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1.
Paracetamol versus ibuprofen for the treatment of patent ductus arteriosus in preterm neonates: a meta-analysis of randomized controlled trials.
Huang, X, Wang, F, Wang, K
The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 2018;(16):2216-2222
Abstract
BACKGROUND Paracetamol has been suggested as an effective treatment for patent ductus arteriosus (PDA). However, the comparative efficacy and safety between paracetamol and ibuprofen were not determined. METHODS A meta-analysis of randomized controlled trials (RCTs) was performed. Relevant studies were identified via database searching. A fixed or random effect model was applied depending on the extent of heterogeneity. RESULTS Five RCTs with 677 neonates were included. The efficacies for the primary (risk ratio [RR]: 1.03, p = .56) and overall PDA closure were comparable between the two medications (RR: 1.02, p = .62). Neonates of the two groups were comparable for the incidence of PDA complications, including necrotizing enterocolitis (RR: 0.86, p = .70), intraventricular hemorrhage (RR: 0.84, p = .55), bronchopulmonary dysplasia (RR: 0.69, p = .16), and retinopathy of prematurity (RR: 0.58, p = .15), and the risks of sepsis (RR = 0.88, p = .48) and death (RR: 1.45, p = .45) within hospitalization. However, treatment with paracetamol was associated with a trend of reduced risk of renal failure (RR: 0.20, p = .07), and a significantly reduced risk of gastrointestinal bleeding (RR: 0.28, p = .009). CONCLUSIONS Paracetamol may confer comparable treatment efficacy for the closure of PDA as ibuprofen, although paracetamol is associated with lower risk of adverse events.
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2.
Oral non-steroidal anti-inflammatory drug therapy for lung disease in cystic fibrosis.
Lands, LC, Stanojevic, S
The Cochrane database of systematic reviews. 2016;:CD001505
Abstract
BACKGROUND Progressive lung damage causes most deaths in cystic fibrosis. Non-steroidal anti-inflammatory drugs (such as ibuprofen) may prevent progressive pulmonary deterioration and morbidity in cystic fibrosis. OBJECTIVES To assess the effectiveness of treatment with non-steroidal anti-inflammatory drugs in cystic fibrosis. SEARCH METHODS We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from comprehensive electronic database searches, hand searches of relevant journals and abstract books of conference proceedings. We contacted manufacturers of non-steroidal anti-inflammatory drugs.Latest search of the Group's Trials Register: 04 February 2016. SELECTION CRITERIA Randomized controlled trials comparing oral non-steroidal anti-inflammatory drugs, at any dose for at least two months, to placebo in people with cystic fibrosis. DATA COLLECTION AND ANALYSIS Two authors independently assessed trials for inclusion the review and their potential risk of bias. MAIN RESULTS The searches identified 10 trials; four are included (287 participants aged five to 39 years; maximum follow up of four years) and one is currently awaiting classification pending publication of the full trial report. Three trials compared ibuprofen to placebo (two from the same centre with some of the same participants); one trial assessed piroxicam versus placebo.The three ibuprofen trials were deemed to have good or adequate methodological quality, but used various outcomes and summary measures. Reviewers considered measures of lung function, nutritional status, radiological assessment of pulmonary involvement, intravenous antibiotic usage, hospital admissions, survival and adverse effects. Combined data from the two largest ibuprofen trials showed a significantly lower annual rate of decline for lung function, percent predicted forced expiratory volume in one second mean difference 1.32 (95% confidence interval 0.21 to 2.42); forced vital capacity mean difference 1.27 (95% confidence interval 0.26 to 2.28); forced expiratory flow (25-75%) mean difference 1.80 (95% confidence interval 0.15 to 3.45). The post-hoc analysis of data from two trials split by age showed a statistically significant slower rate of annual decline of percent predicted forced expiratory volume in one second and forced vital capacity in the ibuprofen group in younger children, mean difference 1.41% (95% confidence interval 0.03 to 2.80) and mean difference 1.32% (95% confidence interval 0.04 to 2.60) respectively. In one trial, long-term use of high-dose ibuprofen was associated with reduced intravenous antibiotic usage, improved nutritional and radiological pulmonary status. No major adverse effects were reported, but the power of the trials to identify clinically important differences in the incidence of adverse effects was low.We did not have any concerns with regards to risk of bias for the trial comparing piroxicam to placebo. However, the trial did not report many data in a form that we could analyse in this review. No data were available for the review's primary outcome of lung function; available data for hospital admissions showed no difference between the groups. No analysable data were available for any other review outcome. AUTHORS' CONCLUSIONS High-dose ibuprofen can slow the progression of lung disease in people with cystic fibrosis, especially in children, which suggests that strategies to modulate lung inflammation can be beneficial for people with cystic fibrosis.
