ERIC Educational Resources Information Center
Umek, Ljubica Marjanovic; Lesnik, Petra
This study compared the social interaction and types of symbolic play found in mixed-age and same-age preschool groups. The sample included 8 groups of 14 to 20 children, which were naturally formed and had been operating since the beginning of the school year. The four same-age groups included a group of 3- to 4-year-olds, a group of 4- to…
ERIC Educational Resources Information Center
Tercek, Patricia M.
This practicum study examined kindergarten teachers' perspectives regarding mixed-age groupings that included kindergarten students. The study focused on pedagogical reasons for using mixed-age grouping, ingredients necessary for successful implementation of a multiage program that includes kindergartners, and the perceived effects of a multiage…
Prevalence of dilated cardiomyopathy in Doberman Pinschers in various age groups.
Wess, G; Schulze, A; Butz, V; Simak, J; Killich, M; Keller, L J M; Maeurer, J; Hartmann, K
2010-01-01
Dilated cardiomyopathy (DCM) in Doberman Pinschers is an autosomal dominant inherited disease. The prevalence of DCM in Doberman Pinschers of various age groups in Europe is currently unknown, but this information would be important to develop recommendations for screening programs. To evaluate the prevalence of cardiomyopathy in various age groups of Dobermans. Seven hundred and seventy-five examinations in 412 Doberman Pinschers. Dogs were included in a prospective longitudinal cohort study. Each examination included echocardiography and 24-hour ECG (Holter) examination. A cut-off value of >100 ventricular premature contractions (VPCs) per 24 hours on Holter examination or abnormal echocardiography was considered diagnostic for cardiomyopathy. The cumulative prevalence included all dogs with DCM and healthy dogs >7 years of age. DCM prevalence in various age groups was as follows: age group 1 (1 to <2 years) 3.3%, age group 2 (2 to <4 years) 9.9%, age group 3 (4 to <6 years) 12.5%, age group 4 (6 to <8 years) 43.6%, and age group 5 (>8 years) 44.1%. The cumulative prevalence of Doberman Pinscher cardiomyopathy was 58.2%. There was an equal sex distribution, but male dogs showed earlier echocardiographic changes than did female dogs, which had significantly more VPCs. The prevalence of Doberman cardiomyopathy is very high in Europe. Disease manifestation and progression are different between male and female dogs. Yearly screening for DCM by Holter examination and echocardiography is recommended, starting at 2 years of age.
ERIC/EECE Report. Mixed Age Grouping.
ERIC Educational Resources Information Center
Cesarone, Bernard
1995-01-01
Summarizes eight recent ERIC documents and seven journal articles on mixed-age grouping. Includes discussions of teaching in the multiage classroom, Kentucky's Primary Program, developmentally appropriate practices in the primary grades, thematic instruction, attitudes toward mixed-age grouping, and questions and answers about mixed-age grouping.…
Age-related changes of serum mitochondrial uncoupling 1, rumen and rectal temperature in goats.
Arfuso, Francesca; Rizzo, Maria; Giannetto, Claudia; Giudice, Elisabetta; Fazio, Francesco; Piccione, Giuseppe
2016-07-01
Thermoregulatory processes are induced not only by exposure to cold or heat but also by a variety of physiological situations including age, fasting and food intake that result in changes in body temperature. The aim of the present study was to evaluate the differences in serum mitochondrial uncoupling protein 1 (UCP1), rumen temperature (TRUMEN) and rectal temperature (TRECTAL) values between adult and kids goats. Ten adult male Maltese goats aged 3-5 years old (Group A) and 30 male kids, raised for meat, were enrolled in this study. The kids were equally divided into 3 groups according to their age: Group B included kids aged 3 months, Group C included kids aged 4 months and Group D included kids aged 5 months. Blood samples and measurements of TRUMEN and TRECTAL were obtained from each animal. One-way repeated measures analysis of variance (ANOVA) was applied to evaluate the effect of age on the studied parameters. Statistically significant higher serum UCP1 levels (P<0.001) were found in Group A as compared to Groups B, C and D. Higher TRUMEN values (P<0.001) were found in Group A than in Groups B, C and D, and in Group B than in Groups C and D. Group A showed lower TRECTAL values (P<0.001) than Groups B, C and D. The Pearson's Correlation test was applied to assess significant relationship among studied parameters showing a statistically significant negative correlation between the values of TRECTAL and serum UCP1 in all studied Groups (P<0.001). These results indicate that goats have good control of body temperature suggesting that further details about the thermogenic capacity and the function of UCP1 in kids and adult goats are worth exploring. Copyright © 2016 Elsevier Ltd. All rights reserved.
Dream content of Canadian males from adolescence to old age: An exploration of ontogenetic patterns.
Dale, Allyson; Lafrenière, Alexandre; De Koninck, Joseph
2017-03-01
The present study was a first look at the ontogenetic pattern of dream content across the lifespan for men. The participants included 50 Canadian men in each of 5 age groups, from adolescence to old age including 12-17, 18-24, 25-39, 40-64, and 65-85. The last age group included 31 participants, totaling 231 males. One dream per participant was scored by two independent judges using content analysis. Trend analysis was used to determine the lifespan-developmental pattern of the dream content categories. Results demonstrated a predominance of aggressive dream imagery in the adolescent age group in line with social-developmental research. These patterns of dream imagery reflect the waking developmental patterns as proposed by social theories and recognized features of aging. Limitations and suggestions for future research, including the examining of the developmental pattern of gender differences across the lifespan, are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.
Effect of ezetimibe on the prevalence of cholelithiasis.
Stein, Assaf; Hermoni, Doron; Elis, Avishay; Konikoff, Fred M
2012-10-28
To investigate the prevalence of cholelithiasis among patients treated with ezetimibe. A retrospective, case-control study based on computerized medical records from patients of the Clalit Health Services, Sharon-Shomron region, from 2000 to 2009. Patients 20-85 years of age, who had been treated with ezetimibe and statins or statins only for at least 6 mo, and who had an abdominal ultrasound were included in the study. Collected data included age, gender, ezetimibe treatment duration, presence of hypothyroidism or diabetes, and existence of cholelithiasis as determined by ultrasound. Excluded were subjects after gallbladder resection, with hemolysis, myeloproliferative or inflammatory bowel diseases, and those treated with ursodeoxycholic acid and fibrates. Patients treated with statins and ezetimibe (study group) were compared to patients treated with statins only (control group). The study group included 25 patients and the control group 168. All patients in the study were treated with statins. The study group included 13 males (52%) and 12 females (48%), the control group 76 males (45%) and 92 (55%) females (P = 0.544). The groups did not differ in age (mean age: 68 ± 8 years, range 53-85 years vs mean age: 71 ± 8 years, range 51-85 years; P = 0.153) or in the rate of diabetic and hypothyroid patients [11 (44%) vs 57 (33%), P = 0.347 in the study group and 5 (20%) vs 23 (14%), P = 0.449 in the control group, respectively]. Patients in the study group were treated with ezetimibe for an average of 798 ± 379 d. Cholelithiasis was found in 4 (16%) patients in the study group and in 33 (20%) patients in the control group (P = 0.666). Ezetimibe does not appear to influence the prevalence of gallstones.
Harth, S C; Biggs, J S; Thong, Y H
1990-11-01
A comparison of 121 mature-age and 270 normal-age entrants who graduated from the University of Queensland Medical School between 1972 and 1987 shows that mature-age entrants are some 7 years older, are more likely to come from public (state) schools and less likely to have parents in professional/technical occupations. Otherwise, the two groups were similar in terms of gender, marital status, number of children, ethnic background and current practice location. The educational background of mature-age entrants prior to admission includes 44.6% with degrees in health-science areas and 31.4% with degrees in non-health areas. Reasons for delayed entry of mature-age entrants include late consideration of medicine as a career (34.7%), financial problems (31.4%), dissatisfaction with previous career (30.6%), poor academic results (19.8%), or a combination of the above factors. Motivations to study medicine include family influences (more so in normal-age entrants), altruistic reasons (more so in mature-age entrants) and a variety of personal/social factors such as intellectual satisfaction, prestige and financial security (similar for both groups) and parental expectations (more so in normal-age entrants). Mature-age entrants experienced greater stress throughout the medical course, especially with regard to financial difficulties, loneliness/isolation from the students and family problems (a greater proportion were married with children). While whole-course grades were similar in both groups, normal-age entrants tended to win more undergraduate honours/prizes and postgraduate diplomas/degrees, including specialist qualifications. Practice settings were similar in terms of group private practice, hospital/clinic practice or medical administration, but there was a greater proportion of mature-age entrants in solo private practice, and a smaller proportion in teaching/research. If given the time over, some two-thirds of both groups would choose medicine as a career. Reasons for job satisfaction include helping patients, intellectual stimulation and financial rewards. Reasons for dissatisfaction include pressure of work, red-tape/paperwork, 'doctor-bashing', long working hours, emotional strain, financial pressure, unfulfilled career expectations and irritation with trivial medical complaints.
