Presurgical depressive symptom and anaesthetic requirements in patients undergoing surgery for malignant and non-malignant conditions: A prospective observational cohort study.

The incidence and magnitude of depression are rarely assessed during preanaesthetic evaluation. The shared physiological mechanisms of depression and anaesthetic drugs are likely to alter the pharmacodynamics of propofol. Therefore, the study aimed to evaluate the burden of presurgical depression and its effect on propofol consumption during anaesthesia. This prospective, observational, cross-sectional, analytical study included adult patients (> 18 years) undergoing surgery. During the preoperative period, depressive symptoms were evaluated by the psychiatrist on 9-point Patient Health Questionnaire-9 (PHQ-9). The propofol requirements were recorded during anaesthesia and compared with those for patients without depression. One hundred and seventy-four patients (87 patients each with and without cancer) underwent presurgical evaluation. The prevalence of depression (>4 Patient Health Questionnaire-9) and moderate to severe depression (>9 PHQ-9) among patients with cancer was 58.6% and 35.6%, respectively. The prevalence of depression (>4 PHQ-9) and moderate to severe depression (>9 PHQ-9) among patients without cancer was 18.4% and 3.4%, respectively. In the cancer group, propofol requirement was significantly lower (114.7 ± 22.9mg vs. 126.4 ± 24.3mg; p = 0.025) in patients with depression than that in those without depression. In conclusion, the burden of depression during the preanaesthetic period among patients with cancer is substantial, and depression reduces propofol requirement during surgery.

Voriconazole-induced psychosis in rhino-orbital invasive aspergillosis.

Aspergillosis is a challenging fungal infection. Voriconazole is an antifungal drug belonging to the triazole group, commonly used for treating invasive aspergillosis, Cryptococcus neoformans and candida infections. We present a case of a man in his late 70s diagnosed with rhino-orbital invasive aspergillosis who developed voriconazole-induced psychosis as an idiosyncratic, adverse drug reaction (ADR); however, he responded to the cessation of intravenous voriconazole and, after starting on an oral antipsychotic, haloperidol. Clinicians need to be cognizant of this rare, idiosyncratic and iatrogenic ADR to voriconazole.

Status of Substance use among Undergraduate Medical Students in a Selected Government Medical College in Puducherry - An Explanatory Mixed Method Study.

Background: Studies have shown increase in health-risking behavior and a decline in health-promoting behavior among medical students during their stay in medical school. This study aims to determine the prevalence and reason for substance abuse among the undergraduate medical students in a selected medical college in Puducherry. Material and Methods: This was a facility-based explanatory mixed method study conducted from May 2019 to July 2019. Assessment of their substance abuse was done using ASSIST questionnaire. Substance use was summarized as proportions with 95% CI. Results: A total of 379 participants were included in the study. The mean age of the study participants was 20 years (± 1.34). The most prevalent substance use was alcohol (10.8%). About 1.9% and 1.6% of students surveyed consume tobacco and cannabis, respectively. Conclusion: Facilitating factors for substance use as perceived by the participants were stress, peer pressure, easy availability of substances, socialization, curiosity, and awareness knowledge about safe limits of alcohol and tobacco.

Postpartum Mental Health Status & Role Transition to Mother in Primigravid Women: A Cross-Sectional Study.

OBJECTIVE: : To assess the incidence of postpartum depression, maternal confidence about parenting and maternal-infant bonding characteristics in first-time mothers. BACKGROUND: : First-time mothers are usually unprepared for the transition into motherhood and may find it difficult to cope-up with this challenge leading to parenting stress, maternal-infant bonding disorders, and mental health problems. METHODS: : This cross-sectional study was conducted in a tertiary centre in South India, on 151 primigravid mothers who delivered a live-born healthy infant after 37 weeks' gestation. Assessment was done using Patient Health Questionnaire scale, Tamil version of the Postpartum Bonding Questionnaire and Maternal Confidence Questionnaire on the 2nd or 3rd postpartum day. RESULTS: : Incidence of postpartum depression was found to be 18.5%, with 6% having features of severe depression. All mothers had good perceived maternal confidence. Nearly one-third had one or more of the maternal-infant bonding disorders. Those who had a vaginal delivery were associated with bonding disorders (OR = 10.3; 95% CI 2.13-47.21) whereas moderate to severe postpartum depression was not associated with it on multivariate analysis. CONCLUSION: : First-time mothers were found to have good confidence in the transition to motherhood. However, the high incidence of maternal-infant bonding difficulty, especially in those with moderate to severe depression, suggests the need for initiating systematic and routine screening for postpartum mental health problems.

