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C-C Chou

Publications and source records attributed to C-C Chou.

3 recordsLinked to original sources

Factors influencing the switch in the use of antihypertensive medications.

The present study was undertaken to explore factors associated with observance of prescribed antihypertensive medications. Secondary data analysis utilising ambulatory claims of the Taiwan National Health Insurance involved all initially treated hypertensive patients (n=565,048) from June 1, 1997 to June 30, 1998. The main outcome measure was the statistical analysis of factors prompting medication switch and dropout rates. The overall continuity rate was 51%. Specific continuity rates were 40% for calcium antagonists, 36% for angiotensin-converting enzyme inhibitors, 35% for beta-blockers and 29% for diuretics. Less than 30% of patients changed medications and more than 20% of patients changed clinics. The change increased the likelihood of switching medications sevenfold. Switch was minimal for calcium antagonists. Patients taking calcium antagonists were the least likely to switch medications and had the lowest dropout rate. Changing clinics was the most influential medication switch factor.

Adrenergic beta-Antagonists↗

Clinical experience of mycophenolate mofetil in the treatment of chronic allograft nephropathy in kidney transplantation: three-year follow-up.

BACKGROUND: Mycophenolate mofetil (MMF) in conjunction with calcineura antagonists has been shown to prevent acute rejection in renal allograft recipients. Its role in treatment of chronic rejection or allograft nephropathy is still controversial. We initiated the study to investigate the effect of adding MMF to a cyclosporine plus prednisolone regimen in renal recipients with chronic allograft nephropathy. MATERIALS AND METHODS: We retrospectively studied 36 patients with chronic allograft nephropathy, defined clinically as increased of serum creatinine, proteinuria, and hypertension. Renal function, cyclosporine level, renal biopsy, and renal scan were regularly done as indicated. MMF was added to 20 recipients after initial treatment with cyclosporine and prednisolone. The other 16 recipients were managed without adding MMF. Serum creatinine was monitored for 3 years. RESULTS: The demographic characteristics of the patients in the two groups were comparable. The average dose of prednisolone was unchanged throughout the study and the trough level of cyclosporine was maintained in the range of 100 to 150 ng/mL. The serum creatinine decreased initially in the group on MMF, but renal function deteriorated progressively after 6 months. There was a difference in serum creatinine between the two groups but this did not reach statistical significance. CONCLUSION: MMF therapy tender to improve renal function initially but did not attenuate significantly the impairment in chronic allograft nephropathy.

Creatinine↗