Evaluation of current physical symptoms and psychological sufferings of patients during attending department of palliative medicine in a tertiary care hospital

Background: Empirical evidence indicates that anxiety and depression in cancer patients are often overlooked, leading to insufficient assistance for their psychosocial needs. Distinguishing between clinical anxiety and depression and the typical emotional distress post-cancer diagnosis can be challenging but holds significant implications for coping strategies and outcomes. The aim of this study was to assess current physical symptoms and psychological sufferings of patients’ during attending in a Palliative care department of a tertiary care hospital. Methods: This cross‐sectional study was conducted among 191 patients with cancer attending the department of palliative medicine, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from November 2021 and March 2022. Data was collected by face‐to‐face interview using a structured questionnaire. Depression and anxiety were evaluated using a modified version of the primary care evaluation of mental disorders guide. Results: 47 participants (20.7% prevalence of depressive disorders and 13.9% prevalence of anxiety disorders) met the diagnostic criteria for at least one anxiety or depressive disorder, according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. The 95% confidence interval for these results was between 20.2 and 29.0. Conclusions: In summary, depression and anxiety disorders are prevalent among patients in palliative care, significantly reducing the quality of life for those facing cancer-related mortality

Effects of aflatoxin contaminated feed on the fingerlings of tilapia (Oreochromis niloticus Linnaeus, 1758)

Aflatoxin contamination, particularly common in cultured fishes in Asian countries, are considered unsafe both for fish and human health. However, the presence of aflatoxin in cultured fish feed and their effect are still under estimated in Bangladesh. The present study aimed to assess the effects of aflatoxin on growth performance and residues in tilapia (Oreochromis niloticus) fingerlings. Fish feed were treated with several concentration of aflatoxin as 0 ppb (T0, control), 25 ppb (T1), 50 ppb (T2) and 100 ppb (T3) and fed the tilapia fingerlings (n=10) in individual glass aquaria (24×12×12 inch, 105-litre capacity) conditions for 12 weeks. Comparatively higher body length (cm) and weight gain (g) were observed in treatment T0 (1.68 and 4.98) and T1 (1.60 and 5.48) than those of treatment T2 (1.31 and 4.06) and T3 (1.20 and 3.10), respectively. The specific growth rate (SGR) were almost similar in treatment T0 (52%), T1 (51%) and T2 (52%) whereas declined significantly (p<0.05) in T3 (39%). Higher survival rate was also demonstrated in treatment T0 (90%) and T1 (90%) whereas significantly decreased in treatment T2 (60%) and T3 (40%). The residue of aflatoxin was not detected in T0 and T1. On the contrary, the residual effect in tilapia fingerling was evident in T2 and T3 treatment. The findings of the present study revealed that aflatoxin contaminated feed is harmful for the growth performance and survival of O. niloticus fingerlings. Further study is necessary to safeguard the aquaculture production as well as to produce healthy food for human consumption

Business strategy and systematic risk: Evidence from China

Guided by their business strategies, firms develop their competitive advantages and overcome systematic risks by allocating their limited resources. This study explores how advertising, labor, R&D, cost, and capital intensities are correlated with the systematic risks of 10 industries in the Chinese market. The results show that these correlations vary between industries. To easily adapt to market variations and reduce systematic risks, decision-makers are advised to design their business strategies according to the characteristics of their respective industries

Assessment of novel probiotic strains on growth, hematobiochemical parameters, and production costs of commercial broilers in Bangladesh

Background and Aim: The use of antibiotic growth promoters (AGPs) in the poultry industry has raised concern because of their potential harm to human health. Emerging evidence suggests that probiotics are a safer substitute, although little research has explored this in Bangladesh. We recently isolated local bacterial strains with probiotic properties. We aimed to determine their impact on the growth, hematobiochemical parameters, and production costs of broiler chicks relative to that of a commercial probiotic (CP) and AGP. Materials and Methods: Day-old male broiler chicks (Cobb 500, n=63) were divided equally into three experimental groups (three replicates per group and seven chicks per replicate). First group was fed a basal diet supplemented with the AGP, ciprofloxacin (CTL group), second group was fed a basal diet supplemented with the CP, Protexin® (CP group), and the third group was fed a basal diet supplemented with our isolated bacterial strains (study probiotic [SP] group) for 36 days. Body weight was recorded daily, and relative growth rate (RGR), feed conversion ratio (FCR), and organ weights and carcass yields were calculated at the study's end. Blood obtained on day 36 was used to determine the number of red blood cell (RBC) and white blood cells (WBCs), hemoglobin (Hb) concentration, packed cell volume, erythrocyte sedimentation rate, as well as levels of serum glucose, total and high-density lipoprotein (HDL) cholesterol, and triglycerides (TGs). Total production costs were estimated by summing the variable and fixed costs. Results: Chicks in both the CP and SP groups experienced significant decreases in blood glucose levels and significant increases in BW, RGR, FCR, levels of RBC and WBC, Hb concentration, and packed cell volume compared with those in the CTL group (p0.05) in levels of total cholesterol, TGs, and HDL in the SP and CP groups when compared to the CTL group. In addition, both CP and SP treatments resulted in significant (p<0.05) gains in net profit compared with the treatment given to the CTL group. Conclusion: Administration of probiotics, either from a commercialized or local source, led to greater improvements in growth, hematological parameters, and net profits of broiler chicks when compared with that of an AGP. This suggests that they are suitable alternatives to the AGPs used in poultry feed and that our isolated strains, in particular, are an ideal option for farmers in Bangladesh