BACKGROUND Immunoglobulin A nephropathy(IgAN)is a common form of chronic glomer-ulonephritis.Currently,IgAN is one of the main causes of chronic renal failure in China;its prognosis varies greatly between patients,wit...BACKGROUND Immunoglobulin A nephropathy(IgAN)is a common form of chronic glomer-ulonephritis.Currently,IgAN is one of the main causes of chronic renal failure in China;its prognosis varies greatly between patients,with renal function at the time of diagnosis and prognosis being strongly correlated.Mycophenolate mofetil(MMF)is a drug with a good immunomodulatory effect and is commonly used clinically.However,its effects in IgAN have not yet been clearly demonstrated.Therefore,herein,we retrospectively compared the effectiveness and safety of prednisone alone or combined with MMF for the treatment of primary IgAN with moderate-to-severe renal impairment.METHODS Between January 2011 and December 2020,200 patients with moderate-to-severe IgAN were included in this study,all of whom were admitted to Wuxi People's Hospital affiliated with Nanjing Medical University.All patients underwent a renal puncture biopsy,which revealed primary IgAN with a glomerular filtration rate(GFR)of 30–60 mL/min.The patients were divided into a glucocorticoid therapy group(GTG)and an immunosuppressive therapy group(ITG)according to the different treatment regimens,with 100 patients in each group.Based on general treatments,such as angiotensin-converting enzyme inhibitors/angiotensin receptor blockers,patients in the GTG were administered prednisone 0.5–0.8 mg/(kg·d^(-1))for 4–8 wk,which was reduced by 5 mg every two weeks until the maintenance(30 mg/d)dose was reached and maintained for 12 mo.In the ITG,MMF was administered at 1.0 g/d for 6–12 mo,followed by a maintenance dosage of 0.5 g/d for 12 mo.Age,sex,blood pressure,24-h urinary egg white measurement,serum creatinine(Scr),blood uric acid,blood albumin,blood potassium(K),hemoglobin,GFR,alanine aminotransferase,total cholesterol(T-CHO),fasting blood glucose,and body mass index were recorded.The 24-h urinary protein,Scr,and GFR levels were recorded 3,6,9,and 12 mo after treatment.Follow-up data were also collected.RESULTS No discernible differences existed between the two groups in terms of age,sex,blood pressure,creatinine,24-h urinary protein level,GFR,or other biochemical indicators at the time of enrollment.Both regimens significantly reduced the 24-h urinary protein quantitation and stabilized renal function.Nine months after treatment,the 24-h urinary protein and Scr of the ITG decreased more significantly than those of the GTG.By the 12th month of treatment,the 24-h urinary protein and Scr in both groups continued to decrease compared to those by the 9th month.In addition,the overall response rate in the ITG was significantly higher than that in the GTG.The occurrence of side effects did not vary significantly between the two regimens;however,endpoint events were significantly more common in the GTG than in the ITG.The follow-up time for the GTG was noticeably lower than that for the ITG.CONCLUSION Prednisone combined with MMF was effective for the treatment of IgAN with moderate-to-severe renal dysfunction.展开更多
Objective To assess renal function in patients with obstructive sleep apnea syndrome (OSAS) during two nights when they were untreated and treated with continuous positive airway pressure (CPAP). Methods Tubular fu...Objective To assess renal function in patients with obstructive sleep apnea syndrome (OSAS) during two nights when they were untreated and treated with continuous positive airway pressure (CPAP). Methods Tubular function was estimated on the basis of the renal lithium clearance and its derived formulae, urinary osmolality, osmolal clearance and free water clearance; while glomerular function was evaluated by endogenous creatinine clearance. Twenty patients with OSAS and sixteen normal controls were studied. Results The untreated patients with OSAS had significantly lower fractional proximal tubular sodium reabsorption (59.1%±7.1%,P<0.001 vs controls), lower fractional distal tubular sodium reabsorption (93.8%±1.7%, P<0.05 vs controls) and urinary osmolality (573.0±107.9 mosm·kg 1 , P<0.05 vs controls). The absolute distal tubular reabsorption rate of sodium and osmolal clearance in the untreated patients were higher 47.0±26.0 mmol·L 1 and 25.0±4.1 ml·L 1 ; P< 0.01 and P<0.05 respectively vs controls). During CPAP treated nights all abnormal renal function indexes in the OSAS patients restored to normal control values (P>0.05). Conclusions The natriuresis and diuresis of OSAS patients were due to the decrease in proximal and distal tubular sodium reabsorption and in tubular concentration ability during their nocturnal sleep and were returned to normal by CPAP therapy.展开更多
