Similar and different? A cross-cultural comparison of the prevalence, course of and factors associated with suicidal thoughts and behaviors in first-episode psychosis in Chennai, India and Montreal, Canada

BACKGROUND

Data from high-income countries (HICs) show a high risk of suicidal thoughts and behaviors (STBs) in first-episode psychosis (FEP). It is unknown, however, whether rates and associated factors differ in low- and middle-income countries (LMICs).

AIMS

We therefore aimed to compare the 2-year course of STBs and associated factors in persons with FEP treated in two similarly structured early intervention services in Chennai, India and Montreal, Canada.

METHOD

To ensure fit to the data that included persons without STBs and with varying STBs' severity, a hurdle model was conducted by site, including known predictors of STBs. The 2-year evolution of STBs was compared by site with mixed-effects ordered logistic regression.

RESULTS

The study included 333 FEP patients (168 in Chennai, 165 in Montreal). A significant decrease in STBs was observed at both sites (OR = 0.87; 95% CI [0.84, 0.90]), with the greatest decline in the first 2 months of follow-up. Although three Chennai women died by suicide in the first 4 months (none in Montreal), Chennai patients had a lower risk of STBs over follow-up (OR = 0.44; 95% CI [0.23, 0.81]). Some factors (depression, history of suicide attempts) were consistently associated with STBs across contexts, while others (gender, history of suicidal ideation, relationship status) were associated at only one of the two sites.

CONCLUSIONS

This is the first study to compare STBs in FEP between two distinct geo-sociocultural contexts (an HIC and an LMIC). At both sites, STBs reduced after treatment initiation, suggesting that early intervention reduces STBs across contexts. At both sites, for some patients, STBs persisted or first appeared during follow-up, indicating need for suicide prevention throughout follow-up. Our study demonstrates contextual variations in rates and factors associated with STBs. This has implications for tailoring suicide prevention and makes the case for more research on STBs in FEP in diverse contexts.

Patient-reported outcome measures in early psychosis: A cross-cultural, longitudinal examination of the self-reported health and self-reported mental health measures in Chennai, India and Montreal, Canada

OBJECTIVE

Despite their acknowledged value, patient-reported outcome measures (PROMs) are infrequently used in psychosis, particularly in low-and middle-income countries. We compared ratings on two single-item PROMs, Self-Rated Health (SRH) and Self-Rated Mental Health (SRMH), of persons receiving similar early psychosis services in Chennai, India and Montreal, Canada. We hypothesized greater improvements in SRH and SRMH in the Chennai (compared to the Montreal) sample.

METHODS

Participants (Chennai N = 159/168 who participated in the larger study; Montreal N = 74/165 who participated in the larger study) completed the SRH and SRMH during at least two out of three timepoints (entry, months 12 and 24). Repeated measures proportional odds logistic regressions examined the effects of time (baseline to month 24), site, and relevant baseline (e.g., gender) and time-varying covariates (i.e., symptoms) on SRH and SRMH scores.

RESULTS

SRH (but not SRMH) scores significantly differed between the sites at baseline, with Chennai patients reporting poorer health (OR: 0.33; CI: 0.18, 0.63). While Chennai patients reported similar significant improvements in their SRH (OR: 7.03; CI: 3.13; 15.78) and SRMH (OR: 2.29, CI: 1.03, 5.11) over time, Montreal patients only reported significant improvements in their SRMH. Women in Chennai (but not Montreal) reported lower mental health than men. Higher anxiety and longer durations of untreated psychosis were associated with poorer SRH and SRMH, while negative symptoms were associated with SRH.

CONCLUSIONS

As hypothesized, Chennai patients reported greater improvements in health and mental health. The marked differences between health and mental health in Montreal, in contrast to the overlap between the two in Chennai, aligns with previous findings of clearer distinctions between mind and body in Western societies. Cross-context (e.g., anxiety) and context-specific (e.g., gender) factors influence patients' health perceptions. Our results highlight the value of integrating simple PROMs in early psychosis.

Trust of patients and families in mental healthcare providers and institutions: a cross-cultural study in Chennai, India, and Montreal, Canada

PURPOSE

Cross-cultural psychosis research has typically focused on a limited number of outcomes (generally symptom-related). It is unknown if the purported superior outcomes for psychosis in some low- and middle-income countries extend to fundamental treatment processes like trust. Addressing this gap, we studied two similar first-episode psychosis programs in Montreal, Canada, and Chennai, India. We hypothesized higher trust in healthcare institutions and providers among patients and families in Chennai at baseline and over follow-up.

METHODS

Upon treatment entry and at months 3, 12 and 24, trust in healthcare providers was measured using the Wake Forest Trust scale and trust in the healthcare and mental healthcare systems using two single items. Nonparametric tests were performed to compare trust levels across sites and mixed-effects linear regression models to investigate predictors of trust in healthcare providers.

RESULTS

The study included 333 patients (Montreal = 165, Chennai = 168) and 324 family members (Montreal = 128, Chennai = 168). Across all timepoints, Chennai patients and families had higher trust in healthcare providers and the healthcare and mental healthcare systems. The effect of site on trust in healthcare providers was significant after controlling for sociodemographic characteristics known to impact trust. Patients' trust in doctors increased over follow-up.

CONCLUSION

This study uniquely focuses on trust as an outcome in psychosis, via a comparative longitudinal analysis of different trust dimensions and predictors, across two geographical settings. The consistent differences in trust levels between sites may be attributable to local cultural values and institutional structures and processes and underpin cross-cultural variations in treatment engagement and outcomes.

Context and Expectations Matter: Social, Recreational, and Independent Functioning among Youth with Psychosis in Chennai, India and Montreal, Canada

OBJECTIVES

Most cross-cultural psychosis research has focused on a limited number of outcomes (generally symptom-related) and perspectives (often clinician-/observer-rated). It is unknown if the purported superior outcomes for psychosis in some low- and middle-income countries extend to patient-reported measures of social, recreational, and independent functioning. Addressing this gap, this study aimed to compare these outcomes in first-episode psychosis at a high-income site and a lower middle-income site.

