Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    London : Periodicals Archive Online (PAO)
    Journal of adolescence. 8:2 (1985:June) 159 
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    European journal of clinical pharmacology 20 (1981), S. 443-447 
    ISSN: 1432-1041
    Keywords: theophylline ; asthma ; children ; acute episode ; remission ; pharmacokinetics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The pharmacokinetics of theophylline following a single intravenous dose of aminophylline were determined in 8 asthmatic patients in each of the acute, the recovery and the remission phases. The overall results for mean plasma theophylline clearance (78.6±33.3 ml/kg/h), plasma theophylline half-life (4.14±1.36 h) and apparent volume of distribution (0.41±0.066 l/kg) are in accordance with previously published values. There was no general statistically significant difference in any of the pharmacokinetic parameters when results from the acute and remission phases were compared. However, certain patients showed reductions in plasma theophylline clearance in the acute phase of the illness such that a dosage regimen standardised during remission may cause toxicity if continued in the acute episode. It is suggested that monitoring the plasma theophylline levels is desirable in all patients in the acute episode.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    ISSN: 1432-1041
    Keywords: etintidine ; pharmacokinetics ; single-dose ; multiple-dose
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary The present study was designed to determine the single- and multiple-dose pharmacokinetic profiles of the H2 receptor antagonist etintidine in healthy volunteers. Etintidine was rapidly absorbed and eliminated after the oral administration of 300 mg base equivalent of etintidine HCl in a capsule formulation to 11 healthy subjects. Comparison of the pharmacokinetics after a single dose and during steady state showed no significant differences (p〉0.05) in the mean values of Cmax, tmax, oral clearance, elimination rate constant, and renal clearance, indicating no significant accumulation of etintidine and no apparent time-dependent changes in the pharmacokinetics of etintidine during multiple dose administration.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Clinical rheumatology 8 (1989), S. 5-15 
    ISSN: 1434-9949
    Keywords: Etodolac ; Gastrointestinal Microbleeding ; Endoscopy ; Nonsteroidal Anti-inflammatory Drugs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Sommario Presentiamo un rassegna della letteratura sugli effetti gastrointestinali dell'etodolac, un nuovo farmaco anti-infiammatorio non steroidale, cosÌ come è stato valutato nell'ambito di studi sia di microemorragie che di endoscopia. In quattro studi di microemorragia, la perdita di sangue gastrointestinale in soggetti sani, è stata misurata, mediante metodo di etichettatura dell'eritrocito 51-Cr, prima del trattamento con il farmaco, dopo 7 giorni di trattamento con anti-infiammatori non steroidali, tra i quali l'etodolac, ed una settimana dopo l'ultimo giorno di trattamento. In questi studi della durata di 7 giorni la perdita di sangue gastrointestinale, osservata con etodolac (600–1200 mg/giorno) è stata simile a quella osservata con l'assunzione di un placebo e significativamente inferiore (p〈 0.05) a quella osservata con assunzione di aspirina (2600 mg/g), naprossene (750 mg/giorno), ibuprofene (2400 mg/giorno) o indometacina (200 mg/giorno). Naprossene, ibuprofene e indometacina hanno causato perdite di sangue medie giornaliere superiori di 1 ml/g al valore di base. L'aumento con aspirina è stato di 4/5 ml/g. In contrasto il più alto aumento di perdita di sangue media giornaliera con terapia di etodolac è stato di 0.2 ml. In uno studio di 4 settimane con etodolac (600 e 1000 mg/g) e pirossicam (20 mg/g) somministrati a pazienti affetti da osteoartrite o artrite reumatoide, la perdita di sangue con etodolac è stata paragonabile a quella con somministrazione di un placebo ed è stata significativamente inferiore a quella osservata con il pirossicam. L'irritazione gastrointestinale è stata inoltre verificata mediante endoscopia dopo una settimana di trattamento con anti-infiammatorio non steroidale o con un placebo. I valori dell'endoscopia dopo il trattamento con etodolac (fino a 1200 mg/giorno) sono stati simili ai valori di base, e a quelli dopo il trattamento con placebo e significativamente inferiori ai valori osservati a seguito di trattamento con aspirina (3900 mg/g), indometacina (200 mg/g, ibuprofene (2400 mg/g) oppure naprossene (100 mg/g). Gli effetti dell'etodolac (600 o 1000 mg/giorno) e diclofenac (150 mg/giorno) non sono stati diversi l'uno dall'altro oppure dal valore base. Questi dati indicano che l'etodolac, in questi studi, non ha causato microemorragie gastrointestinali clinicamente significative o danni gastrici visibili. L'etodolac, in quanto misurato mediante questi criteri, è meno irritante per il tratto gastrointestinale dell'aspirina, dell'indometacina, dell'ibuprofene, del naprossene, e del pirossicam e regge favorevolmente il confronto con il diclofenac.
