Utilization management plays a crucial role in healthcare by optimizing resource allocation,improving patient outcomes,and effectively controlling costs.By balancing patient needs with economic considerations,healthca...Utilization management plays a crucial role in healthcare by optimizing resource allocation,improving patient outcomes,and effectively controlling costs.By balancing patient needs with economic considerations,healthcare institutions can ensure efficient and sustainable service delivery.Utilization management encompasses various strategies,including prior authorization,concurrent review,and clinical pathways,to enhance care quality,manage expenses,and streamline resource use.The benefits of utilization management include cost containment,improved care standards,and the implementation of consistent treatment guidelines,thereby increasing the overall efficiency and effectiveness of healthcare delivery.展开更多
Spraying nanocellulose onto films provides a quick and scalable way to create free-standing films with exceptional consistency and customizable thickness. This method increases the application of nanocellulose films i...Spraying nanocellulose onto films provides a quick and scalable way to create free-standing films with exceptional consistency and customizable thickness. This method increases the application of nanocellulose films in various industries and satisfies the requirements of large-scale production. In the field of biomedicine, spray-coated free-standing nanocellulose films hold great promise for applications such as drug delivery, tissue engineering, wound healing, device coatings, and biosensing. They are excellent nanomaterials for a variety of biomedical applications due to their special qualities, including biocompatibility, high mechanical strength, porous structure, large surface area, and adaptability. This paper reviewed the detailed exposure of the spray coating process of nanocellulose suspension onto free- standing films and its biomedical applications.展开更多
Macroalgae serve as a potential feedstock for fucoxanthin extraction.Fucoxanthin,a bioactive pigment found in the chloroplasts of marine algae,exhibits significant pharmacological properties.As a member of the caroten...Macroalgae serve as a potential feedstock for fucoxanthin extraction.Fucoxanthin,a bioactive pigment found in the chloroplasts of marine algae,exhibits significant pharmacological properties.As a member of the carotenoid family,fucoxanthin plays a crucial role in both the food and pharmaceutical industries.This research explores the effects of ultrasonics on the extraction of fucoxanthin from the marine macroalga Padina australis.In addition,various extraction techniques and the influence of solvents on the efficient separation of fucoxanthin from algae have been studied and compared.Using methanol,chloroform,and a combination of methanol and chloroform(1:1,v/v),conventional fucoxanthin extraction from Padina australis yielded 8.12 mg of fucoxanthin per gram of biomass.However,the ultrasonic-assisted extraction resulted in a significantly higher yield of 16.9 mg of fucoxanthin per gram of biomass,demonstrating that the use of ultrasonics enhances the extraction rate compared to conventional methods.Therefore,the efficient separation of fucoxanthin from Padina australis is highly dependent on ultrasonic-assisted extraction.The process conditions for the extraction were optimized to maximize the yield of fucoxanthin from seaweeds.The following parameters were selected for optimization studies:moisture content,particle size,mixing speed,extraction temperature,extraction duration,and solid-to-solvent ratio.The extracted fucoxanthin exhibited various biological activities,including antimicrobial and antioxidant properties,and its structure was elucidated through FTIR and NMR spectroscopy.Additionally,thin-layer chromatography of the crude algae extracts confirmed the presence of fucoxanthin in the marine algae.Given these findings,the optimized extraction process holds the potential for scaling up to large-scale fucoxanthin production.Fucoxanthin,as a potent pharmacological agent,offers promising applications in the treatment of various ailments.展开更多
Enzyme inhibition therapy uses specific molecules to inhibit enzyme activity, targeting disease-related enzymes in medical treatments like cancer treatment and infectious disease management. Different types of inhibit...Enzyme inhibition therapy uses specific molecules to inhibit enzyme activity, targeting disease-related enzymes in medical treatments like cancer treatment and infectious disease management. Different types of inhibitors, competitive and non-competitive, bind to different sites and alter enzyme function. The success of this therapy depends on the inhibitor’s specificity and delivery to the target site. Further research could lead to more effective treatments. Nowadays, the majority of medications are enzyme inhibitors and are in the clinical or pre-clinical stages of drug development. Enzyme inhibitors are often prescribed medications for a variety of illnesses, including neurological problems. There is only symptomatic therapy available for many neurological conditions, particularly neuro-degenerative disorders, as opposed to therapy based on knowledge of the underlying mechanisms of these diseases. Enzyme inhibitors are useful as they block the function of certain enzymes whose aberrant activity could be contributing to the illness. They also alleviate the symptoms and stop the disease’s progression. This review discusses the mechanism of action of several enzyme inhibitors that have been prescribed as medications for neurological illnesses as well as some that are still in research stages.展开更多