Fonseca, Rochele Paz; Zimmermann, Nicolle; Scherer, Lilian Cristine; Parente, Maria Alice de Mattos Pimenta; Ska, Bernadette
2010-01-01
Neuropsychological studies on the processing of some specific cognitive functions throughout aging are essential for the understanding of human cognitive development from ages 19 to 89. This study aimed to verify the occurrence of differences in the processing of episodic memory, concentrated attention and speed of attentional processing among four age groups of adults. A total of 136 neurologically healthy adults, aged 19-89, with 9 or more years of schooling, took part in the study. Participants were divided according to four age groups: young, middle-aged, elderly and oldest old adults. Subtests of the Brief Neuropsychological Evaluation Instrument (NEUPSILIN) were applied for the cognitive assessment. Mean score of corrected answers and of response times were compared between groups by means of a one-way ANOVA test with post-hoc Scheffe procedures and ANCOVA including the co-variables of years of schooling and socio-economical scores. In general, differences in performance were observed from 60 years old on. Only the episodic memory task of delayed recall reflected differences from the age of around 40 onwards and processing speed from around the age of 70 onwards. Thus, differences were found between the age groups regarding their cognitive performance, particularly between young adults and elderly adults, and young adults and oldest old adults. Our research indicates that the middle-aged group should be better analyzed and that comparative cross-sectional studies including only extreme groups such as young and elderly adults are not sufficient.
Dyras, Marta; Lyszczarz, Justyna; Wójtowicz, Barbara; Jankowska, Katarzyna
2002-01-01
The aim of this work was the comparison of calendar age with dental age in the aspect of basic nutritional ingredients intake with precise taking into consideration microelements, macroelements and vitamins. 79 schoolchildren from swimming classes of championship school in Cracow aged 10-13 were included in the examination. Among this group of pupils 24-hour recall and complex dental examination including the estimation of dental status, the hygienic status of oral cavity were conducted and the presence of dental and occlusion defects were estimated. 24-hour recall including 3 following days contained the number of products in every meal, the number of meals and the time of their consumption. The schoolchildren were divided into 3 groups on the ground of the difference between dental and calendar age. Dentition on time (no more than 5 months difference between dental and calendar age) was stated by 25 pupils--group I. Accelerated dentition of fixed teeth was observed by 36 pupils--group II and delayed dentition by 18 persons--group III. In all groups lower than safe calcium intake (80% of pupils from these groups) and iron intake (55%) was noticed. In the range of left micro- and macroelements the disturbances in nutritional status were mainly stated bypersons with delayed dentition. The shortages in Magnesium intake concerned 67% of school children and in Zinc intake--72%. In the group of schoolchildren with accelerated dentition these shortages were about 40%. In the range of vitamins intake low niacin intake (39% of schoolchildren) and riboflavin intake (25%) were stated. The differences among these groups were observed only in thiamine intake (33% from group II and 19% from group III). In the group III more often low energetic value of daily nutrient intake was stated.
Hip Arthroscopy for Femoral-Acetabular Impingement: Do Active Claims Affect Outcomes?
Gigi, Roy; Rath, Ehud; Sharfman, Zachary T; Shimonovich, Shachar; Ronen, Itai; Amar, Eyal
2016-04-01
To compare outcomes of 3 patient groups undergoing hip arthroscopy. This study included 138 consecutive hip arthroscopies (106 analyzed) for femoral-acetabular impingement (FAI) with or without labral tear in patients with a minimum 1-year follow-up. Inclusion criteria included patients older than 18 with clinical or radiologic manifestation of FAI with or without labral tear. Exclusion criteria included previous hip surgery and various hip pathologies. Patients were classified into 3 study groups. Group 1 included work-related injuries with active claims ACs (n = 33); mean age, 32 (range, 19 to 63); group 2 included sports injuries with no ACs (n = 35); mean age, 32 (range, 18 to 69); and group 3 included non-sports-related injuries without pending ACs (NAS; n = 38); mean age, 45 (range, 20 to 68). Outcomes were assessed using modified Harris hip scores (mHHS) and hip outcome scores (HOS) preoperatively and during the final evaluation. Baseline score for all groups did not significantly differ (P = .210 for mHHS, P = .176 for HOS). All groups significantly improved from preoperative to final evaluation (group 1: mHHS P = .42, HOS P = .001; group 2: mHHS P < .001, HOS P < .001; group 3 NAS: mHHS P = .001, HOS P = .007). AC patients had the lowest final evaluation scores, while the sports group had the highest. The NAS group did not differ from either group at final evaluation. Preoperative and final evaluation scores inversely correlated with age (r range, -24 to -28; P < .05). This study has shown that patients may benefit from arthroscopic repair of FAI and labral tears regardless of ACs. The level of improvement, however, is not constant across patients with different characteristics. Moreover, it appears that age may impact perceived improvement after hip arthroscopy. Hip arthroscopy as an intervention in patients with ACs provided positive outcomes, corroborating that an AC is not a contraindication for this procedure. Level III, retrospective comparative study. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.
Miakotnykh, V V; Khodasevich, L S; Ermakov, B A
2011-01-01
This study included a total of 234 practically healthy men at the age from 40 to 69 years differing in the regimen of daily locomotor activity. They were divided into 4 groups, each comprised of subjects ranged by age with a ten-year interval. Group 1 included former high-level athletes continuing active physical training, group 2 was comprised of former high-level athletes living a sedentary life style, group 3 consisted of subjects regularly engaged in health-giving physical exercises, and group 4 included subjects who were never engaged in physical exercises. The energy consumption by the members of all four groups was estimated when they were undergoing a stepwise increasing workload on the veloergometer measured with the help of a computerized diagnostic system. The results of the study indicate that the high oxygen consumption at a limiting load in the former high-level athletes is associated with the significant economization of basal metabolism and the reduction of oxygen consumption at rest. This mechanism accounts for the possibility to retain adequate physical activity of the organism up to the age of 70 years.
Limbu, Ben; Katwal, Sulaxmi; Lim, Nicole S; Faierman, Michelle L; Gushchin, Anna G; Saiju, Rohit
2017-08-01
We determine whether age is a prognostic factor for surgical outcomes of external dacryocystorhinostomy (Ex-DCR). This retrospective cohort study conducted at Tilganga Institute of Ophthalmology (Kathmandu, Nepal) compared pediatric Ex-DCR procedures (age ≤ 15 years) to adult Ex-DCR procedures (age > 15 years) and was performed between January 2013 and December 2013, with a minimum follow-up period of 6 months. Primary outcome measure was rate of success, defined as complete resolution of subjective symptom(s) of epiphora (subjective success), combined with patent lacrimal passage on syringing (anatomical success) at last follow-up visit. Other outcome measures included clinical presentation, diagnosis, intraoperative complications and post-operative complications. In total, 154 Ex-DCR procedures were included, with an age range of 8 months to 81 years (mean age 36.4 ± 21.0 years). In all, 38 pediatric Ex-DCR procedures were compared to 116 adult procedures. Success rates were 97% in the pediatric group and 95% in the adult group, with no clinically or statistically significant difference in success rate or complication rate between groups (p > 0.05). Our study yielded high success rates of Ex-DCR in both pediatric and adult age groups suggesting that Ex-DCR remains an optimal treatment choice for all age groups. With no difference in surgical outcomes between pediatric and adult patients, including complication rate, we conclude that age is not a prognostic factor for Ex-DCR failure. We do not recommend adjuvant therapy for pediatric patients.
