Capacity Assessment of District Health System in India on Services for Prevention and Management of Infertility

BACKGROUND

Infertility is a neglected service component in the public health-care system in India.

OBJECTIVES

This study aims to assess the availability and practices on prevention and management services for infertility in the district health system.

METHODOLOGY

A cross-sectional survey of selected health facilities and the staff from 12 district hospitals (DHs), 24 community health centers (CHCs), 48 primary health centers (PHCs), and 48 subcenters was conducted using qualitative and quantitative methods. Interviewed staff included 26 gynecologists; 91 medical officers; 91 auxiliary nurse midwife; 67 laboratory technicians; and 84 accredited social health activist workers.

RESULTS

The findings indicate that adequate staff was in place at more than 70% of health facilities, but none of the staff had received any in-service training on infertility management. Most of the DHs had basic infrastructural and diagnostic facilities. However, the majority of the CHCs and PHCs had inadequate physical and diagnostic facilities related to infertility management. Semen examination service was not available at 94% of PHCs and 79% of CHCs. Advanced laboratory services were available in <42% at DHs and 8% at CHCs. Diagnostic laparoscopy and hysteroscopy were available in 25% and 8% of DHs, respectively. Ovulation induction with clomiphene was practiced at 83% and with gonadotropins at 33% of DHs.

CONCLUSION

The district health infrastructure in India has a potential to provide basic services for infertility. With some policy decisions, resource inputs and capacity strengthening, it is possible to provide advanced services for infertility in the district health system.

Correlates of health care utilization under targeted interventions: The case of female sex workers in Andhra Pradesh, India

Accessibility and frequency of use of health care services among female sex workers (FSWs) are constrained by various factors. In this analysis, we examined the correlates of frequency of using health care services under targeted interventions among FSWs. A sample of FSWs (N = 1,973) was obtained from a second round (2012) of Behavioral Tracking Survey, conducted in five districts of Andhra Pradesh, a high-HIV-prevalence state in southern India. We used negative binomial regression models to analyze frequency of utilization of health care services among FSWs. Based on our analysis, we suggest that various predisposing and enabling factors were found to be significantly associated with the visit to NGO clinics for treatment of any health problem, any sexually transmitted infection symptom, and the number of condoms received from the peer worker or condom depot. We suggest the need for further research with respect to various correlates of frequency of using health care among FSWs to develop effective intervention strategies in countries that have high HIV prevalence among FSWs and targeted interventions need more diligent implementation to reach the unreached.

Stigmas, symptom severity and perceived social support predict quality of life for PLHIV in urban Indian context

Background

Multiple variables have been studied in relation to health-related quality of life (HRQoL), but research has not integrated the contributions of different variables in a single model that allows to compare them. This study, carried out with people living with HIV/AIDS in India, sought to develop a prediction model considering various predictors previously found to be related to HRQoL, namely sociodemographic factors, HIV symptoms, social support, stigmas and avoidant coping.

Methods

A sample of 961 HIV-positive persons from Bengaluru and Mumbai participated in this cross-sectional study, completing a sociodemographic questionnaire along with HRQoL, HIV symptoms, disclosure expectations, disclosure avoidance, social support and internalized, felt, vicarious and enacted stigma scales. Bivariate associations were obtained (correlations, ANOVAs and t tests) and a multiple regression analysis was performed.

Results

Results show that, when all variables are considered together, being married, widowed or deserted, symptom intensity, internalized stigma, disclosure avoidance and enacted stigma contribute negatively to predict HRQoL. On the other hand, being employed, good disclosure expectations and good social support contribute positively to predict HRQoL. Almost half of the variance in HRQoL was explained by this model.

Conclusions

Interventions seeking to increase HRQoL in people living with HIV/AIDS in India would benefit from addressing these aspects.

