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Racism is not an uncommon phenomenon in sports, with cricket being no exception to it. Cricket is played in many countries, with its dominance in South East Asia, Europe, Australia, and Africa. Racist remarks in cricket hit media headlines and ignite agitations among the cricket fans. This article discusses the psychological impact of racism associated with cricket and possible remedial measures.
Estimates of depression in suicidal behavior in South Asia would help to formulate suicide prevention strategies in the region that hasn't been assessed yet.
Objectives
We aimed to systematically assess the prevalence of depression in fatal and non-fatal attempts of suicide in eight South Asian countries.
Methods
We searched Medline, Embase, and PsychINFO by specific search terms to identify articles assessing depression in fatal and non-fatal attempts of suicide in South Asian countries published between 2001 and 2020. Two separate meta-analyses were conducted for fatal and non-fatal attempts. Due to the high heterogeneity of studies (96–98%), random-effects models were used to calculate pooled prevalence rates.
Results
A total of 38 studies was identified from five south Asian countries (India [27], Pakistan [6], Sri Lanka [3], Nepal [1], and Bangladesh [1]). The majority of studies (n = 27) were published after 2010. Twenty-two studies reported non-fatal attempts, and sixteen reported suicide. The prevalence of depression among non-fatal attempts ranged from 14% to 78% where the pooled prevalence rate was 32.7% [95% CI 26–39.3%]. The prevalence of depression among suicides ranged from 8% to 79% where the pooled prevalence estimate was 37.3% [95% CI 26.9–47.6%].
Conclusions
This review revealed the pooled prevalence of depression among fatal and non-fatal suicidal attempts in South Asian countries, which seems to be lower when comparedto the Western countries. However, a cautious interpretation is warranted due to the heterogeneity of study methods, sample size, and measurement of depression.
Mounting evidence suggests that the first few months of life are critical for the development of obesity. The relationships between the timing of solid food introduction and the risk of childhood obesity have been examined previously; however, evidence for the association of timing of infant formula introduction remains scarce. This study aimed to examine whether the timing of infant formula introduction is associated with growth z-scores and overweight at ages 1 and 3 years. This study included 5733 full-term (≥ 37 gestational weeks) and normal birth weight (≥ 2500 and < 4000 g) children in the Born in Guangzhou Cohort Study, a prospective cohort study with data collected at 6 weeks, 6, 12 and 36 months. Compared with infant formula introduction at 0–3 months, introduction at 4–6 months was associated with the lower BMI, weight-for-age and weight-for-length z-scores at 1 and 3 years old. Also, introduction at 4–6 months was associated with the lower odds of at-risk of overweight at age 1 (adjusted OR 0·72, 95 % CI 0·55, 0·94) and 3 years (adjusted OR 0·50, 95 % CI 0·30, 0·85). Introduction at 4–6 months also decreased the odds of overweight at age 1 year (adjusted OR 0·42, 95 % CI 0·21, 0·84) but not at age 3 years. Based on our findings, compared with introduction within the first 3 months, introduction at 4–6 months has a reduction on later high BMI risk and at-risk of overweight. However, these results need to be replicated in other well-designed studies before more firm recommendations can be made.
This paper presents a geoarcheological study on potential canal subsections present in the Roman-age Vecht branch of the Rhine-Meuse delta (the Netherlands).The first Roman canals in this delta were dug around 12 BC by Drusus, but their location has been the subject of debate since the 16th century, with various hypotheses proposed. Based on actual palaeogeographical knowledge of the Rhine-Meuse delta, the Utrechtse Vecht hypothesis is considered the most plausible. Within the study area, in the northern part of the Vecht system, natural sections of this river may alternate with possible artificial reaches, created at the time of Drusus.
Such artificial canals, being part of an otherwise natural channel belt system, can widen and deepen overtime, eroding all or most of the recognizable features associated with their original construction. As study area was chosen a relatively straight section of the Vecht between two former lakes. Two approaches were used. The first approach centred upon mapping channel morphology and recording sediment stratigraphy of the river deposits through detailed auger coring. Results corroborated the hypothesis of an originally straight feature (landform), confirming that it might have started life as a dug course, but not providing preserved archaeological remains of this stage. The second approach was chronological, whereby a programme of 14C dating was undertaken to refine the understanding of the origin and development of this reach of the Vecht, allowing earlier chronological investigations to be further contextualised and reassessed. A significant challenge to understand age control and floodplain evolution is the degradation of the top of the clayey peat that was observed below the levee deposits; this degradation is due to the lowering of groundwater levels and causes the end of peat growth to be dated as older than it actually is.
