Experience and Reporting of Postnatal Depression Across Cultures: A Comparison Using Anchoring Vignettes of Mothers in the United Kingdom and India.

Postnatal mental health is often assessed using self-assessment questionnaires in epidemiologic research. Differences in response style, influenced by language, culture, and experience, may mean that the same response may not have the same meaning in different settings. These differences need to be identified and accounted for in cross-cultural comparisons. Here we describe the development and application of anchoring vignettes to investigate the cross-cultural functioning of the Edinburgh Postnatal Depression Scale (EPDS) in urban community samples in India (n = 549) and the United Kingdom (n = 828), alongside a UK calibration sample (n = 226). Participants completed the EPDS and anchoring vignettes when their children were 12-24 months old. In an unadjusted item-response theory model, UK mothers reported higher depressive symptoms than Indian mothers (d = 0.48, 95% confidence interval: 0.358, 0.599). Following adjustment for differences in response style, these positions were reversed (d = -0.25, 95% confidence interval: -0.391, -0.103). Response styles vary between India and the United Kingdom, indicating a need to take these differences into account when making cross-cultural comparisons. Anchoring vignettes offer a valid and feasible method for global data harmonization.

Child developmental outcomes associated with postpartum depression and anxiety in low and middle-income countries: a systematic review.

AIMS: This systematic review aims to summarize the findings of empirical studies conducted in low- and middle-income countries (LMICs) examining the relationship between postpartum depression and anxiety, and child developmental outcomes measured at 24 months of child's age. METHODS: The study was performed as per PRISMA guidelines for a systematic review. EBESCO, ProQuest, PubMed, Science Direct, Google Scholar, and BMJ databases were examined, along with a forward and backward examination of the citations published. The New Ottawa scales (NOS) was used to assess the quality of the studies. The findings of the studies were integrated using a narrative synthesis approach. RESULTS: The systematic review revealed that there are 14 studies examining the impact of postpartum depression (n=14) and postpartum anxiety (n=2) across different domains of child development in LMICs. Studies varied regarding the severity and duration of maternal depression, the context and nature of evaluation, and motherinfant characteristics which are important to understand the association between postpartum depression and anxiety and infant development. Maternal depression is negatively associated with language development, socio-emotional and behavioural development while its association with motor and cognitive development is inconsistent. The impact of maternal anxiety on infant development was examined in two studies, and both have identified a negative association. However, the results of the current review need to be interpreted within the scope and limitations of the methodologies adopted by each study details of which are elaborated in the manuscript. CONCLUSION: Postpartum depression and anxiety can have a wide range of effects on child development. Therefore, periodic infant developmental assessments should become part of routine psychiatric evaluation. There is a need for uniform guidelines for conducting studies and reporting data related to postpartum mental health and child development.

Exploring the feasibility, acceptability and preliminary effects of a nurse delivered mhealth intervention for women living with HIV in South India: a pilot randomized controlled trial.

PURPOSE: We evaluated the feasibility, acceptability and preliminary efficacy of a standardized nurse delivered mobile phone intervention to improve adherence to antiretroviral treatment and clinical outcomes. METHODS: Feasibility and acceptability of the phone intervention was assessed with rates of eligibility, completed visits, and attritions. Intervention fidelity was assessed by checking recorded calls and feedback. Efficacy was assessed using a randomized controlled trial in which 120 women living with HIV and psychosocial vulnerabilities, were randomized to Treatment as Usual (TAU = 60) or TAU plus the mobile phone intervention (N = 60). Trained basic nurses delivered the theory-guided, standardized mobile phone intervention for mental health issues and psychosocial risk factors to improve antiretroviral treatment (ART) adherence and retention in care and improve clinical outcomes. Blind raters performed the assessments at 6, 12 and 24 weeks post-randomization. RESULTS: Adherence diminished over time in the TAU only group, while it was sustained in the TAU Plus group, only dropping at 24 weeks after the intervention had been discontinued. Among participants with depressive symptoms (CESD ≥ 16), the intervention had significant improvement in adherence rates (p < 0.01), psychological quality of life (p < 0.05) and illness perception (p < 0.05) compared to those in the TAU only group. Greater improvements of quality of life subscales were observed in the TAU Plus group among participants with less psychological vulnerability (PSV < 2). HIV RNA was not significantly different between the groups at week 24. CONCLUSIONS: The mobile-delivered counseling intervention was feasible and acceptable and shows promise among women living with HIV and psychosocial vulnerabilities in rural South India. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02319330 [Registered on: December 18, 2014].

Development of a tool for infant facial emotion recognition (InFER) for postpartum mothers with mental illnesses.

Understanding deficits in recognition of infant emotions in mothers with mental illnesses is limited by the lack of validated instruments. We present the development and content validation of the infant facial emotion recognition tool (InFER) in India to examine the ability of mothers to detect the infants' emotions. A total of 164 images of infant faces in various emotional states were gathered from the parents of four infants (two male and two female: up to 12 months old). Infant emotion in each image was identified by the respective mother. Content validation was carried out by 21 experts. Images with ≥70% concordance among experts were selected. The newly developed tool, InFER, consists of a total 39 infant images representing the six basic emotions. This tool was then administered among mothers during their postpartum period-10 healthy mothers and 10 mothers who had remitted from any schizophrenia spectrum disorder, bipolar affective disorder or major depressive disorder. The mean age and mean years of education for both groups were comparable (age∼25 years, education ∼15 years). A significant difference was found between the two groups in their ability to recognize infant emotions (Mann-Whitney U = 12.5; p = 0.004). InFER is a promising tool in Indian settings for understanding maternal recognition of infant emotions.

La comprensión de los déficits en el reconocimiento de las emociones del infante en madres con enfermedades mentales está limitada por la falta de instrumentos validados. Presentamos el desarrollo y la validación de contenido de una herramienta para reconocer la emoción facial del infante (InFER) en la India. para examinar la habilidad de las madres para detectar las emociones del infante. Se recogió un total de 164 imágenes de caras de infantes en varios estados emocionales, aportadas por los progenitores de 4 infantes (dos varones y dos niñas: de hasta 12 meses de edad). La mamá respectiva identificó la emoción del infante en cada imagen. La validación del contenido la llevaron a cabo 21 expertos. Para la construcción de esta herramienta se seleccionaron las imágenes que presentaban el ≥70% de concordancia entre los expertos. La recientemente desarrollada herramienta, InFER está compuesta de un total de 39 imágenes de infantes las cuales representan las seis emociones básicas. Esta herramienta entonces se puso en práctica entre madres durante su período de postparto ­10 madres saludables y 10 madres que habían sido remitidas en relación con cualquiera de los trastornos de la gama de la esquizofrenia, el trastorno afectivo bipolar o un trastorno depresivo mayor. El promedio de edad y el promedio de años de educación en ambos grupos eran comparables (edad ∼25 años, educación ∼15years). Una diferencia significativa se encontró entre los dos grupos en cuanto a su habilidad de reconocer las emociones del infante (Mann­Whitney U = 12.5; p = 0.004). InFER es una herramienta prometedora en entornos de la India para comprender el reconocimiento materno de las emociones del infante.

La compréhension des déficits dans la reconnaissance des émotions du bébé chez les mères ayant des maladies mentales est limitée par le manque d'instruments validés. Nous présentons le développement et la validation du contenu d'un outil de reconnaissance de l'émotion faciale du nourrisson (InFER) en Inde afin d'examiner la capacité des mères à détecter les émotions du bébé. Un total de 164 images de visages de bébés dans des états émotionnels variés ont été assemblées de parents de 4 bébés (deux garçons et deux filles: jusqu'à l'âge de 12 mois) L'émotion du bébé dans chaque image a été identifiée par la mère respective. La validation du contenu a été faite par 21 experts. Des images avec ≥70% de concordance entre les experts ont été sélectionnées pour la construction de l'outil. Ce nouvel outil, InFER, consiste en un total de 39 images de bébés représentant les six émotions de base. Cet outil a ensuite été utilisé chez des mères durant leur période postpartum ­ 10 mères en bonne santé et 10 mères s'étant remises soit d'un trouble du spectre schizophrénique, soit d'un trouble affectif bipolaire ou d'un trouble dépressif majeur. La moyenne d'âge et la moyenne d'années d'éducation pour les deux groupes étaient comparables (âge∼25ans, éducation ∼15ans). Une différence importante a été trouvée entre les deux groupes dans leur capacité à reconnaître les émotions du bébé (Mann­Whitney U = 12,5; p = 0,004). InFER est un outil prometteur dans les contextes de l'Inde pour comprendre la reconnaissance maternelle des émotions du bébé.

Mental Health Programme in India: Has the tide really turned?

Mental disorders in India form a major public health concern and the efforts to tackle these dates back to four decades, by way of the National Mental Health Programme (NMHP) and its operational arm, the District Mental Health Programme (DMHP). Although the progress of NMHP (and DMHP) was relatively slower till recently, the last 4-5 years have seen rapid strides with several initiatives, including (i) expansion of DMHPs to 90 per cent of the total districts of the country, (ii) the National Mental Health Policy and (iii) strengthening the Mental Health Legislation by way of providing explicit provisions for rights of persons with mental illnesses. Among others, factors responsible for this accelerated growth include the easily accessible digital technology as well as judicial activism. Federal and State cooperation is another notable feature of this expansion. In this review, the authors summarize the available information on the evolution of implementation and research aspects related to India's NMHP over the years and provide a case for the positive turn of events witnessed in the recent years. However, the authors caution that these are still baby steps and much more remains to be done.

Efficient optimization based thresholding technique for analysis of alzheimer MRIs.

Purpose study: Alzheimer is a type of dementia that usually affects older adults by creating memory loss due to damaged brain cells. The damaged brain cells lead to shrinkage in the size of the brain and it is very difficult to extract the grey matter (GM) and white matter (WM). The segmentation of GM and WM is a challenging task due to its homogeneous nature between the neighborhood tissues. In this proposed system, an attempt has been made to extract GM and WM tissues using optimization-based segmentation techniques.Materials and methods: The optimization method is considered for the classification of normal and alzheimer disease (ad) through magnetic resonance images (mri) using a modified cuckoo search algorithm. Gray Level Co-Occurrence Matrix (GLCM) features are calculated from the extracted GM and WM. Principal Component Analysis (PCA) is adopted for selecting the best features from the GLCM features. Support Vector Machine (SVM) is a classifier which is used to classify the normal and abnormal images. Results: The proposed optimization algorithm provides most promising and efficient level of image segmentation compared to fuzzy c means (fcm), otsu, particle swarm optimization (pso) and cuckoo search (cs). The modified cuckoo yields high accuracy of 96%, sensitivity of 97% and specificity of 94% than other methods due to its powerful searching potential for the proper identification of gray and WM tissues.Conclusions: The results of the classification process proved the effectiveness of the proposed technique in identifying alzheimer affected patients due to its very strong optimization ability. The proposed pipeline helps to diagnose early detection of AD and better assessment of the neuroprotective effect of a therapy.

Solutions of Detour Distance Graph Equations.

Graph theory is a useful mathematical structure used to model pairwise relations between sensor nodes in wireless sensor networks. Graph equations are nothing but equations in which the unknown factors are graphs. Many problems and results in graph theory can be formulated in terms of graph equations. In this paper, we solved some graph equations of detour two-distance graphs, detour three-distance graphs, detour antipodal graphs involving with the line graphs.

Towards precision medicine for stress disorders: diagnostic biomarkers and targeted drugs.

The biological fingerprint of environmental adversity may be key to understanding health and disease, as it encompasses the damage induced as well as the compensatory reactions of the organism. Metabolic and hormonal changes may be an informative but incomplete window into the underlying biology. We endeavored to identify objective blood gene expression biomarkers for psychological stress, a subjective sensation with biological roots. To quantify the stress perception at a particular moment in time, we used a simple visual analog scale for life stress in psychiatric patients, a high-risk group. Then, using a stepwise discovery, prioritization, validation, and testing in independent cohort design, we were successful in identifying gene expression biomarkers that were predictive of high-stress states and of future psychiatric hospitalizations related to stress, more so when personalized by gender and diagnosis. One of the top biomarkers that survived discovery, prioritization, validation, and testing was FKBP5, a well-known gene involved in stress response, which serves as a de facto reassuring positive control. We also compared our biomarker findings with telomere length (TL), another well-established biological marker of psychological stress and show that newly identified predictive biomarkers such as NUB1, APOL3, MAD1L1, or NKTR are comparable or better state or trait predictors of stress than TL or FKBP5. Over half of the top predictive biomarkers for stress also had prior evidence of involvement in suicide, and the majority of them had evidence in other psychiatric disorders, providing a molecular underpinning for the effects of stress in those disorders. Some of the biomarkers are targets of existing drugs, of potential utility in patient stratification, and pharmacogenomics approaches. Based on our studies and analyses, the biomarkers with the best overall convergent functional evidence (CFE) for involvement in stress were FKBP5, DDX6, B2M, LAIR1, RTN4, and NUB1. Moreover, the biomarker gene expression signatures yielded leads for possible new drug candidates and natural compounds upon bioinformatics drug repurposing analyses, such as calcium folinate and betulin. Our work may lead to improved diagnosis and treatment for stress disorders such as PTSD, that result in decreased quality of life and adverse outcomes, including addictions, violence, and suicide.

Dietary supplementation of curcumin-loaded chitosan nanoparticles stimulates immune response in the white leg shrimp Litopenaeus vannamei challenged with Vibrio harveyi.

Pathogen infections in shrimps trigger the release of reactive oxygen species (ROS) as a part of immune response. The excessive accumulation of ROS causes the production of oxidative stress, which leads to oxidative damage of the biomolecules in the host cells. The inclusion of dietary antioxidants is known to mitigate oxidative stress and stimulate immunity. Curcumin, a potential antioxidant was encapsulated in chitosan nanoparticles to surge its bioavailability and was administered orally to Vibrio harveyi challenged and non-challenged Litopenaeus vannamei. The non-challenged shrimps fed with curcumin-loaded chitosan nanoparticles (Cur-CSNPs) showed a significant increase (p ≤ 0.05) in the specific growth rate, daily growth coefficient and survival rate. A significant increase (p ≤ 0.05) in the phenoloxidase activity, total hemocyte count and superoxide dismutase activity was observed in both the challenged and non-challenged shrimps fed with Cur-CSNPs. Additionally, a significant increase (p ≤ 0.05) in the relative mRNA expression of lysozyme, cMnSOD and lectin was observed in the Cur-CSNPs fed shrimps. The findings of this research suggest that Cur-CSNPs reinforce the immune system of L. vannamei against V. harveyi infection. Moreover, the non-challenged shrimps showed improvement in the growth parameters in addition to immunostimulation. Thereby a routine inclusion of dietary Cur-CSNPs could mitigate the oxidative damage caused by the incidence of environmental or pathogen-mediated oxidative stress.

Anxiety and depressive symptoms in pregnancy predict low birth weight differentially in male and female infants-findings from an urban pregnancy cohort in India.