METHODS

Patients receiving similarly designed early intervention for psychosis in Chennai, India (N = 164) and Montreal, Canada (N = 140) completed the self-reported Social Functioning Scale-Early Intervention, which measures prosocial, recreation, and independence-performance functioning. Their case managers rated expected independence-performance functioning. Both sets of assessments were done at entry and Months 6, 18, and 24. Linear mixed model analyses of differences between sites and over time were conducted, accounting for other pertinent variables, especially negative symptoms.

RESULTS

Linear mixed models showed that prosocial, recreation, and independence-performance functioning scores were significantly higher in Montreal than Chennai and did not change over time. Expected independence-performance was also higher in Montreal and increased over time. Negative symptoms and education independently predicted prosocial, recreation, and expected independence-performance functioning. When added to the model, expected independence-performance predicted actual independence-performance and site was no longer significant. At both sites, prosocial and recreation scores were consistently lower (<40%) than independence-performance (40-65%).

CONCLUSION

This is the first cross-cultural investigation of prosocial, recreation, and independent functioning in early psychosis. It demonstrates that these outcomes differ by socio-cultural context. Differing levels of expectations about patients, themselves shaped by cultural, illness, and social determinants, may contribute to cross-cultural variations in functional outcomes. At both sites, social, recreational, and independent functioning were in the low-to-moderate range and there was no improvement over time, underscoring the need for effective interventions specifically designed to impact these outcomes.

Differential Trajectories of Delusional Content and Severity Over 2 Years of Early Intervention for Psychosis: Comparison Between Chennai, India, and Montréal, Canada

BACKGROUND

There exist few direct studies of delusional content in psychosis across geo-cultural contexts, especially those in which treatment protocols and measures are comparable. To directly examine an illness outcome that is potentially culturally mediated, this study investigated the baseline presentation and longitudinal trajectory of delusions in first-episode psychosis (FEP) across 2 similar treatment settings in Montréal (Canada) and Chennai (India).

STUDY DESIGN

Patients entering an early intervention program for FEP in Chennai (N = 168) and Montréal (N = 165) were compared on site-level differences in the presentation of delusions across specific time points over 2 years of treatment. Delusions were measured using the Scale for Assessment of Positive Symptoms. Chi-square and regression analyses were conducted.

STUDY RESULTS

At baseline, delusions were more frequent in Montréal than in Chennai (93% vs 80%, respectively; X2(1) = 12.36, P < .001). Thematically, delusions of grandiosity, religiosity, and mind reading were more common in Montréal than in Chennai (all P < .001); however, these baseline differences did not persist over time. Regression revealed a significant time-by-site interaction in the longitudinal course of delusions, which differs from the trajectory of other FEP-positive symptom domains.

CONCLUSIONS

To the best of our knowledge, this is the first direct comparison of delusions in similar programs for FEP across 2 different geo-cultural contexts. Our findings support the notion that delusion themes follow consistent ordinal patterns across continents. Future work is needed to unpack the differences in severity that present at baseline and minor differences in content.

Subjective quality of life among first-episode psychosis patients in Chennai, India and Montreal, Canada

Differences in subjective quality of life among persons receiving early intervention for psychosis in varying geo-sociocultural contexts have rarely been examined. Our prospective longitudinal study compared the quality of life of persons with first-episode psychosis receiving two years of similar early intervention in Chennai, India and Montreal, Canada. We hypothesized that general life satisfaction would be higher in Chennai compared to Montreal, and that social relations (a specific quality of life component) would also be higher in Chennai and positively contribute to general life satisfaction. Participants completed the general satisfaction and social relations domains of the Wisconsin Quality of Life Index at baseline, months 12 and 24. Baseline weighted mean general satisfaction and social relations scores were in the low to moderate range. Generalized estimating equation analyses showed that general satisfaction scores increased with time [Wald χ² (1) = 125.28, p < 0.001] and were higher in Chennai than in Montreal [Wald χ² (1) = 7.50, p = 0.006]. Social relations scores showed the highest association with general satisfaction scores (B = 0.52), followed by positive symptom remission (B = 0.24) and gender (B = 0.18) with Chennai males having the highest general satisfaction scores. Social relations weighted mean scores increased with time [Wald χ² (1) = 87.30, p < 0.001] and were positively associated with years of education [Wald χ² (1) = 4.76, p = 0.029] and early negative symptom remission [Wald χ² (1) = 7.38, p = 0.007]. Our results suggest that subjective quality of life may improve following early intervention for psychosis across contexts. Our findings advance knowledge about the role of sociocultural (e.g., gender) and clinical factors in influencing subjective outcomes in psychosis, and point to social support networks and symptom remission as avenues to boost quality of life.

Comparing treatment delays and pathways to early intervention services for psychosis in urban settings in India and Canada

INTRODUCTION

Although extensively studied in high-income countries (HICs) and less so in low- and middle-income countries (LMICs), pathways to care and treatment delays in early psychosis have not been compared across contexts. We compared pathways to early intervention for psychosis in an HIC (Montreal, Canada) and an LMIC (Chennai, India). We hypothesised that the duration of untreated psychosis (DUP) would be longer in Chennai.

METHODS

The number of contacts preceding early intervention, referral sources, first contacts, and DUP and its referral and help-seeking components of first-episode psychosis patients at both sites were similarly measured and compared using chi-square analyses and t tests/one-way ANOVAs.

RESULTS

Overall and help-seeking DUPs of Chennai (N = 168) and Montreal (N = 165) participants were not significantly different. However, Chennai patients had shorter referral DUPs [mean = 12.0 ± 34.1 weeks vs. Montreal mean = 13.2 ± 28.7 weeks; t(302.57) = 4.40; p < 0.001] as the early intervention service was the first contact for 44% of them (vs. 5% in Montreal). Faith healers comprised 25% of first contacts in Chennai. Those seeing faith healers had significantly shorter help-seeking but longer referral DUPs. As predicted, most (93%) Montreal referrals came from medical sources. Those seeing psychologists/counsellors/social workers as their first contact had longer DUPs.

CONCLUSION

Differences in cultural views about mental illnesses and organizational structures shape pathways to care and their associations with treatment delays across contexts. Both formal and informal sources need to be targeted to reduce delays. Early intervention services being the first portal where help is sought can reduce DUP especially if accessed early on in the illness course.