Unal, Ozkan; Kartum, Alp; Avcu, Serhat; Etlik, Omer; Arslan, Halil; Bora, Aydin
2009-12-01
The aim of this study was cerebrospinal flow quantification in the cerebral aqueduct using cine phase-contrast magnetic resonance imaging (MRI) technique in both sexes and five different age groups to provide normative data. Sixty subjects with no cerebral pathology were included in this study. Subjects were divided into five age groups: < or =14 years, 15-24 years, 25-34 years, 35-44 years, and > or =45 years. Phase, rephase, and magnitude images were acquired by 1.5 T MR unit at the level of cerebral aqueduct with spoiled gradient echo through-plane, which is a cine phase-contrast sequence. At this level, peak flow velocity (cm/s), average flow rate (cm/ s), average flow (L/min), volumes in cranial and caudal directions (mL), and net volumes (mL) were studied. There was a statistically significant difference in peak flow between the age group of < or =14 years and the older age groups. There were no statistically significant differences in average velocity, cranial and caudal volume, net volume, and average flow parameters among different age groups. Statistically significant differences were not detected in flow parameters between sexes. When using cine-phase contrast MRI in the cerebral aqueduct, only the peak velocity showed a statistically significant difference between age groups; it was higher in subjects aged < or =14 years than those in older age groups. When performing age-dependent clinical studies including adolescents, this should be taken into consideration.
Aging of theory of mind: the influence of educational level and cognitive processing.
Li, Xiaoming; Wang, Kai; Wang, Fan; Tao, Qian; Xie, Yu; Cheng, Qi
2013-01-01
Previous studies of theory of mind (ToM) in old age have provided mixed results. We predicted that educational level and cognitive processing are two factors influencing the pattern of the aging of ToM. To test this hypothesis, a younger group who received higher education (mean age 20.46 years), an older group with an education level equal to that of the young group (mean age 76.29 years), and an older group with less education (mean age 73.52 years) were recruited. ToM tasks included the following tests: the second-order false-belief task, the faux-pas task, the eyes test, and tests of fundamental aspects of cognitive function that included two background tests (memory span and processing speed) and three subcomponents of executive function (inhibition, updating, and shifting). We found that the younger group and the older group with equally high education outperformed the older group with less education in false-belief and faux-pas tasks. However, there was no significant difference between the two former groups. The three groups of participants performed equivalently in the eyes test as well as in control tasks (false-belief control question, faux-pas control question, faux-pas control story, and Eyes Test control task). The younger group outperformed the other two groups in the cognitive processing tasks. Mediation analyses showed that difficulties in inhibition, memory span, and processing speed mediated the age differences in false-belief reasoning. Also, the variables of inhibition, updating, memory span, and processing speed mediated age-related variance in faux-pas. Discussion focused on the links between ToM aging, educational level, and cognitive processing. Supported by Chinese National Natural Science Foundation (number: 30870766) and Anhui Province Natural Science Foundation (number: 11040606M166).
An adolescent age group approach to examining youth risk behaviors.
Oman, Roy F; McLeroy, Kenneth R; Vesely, Sara; Aspy, Cheryl B; Smith, David W; Penn, David A
2002-01-01
To investigate relationships among youth risk behaviors and demographic factors using an adolescent age group approach. Cross-sectional data from a randomly selected population. Risk behaviors were compared within specific demographic factors and by adolescent age groups. Racially diverse, inner-city neighborhoods in two midwestern cities. Teenagers (n = 1350) and parents (n = 1350) of the teenagers. Truancy; arrested/picked up by police; weapon carrying; fighting; sexual intercourse; tobacco, alcohol, and other drug use; demographic factors; and family structure. Youth mean age was 15.4 (+/- 1.7) years and 52% were female; racial/ethnic characteristics were 47% White, 22% Black, 19% Hispanic, and 10% Native American. Parents' mean age was 42.2 (+/- 8.4) years and 81% were female. chi 2 analyses indicated numerous significant (p < .05) youth risk behavior differences within the demographic factors and that many of the differences varied by adolescent age group. For example, risk behavior differences within racial/ethnic groups were most profound in the middle and older age groups, whereas risk behavior differences within parent income, education levels, and family structure were most apparent in the younger age groups. Of the demographic factors, family structure was most frequently associated with the risk behaviors. The results generally suggest that the relationships among risk behaviors and demographic factors vary within the adolescent age groups included in this study. The results will be useful for developing age-appropriate prevention programs for youth who fit the profile for these risk behaviors. The study protocol also includes specific sampling methods that may be useful for future studies that intend to collect data from difficult-to-reach populations.
Gao, Lingyun; Dong, Birong; Hao, Qiu Kui; Ding, Xiang
2013-08-01
Eating habits may have a key influence on cognitive function, however, the relationship between dietary intake and cognitive impairment in the elderly Chinese population has not been explored. The present study investigated the association between cognitive impairment and eating habits in elderly Chinese subjects >90 years of age. This study comprised data from subjects included in the 2005 Project of Longevity and Ageing in Dujiangyan, China. Subjects were divided into two groups: cognitive impairment group and normal group. Sociodemographic and dietary habit data were collected and cognitive function was assessed in all subjects using the Mini-Mental State Examination. Data from 763 subjects (249 men, 514 women) were included. There was no statistically significant difference in eating habits between the two groups. Education level in the cognitive impairment group was significantly lower than in the normal group. Significant between-group differences were detected in factors relating to subjects' professions. Eating habits were not related to cognitive impairment in elderly Chinese people >90 years of age.
Zhang, Y J; Wu, S L; Li, H Y; Zhao, Q H; Ning, C H; Zhang, R Y; Yu, J X; Li, W; Chen, S H; Gao, J S
2018-01-24
Objective: To investigate the impact of blood pressure and age on arterial stiffness in general population. Methods: Participants who took part in 2010, 2012 and 2014 Kailuan health examination were included. Data of brachial ankle pulse wave velocity (baPWV) examination were analyzed. According to the WHO criteria of age, participants were divided into 3 age groups: 18-44 years group ( n= 11 608), 45-59 years group ( n= 12 757), above 60 years group ( n= 5 002). Participants were further divided into hypertension group and non-hypertension group according to the diagnostic criteria for hypertension (2010 Chinese guidelines for the managemengt of hypertension). Multiple linear regression analysis was used to analyze the association between systolic blood pressure (SBP) with baPWV in the total participants and then stratified by age groups. Multivariate logistic regression model was used to analyze the influence of blood pressure on arterial stiffness (baPWV≥1 400 cm/s) of various groups. Results: (1)The baseline characteristics of all participants: 35 350 participants completed 2010, 2012 and 2014 Kailuan examinations and took part in baPWV examination. 2 237 participants without blood pressure measurement values were excluded, 1 569 participants with history of peripheral artery disease were excluded, we also excluded 1 016 participants with history of cardiac-cerebral vascular disease. Data from 29 367 participants were analyzed. The age was (48.0±12.4) years old, 21 305 were males (72.5%). (2) Distribution of baPWV in various age groups: baPWV increased with aging. In non-hypertension population, baPWV in 18-44 years group, 45-59 years group, above 60 years group were as follows: 1 299.3, 1 428.7 and 1 704.6 cm/s, respectively. For hypertension participants, the respective values of baPWV were: 1 498.4, 1 640.7 and 1 921.4 cm/s. BaPWV was significantly higher in hypertension group than non-hypertension group of respective age groups ( P< 0.05). (3) Multiple linear regression analysis defined risk factors of baPWV: Multivariate linear regression analysis showed that baPWV was positively correlated with SBP( t= 39.30, P< 0.001), and same results were found in the sub-age groups ( t -value was 37.72, 27.30, 9.15, all P< 0.001, respectively) after adjustment for other confounding factors, including age, sex, pulse pressure(PP), body mass index (BMI), fasting blood glucose (FBG), total cholesterol (TC), smoking, drinking, physical exercise, antihypertensive medications, lipid-lowering medication. (4) Multivariate logistic regression analysis of baPWV-related factors: After adjustment for other confounding factors, including age, sex, PP, BMI, FBG, TC, smoking, drinking, physical exercise, antihypertensive medication, lipid-lowering medication, multivariate logistic regression analysis showed that risks for increased arterial stiffness in hypertension group were higher than those in non-hypertension group, the OR in participants with hypertension was 2.54 (2.35-2.74) in the total participants, and same results were also found in sub-age groups, the OR s were 3.22(2.86-3.63), 2.48(2.23-2.76), and 1.91(1.42-2.56), respectively, in each sub-age group. Conclusion: SBP is positively related to arterial stiffness in different age groups, and hypertension is a risk factor for increased arterial stiffness in different age groups. Clinical Trial Registry Chinese Clinical Trial Registry, ChiCTR-TNC-11001489.