Perception of AIDS in Mumbai: A Study of Low Income Communities

Social perception of an illness impacts people's ways of responding to the sick and to the illness itself. In particular, illnesses that are given to moral interpreta tions such as STDs and AIDS elicit more negative than positive responses. This paper seeks to understand how AIDS isperceived and interpreted within a cultural setting. Using the qualitative research approach, 18 focus group discussions were held with young and adult men and women in lower and lower middle income groups in Mumbai. Familiarity with AIDS was found to be high among the re spondents but discussions revealed several misconceptions and fears about it. In general, men had greater awareness and knowledge but more misconceptions as well compared to women. The findings reconfirm the several AIDS metaphors and symbols described in other cultural settings. These include the perception of AIDS as a dreaded, shameful, invited and "othered" disease; its strong associa tion with sex and sex workers; its fatal outcome and its androcentric focus. These perceptions are discussed in the context of local beliefs and norms ofgender rela tions. Implications of the findings for AIDS prevention and advocacy work are discussed.

Towards Methodological Rigour in the Study of the Family: Problems and Prospects

The multidisciplinary knowledge base that contributes to our understanding of the family does not facilitate methodological rigour. This is so because the methodology of the contributing disciplines does not always do justice to the unique features of the family, leading to a lack of "methodological understanding" (Brown & Kidwell, 1982: 852). Recognising the need to develop an independent methodology to study the family, experts in the field have put forward various alternatives. While many of these alternatives are neither new nor flawless, their proponents believe that they are the better methods that family researchers should adopt when conducting research on the family. This article discusses methodological shortcomings that are commonly found in the study of the family, highlighting the need for and the relevance of addressing them. Methodological alternatives are then described and critiqued, and suggestions for enhancing their sharpness advanced.

Which Way to Turn? Inadequacies in the Health Care System in India

The public, private and voluntary health sectors together contribute towards the provision of health care in India. All these play significant roles in influencing the health status of the Indian population. But their contribution is not without shortcom ings. Indeed, it is largely their inadequacies that account for the limited improvements in the health status of the Indian people. Unfortunately, the chances that the recognition of these pitfalls and their implications will be translated into action and change are very few, given the present influence of the structural adjustment programme on the social sector. On the contrary, the situation is expected to worsen. This paper provides a perspective on India's health care system in the post-independence period In describing India's public, private and voluntary health sectors, it highlights some of the reasons behind the marginal improvements in health status in the country.

Considering risk contexts in explaining the paradoxical HIV increase among female sex workers in Mumbai and Thane, India

Background

The period 2006–2009 saw intensive scale-up of HIV prevention efforts and an increase in reported safer sex among brothel and street-based sex workers in Mumbai and Thane (Maharashtra, India). Yet during the same period, the prevalence of HIV increased in these groups. A better understanding of sex workers’ risk environment is needed to explain this paradox.

Methods

In this qualitative study we conducted 36 individual interviews, 9 joint interviews, and 10 focus group discussions with people associated with HIV interventions between March and May 2012.

Results

Dramatic changes in Mumbai’s urban landscape dominated participants’ accounts, with dwindling sex worker numbers in traditional brothel areas attributed to urban restructuring. Gentrification and anti-trafficking efforts explained an escalation in police raids. This contributed to dispersal of sex work with the sex-trade management adapting by becoming more hidden and mobile, leading to increased vulnerability. Affordable mobile phone technology enabled independent sex workers to trade in more hidden ways and there was an increased dependence on lovers for support. The risk context has become ever more challenging, with animosity against sex work amplified since the scale up of targeted interventions. Focus on condom use with sex workers inadvertently contributed to the diversification of the sex trade as clients seek out women who are less visible. Sex workers and other marginalised women who sell sex all strictly prioritise anonymity. Power structures in the sex trade continue to pose insurmountable barriers to reaching young and new sex workers. Economic vulnerability shaped women’s decisions to compromise on condom use. Surveys monitoring HIV prevalence among ‘visible’ street and brothel-bases sex workers are increasingly un-representative of all women selling sex and self-reported condom use is no longer a valid measure of risk reduction.

Conclusions

Targeted harm reduction programmes with sex workers fail when implemented in complex urban environments that favour abolition. Increased stigmatisation and dispersal of risk can no longer be considered as unexpected. Reaching the increasing proportion of sex workers who intentionally avoid HIV prevention programmes has become the main challenge. Future evaluations need to incorporate building ‘dark logic’ models to predict potential harms.