Objective:To investigate the effectiveness and efficiency of combining levamlodipine besylate and valsartan in the treatment of hypertension.Methods:This study selected 28 patients with hypertension as observation sub...Objective:To investigate the effectiveness and efficiency of combining levamlodipine besylate and valsartan in the treatment of hypertension.Methods:This study selected 28 patients with hypertension as observation subjects.The treatment duration ranged from January 2020 to June 2023.Using the random number table method,patients were divided into two groups.The control group received treatment with valsartan,while the observation group received a combination of valsartan and levamlodipine besylate.Therapeutic effects and safety were compared between the groups,and changes in the patient’s blood pressure and renal function index levels were assessed.Results:The total clinical effective rate of the observation group was significantly higher than that of the control group(P<0.05).The observation group demonstrated better diastolic blood pressure,systolic blood pressure,and renal function indicators compared to the control group(P<0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P>0.05).Conclusion:The combined treatment of levamlodipine besylate and valsartan in patients with hypertension showed significant clinical efficacy and holds broad application value.展开更多
BACKGROUND Early diabetic nephropathy(DN)is a complication of diabetes mellitus.It mainly affects kidney microvessels and glomerular function,and its timely and effective treatment is critical for early DN.However,the...BACKGROUND Early diabetic nephropathy(DN)is a complication of diabetes mellitus.It mainly affects kidney microvessels and glomerular function,and its timely and effective treatment is critical for early DN.However,the effects of treatments comprising simple Western medicine are not optimal.With the promotion and implementation of integrated Chinese and western medicine treatments,remarkable results have been achieved for many diseases.To this end,we explored the clinical efficacy of integrated traditional Chinese and western medicines for the treatment of early DN.AIM To investigate the effect of sitagliptin tablets combined with Yiqi yangyin huoxue decoction on clinical efficacy and hemorheology in patients with early DN.METHODS Through a retrospective analysis,123 patients with early DN were admitted to the endocrinology clinic of the Changzhou NO.7 People’s Hospital from January 2021 to October 2022 and were selected as study subjects.After rigorous screening,100 patients with early DN were enrolled.The control group(CG,n=50)and the observation group(OG,n=50)were divided according to the treatment method.The CG were treated with sitagliptin,and the OG were treated with sitagliptin plus the Yiqi yangyin huoxue decoction.Both groups were treated for 3 mo.For both groups,the baseline data and clinical efficacy were compared,and changes in blood glucose levels,lipid levels,renal function,and hematological indicators before(T0)and after(T1)treatment were assessed.RESULTS The total effective rate for the OG was 94.00%and that of the CG was 80.00%(P<0.05).After treatment(T1),the levels of fasting blood glucose,2 h postprandial glucose,total cholesterol,triacylglycerol,and low-density lipoprotein cholesterol in OG patients were obviously lower than those in the CG(P<0.05),and cystatin C,homocysteine,urinary microalbumin,and blood creatinine values in OG patients were also obviously lower than those in the CG(P<0.05);erythrocyte deposition,plasma viscosity,whole blood high shear viscosity,and whole blood low shear viscosity were markedly lower in OG patients than in the CG(P<0.05).CONCLUSION Sitagliptin combined with Yiqi yangyin huoxue decoction has a remarkable effect when used to treat patients with early DN.Further,it is helpful in improving hemorheological indices and controlling disease progression.展开更多
Glomerular filtration rate (GFR) and effective renal plasma flow (ERPF) were measured by SPECT in 172 patients (192 times) with renal impairment due to various diseases and also in 18 normal controls. The results sugg...Glomerular filtration rate (GFR) and effective renal plasma flow (ERPF) were measured by SPECT in 172 patients (192 times) with renal impairment due to various diseases and also in 18 normal controls. The results suggest that GFR and ERPF are sensitive and efficient renal function indicators in monitoring the change of the disease and assessing therapeutic effect. However, they should be checked carefully because of many factors affect the resutls of the measurement.展开更多
