Author Response.

How to cite this article: Niyogi SG, Naskar C, Singh A, Kumar B, Grover S. Author Response. Indian J Crit Care Med 2024;28(2):188.

Melatonin and Melatonin Agonists for Prevention of Delirium in the Cardiac Surgical ICU: A Meta-analysis.

Aim and Background: Delirium is highly prevalent in the immediate postoperative period following cardiac surgery and adversely impacts outcomes. Melatonin has been increasingly used in pharmacological prevention of delirium. We aimed to synthesize the available evidence concerning the role of melatonin and melatonin agonists in preventing delirium in patients after cardiac surgery. Materials and methods: PubMed, Google Scholar, and Web of Science databases were searched for relevant randomized and non-randomized trials in adults undergoing cardiac surgery investigating melatonin agonists to prevent delirium. Studies incorporating transplants, preoperative organ support, prophylactic antipsychotics, or children were excluded. Risk-of-bias was assessed using Cochrane ROB 2.0 and ROBINS-I tools. A systematic review and meta-analysis were conducted, calculating pooled odds ratio (OR) for the incidence of postoperative delirium using a random effects model with the Mantel-Haenszel method with restricted maximum-likelihood estimator. Trial sequential analysis was also carried out for the primary outcome. Results: Six randomized trials and one non-randomized trial involving 1,179 patients were included. Incidence of delirium was 16.7 and 29.6% in the intervention and comparator groups respectively, indicating a pooled OR of 0.44 [95% confidence interval (CI) 0.27 - 0.71, p = 0.04] favoring melatonin. Two studies had a high risk of bias, and I2 statistics indicated significant heterogeneity. However, publication bias was insignificant, and trial sequential analysis indicated the significance of the attained effect size. Conclusion: Based on available studies, perioperative melatonin use significantly decreases postoperative incidence of delirium after adult cardiac surgery. However, the available quality of evidence is low, and larger trials with standardization of nonpharmacological delirium prevention interventions, in high-risk cohorts, and exploring various dosages and regimens should be carried out. How to cite this article: Niyogi SG, Naskar C, Singh A, Kumar B, Grover S. Melatonin and Melatonin Agonists for Prevention of Delirium in the Cardiac Surgical ICU: A Meta-analysis. Indian J Crit Care Med 2023;27(11):837-844.

Substance use and misuse among college students: Results of an online survey from three neighboring cities of North India.

We estimated prevalence and severity of substance use in college students from three cities in North India and explored demographic correlates of substance use. This was a cross-sectional online survey. We used Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST). We contacted respondents through social groups. We performed analyses from the original sample, bootstrapped samples, and random subsamples. A total of 229 (58.3%) respondents reported any lifetime substance use. A third of substance-using respondents were female. Alcohol (54.7%), tobacco (40.2%), and cannabis (15%) use were most commonly reported. Prevalence estimates did not differ between original and subsample analyses. A significant proportion of respondents (alcohol 29.7% and amphetamines 66.7%) were at moderate risk level. Male gender, family history of substance use, and commerce stream correlated with substance use. There were positive correlations between tobacco and alcohol and licit and illicit substance use. The study highlights the need for a comprehensive college substance misuse prevention policy.

Experience of patients and their caregivers with telepsychiatry consultations: An exploratory study.

Background: While telepsychiatry became a prominent and widely used service in the COVID-19 pandemic-related lockdown, data regarding the patient's experience of telepsychiatry consultations is lacking. Materials and Methods: In this study, we attempted to understand the experience and level of satisfaction of 129 patients receiving psychiatry consultations over video consultations from April 2021 to December 2021. We also tried to understand the factors that might be associated with the satisfaction of the patients. Results: About three-fourths (77.5%) of the respondents were very satisfied with the quality of care provided and the overall experience of the consultation. The majority (92.2%) of the respondents reported that they would "definitely" recommend the telepsychiatry service to a friend or relative in need of a psychiatric consultation. The majority of the patients expressed high levels of satisfaction with the amount of time spent, the amount of freedom in expressing themselves, the amount of freedom in choosing the treatment option, the prescription provided, and the number of medications prescribed. The clarity of voice and the quality of connectivity throughout the consultation were found to be associated with the level of satisfaction. Conclusions: The present study suggests that overall satisfaction with teleconsultations was high among patients and/or caregivers for telepsychiatry consultations.

Patient and caregivers perspective about clozapine: A systematic review.