Trust of patients and families in mental healthcare providers and institutions: A cross-cultural study in Chennai, India and Montreal, Canada

Purpose

Cross-cultural psychosis research has typically focused on a limited number of outcomes (generally symptom-related). It is unknown if the purported superior outcomes for psychosis in some low- and middle-income countries extend to fundamental treatment processes like trust. Addressing this gap, we studied two similar first-episode psychosis programs in Montreal, Canada and Chennai, India. We hypothesized higher trust in healthcare institutions and providers among patients and families in Chennai at baseline and over follow-up.

Methods

Upon treatment entry and at months 3, 12 and 24, trust in healthcare providers was measured using the Wake Forest Trust scale and trust in the healthcare and mental healthcare systems using two single items. Non-parametric tests were performed to compare trust levels across sites and mixed-effects linear regression models to investigate predictors of trust in healthcare providers.

Results

The study included 333 patients (Montreal=165, Chennai=168) and 324 family members (Montreal=128, Chennai=168). Across all timepoints, Chennai patients and families had higher trust in healthcare providers and the healthcare and mental healthcare systems. The effect of site on trust in healthcare providers was significant after controlling for sociodemographic characteristics known to impact trust. Patients' trust in doctors increased over follow-up.

Conclusion

This study uniquely focuses on trust as an outcome in psychosis, via a comparative longitudinal analysis of different trust dimensions and predictors, across two geographical settings. The consistent differences in trust levels between sites may be attributable to local cultural values and institutional structures and processes and underpin cross-cultural variations in treatment engagement and outcomes.

Show me you care: A patient- and family-reported measure of care experiences in early psychosis services

AIM

Despite their emphasis on engagement, there has been little research on patients' and families' experiences of care in early intervention services for psychosis. We sought to compare patients' and families' experiences of care in two similar early psychosis services in Montreal, Canada and Chennai, India. Because no patient- or family-reported experience measures had been used in a low- and middle-income context, we created a new measure, Show me you care. Here we present its development and psychometric properties.

METHODS

Show me you care was created based on the literature and stakeholder inputs. Its patient and family versions contain the same nine items (rated on a 7-point scale) about various supportive behaviours of treatment providers towards patients and families. Patients (N = 293) and families (N = 237) completed the measure in French/English in Montreal and Tamil/English in Chennai. Test-retest reliability, internal consistency, convergent validity, and ease of use were evaluated.

RESULTS

Test-retest reliability (intra-class correlation coefficients) ranged from excellent (0.95) to good (0.66) across the patient and family versions, in Montreal and Chennai, and in English, French, and Tamil. Internal consistency estimates (Cronbach's alphas) were excellent (≥0.87). The measure was reported to be easy to understand and complete.

CONCLUSION

Show me you care fills a gap between principles and practice by making engagement and collaboration as central to measurement in early intervention as it is to its philosophy. Having been co-designed and developed in three languages and tested in a low-and-middle-income and a high-income context, our tool has the potential for global application.

Fit for purpose: Conception and psychometric evaluation of developmentally appropriate measures to assess functional recovery in first-episode psychosis across geo-cultural contexts

OBJECTIVE

Given the paucity of functional recovery measures for young people with psychosis, we developed and conducted psychometric testing of the Functional Outcomes Interview (FOI) and the Roles and Aspirations Among Youth scale (RAY; a much-needed patient-reported outcome measure).

METHOD

Both measures were developed in English, Tamil, and French through discussions with professionals, participants, and families at early psychosis programs in Canada and India. The FOI assesses the number and tenure of functional roles and allows the nuanced assessment of each role in terms of performance, need for support, and quality of social contacts. The roles include work, school, household responsibilities, parenting/caregiving, and efforts to return to work/school. The RAY is a self-report of current roles and future aspirations. Test-retest reliability, internal consistency, factorial validity, and concurrent validity for the RAY; and inter-rater reliability (IRR), internal consistency, and concurrent validity for the FOI were assessed.

RESULTS

The RAY had adequate internal consistency and temporal stability and was unidimensional in factor analysis. The FOI had acceptable IRR and internal consistency, as evinced by comparable performance ratings across functional roles. Significant associations between our novel measures and well-established measures of functioning and negative symptoms indicate concurrent validity.

CONCLUSIONS AND IMPLICATIONS FOR PRACTICE

The FOI and RAY were designed to be youth friendly, assess aspirations, and acknowledge individuals as desiring and holding multiple roles. They thus represent a significant advancement in assessing functional recovery in first-episode psychosis. Having been tested in two distinct settings, these measures show promise for wider deployment across geo-cultural contexts. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Adapting, updating and translating the Social Functioning Scale to assess social, recreational and independent functioning among youth with psychosis in diverse sociocultural contexts

AIM

To compare social, recreational and independent functioning among persons with psychosis across two geo-cultural contexts, we adapted the well-established Social Functioning Scale (SFS) and translated it into French and Tamil. We present the development and psychometric testing of this adaptation, the SFS-Early Intervention.

METHODS

Sixteen items were added to reflect contemporary youth activities (e.g., online games) and 31 items adapted to enhance applicability and/or include context-specific examples (e.g., 'church activity' replaced with 'religious/spiritual activity'). Psychometric properties and participant feedback were evaluated.

RESULTS

Test-retest reliability (ICCs) ranged from 0.813 to 0.964. Internal consistency (Cronbach's α) ranged from .749 to .936 across sites and languages. Correlations with original subscales were high. The scale was rated easy to complete and understand.

CONCLUSIONS

The SFS-Early Intervention is a promising patient-reported measure of social, recreational and independent functioning. Our approach shows that conceptually sound existing measures are adaptable to different times and contexts.

Context and contact: a comparison of patient and family engagement with early intervention services for psychosis in India and Canada

BACKGROUND

It is unknown whether patient disengagement from early intervention services for psychosis is as prevalent in low- and middle-income countries (LMICs) like India, as it is in high-income countries (HICs). Addressing this gap, we studied two first-episode psychosis programs in Montreal, Canada and Chennai, India. We hypothesized lower service disengagement among patients and higher engagement among families in Chennai, and that family engagement would mediate cross-site differences in patient disengagement.