Determination of Age-Dependent Reference Ranges for Coagulation Tests Performed Using Destiny Plus.
Arslan, Fatma Demet; Serdar, Muhittin; Merve Ari, Elif; Onur Oztan, Mustafa; Hikmet Kozcu, Sureyya; Tarhan, Huseyin; Cakmak, Ozgur; Zeytinli, Merve; Yasar Ellidag, Hamit
2016-06-01
In order to apply the right treatment for hemostatic disorders in pediatric patients, laboratory data should be interpreted with age-appropriate reference ranges. The purpose of this study was to determining age-dependent reference range values for prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen tests, and D-dimer tests. A total of 320 volunteers were included in the study with the following ages: 1 month - 1 year (n = 52), 2 - 5 years (n = 50), 6 - 10 years (n = 48), 11 - 17 years (n = 38), and 18 - 65 years (n = 132). Each volunteer completed a survey to exclude hemostatic system disorder. Using a nonparametric method, the lower and upper limits, including 95% distribution and 90% confidence intervals, were calculated. No statistically significant differences were found between PT and aPTT values in the groups consisting of children. Thus, the reference ranges were separated into child and adult age groups. PT and aPTT values were significantly higher in the children than in the adults. Fibrinogen values in the 6 - 10 age group and the adult age group were significantly higher than in the other groups. D-dimer levels were significantly lower in those aged 2 - 17; thus, a separate reference range was established. These results support other findings related to developmental hemostasis, confirming that adult and pediatric age groups should be evaluated using different reference ranges.
Wu, Lora J; Acebo, Christine; Seifer, Ronald; Carskadon, Mary A
2015-12-01
Quantify the homeostatic and circadian effects on sleepiness and performance of adolescents. Examine age-related changes in homeostatic and circadian regulation of sleepiness and performance by comparing younger and older adolescent groups. Three-week laboratory study including 12 cycles of a 28-h forced desynchrony protocol. Controlled laboratory environment with individual sleep and performance testing rooms and shared common areas. Twenty-seven healthy adolescents including 16 females. Ages ranged from 9.6-15.2 years and participants were split into younger (n = 14 ages 9-12) and older (n = 13 ages 13-15) groups based on median age split of 13.0 years. N/A. Testing occurred every 2 h during scheduled wake periods. Measures included sleep latency during repeated nap opportunities and scores from a computerized neurobehavioral assessment battery including a 10-min psychomotor vigilance task, a digit symbol substitution task, and the Karolinska Sleepiness Scale. Significant main effects of circadian and homeostatic factors were observed, as well as several circadian and homeostatic interaction effects. Age group did not have a significant main effect on sleep and performance data. A significant interaction of circadian phase and age group was found for sleep latency, with younger adolescents showing greater circadian modulation than older teens during the circadian night. Adolescents demonstrated a similar pattern of response to forced desynchrony as reported for adults. Sleepiness and performance were affected by homeostatic and circadian factors, and age group did not interact with homoeostatic and circadian factors for subjective sleepiness and most performance metrics. Younger adolescents had a shorter latency to sleep onset than older during the circadian bin spanning 4 to 8 h after the onset of melatonin secretion. © 2015 Associated Professional Sleep Societies, LLC.
Menarcheal age of girls from dysfunctional families.
Toromanović, Alma; Tahirović, Husref
2004-07-01
The objective of the present study was to determine median age at menarche and the influence of familial instability on maturation. The sample included 7047 girls between the ages of 9 and 17 years from Tuzla Canton. The girls were divided into two groups. Group A (N=5230) comprised girls who lived in families free of strong traumatic events. Group B (N=1817) included girls whose family dysfunction exposed them to prolonged distress. Probit analysis was performed to estimate mean menarcheal age using the Probit procedure of SAS package. The mean menarcheal age calculated by probit analysis for all the girls studied was 13.07 years. In girls from dysfunctional families a very clear shift toward earlier maturation was observed. The mean age at menarche for group B was 13.0 years, which was significantly lower that that for group A, 13.11 years (t=2.92, P<0.01). The results surveyed here lead to the conclusion that girls from dysfunctional families mature not later but even earlier than girls from normal families. This supports the hypothesis that stressful childhood life events accelerate maturation of girls.
Murad-Regadas, S M; Rodrigues, L V; Furtado, D C; Regadas, F S P; Olivia da S Fernandes, G; Regadas Filho, F S P; Gondim, A C; de Paula Joca da Silva, R
2012-06-01
Knowledge of risk factors is particularly useful to prevent or manage pelvic floor dysfunction but although a number of such factors have been proposed, results remain inconsistent. The purpose of this study was to evaluate the impact of aging on the incidence of posterior pelvic floor disorders in women with obstructed defecation syndrome evaluated using echodefecography. A total of 334 patients with obstructed defecation were evaluated using echodefecography in order to quantify posterior pelvic floor dysfunction (rectocele, intussusception, mucosal prolapse, paradoxical contraction or non-relaxation of the puborectalis muscle, and grade III enterocele/sigmoidocele). Patients were grouped according to the age (Group I = patients up to 50 years of age; Group II = patients over 50 years of age) to evaluate the isolated and associated incidence of dysfunctions. To evaluate the relationship between dysfunction and age-related changes, patients were also stratified into decades. Group I included 196 patients and Group II included 138. The incidence of significant rectocele, intussusception, rectocele associated with intussusception, rectocele associated with mucosal prolapse and 3 associated disorders was higher in Group II, whereas anismus was more prevalent in Group I. The incidence of significant rectocele, intussusception, mucosal prolapse and grade III enterocele/sigmoidocele was found to increase with age. Conversely, anismus decreased with age. Aging was shown to influence the incidence of posterior pelvic floor disorders (rectocele, intussusception, mucosa prolapse and enterocele/sigmoidocele), but not the incidence of anismus, in women with obstructed defecation syndrome.
Li, X H; Ji, J; Qian, S Y
2018-01-02
Objective: To analyze the resting energy expenditure and optimal energy supply in different age groups of critically ill children on mechanical ventilation in pediatric intensive care unit (PICU). Methods: Patients on mechanical ventilation hospitalized in PICU of Beijing Children's Hospital from March 2015 to March 2016 were enrolled prospectively. Resting energy expenditure of patients was calculated by US Med Graphic company critical care management (CCM) energy metabolism test system after mechanical ventilation. Patients were divided into three groups:<3 years, 3-10 years, and >10 years. The relationship between the measured and predictive resting energy expenditure was analyzed with correlation analysis; while the metabolism status and the optimal energy supply in different age groups were analyzed with chi square test and variance analysis. Results: A total of 102 patients were enrolled, the measured resting energy expenditure all correlated with predictive resting energy expenditure in different age groups (<3 years ( r= 0.3, P= 0.0) ; 3~10 years ( r= 0.6, P= 0.0) ;>10 years ( r= 0.5, P= 0.0) ) . A total of 40 cases in < 3 years group, including: 14 cases of low metabolism (35%), 14 cases of normal metabolism (35%), and 12 cases of high metabolism (30%); 45 cases in 3-10 years group, including: 22 cases of low metabolism (49%), 19 cases of normal metabolism (42%), 4 cases of high metabolism (9%); 17 cases in > 10 years group, including: 12 cases of low metabolism (71%), 4 cases of normal metabolism (23%), 1 case of high metabolism (6%). Metabolism status showed significant differences between different age groups ( χ (2)=11.30, P <0.01, r= -0.01). Infants had higher metabolic status, which lessened with aging. The total average actual energy requirement was (210±84) kJ/ (kg⋅d) . There were significant differences in actual energy requirement between age groups ( F= 46.57, P< 0.001), with (277±77) kJ/ (kg⋅d) in < 3 years group, (184±53) kJ/ (kg⋅d) in 3-10 years group, and (120±30) kJ/ (kg⋅d) in > 10 years group. Conclusion: The resting energy metabolism of the critically ill children on mechanical ventilation is negatively related to the age. The actual energy requirement should be calculated according to different ages.