Acceptability of HIV Pre-Exposure Prophylaxis (PrEP) and Implementation Challenges Among Men Who Have Sex with Men in India: A Qualitative Investigation

This qualitative study explored the acceptability of HIV pre-exposure prophylaxis (PrEP) among MSM in India, and identified facilitators and barriers to future PrEP uptake. In 2014, we conducted 10 focus groups (n=61) among a purposive sample of diverse MSM recruited through community-based organizations in Chennai and Mumbai, and 10 key informant interviews with community leaders and health care providers. Participants' mean age was 26.1 years (SD 4.8); 62% completed secondary education, and 42% engaged in sex work. No focus group participants had heard of PrEP, but once explained, most reported they would likely use it. PrEP was alternately perceived as a 'back-up plan', a condom substitute, or a burden with concurrent condom use. Facilitators were potential for covert use, sex without condoms, and anxiety-less sex. Potential barriers emerged around stigma associated with PrEP use, fear of disclosures to one's family, wife, or male steady partner, and being labeled as HIV-positive or promiscuous by peers. Preferences emerged for intermittent rather than daily PrEP use, injectable PrEP, and free or subsidized access through community organizations or government hospitals. Key informants expressed additional concerns about risk compensation, non-adherence, and impact on ART availability for treatment. Demonstration projects are needed in India to support PrEP implementation tailored for at-risk MSM. Educational interventions for MSM should address concerns about PrEP effectiveness, side effects, and mitigate risk compensation. Community engagement may facilitate broad acceptability and challenge stigma around PrEP use. Importantly, provision of free or subsidized PrEP is necessary to making implementation feasible among low socioeconomic status MSM in India.

Induced Abortion Practices in an Urban Indian Slum: Exploring Reasons, Pathways and Experiences

OBJECTIVE

To explore the context, experiences and pathways of seeking abortion care among married women in a minority dominated urban slum community in Mumbai city of India.

MATERIALS AND METHODS

A mixed-method study was conducted using a systematic random sampling method to select 282 respondents from the slum community. One fifth of these womenreported undergoing at least one induced abortion over past five years. A quantitative survey was conducted among these women (n = 57) using structured face-to-face interviews. Additionally, in-depths interviews involving 11 respondents, 2 community health workers and 2 key informants from the community were conducted for further exploration of qualitative data.

RESULTS

The rate of induced abortion was 115.6 per 1000 pregnancies in the study area with an abortion ratio of 162.79 per 1000 live births. Frequent pregnancies with low birth spacing and abortions were reported among the women due to restricted contraception use based on religious beliefs. Limited supportfrom husband and family compelled the women to seek abortion services, mostly secretly, from private, unskilled providers and unregistered health facilities. Friends and neighbors were main sources of advice and link to abortion services. Lack of safe abortion facilities within accessible distance furtherintensifies the risk of unsafe abortions.

CONCLUSION

Low contraception usage based on rigid cultural beliefs and scarcely accessible abortion services were the root causes of extensive unsafe abortions.Contraception awareness and counseling with involvement of influential community leaders as well as safe abortion services need to be strengthened to protect these deprived women from risks of unwanted pregnancies and unsafe abortions.

Male circumcision for HIV prevention in India: emerging viewpoints and practices of health care providers

A compelling case for promoting male circumcision (MC) as an intervention for reducing the risk of heterosexually acquired HIV infection was made by dissemination of the results of three studies in Africa. The WHO/UNAIDS recommendation for MC for countries like India, where the epidemic in concentrated in high-risk groups, advocates MC for specific population groups such as men at higher risk for HIV acquisition. A multicentre qualitative study was conducted in four geographically distinct districts (Belgaum, Kolkata, Meerut and Mumbai) in India during June 2009 to June 2011. Two categories of health care providers: Registered Healthcare Providers (RHCPs) and traditional circumcisers were interviewed by trained research staff who had received master's level education using interview guides with probes and open-ended questions. Respondents were selected using purposive sampling. A comparative analysis of the perspectives of the RHCP vs. traditional circumcisers is presented. Representatives of both categories of providers expressed the need for Indian data on MC. Providers feared that promoting circumcision might jeopardize/undermine the progress already made in the field of condom promotion. Reservation was expressed regarding its adoption by Hindus. Behavioural disinhibition was perceived as an important limitation. A contrast in the practice of circumcision was apparent between the traditional and the trained providers. MC should be mentioned as a part of comprehensive HIV prevention services in India that includes HIV counselling and testing, condom distribution and diagnosis and treatment of sexually transmitted infections. It should become an issue of informed personal choice rather than ethnic identity.