A Cross-Sectional Study to Assess the Frequency of Restraint, and Knowledge and Attitudes of the Caregivers of Patients Toward Restraint in a General Hospital Psychiatry Setting from South India.

Background: There is limited Indian data on the epidemiology of hospital-based restraint practices and the knowledge and attitude of caregivers toward restraint. Therefore, this study aimed to report the frequency and pattern of restraints in a general hospital psychiatry setting and assess the knowledge and attitude about restraint practices among caregivers of patients. Methods: We calculated the frequency of restraints (physical and chemical) over one year. The knowledge and attitude toward restraint were assessed in 75 caregivers each of patients from inpatient and outpatient settings, using a questionnaire designed by the authors and pretested in a pilot study. Results: The frequency of any form of restraint was 19%. The frequency of chemical and physical restraints was 19% and 0.5%, respectively. Less than 20% of caregivers in both groups reported that restraint was either stigmatizing (5.33% inpatient caregivers vs. 12% outpatient caregivers), cruel (8% inpatient caregivers vs. 15.33% outpatient caregivers), or a measure of punishment (9% inpatient caregivers vs. 16% outpatient caregivers). No significant difference was found between knowledge and attitude about restraint between caregivers of outpatients and inpatients, except for a significantly greater number of caregivers of outpatients reporting that the restraint practices in the hospital were similar to those adopted by faith healers or religious/spiritual centers. Conclusion: The frequency of either physical or chemical restraint was less compared to the existing international and Indian data. In addition, most caregivers of patients of both outpatients and inpatients did not report a negative attitude toward restraints.

Polymorphisms in vitamin B12 and folate metabolising genes and their association with adverse pregnancy outcome: secondary analysis of a population based case control study.

Vitamin B12 and folate deficiency leads to accumulation of homocysteine that increases the risk of adverse pregnancy outcomes like preterm birth and low birth weight (LBW) of the neonate. We explored the association of genetic variants of key vitamin B12 and folate metabolising enzymes (MTHFR C677T and A1298C, MTR A2756G, TCN-2 C776G) with preterm birth and LBW in South Indian women. MTHFR A1298C heterozygotes (AC) were at higher risk for preterm delivery, whereas TCN-2 C776G heterozygotes (CG) were at higher risk for both preterm delivery and LBW. MTHFR C677T, A1298C and MTR A2756G haplotype CAG was protective for preterm delivery (p=.036, OR = 0.475; 95% CI: 0.233-0.97), whereas, haplotype CCG increasing the risk of preterm birth by 1.8 folds (p=.018, OR = 1.81; 95% CI: 1.09-2.98). These results underscore the significance of vitamin B12 and folate in the pathophysiology of preterm birth and LBW.Impact StatementWhat is already known on this subject? Polymorphisms of vitamin B12 and folate metabolising genes have been reported to influence preterm birth and LBW, but the reports are not consistent.What do the results of this study add? We observed a relationship of MTHFR A1298C and TCN-2 C776G with preterm birth, and significant association of TCN-2 C776G with LBW in infants.What are the implications of these findings for clinical practice and/or further research? Identification of women carrying these polymorphic risk alleles may benefit from early nutritional modifications.

Video teleconsultation services for persons with epilepsy during COVID-19 pandemic: An exploratory study from public tertiary care hospital in Southern India on feasibility, satisfaction, and effectiveness.