Osman, Mohamed; Mishra, Sabyasachee; Paleti, Rajesh
2018-05-18
This study analyzes the injury severity of commercially-licensed drivers involved in single-vehicle crashes. Considering the discrete ordinal nature of injury severity data, the ordered response modeling framework was adopted. The moderating effect of driver's age on all other factors was examined by segmenting the parameters by driver's age group. Additional effects of the different drivers' age groups are taken into consideration through interaction terms. Unobserved heterogeneity of the different covariates was investigated using the Mixed Generalized Ordered Response Probit (MGORP) model. The empirical analysis was conducted using four years of the Highway Safety Information System (HSIS) data that included 6247 commercially-licensed drivers involved in single-vehicle crashes in the state of Minnesota. The MGORP model elasticity effects indicate that key factors that increase the likelihood of severe crashes for commercially-licensed drivers across all age groups include: lack of seatbelt usage, collision with a fixed object, speeding, vehicle age of 11 years or more, wind, night time, weekday, and female drivers. Also, the effects of several covariates were found to vary across different age groups. Copyright © 2018 Elsevier Ltd. All rights reserved.
Divo, Miguel J; Celli, Bartolome R; Poblador-Plou, Beatriz; Calderón-Larrañaga, Amaia; de-Torres, Juan Pablo; Gimeno-Feliu, Luis A; Bertó, Juan; Zulueta, Javier J; Casanova, Ciro; Pinto-Plata, Victor M; Cabrera-Lopez, Carlos; Polverino, Francesca; Carmona Píréz, Jonás; Prados-Torres, Alexandra; Marin, Jose M
2018-01-01
Aging is an important risk factor for most chronic diseases. Patients with COPD develop more comorbidities than non-COPD subjects. We hypothesized that the development of comorbidities characteristically affecting the elderly occur at an earlier age in subjects with the diagnosis of COPD. We included all subjects carrying the diagnosis of COPD (n = 27,617), and a similar number of age and sex matched individuals without the diagnosis, extracted from the 727,241 records of individuals 40 years and older included in the EpiChron Cohort (Aragon, Spain). We compared the cumulative number of comorbidities, their prevalence and the mortality risk between both groups. Using network analysis, we explored the connectivity between comorbidities and the most influential comorbidities in both groups. We divided the groups into 5 incremental age categories and compared their comorbidity networks. We then selected those comorbidities known to affect primarily the elderly and compared their prevalence across the 5 age groups. In addition, we replicated the analysis in the smokers' subgroup to correct for the confounding effect of cigarette smoking. Subjects with COPD had more comorbidities and died at a younger age compared to controls. Comparison of both cohorts across 5 incremental age groups showed that the number of comorbidities, the prevalence of diseases characteristic of aging and network's density for the COPD group aged 56-65 were similar to those of non-COPD 15 to 20 years older. The findings persisted after adjusting for smoking. Multimorbidity increases with age but in patients carrying the diagnosis of COPD, these comorbidities are seen at an earlier age.
Gajfulin, R A; Sumin, A N; Arhipov, O G
2016-01-01
The aim of study was to examine echocardiographic indices of right heart chambers in patients with coronary artery disease in different age groups. On 678 patients aged 38-85 years, who underwent echocardiography, are including with the use of spectral tissue Doppler. Obtained 2 age groups: 1st - patients up to 60 years (n=282) and group 2nd - patients 60 years and older (n=396). In the analysis the obtained results in patients with coronary heart disease in older age groups showed an increase in right ventricular wall thickness, systolic and average pressure in the pulmonary artery. These changes were accompanied by deterioration in left ventricular diastolic function, while the systolic function of the left and right ventricle were independent of age. Thus, the results can be recommended for assessment of right ventricular dysfunction in patients of older age groups.
How to improve adolescents' sun protection behavior? Age and gender issues.
Paul, Christine; Tzelepis, Flora; Parfitt, Nicholas; Girgis, Afaf
2008-01-01
To explore adolescents' self-reported reasons for sun protection, as adolescents as a group continue to have poor sun protection practices. Seventeen age- and gender-segregated focus groups were conducted in Australian high schools. Reasons for using sun protection included personal comfort, appearance, policies, fear of skin cancer, expectations of authority figures, peer actions, and habit. Reasons for not using sun protection included desire for a tan, inconvenience, low perceived risk, and fashion. Age and gender effects were found. Avenues for intervention with adolescents include authority figures, peer advocacy, the fashion industry, and improved sun protection products.
Work ability of aging teachers in Bulgaria.
Vangelova, Katya; Dimitrova, Irina; Tzenova, Bistra
2018-06-08
The work ability of aging teachers is of special interest because of high risk of stress. The aim of the study was to follow the work ability of aging teachers and compare it with that of aging non-teacher professionals. The study included 424 teachers of age ≤ 44 years old (N = 140) and ≥ 45 years old (N = 284), with about 10% male teachers in both age groups, matched by sex and age with non-teacher professionals. Work ability was assessed by means of the Work Ability Index (WAI). Chi2 tests and regression analyses were used for studying WAI scales ratings, diagnosed by physician diseases and WAI ratings. Our data shows comparatively high work ability for both age groups of teachers but WAI of aging teachers was significantly lower in comparison to their younger colleagues as well as aging non-teacher professionals. About 80% of aging groups reported diseases diagnosed by physicians. Cardiovascular, musculoskeletal and respiratory diseases were the most frequently reported by aging teachers, while teachers ≤ 44 years old reported respiratory, cardiovascular, neurological and sensory diseases. With aging significantly higher rates of arterial hypertension, diabetes, injury to hearing and mental disorders were reported by teachers as compared to aging non-teacher professionals. The rates of reported repeated infections of respiratory tracts were high in both age groups of teachers, especially in the group of aging teachers. The estimated work ability impairment due to the disease showed the significant effect of aging for teachers as well as the significant difference when comparing aging teachers and non-teacher professionals. Our data shows high work ability for both age groups of teachers but significantly lower for aging teachers accompanied with higher rates of psychosomatic diseases, including hearing impairment and respiratory diseases. Preservation of teacher health could contribute to maintenance of their work ability and retention in the labor market. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.
Determination of Age-Dependent Reference Ranges for Coagulation Tests Performed Using Destiny Plus
Arslan, Fatma Demet; Serdar, Muhittin; Merve Ari, Elif; Onur Oztan, Mustafa; Hikmet Kozcu, Sureyya; Tarhan, Huseyin; Cakmak, Ozgur; Zeytinli, Merve; Yasar Ellidag, Hamit
2016-01-01
Background In order to apply the right treatment for hemostatic disorders in pediatric patients, laboratory data should be interpreted with age-appropriate reference ranges. Objectives The purpose of this study was to determining age-dependent reference range values for prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen tests, and D-dimer tests. Materials and Methods A total of 320 volunteers were included in the study with the following ages: 1 month - 1 year (n = 52), 2 - 5 years (n = 50), 6 - 10 years (n = 48), 11 - 17 years (n = 38), and 18 - 65 years (n = 132). Each volunteer completed a survey to exclude hemostatic system disorder. Using a nonparametric method, the lower and upper limits, including 95% distribution and 90% confidence intervals, were calculated. Results No statistically significant differences were found between PT and aPTT values in the groups consisting of children. Thus, the reference ranges were separated into child and adult age groups. PT and aPTT values were significantly higher in the children than in the adults. Fibrinogen values in the 6 - 10 age group and the adult age group were significantly higher than in the other groups. D-dimer levels were significantly lower in those aged 2 - 17; thus, a separate reference range was established. Conclusions These results support other findings related to developmental hemostasis, confirming that adult and pediatric age groups should be evaluated using different reference ranges. PMID:27617078
42 CFR 435.201 - Individuals included in optional groups.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 4 2014-10-01 2014-10-01 false Individuals included in optional groups. 435.201... optional groups. (a) The agency may choose to cover as optional categorically needy any group or groups of... eligibility criteria for groups specified in the separate sections of this subpart: (1) Aged individuals (65...