Is scale-up of community mobilisation among sex workers really possible in complex urban environments? The case of Mumbai, India

BACKGROUND

In the last decade, community mobilisation (CM) interventions targeting female sex workers (FSWs) have been scaled-up in India's national response to the HIV epidemic. This included the Bill and Melinda Gates Foundation's Avahan programme which adopted a business approach to plan and manage implementation at scale. With the focus of evaluation efforts on measuring effectiveness and health impacts there has been little analysis thus far of the interaction of the CM interventions with the sex work industry in complex urban environments.

METHODS AND FINDINGS

Between March and July 2012 semi-structured, in-depth interviews and focus group discussions were conducted with 63 HIV intervention implementers, to explore challenges of HIV prevention among FSWs in Mumbai. A thematic analysis identified contextual factors that impact CM implementation. Large-scale interventions are not only impacted by, but were shown to shape the dynamic social context. Registration practices and programme monitoring were experienced as stigmatising, reflected in shifting client preferences towards women not disclosing as 'sex workers'. This combined with urban redevelopment and gentrification of traditional red light areas, forcing dispersal and more 'hidden' ways of solicitation, further challenging outreach and collectivisation. Participants reported that brothel owners and 'pimps' continued to restrict access to sex workers and the heterogeneous 'community' of FSWs remains fragmented with high levels of mobility. Stakeholder engagement was poor and mobilising around HIV prevention not compelling. Interventions largely failed to respond to community needs as strong target-orientation skewed activities towards those most easily measured and reported.

CONCLUSION

Large-scale interventions have been impacted by and contributed to an increasingly complex sex work environment in Mumbai, challenging outreach and mobilisation efforts. Sex workers remain a vulnerable and disempowered group needing continued support and more comprehensive services.

Health care coverage among long-distance truckers in India: an evaluation based on the Tanahashi model

Long-distance truckers (LDTDs) are vulnerable to human immunodeficiency virus infection and other sexually transmitted infections due to the nature of their work, working environment, and frequent mobility. This paper examines and comments on the health care coverage provisioned under “Kavach” Project. Data from the Integrated Behavioural and Biological Survey, National Highway gathered from 2,066 LDTDs in Round 1 and 2,085 LDTDs in Round 2, who traveled in four extreme road corridors travelled by LDTDs in India, were used for analysis. Analysis reveals that service capacity in terms of socially marketed condoms per thousand LDTDs has increased from Round 1 to Round 2 (4,430 to 6,876, respectively). Accessibility coverage in terms of knowledge about the Khushi clinic has significantly decreased between Rounds 1 and 2 (60.9% to 54.6%; P<0.001). Acceptability coverage has increased between the two rounds (13.8% to 50.6%; P<0.001). Contact coverage has also increased between the rounds (12.7% to 22.3%; P<0.001). Effectiveness coverage for preventive and curative care has also increased significantly. This paper comments on the gaps in accessibility and acceptability of health care coverage and emphasizes the need for further studies to assess the contextual factors that influence the effectiveness and efficiency of interventions designed to address access barriers and to identify what combination of interventions may generate the best possible outcome.