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3.
Bilateral leg edema in an older woman.
Thaler, HW, Pienaar, S, Wirnsberger, G, Roller-Wirnsberger, RE
Zeitschrift fur Gerontologie und Geriatrie. 2015;(1):49-51
Abstract
Bilateral leg edema is a frequent symptom in older people and an important concern in geriatric medicine. Further evaluation is frequently not performed and simple therapy with diuretics is prescribed. Particularly in older patients, long-term use of diuretics can lead to severe electrolyte imbalances, volume depletion, and falls. In this case report we want to focus the physicians' attention on the necessity to determine the cause and show a correspondingly effective treatment for bilateral leg edema in older people. A thorough approach is required to recognize diseases and to avoid adverse drug events as geriatric patients often show an atypical presentation or minor symptoms. The cause of swollen legs is often multifactorial; therefore, the patient's individual history and an appropriate physical examination are important. Depending on the clinical symptoms, evaluation including basic laboratory tests, urinalysis, chest radiography, and echocardiogram may be indicated. The most probable cause of bilateral edema in older patients is chronic venous insufficiency. Heart failure is also a common cause. Other systemic causes such as renal disease or liver disease are much rarer. Antihypertensive and anti-inflammatory drugs can frequently cause leg edema, but the incidence of drug-induced leg swelling is unknown. With the help of this special case we tried to develop an approach to the diagnosis of symmetric leg edema in older patients, a problem frequently neglected in geriatric medicine.
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4.
Clinical inquiries. Which treatments provide the most relief for pharyngitis pain?
Frye, R, Bailey, J, Blevins, AE
The Journal of family practice. 2011;(5):293-4
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5.
Therapeutic closure of the ductus arteriosus: benefits and limitations.
Mercanti, I, Boubred, F, Simeoni, U
The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 2009;:14-20
Abstract
Patency of the ductus arteriosus (PDA), a common complication of preterm birth, has been associated to increased risk for intraventricular cerebral hemorrhage, necrotizing enterocolitis, bronchopulmonary dysplasia and death. Consequently, prophylactic or curative treatment has been advocated before the critical left-to-right shunting occurs. A host of studies has shown that both pharmacological agents and surgical closure are effective in closing the ductus arteriosus in premature infants. Indomethacin has long been the drug of choice. However, renal and cerebral haemodynamic side effects have been frequently reported. Strategies to minimise adverse effects of indomethacin, such as the association with frusemide, dopamine or the use of low-dose prolonged treatment with indomethacin have failed or shown partial benefit. Other NSAIDs have been investigated. But either the profile of adverse effects was unfavourable, as in the case of mefenamic acid, or their efficacy was less than that of indomethacin for PDA closure. More recently, ibuprofen has been proposed for the treatment of PDA as it was shown to induce less adverse effects on cerebral blood flow, intestinal and renal hemodynamics, while retaining similar efficacy to indomethacin. However, since renal perfusion, GFR and diuresis in early neonatal life strongly depend on the vasodilator effects of PGs on the afferent glomerular arterioles, ibuprofen, as other COX-inhibitors may not be exempt of some renal undesirable effects. While numerous studies have shown that PDA is a risk factor associated with immaturity and with increased incidence of complications of preterm birth, including broncho-pulmonary dysplasia, retinopathy of prematurity, necrotizing enterocolitis and death, there is little evidence that such association is causative. Moreover, still little evidence exists from even recent randomized controlled trials that the pharmacological closure of PDA benefits to premature infants in terms of clinically significant short-term or medium-term outcomes, beyond a positive effect on DA patency. The use of COX-inhibitors for the prophylaxis or closure of PDA during the first hours or days of life should thus be cautious and based on an individual evaluation of benefit and risk. There is need of a randomized, placebo-controlled trials designed to assess the benefits in terms of mortality and morbidity outcomes of an early, or even very early pharmacological closure of PDA in extremely low gestational age infants.
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6.
Interactions between ibuprofen and antihypertensive drugs: incidence and clinical relevance in dental practice.