METHODS

Sites were compared on their 2-year patient disengagement and family engagement rates conducting time-to-event analyses and independent samples t tests on monthly contact data. Along with site and family involvement, Cox proportional hazards regression included known predictors of patient disengagement (e.g. gender).

RESULTS

The study included data about 333 patients (165 in Montreal, 168 in Chennai) and their family members (156 in Montreal, 168 in Chennai). More Montreal patients (19%) disengaged before 24 months than Chennai patients (1%), χ²(1, N = 333) = 28.87, p < 0.001. Chennai families had more contact with clinicians throughout treatment (Cohen's d = -1.28). Family contact significantly predicted patient disengagement in Montreal (HR = 0.87, 95% CI 0.81-0.93). Unlike in Chennai, family contact declined over time in Montreal, with clinicians perceiving such contact as not necessary (Cohen's d = 1.73).

CONCLUSIONS

This is the first investigation of early psychosis service engagement across a HIC and an LMIC. Patient and family engagement was strikingly higher in Chennai. Maintaining family contact may benefit patient engagement, irrespective of context. Findings also suggest that differential service utilization may underpin cross-cultural variations in psychosis outcomes.

Whose responsibility? Part 2 of 2: views of patients, families, and clinicians about responsibilities for addressing the needs of persons with mental health problems in Chennai, India and Montreal, Canada

Background

Individuals with mental health problems have many insufficiently met support needs. Across sociocultural contexts, various parties (e.g., governments, families, persons with mental health problems) assume responsibility for meeting these needs. However, key stakeholders' opinions of the relative responsibilities of these parties for meeting support needs remain largely unexplored. This is a critical knowledge gap, as these perceptions may influence policy and caregiving decisions.

Methods

Patients with first-episode psychosis (n = 250), their family members (n = 228), and clinicians (n = 50) at two early intervention services in Chennai, India and Montreal, Canada were asked how much responsibility they thought the government versus persons with mental health problems; the government versus families; and families versus persons with mental health problems should bear for meeting seven support needs of persons with mental health problems (e.g., housing; help covering costs of substance use treatment; etc.). Two-way analyses of variance were conducted to examine differences in ratings of responsibility between sites (Chennai, Montreal); raters (patients, families, clinicians); and support needs.

Results

Across sites and raters, governments were held most responsible for meeting each support need and all needs together. Montreal raters assigned more responsibility to the government than did Chennai raters. Compared to those in Montreal, Chennai raters assigned more responsibility to families versus persons with mental health problems, except for the costs of substance use treatment. Family raters across sites assigned more responsibility to governments than did patient raters, and more responsibility to families versus persons with mental health problems than did patient and clinician raters. At both sites, governments were assigned less responsibility for addressing housing- and school/work reintegration-related needs compared to other needs. In Chennai, the government was seen as most responsible for stigma reduction and least for covering substance use services.

Conclusions

All stakeholders thought that governments should have substantial responsibility for meeting the needs of individuals with mental health problems, reinforcing calls for greater government investment in mental healthcare across contexts. The greater perceived responsibility of the government in Montreal and of families in Chennai may both reflect and influence differences in cultural norms and healthcare systems in India and Canada.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13033-021-00511-w.

Whose responsibility? Part 1 of 2: A scale to assess how stakeholders apportion responsibilities for addressing the needs of persons with mental health problems

Background

Individuals with mental health problems have multiple, often inadequately met needs. Responsibility for meeting these needs frequently falls to patients, their families/caregivers, and governments. Little is known about stakeholders' views of who should be responsible for these needs and there are no measures to assess this construct. This study’s objectives were to present the newly designed Whose Responsibility Scale (WRS), which assesses how stakeholders apportion responsibility to persons with mental health problems, their families, and the government for addressing various needs of persons with mental health problems, and to report its psychometric properties.

Methods

The 22-item WRS asks respondents to assign relative responsibility to the government versus persons with mental health problems, government versus families, and families versus persons with mental health problems for seven support needs. The items were modelled on a World Values Survey item comparing the government’s and people’s responsibility for ensuring that everyone is provided for. We administered English, Tamil, and French versions to 57 patients, 60 family members, and 27 clinicians at two early psychosis programs in Chennai, India, and Montreal, Canada, evaluating test–retest reliability, internal consistency, and ease of use. Internal consistency estimates were also calculated for confirmatory purposes with the larger samples from the main comparative study.

Results

Test–retest reliability (intra-class correlation coefficients) generally ranged from excellent to fair across stakeholders (patients, families, and clinicians), settings (Montreal and Chennai), and languages (English, French, and Tamil). In the standardization and larger confirmatory samples, internal consistency estimates (Cronbach’s alphas) ranged from acceptable to excellent. The WRS scored average on ease of comprehension and completion. Scores were spread across the 1–10 range, suggesting that the scale captured variations in views on how responsibility for meeting needs should be distributed. On select items, scores at one end of the scale were never endorsed, but these reflected expected views about specific needs (e.g., Chennai patients never endorsed patients as being substantially more responsible for housing needs than families).

Conclusions

The WRS is a promising measure for use across geo-cultural contexts to inform mental health policies, and to foster dialogue and accountability among stakeholders about roles and responsibilities. It can help researchers study stakeholders’ views about responsibilities, and how these shape and are shaped by sociocultural contexts and mental healthcare systems.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13033-021-00510-x.

