scholarly journals Morphological characteristics of meningiomas

2010 ◽  
Vol 63 (3-4) ◽  
pp. 237-240
Author(s):  
Maja Grujicic ◽  
Nada Vuckovic ◽  
Petar Vulekovic
Keyword(s):  
Morphological Characteristics ◽  
Frontal Region ◽  
Age Group ◽  
Intracranial Tumors ◽  
Sex Distribution ◽  
Histological Types ◽  
Clinical Center ◽  
Transitional Type ◽  
Common Histological Type ◽  
Age And Sex

Introduction Meningiomas are common intracranial neoplasms which originate from the soft meninges, precisely from meningeal arachnoidal cells. The aim of this investigation was to establish the age and sex distribution of the examinees, localization, frequency and histological types of meningiomas. Material and methods The investigation was carried out in the period from January 2001 to June 2006. It included 490 consecutive patients of both sexes with diagnosed intracranial tumors and undergoing surgical treatment at the Neurosurgery Clinic of the Clinical Center of Vojvodina. The surgery samples were analyzed in the Laboratory of the Institute of Pathology and Histology of the Clinical Center of Vojvodina. Out of 490 patients with diagnosed intracranial tumors, 137 (27.96%) were diagnosed to have meningiomas. Results Meningiomas were more frequent in females (63%) than in males (37%) and they were most common in the 50-59 year age group (37.2%). The most common localization of meningiomas was the frontal region (36.5%). Meningiomas were more common on the left side (44.5%). In regard to other histological types of intracranial tumors, meningiomas were more frequent in females (36.3%). The most common histological type of meningiomas was transitional meningiomas (59.1%). The commonest histological types of meningiomas were benign meningiomas (93.4%). Malignant histological types of meningiomas were more common in males (83.3%), whereas benign histological types were more common in females (64.1%). Conclusion A typical patient with meningiomas is a woman 50-59 years old. The tumor is located in the left frontal region. On histology it is benign, transitional type of meningiomas.

scholarly journals Provincial trends in Legionnaires’ disease are not explained by population structure in Denmark, 2015 to 2018

2021 ◽  
Vol 26 (25) ◽  
Author(s):  
Kelsie Cassell ◽  
Daniel Thomas-Lopez ◽  
Charlotte Kjelsø ◽  
Søren Uldum
Keyword(s):  
Population Distribution ◽  
Age Groups ◽  
Cold Climate ◽  
Age Group ◽  
Sex Distribution ◽  
Routine Surveillance ◽  
High Incidence ◽  
Legionnaires Disease ◽  
Relative Differences ◽  
Age And Sex

Background Legionnaires’ disease (LD) incidence has been increasing in several European countries since 2011. Currently, Denmark is experiencing one of the highest annual incidences of LD despite its relatively cold climate and homogenous population, and the incidence differs notably across the country. Aim We sought to determine whether provincial differences in LD incidence are attributable to the age and sex distribution of the population, and to characterise the risk of LD by province and age group in Denmark. Methods Using national routine surveillance data for domestic LD cases collected between 2015 and 2018, we assessed the incidence of disease by province and year. Poisson regression models were fit to understand the risk of LD by year and province, as well as by 5-year age groups. Results Incidence of domestic LD increased 48% between 2015 and 2018 across Denmark. Some provinces continuously had a high incidence of disease, even after adjusting for yearly trends and the underlying population distribution. Variations in the proportion of the population aged 65 years and older were not responsible for the increase in disease in our analysis. Finally, incidence of disease increased with each 5-year age group in both men and women. Conclusions The relative differences in incidence between Danish provinces could not be explained by the age and sex distribution of the population, indicating that other factors must be responsible for the varying incidence across the country. These results may help inform trends in other countries in Europe also experiencing an unexplained high incidence of LD.

scholarly journals Age and Sex Distribution of Speech Disorders

2015 ◽  
Vol 5 (1) ◽  
pp. 7-14
Author(s):  
Mahdi Al-Dujaily ◽  
Sanàa J Abu Nabàa
Keyword(s):  
Mental Retardation ◽  
Language Development ◽  
Language Disorders ◽  
Communication Disorders ◽  
Speech Disorders ◽  
Age Group ◽  
Sex Distribution ◽  
Group 3 ◽  
Delayed Language Development ◽  
Age And Sex