Effects of intrinsic aging and photodamage on skin dyspigmentation: an explorative study
NASA Astrophysics Data System (ADS)
Dobos, Gabor; Trojahn, Carina; D'Alessandro, Brian; Patwardhan, Sachin; Canfield, Douglas; Blume-Peytavi, Ulrike; Kottner, Jan
2016-06-01
Photoaging is associated with increasing pigmentary heterogeneity and darkening of skin color. However, little is known about age-related changes in skin pigmentation on sun-protected areas. The aim of this explorative study was to measure skin color and dyspigmentation using image processing and to evaluate the reliability of these parameters. Twenty-four volunteers of three age-groups were included in this explorative study. Measurements were conducted at sun-exposed and sun-protected areas. Overall skin-color estimates were similar among age groups. The hyper- and hypopigmentation indices differed significantly by age groups and their correlations with age ranged between 0.61 and 0.74. Dorsal forearm skin differed from the other investigational areas (p<0.001). We observed an increase in dyspigmentation at all skin areas, including sun-protected skin areas, already in young adulthood. Associations between age and dyspigmentation estimates were higher compared to color parameters. All color and dyspigmentation estimates showed high reliability. Dyspigmentation parameters seem to be better biomarkers for UV damage than the overall color measurements.
Celli, Bartolome R.; Poblador-Plou, Beatriz; Calderón-Larrañaga, Amaia; de-Torres, Juan Pablo; Gimeno-Feliu, Luis A.; Bertó, Juan; Casanova, Ciro; Pinto-Plata, Victor M.; Cabrera-Lopez, Carlos; Polverino, Francesca; Marin, Jose M.
2018-01-01
Background Aging is an important risk factor for most chronic diseases. Patients with COPD develop more comorbidities than non-COPD subjects. We hypothesized that the development of comorbidities characteristically affecting the elderly occur at an earlier age in subjects with the diagnosis of COPD. Methods and findings We included all subjects carrying the diagnosis of COPD (n = 27,617), and a similar number of age and sex matched individuals without the diagnosis, extracted from the 727,241 records of individuals 40 years and older included in the EpiChron Cohort (Aragon, Spain). We compared the cumulative number of comorbidities, their prevalence and the mortality risk between both groups. Using network analysis, we explored the connectivity between comorbidities and the most influential comorbidities in both groups. We divided the groups into 5 incremental age categories and compared their comorbidity networks. We then selected those comorbidities known to affect primarily the elderly and compared their prevalence across the 5 age groups. In addition, we replicated the analysis in the smokers’ subgroup to correct for the confounding effect of cigarette smoking. Subjects with COPD had more comorbidities and died at a younger age compared to controls. Comparison of both cohorts across 5 incremental age groups showed that the number of comorbidities, the prevalence of diseases characteristic of aging and network’s density for the COPD group aged 56–65 were similar to those of non-COPD 15 to 20 years older. The findings persisted after adjusting for smoking. Conclusion Multimorbidity increases with age but in patients carrying the diagnosis of COPD, these comorbidities are seen at an earlier age. PMID:29470502
Age Effects on the Employability--Career Success Relationship
ERIC Educational Resources Information Center
Van der Heijden, Beatrice I. J. M.; de Lange, Annet H.; Demerouti, Evangelia; Van der Heijde, Claudia M.
2009-01-01
This study investigated the similarity of the factor structure for self-reported versus supervisor-rated employability for two age groups of workers, and then validated a career success enhancing model of employability across the two age groups. The results confirmed a two-factor model including self-reported and supervisor-rated employability as…
Kim, Soo-Hong; Kim, Hyun-Young; Lee, Seong-Cheol; Park, Kwi-Won
2017-01-01
Purpose Congenital esophageal atresia (CES) is a rare congenital disease. The severity of symptoms is variable; thus, diagnosis is difficult and tends to be delayed. CES is frequently accompanied by esophageal atresia (EA) with/without tracheoesophageal fistula (TEF). We investigated the characteristics of CES by reviewing our experience with CES patients and researched the differences between CES with EA-TEF and isolated CES. Methods A total of 31 patients underwent operations for CES were reviewed retrospectively. The patients were divided into two groups according to the association with EA-TEF, and compared the differences. Results Sixteen boys and 15 girls were included. The mean age at symptom onset was 8 months old, and the mean age at diagnosis was 21 months old. Nine patients with EA-TEF were included group A, whereas the other 22 patients were assigned to group B. There were no differences in sex, gestational age, associated anomalies and pathologic results between the groups. In group A, the age at diagnosis and age at surgery were younger than in group B despite the age at symptom occurrence being similar. Postoperative complications occurred only in group A. Conclusion In this study, symptoms occurred during the weaning period, and vomiting was the most frequent symptom. CES patients with EA-TEF tended to be diagnosed and treated earlier despite the age at symptom occurrence being similar. CES patients with EA-TEF had more postoperative complications; therefore, greater attention should be paid during the postoperative period. PMID:28730131
Kim, Soo-Hong; Kim, Hyun-Young; Jung, Sung-Eun; Lee, Seong-Cheol; Park, Kwi-Won
2017-06-01
Congenital esophageal atresia (CES) is a rare congenital disease. The severity of symptoms is variable; thus, diagnosis is difficult and tends to be delayed. CES is frequently accompanied by esophageal atresia (EA) with/without tracheoesophageal fistula (TEF). We investigated the characteristics of CES by reviewing our experience with CES patients and researched the differences between CES with EA-TEF and isolated CES. A total of 31 patients underwent operations for CES were reviewed retrospectively. The patients were divided into two groups according to the association with EA-TEF, and compared the differences. Sixteen boys and 15 girls were included. The mean age at symptom onset was 8 months old, and the mean age at diagnosis was 21 months old. Nine patients with EA-TEF were included group A, whereas the other 22 patients were assigned to group B. There were no differences in sex, gestational age, associated anomalies and pathologic results between the groups. In group A, the age at diagnosis and age at surgery were younger than in group B despite the age at symptom occurrence being similar. Postoperative complications occurred only in group A. In this study, symptoms occurred during the weaning period, and vomiting was the most frequent symptom. CES patients with EA-TEF tended to be diagnosed and treated earlier despite the age at symptom occurrence being similar. CES patients with EA-TEF had more postoperative complications; therefore, greater attention should be paid during the postoperative period.
Early outcome for the primary arterial switch operation beyond the age of 3 weeks.
Ismail, Sameh R; Kabbani, Mohamed S; Najm, Hani K; Abusuliman, Riyadh M; Elbarbary, Mahmoud
2010-07-01
The arterial switch operation (ASO) for neonates is the standard management for transposition of the great arteries (TGA) with an intact ventricular septum (IVS). Patients presenting for late ASO are at risk due to the possibility of left ventricle (LV) involution. This study aimed to assess the early postoperative course and outcome for children with TGA/IVS and still conditioned LV presenting for late primary ASO. A retrospective study of all TGA/IVS patients who underwent a primary ASO between March 2002 and March 2008 was conducted. The cases were divided into two groups. Group A included all the cases of early ASO repaired before the age of 3 weeks, whereas group B included all the preslected cases of late ASO repaired after the age of 3 weeks. The demographics, intensive care unit (ICU) parameters, complications, and short-term outcomes of the two groups were compared. The study enrolled of 91 patients: 64 patients (70%) in group A and 27 patients (30%) in group B. The mean age was 11 +/- 4 days in group A and 37 +/- 17 days in group B (P < 0.001). The two groups showed no significant statistical differences in ICU parameters, complications, or mortality. For patients with TGA/IVS, ASO still can be tolerated beyond the first month of life in selected cases. Provided the LV still is conditioned, age should not be a limitation for ASO.
Dorner, T E; Stronegger, W J; Hoffmann, K; Stein, K Viktoria; Niederkrotenthaler, T
2013-05-01
The aim of this study was to analyse the impact of different socio-economic variables on the lifestyle factors, like lack of physical activity, diet rich in meat, and smoking, across sex and age groups in the general Austrian population to formulate more targeted public health measures. The Austrian Health Interview Survey 2006-07 contains data of 15,474 people, representative for the general population. Statistical analyses included linear and logistic regression models. Lack of physical activity was more prevalent in women, while unhealthy nutrition and daily smoking were more prevalent in men. Overall, profession was the strongest predictor for health behaviour in men, while the educational level played the most significant role in women. Subjects in higher age groups had a more healthy nutrition and were less likely to smoke, but had a higher chance for lack of physical activity. Socio-economic factors predict lifestyle choices differently in different age groups. For example, in men, the highest percentage of daily smokers was found in the middle age, while the youngest age group was the one that smoked the most in women. Furthermore, the educational level had a reverse effect on women in the oldest age group, where those with tertiary education smoked three times more than those with less education. Our results emphasise the importance of taking a holistic approach towards health, including educational, cultural and age-specific policies to improve the overall health status and health equality of a population.