Using new radiocarbon dates we have reconstructed that the Overmeer-Nigtevecht reach of the Vecht between two former lakes started life as a straight channel. We have constrained its age to be closer to the time of Drusus’ activities (early Roman age). Although we have not found in situ remains of Drusus canal(s), these two new insights make the Vecht option, effectuated by a series of short canals, more likely to be the Drusus canal(s).
Contrasting the well-described effects of early intervention (EI) services for youth-onset psychosis, the potential benefits of the intervention for adult-onset psychosis are uncertain. This paper aims to examine the effectiveness of EI on functioning and symptomatic improvement in adult-onset psychosis, and the optimal duration of the intervention.
Methods
360 psychosis patients aged 26–55 years were randomized to receive either standard care (SC, n = 120), or case management for two (2-year EI, n = 120) or 4 years (4-year EI, n = 120) in a 4-year rater-masked, parallel-group, superiority, randomized controlled trial of treatment effectiveness (Clinicaltrials.gov: NCT00919620). Primary (i.e. social and occupational functioning) and secondary outcomes (i.e. positive and negative symptoms, and quality of life) were assessed at baseline, 6-month, and yearly for 4 years.
Results
Compared with SC, patients with 4-year EI had better Role Functioning Scale (RFS) immediate [interaction estimate = 0.008, 95% confidence interval (CI) = 0.001–0.014, p = 0.02] and extended social network (interaction estimate = 0.011, 95% CI = 0.004–0.018, p = 0.003) scores. Specifically, these improvements were observed in the first 2 years. Compared with the 2-year EI group, the 4-year EI group had better RFS total (p = 0.01), immediate (p = 0.01), and extended social network (p = 0.05) scores at the fourth year. Meanwhile, the 4-year (p = 0.02) and 2-year EI (p = 0.004) group had less severe symptoms than the SC group at the first year.
Conclusions
Specialized EI treatment for psychosis patients aged 26–55 should be provided for at least the initial 2 years of illness. Further treatment up to 4 years confers little benefits in this age range over the course of the study.
This paper presents an integrated optimal control framework for velocity and steering control of an autonomous pursuit vehicle, where the control objectives satisfy the requirements of collision avoidance and moving target tracking. A distinctive feature of the proposed velocity and steering control is the application of logarithmic penalty functions to both. The control barrier imposed by logarithmic function provides a unique tool in computing a balanced trajectory with optimal tracking error, control effort and safety margin. Trajectories compliant with the safety regulations for autonomous driving have been planned based on estimated intention of the target and the obstacles. Effects of the controller weights have been extensively simulated to assess the performance of the proposed strategy in a variety of dynamic situations. The controller has been validated on a real-life robot by using a shrinking horizon control policy for iterative optimisation.
Obsessive–compulsive disorder (OCD) is a chronic psychiatric disorder that results in significant disability and substantial compromise in the quality of life. Until now, the role of repetitive transcranial magnetic stimulation (rTMS) has been primarily explored in individuals with treatment-resistant OCD. In this study, we investigated the safety and efficacy of rTMS as an early augmentation strategy in drug-free patients with OCD.
Methods
This is a randomized double-blind, placebo-controlled study that involved the administration of a total of 20 sessions of rTMS (active/sham) to drug-naïve OCD patients using a standard protocol (1-Hz; 20 trains [80 pulses/train]; 1600 pulses per session at 100% resting motor threshold) at supplementary motor area. All patients (active and sham) were started on escitalopram 10 mg/d, which was subsequently increased to 20 mg/d after 10 days.
Results
Out of the 24 patients, 13 received active and 11 received sham rTMS. At the end of rTMS therapy, there was a substantial reduction (P = .001) in total Yale-Brown Obsessive–Compulsive Scale, obsessions (P = .030) and compulsions (P = .001) between the groups. Only few patients (N = 8) reported mild side effect with rTMS, local pain, and headache being the commonest. The study revealed large effect size (Cohen’s d = 1.6) of rTMS as an early augmentation strategy in drug-free patients of OCD.