Association Between System Reach and Exposure to Interventions and Characteristics of Mobile Female Sex Workers in Four High HIV Prevalence States in India

Mobility among Female Sex Workers (FSWs) interrupts their demand for, and utilization of, health services under any intervention. Various strategic interventions are meant to provide access to care and reduce the incidence of HIV and other STIs among FSWs. This paper applies a bivariate probit regression analysis to explain the probability of mobile FSWs being reached by the system and being exposed to interventions jointly with a wide variety of characteristics of mobile FSWs in India. The data used are based on a cross-section survey among 5,498 mobile FSWs in 22 districts of four high HIV prevalence states in southern India. A majority of mobile FSWs (59%) were street-based and about 70 percent of them were members of SW organization and nearly half (46%) were highly mobile. The majority of them (90%) had been contacted by outreach workers from any system in the last two years in their current location and 94 percent were exposed to interventions in terms of getting free or subsidized condoms. Bivariate probit analysis revealed that comprehensive interventions are able to reach more vulnerable mobile FSWs effectively, e.g. new entrants, highly mobile, reported STIs, tested for HIV ever and serving a high volume of clients. The results complement the efforts of government and other agencies in response to HIV. However, the results highlight that specific issues related to various subgroups of this highly vulnerable population remain unaddressed calling for tailoring the response to the specific needs of the sub-groups.

Sexual partner mixing and differentials in consistent condom use among men who have sex with men in Maharashtra, India

Sexual partner mixing among men who have sex with men (MSM), based on both gender and partnership status, is an understudied theme in India. Using data from Round 2 of the Integrated Bio-behavioral Survey, this paper reports on gender and partnership status-based sexual mixing and levels of consistent condom use (CCU) among MSM in Maharashtra. A total of 689 MSM were sampled using probability-based sampling. Bivariate and regression analyses were carried out on condom use and partnership mixing. Over half (52%) of all MSM reported having only male partners while about one-third (34.5%) reported having partners of both gender. Over 70% of MSM engaged in sex with a mix of casual, regular, commercial and non-commercial partners. MSM with only male partners reported lower CCU as compared to MSM with partners of both genders (47.3% and 62%, respectively, p = 0.11). CCU levels differed significantly by status of sex partner. Overall, MSM having 'men only' as partners and those with partners of mixed status have greater risk behaviour in terms of low CCU. HIV prevention interventions need to focus attention on men in 'exclusively male' sex partnerships as well as MSM with a mix of casual, regular and commercial partners.

Community and healthcare providers' perspectives on male circumcision: a multi-centric qualitative study in India

BACKGROUND

Although male circumcision (MC) is recommended as an HIV prevention option, the religious, cultural and biomedical dimensions of its feasibility, acceptability and practice in India have not been explored till date. This study explores beliefs, experiences and understanding of the community and healthcare providers (HCPs) about adult MC as an HIV prevention option in India.

METHODS

This qualitative study covered 134 in-depth interviews from Belgaum, Kolkata, Meerut and Mumbai cities of India. Of these, 62 respondents were the members of circumcising (CC)/non-circumcising communities (NCC); including medically and traditionally circumcised men, parents of circumcised children, spouses of circumcised men, and religious clerics. Additionally, 58 registered healthcare providers (RHCPs) such as general and pediatric surgeons, pediatricians, skin and venereal disease specialists, general practitioners, and operation theatre nurses were interviewed. Fourteen traditional circumcisers were also interviewed. The data were coded and analyzed in QSR NUD*IST ver. 6.0. The study has not explored the participants' views about neonatal versus adult circumcision.

RESULTS

Members of CC/NCC, traditional circumcisers and RCHPs expressed sharp religious sensitivities around the issue of MC. Six themes emerged: Male circumcision as the religious rite; Multiple meanings of MC: MC for 'religious identity/privilege/sacrifice' or 'hygiene'; MC inflicts pain and cost; Medical indications outweigh faith; Hesitation exists in accepting 'foreign' evidence supporting MC; and communication is the key for acceptance of MCs. Medical indications could make members of NCC accept MC following appropriate counseling. Majority of the RHCPs demanded local in-country evidence.

CONCLUSION

HCPs must educate high-risk groups regarding the preventive and therapeutic role of MC. Communities need to discuss and create new social norms about male circumcision for better societal acceptance especially among the NCC. Feasibility studies on MC as an individual specific option for the high risk groups in health care setting needs to be explored.