PURPOSE: During the COVID-19 pandemic, there is a large unmet need for follow-up services, particularly for chronic diseases such as epilepsy. Alternative methods to reach these people have become necessary. We assessed the feasibility, satisfaction, and effectiveness of video teleconsultation using mobile phones for managing persons with epilepsy (PWEs) on follow-up at a tertiary care center in the southern part of India. PATIENTS AND METHODS: We included PWEs aged 18 years and over who have been evaluated in person within the past six months, with details available in electronic health records (EHRs), and advised regular follow-up after getting telephonic consent. We excluded those requiring emergency care and those seeking teleconsultation for new symptoms. Participants were sent a message in English and in the local language about the possibility of a video teleconsultation. If willing, they were informed about the date, time, and technical requirements such as smartphones, browsing facilities, etc. Feasibility and effectiveness were assessed. Satisfaction/acceptability was assessed using Telemedicine Satisfaction Questionnaire. RESULTS: From June 2020 to October 2020, we selected 336 PWEs after screening 1100 records, and we tried video teleconsultation in 141 (41.8%) PWEs. We achieved successful video connections in 95 (28.2%) and audio consultations in 46 (13.6%). The median duration for calling the participants, making successful connections, and consultation was 8 (5-14) min. The majority required two (47.4%) or three (32.6%) attempts. Sixty-five PWEs (68.4%) used caretaker's mobile phones. We gave prescriptions to all, and 18 received new drugs. Out of 95 PWEs, 90% either 'agreed' or 'strongly agreed' on 12 out of 14 telemedicine satisfaction questions. CONCLUSION: Although we need to make video teleconsultation more feasible, our synchronous mobile video teleconsultation model is an effective and acceptable method to follow up PWEs. This real-time model has the advantage that it does not require any mobile application to be downloaded and installed. Further studies are needed to evaluate methods to improve the reach of these services particularly to vulnerable groups of the population.

Cross-sectional association between vitamin B12 status and probable postpartum depression in Indian women.

BACKGROUND: Vitamin B12 is an essential micronutrient for neurological function, as it leads to the regeneration of methionine from homocysteine, which is precursor of biologically active molecule S-Adenosyl Methionine (SAM). Pregnancy is a state of increased demand and delayed postpartum repletion of nutrients may predispose women to depression. METHODS: We included women who visited the hospital at 6-weeks postpartum for a regular checkup. Inclusion criteria were age (18-50 years), and willingness to donate venous sample for analysis. Exclusion criteria included previous history of mood disorders or antidepressant medication use, and any systemic illness like hypothyroidism, epilepsy, diabetes, and hypertension. Based on EPDS score of 10 as a cutoff, 217 women with probable postpartum depression (PPD) and equal number of age and BMI matched controls were included. Plasma total vitamin B12, holotranscobalamin (holotc), homocysteine (hcy), methyl malonic acid (MMA), 5-methyl tetrahydrofolate (THF), SAM and serotonin levels were estimated using commercially available ELISA kits. Combined B12 (cB12) score was calculated from study parameters. Multivariate analysis was performed to assess the risk of probable postpartum depression. RESULTS: Total vitamin B12 and combined B12 score were found to be significantly lower (p = 0.001) and MMA (p = 0.002) and 5-methyl THF (p < 0.001) levels were higher in women with probable depression than women without probable PPD. Women in the lowest vitamin B12 quartile had 4.53 times higher likelihood of probable postpartum depression (p < 0.001). Multivariate analysis demonstrated that decreasing vitamin B12 (OR = 0.394; 95% CI: 0.189-0.822) and cB12 (OR = 0.293; 95% CI: 0182-0.470) and increasing MMA (OR = 2.14; 95% CI: 1.63-2.83) and 5-methyl THF levels (OR = 3.29; 95% CI: 1.59-6.83) were significantly associated with the risk of probable PPD. CONCLUSION: Low vitamin B12 may contribute to depressive symptoms in vulnerable postpartum period.

Postpartum depression and its risk factors in women with a potentially life-threatening complication.

OBJECTIVE: To assess the incidence of postpartum depression (PPD) and its risk factors in women with potentially life-threatening complications. METHODS: Eight hundred and ninety women admitted to a tertiary center in South India with potentially life-threatening complications were recruited for the study. Within seven days of delivery, women underwent mental health assessments using the EPDS and PHQ-9 scale. Counseling was provided and follow-up assessment carried out at 3 months postpartum. Bivariate and multivariate analysis was done to assess the association of risk factors to depression. RESULTS: PPD was observed in 21% of the study cohort. Women with no formal education (OR -2.66, 95% CI: 1.10- 6.40) and those who had a stillbirth (OR 2.48, 95%CI: 1.57-3.93) were found to be associated with PPD after adjusting for other factors. Occurrence of an obstetric near-miss event did not increase the risk of depression. Most women recovered with postnatal counseling, with only three requiring medication at the end of 3 months. CONCLUSION: One in five women who develop potentially life-threatening complications developed PPD. A strategy of screening focused on this high-risk group, especially in low resource settings, can lead to early recognition and treatment. This in turn can lead to a reduction in the long-term morbidity associated with PPD.

