Search results for "Community"
showing 10 items of 2132 documents
Caries and quality of life in portuguese adolescents : impact of diet and behavioural risk factors
2018
Background The aim of this study was to assess the impact of diet and behavioural risk factors on caries appearance, and on oral health-related quality of life (OHRQoL) among Portuguese adolescents. Material and methods An epidemiological study conducted on 782 adolescents between 11-17 years, from randomly selected public schools of the 3rd cycle of basic education. All participants were asked for self-perceived general status health, about tooth-brushing habits and about the using of toothpaste with fluoride and a Food Frequency Questionnaire. The DMFT index (decayed, missing and filled teeth) was evaluated according to WHO criteria. To evaluate the OHRQoL, the 49-items Oral Health Impact…
Knowledge, Attitude and Practice of Hepatitis B Virus Infection among Dental Students and Interns in Saudi Arabia
2018
Background Hepatitis B virus (HBV) is a worldwide healthcare problem. Dental health care professionals are at a high risk of infection by HBV. The present study investigated the knowledge, attitude and practice of HBV infection among Saudi dental students and Interns in Saudi Arabia. Material and methods This was a questionnaire-based cross-sectional study. A self-administered questionnaire consisting of questions on students' knowledge, attitudes, and practices regarding HBV was used. Data of 420 participants were analyzed using SPSS (Statistical Package for Social Studies) version 22.0. Results The response rate was 84%. Overall, the participants showed fair level of knowledge about HBV, …
Recommendations by the Spanish Society of Epidemiology and Oral Public Health (SESPO) for the healthcare adaptation of public health dental clinics i…
2020
Background In March 2020, the World Health Organization (WHO) declared the COVID-19 pandemic and, a few days later, the Spanish Government declared a State of Emergency and the population lockdown. This crisis situation crisis forced deep changes in health care. At dental care level, it became necessary for both public health services and private consultations to plan changes to enable them to face this healthcare challenge. Material and methods SESPO and the General Council of Dentists of Spain (CGDE) appointed a Working Group to prepare a protocol for dental clinics after the lockdown stage. Continuing with this teamwork task, a series of recommendations addressed to public health manager…
Epidemiology of retinitis pigmentosa in the valencian community (Spain)
1995
The purposes of this study are to determine the frequencies of the different genetic forms of retinitis pigmentosa and to perform segregation analysis in the different genetic subtypes. Retinitis pigmentosa was diagnosed in 263 persons from 132 families. The frequency of the autosomal recessive type was the highest (31.8%) while the X-linked type was very rare (1.5%). The frequency of autosomal dominant type was 14.4% and the simplex cases constituted half of the total cases of RP registered in our community. In conclusion, in our population the high proportion of simplex cases and the low number of X-linked families are noticeable. The result of segregation analysis showed good agreement w…
COVID-19 Infection Process in Italy and Spain: Are Data Talking? Evidence From ARMA and Vector Autoregression Models
2020
COVID-19 (coronavirus disease 2019) has spread successfully worldwide in a matter of weeks. After the example of China, all the affected countries are taking hard-confinement measures to control the infection and to gain some time to reduce the significant amount of cases that arrive at the hospital. Although the measures in China reduced the percentages of new cases, this is not seen in other countries that have taken similar measures, such as Italy and Spain. After the first weeks, the worry was whether or not the healthcare system would collapse rather than its response to the patient's needs who are infected and require hospitalization. Using China as a mirror of what could happen in ou…
La teoría del cambio: una herramienta para la planificación y la evaluación participativa en salud comunitaria
2020
Resumen: Existe un creciente interés por encontrar respuestas innovadoras para evaluar intervenciones complejas en salud pública. En esta nota metodológica, se presenta la teoría del cambio como una herramienta útil para facilitar tanto la planificación como la evaluación de intervenciones en promoción de la salud comunitaria. Una teoría del cambio es una representación visual de cómo funciona un programa o una intervención, en la que se identifican sus diferentes componentes y cómo cada elemento se vincula con otro: cuáles son sus objetivos, los resultados esperados y a través de qué acciones se pretenden alcanzar. Es una herramienta de investigación aplicada a la práctica que se desarroll…
Diagnosis of Tinnitus: Neurological Examination
2011
1. There is an urgent need for a set of assessment methods to be agreed upon and utilized by the international tinnitus research community. 2. Neurological examination of tinnitus patients is essential to achieve a good diagnostic approach to the different forms of objective and subjective tinnitus. 3. This chapter summarizes the neurological examination in tinnitus, including the protocol used in the authors’ tinnitus clinic, which is based on the consensus of the Tinnitus Research Initiative (TRI).
Respiratory Syncytial Virus: New Challenges for Molecular Epidemiology Surveillance and Vaccination Strategy in Patients with ILI/SARI.
2021
Several respiratory pathogens are responsible for influenza-like illness (ILI) and severe respiratory infections (SARI), among which human respiratory syncytial virus (hRSV) represents one of the most common aetiologies. We analysed the hRSV prevalence among subjects with ILI or SARI during the five influenza seasons before the emergence of SARS-CoV-2 epidemic in Sicily (Italy). Respiratory specimens from ILI outpatients and SARI inpatients were collected in the framework of the Italian Network for the Influenza Surveillance and molecularly tested for hRSV-A and hRSV-B. Overall, 8.1% of patients resulted positive for hRSV. Prevalence peaked in the age-groups <
Distribution patterns of phytoplankton functional groups in connected/isolated reservoirs in an urban drinking water system
2015
Eighteen reservoirs belonging to an urban drinking water system (Zhuhai city, South China) were investigated in the dry and flood seasons of 2013 to evaluate how hydrological connectivity may affect the specie richness and functional composition of phytoplankton. Eleven among the studied water bodies are connected through pipelines and seven are isolated. Twenty one phytoplankton functional groups were identified in the studied reservoirs. Cluster analysis showed that phytoplankton similarity is higher among connected reservoirs than among isolated ones. The average α-diversity is high in the connected reservoirs, but the average β-diversity is much higher in the isolated reservoirs. The hi…
Initial pH Conditions Shape the Microbial Community Structure of Sewage Sludge in Batch Fermentations for the Improvement of Volatile Fatty Acid Prod…
2022
Conversion of wastewater treatment plants into biorefineries is a sustainable alternative for obtaining valuable compounds, thus reducing pollutants and costs and protecting the environment and human health. Under specific operating conditions, microbial fermentative products of sewage sludge are volatile fatty acids (VFA) that can be precursors of polyhydroxyalkanoate thermoplastic polyesters. The role of various operating parameters in VFA production has yet to be elucidated. This study aimed to correlate the levels of VFA yields with prokaryotic microbiota structures of sewage sludge in two sets of batch fermentations with an initial pH of 8 and 10. The sewage sludge used to inoculate th…