A wound care system consisting of ciprofloxacin-loaded gelatin microspheres impregnated in a macroporous collagen scaffold was created to effectively control wound infection and regenerate soft tissue at the wound sit...A wound care system consisting of ciprofloxacin-loaded gelatin microspheres impregnated in a macroporous collagen scaffold was created to effectively control wound infection and regenerate soft tissue at the wound site.Histological and biochemical alterations were observed in infected wounds treated with these scaffolds in Albino Wistar rats.Furthermore,the study examined the immediate and prolonged release of ciprofloxacin from the scaffolds,as well as their function in eliminating bacterial infections and expediting the process of skin healing and regeneration.The developed technique was followed in the streamlined process of creating these collagen scaffolds.Compared to untreated wounds,the group receiving scaffold treatment experienced a faster rate of wound closure.It was noted that the rate of infections was considerably reduced and that full soft tissue regeneration occurred within 12 days.The development of well-deposited collagen bundles in the treated groups was demonstrated by H&E staining,which verified the flawless regeneration of the dermis and epidermis.The antimicrobial agent-loaded gelatin microspheres impregnated into the porous collagen scaffold demonstrated remarkable soft tissue regeneration and efficient infection control at the wound site.展开更多
Syzygium jambolanum is a promising natural treatment for diabetes.The potential benefits of S jambolanum for diabetes include lowering blood sugar levels,increasing insulin sensitivity,protecting pancreatic beta cells...Syzygium jambolanum is a promising natural treatment for diabetes.The potential benefits of S jambolanum for diabetes include lowering blood sugar levels,increasing insulin sensitivity,protecting pancreatic beta cells,and slowing the absorption of glucose into the bloodstream.The anti-diabetic activity of the crude extract of S jambolanum was evaluated in L6 myotubes and the lipid deposition in tissue was measured using Nile red Staining.Nile red staining confirmed that a considerable quantity of lipids had been deposited in the tissue treated with a crude extract of S jambolanum,comparable to the quantity of lipids deposited with a standard drug known as Rosiglitazone.This study analyzed the anti-diabetic activity of a crude extract of S jambolanum to understand its potential as a feedstock for extracting bioactive constituents to screen for bioactive molecules in the treatment of diabetes.展开更多
The transformation of waste into wealth remains a challenging yet essential endeavor,offering opportunities for efficient solid waste management.Type I collagen,abundant in bovine tendons,serves as a valuable feedstoc...The transformation of waste into wealth remains a challenging yet essential endeavor,offering opportunities for efficient solid waste management.Type I collagen,abundant in bovine tendons,serves as a valuable feedstock for the extraction of this biomaterial.Derived from slaughterhouse solid waste,bovine type I collagen acts as a foundational biomaterial for tissue engineering and regenerative medicine.This fibrous protein-based eco-material features customizable properties,including biodegradability,mechanical resilience,and surface modifiability,making it a promising alternative to synthetic and biodegradable polymers.The design and development of bioactive scaffolds remain a significant challenge in regenerative medicine,tissue engineering,and drug delivery.Collagen-based biomaterial scaffolds,which mimic the extracellular matrix,are extensively utilized as templates for tissue regeneration in biomedical applications.These scaffolds enhance wound healing and facilitate the maturation of collagen fibers,promoting the rapid formation of mature,aligned tissue at wound sites.This review provides a comprehensive analysis of the biomedical applications of collagen-based biomaterials,including their isolation and purification from bovine tendons,characterization,scaffold fabrication,ciprofloxacin/Triphala conjugation into scaffolds,biochemical and histological wound healing investigations,drug delivery,and cell culture applications.Recent advancements in chemically modified collagen and collagen-biodegradable polymer composites with controlled drug delivery for wound treatment,as well as collagen-based diffusion membranes for prolonged drug release,are also discussed.展开更多