Assessment of the association of heart rate variability and baroreflex sensitivity with depressive symptoms and stress experienced by women in pregnancy.

BACKGROUND: Pregnancy is a unique physiological state with systemic changes including cardiovascular, autonomic, hemodynamic and psychological. Increase in incidence of stress and depression in antenatal period has been reported. Autonomic changes in pregnancy and its dysfunction in depression are well documented. However, there is lack of evidence associating cardiovascular autonomic dysfunction to stress and depressed mood in pregnant women. METHODS: In this correlation study, we assessed cardiovascular autonomic functions of 172 pregnant women using heart rate variability (HRV) and baroreflex sensitivity (BRS). The Edinburg postnatal depression scale (EPDS) was used to evaluate depressive symptoms and perceived stress scale (PSS) was used to assess stress. The HRV and BRS parameters were correlated with EPDS and PSS. Multiple regression analysis was performed for EPDS and PSS individually to study their association with cardiac autonomic functions(CAF). RESULTS: HRV and BRS were well correlated to EPDS and PSS scores. The depression and stress were found to be significantly associated to autonomic dysfunctions as increased sympathetic and decreased parasympathetic activity. Among various CAF parameters, LF:HF ratio and BRS were found to be significantly associated with depression and stress among these women. CONCLUSION: LF:HF ratio and BRS may be associated with depression during antenatal period. The depression in antenatal period may add on to cardiovascular risk in expecting mothers.

Five-Year Trend in Issuing Disability Certificates from a General Hospital Psychiatric Unit in South India.

BACKGROUND: Mental disability is a common condition but is considered as an invisible disability. The disability certificate in psychiatry remains underexplored. Some reasons are issues of confidentiality, stigma, lack of awareness in the public, and the hesitancy in the mental health professionals. We aim to provide a brief profile of patients with mental illness issued disability certificates from a psychiatric unit over a five-year period (2013-2017). METHODS: Our retrospective study is based on the data available from the copies of the issued disability certificates from a psychiatric unit that functions in a multispecialty tertiary care teaching government hospital in Southern India. Patients undergoing treatment in psychiatry apply for a disability certificate to the medical superintendent of the hospital. Each applicant undergoes a detailed workup to ascertain the diagnosis, and the mental disability is assessed using Indian Disability Evaluation and Assessment Scale (IDEAS). Those with intellectual developmental disorder (IDD) are assessed by a clinical psychologist for quantifying intelligence quotient, based on which the disability certificate is issued. Data were extracted and analyzed using SPSS. Descriptive statistics were used. RESULTS: Over five years, 258 disability certificates were issued. A total of 218 were for mental illness and 40 were for IDD. Schizophrenia was the commonest primary diagnosis. There was no gender predominance, nor the influence of gender on different domains of IDEAS except on work domain dysfunction due to mental illness. The validity period was not mentioned in 81% of the issued certificates for mental illness. CONCLUSIONS: This descriptive study found a lower number of certificates issued from the psychiatric unit. Schizophrenia remains the main psychiatric diagnosis for which a disability certificate was issued. We did not assess the utilization pattern of the issued certificates.

Prevalence of premenstrual syndrome and its impact on quality of life among selected college students in Puducherry.

Background: Premenstrual syndrome (PMS) refers to a set of distressing symptoms experienced around the time of menstrual flow. Hormonal changes may underlie these symptoms which can lead to difficulties in day-to-day functioning and poor quality of life. Methods: In this cross-sectional study, 300 students attending the science stream at a women's college of Puducherry were administered self-reported questionnaires to obtain socio- demographic, dietary, lifestyle and family details. The Shortened Premenstrual Assessment Form was used to assess PMS, a symptom checklist was used to assess premenstrual dysphoric disorder and Short From 36 was used to assess quality of life. Results: The prevalence of PMS was 62.7%. Back, joint and muscle aches were the most common symptoms followed by abdominal heaviness and discomfort. PMS was associated with a poorer quality of life across all domains. About half the students had affective symptoms in the premenstrual phase. Conclusion: Dietary and lifestyle factors such as consumption of sweets and lack of physical activity were associated with the presence of PMS.

Frequency and correlates of mother-infant bonding disorders among postpartum women in India.

