn), and Specificity (Sp).The DA of the Phototest for a-MCI and DAT (0.93 and 0.97 [UAC]) was higher than that of the MMSE and the CDT. The cut-off points of 27/28 for DAT (Sn = 89.29 [78.1–96.0], Sp = 96.67 [82.8–99.9]) and 30/31 for a-MCI (Sn = 85.25 [73.8–93.0], Sp = 90.00 [73.5–97.9]) maximized the sum of Sn and Sp. Phototest correlates significantly with MMSE and CDT. The Phototest is an efficient instrument for the detection of mild dementia or MCI, with good accuracy and good correlation with tests measuring overall cognitive impairment. [ABSTRACT FROM AUTHOR]

Argentina there is national program for fortifying flour with folic acid. Prenatal diagnosis is not always accurate. Closure according to standard technique. We close muscle layer. We don × t favor corpectomy for kyphosis. We suture the placode to restore cylinder shape of the cord. We close muscle layer. Hydrocephalus: V- P shunt. Third ventriculostomy is not effective. Chiari II: Cervical laminectomy. Syringomyelia: We shunt the syrinx to the peritoneum. MMCL is the most common neural tube defect. It consists of a neural placode exposed to environment. The placode is surrounded by arachnoid and by thin epithelial tissue. [ABSTRACT FROM AUTHOR]

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Copyright of Revista Cultura y Religión is the property of Miguel Angel Mansilla Aguero and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper is about my experiences with psychoanalysis in Uruguay and Argentina during the upheaval of the 1960s and 1970s. It reflects the interweaving of personal, professional, and social factors at a given historical moment. During those years some psychoanalysts tried to expand the area of psychoanalysis to the larger community. This implied changes in praxis and training. The work was done in “operative groups” as a way of reaching a greater number of people. Some case examples show how this work was carried out. Eventually these changes were squelched by the military takeover in what became known as the “Dirty War.” All dissent was seen by the authorities as threatening to the social order and was eradicated with brutality and impunity. My experiences as participant/outsider during that time exemplified some of the personal adaptations and professional cost for advocating change. [ABSTRACT FROM AUTHOR]

Copyright of Mundo Agrario is the property of Universidad Nacional de La Plata and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Public events referred to as "truth hearings" in Argentina to took place in 1998. As a response to demands aired by relatives of victims of state terrorism, survivors and human rights organizations, these claimants sought to know the truth of the fate of thousands who disappeared during Argentina's last military dictatorship (1976-1983). While the hearings occassioned major conflicts between the state, the military and the human rights organizations, and the duration of some hearings lasted for more than ten years, little research has been carried out on the hearings. In this paper we analyze one of the Trials for the Truth, held in the city of Mar del Plata, in order to understand the historical process of social and political struggles developed by social actors involved in the hearings. Our particular focus is to analyze the production of emergency conditions, the fabric of social policies and the cultural relations in which conflicts were embedded. Also, we devote analysis to the impact of strategic political changes at the level of national and international politics, and on the decisions made by entrepreneurial actors of this trial. [ABSTRACT FROM AUTHOR]