Implementation of first episode psychosis intervention in India - A case study in a low-and middle-income country

First Episode Psychosis (FEP) is a serious mental illness affecting adolescents and young persons. While many effective interventions are available, there has not been much research to understand the implementation of such interventions in India and other low- and middle-income countries (LMIC). We studied the implementation of an FEP intervention program in a specialist mental health facility in Chennai, India, using a well-established framework for doing so, the Consolidated Framework for Implementation Research (CFIR). We conducted 27 in-depth interviews with the service users (15 persons with FEP and 12 family caregivers of persons with FEP). We also conducted a focus group discussion with 8 service providers and in-depth interviews with 7 other service providers including those in the service management. A thematic analysis approach was used to identify emerging themes. First, we found CFIR effectively accommodated implementation challenges evident in LMICs; that is, it is transferable to LMIC settings. Second, we highlight barriers to implementation that include cost, limited human resources, cultural and professional hierarchy, divergence from evidence-based guidelines, and lack of awareness and stigma in the wider community. Third, we highlight facilitators for implementation such as, leadership engagement, the need for change that was recognized within the service, cosmopolitan perspectives derived from clinicians’ local and international collaborative experiences and expertise, compatibility of the intervention with the existing systems within the organization, accommodating the needs of the service users, and rapport developed by the service with the service users. Fourth, we propose a model of service delivery incorporating a task-sharing approach for first episode psychosis in resource restricted settings based on the feedback from the stakeholders.

•

Implementation of interventions for First Episode Psychosis in India is explored systematically.

•

Resource constraints, cultural factors, lack of awareness, and stigma are the main barriers to the implementation.

•

Buy-in from the service providers, accommodating the needs and developing rapport with the service users are the facilitators.

Neonatal testing leading to the identification of Bh (para-Bombay) phenotype in the mother: case report with review of the literature

Para-Bombay is a rare phenotype with a homozygous nonfunctional FUT1 gene and a normal FUT2 gene leading to H-deficient red blood cells (RBCs) with or without ABH substances, depending on inheritance of the ABO gene. This case is about a 5-day-old male baby suffering from sepsis who required a 45-mL packed RBC transfusion. The baby's sample tested as A₁B, D+ and mother's sample tested as group O, D+ with group 4 discrepancy due to ABO isoagglutinins. Further workup of the mother's sample with anti-H lectin was negative, which suggested the mother to be group O_h, D+. Antibody screening was panreactive with negative autocontrol, suggestive of anti-H. The titer of immunoglobulin (Ig)M anti-H was 64, IgG titer using dithiothreitol was 8, and anti-IH was absent. A negative adsorption and elution test suggested that RBCs were devoid of A and B antigens. The father's sample tested clearly as group A₁, D+; hence, the cis-AB blood group was ruled out in the baby. The secretor study of the mother's saliva revealed the presence of B and H substances that neutralized polyclonal B and H antisera. Therefore, we concluded that the mother was of the para-Bombay (B_h) phenotype. This case highlights the importance of reverse grouping and resolving blood grouping discrepancies between mother and child-in this case because of an incongruous ABO blood type of the baby and the mother who was previously tested as group O, D+.

Para-Bombay is a rare phenotype with a homozygous nonfunctional FUT1 gene and a normal FUT2 gene leading to H-deficient red blood cells (RBCs) with or without ABH substances, depending on inheritance of the ABO gene. This case is about a 5-day-old male baby suffering from sepsis who required a 45-mL packed RBC transfusion. The baby’s sample tested as A₁B, D+ and mother’s sample tested as group O, D+ with group 4 discrepancy due to ABO isoagglutinins. Further workup of the mother’s sample with anti-H lectin was negative, which suggested the mother to be group O_h, D+. Antibody screening was panreactive with negative autocontrol, suggestive of anti-H. The titer of immunoglobulin (Ig)M anti-H was 64, IgG titer using dithiothreitol was 8, and anti-IH was absent. A negative adsorption and elution test suggested that RBCs were devoid of A and B antigens. The father’s sample tested clearly as group A₁, D+; hence, the cis-AB blood group was ruled out in the baby. The secretor study of the mother’s saliva revealed the presence of B and H substances that neutralized polyclonal B and H antisera. Therefore, we concluded that the mother was of the para-Bombay (B_h) phenotype. This case highlights the importance of reverse grouping and resolving blood grouping discrepancies between mother and child―in this case because of an incongruous ABO blood type of the baby and the mother who was previously tested as group O, D+.

Situational analysis of prevailing practices in the management of first-episode psychosis in Chennai, India

AIM

This paper aims to examine how existing mental health within the city of Chennai, India manages first-episode psychosis, to determine lacunae and barriers in providing effective early intervention and to make appropriate recommendations to improve the care of first-episode psychosis patients.

METHODS

Interviews were held with 15 health professionals to capture information on current practices and facilities available for the management of first-episode psychosis.

RESULTS

No specialized clinic or services were available for individuals with first-episode psychosis in Chennai, except one. Pharmacotherapy was the main treatment modality with psychological support to patients and families. Most common drugs used were Risperidone, Olanzapine, and Haloperidol in their recommended doses. General practitioners and paediatricians, due to inadequate training in mental health, referred patients with psychosis to mental health professionals.

CONCLUSIONS

Equipping the existing mental health services to manage FEP and training all health professionals on psychosis will improve FEP management in Chennai.

The impact of household energy poverty on the mental health of parents of young children

BACKGROUND

Energy poverty, typified by cold homes and/or an inability affording energy bills, presents risks to the mental health of occupants. Parents of young children may be especially susceptible to a mental health toll from energy poverty since they have a significant care obligation and spend much of their day at home.

METHODS

Data from the Growing Up in Ireland study inform this longitudinal analysis.

RESULTS

A 1.64 greater odds of maternal depression were estimated for households containing young children characterized by energy poverty [P = 0.000; 95% confidence interval (CI): 1.31-2.05]. For energy poor households with older children (9 years and above), the odds of maternal depression were also higher [odds ratio (OR) 1.74, P = 0.001; 95% CI: 1.27-2.39]. Fathers of young children had greater odds of depression in energy poor households (OR 1.59, P = 0.002; 95% CI: 1.19-2.12), though the deleterious effect on mental health was not statistically significant for fathers of older children.

CONCLUSIONS

Energy poverty increases the likelihood of depression in parents. These findings merit policy attention since a mental health burden is in itself important, and more widely, parental well-being can influence child development and outcomes.

Comparison of clinical outcomes following 2 years of treatment of first-episode psychosis in urban early intervention services in Canada and India

BACKGROUND

Purported superior outcomes for treatment of psychosis in low- and middle-income (LMICs) compared with high-income (HICs) countries have not been examined in the context of early intervention services (EIS).