PURPOSE: This study examined the contributions of antenatal anxiety, depression, and partner violence to low birth weight (LBW) in infants and to sex-specific birth weight outcomes among mothers from a cohort in urban India. METHODS: Data from 700 mothers from the PRAMMS cohort (Prospective Assessment of Maternal Mental Health Study) were used. Pregnant women were assessed in each trimester-T1, T2 and T3, for symptoms of anxiety, and depression as well as partner violence. Multivariate analyses were performed for the whole sample and then for male and female infants separately. The final multivariable logistic regression models were each built using a backward selection procedure and controlling for confounders. To accommodate longitudinally measured data, change in scores (T2-T1 and T3-T2) of anxiety and depression were included in the model. RESULTS: Of the 583 women with a singleton live birth, birth weight was available for 514 infants  and LBW was recorded in 80 infants (15.6%). Of these, 23 infants were preterm. Overall, higher T1 Depression scores (OR: 1.11; 95% CI 1.040, 1.187) and an increase in both Depression scores (OR: 1.12; 95% CI 1.047, 1.195) from T1 to T2 and Anxiety scores (OR: 1.32; 95% CI 1.079, 1.603) between T2 and T3 were predictors of LBW. Female infants had a higher chance of LBW with increase in maternal anxiety between T1-T2 (OR: 1.69; 95% CI 1.053, 2.708) and T2-T3 (OR: 1.49; 95% CI 1.058, 2.086); partner violence during pregnancy just failed to reach conventional statistical significance (OR: 2.48; 95% CI 0.810, 7.581) in girls. Male infants had a higher chance of LBW with higher baseline depression scores at T1 (OR: 1.23; 95% CI 1.042, 1.452) and an increase in depression scores (OR: 1.25; 95% CI 1.060, 1.472) from T1 to T2. CONCLUSION: Increasing prenatal anxiety and depressive symptoms in different trimesters of pregnancy were associated with LBW with sex-specific patterns of association in this sample from a Low and Middle Income Country.

Plant-derived silica nanoparticles and composites for biosensors, bioimaging, drug delivery and supercapacitors: a review.

Silica nanoparticles have rapidly found applications in medicine, supercapacitors, batteries, optical fibers and concrete materials, because silica nanoparticles have tunable physical, chemical, optical and mechanical properties. In most applications, high-purity silica comes from synthetic organic precursors, yet this approach could be costly, polluting and non-biocompatible. Alternatively, natural silica sources from biomass are often cheap and abundant, yet they contain impurities. Silica can be extracted from corn cob, coffee husk, rice husk, sugarcane bagasse and wheat husk wastes, which are often disposed of in rivers, lands and ponds. These wastes can be used to prepare homogenous silica nanoparticles. Here we review properties, preparation and applications of silica nanoparticles. Preparation includes chemical and biomass methods. Applications include biosensors, bioimaging, drug delivery and supercapacitors. In particular, to fight the COVID-19 pandemic, recent research has shown that silver nanocluster/silica deposited on a mask reduces SARS-Cov-2 infectivity to zero.

Reduction Mammoplasty Approach to Oncoplasty-Zone-Wise Planning in Indian Patients.

Introduction This article is an attempt to formulate certain guidelines for planning of zone-wise reconstruction after breast conservation surgery. The planning involves applying reduction mammoplasty principles with certain modifications to address the defect. Patients and Methods This is a retrospective study of 61 patients with breast cancer who underwent breast conservation surgery and reconstruction of partial breast defects with oncoplastic techniques between January 2014 to March 2019. Patients having low tumor to breast ratio and thus good candidates for volume displacement techniques were included in the study. Results A total of 61 breast cancer cases were included; 22 cases were located in zone 1, nine in zone 2, seven in zone 3, three in zone 4, four in zone 5, one in zone 6, 12 in zone 7, two in zone 8, and three in zone 9. The most common pedicle design used was superomedial in 38 cases, followed by inferior in 19 and medial in 6 cases. Vertical short scar technique was used in 33 cases and Wise pattern skin incision in 30 cases. Follow-up period ranged from 4 months to 65 months, with a mean of 31 months. Four patients had partial skin necrosis, three had suture line dehiscence, two had wound infection, one had seroma, and eight patients had fat necrosis. All patients were satisfied with the cosmetic outcome. Conclusion Breast oncoplastic techniques are effective, reliable, oncologically safe, and conducted with minimal complications in patients with moderately large ptotic breasts, thereby making planning easier and more reproducible by following the reconstruction procedures described in the article. We believe that these techniques should be incorporated in the armamentarium of every plastic surgeon to manage the defects created after breast conservation surgery, in order to achieve the best cosmetic outcomes.

COVID-19-related anxiety and concerns expressed by pregnant and postpartum women-a survey among obstetricians.