BACKGROUND: Clozapine is a gold standard treatment for treatment-resistant schizophrenia. However, the patients' and caregivers' perception and their experience with clozapine has remained much less explored. AIM: To review the available literature on the patients' and caregivers' attitudes, perceptions, and experiences with clozapine. METHODOLOGY: 27 original research and review articles published in PubMed-indexed journals till March 2023 in the English language, exploring the patient and/or caregiver/family member's experience with using clozapine, were included. RESULTS: 30-80 %of patients and 92-100 % of caregivers were found to have a positive attitude towards clozapine in terms of its impact on psychopathology, cognitive and social functioning of the patient, and caregiving needs. Most patients and caregivers also found that the positive effects of clozapine outweighed the side effects and distress related to repeated blood testing. However, a lack of satisfaction was noted among both patients and caregivers regarding the knowledge provided to them regarding clozapine, especially regarding its common adverse effects. Discontinuation of clozapine was found to be more commonly done by the patients' accord rather than clinicians, and the perceived side effects like hypersalivation and excessive sedation emerge as important factors that lead to discontinuation rather than the need for repeated blood testing. CONCLUSIONS: Overall, patients and their caregivers share a positive attitude towards clozapine and perceive it to be an effective and beneficial drug, but more effort needs to be directed by the clinical teams to educate the users of clozapine regarding its complete side effect profile and provide continuous guidance about dealing with the emerging side effects throughout treatment.

Psychiatric comorbidities in patients suffering from systemic lupus erythematosus admitted to a tertiary care hospital in Northern India.

BACKGROUND: Systemic Lupus Erythematosus (SLE) is an autoimmune disease with multiorgan involvement presenting with a myriad of symptoms, including neuropsychiatric symptoms. Although many studies have evaluated screening questionnaires based psychiatric morbidity, very few studies have used contemporary diagnostic criteria. OBJECTIVE: This study aimed to evaluate the prevalence of psychiatric disorders in patients with SLE admitted to a tertiary care hospital. METHODS: A total of 79 patients diagnosed with SLE for at least for 1 year, who were not in delirium were assessed by a qualified psychiatrist for psychiatric morbidity as per the International Classification of Diseases, 10th Revision (ICD-10) criteria. Additionally, these patients were assessed on Patient Health Questionnaire-9 (PHQ-9) item version, Patient Health Questionnaire-15 (PHQ-15) item version, Generalized Anxiety Disorder-7 item scale and Montreal Cognitive Assessment (MoCA). RESULTS: 51% (n = 40) of the participants were diagnosed with a psychiatric diagnosis, with depressive disorders being the most common, seen in 36.7% (n = 29) of the participants. Additionally, 10% (n = 8) participants were diagnosed with adjustment disorder and 2.5% (n = 2) were diagnosed with anxiety (not otherwise specified). Only one patient was diagnosed with organic psychosis. On PHQ-9, 39.8% (n = 33) were diagnosed with depression. 44.3% (n = 35) expressed death wishes and/or suicidal ideations. On PHQ-15, 17.7% (n = 14) of the participants scored for severe somatic distress (score >15). On GAD-7, 55.7% (n = 44) screened positive for anxiety symptoms, but only 7.6% (n = ) had a score of 15 or more to indicate severe anxiety. Nearly half (n = 43; 52%) of the participants also had cognitive impairment as assessed on MoCA, with 13.3% (n = 11) of the participants having scores indicating severe dementia. CONCLUSIONS: Patients with SLE have a high prevalence of psychiatric comorbidities and should be routinely screened for psychiatric morbidity. They should be appropriately treated, to improve the overall treatment outcomes.

Risk clustering and psychopathology from a multi-center cohort of Indian children, adolescents, and young adults.

Developmental adversities early in life are associated with later psychopathology. Clustering may be a useful approach to group multiple diverse risks together and study their relation with psychopathology. To generate risk clusters of children, adolescents, and young adults, based on adverse environmental exposure and developmental characteristics, and to examine the association of risk clusters with manifest psychopathology. Participants (n = 8300) between 6 and 23 years were recruited from seven sites in India. We administered questionnaires to elicit history of previous exposure to adverse childhood environments, family history of psychiatric disorders in first-degree relatives, and a range of antenatal and postnatal adversities. We used these variables to generate risk clusters. Mini-International Neuropsychiatric Interview-5 was administered to evaluate manifest psychopathology. Two-step cluster analysis revealed two clusters designated as high-risk cluster (HRC) and low-risk cluster (LRC), comprising 4197 (50.5%) and 4103 (49.5%) participants, respectively. HRC had higher frequencies of family history of mental illness, antenatal and neonatal risk factors, developmental delays, history of migration, and exposure to adverse childhood experiences than LRC. There were significantly higher risks of any psychiatric disorder [Relative Risk (RR) = 2.0, 95% CI 1.8-2.3], externalizing (RR = 4.8, 95% CI 3.6-6.4) and internalizing disorders (RR = 2.6, 95% CI 2.2-2.9), and suicidality (2.3, 95% CI 1.8-2.8) in HRC. Social-environmental and developmental factors could classify Indian children, adolescents and young adults into homogeneous clusters at high or low risk of psychopathology. These biopsychosocial determinants of mental health may have practice, policy and research implications for people in low- and middle-income countries.

