The study by Feng et al,explores treatment approaches for these coexisting conditions.It emphasizes the potential advantages of selenium and vitamin D supplementation but also raises methodological and patient selecti...The study by Feng et al,explores treatment approaches for these coexisting conditions.It emphasizes the potential advantages of selenium and vitamin D supplementation but also raises methodological and patient selection concerns.Findings indicate a complex interplay between interventions and disease markers,prompting the need for further research.Despite limitations,the study offers valuable insights into managing the intricate relationship between type 2 diabetes mellitus and Hashimoto's thyroiditis.The authors'contributions shed light on potential treatment avenues,although careful consideration of study design and patient characteristics is warranted for future investigations in this domain.展开更多
BACKGROUND Globally,diabetic nephropathy(DN)is the primary cause of chronic kidney disease.Currently,renal function is monitored indirectly using measures of serum creatinine,estimated glomerular filtration rate(eGFR)...BACKGROUND Globally,diabetic nephropathy(DN)is the primary cause of chronic kidney disease.Currently,renal function is monitored indirectly using measures of serum creatinine,estimated glomerular filtration rate(eGFR),and proteinuria.Novel urinary biomarkers utilized in the early stages of DN have been described;these indicators can be used in the early identification of the disease,which is important for initiating treatment to halt or impediment the advance of diabetic nephropathy.AIM To estimate neutrophil gelatinase-associated lipocalin(NGAL),kidney injury molecule-1(KIM-1),and periostin(POSTN)levels as novel urinary biomarkers in DN.METHODS In this hospital based cross-sectional study,a total of 160 patients of both genders aged 18 years or more;40 healthy participants and 120 patients with diabetes mellitus(DM)were included.Patients with DM were divided into normoalbuminuria(n=40),microalbuminuria(n=40),and macroalbuminuria(n=40)groups as per urine albumin creatinine ratio(uACR).Blood urea,serum creatinine,uACR were measured.Urine NGAL,KIM-1,and POSTN were measured by enzyme linked immunosorbent assay.The eGFR was calculated and compared with urinary markers.RESULTS NGAL,KIM-1,and POSTN levels increased significantly in normo,micro,and macroalbuminuria with the highest in the macroalbuminuria group.Albumin creatinine ratio(ACR)showed a positive correlation with NGAL,KIM-1,and POSTN levels.The eGFR showed a weak negative correlation with ACR,NGAL,KIM-1,and POSTN.NGAL was significantly lower in stage 1 compared to stage 2,3,and 4 kidney disease.KIM-1 was significantly decreased in stage 1 compared to stage 4 kidney disease.POSTN was significantly decreased in stage 1 compared to stage 3 and 4 kidney disease.The receiver operator curve analysis of ACR,NGAL,KIM-1,and POSTN showed good sensitivity of 80%,75.8%,63.3%,and 80%respectively with a cut-off of 12.5 mg/g,4.5μg/L,1.5 ng/mL,and 37.5 ng/mL.CONCLUSION Urinary NGAL and POSTN are independent markers of DN.展开更多
文摘The study by Feng et al,explores treatment approaches for these coexisting conditions.It emphasizes the potential advantages of selenium and vitamin D supplementation but also raises methodological and patient selection concerns.Findings indicate a complex interplay between interventions and disease markers,prompting the need for further research.Despite limitations,the study offers valuable insights into managing the intricate relationship between type 2 diabetes mellitus and Hashimoto's thyroiditis.The authors'contributions shed light on potential treatment avenues,although careful consideration of study design and patient characteristics is warranted for future investigations in this domain.
基金Supported by All India Institute of Medical Sciences-Bibinagar,No:AIIMS/BBN/Research/IM-F/2022/20.
文摘BACKGROUND Globally,diabetic nephropathy(DN)is the primary cause of chronic kidney disease.Currently,renal function is monitored indirectly using measures of serum creatinine,estimated glomerular filtration rate(eGFR),and proteinuria.Novel urinary biomarkers utilized in the early stages of DN have been described;these indicators can be used in the early identification of the disease,which is important for initiating treatment to halt or impediment the advance of diabetic nephropathy.AIM To estimate neutrophil gelatinase-associated lipocalin(NGAL),kidney injury molecule-1(KIM-1),and periostin(POSTN)levels as novel urinary biomarkers in DN.METHODS In this hospital based cross-sectional study,a total of 160 patients of both genders aged 18 years or more;40 healthy participants and 120 patients with diabetes mellitus(DM)were included.Patients with DM were divided into normoalbuminuria(n=40),microalbuminuria(n=40),and macroalbuminuria(n=40)groups as per urine albumin creatinine ratio(uACR).Blood urea,serum creatinine,uACR were measured.Urine NGAL,KIM-1,and POSTN were measured by enzyme linked immunosorbent assay.The eGFR was calculated and compared with urinary markers.RESULTS NGAL,KIM-1,and POSTN levels increased significantly in normo,micro,and macroalbuminuria with the highest in the macroalbuminuria group.Albumin creatinine ratio(ACR)showed a positive correlation with NGAL,KIM-1,and POSTN levels.The eGFR showed a weak negative correlation with ACR,NGAL,KIM-1,and POSTN.NGAL was significantly lower in stage 1 compared to stage 2,3,and 4 kidney disease.KIM-1 was significantly decreased in stage 1 compared to stage 4 kidney disease.POSTN was significantly decreased in stage 1 compared to stage 3 and 4 kidney disease.The receiver operator curve analysis of ACR,NGAL,KIM-1,and POSTN showed good sensitivity of 80%,75.8%,63.3%,and 80%respectively with a cut-off of 12.5 mg/g,4.5μg/L,1.5 ng/mL,and 37.5 ng/mL.CONCLUSION Urinary NGAL and POSTN are independent markers of DN.