PURPOSE: Disorders of mother-infant bonding have been described since early 20th Century. Previous studies have looked at the prevalence of bonding disorders among mothers with postpartum psychiatric disorders. However, its frequency among healthy postpartum mothers is less studied. METHODS: Two hundred and fifty mother-infant dyads were studied using the Mini International Neuropsychiatric Interview (MINI), the Stafford Interview, Bangalore Maternal Behaviour Scale (BMBS) and Tamil versions of the Edinburgh Postnatal Depression Scale (EPDS) and the Postpartum Bonding Questionnaire (PBQ). The mothers were interviewed between 4 weeks to six months postpartum. In addition, thirty one mothers with a lifetime history of psychiatric disorders were interviewed using the above scales. RESULTS: The frequency of bonding disorders was found to be 24% among healthy postpartum mothers as against 45.2% in mothers with psychiatric disorder. However, the frequency of mild disorders of bonding was relatively lower at 5.6% among healthy mothers and 6.5% among mothers with psychiatric disorders. We found that mothers in India had a clinging / over-involved subtype of anxiety that prevented them from leaving their baby under care of another competent adult. While infant-related anxiety was seen in 10% of healthy mothers, about 20% of mothers with psychiatric diagnoses had anxiety. The presence of bonding disorders was not correlated with any maternal or infant related factors except difficulty in breastfeeding. CONCLUSIONS: Disorders of mother infant bonding are seen in healthy postpartum mothers. The frequency of mild disorders of bonding appears to be similar across countries and this condition warrants further attention.

Anti-NMDA receptor antibody positivity in acute psychotic states: An exploratory study.

The glutamatergic theory of schizophrenia postulates N-methyl-D-aspartate receptor (NMDA-R) dysfunction. Anti-NMDA receptor antibodies may be present in some patients with psychosis. Fifteen patients presenting with acute psychotic states having one additional clinical feature suggestive of autoimmune etiology were recruited. Serum antibodies against NMDA-receptor were tested at baseline and at follow-up using Indirect Immunofluorescence Technique. None of the 15 patients had positive anti-NMDA antibody at baseline or at follow-up. The study failed to detect anti-NMDA antibodies in patients with acute psychotic states with clinical suspicion of autoimmunity. This does not rule out other mechanisms of NMDA receptor dysfunction in these patients. The glutamatergic theory of schizophrenia postulates N-methyl-D-aspartate receptor (NMDA-R) dysfunction. Anti-NMDA receptor antibodies may be present in some patients with psychosis. Fifteen patients presenting with acute psychotic states having one additional clinical feature suggestive of autoimmune etiology were recruited. Serum antibodies against NMDA-receptor were tested at baseline and at follow-up using Indirect Immunofluorescence Technique. None of the 15 patients had positive anti-NMDA antibody at baseline or at follow-up. The study failed to detect anti-NMDA antibodies in patients with acute psychotic states with clinical suspicion of autoimmunity. This does not rule out other mechanisms of NMDA receptor dysfunction in these patients.

Atypical neuroleptic malignant syndrome - A case report.

Neuroleptic malignant syndrome (NMS) is a potentially fatal adverse effect of antipsychotics. Atypical presentation of NMS with drugs which are not potential D2 blockers raises question for an alternative hypothesis for NMS. A 30 year old male presented with irritability, assaultive behavior, persecutory delusion and auditory hallucination for three days. Past history of 3 similar episodes. 1st episode preceded by fever and associated with cerebral edema. Subsequent episodes not preceded by fever and patient was treated with Risperidone and Olanzapine. After admission patient was started on Risperidone along with THP when he had fever, tremors, altered sensorium and rigidity at 3 mg dose. After stopping Risperidone fever and rigidity improved with worsening of psychotic symptoms. Following this Olanzapine was started and very gradually uptitrated to 7.5 mg when patient had recurrence of fever and disorientation without tremors and minimal rigidity. Both the instances blood investigations including CPK levels were normal except for thrombocytopenia and leucopenia. Provisional impression of NMS was made in both instances. After stopping Olanzapine fever subsided with improvement of blood counts. Following this patient had catatonic symptoms for which patient received 9 sessions of Electroconvulsive therapy (ECT). In atypical presentations of NMS, hyperthermia and muscle rigidity may be absent, posing diagnostic dilemma. So there is a need for broadening the diagnostic criteria and NMS must be considered with a high index of suspicion.