AIMS

To compare 2-year clinical outcomes in first-episode psychosis (FEP) treated in EIS in Chennai (LMIC) and Montreal (HIC) using a similar EIS treatment protocol and to identify factors associated with any outcome differences.

METHOD

Patients with FEP treated in EIS in Chennai (n = 168) and Montreal (n = 165) were compared on change in level of symptoms and rate and duration of positive and negative symptom remission over a 2-year period. Repeated-measures analysis of variance, and logistic and linear regression analyses were conducted.

RESULTS

Four patients died in Chennai compared with none in Montreal. Family support was higher for Chennai patients (F = 14.05, d.f. = 1, P < 0.001, ƞp2 = 0.061) and increased over time at both sites (F = 7.0, d.f. = 1.915, P < 0.001, ƞp2 = 0.03). Negative symptom outcomes were significantly better in Chennai for level of symptoms (time × site interaction F = 7.36, d.f. = 1.49, P = 0.002, ƞp2 = 0.03), duration of remission (mean 16.1 v. 9.78 months, t = -7.35, d.f. = 331, P < 0.001, Cohen's d = 0.80) and the proportion of patients in remission (81.5% v. 60.3%, χ2 = 16.12, d.f. = 1, P < 0.001). The site differences in outcome remained robust after adjusting for inter-site differences in other characteristics. Early remission and family support facilitated better outcome on negative symptoms. No significant differences were observed in positive symptom outcomes.

CONCLUSIONS

Patients with FEP treated in EIS in LMIC contexts are likely to show better outcome on negative symptoms compared with those in HIC contexts. Early remission and family support may benefit patients across both contexts.

Title of the article: Sex hormones and psychopathology in drug naïve Schizophrenia

Association of Prolactin levels & symptoms in first episode drug naïve Schizophrenia have been equivocal. This cross-sectional comparative study in a tertiary setting was conceived to examine the role of Sex hormones and symptoms in first episode untreated schizophrenia. To measure & compare the circulating estradiol, testosterone & prolactin levels in drug naïve first episode patients with Schizophrenia & healthy age matched controls. To test the association between stress, illness and psychopathology with hormone levels.In a cross-sectional Comparative study 102 subjects (Patients vs Healthy Controls)were enrolled. First episode drug naïve patients (N = 51)with International Classification of Diseases-10 (ICD-10) diagnosis of Schizophrenia were recruited by consecutive sampling. Symptom severity was measured using Positive and Negative Symptom Scale (PANSS).Sex hormone estimation was done at baseline using radioimmunoassay method (RIA) prior to antipsychotic initiation. 51 healthy controls were recruited to participate in the study. Mildly elevated prolactin levels were associated with higher total PANSS scores in women. Hallucinatory behavior and Grandiosity are positively correlated in patients with raised prolactin levels at baseline. Testosterone and estradiol were not associated with psychopathology. Women perceived more stress than men. Elevated prolactin levels in drug naïve Schizophrenia can be a putative marker for predicting gender differences in symptom severity and treatment responses in future.

ShareDisk: A novel visual tool to assess perceptions about who should be responsible for supporting persons with mental health problems

OBJECTIVES

Views on who bears how much responsibility for supporting individuals with mental health problems may vary across stakeholders (patients, families, clinicians) and cultures. Perceptions about responsibility may influence the extent to which stakeholders get involved in treatment. Our objective was to report on the development, psychometric properties and usability of a first-ever tool of this construct.

METHODS

We created a visual weighting disk called 'ShareDisk', measuring perceived extent of responsibility for supporting persons with mental health problems. It was administered (twice, 2 weeks apart) to patients, family members and clinicians in Chennai, India (N = 30, 30 and 15, respectively) and Montreal, Canada (N = 30, 32 and 15, respectively). Feedback regarding its usability was also collected.

RESULTS

The English, French and Tamil versions of the ShareDisk demonstrated high test-retest reliability (rs = .69-.98) and were deemed easy to understand and use.

CONCLUSION

The ShareDisk is a promising measure of a hitherto unmeasured construct that is easily deployable in settings varying in language and literacy levels. Its clinical utility lies in clarifying stakeholder roles. It can help researchers investigate how stakeholders' roles are perceived and how these perceptions may be shaped by and shape the organization and experience of healthcare across settings.

What constitutes recovery in schizophrenia? Client and caregiver perspectives from South India

BACKGROUND

Understanding the concept of recovery in severe mental illnesses such as schizophrenia from the social and cultural aspects is important as it will help in developing models of recovery and appropriate interventions. Client and caregiver perspectives on recovery play a significant role in shaping these models and interventions. Hence, the aim of this study was to understand how clients with schizophrenia and their caregivers perceive recovery and to examine the differences between male and female clients with schizophrenia.

MATERIALS AND METHODS

A total of 100 clients with schizophrenia and 80 caregivers of clients with schizophrenia were included in the study after written informed consent. A semi-structured proforma was used to collect the sociodemographic profile and illness variables. A questionnaire was developed to assess the indicators of recovery from mental illness and was administered to study participants. Descriptive statistics including frequency and percentages were used along with the chi-square test for analysis.

RESULTS

The most common indicators of recovery for the clients with schizophrenia were absence of symptoms (88%), no relapse (70%) and going back to work (70%), while for the caregivers were absence of symptoms (100%), becoming independent (92.5%) and no relapse (91%). Indicators of recovery were similar between male and female clients with schizophrenia except for the need to stop medication as an indicator of recovery observed significantly more in females (p = .006). Most clients used internal validation of indicators to assess their recovery (79%).

CONCLUSION

Results indicate that clients and caregivers from India perceive recovery as being symptom free, able to go back to work and being independent. Clients with schizophrenia use internal validation to assess recovery. Gender does not play a role in the perceptions toward recovery in schizophrenia. These results will help in developing models of recovery for severe mental illness in Indian context leading to tailored interventions.

Medication adherence in first-episode psychosis and its association with psychopathology

BACKGROUND

The purpose of the study was to follow-up the individuals with first-episode psychosis (FEP) for a period of 1 year to assess their medication adherence rates and to identify the association between medication adherence and psychopathology.