Young Adult Migration: 2007-2009 to 2010-2012. American Community Survey Reports. ACS-31
ERIC Educational Resources Information Center
Benetsky, Megan J.; Burd, Charlynn A.; Rapino, Melanie A.
2015-01-01
Young adults in the United States have the highest rate of migration compared with other age groups. The most common reasons for moving among all ages are job, housing, or family related. Many of these moves are made between the ages of 18 to 34, an age group marked by various life course transitions associated with moving. These include getting a…
Characterization of American Football Injuries in Children and Adolescents.
Smith, Patrick J; Hollins, Anthony M; Sawyer, Jeffrey R; Spence, David D; Outlaw, Shane; Kelly, Derek M
2018-02-01
As a collision sport, football carries a significant risk of injury, as indicated by the large number of pediatric football-related injuries seen in emergency departments. There is little information in the medical literature focusing on the age-related injury patterns of this sport. Our purpose was to evaluate the types of football-related injuries that occur in children and adolescents and assess which patient characteristics, if any, affect injury pattern. Retrospective chart review was performed of football-related injuries treated at a level 1 pediatric referral hospital emergency department and surrounding urgent care clinics between January 2010 and January 2014. Patients with e-codes for tackle football selected from the electronic medical record were divided into 4 age groups: younger than 8 years old, 8 to 11, 12 to 14, and 15 to 18 years. Data collected included diagnosis codes, procedure codes, and hospital admission status. Review identified 1494 patients with 1664 football-related injuries, including 596 appendicular skeleton fractures, 310 sprains, 335 contusions, 170 closed head injuries, 62 dislocations, 9 spinal cord injuries, and 14 solid organ injuries. There were 646 (43.2%) athletes with upper extremity injuries and 487 (32.6%) with injuries to the lower extremity. Hospital admissions were required in 109 (7.3%) patients. Fracture was the most common injury in all four patient age groups, but occurred at a lower rate in the 15 to 18 years old age group. The rate of soft tissue injury was higher in the 15 to 18 years old age group. The rate of closed head injury, which included concussions, was highest in the younger than 8 years old age group. Age does influence the rates of certain football-related injuries in children and adolescents. Fractures decrease with increasing age, while the rate of soft tissue trauma increases with increasing age. Younger patients (younger than 8 y old) trended toward higher rates of closed head injury compared with other age groups. Awareness of these variations in injury patterns based on age could result in age-specific changes in equipment, training, and safety rules. Level IV-case series.
Pregnancy Outcome of Multiparous Women Aged over 40 Years
Ates, Seda; Batmaz, Gonca; Sevket, Osman; Molla, Taner; Dane, Cem; Dane, Banu
2013-01-01
Objective. The aim of this study was to evaluate the effect of maternal age on prenatal and obstetric outcome in multiparaous women. Materials and Methods. A retrospective case control study was conducted, including women aged 40 years and over (study group, n = 97) who delivered at 20 week's gestation or beyond and women aged 20–29 years (control group, n = 97). Results. The mean age of women in the study group was 41.2 ± 1.7 years versus 25.4 ± 2.3 years in the control group. Advanced maternal age was associated with a significantly higher rate of hypertension, diabetes mellitus, fetal complication, and 5-minute Apgar scores <7 (P < 0.05). Caeserean section rate, incidence of placental abruption, preterm delivery, and neonatal intensive care unit admission were more common in the older group, but the differences were not statistically significant. Conclusions. Advanced maternal age is related to maternal and neonatal complications. PMID:25954770
Age-related changes in parietal lobe activation during an episodic memory retrieval task.
Oedekoven, Christiane S H; Jansen, Andreas; Kircher, Tilo T; Leube, Dirk T
2013-05-01
The crucial role of lateral parietal regions in episodic memory has been confirmed in previous studies. While aging has an influence on retrieval of episodic memory, it remains to be examined how the involvement of lateral parietal regions in episodic memory changes with age. We investigated episodic memory retrieval in two age groups, using faces as stimuli and retrieval success as a measure of episodic memory. Young and elderly participants showed activation within a similar network, including lateral and medial parietal as well as prefrontal regions, but elderly showed a higher level of brain activation regardless of condition. Furthermore, we examined functional connectivity in the two age groups and found a more extensive network in the young group, including correlations of parietal and prefrontal regions. In the elderly, the overall stronger activation related to memory performance may indicate a compensatory process for a less extensive functional network.
Lo, Agnes; Ryder, Kathryn; Shorr, Ronald I
2005-07-01
To determine whether patient age, the presence of comorbid illness, and the number of prescribed medications influence the duration of a physician visit in an ambulatory care setting. A cross-sectional study of ambulatory care visits made by adults aged 45 and older to primary care physicians. A probability sample of outpatient follow-up visits in the United States using the National Ambulatory Medical Care Survey (NAMCS) 2002 database. Of 28,738 physician visits in the 2002 NAMCS data set, there were 3,819 visits by adults aged 45 and older included in this study for analysis. The primary endpoint was the time that a physician spent with a patient at each visit. Covariates included for analyses were patient characteristics, physician characteristics, visit characteristics, and source of payment. Visit characteristics, including the number of diagnoses and the number of prescribed medications, the major diagnoses, and the therapeutic class of prescribed medications, were compared for different age groups (45-64, 65-74, and > or =75) to determine the complexity of the patient's medical conditions. Endpoint estimates were computed by age group and were also estimated based on study covariates using univariate and multivariate linear regression. The mean time+/-standard deviation spent with a physician was 17.9+/-8.5 minutes. There were no differences in the duration of visits between the age groups before or after adjustment for patient covariates. Patients aged 75 and older had more comorbid illness and were prescribed more medications than patients aged 45 to 64 and 65 to 74 (P<.001). Patients aged 75 and older were also prescribed more medications that require specific monitoring and counseling (warfarin, digoxin, angiotensin-converting enzyme inhibitors, diuretics, and levothyroxine) than were patients in other age groups (P<.001). Hypertension, coronary artery disease, atrial fibrillation, congestive heart failure, cerebrovascular disease, and transient ischemic attack were more common in patients aged 75 and older than in other age groups (P<.001). Despite these differences, there were no differences in unadjusted or adjusted duration of physician visit between the age groups. Although patients aged 75 and older had more medical conditions and were at higher risk for drug-related problems than younger patients, the duration of physician visits was similar across the age groups. These findings suggest that elderly patients may require a multidisciplinary approach to optimize patient care in the ambulatory setting.
Age and sex-related differences in 431 pediatric facial fractures at a level 1 trauma center.
Hoppe, Ian C; Kordahi, Anthony M; Paik, Angie M; Lee, Edward S; Granick, Mark S
2014-10-01
Age and sex-related changes in the pattern of fractures and concomitant injuries observed in this patient population is helpful in understanding craniofacial development and the treatment of these unique injuries. The goal of this study was to examine all facial fractures occurring in a child and adolescent population (age 18 or less) at a trauma center to determine any age or sex-related variability amongst fracture patterns and concomitant injuries. All facial fractures occurring at a trauma center were collected over a 12-year period based on International Classification of Disease, rev. 9 codes. This was delimited to include only those patients 18 years of age or younger. Age, sex, mechanism, and fracture types were collected and analyzed. During this time period, there were 3147 patients with facial fractures treated at our institution, 353 of which were in children and adolescent patients. Upon further review 68 patients were excluded due to insufficient data for analysis, leaving 285 patients for review, with a total of 431 fractures. The most common etiology of injury was assault for males and motor vehicle accidents (MVA) for females. The most common fracture was of the mandible in males and of the orbit in females. The most common etiology in younger age groups includes falls and pedestrian struck. Older age groups exhibit a higher incidence of assault-related injuries. Younger age groups showed a propensity for orbital fractures as opposed to older age groups where mandibular fractures predominated. Intracranial hemorrhage was the most common concomitant injury across most age groups. The differences noted in etiology of injury, fracture patterns, and concomitant injuries between sexes and different age groups likely reflects the differing activities that each group engages in predominantly. In addition the growing facial skeleton offers varying degrees of protection to the cranial contents as force-absorbing mechanisms develop. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.