Differences in testing, stigma, and perceived consequences of stigmatization among heterosexual men and women living with HIV in Bengaluru, India

Approximately 2.4 million people in India are living with HIV. Gender inequality affects HIV prevention, detection, and management. The purpose of this paper was to describe gender differences in the experience of living with HIV in Bengaluru, India. A subsample of n = 313 (159 men and 154 women) from a larger cohort was used for these analyses. Participants were recruited through AIDS service organizations. They completed an interviewer-administered survey assessing HIV testing experience, types of stigma, and perceived consequences of stigmatization. The majority of men (67%) reported getting HIV tested because of illness, while women were more likely to be tested after learning their spouse's HIV-positive status (42%). More men (59%) than women (45%, p<0.05) were tested in private care settings. Men reported significantly higher mean levels of internalized stigma (men: M=0.71, SD = 0.63; women: M=0.46, SD = 0.55; p<0.001), whereas the women reported significantly higher scores for enacted stigma (men: M=1.30, SD = 1.69; women: M=2.10, SD = 2.17; p<0.001). These differences remained significant after controlling for potential socio-demographic covariates. Following their diagnosis, more women reported moving out of their homes (men: 16%; women: 26%; p<0.05). More men (89%) than women (66%; p<0.001) reported to have modified their sexual behavior after being diagnosed. These findings suggest that the experience of living with HIV and HIV stigma varies by gender in this population. Suggestions for a gender-based approach to HIV prevention and stigma reduction are provided.

Risk reduction and perceived collective efficacy and community support among female sex workers in Tamil Nadu and Maharashtra, India: the importance of context

BACKGROUND

Empowering sex workers to mobilise and influence the structural context that obstructs risk reduction efforts is now seen an essential component of successful HIV prevention programmes. However, success depends on local programme environments and history.

METHODS

The authors analysed data from the Integrated Behavioural and Biological Assessment Round I cross-sectional survey among female sex workers in Tamil Nadu and Maharashtra. The authors used propensity score matching to estimate the impact of participation in intervention activities on reduction of risk (consistent condom use) and vulnerability (perceived collective efficacy and community support).

RESULTS

Background levels of risk and vulnerability as well as intervention impact varied widely across the different settings. The effect size ATT of attending meetings/trainings on consistent condom use was as high as 21% in Tamil Nadu (outside of Chennai) where overall use was lowest at 51%. Overall, levels of perceived collective efficacy were low at the time of the survey; perceived community support was high in Tamil Nadu and especially in Chennai (93%) contrasting with 33% in Mumbai. Consistent with previous research, the context of Mumbai seems least conducive to vulnerability reduction, yet self-help groups had a significant impact on consistent condom use (ATT=10%) and were significantly associated with higher collective efficacy (ATT=31%).

CONCLUSIONS

Significant risk reduction can be achieved by large-scale female sex worker interventions, but the impact depends on the history of programming, the complexity of the context in which sex work happens and pre-existing levels of support sex workers perceive from their peers.

Blame, symbolic stigma and HIV misconceptions are associated with support for coercive measures in urban India

This study was designed to examine the prevalence of stigma and its underlying factors in two large Indian cities. Cross-sectional interview data were collected from 1,076 non-HIV patients in multiple healthcare settings in Mumbai and Bengaluru, India. The vast majority of participants supported mandatory testing for marginalized groups and coercive family policies for PLHA, stating that they “deserved” their infections and “didn’t care” about infecting others. Most participants did not want to be treated at the same clinic or use the same utensils as PLHA and transmission misconceptions were common. Multiple linear regression showed that blame, transmission misconceptions, symbolic stigma and negative feelings toward PLHA were significantly associated with both stigma and discrimination. The results indicate an urgent need for continued stigma reduction efforts to reduce the suffering of PLHA and barriers to prevention and treatment. Given the high levels of blame and endorsement of coercive policies, it is crucial that such programs are shaped within a human rights framework.

Stigma is associated with delays in seeking care among HIV-infected people in India

BACKGROUND

Stigma shapes the lives of people living with HIV and may affect their willingness to seek medical care. But treatment delays can compromise health and increase the risk of transmission to others.