Salort-Llorca, C, Mínguez-Serra, MP, Silvestre-Donat, FJ
Medicina oral, patologia oral y cirugia bucal. 2008;(11):E717-21
Abstract
It has been well documented in the literature that ibuprofen interacts with different groups of antihypertensive drugs (beta-adrenergic blockers, alpha-adrenergic blockers, diuretics and angiotensin-converting enzyme inhibitors), reducing their antihypertensive activity. The mechanism of action of ibuprofen involves inhibition of the enzyme cyclooxygenase, thereby inhibiting the synthesis of inflammatory prostaglandins and vasodilatory prostaglandins that increase renal blood flow and thus favor the excretion of water and sodium. More than five days of treatment with both drugs are normally required for the interaction to manifest. Although the changes in blood pressure resulting from this interaction are typically small, some patients can experience substantial elevations in both systolic and diastolic blood pressure. It has been estimated that the avoidance of minor changes in systolic pressure in patients with osteoarthritis subjected to treatment with nonsteroidal antiinflammatory drugs would avoid over 30,000 deaths due to myocardial infarction, and over 2000 deaths due to coronary disease, in the United States alone.
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7.
Myth: parenteral ketorolac provides more effective analgesia than oral ibuprofen.
Arora, S, Wagner, JG, Herbert, M
CJEM. 2007;(1):30-2
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8.
A meta-analysis of ibuprofen versus indomethacin for closure of patent ductus arteriosus.
Thomas, RL, Parker, GC, Van Overmeire, B, Aranda, JV
European journal of pediatrics. 2005;(3):135-40
Abstract
UNLABELLED Ibuprofen (IBU) has previously been shown to be as effective as indomethacin (INDO) in closing the patent ductus arteriosus (PDA) of preterm infants, without severely affecting renal hemodynamics or basal cerebral blood flow. We conducted a meta-analysis of randomized trials to compare the efficacy and safety of IBU and INDO for treatment of PDA. Data from the nine relevant trials ( n =566), showed no significant difference in the efficacy of IBU and INDO in PDA closure ( P =0.70). However, five trials ( n =443) provided serum creatinine concentration data that revealed a significantly lower increase favoring IBU ( P < 0.001), and urine output data that showed a significantly lower decrease favoring IBU ( P < 0.001). In two trials ( n =188) the proportion of infants who required postnatal oxygen therapy at 28 days (defined as chronic lung disease) was significantly higher with IBU (52/94; 55.3%) than with INDO (38/94; 40.4%, P < 0.05). No statistically significant differences were found in mortality, intraventricular hemorrhage, necrotizing enterocolitis, surgical ligation, sepsis, retinopathy of prematurity, periventricular leukomalacia, length of hospital stay, gastrointestinal bleeding, re-opening of PDA, back-up treatment, surfactant therapy, or days on a ventilator. CONCLUSION ibuprofen and indomethacin have similar efficacy in patent ductus arteriosus closure, but preterm infants treated with ibuprofen experience lower serum creatinine values, higher urine output, and less undesirable decreased organ blood flow and vasoconstrictive adverse effects.
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9.
Ibuprofen for the treatment of a patent ductus arteriosus in preterm and/or low birth weight infants.
Ohlsson, A, Walia, R, Shah, S
The Cochrane database of systematic reviews. 2003;(2):CD003481
Abstract
BACKGROUND A patent ductus arteriosus (PDA) complicates the clinical course of preterm infants, increasing their risks of developing chronic lung disease (CLD), necrotizing enterocolitis (NEC), and intraventricular hemorrhage (IVH). Indomethacin is used as standard therapy to close a PDA, but is associated with reduced blood flow to the brain, kidneys and gut. Ibuprofen, another cyclo-oxygenase inhibitor, may be as effective with fewer side effects. OBJECTIVES To determine the effectiveness and safety of ibuprofen compared to placebo or no intervention for closing a PDA in preterm and/or low birth weight infants. To determine the effectiveness and safety of ibuprofen compared to other cyclo-oxygenase inhibitors (including indomethacin, mefenamic acid) for closing a PDA in preterm and/or low birth weight infants. SEARCH STRATEGY Randomized (or quasi-randomized) controlled trials (RCTs) comparing ibuprofen to placebo or indomethacin or mefenamic acid for therapy of PDA were identified by searching the Cochrane Controlled Trials Register (Issue 4, 2002), MEDLINE (1996 - January 2003), CINAHL (1982 - November 2002), EMBASE (1980 - January 2002), reference lists of published RCTs and abstracts from the Pediatric Academic Societies and the European Society for Pediatric Research meetings published in Pediatric Research (1991 - 2002). No language restrictions were