ABSTRACT Background Speech-language pathology is a specialty in the study, assessment, and rehabilitation of speech-language disorders (or communication disorders) which are common problems that may affect both sexes and all age groups. Aim The aim of this study is to raise the attention in Iraq about the role of certified speech pathologists (or speech therapists) in the treatment of patients with communication disorders according to their age and sex distribution, as seen in the phonetic center of University of Jordan. Patients and methods Subjects with speech problems, who visited the phonetic center in Jordan University for treatment by certified speech-language pathologists, were analyzed retrospectively during 3 years (1996 to 1998), and it included 731 subjects with speech disorders, consisted of 213 females and 518 males, with a minimum age of 2 years and a maximum age of 72 years. Results The most common age presentation of communication disorders varies, and it was found that the major speech and language disorders and their distribution were as follows: delayed language development occurred mainly in age group 3 to 4 years (about 57%), stuttering occurred in 3 to 5 years (about 24%), and in articulation disorder occurred in age group 4 to 6 years with about 42%, and in hearing impaired patients occurred mainly in age group of 2 to 4 years with about 45%, in children with mental retardation occurred in age group of 6 to 8 years with about 29%, voice disorders occurred in age 20 to 29 (25%), nasality problems in age group 3 to 5 years (25%), dyslexia in age group 8 to 10 years (40%), and the cases of apraxia, aphasia, and autism were low in number. Conclusion The age and sex distribution of communication disorders varies according to the type of disorder. The speechlanguage pathologists have very important role in the evaluation and treatment of speech language disorders. There is great deficiency of this specialty in this country, and the aim of this article is to ring the bell of attention to these common disorders. Abbreviations SLP: Speech-language pathologist; CDs: Communication disorders; DLD: Delayed language development; HIP: Hearing impaired patient; MR: Mental retardation; CP: Cerebral palsy. How to cite this article Al-Dujaily M, Nabàa SJA. Age and Sex Distribution of Speech Disorders. Int J Phonosurg Laryngol 2015;5(1):7-14.

scholarly journals Age and Sex Specific Trends in Incidence of Juvenile Idiopathic Arthritis in Danish Birth Cohorts from 1992 to 2002: A Nationwide Register Linkage Study

2021 ◽  
Vol 18 (16) ◽  
pp. 8331
Author(s):  
Isabel Cardoso ◽  
Peder Frederiksen ◽  
Ina Olmer Specht ◽  
Mina Nicole Händel ◽  
Fanney Thorsteinsdottir ◽  
...  
Keyword(s):  
Juvenile Idiopathic Arthritis ◽  
Regression Model ◽  
Incidence Rate ◽  
Poisson Regression ◽  
Linkage Study ◽  
Incidence Rates ◽  
Age Group ◽  
Poisson Regression Model ◽  
Birth Cohorts ◽  
Age And Sex

This study reports age- and sex-specific incidence rates of juvenile idiopathic arthritis (JIA) in complete Danish birth cohorts from 1992 through 2002. Data were obtained from the Danish registries. All persons born in Denmark, from 1992–2002, were followed from birth and until either the date of first diagnosis recording, death, emigration, 16th birthday or administrative censoring (17 May 2017), whichever came first. The number of incident JIA cases and its incidence rate (per 100,000 person-years) were calculated within sex and age group for each of the birth cohorts. A multiplicative Poisson regression model was used to analyze the variation in the incidence rates by age and year of birth for boys and girls separately. The overall incidence of JIA was 24.1 (23.6–24.5) per 100,000 person-years. The rate per 100,000 person-years was higher among girls (29.9 (29.2–30.7)) than among boys (18.5 (18.0–19.1)). There were no evident peaks for any age group at diagnosis for boys but for girls two small peaks appeared at ages 0–5 years and 12–15 years. This study showed that the incidence rates of JIA in Denmark were higher for girls than for boys and remained stable over the observed period for both sexes.