PURPOSE

To examine whether the 4 stigma manifestations--enacted (discrimination), vicarious (hearing stories of discrimination), felt normative (perceptions of stigma's prevalence), and internalized (personal endorsement of stigma beliefs)--were linked with delays in seeking care among HIV-infected people in India.

METHODS

A cross-sectional survey was conducted with 961 HIV-positive men and women in Mumbai and Bengaluru.

RESULTS

Enacted and internalized stigmas were correlated with delays in seeking care after testing HIV positive. Depression symptoms mediated the associations of enacted and internalized stigmas with care-seeking delays, whereas efforts to avoiding disclosing HIV status mediated only the association between internalized stigma and care-seeking delays.

CONCLUSION

It is vital to develop stigma reduction interventions to ensure timely receipt of care.

Electrode displacement strain imaging of thermally-ablated liver tissue in an in vivo animal model

PURPOSE

Percutaneous thermal ablation is increasingly being used to destroy hepatic tumors in situ. The success of ablative techniques is highly dependent on adequate ablation zone monitoring, and ultrasound-based strain imaging could become a convenient and cost-effective means to delineate ablation zone boundaries. This study investigates in vivo electrode displacement-based strain imaging for monitoring hepatic ablation procedures that are difficult to perform with conventional elastography.

METHODS

a In our method, minute displacements (less than a millimeter) are applied to the unconstrained end of the ablation electrode, resulting in localized tissue deformation within the ablation zone that provides the mechanical stimuli required for strain imaging. This article presents electrode displacement strain images of radiofrequency ablation zones created in porcine liver in vivo (n = 13).

RESULTS

Cross-sectional area measurements from strain images of these ablation zones were obtained using manual and automated segmentation. Area measurements from strain images were highly correlated with areas measured on histopathology images, quantitated using linear regression (R = 0.894, P < 0.001 and R = 0.828, P < 0.001, respectively).

CONCLUSIONS

This study further demonstrates that electrode displacement elastography is capable of providing high-contrast images using widely available commercial ultrasound systems which may potentially be used to assess the extent of thermal ablation zones.

Men who have sex with men in India: a systematic review of the literature

This study systematically reviews the existing literature on sexually transmitted infections (STIs) including human immunodeficiency virus (HIV) infection in the men who have sex with men (MSM) in India. After a comprehensive literature search of Medline (1950-June 2008), Embase (1980-June 2008), and the Cochrane Library (1950-June 2008), 12 published studies met the inclusion criteria. The link between sexual identity and sexual behavior is a complex phenomenon strongly embedded in a very specific context in India. MSM in India are an important risk group for acquiring STIs/HIV and effective culturally sensitive prevention programs should be designed for them. The combined estimate of HIV prevalence in the MSM population in India calculated from 5 included studies was 16.5% (95% confidence intervals: 11% to 22%). The review also identifies the lacunae in existing literature and provides future directions for research in the MSM community in India.

HIV-related stigma: adapting a theoretical framework for use in India

Stigma complicates the treatment of HIV worldwide. We examined whether a multi-component framework, initially consisting of enacted, felt normative, and internalized forms of individual stigma experiences, could be used to understand HIV-related stigma in Southern India. In Study 1, qualitative interviews with a convenience sample of 16 people living with HIV revealed instances of all three types of stigma. Experiences of discrimination (enacted stigma) were reported relatively infrequently. Rather, perceptions of high levels of stigma (felt normative stigma) motivated people to avoid disclosing their HIV status. These perceptions often were shaped by stories of discrimination against other HIV-infected individuals, which we adapted as an additional component of our framework (vicarious stigma). Participants also varied in their acceptance of HIV stigma as legitimate (internalized stigma). In Study 2, newly developed measures of the stigma components were administered in a survey to 229 people living with HIV. Findings suggested that enacted and vicarious stigma influenced felt normative stigma; that enacted, felt normative, and internalized stigma were associated with higher levels of depression; and that the associations of depression with felt normative and internalized forms of stigma were mediated by the use of coping strategies designed to avoid disclosure of one's HIV serostatus.