Whole grains of proso and barnyard millets were sequentially extracted using different solvents(hexane,chloroform,ethyl acetate,and methanol).Phytochemical analysis was performed qualitatively,and the total phenolic c...Whole grains of proso and barnyard millets were sequentially extracted using different solvents(hexane,chloroform,ethyl acetate,and methanol).Phytochemical analysis was performed qualitatively,and the total phenolic content in the extracts of proso and barnyard millets was quantified.Alkaloids and cardiac glycosides were identified in all solvent extracts of both millets.Anthraquinone and glycosides yielded negative results in all solvent extracts of both millets.Among all the solvent extracts,methanol extracts of proso and barnyard millets showed the presence of major compounds such as flavonoids,terpenoids,amino acids,tannins,and phenolics compounds.The maximum amount of phenols was found in methanolic extracts of proso and barnyard millets(0.669±0.003 and 0.625±0.003),followed by the chloroform extract of proso and barnyard millets(0.284±0.002 and 0.257±0.003).The minimum amount of phenolics was found in the acetone extract of proso and barnyard millets.The methanol extract of both millets showed the presence of major compounds with high phenolic content.展开更多
Fractional flow reserve (FFR), a physiology-based diagnostic method, has emerged as an important decision-making tool in determining the borderline or intermediate coronary lesions requiring revascularization. As per ...Fractional flow reserve (FFR), a physiology-based diagnostic method, has emerged as an important decision-making tool in determining the borderline or intermediate coronary lesions requiring revascularization. As per the guidelines recommended by European and American cardiology associations, functional assessment of indeterminate lesions is to be considered strongly prior to PCI. However, in India, FFR continues to be a much-underutilized tool due to limited facilities, and many times, physicians are reluctant to advise FFR because of its time-consuming nature with additional cost implications of simple diagnostic tests. Notably, for stenoses ranging between 50% - 70% where the choice between revascularization and medication becomes ambiguous, FFR provides invaluable insight. Without such guidance, there is a risk of improper decisions and strategies while planning revascularization procedures, which might adversely influence clinical outcomes, escalation of the cost due to unnecessary procedures, and prolonged hospitalization as a result of simple vs complex procedures. Landmark studies have validated the efficacy of FFR in enhancing outcomes in coronary artery disease (CAD) patients, especially when paired with a coronary angiogram. This combination provides robust evidence of the functional significance of stenosis in stable CAD. Additionally, non-hyperemic pressure ratio indices correlate well with conventional FFR. Hence, adopting FFR-guided management can have transformative effects on the clinical and economic facets of treating severe CAD with intermediary lesions in Indian settings.展开更多
文摘Utilization management plays a crucial role in healthcare by optimizing resource allocation,improving patient outcomes,and effectively controlling costs.By balancing patient needs with economic considerations,healthcare institutions can ensure efficient and sustainable service delivery.Utilization management encompasses various strategies,including prior authorization,concurrent review,and clinical pathways,to enhance care quality,manage expenses,and streamline resource use.The benefits of utilization management include cost containment,improved care standards,and the implementation of consistent treatment guidelines,thereby increasing the overall efficiency and effectiveness of healthcare delivery.
文摘Spraying nanocellulose onto films provides a quick and scalable way to create free-standing films with exceptional consistency and customizable thickness. This method increases the application of nanocellulose films in various industries and satisfies the requirements of large-scale production. In the field of biomedicine, spray-coated free-standing nanocellulose films hold great promise for applications such as drug delivery, tissue engineering, wound healing, device coatings, and biosensing. They are excellent nanomaterials for a variety of biomedical applications due to their special qualities, including biocompatibility, high mechanical strength, porous structure, large surface area, and adaptability. This paper reviewed the detailed exposure of the spray coating process of nanocellulose suspension onto free- standing films and its biomedical applications.