This paper from India describes anxieties that pregnant and postpartum women reported to obstetricians during the COVID-19 pandemic. Of the 118 obstetricians who responded to an online survey, most had been contacted for concerns about hospital visits (72.65%), methods of protection (60.17%), the safety of the infant (52.14%), anxieties related to social media messages (40.68%) and contracting the infection (39.83%). Obstetricians felt the need for resources such as videos, websites and counselling skills to handle COVID-related anxiety among perinatal women.

The current status of gender-sensitive mental health services for women-findings from a global survey of experts.

Integrating gender in all aspects of health services is important and mental health is no exception. Despite several recommendations regarding the need for gender-sensitive mental health services, the actual availability of these is not clear, both in high and low-income countries. We sought to understand what aspects of gender-sensitive mental health care were considered a priority by global experts in women's mental health and how satisfied they were with the current availability of these services in their own place of work. A survey with 43 items under 7 domains of gender-sensitive mental health care for women was sent to 150 experts in women's mental health across the world, of whom 73 responded. Rating on each item was from 0 to 5. While majority of the experts rated most of the items as being very important (median score of 4 and above), some areas that were considered most important included training of mental health professionals in gender sensitivity, having private spaces for examination, using a life course approach to service planning and delivery, and assisting women who find it difficult to navigate the system and mother-baby units. However, satisfaction rates with available services were quite low overall and much lower among experts in low-income countries compared with those from high-income countries. Even in high-income countries, only 6 of the top 20 items were scored as satisfactory by at least 50% of experts. This expert survey method to arrive at consensus on top priorities for improving delivery of gender-sensitive mental health care indicates that at least 72% of the items provided in the survey were considered extremely important. Poor satisfaction of experts in both high- and low-income countries with availability of gender-sensitive services indicates the need for local and global strategic action and multilevel stakeholder engagement.

Denial of Pregnancy: Psychopathology and Clinical Management.

Denial of pregnancy (DOP) is a challenging condition with poorly understood psychopathology. DOP is reported to be associated with problems such as severe psychological conflicts, obstetric complications, risks to the newborn, and difficulties in bonding with the infant. In this paper, we present and discuss the clinical manifestations of a severe form of DOP that lasted until the time of delivery with resultant multifaceted complications. Our paper highlights the severity of psychopathology and the need for coordinated management. Descriptions from different cultural backgrounds would improve the conceptual understanding of DOP.

"End-of-Life Care is more than Wound Care": Health-Care Providers' Perceptions of Psychological and Interpersonal needs of Patients with Terminal Cancer.

AIM: People diagnosed with cancer and in end-of-life care may have a range of needs. These needs may be inadequately expressed, recognized, or responded to by family members and health-care providers. The present study aimed at exploring health-care providers' perceptions of the interpersonal needs, psychological needs, and unfinished business among terminally ill cancer patients during the end-of-life care. METHODS: The sample consisted of 11 health-care providers, including physicians, counselors, social workers, and nurses from the end-of-life care settings in Bengaluru, India. A cross-sectional qualitative design was used and involved semi-structured interviews and focus group discussions. RESULTS: Thematic analysis identified themes related to health-care providers' perceptions of patients' prominent interpersonal needs, psychological needs, and expressions of "unfinished business" and their perspectives and experiences. There were three themes related to psychological needs and concerns: (i) experience and expression of negative emotions, (ii) mental health concerns, and (iii) confronting mortality. Three themes emerged in the domain of interpersonal connections: (i) support and closer connections with family, (ii) disconnection from family relationships, and (iii) building new connections at the hospice. Two themes were identified related to unfinished business: (i) types of unfinished business and (ii) addressing unfinished business. The findings also highlighted health-care providers' perspectives and experiences: (i) need for expanded end-of-life care training and (ii) experiences of emotional labor. CONCLUSIONS: The findings have implications for comprehensive training of health-care providers and for assessment, support, and care services in palliative care settings in India.

A Qualitative Study to Assess Collusion and Psychological Distress in Cancer Patients.