Conclusions
rTMS is a safe and effective early augmentation strategy in the management of OCD. Larger randomized controlled trials are required to establish the therapeutic role of rTMS as early augmentation in OCD.
Do perceived obstacles about corruption matter for Indian firms when it comes to their probability to innovate? Using World Bank Enterprise Survey firm-level data, we show that a unit rise in corruption perception of firms in India lowers innovation rate by about 1 percent. The result is important in terms of policy implementation because recent studies have shown that perceived obstacles can affect firms’ probability to innovate. Such analysis is missing in the Indian context where both big and petty corruption is rampant. Our results further show that perceptions about financial barriers matter only when firms also view corruption to be bad. Perceived difficulty in accessing credit in conjunction with corruption perception lowers probability of innovation by 4 percent. This is also true for nonfinancial perceived obstacles of firms. The results remain robust to alternate identification strategies.
This paper sheds light on Ismāʿīl al-Qasṛī, his scholarly and pietist networks, Sufi genealogy, and its later transmission. Other than his debated role in Najm al-Dīn Kubrā's initiation into Sufism, very little is known on this understudied yet significant Sufi from Khuzistan. The paper argues that Ismāʿīl al-Qasṛī and his western Iranian Sufi genealogy was the primary, rather than secondary, initiatory chain claimed by Kubrā, his associates, and the later heritage. Besides, al-Qasṛī's robe continued to be transmitted beyond Kubrā's Sufi chain, and received multiple names in the absence of a prominent, eponymous master to claim it. Also introducing the figures in al-Qasṛī's, and hence Kubrā's, spiritual genealogy, the paper discovers the overlooked yet decisive impact of Iranian masters, most notably the famous pietist of the Fars area, Abū Isḥāq al-Kāzarūnī, on Sufism in the later tradition.
Extending theories of social exclusion and elite messaging, we argue that Trump’s targeted rhetoric toward Asian Americans during the COVID-19 pandemic pushes the racial group, largely “Independent” or nonpartisan affiliated, to lean more towards the Democratic Party. We support this claim by combining social media (Study 1) and survey data (Study 2) analysis. Tracing 1.4 million tweets, we find that Trump’s rhetoric has popularized racially charged coronavirus-related terms and that exclusionary, anti-Asian attitudes have increased in the United States since the pandemic began. Next, by analyzing repeated cross-sectional weekly surveys of Asian Americans from July 2019 to May 2020 (n=12,907), we find that the group has leaned more towards the Democratic Party since Trump first made inflammatory remarks towards Asian Americans. Whites, Blacks, and Latina/os, on the other hand, exhibited fewer and less consistent changes in Democratic Party-related attitudes. Our findings suggest that experiences with social exclusion that are driven by elite sources further cement Asian Americans as Democrats.
Andrographis paniculata is an Indian medicinal plant with tremendous therapeutic values due to the presence of active diterpenoids in its aerial parts. However, high domestic and export demand has led to overexploitation of wild populations of this species. With a view to bringing A. paniculata into cultivation and to reduce the pressure on wild populations, the present study was undertaken to identify elite germplasm from different locations of eastern India by analysing intraspecific variation in the content of four major active diterpenoids. A total of 166 wild accessions of A. paniculata analysed through high-performance liquid chromatography (HPLC) revealed remarkable variation in the sum of four active diterpenoids in the aerial parts, ranging from 0.41 to 8.55% on a dry weight basis. Three elite accessions (AP-6, AP-8, AP-46) having respectively 8.02, 8.36 & 8.55% of the sum of four major active diterpenoids were identified. These germplasm could be used for commercial cultivation and genetic improvement of A. paniculata.
Frontline health care workers exposed to COVID-19 patients could be at increased risk of developing psychological issues. The study aimed to estimate the prevalence of mental health-related problems, specifically depression, anxiety, post-traumatic stress disorder (PTSD), and insomnia among health care professionals during the COVID-19 pandemic in Bangladesh and to compare these between medical and allied health care professionals.
Method
This cross-sectional survey was conducted using Google Form then subsequent telephone interview between June and August 2020. Using random sampling, a total of 479 health care professionals participated in the study. We collected data on demographics. Anxiety and depression were measured using 4 items Patient Health Questionnaire-4 (PHQ-4), PTSD was measured using 4 items Primary Care (PC)-PTSD-Screen, and insomnia was measured by using a 7-item Insomnia Severity Index (ISI). A multivariable logistic regression analysis was performed to assess risk factors associated with mental health symptoms.