applied. SELECTION CRITERIA 1) DESIGN Randomized or quasi-randomized controlled trials 2) POPULATION Preterm (< 37 weeks gestational age) or low birth weight infants (< 2500 grams) with a clinically or echocardiographically diagnosed PDA 3) INTERVENTION Administration of ibuprofen for the closure of PDA 4) OUTCOMES At least one of the following outcomes were reported: failure to close a PDA, mortality, surgical ligation, intraventricular haemorrhage (IVH), periventricular leukomalacia (PVL), NEC, decreased urine output, retinopathy of prematurity (ROP), CLD, sepsis, days on supplementary oxygen. DATA COLLECTION AND ANALYSIS At least two reviewers worked independently at each step of the review, then compared results and resolved differences. Methodological quality of eligible studies was assessed according to blinding of randomization, of intervention and of outcome assessment, and completeness of followup. Weighted treatment effects, calculated using Revman 4.1, included typical relative risk (RR), typical risk difference (RD), number needed to treat (NNT) or harm (NNH), and weighted mean difference (WMD), all with 95% confidence intervals (CI). A fixed effect model was used for meta-analyses. Heterogeneity tests were performed to assess the appropriateness of pooling the data. MAIN RESULTS Eight studies including 509 patients were included. All studies compared the effectiveness of ibuprofen to indomethacin for the closure of a PDA. There was no statistically significant heterogeneity of treatment effect for any of the outcomes. For the primary outcome (failure of ductal closure), there was no statistically significant difference between ibuprofen and indomethacin groups [RR 0.92 (95% CI 0.69, 1.22)]. There were no statistically significant differences in mortality, surgical duct ligation, duration of ventilator support, IVH, PVL, NEC, time to full enteral feeds, ROP, sepsis, duration of hospital stay or gastrointestinal bleed. For many of these outcomes the sample size was small and the estimates imprecise. The incidence of decreased urine output (< 1cc/kg/hr) was lower in the ibuprofen group as compared to the indomethacin group [NNT 9 (95% CI 5-14)]. This was the only statistically significant clinical finding favouring ibuprofen. Chronic lung disease defined as oxygen requirement at 28 days post-natally was statistically significantly more likely to occur in the ibuprofen group [RR 1.37 (95% CI 1.01, 1.86); NNH 7 (95% CI 3 - 100)]. No studies comparing ibuprofen versus placebo for the closure of PDA were identified. REVIEWER'S CONCLUSIONS We found no statistically significant difference in the effectiveness of ibuprofen compared to indomethacin in closing the PDA. Ibuprofen reduces the risk of oliguria. However, ibuprofen may increase the risk for chronic lung disease, and pulmonary hypertension has been observed in three infants after prophylactic use of ibuprofen. Based on currently available information ibuprofen does not appear to confer a net benefit over indomethacin for the treatment of a PDA. We conclude that indomethacin should remain the drug of choice for the treatment of a PDA. Future research may include a four arm trial where infants are randomized at birth, either to a prophylaxis arm starting at birth or to an arm in which treatment starts after a PDA is diagnosed by echocardiography within the first seven days of life. Within the prophylaxis and treatment arms, the infants would be randomized to either ibuprofen or indomethacin. The primary outcome should be intact survival (survival without handicap) at 18 months corrected age.
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10.
Review of the analgesic efficacy of ibuprofen.
Beaver, WT
International journal of clinical practice. Supplement. 2003;(135):13-7
Abstract
There is a clear relationship between single doses of ibuprofen over the range 50-400 mg and the peak analgesic effect and the duration of analgesia. The smallest clinically useful dose of ibuprofen is 200 mg. Ibuprofen 400 mg has been shown to be as effective as aspirin 600 or 900 mg/day in models of moderate pain but superior to aspirin or paracetamol in more sensitive models such as dental pain. The duration of action of ibuprofen 400 mg is at least 6 hours compared with 4-6 hours for ibuprofen 200 mg or paracetamol. In patients undergoing oral surgery, ibuprofen 200 mg was broadly comparable with naproxen 220 mg and ibuprofen 400 mg comparable with ketoprofen 25 mg. The combination of ibuprofen and hydrocodone is more effective than either drug alone in patients undergoing abdominal and gynaecological surgery. The absorption of ibuprofen acid is influenced by formulation, and certain salts of ibuprofen (lysine, arginine, potassium) and solubilised formulations have an enhanced onset of activity. These differences are clinically important, offering a shorter time to onset of relief of tension headache compared with paracetamol.