نتایج جستجو برای: or quadruple occurrences
تعداد نتایج: 3556496 فیلتر نتایج به سال:
helicobacter pylori infection is one of the most common human infections which have been associated with many upper gasterointestinal complications. different treatment regimens for helicobacter pylori eradication have been used. one of these regimes is the quadruple therapy regimen which metronidazole is one of the medications. in recent years several reports on h. pylori resistance to this an...
Background: Triple therapy with a proton pump inhibitor, c1arithromycin and amoxicillin and quadruple therapy with a proton pump inhibitor, bismuth citrate, met ronidazole and amoxicillin have been proposed in Maastricht 2000 as the optimal treat ment of Helicobacter pylori infection. We aimed to compare these two regimens in Iranian pediatric patients. Methods: A randomized clinical trial in...
This study aimed at identifying characteristics of ethical occurrences related to nursing care in a large private hospital in the city of São Paulo. There were 190 occurrences reported to the hospital's Nursing Ethical Committee (NEC) between 1995 and 2004. Most occurrences caused no damages to the patient, the health institution, the nursing staff or the professional involved. From the total o...
background: in developing countries primary antibiotic-resistance and poor compliance are the main causes of helicobacter pylori (hp) eradication failure of standard regimens. aim: to investigate eradication rate, patient's compliance and tolerability of a 1-wk azithromycin based quaruple therapy versus the 2-wk conventional therapy. materials and methods: a total of 129 hp-positive patients we...
Multivariate event time data arises frequently in both medical and industrial settings. In such data sets: event times may be associated with quite diierent occurrences, event times can not be considered as independent-the distribution of time to occurrence of one event may change after the occurrence of another, events can occur simultaneously, available covariate information may provide usefu...
Random mutagenesis and screening for enzymatic activity has been used to engineer horse heart myoglobin to enhance its intrinsic peroxidase activity. A chemically synthesized gene encoding horse heart myoglobin was subjected to successive cycles of PCR random mutagenesis. The mutated myoglobin gene was expressed in Escherichia coli LE392, and the variants were screened for peroxidase activity w...
BACKGROUND AND AIM Metronidazole and tetracycline-based second-line quadruple therapy, widely used for Helicobacter pylori infection, often ends up in failure due to antibiotic resistance and poor compliance in Korea. Our aim is to evaluate the efficacy and tolerability of moxifloxacin-based triple therapy as an alternative second-line treatment for H. pylori infection. METHODS The subjects c...
BACKGROUND Microscopy-based identification of eggs in stool offers simple, reliable and economical options for assessing the prevalence and intensity of hookworm infections, and for monitoring the success of helminth control programs. This study was conducted to evaluate and compare the diagnostic parameters of the Kato-Katz (KK) and simple sodium nitrate flotation technique (SNF) in terms of d...
BACKGROUND It is uncertain how best to screen pregnant women for the presence of fetal Down's syndrome: to perform first-trimester screening, to perform second-trimester screening, or to use strategies incorporating measurements in both trimesters. METHODS Women with singleton pregnancies underwent first-trimester combined screening (measurement of nuchal translucency, pregnancy-associated pl...
Apollonian circle packings arise by repeatedly filling the interstices between mutually tangent circles with further tangent circles. It is possible for every circle in such a packing to have integer radius of curvature, and we call such a packing an integral Apollonian circle packing. This paper studies number-theoretic properties of the set of integer curvatures appearing in such packings. Ea...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید