BACKGROUND Dry eye syndrome(DES)after diabetic cataract surgery can seriously affect the patient’s quality of life.Therefore,effective alleviation of symptoms in patients with this disease has important clinical sign...BACKGROUND Dry eye syndrome(DES)after diabetic cataract surgery can seriously affect the patient’s quality of life.Therefore,effective alleviation of symptoms in patients with this disease has important clinical significance.AIM To explore the clinical effect of recombinant human epidermal growth factor(rhEGF)plus sodium hyaluronate(SH)eye drops on DES after cataract surgery in patients with diabetes.METHODS We retrospectively evaluated 82 patients with diabetes who experienced DES after cataract surgery at Tianjin Beichen Hospital,Affiliated Hospital of Nankai University between April 2021 and April 2023.They were classified into an observation group(42 cases,rhEGF+SH eye drops)and a control group(40 cases,SH eye drops alone),depending on the different treatment schemes.The therapeutic efficacy,dry eye symptom score,tear film breakup time(TFBUT),basic tear secretion score[assessed using Schirmer I test(SIt)],corneal fluorescein staining(FL)score,tear inflammatory markers,adverse reactions during treat-ment,and treatment satisfaction were compared between the two groups.RESULTS Therapeutic efficacy was higher in the observation group compared with the control group.Both groups showed improved TFBUT and dry eye,as well as improved SIt and FL scores after treatment,with a more pronounced improvement in the observation group.Although no marked differences in adverse reactions were observed between the two groups,treatment satisfaction was higher in the observation group.CONCLUSION rhEGF+SH eye drops rendered clinical benefits to patients by effectively ameliorating dry eye and visual impairment with favorable efficacy,fewer adverse reactions,and high safety levels.Thus,this treatment should be promoted in clinical practice.展开更多
According to the American Diabetes Association,diabetes was the seventh leading cause of death,and diabetic retinopathy the leading cause of blindness in working age adults in the United States in 2010.Diabetes is cha...According to the American Diabetes Association,diabetes was the seventh leading cause of death,and diabetic retinopathy the leading cause of blindness in working age adults in the United States in 2010.Diabetes is characterized by hyperglycemia associated with either hypoinsulinemia or insulin resistance,and over time,this chronic metabolic condition may lead to various complications including kidney failure,heart attacks,and retinal degeneration.In order to better understand the molecular basis of this disease and its complications,animal models have been the primary approach used to investigate the effects of diabetes on various tissues or cell types of the body,including the retina.However,inherent to these animal models are critical limitations that make the insight gained from these models challenging to apply to the human pathology.These difficulties in translating the knowledge obtained from animal studies have led a growing number of research groups to explore the diabetes complications,especially diabetic retinopathy,on tissues from human donors.This review summarizes the data collected from diabetic patients at various stages of diabetic retinopathy and classifies the data based upon their relevance to the main aspects of diabetic retinopathy:retinal vasculature dysfunction,inflammation,and neurodegeneration.This review discusses the importance of those studies to discriminate and establish the relevance of the findings obtained from animal models but also the limitations of such approaches.展开更多
基金Supported by Tianjin Health Research Project,No.TJWJ2023MS062。
文摘BACKGROUND Dry eye syndrome(DES)after diabetic cataract surgery can seriously affect the patient’s quality of life.Therefore,effective alleviation of symptoms in patients with this disease has important clinical significance.AIM To explore the clinical effect of recombinant human epidermal growth factor(rhEGF)plus sodium hyaluronate(SH)eye drops on DES after cataract surgery in patients with diabetes.METHODS We retrospectively evaluated 82 patients with diabetes who experienced DES after cataract surgery at Tianjin Beichen Hospital,Affiliated Hospital of Nankai University between April 2021 and April 2023.They were classified into an observation group(42 cases,rhEGF+SH eye drops)and a control group(40 cases,SH eye drops alone),depending on the different treatment schemes.The therapeutic efficacy,dry eye symptom score,tear film breakup time(TFBUT),basic tear secretion score[assessed using Schirmer I test(SIt)],corneal fluorescein staining(FL)score,tear inflammatory markers,adverse reactions during treat-ment,and treatment satisfaction were compared between the two groups.RESULTS Therapeutic efficacy was higher in the observation group compared with the control group.Both groups showed improved TFBUT and dry eye,as well as improved SIt and FL scores after treatment,with a more pronounced improvement in the observation group.Although no marked differences in adverse reactions were observed between the two groups,treatment satisfaction was higher in the observation group.CONCLUSION rhEGF+SH eye drops rendered clinical benefits to patients by effectively ameliorating dry eye and visual impairment with favorable efficacy,fewer adverse reactions,and high safety levels.Thus,this treatment should be promoted in clinical practice.
文摘According to the American Diabetes Association,diabetes was the seventh leading cause of death,and diabetic retinopathy the leading cause of blindness in working age adults in the United States in 2010.Diabetes is characterized by hyperglycemia associated with either hypoinsulinemia or insulin resistance,and over time,this chronic metabolic condition may lead to various complications including kidney failure,heart attacks,and retinal degeneration.In order to better understand the molecular basis of this disease and its complications,animal models have been the primary approach used to investigate the effects of diabetes on various tissues or cell types of the body,including the retina.However,inherent to these animal models are critical limitations that make the insight gained from these models challenging to apply to the human pathology.These difficulties in translating the knowledge obtained from animal studies have led a growing number of research groups to explore the diabetes complications,especially diabetic retinopathy,on tissues from human donors.This review summarizes the data collected from diabetic patients at various stages of diabetic retinopathy and classifies the data based upon their relevance to the main aspects of diabetic retinopathy:retinal vasculature dysfunction,inflammation,and neurodegeneration.This review discusses the importance of those studies to discriminate and establish the relevance of the findings obtained from animal models but also the limitations of such approaches.