MATERIALS AND METHODS

In a 1 year longitudinal study, 59 individuals with FEP were assessed for their sociodemographic profile and medication adherence at 1 month and 12-month follow-up period using a semi-structured per forma. Positive and negative symptoms were assessed by positive and negative syndrome scale (PANSS) while the functioning by global assessment of functioning (GAF) scale.

RESULTS

Nearly 85% of the individuals were adherent with medications during the 1-month follow-up period, 32.2% were poorly adherent at the end of 12 months. Among various factors examined for association with medication adherence, positive and negative symptoms, and global functioning of the individuals at the end of 12 months were found to significant associated with poor medication adherence.

CONCLUSION

There is a high rate of medication nonadherence in individuals with FEP at 12-month follow-up, and factors affecting nonadherence should be addressed specifically to improve medication adherence in these individuals.

Associated oral lesions in human immunodefeciency virus infected children of age 1 to 14 years in anti retroviral therapy centers in Tamil Nadu

Aim:

To evaluate the prevalence of oral lesions status in human immunodeficiency virus (HIV) infected children of age 1 to 14 years in Anti Retro viral therapy (ART) centres in Tamil Nadu.

Materials and Methods:

A of total 326 HIV infected children, age 1 to 14 years of which 174 male children and 152 female children were examined for Oral lesions in the Department of Pedodontics and Preventive Dentistry, Rajah Muthiah Dental College and Hospital, Annamalai University in association with the ART centers in Villupuram, Vellore and HIV Homes in Thiruvannamalai, Trichy and Salem in Tamil Nadu towns.

Statistical Analysis:

Statistical Package for Social Science for Windows (version 11 code: 3000135939012345).

Result:

Of the total 326 children, 201 (61.65%) had oral lesions. (68 [20.86%] with Oral Candidiasis [OC], 54 [16.56%] with Angular Cheilitis, 27 [8.28%] with Necrotizing Ulcerative Gingivitis [NUG], 25 [7.66%] with Necrotizing Ulcerative Periodontitis [NUP], 18 [5.53%] with Linear Gingival Erythema [LGE] and 9 [2.76%] with Apthous Ulcer.) Conclusion Among the oral lesions in HIV infected children, OC 20.86% was the predominant oral lesion followed by Angular Chelitis 16.56%, NUG 8.28%, NUP 7.66%, LGE5.53% and Apthous Ulcer 2.76%.

Pre-emptive, early, and delayed alendronate treatment in a rat model of knee osteoarthritis: effect on subchondral trabecular bone microarchitecture and cartilage degradation of the tibia, bone/cartilage turnover, and joint discomfort

OBJECTIVE

Bisphosphonates are considered potential disease modifying osteoarthritis (OA) agents. The present study investigated the efficacy of pre-emptive, early, and delayed alendronate (ALN) treatment initiation on subchondral trabecular bone and cartilage in low-dose monosodium iodoacetate (MIA)-induced knee OA in rats.

METHODS

Male rats received pre-emptive (n = 12, day 0-end of week 2), early (n = 12, end of week 2-end of week 6), or delayed (n = 12, end of week 6-end of week 10) ALN treatment (30 μg/kg/week). Pre-emptive ALN-treated rats were scanned using in vivo micro-computed tomography (micro-CT) after 2 weeks and then sacrificed, early ALN-treated rats were scanned after 2 and 6 weeks and sacrificed, and the delayed ALN-treated rats were scanned after 2, 6, and 10 weeks of OA induction and sacrificed. After sacrifice, bone histomorphometry and histology of the tibia and biomarker analyses were undertaken. Changes in hind limb weight-bearing were assessed from day -1 until day 14.

RESULTS

MIA-induced pathological features similar to progressive human OA in the cartilage and subchondral bone. Pre-emptive ALN treatment preserved subchondral trabecular bone microarchitecture, prevented bone loss, decreased bone turnover and joint discomfort. Pre-emptive ALN treatment had moderate effects on cartilage degradation. Early and delayed ALN treatments prevented loss of trabeculae and decreased bone turnover, but had no significant effect on cartilage degradation.

CONCLUSION

ALN prevented increased bone turnover and preserved the structural integrity of subchondral bone in experimental OA. The time point of treatment initiation is crucial for treating OA. Treating both the subchondral bone and cartilage in OA would be clinically more beneficial.

Psychiatric advance statements: an Indian experience

BACKGROUND

The psychiatric advance statement (PAS) is a document that outlines the preferences of patients in their future treatment. Formulating and writing a PAS has not been studied in low- and middle-income (LAMI) countries.

AIM

To study the feasibility of writing a PAS in an Indian population.

METHODS

Patients' diagnosed with schizophrenia or schizoaffective psychosis attending the outpatient clinic at the Schizophrenia Research Foundation (SCARF) or its community centres in 2011 were screened using the study criteria. After obtaining informed consent, stratified sampling was used to derive the final sample.

RESULTS

Most patients consented to participate in the study (122/123 patients). Following interviews with research assistants, 93 patients were assessed to have the capacity to write a PAS and 92 completed one. The patients were mostly able to complete the PAS on their own. Major themes included choice of treatment facility, type of treatment and nomination of others to take decisions on their behalf. A third of the sample were either from rural areas or not exclusively urban. At the time of the study, about 45% of the sample was rated as being symptomatic.

CONCLUSION

Psychotic patients with a long-term illness, a third of them from non-urban areas, were able to write a valid PAS.

Olfactory cues increase avoidance behavior and induce Fos expression in the amygdala, hippocampus and prefrontal cortex of socially defeated mice

Genes and proteins of the Fos family are used as markers of neuronal activity and can be modulated by stress. This study investigated whether social defeat (SD) or exposure to an olfactory cue associated with the SD experience activated Fos and FosB/DeltaFosB (ΔFosB) expression in brain regions implicated in the development of post-traumatic stress disorder. Mice exposed to acute SD showed more Fos positive cells in the basolateral amygdala (BLA), CA1 of the hippocampus and the medial prefrontal cortex (mPFC) 1h after SD, and had greater expression of the more persistent FosB/ΔFosB protein in the BLA 24 h after SD compared to controls. Mice exposed to an olfactory cue 24 h or 7 days after SD had higher levels of Fos expression in all three regions 1h after exposure to the cue, and displayed increased avoidance behavior compared to controls. While the avoidance response dissipated with time (less at 7 day vs 24 h after social defeat), Fos expression in the mPFC and CA1 in response to an olfactory cue was greater at 7 days relative to 24 h after social defeat. The results suggest additional processing of the cue-stress association and may provide further support for a role of the mPFC in fear inhibition. These findings may have implications for brain regions and circuitry involved in the avoidance of cues associated with a stressful event that may lead to context-dependent adaptive or maladaptive behavior.

