Objective: To understand the effects of several commonly used antipsychotics on the renal function of patients with mental illness. Method: Collected patients with mental illness who were hospitalized in our hospital ...Objective: To understand the effects of several commonly used antipsychotics on the renal function of patients with mental illness. Method: Collected patients with mental illness who were hospitalized in our hospital from January 2020 to June 2021, and selected as the research subjects patients with psychiatric disorders who were treated with 2 kinds of commonly used antipsychotic drugs;and collected 3 ml of venous blood before treatment and one month after treatment for renal function tests;observed the changes of renal function indexes before and after treatment. Results: In the collected 694 patients with mental illness, before using antipsychotic drugs, the renal function indexes were BUN: 4.42 ± 1.92 mmol/l;Cr: 70.97 ± 16.92 μmol/l;CCr: 88.37 ± 21.07 ml/min;β2-MG: 1.67 ± 0.61 mg/L;UA: 359.90 ± 112.82 μmol/l;CYS-C: 0.92 ± 0.24 mg/L. One month after using antipsychotics, BUN: 3.77 ± 1.37 mmol/l;Cr: 70.46 ± 16.71 μmol/l;CCr: 87.78 ± 20.63 ml/min;β2-MG: 1.75 ± 0.64 mg/L;UA: 332.53 ± 91.48 umol/l;CYS-C: 0.92 ± 0.24 mg/L;the renal function indexes of urea nitrogen, β2 microglobulin, uric acid and other items all changed significantly. The differences before and after treatment were statistically significant, P < 0.01. Conclusion: Several commonly used antipsychotic drugs have a greater impact on the renal function of patients with mental illness. During the treatment, the changes in renal function should be monitored regularly, if severe renal damage is found, the treatment plan or dosage should be adjusted in time to avoid endangering life.展开更多
During the tests of glomerular filtration function,serum creatinine,urea and endogenous creatinine clearance rate are the most commonly used indicators,which possess many disadvantages.Currently,a large number of stud...During the tests of glomerular filtration function,serum creatinine,urea and endogenous creatinine clearance rate are the most commonly used indicators,which possess many disadvantages.Currently,a large number of studies have been conducted on investigating new indicators reflecting changes in glomerular filtration rate.As a low-molecular weight protein,cystatin C is a member of cysteine protease inhibitor superfamily,which can be produced by all the nucleated cells in vivo with a stable generation rate.In the circulation process in vivo,cystatin C can only be removed via glomerular filtration,which is an ideal endogenous marker reflecting changes in glomerular filtration rate.Serum cystatin C concentration is superior to serum creatinine concentration in renal function tests.展开更多
The present study was undertaken to figure out the source of urinary endothelin (ET) and the clinical significance of its possible variations. Urinary ET levels were measured by radioimmunoassay (RIA) in 17 healthy ne...The present study was undertaken to figure out the source of urinary endothelin (ET) and the clinical significance of its possible variations. Urinary ET levels were measured by radioimmunoassay (RIA) in 17 healthy newborns and 20 asphyxiated neonates on days 1, 3, 7 after birth. Plasma ET concentrations of healthy premature infants on day 7 and urinary ET levels in 10 healthy children were also observed at the same time. Results showed that: (1) Urinary ET levels and ET excretion rates were higher than plasma ET in preterm infants on days 7 after birth; (2) Both in preterm and full term infants, urinary ET concentrations fell from the 1st day to the 7th day after birth. ET excretion rates elevated markedly at the end of the 1st week, and they were significantly higher than that of children; (3) Urinary ET levels of asphyxiated group on days 1 and 3 were much higher than those of healthy neonates, and positively correlated with the severity of the illness and urinary NAG. We conclude that: (1) urinary ET mainly comes from the production in renal cells; (2) ET levels in healthy neonatal urine reflect the maturity of kidney: (3) measurement of urinary ET levels in asphyxiated neonates is helpful to judge the degree and to evaluate the prognosis of renal injury.展开更多
文摘Objective: To understand the effects of several commonly used antipsychotics on the renal function of patients with mental illness. Method: Collected patients with mental illness who were hospitalized in our hospital from January 2020 to June 2021, and selected as the research subjects patients with psychiatric disorders who were treated with 2 kinds of commonly used antipsychotic drugs;and collected 3 ml of venous blood before treatment and one month after treatment for renal function tests;observed the changes of renal function indexes before and after treatment. Results: In the collected 694 patients with mental illness, before using antipsychotic drugs, the renal function indexes were BUN: 4.42 ± 1.92 mmol/l;Cr: 70.97 ± 16.92 μmol/l;CCr: 88.37 ± 21.07 ml/min;β2-MG: 1.67 ± 0.61 mg/L;UA: 359.90 ± 112.82 μmol/l;CYS-C: 0.92 ± 0.24 mg/L. One month after using antipsychotics, BUN: 3.77 ± 1.37 mmol/l;Cr: 70.46 ± 16.71 μmol/l;CCr: 87.78 ± 20.63 ml/min;β2-MG: 1.75 ± 0.64 mg/L;UA: 332.53 ± 91.48 umol/l;CYS-C: 0.92 ± 0.24 mg/L;the renal function indexes of urea nitrogen, β2 microglobulin, uric acid and other items all changed significantly. The differences before and after treatment were statistically significant, P < 0.01. Conclusion: Several commonly used antipsychotic drugs have a greater impact on the renal function of patients with mental illness. During the treatment, the changes in renal function should be monitored regularly, if severe renal damage is found, the treatment plan or dosage should be adjusted in time to avoid endangering life.
文摘During the tests of glomerular filtration function,serum creatinine,urea and endogenous creatinine clearance rate are the most commonly used indicators,which possess many disadvantages.Currently,a large number of studies have been conducted on investigating new indicators reflecting changes in glomerular filtration rate.As a low-molecular weight protein,cystatin C is a member of cysteine protease inhibitor superfamily,which can be produced by all the nucleated cells in vivo with a stable generation rate.In the circulation process in vivo,cystatin C can only be removed via glomerular filtration,which is an ideal endogenous marker reflecting changes in glomerular filtration rate.Serum cystatin C concentration is superior to serum creatinine concentration in renal function tests.
文摘The present study was undertaken to figure out the source of urinary endothelin (ET) and the clinical significance of its possible variations. Urinary ET levels were measured by radioimmunoassay (RIA) in 17 healthy newborns and 20 asphyxiated neonates on days 1, 3, 7 after birth. Plasma ET concentrations of healthy premature infants on day 7 and urinary ET levels in 10 healthy children were also observed at the same time. Results showed that: (1) Urinary ET levels and ET excretion rates were higher than plasma ET in preterm infants on days 7 after birth; (2) Both in preterm and full term infants, urinary ET concentrations fell from the 1st day to the 7th day after birth. ET excretion rates elevated markedly at the end of the 1st week, and they were significantly higher than that of children; (3) Urinary ET levels of asphyxiated group on days 1 and 3 were much higher than those of healthy neonates, and positively correlated with the severity of the illness and urinary NAG. We conclude that: (1) urinary ET mainly comes from the production in renal cells; (2) ET levels in healthy neonatal urine reflect the maturity of kidney: (3) measurement of urinary ET levels in asphyxiated neonates is helpful to judge the degree and to evaluate the prognosis of renal injury.
