Search results for "statistical [Methods]"
showing 10 items of 1664 documents
Comparison of Postural Features and Muscle Strength between Children with Idiopathic Short Stature and Healthy Peers in Relation to Physical Exercise
2020
Previous research has reported that children with idiopathic short stature (ISS) showed functional and cognitive impairments. The purpose of this study was to compare muscle strength and body posture between children with ISS treated with growth hormone (GH) and healthy peers (healthy children, HC), and to analyze whether these parameters were affected by physical exercise. Eighteen children for the ISS group (mean age: 10.96 ± 1.68 years) and 26 children for the HC group (mean age: 10.19 ± 1.06 years) were recruited for the study. All participants performed the following assessments: handgrip and Sargent test for the muscle strength evaluation; baropodometric and stabilometric test for the…
Individualized Monitoring of Muscle Recovery in Elite Badminton
2019
\(\bf Purpose:\) Individualized reference ranges for serum creatine kinase (CK) and urea are a promising tool for the assessment of recovery status in high-level endurance athletes. In this study, we investigated the application of this approach in racket sports, specifically for the monitoring of elite badminton players during the preparation for their world championships. \(\bf Methods:\) Seventeen elite badminton players were enrolled of which 15 could be included in the final analysis. Repeated measurements of CK and urea at recovered (R) and non-recovered (NR) time points were used for the stepwise individualization of group-based, prior reference ranges as well as for the evaluation o…
Intra-operative locally injected pharmacotherapy as a novel strategy for adhesion prophylaxis.
2012
Abstract Background Pharmacotherapy for peritoneal adhesion prophylaxis has been a focus for intensive research. Previous strategies included intravenous and intraperitoneal application of suitable pharmaceutical agents. However, success of these strategies in humans has been limited. Here we describe intra-operative local injection of pharmaceuticals as a novel strategy for adhesion prophylaxis. Methods N = 208 peritoneal lesions were created in 26 adult Wistar rats. In each animal, lesions on one flank were randomly chosen for treatment with locally injected prednisolone whereas the contralateral side was injected with normal saline. Half of the animals were randomly selected for early a…
Prävention des früh-postoperativen IOD-Anstiegs nach Phakoemulsifikation
2001
Purpose. To compare the ocular hypotensive effect of different antiglaucomatous eye drops. Patients and methods. This double-blind, randomized study included 119 eyes of 119 patients without other ocular pathology undergoing standardized (one surgeon, Healon) small incision cataract surgery with foldable intraocular lens implantation.The patients were assigned to one of five groups: group 1:0.25% timolol in Gelrite (extended efficacy, n=23); group 2: 2% dorzolamide (n=24); group 3: combination of 0.5% timolol plus 2% dorzolamide (n=22); group 4: brimonidine (n=26); group 5: gentamicin (control, n=24). Intraocular pressure (IOP) was measured preoperatively and at 3±1,6±1,9±1,24±3, and 48±3 h…
Statistical Advances in Epidemiology and Public Health
2021
The key role of statistical modeling in epidemiology and public health is unquestionable [...]
Quality of life in patients with dysphagia after radiation and chemotherapy treatment for head and neck tumors
2013
Objective: The aim of this study is to analyze subjectively, using the SWAL-QOL questionnaire, swallowing dysfunction and associated factors after treatment with radiotherapy and chemotherapy in patients treated for head and neck cancer. Material and Methods: This is a cross-sectional study, based on the selection of patients with tumors of the head and neck area, treated with radiotherapy with or without chemotherapy during the years 2000 to 2006 at the Oncology Institute of Juiz de Fora. The data were analyzed using SPSS 15.0 software, and were evaluated using the chi-square test to compare differences in proportions between groups. The statistical significance level was set at 5%. Result…
A review of 640 Oral squamous cell carcinoma cases in Nigeria
2016
Background Oral squamous cell carcinoma (OSCC) is the most prevalent malignant neoplasm in the oral cavity and accounts for 70% to 90% of all oral malignant neoplasms. The aim of this study was to examine the demographic distribution of OSCC in five Tertiary Health centres in Nigeria. Material and methods All cases diagnosed as OSCC during the period from 1970 -2014 were retrieved from the records of five teaching hospitals in Nigeria. Hematoxylin and eosin stained histological slides of all cases that had a diagnosis of OSCC were reviewed for confirmation and inclusion. Data from all the centers was collated at the University College Hospital, Ibadan by 2 researchers. The data was entered …
Systematic review of the association between particulate matter exposure and autism spectrum disorders
2017
Particulate matter (PM) as an environmental pollutant is suspected to be associated with autism spectrum disorders. The aim of the present study was to review the epidemiological literature currently available on the relation between PM exposure and diagnosis of ASD. The PubMed database was searched from November 2015 up to January 2016 by one of the authors. We included observational studies (cohort and case control studies) published in English carried out in children within the last 10 years, measuring PM exposure and health outcomes related to ASD. 13 studies met the inclusion criteria. Four of the studies found no association between PM exposure and ASD. The other 8 studies show positi…
Diagnostic accuracy of clinical parameters to monitor peri-implant conditions: A matched case-control study
2018
International audience; Background: The aim of this case-control study was to estimate the diagnostic accuracy of the standard clinical parameters in diagnosing healthy peri-implant tissues, peri-implant mucositis, and peri-implantitis.Methods: A case-control study was designed to compare the clinical parameters used in the diagnosis of peri-implant diseases such as: probingdepth (PD), bleeding on probing (BOP), mucosal redness (MR), suppuration (SUP), and plaque index (PI). Furthermore, the influence of patient-(sex, age) and implant-related variables (implant neck configuration, time in function after loading) were evaluated to investigate the association with the clinical findings. The i…
Creencias respecto al ejercicio físico y cambios psicológicos tras sufrir un Síndrome Coronario Agudo
2019
Actualmente, siguen existiendo algunos interrogantes acerca del estado psicológico de las personas que han sufrido un Síndrome Coronario Agudo (SCA). El presente trabajo tiene un doble objetivo. En primer lugar, a partir de un estudio piloto compuesto por hombres y mujeres, evaluar los cambios en las creencias respecto a la utilidad del ejercicio como herramienta de salud psicológica y física. En segundo lugar, a partir de un segundo estudio formado por mujeres, comparar los cambios en variables psicológicas y su ajuste a la enfermedad así como observar diferencias, tras su paso por un programa de rehabilitación cardiaca que incluye ejercicio físico. Se evaluaron 37 pacientes de ambos sexos…