Correlations between Speakers' Body Size and Acoustic Parameters of Voice

2007 ◽  
Vol 105 (1) ◽  
pp. 215-220 ◽  
Author(s):  
Julio Conzález
Keyword(s):  
Body Size ◽  
Significant Relationship ◽  
The Body ◽  
Age Group ◽  
Acoustic Parameters ◽  
Acoustic Measures ◽  
Age And Sex

Generally, there is a significant relationship between some acoustic measures (F0 and formant parameters) and the body size of speakers; however, data become less clear when age and sex variables are controlled. To date, no other vocal parameter apart from F0 has been studied in relation to body size. In the present study, correlations between a set of 27 parameters of the Multi-dimensional Voice Program (Kay Elemetrics Corp.) and 4 body measures were obtained from 134 speakers of both sexes belonging to one age group (20–29 years). Correlations within sex groups were null or very weak, and all significant coefficients were below .35.

Cholesterol Screening in Pediatric Practice

PEDIATRICS ◽  
1991 ◽  
Vol 88 (2) ◽  
pp. 250-258
Author(s):  
David C. Goff ◽  
Ge A. Donker ◽  
Darwin R. Labarthe ◽  
Jesse D. Ragan ◽  
A. Thomas Adkins ◽  
...  
Keyword(s):  
Specific Reference ◽  
Group Practice ◽  
Age Group ◽  
High Cholesterol ◽  
Pediatric Practice ◽  
Screening Criteria ◽  
Sibling Pairs ◽  
Cholesterol Screening ◽  
Cholesterol Levels ◽  
Age And Sex

Four pediatricians introduced a portable cholesterol analyzer into their group practice. Their experience is described on the basis of 12 months of screening in 1665 children and adolescents. The overall 50th and 90th percentile values for a subgroup of 1406 routinely screened children were 156 and 197 mg/dL, respectively, but there was marked variation in these values among specific age and sex groups. Cholesterol levels decreased by age group during the early teenage years and increased thereafter, these changes occurring at ages approximately 2 years younger for girls than for boys. Further analysis of screening results for 398 sibling pairs demonstrated significant concordance between paired cholesterol levels when classified by the respective age- and sex-specific 90th percentile values for each member of the pair. Sibling pairs in which both members' cholesterol values exceeded their 90th percentile value were identified 2.4 times as frequently as expected (confidence interval 1.1 to 4.5, P = .029). The observations reported here indicate that office-based cholesterol screening in a pediatric practice may be both practical and useful, although further consideration of screening criteria is needed. Age- and sex-specific reference values for cholesterol levels during childhood could improve screening results. Special emphasis should be directed toward screening siblings of children in whom high cholesterol levels have been detected.

scholarly journals Visuospatial Reasoning and Its Relation to External Variables

2014 ◽  
Vol 24 (58) ◽  
pp. 197-204
Author(s):  
Juliana Carnevalli Siqueira Nery ◽  
Fabián Javier Marín Rueda
Keyword(s):  
Age Group ◽  
Older Students ◽  
Normative Sample ◽  
Male And Female ◽  
Visuospatial Reasoning ◽  
External Variables ◽  
Belo Horizonte ◽  
Performance Results ◽  
The City ◽  
Age And Sex

In this study, the relation of age and sex with visuospatial reasoning assessed by the Cube Test was investigated. In addition, a comparative study was conducted between this study sample and the normative group of the test with regard to visuospatial reasoning performance results. Six hundred and eighty-four students participated in this study, from the city of Belo Horizonte (State of Minas Gerais, Brazil), aged between 15 and 57 years old, both male and female. The results showed both age and sex differences, where younger students showed a significantly higher performance than older students and men showed significantly higher averages than women in every test comparison. In the study with the normative sample, men showed higher averages than women throughout every age group and in the overall result of both studies. The results obtained reflect those found in the literature and highlight the influence of age and sex on visuospatial reasoning.

Chapter V. Age and Sex Distribution

1938 ◽  
Vol Original Series, Volume 19 (36 Suppl) ◽  
pp. 157-161
Keyword(s):  
Sex Distribution ◽  
Age And Sex
Sign in / Sign up

Export Citation Format

Share Document