Meeting the sexual and reproductive health needs of people living with HIV: challenges for health care providers

A trained health service workforce is critical to ensuring good quality service delivery to people with HIV. There is only limited documented information on the challenges and constraints facing health care providers in meeting the sexual and reproductive health needs of HIV positive women and men. This paper reviews information on providers' attitudes, motivation and level of preparedness in addressing the sexual and reproductive health needs of people living with HIV in the context of the human resources crisis and emerging treatment and prevention strategies. There is a need for significant investment in improving the health infrastructure and providers' ability to take universal precautions against infection in health care settings. Additionally, there is need for comprehensive and appropriate training for health care providers to build their capacity to meet the requirements and expectations of different sub-populations of HIV positive people. This includes not only physicians but also nurses and midwives, who are the primary caregivers for most of the population in many resource-poor settings. Supportive and knowledgeable providers are crucial for helping HIV positive people seek and adhere to treatment, prevent sexually transmitted infections, unintended pregnancies and vertical transmission of HIV and support positive living free from stigma and discrimination. Providers, some of whom may themselves be HIV positive, can make an important difference, especially if they are supported in their working conditions, are knowledgeable about HIV and sexual and reproductive health and have the skills to provide good quality care.

Pre-treatment with R-lipoic acid alleviates the effects of GSH depletion in PC12 cells: implications for Parkinson's disease therapy

Oxidative stress is believed to play a key role in the degeneration of dopaminergic neurons in the substantia nigra (SN) of Parkinson's disease (PD) patients. An important biochemical feature of PD is a significant early depletion in levels of the thiol antioxidant compound glutathione (GSH) which may lead to the generation of reactive oxygen species (ROS), mitochondrial dysfunction, and ultimately to subsequent neuronal cell death. In earlier work from our laboratory, we demonstrated that depletion of GSH in dopaminergic PC12 cells affects mitochondrial integrity and specifically impairs the activity of mitochondrial complex I. Here we report that pre-treatment of PC12 cells with R-lipoic acid acts to prevent depletion of GSH content and preserves the mitochondrial complex I activity which normally is impaired as a consequence of GSH loss.

Facing the challenge: household responses to HIV/AIDS in Mumbai, India

How households and families respond to AIDS is of fundamental importance when it comes to designing programmes and interventions to provide support and care to people living with HIV disease. Where household and family responses are negative, different kinds of interventions may be needed from those where responses are more supportive. This paper reports on findings from an in-depth study of household and family responses to HIV and AIDS in India. Using individual and couple interviews, data were collected on the ways in which care and support were offered (or denied) to people living with HIV and AIDS. Findings show that responses are greatly influenced by prevailing gender relations, with men being responded to more positively than women, as well as other variables such as social status. The quality of responses is also influenced by pre-existing patterns of support and discord within the family. Where trust is high and spousal conflict slight, for example, HIV and AIDS are reacted to more positively than when there is mistrust and inter-spousal conflict. Suggestions are made concerning programme and intervention development so as to strengthen existing responses, and to maximize the success of home-based care.

Characteristics of a child inpatient population with hysteria in India

OBJECTIVE

This study examined the rate, correlates, and clinical outcome of childhood hysteria in a sample of inpatients in India. For comparison, the rate of this disorder among outpatients was computed.

METHOD

Data were derived from case records of inpatient (n = 143) and outpatient admissions (n = 640) during a 1-year interval at the Child and Adolescent Psychiatry Unit of the National Institute of Mental Health and Neurosciences, Bangalore, South India.

RESULTS

The diagnosis of hysteria was made in 30.8% (n = 44) of the inpatient and 14.8% (n = 95) of the outpatient samples. The inpatients with hysteria were mostly postpubertal, their gender distribution was approximately even, and pseudo-seizure was the most frequent presentation. These inpatients had a brief duration of illness at admission and short-term outcome was generally positive.

CONCLUSIONS

Children with hysterical symptoms form a notable proportion of cases in child guidance and psychiatry clinics in India. It could be that, in this culture, having a "medical" illness is one of the more acceptable means of seeking psychiatric help. The use of a structured and intensive inpatient treatment package appeared to bring about rapid symptom remission. Some of the present findings could be the basis to explore subtypes of childhood hysteria.