文摘Macroalgae serve as a potential feedstock for fucoxanthin extraction.Fucoxanthin,a bioactive pigment found in the chloroplasts of marine algae,exhibits significant pharmacological properties.As a member of the carotenoid family,fucoxanthin plays a crucial role in both the food and pharmaceutical industries.This research explores the effects of ultrasonics on the extraction of fucoxanthin from the marine macroalga Padina australis.In addition,various extraction techniques and the influence of solvents on the efficient separation of fucoxanthin from algae have been studied and compared.Using methanol,chloroform,and a combination of methanol and chloroform(1:1,v/v),conventional fucoxanthin extraction from Padina australis yielded 8.12 mg of fucoxanthin per gram of biomass.However,the ultrasonic-assisted extraction resulted in a significantly higher yield of 16.9 mg of fucoxanthin per gram of biomass,demonstrating that the use of ultrasonics enhances the extraction rate compared to conventional methods.Therefore,the efficient separation of fucoxanthin from Padina australis is highly dependent on ultrasonic-assisted extraction.The process conditions for the extraction were optimized to maximize the yield of fucoxanthin from seaweeds.The following parameters were selected for optimization studies:moisture content,particle size,mixing speed,extraction temperature,extraction duration,and solid-to-solvent ratio.The extracted fucoxanthin exhibited various biological activities,including antimicrobial and antioxidant properties,and its structure was elucidated through FTIR and NMR spectroscopy.Additionally,thin-layer chromatography of the crude algae extracts confirmed the presence of fucoxanthin in the marine algae.Given these findings,the optimized extraction process holds the potential for scaling up to large-scale fucoxanthin production.Fucoxanthin,as a potent pharmacological agent,offers promising applications in the treatment of various ailments.
文摘Enzyme inhibition therapy uses specific molecules to inhibit enzyme activity, targeting disease-related enzymes in medical treatments like cancer treatment and infectious disease management. Different types of inhibitors, competitive and non-competitive, bind to different sites and alter enzyme function. The success of this therapy depends on the inhibitor’s specificity and delivery to the target site. Further research could lead to more effective treatments. Nowadays, the majority of medications are enzyme inhibitors and are in the clinical or pre-clinical stages of drug development. Enzyme inhibitors are often prescribed medications for a variety of illnesses, including neurological problems. There is only symptomatic therapy available for many neurological conditions, particularly neuro-degenerative disorders, as opposed to therapy based on knowledge of the underlying mechanisms of these diseases. Enzyme inhibitors are useful as they block the function of certain enzymes whose aberrant activity could be contributing to the illness. They also alleviate the symptoms and stop the disease’s progression. This review discusses the mechanism of action of several enzyme inhibitors that have been prescribed as medications for neurological illnesses as well as some that are still in research stages.
文摘A wound care system consisting of ciprofloxacin-loaded gelatin microspheres impregnated in a macroporous collagen scaffold was created to effectively control wound infection and regenerate soft tissue at the wound site.Histological and biochemical alterations were observed in infected wounds treated with these scaffolds in Albino Wistar rats.Furthermore,the study examined the immediate and prolonged release of ciprofloxacin from the scaffolds,as well as their function in eliminating bacterial infections and expediting the process of skin healing and regeneration.The developed technique was followed in the streamlined process of creating these collagen scaffolds.Compared to untreated wounds,the group receiving scaffold treatment experienced a faster rate of wound closure.It was noted that the rate of infections was considerably reduced and that full soft tissue regeneration occurred within 12 days.The development of well-deposited collagen bundles in the treated groups was demonstrated by H&E staining,which verified the flawless regeneration of the dermis and epidermis.The antimicrobial agent-loaded gelatin microspheres impregnated into the porous collagen scaffold demonstrated remarkable soft tissue regeneration and efficient infection control at the wound site.