INTRODUCTION: Collusion is frequently encountered but least studied entity in palliative care services in India. Impact of collusion is manifold and identifying it requires good communication skills. Once identified, it gives an indication for existing healthy versus developing unhealthy collusion to be dealt within families. OBJECTIVE: The objective of this study was to identify the prevalence of collusion and its clinical and psychological correlates among patients and caregivers in a palliative cancer care. MATERIALS AND METHODS: We describe systematic identification and unraveling of collusion across multiple levels in a palliative cancer care eventually drafting an algorithm to unravel the collusion. Patients and families were recruited from in-patient palliative care services after obtaining written informed consent. Qualitative interviews were conducted using collusion questionnaire, EQ5D, Visual Analog Scale, and NIMHANS psychiatric morbidity screen. RESULTS: Among 62 cancer families interviewed, we identified that 71% collusion exists between doctor and patient, 61.3% between doctor and caregiver, and 75.83% between patient and caregiver. Around 50% collusions were unraveled systematically. Collusion was more prevalent in patients with rapid progression of illness (<6 months), patients with poor coping skills, and preference of being interviewed alone. CONCLUSION: This statistics suggests that collusion goes unnoticed in terminal illnesses and communication skills play a major role in identifying and dealing with collusion. This also unearths need to formulate interview techniques and structured assessment tools or questionnaire in palliative cancer care which are sparse.

Discovery biology of neuropsychiatric syndromes (DBNS): a center for integrating clinical medicine and basic science.

BACKGROUND: There is emerging evidence that there are shared genetic, environmental and developmental risk factors in psychiatry, that cut across traditional diagnostic boundaries. With this background, the Discovery biology of neuropsychiatric syndromes (DBNS) proposes to recruit patients from five different syndromes (schizophrenia, bipolar disorder, obsessive compulsive disorder, Alzheimer's dementia and substance use disorders), identify those with multiple affected relatives, and invite these families to participate in this study. The families will be assessed: 1) To compare neuro-endophenotype measures between patients, first degree relatives (FDR) and healthy controls., 2) To identify cellular phenotypes which differentiate the groups., 3) To examine the longitudinal course of neuro-endophenotype measures., 4) To identify measures which correlate with outcome, and 5) To create a unified digital database and biorepository. METHODS: The identification of the index participants will occur at well-established specialty clinics. The selected individuals will have a strong family history (with at least another affected FDR) of mental illness. We will also recruit healthy controls without family history of such illness. All recruited individuals (N = 4500) will undergo brief clinical assessments and a blood sample will be drawn for isolation of DNA and peripheral blood mononuclear cells (PBMCs). From among this set, a subset of 1500 individuals (300 families and 300 controls) will be assessed on several additional assessments [detailed clinical assessments, endophenotype measures (neuroimaging- structural and functional, neuropsychology, psychophysics-electroencephalography, functional near infrared spectroscopy, eye movement tracking)], with the intention of conducting repeated measurements every alternate year. PBMCs from this set will be used to generate lymphoblastoid cell lines, and a subset of these would be converted to induced pluripotent stem cell lines and also undergo whole exome sequencing. DISCUSSION: We hope to identify unique and overlapping brain endophenotypes for major psychiatric syndromes. In a proportion of subjects, we expect these neuro-endophenotypes to progress over time and to predict treatment outcome. Similarly, cellular assays could differentiate cell lines derived from such groups. The repository of biomaterials as well as digital datasets of clinical parameters, will serve as a valuable resource for the broader scientific community who wish to address research questions in the area.

Anti-NMDA receptor encephalitis presenting as postpartum psychosis-a clinical description and review.

Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is increasingly being recognised to be associated with protean neuropsychiatric manifestations. Anti-NMDAR encephalitis is considered to be the most common amongst the autoimmune-mediated encephalitic disorders. It is caused by the autoantibodies against GluN1 subunits of N-methyl-D-aspartate (NMDA) receptor and manifests with prominent psychiatric symptoms, especially during the initial phase of illness. Literature anti-NMDAR encephalitis presenting with postpartum psychosis is scant. In this report, we present a 28-year-old lady with postpartum psychosis as presenting manifestation of anti-NMDAR encephalitis and discuss the neuropsychiatric manifestations of this emerging entity.