lacidipine and Diabetic-Nephropathies

This study was carried out to assess whether with a similar degree of blood pressure reduction, Lisinopril compares favorably or otherwise with lacidipine in respect of effects on urinary albumin excretion and renal function as assessed by creatinine clearance, plasma creatinine, urea and electrolytes. Thirty hypertensive diabetic nephropathy patients with moderate hypertension were studied. After a 2-week washout period, they were allocated into two groups matched at baseline for age, sex, weight, blood pressure, and urinary albumin excretion rate as well as creatinine clearance. There were 8 males and 7 females in each group. One group received lisinopril (with furosemide if needed to control BP) and the other group received lacidipine. Staged increases in doses of antihypertensives were used until BP was controlled or maximum dose of 40 mg/day lisinopril or 8 mg/day lacidipine was reached. Furosemide was added to lisinopril if BP was not controlled at 40 mg/day. These medications were given for 12 weeks at the end of which measurements done at baseline were repeated. Comparison of baseline and end of study values of these parameters within the groups and between the two groups were made. Lisinopril group and lacidipine group achieved similar and highly significant reduction in blood pressure levels P < 0.001. There was reduction in urinary albumin excretion rate in both groups but this only reached statistical significance in the lisinopril group [480] [269] mg/day vs. 315 [202] mg/day P < 0.05] while for the lacidipine group it was not significant [491] [257] mg/day vs. 335 [182] mg/day P > 0.05]. However, comparison of albumin excretion rate between both groups at baseline and at end of the study did not show any significant difference, P > 0.1. With both drugs there is a tendency for creatinine clearance to increase and plasma creatinine to drop while plasma potassium tended to rise more with lisinopril than lacidipine but differences within and between both groups, did not reach statistical significance P > 0.05. In conclusion, blood pressure reduction was comparable in both drugs; both drugs reduced albuminuria but lisinopril appeared superior. Treatment with both drugs tended to increase creatinine clearance but both had no significant effects on blood sugar.

Topics: Albuminuria; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Blood Glucose; Blood Pressure; Creatinine; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Dihydropyridines; Disease Progression; Female; Humans; Hypertension; Lisinopril; Male; Metabolic Clearance Rate; Middle Aged; Potassium; Prospective Studies; Treatment Outcome; Urea

Drug-induced nephrotic syndrome (NS) can be resolved by eliminating the causative agents. However, patients with metastatic cancer have not been previously reported to achieve complete recovery from anticancer drug-induced NS after discontinuation of treatment, because many patients die of cancer progression before NS is restored.. A 67-year-old man presented with edema of both lower extremities. He received pazopanib therapy for recurrent metastatic renal cell carcinoma (mRCC) for 17 months. Laboratory examinations revealed 7484.58 mg/day of 24-h urine protein, 434 mg/dL of serum cholesterol, and 2.9 g/dL of serum albumin. He was diagnosed with NS, and pazopanib treatment was discontinued. Four months later, he completely recovered from NS. He was then treated with temsirolimus and nivolumab sequentially for > 26 months. Pazopanib was re-introduced following disease progression, and demonstrated antitumor effects for 7 months without NS recurrence.. Pazopanib-induced NS can occur late in patients with mRCC, and its subsequent discontinuation can enable patients to completely recover from its adverse effects. Moreover, pazopanib treatment may be re-introduced without the recurrence of NS.

Topics: Aged; Amlodipine; Angiogenesis Inhibitors; Antihypertensive Agents; Antineoplastic Agents; Carcinoma, Renal Cell; Combined Modality Therapy; Diabetic Nephropathies; Dihydropyridines; Drug Substitution; Edema; Everolimus; Humans; Hypertension; Indazoles; Kidney Failure, Chronic; Lung Neoplasms; Male; Nephrotic Syndrome; Nivolumab; Pancreatic Neoplasms; Pancreaticoduodenectomy; Pneumonectomy; Protein Kinase Inhibitors; Pyrimidines; Sirolimus; Sulfonamides; Sunitinib

A total of 30 patients with diabetic nephropathy were examined together with 30 patients presenting with chronic glomerulonephritis at different stages of the condition. An unquestionable positive effect has been demonstrated of lacidipine on the arterial pressure, glomerular filtration rate, proteinuria, diuresis, excretion of nitrogenous metabolities in patients with the above pathology presenting with the normal or impaired renal function. A prognostic criterion has been developed for efficiency of treatment with lacidipine making use of the corinfar test.

Topics: Adolescent; Adult; Blood Pressure; Calcium Channel Blockers; Chronic Disease; Diabetic Nephropathies; Dihydropyridines; Female; Glomerular Filtration Rate; Glomerulonephritis; Humans; Kidney Glomerulus; Male; Middle Aged; Proteinuria; Treatment Outcome

1. It has been suggested that hypertension may be an important determinant of the rate of progression of diabetic microangiopathy. 2. Renal microvascular disease as assessed by urinary albumin excretion and glomerular ultrastructure was evaluated in a model in which streptozotocin diabetes was induced in spontaneously hypertensive rats (SHR). 3. Diabetes was associated with increases in urinary albumin excretion, and hypertension resulted in a further increase in albuminuria. 4. Various antihypertensive regimens were administered to diabetic SHR, with the angiotensin-converting enzyme inhibitor perindopril and triple therapy (hydralazine, reserpine and hydrochlorothiazide) being more effective than the calcium antagonist (lacidipine) in retarding the increase in albuminuria in diabetic SHR. 5. Antihypertensive therapy appears to ameliorate the development of diabetic renal disease.

Topics: Albuminuria; Angiotensin-Converting Enzyme Inhibitors; Animals; Antihypertensive Agents; Calcium Channel Blockers; Diabetes Mellitus, Experimental; Diabetic Angiopathies; Diabetic Nephropathies; Dihydropyridines; Hypertension, Renovascular; Indoles; Kidney Glomerulus; Male; Perindopril; Rats; Rats, Inbred SHR; Rats, Inbred WKY