BACKGROUND Acute myelitis(AM)can lead to sudden sensory,motor and autonomic nervous dysfunction,which negatively affects their daily activities and quality of life,so it is necessary to explore optimization from a the...BACKGROUND Acute myelitis(AM)can lead to sudden sensory,motor and autonomic nervous dysfunction,which negatively affects their daily activities and quality of life,so it is necessary to explore optimization from a therapeutic perspective to curb the progression of the disease.AIM To investigate the effect of ganglioside(GM)combined with methylprednisolone sodium succinate(MPSS)on the curative effect and neurological function of patients with AM.METHODS First,we selected 108 AM patients visited between September 2019 and September 2022 and grouped them based on treatment modality,with 52 patients receiving gamma globulin(GG)+MPSS and 56 patients receiving GM+MPSS,assigned to the control group(Con)and observation group(Obs),respectively.The therapeutic effect,neurological function(sensory and motor function scores),adverse events(AEs),recovery(time to sphincter function recovery,time to limb muscle strength recovery above grade 2,and time to ambulation),inflammatory factors(IFs)[interleukin(IL)-6,C-reactive protein(CRP),and tumor necrosis factor(TNF)-α]and other data of the two groups were collected for evaluation and comparison.RESULTS The Obs had:(1)A significantly higher response rate of treatment than the Con;(2)Higher scores of sensory and motor functions after treatment that were higher than the baseline(before treatment)and higher than the Con levels;(3)Lower incidence rates of skin rash,gastrointestinal discomfort,dyslipidemia,osteoporosis and other AEs;(4)Faster posttreatment recovery of sphincter function,limb muscle strength and ambulation;and(5)Markedly lower posttreatment IL-6,CRP and TNF-αlevels than the baseline and the Con levels.CONCLUSION From the above,it can be seen that GM+MPSS is highly effective in treating AM,with a favorable safety profile comparable to that of GG+MPSS.It can significantly improve patients’neurological function,speed up their recovery and inhibit serum IFs.展开更多
We have previously found that long-term effects of exposure to radiofrequency electromagnetic fields in 5xFAD mice with severe late-stage Alzheimer’s disease reduced both amyloid-βdeposition and glial activation,inc...We have previously found that long-term effects of exposure to radiofrequency electromagnetic fields in 5xFAD mice with severe late-stage Alzheimer’s disease reduced both amyloid-βdeposition and glial activation,including microglia.To examine whether this therapeutic effect is due to the regulation of activated microglia,we analyzed mic roglial gene expression profiles and the existence of microglia in the brain in this study.5xFAD mice at the age of 1.5 months were assigned to sham-and radiofrequency electromagnetic fields-exposed groups and then animals were exposed to 1950 MHz radiofrequency electromagnetic fields at a specific absorption rate of 5 W/kg for 2 hours/day and 5 days/week for 6 months.We conducted behavioral tests including the object recognition and Y-maze tests and molecular and histopathological analysis of amyloid precursor protein/a myloid-beta metabolism in brain tissue.We confirmed that radiofrequency electromagnetic field exposure for 6 months ameliorated cognitive impairment and amyloid-βdeposition.The expression levels of Iba1(pan-microglial marker)and colony-stimulating factor 1 receptor(CSF1R;regulates microglial prolife ration)in the hippocampus in 5xFAD mice treated with radiofrequency electromagnetic fields were significantly reduced compared with those of the sham-exposed group.Subsequently,we analyzed the expression levels of genes related to mic rogliosis and microglial function in the radiofrequency electromagnetic fields-exposed group compared to those of a CSF1R inhibitor(PLX3397)-treated group.Both radiofrequency electromagnetic fields and PLX3397 suppressed the levels of genes related to microgliosis(Csf1r,CD68,and Ccl6)and pro-inflammatory cytokine interleukin-1β.N otably,the expression levels of genes related to mic roglial function,including Trem2,Fcgr1α,Ctss,and Spi1,were decreased after long-term radiofrequency electromagnetic field exposure,which was also observed in response to microglial suppression by PLX3397.These results showed that radiofrequency electromagnetic fields ameliorated amyloid-βpathology and cognitive impairment by suppressing amyloid-βdeposition-induced microgliosis and their key regulator,CSF1R.展开更多
基金This study was approved by the Ethics Committee of Wuxi People's Hospital affiliated with Nanjing Medical University(approval no.KY23117).