Result
Overall, 17.6% of frontline health workers had symptoms of anxiety, 15.5% had depression symptoms, 7.6% had PTSD symptoms and 5.9% had symptoms of insomnia. Compared to allied health professionals (n = 113, 24%), doctors (n = 366, 76%) had significantly higher prevalence of anxiety: 21.1% vs 06%, (OR = 4.19; 95% CI = 1.88–9.35; p-value <0.001); depression: 18% vs 6.8%, (OR = 2.99; 95% CI = 1.40–6.42; p-value 0.005); PTSD: 9.4% vs 1.7%, (OR = 5.96; 95% CI = 1.41–25.11; p-value 0.015) and insomnia: 7.4% vs 0.9%, (OR = 9.22; 95% CI = 1.24–68.4; p-value 0.03). Logistic regression analysis showed that pre-existing medical illness has significantly more risks of developing symptoms of anxiety (adjusted OR = 2.85; 95% CI = 1.71–4.76; p-value <0.001) and depression (OR = 2.29; 95% CI = 1.39–3.77; p-value 0.001). Having a postgraduate degree (adjusted OR = 6.13; 95% CI = 1.28–29.28; p-value 0.023) and working in secondary care setting (adjusted OR = 3.08; 95% CI = 1.18–8.02; p value 0.021) have significant predictors of developing anxiety symptoms among health workers. Those who had worked more than 6 weeks in COVID-19 dedicated hospitals had risk of developing symptoms of PSTD (OR = 2.83; 95% CI = 1.35–5.93; p value 0.006) and insomnia (OR = 2.63; 95% CI = 1.15–6.02; p value 0.022).
Conclusion
Our study demonstrated a high prevalence of symptoms of depression, anxiety, PTSD, and insomnia among Bangladeshi frontline health workers (particularly among doctors) during the COVID-19 pandemic. There is an urgent need to address the mental health needs of frontline health workers.
Funding: Medical Research Council, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh.
There is paucity of information about perspectives of psychiatrists about telemedicine practice during COVID-19 pandemic. It was intended to explore the experience of doctors using tele-psychiatry for provision of clinical care during the COVID-19 pandemic in a Mental Health Trust covering four cities in West Midlands, UK.
Method
The study was conducted as an anonymized questionnaire survey. A 10-item questionnaire was designed with items related to the clinical outcomes, challenges and provider satisfaction when using tele-psychiatry. It had mostly yes/no dichotomous responses along with the scope for making additional comments for each question. An online link of the questionnaire was sent via email to doctors of all grades working across the Black Country Healthcare NHS foundation Trust, in the West Midlands. The survey was open between July and October 2020; and monthly reminders were sent.
Result
The questionnaire was sent out to 159 doctors and 34 responded (response rate of 21.3%). Just over 50% had used both telephone and video consultations, whereas 47.1% responders had used telephone only. More than half (55.8%) reported that the tele-psychiatry affected clinical outcomes; and it was considered positive in around half (52.9%). Most (73.5%) of the responders found that limitations or challenges of using technology impacted on delivery of care remotely. However 64.7% psychiatrists were satisfied with the process overall; and 79.4% reported that they would like to use tele-psychiatry in the future as well.
Survey captured many observations from the psychiatrists. Positive comments from the psychiatrists included expedited delivery of care, reduced non-attendance rates, as well as successful multidisciplinary meetings. Challenges in specific sub-specialties such as Child and Adolescent Psychiatry or Older Adult psychiatry were reported where complete assessments were not achieved successfully. The process was felt to be appropriate in general for stable or follow-up patients in comparison to new or acutely unwell patients. There was some worry expressed about missing out non-verbal cues which assist with mental state examination.
Conclusion
Inspite of a low response rate, the survey provided some understanding about the experience of doctors practicing tele-psychiatry during pandemic. While technological challenges were acknowledged, tele-psychiatry seemed to have been accepted by a majority of doctors who are also willing to continue it in their future clinical practice. There is a need to explore in a larger sample involving both patients and clinicians about the beneficial effects of tele-psychiatry that can be incorporated in the usual psychiatric practice.