Experience with and attitude toward clozapine use among patients receiving clozapine on long term and their caregivers.

Background: Despite clozapine being the gold standard for treating patients suffering from treatment-resistant schizophrenia, the experience and attitude of patients receiving clozapine for a long duration and their caregivers have not been evaluated, especially in India and other low-middle-income countries. Also, no standardized scale has been validated for such assessment. Objective: This study aimed to evaluate the perception regarding clozapine among patients and their caregivers. We also attempted to evaluate the factor structure of the scale for such assessment. Methods: A total of 172 consenting patients who have been receiving clozapine for ≥1 year and their caregivers were evaluated on self-designed questionnaires (patient and caregiver versions containing 44 and 47 items, respectively) to assess various aspects of their experiences about clozapine use. Results: A majority (70-80%) of patients and caregivers reported improvement in psychotic symptoms, mood symptoms, and overall functioning with starting of clozapine. However, about 40% of the patients reported cognitive side effects, and 20-25% reported disabling side effects like lethargy, forgetfulness and decreased attention, and distress related to blood testing after starting of clozapine. Factor analysis of the questionnaires yielded five- and seven-factor models for the experience and attitude of the patients and the caregivers, respectively. The positive experiences were associated clinical and functional improvement, lower disability, and improvement in functioning as well as the self-reported perceived improvement by the patient and caregiver. Conclusion: This study suggests that patients tend to have an overall positive experience and attitude about using clozapine. The caregivers also report the beneficial effect on the caregiving. A good level of agreement was seen between the experience of patients, caregivers, and clinician-rated improvement in the psychopathology and functioning.

Sensory Deprivation and Psychiatric Disorders: Association, Assessment and Management Strategies.

Background: Sensory deprivation (SD) is a widely prevalent condition that leads to various health-related consequences and is also an important cause of disability worldwide. Earlier, SD experiments were used as research modalities to alter human behavior. In recent years, the focus has shifted to understand how SD can affect the mental health of individuals (with congenital or acquired sensory impairments). This narrative review focuses on the current understanding about the association of SD and psychiatric disorders. Methods: A comprehensive literature search was done PubMed, Scopus, PsycINFO, and Google Scholar and in the cross-references of relevant articles. Keywords included "sensory deprivation," "blindness," "deafness," "mental illness," "psychiatric disorders," "prevalence," "assessment," and "management" in various combinations. Only original articles (abstract and full text) published in English till October 2020 were included. Results: The prevalence of anxiety, depression, dementia, suicidality, and psychosis in persons with SD is higher than the general population (highest being in persons with dementia with comorbid SD). Several mechanisms/hypotheses have been proposed to explain these associations. Assessment of SD includes a thorough history taking, with adequate awareness about the difficulties faced during a psychiatric interview in this population. Modifications in the psychometric assessment procedures are warranted. Management depends on a multi-disciplinary approach that includes proper referral to specialties, pharmacological management (depending on diagnosis as well as taking care of ototoxic/ocular side-effect profile of the drugs), and nonpharmacological supportive measures. Conclusions: SD is a complex condition, and evidence suggests that persons with SD have higher psychiatric morbidity. A comprehensive assessment, along with holistic management approach is warranted.

A mindfulness-based cognitive therapy informed virtual psychiatry trainee wellbeing programme: Development and preliminary feedback.

OBJECTIVE: To report the development and feedback on a newly created mindfulness-based cognitive therapy (MBCT) informed virtual wellbeing programme for psychiatry trainees. METHODS: Thirteen of the 14 trainees participated in the programme provided feedback via an online questionnaire. Qualitative data was analysed using thematic analysis. RESULTS: Thematic analysis revealed three main themes: timing of the intervention in relation to the COVID-19 pandemic; trainees were connected to the facilitator, their peers and within oneself; and trainees were going through a transformative experience. DISCUSSION: Our findings support including an optional MBCT informed wellbeing programme in psychiatry training programmes. Future research could measure efficacy of this online programme by utilising pre- and post-outcome measures of dispositional mindfulness and stress.

Does Online Newsmedia Portrayal of Substance Use and Persons with Substance Misuse Endorse Stigma? A Qualitative Study from India.