文摘BACKGROUND Immunoglobulin A nephropathy(IgAN)is a common form of chronic glomer-ulonephritis.Currently,IgAN is one of the main causes of chronic renal failure in China;its prognosis varies greatly between patients,with renal function at the time of diagnosis and prognosis being strongly correlated.Mycophenolate mofetil(MMF)is a drug with a good immunomodulatory effect and is commonly used clinically.However,its effects in IgAN have not yet been clearly demonstrated.Therefore,herein,we retrospectively compared the effectiveness and safety of prednisone alone or combined with MMF for the treatment of primary IgAN with moderate-to-severe renal impairment.METHODS Between January 2011 and December 2020,200 patients with moderate-to-severe IgAN were included in this study,all of whom were admitted to Wuxi People's Hospital affiliated with Nanjing Medical University.All patients underwent a renal puncture biopsy,which revealed primary IgAN with a glomerular filtration rate(GFR)of 30–60 mL/min.The patients were divided into a glucocorticoid therapy group(GTG)and an immunosuppressive therapy group(ITG)according to the different treatment regimens,with 100 patients in each group.Based on general treatments,such as angiotensin-converting enzyme inhibitors/angiotensin receptor blockers,patients in the GTG were administered prednisone 0.5–0.8 mg/(kg·d^(-1))for 4–8 wk,which was reduced by 5 mg every two weeks until the maintenance(30 mg/d)dose was reached and maintained for 12 mo.In the ITG,MMF was administered at 1.0 g/d for 6–12 mo,followed by a maintenance dosage of 0.5 g/d for 12 mo.Age,sex,blood pressure,24-h urinary egg white measurement,serum creatinine(Scr),blood uric acid,blood albumin,blood potassium(K),hemoglobin,GFR,alanine aminotransferase,total cholesterol(T-CHO),fasting blood glucose,and body mass index were recorded.The 24-h urinary protein,Scr,and GFR levels were recorded 3,6,9,and 12 mo after treatment.Follow-up data were also collected.RESULTS No discernible differences existed between the two groups in terms of age,sex,blood pressure,creatinine,24-h urinary protein level,GFR,or other biochemical indicators at the time of enrollment.Both regimens significantly reduced the 24-h urinary protein quantitation and stabilized renal function.Nine months after treatment,the 24-h urinary protein and Scr of the ITG decreased more significantly than those of the GTG.By the 12th month of treatment,the 24-h urinary protein and Scr in both groups continued to decrease compared to those by the 9th month.In addition,the overall response rate in the ITG was significantly higher than that in the GTG.The occurrence of side effects did not vary significantly between the two regimens;however,endpoint events were significantly more common in the GTG than in the ITG.The follow-up time for the GTG was noticeably lower than that for the ITG.CONCLUSION Prednisone combined with MMF was effective for the treatment of IgAN with moderate-to-severe renal dysfunction.
