Severe spruelike enteropathy due to olmesartan

Villous atrophy and negative serologic testing is a diagnostic challenge, and the rarer possibility of drug-induced enteritis should be considered. We report a rare case of severe spruelike enteritis due to olmesartan that completely resolved after withdrawal of the drug. The possibility that patient labeled as "refractory" celiac disease may actually be due to drug treatment should always be taken into consideration, to avoid unnecessary investigations

Calcium channel blockade to prevent stroke in hypertension: a meta-analysis of 13 studies with 103,793 subjects

BACKGROUND: The possibility that specific antihypertensive treatments may prevent the occurrence of stroke more effectively than other treatments remains unproved. We undertook a meta-analysis to assess whether calcium channel blockers (CCBs) are associated with a lesser risk of stroke as compared with other antihypertensive drugs. METHODS: Through Medline we identified 13 major studies conducted in hypertensive subjects for a total of 103,793 subjects. Overall, there were 4040 incident cases of stroke, 1789 among 43,053 subjects randomized to CCBs and 2251 among 60,740 subjects randomized to different antihypertensive drugs. RESULTS: Considering all 13 trials, a pooled reduction in the risk of stroke was observed among subjects allocated to CCBs (odds ratio 0.90, 95% confidence interval [95% CI] 0.84-0.96; P =.002). The risk of stroke was significantly lower among subjects allocated to dihydropyridine CCBs than among those randomized to alternative drugs (odds ratio 0.90, 95% CI 0.84-0.97; P =.006), whereas the effect of non-dihydropyridine CCBs did not achieve significance (odds ratio 0.92, 95% CI 0.81-1.04). In a meta-regression analysis of these trials, the protection from stroke conferred by CCBs appeared unrelated to the degree of systolic blood pressure reduction. CONCLUSIONS: These findings suggest that CCBs decrease the risk of stroke more effectively than other treatments in patients with essential hypertension and that such an effect might not be completely explained by a better antihypertensive response. Calcium channel blockers should be considered in hypertensive subjects at increased risk of stroke.status: publishe

Meta-Analysis of effectiveness or lack thereof of angiotensin-converting enzyme inhibitors for prevention of heart failure in patients with systemic hypertension

We undertook a meta-analysis of large, randomized controlled trials in hypertensive subjects that compared angiotensin-converting enzyme (ACE) inhibitors with different classes of antihypertensive drugs. Compared with subjects randomized to drugs different from ACE inhibitors, those treated with ACE inhibitors did not show a different risk of congestive heart failure (CHF) (odds ratio 1.03, 95% confidence interval 0.96 to 1.12, p = 0.407). The degree of protection from CHF associated with the use of ACE inhibitors showed a nonsignificant trend to increase with age and the degree of blood pressure control. Thus, the hypothesis that ACE inhibitors are superior to other antihypertensive drugs for prevention of CHF in hypertension remains unproven.status: publishe

Enteropatía grave similar a la enfermedad celiaca debido al olmesartán

Villous atrophy and negative serologic testing is a diagnostic challenge, and the rarer possibility of drug-induced enteritis should be considered. We report a rare case of severe spruelike enteritis due to olmesartan that completely resolved after withdrawal of the drug. The possibility that patient labeled as "refractory" celiac disease may actually be due to drug treatment should always be taken into consideration, to avoid unnecessary investigations

Echo and BNP serial assessment in ambulatory heart failure care: Data on loop diuretic use and renal function

AbstractWe compared the follow-up data on loop diuretic use and renal function, as assessed by serum creatinine levels, and the estimated glomerular filtration rate (eGFR), of two groups of consecutive ambulatory HF patients: 1) the clinically-guided group, in which management was clinically driven based on the institutional protocol of the HF Unit of the Cardiovascular and Thoracic Department of Pisa (standard of care) and 2) the echo and B-type natriuretic peptide (BNP) guided group (patients conforming to the protocol of the Network Labs Ultrasound (NEBULA) in HF Study Group: Pisa, Perugia, Pavia; Verona, Auckland, and Veruno), in which therapy was delivered according to the serial assessment of BNP and echocardiography. Patients whose follow-up was based on standard of care had a significant higher prevalence of worsening renal function, that was likely related to higher diuretic dosages, whilst, a better management of renal function was observed in the echo-BNP-guided group. The data is related to “Echo and natriuretic peptide guided therapy improves outcome and reduces worsening renal function in systolic heart failure: An observational study of 1137 outpatients” (A. Simioniuc, E. Carluccio, S. Ghio, A. Rossi, P. Biagioli, G. Reboldi, G.G. Galeotti, F. Lu, C. Zara, G. Whalley, P.G. Temporelli, F.L. Dini, 2016; K.J. Harjai, H.K. Dinshaw, E. Nunez, M. Shah, H. Thompson, T. Turgut, H.O. Ventura, 1999; A. Ahmed, A. Husain, T.E. Love, G. Gambassi, L.J. Dell׳Italia, G.S. Francis, M. Gheorghiade, R.M. Allman, S. Meleth, R.C. Bourge, 2006) [1–3]