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Because women ' s status in Latin American countries appears comparable to their status in organizations of more economically advanced nations, this paper probes the mystery of how and why these women fare relatively well in their careers, given that socioeconomic and cultural factors could limit their possibilities of achieving higher management positions. The paper aims to discuss these issues.

Exploratory study of 162 Latin American women who demonstrated exceptional success by attaining first and second level positions in private organizations. They responded to a semi-structured interview of 49 closed-ended questions about career challenges and barriers, leadership style, ambition, personal goals and work-life balance, plus two open-ended questions about men and women ' s leadership differences and how they understand their success.

Interviewees disagreed on issues of discrimination, recognized few serious professional career barriers and regarded work-life balance as their main challenge. They understood their success in terms of individual factors such as personality characteristics, performance and results, and their own leadership traits. Most admitted that machismo limits women ' s access to upper level positions. They recognized their ambition to attain power positions mainly for personal satisfaction, and their main goal was personal development and fulfilment.

Given the sample size per country, future research could include a more representative and large sample or concentrate on one country per region to establish relationships between women ' s personal characteristics and organizations ' sector, or challenges faced and leadership style. Also family-owned companies as well as women entrepreneurs could contribute knowledge about women ' s leadership in these countries. Studying only national companies, a more neatly description of local culture and gender awareness in its organizational practices that hinder or promote women ' s leadership and participation in decision-making positions may be obtained. Transcultural studies that compare women ' s rise and upper management performance in countries where support from domestic help and extended family as well as cultural values are very different, could permit to understand more fully what it takes to reach top management positions and the weight that these particular cultural conditions have.

This study is unique in shedding light on a multinational sample of Latin American female executives and their perceptions of their success, leadership style and barriers and challenges faced.

This paper aims to identify psychosocial, demographic and health risk factors associated with depression in older people.

A correlational study with 281 independent and autonomous persons of the community over 60 years old from Bogotá was conducted. The three instruments used to measure the variables included in the data analyses were Demographic and Health Data Questionnaire, Short version of 15 items of Geriatric Depression Scale (GDS) and Montreal Cognitive Assessment Test (MoCA).

Fifteen percent of the participants presented depression. Depression was associated with different demographic, low social support and health factors in this population group and was particularly high in women. Being a woman with poor social support networks and a previous history of depressive episodes should be considered as determining factors within a clinical risk profile for depression in older adulthood. It is essential to design prevention strategies focused on women and on the development of better social support in old age.

Depression is a prevalent and highly disabling disease, when it is suffered by an older person it is associated with higher mortality, functional dependence, poor physical health, worse quality of life indicators and psychological well-being. In the elderly, the clinical diagnosis of depression is difficult, as it has a high comorbidity and is often confused with other health conditions prevalent during older adulthood.

While Argentina has significantly improved access to HIV care and antiretroviral therapy (ART) for both the general population and prisoners, the prevalence of alcohol use disorders (AUDs) among HIV‐infected prisoners and their relationship to accessing ART in Argentina is currently unknown. This study aims to characterize the substance abuse patterns of HIV‐infected prisoners in Argentina and to assess the independent correlates of receipt of pre‐incarceration ART.

An anonymous, cross‐sectional survey of 100 HIV‐infected federal prisoners was conducted in the Buenos Aires municipality from July‐December 2010. AUDs were assessed using the AUDIT scale.

A majority (63 per cent) of participants met criteria for AUDs, 45 per cent of subjects were diagnosed with HIV in prison and one‐quarter had initiated ART during the current incarceration. In addition, over one‐third (35 per cent) of participants did not receive ART during the pre‐incarceration period despite receiving it upon incarceration. This correlated significantly with the presence of having an AUD (AOR 0.20, 95 per cent CI 0.06‐0.74, p=0.016).

AUDs are prevalent among HIV‐infected prisoners in Argentina and are significantly related to negative secondary HIV prevention and treatment outcomes. While Argentina has provided an exemplary model of HIV‐related health care reform within its prisons, future efforts to provide screening and treatment for AUDs are needed to improve the health of the nation's incarcerated population.

This paper is the first to describe pre‐incarceration drug and alcohol use disorders and issues related to access to ART among prisoners in Argentina.

As we move up in the supply chain (SC) from retailer to supplier, amplification in the fluctuation of order increased. To minimize this amplification, understanding of key decision variables which affects the SC is essential. So, in the present work the authors developed a novel approach to examine the structural dependencies among variables responsible for perfect order fulfillment (POF).

Interpretive structural modeling approach has been used to model the structural relationship among the key SC variables. Further, to study the driver-dependence dynamics among variables MICMAC analysis has been used. In the second phase, the influence of driver variables on the POF is investigated by using fuzzy logic.

From the results, it is observed that the variables’ delivery time, number of echelons, data accuracy and information sharing have high driving power which may help the organizations to meet challenges offered by POF. The results showed that for POF is said to be at optimum level when the number of echelons should be low and data accuracy should be high, and information sharing among all partners should also be very high.

Research on SC is classified into three categories, i.e. operational, design and strategic. In the present study authors discussed strategic variables responsible for POF which is the main limitation of the study. The work can be extended by including operational and design variables.

POF in SC network is affected by various variables. The in-depth understanding of contextual association among the variables helps the managers to improve the efficiency of the SC and reduce the bullwhip effect across the downstream SC network.

The study presents a hybrid approach to analyze the key POF dimensions, i.e. forecasting, number of echelons, information sharing, cycle time and delivery time, critical to POF in downstream SC network by developing various case settings.