文摘Objective To assess renal function in patients with obstructive sleep apnea syndrome (OSAS) during two nights when they were untreated and treated with continuous positive airway pressure (CPAP). Methods Tubular function was estimated on the basis of the renal lithium clearance and its derived formulae, urinary osmolality, osmolal clearance and free water clearance; while glomerular function was evaluated by endogenous creatinine clearance. Twenty patients with OSAS and sixteen normal controls were studied. Results The untreated patients with OSAS had significantly lower fractional proximal tubular sodium reabsorption (59.1%±7.1%,P<0.001 vs controls), lower fractional distal tubular sodium reabsorption (93.8%±1.7%, P<0.05 vs controls) and urinary osmolality (573.0±107.9 mosm·kg 1 , P<0.05 vs controls). The absolute distal tubular reabsorption rate of sodium and osmolal clearance in the untreated patients were higher 47.0±26.0 mmol·L 1 and 25.0±4.1 ml·L 1 ; P< 0.01 and P<0.05 respectively vs controls). During CPAP treated nights all abnormal renal function indexes in the OSAS patients restored to normal control values (P>0.05). Conclusions The natriuresis and diuresis of OSAS patients were due to the decrease in proximal and distal tubular sodium reabsorption and in tubular concentration ability during their nocturnal sleep and were returned to normal by CPAP therapy.
文摘Objective:To investigate the effectiveness and efficiency of combining levamlodipine besylate and valsartan in the treatment of hypertension.Methods:This study selected 28 patients with hypertension as observation subjects.The treatment duration ranged from January 2020 to June 2023.Using the random number table method,patients were divided into two groups.The control group received treatment with valsartan,while the observation group received a combination of valsartan and levamlodipine besylate.Therapeutic effects and safety were compared between the groups,and changes in the patient’s blood pressure and renal function index levels were assessed.Results:The total clinical effective rate of the observation group was significantly higher than that of the control group(P<0.05).The observation group demonstrated better diastolic blood pressure,systolic blood pressure,and renal function indicators compared to the control group(P<0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P>0.05).Conclusion:The combined treatment of levamlodipine besylate and valsartan in patients with hypertension showed significant clinical efficacy and holds broad application value.
文摘BACKGROUND Early diabetic nephropathy(DN)is a complication of diabetes mellitus.It mainly affects kidney microvessels and glomerular function,and its timely and effective treatment is critical for early DN.However,the effects of treatments comprising simple Western medicine are not optimal.With the promotion and implementation of integrated Chinese and western medicine treatments,remarkable results have been achieved for many diseases.To this end,we explored the clinical efficacy of integrated traditional Chinese and western medicines for the treatment of early DN.AIM To investigate the effect of sitagliptin tablets combined with Yiqi yangyin huoxue decoction on clinical efficacy and hemorheology in patients with early DN.METHODS Through a retrospective analysis,123 patients with early DN were admitted to the endocrinology clinic of the Changzhou NO.7 People’s Hospital from January 2021 to October 2022 and were selected as study subjects.After rigorous screening,100 patients with early DN were enrolled.The control group(CG,n=50)and the observation group(OG,n=50)were divided according to the treatment method.The CG were treated with sitagliptin,and the OG were treated with sitagliptin plus the Yiqi yangyin huoxue decoction.Both groups were treated for 3 mo.For both groups,the baseline data and clinical efficacy were compared,and changes in blood glucose levels,lipid levels,renal function,and hematological indicators before(T0)and after(T1)treatment were assessed.RESULTS The total effective rate for the OG was 94.00%and that of the CG was 80.00%(P<0.05).After treatment(T1),the levels of fasting blood glucose,2 h postprandial glucose,total cholesterol,triacylglycerol,and low-density lipoprotein cholesterol in OG patients were obviously lower than those in the CG(P<0.05),and cystatin C,homocysteine,urinary microalbumin,and blood creatinine values in OG patients were also obviously lower than those in the CG(P<0.05);erythrocyte deposition,plasma viscosity,whole blood high shear viscosity,and whole blood low shear viscosity were markedly lower in OG patients than in the CG(P<0.05).CONCLUSION Sitagliptin combined with Yiqi yangyin huoxue decoction has a remarkable effect when used to treat patients with early DN.Further,it is helpful in improving hemorheological indices and controlling disease progression.
文摘Glomerular filtration rate (GFR) and effective renal plasma flow (ERPF) were measured by SPECT in 172 patients (192 times) with renal impairment due to various diseases and also in 18 normal controls. The results suggest that GFR and ERPF are sensitive and efficient renal function indicators in monitoring the change of the disease and assessing therapeutic effect. However, they should be checked carefully because of many factors affect the resutls of the measurement.
基金This study was approved by the Ethic Committee of Basic Medical College of Qingdao University(Approval No.QDWMkj-2020-012).
文摘BACKGROUND Acute myelitis(AM)can lead to sudden sensory,motor and autonomic nervous dysfunction,which negatively affects their daily activities and quality of life,so it is necessary to explore optimization from a therapeutic perspective to curb the progression of the disease.AIM To investigate the effect of ganglioside(GM)combined with methylprednisolone sodium succinate(MPSS)on the curative effect and neurological function of patients with AM.METHODS First,we selected 108 AM patients visited between September 2019 and September 2022 and grouped them based on treatment modality,with 52 patients receiving gamma globulin(GG)+MPSS and 56 patients receiving GM+MPSS,assigned to the control group(Con)and observation group(Obs),respectively.The therapeutic effect,neurological function(sensory and motor function scores),adverse events(AEs),recovery(time to sphincter function recovery,time to limb muscle strength recovery above grade 2,and time to ambulation),inflammatory factors(IFs)[interleukin(IL)-6,C-reactive protein(CRP),and tumor necrosis factor(TNF)-α]and other data of the two groups were collected for evaluation and comparison.RESULTS The Obs had:(1)A significantly higher response rate of treatment than the Con;(2)Higher scores of sensory and motor functions after treatment that were higher than the baseline(before treatment)and higher than the Con levels;(3)Lower incidence rates of skin rash,gastrointestinal discomfort,dyslipidemia,osteoporosis and other AEs;(4)Faster posttreatment recovery of sphincter function,limb muscle strength and ambulation;and(5)Markedly lower posttreatment IL-6,CRP and TNF-αlevels than the baseline and the Con levels.CONCLUSION From the above,it can be seen that GM+MPSS is highly effective in treating AM,with a favorable safety profile comparable to that of GG+MPSS.It can significantly improve patients’neurological function,speed up their recovery and inhibit serum IFs.
基金Institute of Information&Communications Technology Planning&Evaluation(IITP)grant funded by Korea government(MSIT),Nos.2017-0-00961 and 2019-0-00102(to HDC)。
文摘We have previously found that long-term effects of exposure to radiofrequency electromagnetic fields in 5xFAD mice with severe late-stage Alzheimer’s disease reduced both amyloid-βdeposition and glial activation,including microglia.To examine whether this therapeutic effect is due to the regulation of activated microglia,we analyzed mic roglial gene expression profiles and the existence of microglia in the brain in this study.5xFAD mice at the age of 1.5 months were assigned to sham-and radiofrequency electromagnetic fields-exposed groups and then animals were exposed to 1950 MHz radiofrequency electromagnetic fields at a specific absorption rate of 5 W/kg for 2 hours/day and 5 days/week for 6 months.We conducted behavioral tests including the object recognition and Y-maze tests and molecular and histopathological analysis of amyloid precursor protein/a myloid-beta metabolism in brain tissue.We confirmed that radiofrequency electromagnetic field exposure for 6 months ameliorated cognitive impairment and amyloid-βdeposition.The expression levels of Iba1(pan-microglial marker)and colony-stimulating factor 1 receptor(CSF1R;regulates microglial prolife ration)in the hippocampus in 5xFAD mice treated with radiofrequency electromagnetic fields were significantly reduced compared with those of the sham-exposed group.Subsequently,we analyzed the expression levels of genes related to mic rogliosis and microglial function in the radiofrequency electromagnetic fields-exposed group compared to those of a CSF1R inhibitor(PLX3397)-treated group.Both radiofrequency electromagnetic fields and PLX3397 suppressed the levels of genes related to microgliosis(Csf1r,CD68,and Ccl6)and pro-inflammatory cytokine interleukin-1β.N otably,the expression levels of genes related to mic roglial function,including Trem2,Fcgr1α,Ctss,and Spi1,were decreased after long-term radiofrequency electromagnetic field exposure,which was also observed in response to microglial suppression by PLX3397.These results showed that radiofrequency electromagnetic fields ameliorated amyloid-βpathology and cognitive impairment by suppressing amyloid-βdeposition-induced microgliosis and their key regulator,CSF1R.