Results 1 to 10 of about 6,686 (215)

Dose-Response Relationships of RU 486

Annals of Medicine, 1993
Clinical experience has indicated that the effects of RU 486 can be divided into dose-dependent and dose-independent effects. Examples of the dose-dependent effects include the antiglucocorticoid effects of RU 486, whereas pregnancy termination or dilatation of the cervix can be considered dose-independent with the various regimens tested so far ...
Oskari Heikinheimo
exaly   +3 more sources

Effective dose of propofol combined with a low-dose esketamine for gastroscopy in elderly patients: A dose finding study using dixon’s up-and-down method

Frontiers in Pharmacology, 2022
Objective: This study aimed to determine the optimal dose of propofol combined with esketamine to inhibit the response to gastroscope insertion in elderly patients.Methods: This is a prospective, non-controlled, non-randomized, single-center study ...
Yuling Zheng, Yafei Xu, Bixin Huang, Ying Mai, Yiwen Zhang, Zhongqi Zhang   +5 more
doaj   +1 more source

Oral Mucosal Lesions Associated with Smokers and Chewers – A Case-Control Study in Chennai Population [PDF]

Journal of Clinical and Diagnostic Research, 2015
Aims and Objectives: To determine the association of oral mucosal lesions in a group of Chennai population aged 15 years and above with smoking and chewing habits.
Shyam Sundar Behura, Mahaboob Kader Masthan, Aravindha Babu Narayanasamy   +2 more
doaj   +1 more source

Effect of balance training on static and dynamic balance performance in male adolescents: role of training frequency

BMC Research Notes, 2022
Objective Previous studies reported significant improvements in static and dynamic balance performance following balance training during adolescence.
Thomas Muehlbauer, Arne Grundmann, Lukas Vortkamp, Simon Schedler   +3 more
doaj   +1 more source

Evaluation of Dose-Painting in the Dominant Intraprostatic Lesions by Radiobiological Parameters using 68Ga- PSMA PET/CT [PDF]

Journal of Biomedical Physics and Engineering, 2022
Background: Patients diagnosed with dominant intraprostatic lesions (DIL) may need radiation doses over than 80 Gy. Dose-painting by contours (DPC) is a useful technique which helps the patients. Dose-painting approach need to be evaluated. Objective: To
Khadijeh Bamneshin, Seied Rabi Mahdavi, Ahmad Bitarafan-Rajabi, Parham Geramifar, Payman Hejazi, Fereshteh Koosha, Majid Jadidi   +6 more
doaj   +1 more source

Effects of balance training on static and dynamic balance performance in healthy children: role of training duration and volume

BMC Research Notes, 2021
Objective Improvements in balance performance through balance training programs in children have been reported in several studies. However, the influence of balance training modalities (e.g., training period, frequency, volume) on the training ...
Thomas Muehlbauer
doaj   +1 more source

Dose–response relationship between active smoking and lung cancer mortality/prevalence in the Chinese population: a meta-analysis

BMC Public Health, 2023
Background The dose‒response relationship-based relative risk (RR) of smoking exposure could better predict the risk of lung cancer than the dichotomous RR.
Feiling Ai, Jian Zhao, Wenyi Yang, Xia Wan   +3 more
doaj   +1 more source

Modeling of dose-response relationships. [PDF]

Environmental Health Perspectives, 1981
The main dose-response models for chronic toxicity are considered. For dichotomous response, the log probit, multi-hit, and multistage models are presented. For time-to-occurrence response, the log-normal and three variations of multistage models are presented. Finally, the Cornfield hockey-stick model is considered, and, for low-dose extrapolation, it
openaire   +2 more sources

Evaluation of oral immunotherapy efficacy and safety by maintenance dose dependency: A multicenter randomized study

World Allergy Organization Journal, 2020
Background: Generally, oral immunotherapy (OIT) aims for daily administration. Recently, the efficacy of treatment with OIT at a low dose has been reported.
Kiyotake Ogura, Noriyuki Yanagida, Sakura Sato, Takanori Imai, Komei Ito, Naoyuki Kando, Masanori Ikeda, Rumiko Shibata, Yoko Murakami, Takao Fujisawa, Mizuho Nagao, Norio Kawamoto, Naomi Kondo, Atsuo Urisu, Ikuya Tsuge, Yasuto Kondo, Kazuko Sugai, Osamu Uchida, Mitsuyoshi Urashima, Masami Taniguchi, Motohiro Ebisawa   +20 more
doaj   +1 more source

Dose response relationship in anti-stress gene regulatory networks. [PDF]

PLoS Computational Biology, 2007
To maintain a stable intracellular environment, cells utilize complex and specialized defense systems against a variety of external perturbations, such as electrophilic stress, heat shock, and hypoxia, etc.
Qiang Zhang, Melvin E Andersen
doaj   +1 more source