Intensive care unit-acquired weakness(ICU-AW;ICD-10 Code:G72.81)is a syndrome of generalized weakness described as clinically detectable weakness in critically ill patients with no other credible cause.The risk factor...Intensive care unit-acquired weakness(ICU-AW;ICD-10 Code:G72.81)is a syndrome of generalized weakness described as clinically detectable weakness in critically ill patients with no other credible cause.The risk factors for ICU-AW include hyperglycemia,parenteral nutrition,vasoactive drugs,neuromuscular blocking agents,corticosteroids,sedatives,some antibiotics,immobilization,the disease severity,septicemia and systemic inflammatory response syndrome,multiorgan failure,prolonged mechanical ventilation(MV),high lactate levels,older age,female sex,and pre-existing systemic morbidities.There is a definite association between the duration of ICU stay and MV with ICU-AW.However,the interpretation that these are modifiable risk factors influencing ICU-AW,appears to be flawed,because the relationship between longer ICU stays and MV with ICU-AW is reciprocal and cannot yield clinically meaningful strategies for the prevention of ICU-AW.Prevention strategies must be based on other risk factors.Large multicentric randomized controlled trials as well as meta-analysis of such studies can be a more useful approach towards determining the influence of these risk factors on the occurrence of ICU-AW in different populations.展开更多
In the retrospective study by Luo et al regarding clinical outcomes in gestational diabetes mellitus(GDM),the results are statistically significant in favour of the benefits of individualized nutrition interventions e...In the retrospective study by Luo et al regarding clinical outcomes in gestational diabetes mellitus(GDM),the results are statistically significant in favour of the benefits of individualized nutrition interventions enumerated therein.The study has provided important evidence to improve maternal and child health in the Asian population.The methods,however,appear to have considerable limi-tations,wherein the time point of diagnosis of GDM,severity of GDM,selection bias,compliance to therapy,important maternal covariates,observable microvascular abnormalities and the confounding effect of added insulin have not been considered.We have provided suggestions to improve the external validity of the study,including the use of Equator Network reporting guidelines and inclusion of overweight and obese patients in future studies.展开更多
The incidence of cataracts is significantly higher in diabetic individuals,particularly in younger age groups,with rates quadrupled in those under 65 and doubled in those over 65 compared to non-diabetics.Cataract sur...The incidence of cataracts is significantly higher in diabetic individuals,particularly in younger age groups,with rates quadrupled in those under 65 and doubled in those over 65 compared to non-diabetics.Cataract surgery in diabetic patients poses many challenges:Poor epithelial healing,decreased corneal sensitivity,increased central corneal thickness,decreased endothelial cell count,variable topography,poor pupillary dilatation,anterior capsular phimosis,posterior capsular opacification(PCO),chances of progression of diabetic retinopathy(DR),zonular weakness,and vitreous prolapse and diabetic macular edema.Selection of an appropriate intraocular lens(IOL)is crucial for visual rehabilitation and monitoring DR.The choice of IOL in diabetic cataract patients is a challenging scenario.Square-edge IOLs are favored for their capacity to mitigate PCO,whereas hydrophilic counterparts may incur calcification in the setting of proliferative DR.The advisability of premium IOLs for achieving spectacle independence warrants judicious evaluation,particularly in the presence of advanced retinopathy.Optimal IOL placement within the capsular bag is advocated to minimize postoperative complications.Rigorous preoperative assessment and informed patient counseling regarding IOL options are indispensable for optimizing surgical outcomes.This review article covers various aspects regarding the choice of IOLs in different case scenarios and complications in the diabetic population.展开更多
BACKGROUND Axenfeld-Rieger syndrome(ARS)is a rare cause of congenital glaucoma and may result in loss of vision.ARS is mostly autosomal dominant in nature characterized by developmental abnormalities in the angle of a...BACKGROUND Axenfeld-Rieger syndrome(ARS)is a rare cause of congenital glaucoma and may result in loss of vision.ARS is mostly autosomal dominant in nature characterized by developmental abnormalities in the angle of anterior chamber and iris of the eye,also associated with structural abnormalities in the body.AIM To study and observe the demographics and clinical findings in a very rare ocular disease known as ARS.METHODS Case records of symptomatic patients attending Ophthalmology outpatient department and diagnosed to have ocular hypertension or glaucoma in 3 years from March 2017 to March 2020 were evaluated to search for cases diagnosed with ARS.Records of all patients diagnosed with ARS were then analysed for demographic and clinical characterization as well as management and success of therapy.RESULTS Eight out of ten patients with positive clinical signs were symptomatic and had glaucoma.One of these patients had limbal stem cell deficiency and another had vernal keratoconjunctivitis.CONCLUSION Clinical characterization of ARS is important for making a definitive diagnosis and determining prognosis.展开更多
文摘Intensive care unit-acquired weakness(ICU-AW;ICD-10 Code:G72.81)is a syndrome of generalized weakness described as clinically detectable weakness in critically ill patients with no other credible cause.The risk factors for ICU-AW include hyperglycemia,parenteral nutrition,vasoactive drugs,neuromuscular blocking agents,corticosteroids,sedatives,some antibiotics,immobilization,the disease severity,septicemia and systemic inflammatory response syndrome,multiorgan failure,prolonged mechanical ventilation(MV),high lactate levels,older age,female sex,and pre-existing systemic morbidities.There is a definite association between the duration of ICU stay and MV with ICU-AW.However,the interpretation that these are modifiable risk factors influencing ICU-AW,appears to be flawed,because the relationship between longer ICU stays and MV with ICU-AW is reciprocal and cannot yield clinically meaningful strategies for the prevention of ICU-AW.Prevention strategies must be based on other risk factors.Large multicentric randomized controlled trials as well as meta-analysis of such studies can be a more useful approach towards determining the influence of these risk factors on the occurrence of ICU-AW in different populations.
文摘In the retrospective study by Luo et al regarding clinical outcomes in gestational diabetes mellitus(GDM),the results are statistically significant in favour of the benefits of individualized nutrition interventions enumerated therein.The study has provided important evidence to improve maternal and child health in the Asian population.The methods,however,appear to have considerable limi-tations,wherein the time point of diagnosis of GDM,severity of GDM,selection bias,compliance to therapy,important maternal covariates,observable microvascular abnormalities and the confounding effect of added insulin have not been considered.We have provided suggestions to improve the external validity of the study,including the use of Equator Network reporting guidelines and inclusion of overweight and obese patients in future studies.
文摘The incidence of cataracts is significantly higher in diabetic individuals,particularly in younger age groups,with rates quadrupled in those under 65 and doubled in those over 65 compared to non-diabetics.Cataract surgery in diabetic patients poses many challenges:Poor epithelial healing,decreased corneal sensitivity,increased central corneal thickness,decreased endothelial cell count,variable topography,poor pupillary dilatation,anterior capsular phimosis,posterior capsular opacification(PCO),chances of progression of diabetic retinopathy(DR),zonular weakness,and vitreous prolapse and diabetic macular edema.Selection of an appropriate intraocular lens(IOL)is crucial for visual rehabilitation and monitoring DR.The choice of IOL in diabetic cataract patients is a challenging scenario.Square-edge IOLs are favored for their capacity to mitigate PCO,whereas hydrophilic counterparts may incur calcification in the setting of proliferative DR.The advisability of premium IOLs for achieving spectacle independence warrants judicious evaluation,particularly in the presence of advanced retinopathy.Optimal IOL placement within the capsular bag is advocated to minimize postoperative complications.Rigorous preoperative assessment and informed patient counseling regarding IOL options are indispensable for optimizing surgical outcomes.This review article covers various aspects regarding the choice of IOLs in different case scenarios and complications in the diabetic population.
文摘BACKGROUND Axenfeld-Rieger syndrome(ARS)is a rare cause of congenital glaucoma and may result in loss of vision.ARS is mostly autosomal dominant in nature characterized by developmental abnormalities in the angle of anterior chamber and iris of the eye,also associated with structural abnormalities in the body.AIM To study and observe the demographics and clinical findings in a very rare ocular disease known as ARS.METHODS Case records of symptomatic patients attending Ophthalmology outpatient department and diagnosed to have ocular hypertension or glaucoma in 3 years from March 2017 to March 2020 were evaluated to search for cases diagnosed with ARS.Records of all patients diagnosed with ARS were then analysed for demographic and clinical characterization as well as management and success of therapy.RESULTS Eight out of ten patients with positive clinical signs were symptomatic and had glaucoma.One of these patients had limbal stem cell deficiency and another had vernal keratoconjunctivitis.CONCLUSION Clinical characterization of ARS is important for making a definitive diagnosis and determining prognosis.