文摘Syzygium jambolanum is a promising natural treatment for diabetes.The potential benefits of S jambolanum for diabetes include lowering blood sugar levels,increasing insulin sensitivity,protecting pancreatic beta cells,and slowing the absorption of glucose into the bloodstream.The anti-diabetic activity of the crude extract of S jambolanum was evaluated in L6 myotubes and the lipid deposition in tissue was measured using Nile red Staining.Nile red staining confirmed that a considerable quantity of lipids had been deposited in the tissue treated with a crude extract of S jambolanum,comparable to the quantity of lipids deposited with a standard drug known as Rosiglitazone.This study analyzed the anti-diabetic activity of a crude extract of S jambolanum to understand its potential as a feedstock for extracting bioactive constituents to screen for bioactive molecules in the treatment of diabetes.
文摘The transformation of waste into wealth remains a challenging yet essential endeavor,offering opportunities for efficient solid waste management.Type I collagen,abundant in bovine tendons,serves as a valuable feedstock for the extraction of this biomaterial.Derived from slaughterhouse solid waste,bovine type I collagen acts as a foundational biomaterial for tissue engineering and regenerative medicine.This fibrous protein-based eco-material features customizable properties,including biodegradability,mechanical resilience,and surface modifiability,making it a promising alternative to synthetic and biodegradable polymers.The design and development of bioactive scaffolds remain a significant challenge in regenerative medicine,tissue engineering,and drug delivery.Collagen-based biomaterial scaffolds,which mimic the extracellular matrix,are extensively utilized as templates for tissue regeneration in biomedical applications.These scaffolds enhance wound healing and facilitate the maturation of collagen fibers,promoting the rapid formation of mature,aligned tissue at wound sites.This review provides a comprehensive analysis of the biomedical applications of collagen-based biomaterials,including their isolation and purification from bovine tendons,characterization,scaffold fabrication,ciprofloxacin/Triphala conjugation into scaffolds,biochemical and histological wound healing investigations,drug delivery,and cell culture applications.Recent advancements in chemically modified collagen and collagen-biodegradable polymer composites with controlled drug delivery for wound treatment,as well as collagen-based diffusion membranes for prolonged drug release,are also discussed.
文摘Whole grains of proso and barnyard millets were sequentially extracted using different solvents(hexane,chloroform,ethyl acetate,and methanol).Phytochemical analysis was performed qualitatively,and the total phenolic content in the extracts of proso and barnyard millets was quantified.Alkaloids and cardiac glycosides were identified in all solvent extracts of both millets.Anthraquinone and glycosides yielded negative results in all solvent extracts of both millets.Among all the solvent extracts,methanol extracts of proso and barnyard millets showed the presence of major compounds such as flavonoids,terpenoids,amino acids,tannins,and phenolics compounds.The maximum amount of phenols was found in methanolic extracts of proso and barnyard millets(0.669±0.003 and 0.625±0.003),followed by the chloroform extract of proso and barnyard millets(0.284±0.002 and 0.257±0.003).The minimum amount of phenolics was found in the acetone extract of proso and barnyard millets.The methanol extract of both millets showed the presence of major compounds with high phenolic content.
文摘Fractional flow reserve (FFR), a physiology-based diagnostic method, has emerged as an important decision-making tool in determining the borderline or intermediate coronary lesions requiring revascularization. As per the guidelines recommended by European and American cardiology associations, functional assessment of indeterminate lesions is to be considered strongly prior to PCI. However, in India, FFR continues to be a much-underutilized tool due to limited facilities, and many times, physicians are reluctant to advise FFR because of its time-consuming nature with additional cost implications of simple diagnostic tests. Notably, for stenoses ranging between 50% - 70% where the choice between revascularization and medication becomes ambiguous, FFR provides invaluable insight. Without such guidance, there is a risk of improper decisions and strategies while planning revascularization procedures, which might adversely influence clinical outcomes, escalation of the cost due to unnecessary procedures, and prolonged hospitalization as a result of simple vs complex procedures. Landmark studies have validated the efficacy of FFR in enhancing outcomes in coronary artery disease (CAD) patients, especially when paired with a coronary angiogram. This combination provides robust evidence of the functional significance of stenosis in stable CAD. Additionally, non-hyperemic pressure ratio indices correlate well with conventional FFR. Hence, adopting FFR-guided management can have transformative effects on the clinical and economic facets of treating severe CAD with intermediary lesions in Indian settings.
