9 research outputs found
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Abstract
Background
Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres.
Methods
This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries.
Results
In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia.
Conclusion
This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries
IFI Energy Investments in Bangladesh: A way forward to SDG 7
Bangladesh is one of the world's most climate-vulnerable countries, yet at the same time it has demonstrated climate leadership, particularly in pioneering solar energy for all. The government has committed to ensuring access to affordable and reliable electricity for all citizens by 2021. This briefing note examines how appropriate lending for energy projects by international financial institutions (IFIs) can help Bangladesh to implement the Paris Agreement on climate change and Sustainable Development Goal 7 on universal energy access - and blaze a new sustainable development pathway
Education for diversity: The role of networking in resisting disabled people's marginalisation in Bangladesh
Investigation of antidiabetic effect of ethanolic extract of Phyllanthus emblica Linn. fruits in experimental animal models
Hypoglycemic effects were investigated in the ethanolic extract of fruits of Phyllanthus emblica Linn. with long evans rats (100-120 g). Residual gut sucrose content, gut perfusion and disaccharidase activity studies were carried out to assess these activities. The residual gut sucrose content study was carried out to reveal the amount of sucrose remaining in the gastro intestinal tract (GIT) at six different segments. The ethanolic fruit extract of Phyllanthus emblica Linn. significantly increases the residual sucrose content throughout the gut after sucrose ingestion. Study on intestinal enzyme activity showed that the extract caused a significant (p < 0.05), dose dependent inhibition of intestinal disaccharidase enzyme activity. Evaluation of the effect of the plant extract on intestinal enzyme activity showed significant inhibition of intestinal disaccharidase activity, suggesting that reduction of sucrose absorption may be partly related to the inhibition of disaccharidase activity in the gut. The gut perfusion analysis showed that the extract significantly reduced intestinal glucose absorption. The results of the present study suggest that ethanolic extract of Phyllanthus emblica Linn. has significant antidiabetic effects in a dose dependent manner and this may be effective in the treatment of diabetes.8 page(s
Aggregation prone regions in antibody sequences raised against vibrio cholerae:A bioinformatic approach
Evaluation of analgesic and anti-inflammatory activities on ethanolic extract of Terminalia chebula fruits in experimental animal models
The present study was undertaken to evaluate the analgesic and anti-inflammatory activities of ethanolic extract of Terminalia chebula (commonly known as Haritaki) fruits in experimental animal models. The study was carried out using Swiss Albino mice (20 - 25 g) and Long Evans rats (100 - 150 g) of either sex. The analgesic activity of Terminalia chebula was assessed by using hot plate method. For the determination of analgesic effect, doses of ethanolic extract of Terminalia chebula used in the present study were 250 mg/kg and 500 mg/kg body weight (BW). Anti-inflammatory effect was analyzed by carrageenan induced paw edema method with the administration dose of 300 mg/kg BW of animals. The analysis of experimental data was performed by statistical process of ANOVA to determine the variability of sample, while Dunnet’s test was performed for evaluation of comparative analgesic and anti-inflammatory activity of Terminalia chebula with control and standard. The animals were divided into four treatment groups of six animals each and the “Mean ± SEM” is the statistical identifiable value of the data and P values <0.05 was considered statistically significant. Hot plate test showed a significant increase in the mean reaction time to heat stimuli in hot plate method at both 250 mg/kg and 500 mg/kg BW doses throughout the observation period in 30 minutes and 60 minutes after treatment, which was comparable to the standard ketorolac and control group. In carrageenan induced paw edema method, considerable results were found after determining the percentage change in paw volume in extract. In both cases of analgesic and anti-inflammatory study, % inhibition of pain and inflammation were evaluated. Comparing with control, largest inhibition was found in inhibiting inflammation 5 hours after treatment, while the largest inhibition of pain was obtained in 30 minutes and 60 minutes after treatment of doses. The present study suggests that ethanolic extract of Terminalia chebula fruits has significant analgesic and anti-inflammatory activities.7 page(s
Additive effect of lipid lowering drug (Simvastatin) in combination with antidiabetic drug (Glibenclamide) on alloxan induced diabetic rats with long term dyslipidemia
High blood glucose level, elevated level of liver enzyme, necrosis and shrinkage of islets of Langerhans has been implicated in the pathogenesis of type 2 diabetes. High blood glucose cause oxidative stress, production of free radical as well as elevated SGPT and SGOT level. Both glibenclamide and simvastatin in fixed dose used as antihyperglycemic antidyslipidemic and antioxidative agents for type 2 diabetes treatment. This study therefore aimed to evaluate the antihyperglycemic, antidyslipidemic and antioxidative effect of fixed dose combination of glibenclamide (0.6 mg/70 kg body weight) and simvastatin (5 mg/70 kg body weight) on long term alloxan induced diabetic rats with cardiovascular disease using various diagnostic kits as a parameter of phamacotherapeutic and pharmacological effect. The study was carried out using 96 Swiss Albino male rats weighing about 200-220 g. Combination therapy induced a significant decrease in blood glucose level in alloxan induced diabetic rats, from 33.75 ± 1.65 to 5.80 ± 0.07 mmol/l 2 h after last dose administration, after 4 weeks treatment. In case of dyslipidemic effect, combination therapy reduced total cholesterol (45 %), triglyceride (36 %) and low density lipoprotein-cholesterol (32 %) levels significantly and increased high density lipoprotein-cholesterol level (57 %) in comparison with their respective diabetic control groups. Results of this study showed that combination therapy effectively decreased SGPT (ALAT) (55 %) and SGOT (ASAT) (51 %) in comparison with diabetic control group. It was also observed that catalase and superoxide dismutase enzyme activity was increased by 58 and 91 % respectively in comparison with diabetic control group after 4 weeks treatment with combination of both drugs. In conclusion, these findings of combination therapy (glibenclamide and simvastatin) on alloxan induced diabetes in rats are significantly better than monotherapy using single drug. The results of the present study suggest that, combination of the fixed dose of glibenclamide and simvastatin might be efficacious in patients with diabetic dyslipidemia and increased oxidative stress. Furthermore, this combination therapy offer dosage convenience to the patients and by virtue of its dual mode of action might be a useful addition to the therapeutic armamentarium for patients with diabetic dyslipidemia and oxidative stress.10 page(s