Media provides and shapes public knowledge, perceptions, and attitude towards people with substance misuse. We aimed to explore the content and specific themes of Indian online news articles on substance use or persons with substance misuse. We followed an exploratory qualitative design to analyze online news media reports published between July 1 2020 and June 30 2021. Hundred articles met the selection criteria. Our content analysis was based on a checklist. Thematic analysis was done by the coding, categorization, and theme generation after meticulous data immersion and triangulation. Sixty percent of articles had pessimistic headlines and portrayed substance use or persons with substance use negatively. Fifty-one percent articles were on alcohol. Twenty-seven percent articles focussed supply reduction, whereas only 5% positively discussed the role of treatment. We identified seven themes. Most frequent themes were legal-criminal aspects of substance use (n = 39), psychosocial and health hazards of substance use (n = 30), and propagation of public stigma (n = 25). Two other prevalent themes were the business and marketing of alcohol (n = 20) and sociocultural aspects of substance use (n = 9). The theme, treatment strategy, appeared in only five articles. There is an urgent need for media guidelines for responsible reporting of substance misuse. We suggested a set of recommendations for media reporting.

Factors Associated With Poor Response to Clozapine in Schizophrenia: A Study From Northern India.

PURPOSE/BACKGROUND: Limited numbers of studies have assessed the predictors of clozapine nonresponse. This study aimed to assess the demographic and clinical factors associated with an inadequate response to clozapine in patients with treatment-resistant schizophrenia (TRS). METHODS/PROCEDURES: Two hundred eighty-seven outpatients with TRS receiving clozapine for more than 1 year were divided into 2 groups based on the need for a second antipsychotic medication and/or electroconvulsive therapy after receiving clozapine in the maximum tolerable dose for at least 3 months. RESULTS/FINDINGS: One hundred two patients (35.4%) were considered to be clozapine nonresponders. Compared with responders, clozapine nonresponders were more often unemployed at the time of starting clozapine (P = 0.04), had a longer duration of untreated psychosis (P = 0.007), had received significantly higher number of adequate antipsychotic trials in the past (P = 0.02), had received antipsychotic polypharmacy in the past (P = 0.01), had experienced adverse effects with first- (P < 0.001) and second-generation antipsychotics (P = 0.01), and had more medical comorbidities (P = 0.03). The nonresponders more frequently had visual hallucinations (P = 0.001), and feelings/acts or impulses attributed to some external source (P = 0.03) in the lifetime, and had a significantly higher Clinical Global Impression severity score at the time of starting of clozapine (P < 0.001). While on clozapine, nonresponders received significantly higher dose of clozapine (P = 0.001) and higher proportion of them experienced constipation (P = 0.04), hypersalivation (P = 0.002), and obsessive-compulsive symptoms (P = 0.05) as adverse effects of clozapine. CONCLUSIONS/IMPLICATIONS: The present study shows that approximately one-third of patients with TRS do not respond to clozapine. However, clozapine nonresponders, although broadly similar in sociodemographic profile to clozapine responders, differ from clozapine responders on past treatment profile.

Review of the adaptations in opioid agonist treatment during the COVID-19 pandemic: Focus on buprenorphine-based treatment.

BACKGROUND: Availability and access to opioid agonist treatment (OAT) are limited despite its evidence of effectiveness in treating opioid use disorders (OUDs). COVID-19 pandemic has inadvertently exacerbated the problems of restricted access to OAT and, at the same time, has increased odds of harm due to opioid use. OBJECTIVES: We examined (a) adaptations conceived or implemented in the buprenorphine (BPN)-based OAT service delivery at the national, regional, or local level during the COVID-19 pandemic and (b) the impact of such transformations on the quantitative and qualitative aspects of service delivery. We focused exclusively on BPN-based OAT. METHODS: We carried out a systematic electronic database search in PubMed and Google Scholar. We included all types of articles. Additionally, we looked up relevant websites of international and national government agencies working in the field of drug abuse. RESULTS: We included 21 articles from 10 countries in the review and summarized the results in a narrative format. The majority of literature was from developed countries. We observed changes in the BPN initiation, dosing, and dispensing protocols, and particular emphasis on telemedicine. There was limited literature on service provisions for the vulnerable population. The changing modes of service delivery have possibly increased the number of new patients and reduced the risk of exposure owing to limited in-person contact. CONCLUSION: Newer adaptations to meet with the challenges of COVID-19 pandemic in the BPN-based OAT delivery tend to be innovative, flexible, and patient centered. Although it is too early to comment on these newer adaptations' impact, the outcome's directions appear to be positive.