    Abstract: Resumen Se presenta una revisión de la literatura sobre los efectos gastrointestinales de etodolac, un nuevo fármaco antiinflamatorio no esteroide (FAINE), evaluados tanto mediante estudios endoscópicos como de microhemorragia. En cuatro estudios de microhemorragia, se determinó la hemorragia gastrointestinal mediante el uso de eritrocitos radiomarcados con Cr51 antes del tratamiento, después de 7 días de tratamiento con FAINE, incluyendo etololac, y 1 semana después del Último día de tratamiento. En estos estudios de 7 días, la hemorragia gastrointestinal observada con etodolac (600–1200 mg/día) fue similar a la observada con el placebo y significativamente (p〈0,05) inferior a la observada con aspirina (2600 mg/día), con naproxén (750 mg/día), con ibuprofén (2400 mg/día) o con indometacina (200 mg/día). Naproxén, ibuprofén e indometacina causaron hemorragias diarias medias superiores a 1 ml/día con respecto a los valores de control. Con aspirina, el aumento fue 4–5 ml/día. Por el contrario, el aumento diario medio más elevado de la hemorragia con el tratamiento con etodolac fue 0,2 ml. En un estudio de 4 semanas llevado a cabo con etodolac (600–1000 mg/día) y piroxicam (20 mg/día) administrados a pacientes con osteoartritis o artritis reumatoidea, la hemorragia observada con etodolac fue similar a la observada con el placebo y significativamente inferior a la observada con piroxicam. También se evaluó la irritación gastrointestinal mediante endoscopia efectuada 1 semana después de la adminitración de FAINE o de placebo. Los resultados de la endoscopia después del tratamiento con etodolac (hasta 1200 mg/día) fueron similares a los valores de control y a los registrados después de la administración de placebo y significativamente inferiores a los valores registrados después del tratamiento con aspirina (3900 mg/día), con indometacina (200 mg/día), con ibuprofén (2400 mg/día) o con naproxén (1000 mg/día). Los efectos de etodolac (600–1000 mg/día) y diclofenaco (150 mg/día) fueron similares entre sí y con respecto a los controles. Estos datos indican que, en estos estudios, etodolac no causó microhemorragia gastrointestinal clínicamente significativa ni lesión gástrica visible. De acuerdo con los criterios utilizados en estos estudios, etodolac causa menor irritación gastrointestinal que aspirina, indometacina, ibuprofén, naproxén o piroxicam y se compara favorablemente con diclofenac.
    Notes: Summary A review of the literature is presented on the gastrointestinal effects of etodolac, a new nonsteroidal anti-inflammatory drug (NSAID), as evaluated in both microbleeding and endoscopic studies. In four microbleeding studies, gastrointestinal blood loss in healthy subjects was estimated by a51Cr-erythrocyte labeling method before drug treatment, after 7 days of treatment with NSAIDs including etodolac, and 1 week after the last day of treatment. In these 7-day studies, the gastrointestinal blood loss seen with etodolac (600 to 1200 mg/day) was similar to that seen with placebo and significantly (p〈0.05) less than that seen with aspirin (2600 mg/day), naproxen (750 mg/day), ibuprofen (2400 mg/day), or indomethacin (200 mg/day). Naproxen, ibuprofen, and indomethacin caused mean daily blood losses in excess of 1 ml/day over baseline values. The increase with aspirin was 4 to 5 ml/day. In contrast, the greatest mean daily increase in blood loss with etodolac therapy was 0.2 ml. In a 4-week study of etodolac (600 and 1000 mg/day) and piroxicam (20 mg/day) given to patients with osteoarthritis or rheumatoid arthritis, blood loss seen with etodolac was comparable to that seen with placebo and significantly less than that seen with piroxicam. Gastrointestinal irritation was also assessed by endoscopy after 1 week of NSAID or placebo treatment. Endoscopy scores after etodolac treatment (up to 1200 mg/day) were similar to scores at baseline and after placebo and were significantly lower than scores following treatment with aspirin (3900 mg/day), indomethacin (200 mg/day), ibuprofen (2400 mg/day), or naproxen (1000 mg/day). The effects of etodolac (600 or 1000 mg/day) and diclofenac (150 mg/day) were not different from each other or from baseline. These data indicate that etodolac, in these studies, did not cause clinically significant gastrointestinal microbleeding or visible gastric injury. By the criteria used in these studies, etodolac is less irritating to the gastrointestinal tract than aspirin, indomethacin, ibuprofen, naproxen, or piroxicam, and compares favorably with diclofenac.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...