Serum lipoprotein (a) and lipid profile in young South Indian patients with myocardial infarction

Coronary artery disease is now a major health problem in India. In past few decades the battle to reduce the incidence of coronary artery disease has led the researchers to look for various clinical markers, which would help early diagnosis of the diseases. The present study was undertaken to assess the level of lipoprotein (a) [Lp(a)] and few other lipids in selected myocardial infarction (MI) patients below 45 years without having any traditional risk factors but with positive family history. Fasting blood samples were taken from 65 patients and their total cholesterol, LDL cholesterol, VLDL cholesterol, HDL cholesterol, triglycerides and serum Lp(a) were determined. The control group consisted of 50 age matched healthy individuals. The mean Lp(a) level was 58.6±3.20 mg/dl in patients and 19.70±0.18 mg/dl in controls. Thus Lp(a) levels were found significantly higher in patients with MI (p<0.05 for patients versus control) as compared to the controls. There was no significant difference in the levels of total cholesterol (TC), LDL, VLDL HDL, TGL as compared to controls but there was an increase in TC/HDL cholesterol ratio. The results of this study suggest that high level of Lp(a) and TC/HDL ratio has a distinctive association with MI, independent of other common coronary risk factors. Hence, Lp(a) level in serum emerges to be a promising marker for diagnosis of coronary artery diseases.

Homocysteine status and acute myocardial infarction among Tamilians

Myocardial infarction is a major consequence of coronary artery disease. Apart from the traditional risk factors of myocardial infarction, recently many reports have suggested that hyperhomocysteinemia plays important role in myocardial infarction. Plasma homocysteine level was determined in 60 myocardial infarction patients and in 35 age matched healthy individuals. Statistically significant differences (p<0.01) were observed in the mean of plasma homocysteine concentrations between the acute myocardial infarction patients (24.59±6.14 mM/L) and in normal healthy individuals (13.73 ±3.54 mM/L). The level of homocysteine in myocardial infarction patients is significantly high (p <0.01) among myocardial infarction patients when compared to that of the controls. The the present study indicates a strong association between plasma homocysteine and acute myocardial infarction among Tamilians, thus implying plasma homocysteine as a possible risk factor for myocardial infarction.

Early intervention for first-episode psychosis in India

OBJECTIVE

There have been very few studies of first-episode psychoses or early intervention programmes in India. This paper describes a pilot intervention programme for first-episode psychosis at the Schizophrenia Research Foundation, India.

METHODS

A total of 47 patients with the first episode of psychosis were followed up for 2 years. Based on the Positive and Negative Syndrome Scale for schizophrenia and Global Assessment of Functioning Scale scores, the data from 2 groups of patients, those who had remission and those who did not, were identified and compared. Assessments done at 3, 6, 12 and 24 months after recruitment enabled computation of time to achieve remission.

RESULTS

Complete data were available for 38 patients (28 patients in remission group and 10 patients in non-remission group) at 2 years. Baseline scores were not significantly different between the groups. In the remission group, more than 50% attained maximal improvement at 3 months, another 30% at 1 year, and the remaining 20% at 2 years. Maximal reduction in the mean Positive and Negative Syndrome Scale score was seen between 3 and 6 months after recruitment.

CONCLUSIONS

With regular treatment, most patients with early psychosis achieve remission within 2 years. Negative symptoms persisting for longer than 6 months could be an indicator of long-term outcome. Early intervention is feasible and effective in developing countries.

Assessment and comparison of microleakage of a fluoride-releasing sealant after acid etching and Er: YAG laser treatment - An in vitro study

Aim:

The aim of the present study was to estimate and compare the microleakage of a pit and fissure sealant after etching and Er:YAG laser treatment.

Materials and Methods:

Twenty non-carious premolars extracted for orthodontic reasons were equally divided into two groups. Samples in Group- I were treated with 37% phosphoric acid. Samples in Group II were irradiated with Er: YAG laser at 400 mJ at 4 Hz. Sealant was placed and light cured. Then, the samples were subjected to thermocycling. The samples were then immersed in 1% methylene blue. The samples were sectioned and examined under stereomicroscope at ×10 magnification.

Results:

Acid etched samples showed significantly less microleakage when compared to laser etching and it was statistically significant (P<0.01).

Mutations in WDR62, encoding a centrosomal and nuclear protein, in Indian primary microcephaly families with cortical malformations

Primary microcephaly is an autosomal recessive disorder characterized by smaller than normal brain size and mental retardation. It is genetically heterogeneous with seven loci: MCPH1-MCPH7. We have previously reported genetic analysis of 35 families, including the identification of the MCPH7 gene STIL. Of the 35 families, three families showed linkage to the MCPH2 locus. Recent whole-exome sequencing studies have shown that the WDR62 gene, located in the MCPH2 candidate region, is mutated in patients with severe brain malformations. We therefore sequenced the WDR62 gene in our MCPH2 families and identified two novel homozygous protein truncating mutations in two families. Affected individuals in the two families had pachygyria, microlissencephaly, band heterotopias, gyral thickening, and dysplastic cortex. Using immunofluorescence study, we showed that, as with other MCPH proteins, WDR62 localizes to centrosomes in A549, HepG2, and HaCaT cells. In addition, WDR62 was also localized to nucleoli. Bioinformatics analysis predicted two overlapping nuclear localization signals and multiple WD-40 repeats in WDR62. Two other groups have also recently identified WDR62 mutations in MCPH2 families. Our results therefore add further evidence that WDR62 is the MCPH2 gene. The present findings will be helpful in genetic diagnosis of patients linked to the MCPH2 locus.