Educating an Aging Society: The University of the Third Age in Finland.
ERIC Educational Resources Information Center
Yenerall, Joseph D.
2003-01-01
The University of the Third Age in Finland has evolved from English and French models to include lectures, discussion groups, and research groups. A survey of 165 adult learners found their primary reason for participating was to acquire general education and self-knowledge. Socializing and meeting people were among the lowest ranked motivations.…
ERIC Educational Resources Information Center
Abuhatoum, Shireen; Howe, Nina; Della Porta, Sandra; Recchia, Holly; Ross, Hildy
2016-01-01
This study examined siblings' knowledge about the teaching concept during naturalistic teaching contexts, wherein children's communicative interactions were used as a gateway to their social understanding (Turnbull, Carpendale, & Racine, 2009). Participants included 39 sibling dyads (older age group, M[subscript age] = 6;4; younger age group,…
Mendiola, Frederick P; Zorn, Kevin C; Mikhail, Albert A; Lin, Shang; Orvieto, Marcelo A; Zagaja, Gregory P; Shalhav, Arieh L
2008-03-01
We present an age-stratified prospective assessment of urinary and sexual function of 300 patients after robot-assisted laparoscopic prostatectomy (RALP). Subjective assessment data of continence and potency were collected for different age groups (<50, 50-59, and > or =60 years old) preoperatively, and at 1, 3, 6, and 12 months after RALP. Health-related quality of life questionnaires evaluated return of baseline urinary and sexual function at the same time intervals. The three age groups included 21, 129, and 150 patients (aged <50, 50-59, and >60 years old, respectively). Using Kaplan-Meier curves, younger men achieved subjective continence significantly earlier than older age groups when age groups were compared using a 60-year-old cut-off point (P = 0.02). However, subjective continence was noted to be equal among all age groups after 1 year of follow-up. Time to recovery of subjective potency among age groups shows a significant difference in favor of the younger age group (P = 0.01) Objective urinary function is equal between age groups at all time points, while objective sexual function assessment showed a trend toward better results in the younger age group. Younger men will likely have an earlier return of continence and potency compared to older men after RALP. However, continence outcomes were noted to be equal among age groups after I year of follow-up, while younger men continue to report superior potency outcomes compared to older men over the first postoperative year. Such findings are valuable in counseling older men undergoing this procedure.
Mahtab, Niroomand; Farzad, Hadaegh; Mohsen, Bahaeddini; Nakisa, Darvishi
Type 2 diabetes is a global problem with significant morbidity and healthcare costs. In this study, we aimed to determine the 10-year trend of diabetes, prediabetes and their risk factors in the adult urban population of Tehran Lipid and Glucose Study (TLGS). In this cross-sectional study, we included all patients above 20 years of age who were registered in phases 1 and 4 of TLGS. Each phase had a 3-year duration. 4580 patients were recruited in each phase (916 patients in each age-group, including 3772 males and 5145 females). Random cluster sampling was used in phase 1 and convenience sampling was used in phase 4. Diabetes and glucose tolerance status were determined according to the 1991 criteria of the American Diabetes Association. In our five age groups, risk factors were compared, which included physical activity, waist circumference, body mass index, education, smoking, lipid profile and family history. Exclusion criteria were placement of an individual in the same age-group in the two phases and pregnancy. We calculated the prevalence of diabetes and dysglycemia in each age-group. Age-specific prevalence rates were determined. Prevalence of risk factors in the two phases were compared using chi-square test and Student t-test. Mann-Whitney U test was used to analyze the variables with non-normal distribution. In this study, 3976 individuals were recruited in phase 1 (2308 women and 1668 men; female to male ratio 1.38) and 4941 individuals were recruited in phase 4 (2837 women and 2104 men; female to male ratio 1.35). Prevalence of prediabetes in all age groups (except for the 30-39 years age-group) were increased in phase 4 compared to phase 1. Prevalence of known diabetes in all age groups were increased in phase 4 compared to phase 1, yet, the increase was significant only in the 30-39 and 60-69 years age groups (1.8% vs. 0.7% and 19.0% vs. 10.2%, respectively). Newly diagnosed diabetes was decreased in all age groups in phase 4, except for the 60-69 years age-group. The incidence of newly diagnosed diabetes in the 60-69 years age-group was significantly higher in phase 4 compared to the similar age-group of phase 1 (15.2% vs. 11.8%; p<0.001). Physical activity, body mass index, waist circumference (central obesity), general obesity, smoking (except for the 30-39 and 40-49 years age groups), and level of education were significantly higher in phase 4 compared to phase 1. Marriage rates were significantly lower in phase 4 compared to phase 1 across all studied age groups. We observed an increasing trend in the prevalence of diabetes over a 10-year period in TLGS. This is an accordance with estimates in this field and highlights the need for education, prevention, treatment and control of diabetes. We also found increased rates of central and general obesity, smoking and divorce along with decreased marriage rates, which should be considered by the healthcare policymakers and state health officials as significant risk factors of diabetes. Copyright © 2016 Diabetes India. Published by Elsevier Ltd. All rights reserved.
The Effect in Topical Use of Lycogen(TM) via Sonophoresis for Anti-aging on Facial Skin.
Hsin-Ti, Lai; Wen-Sheng, Liu; Yi-Chia, Wu; Ya-Wei, Lai; Wen, Zhi-Hong; David, Wang Hui-Min; Su-Shin, Lee
2015-01-01
Anti-aging skin care is a growing popular topic in cosmetic and aesthetic fields, and skin care rather then makeup tips draw more attention nowadays. The phenomenon of skin aging includes thinning of skin losses of elasticity and moisture, pigmented spot formation, and wrinkle development. Along with growth in age, the decreased rates of epithelium renewal and cellular recovery as well as the reduced contents of elastin, collagen, and glycosaminoglycans all contribute to creases or folds of skin. Available strategies for wrinkle treatments include topical use of skin care products with anti-aging contents, dermabrasion, laser, Botox injection, fillers injection, and facelift. Though all of these above options can provide different degrees of improvement in facial wrinkles, the cost-effect, pain of intervention therapy, and necessity of repetitive treatment may impact on choices made. Topical use of anti-aging skin products is the most convenient and cheap way to achieve skin anti-aging effect. Lycogen(TM) is an antioxidant, which can prevent the downregulation of pro-collagen I, intracellular accumulation of malondialdehyde (MDA) and achieve the aim of skin rejuvenation. Twenty-six female patients were included in our study with ages between 30 and 45. They were randomly assigned to two groups: the vehicle control group and the experimental group. Patients in the control group applied a skin care product without Lycogen(TM)to the face via sonophoresis after facial cleanser use in the morning and at night. The experimental group applied a Lycogen(TM) -containing skin care product via sonophoresis in the same time schedule. We evaluated results, including pigmented spots, wrinkles, texture, pores, and red area by VISIA on weeks 0, 1, 2, 4, 6, 8, and 10 respectively. In the aspect of pigmented spots, the experimental group showed significant difference in comparison with the vehicle control group on weeks 2, 6, 8, and 10. For wrinkles, the experimental group had better results on weeks 1, 2, 4, 8, and 10. Measured by texture, the experimental group had better results on weeks 1, 2, 4, 6, 8, and 10. Determined by pores, the experimental group had better results on weeks 2, 4, 6, 8, and 10. Concerning red areas, the experimental group had better results on weeks 6, 8, and 10. (p < 0.05). In our study, we applied a Lycogen(TM)- containing product by sonophoresis as the experimental group in comparison with a skin care product without LycogenTM. VISIA (Canfield Imaging Systems, Fairfield, NJ) was used to evaluate facial skin in aspects of pigmented spots, wrinkles, texture, pores, and red area. Overall, Lycogen(TM) had proven effectiveness on anti-oxidation as patients who used the Lycogen TM -containing product had better outcomes.
[Psychiatry of the life span?--relevance of age in psychiatric research].
Sikorski, Claudia; Motzek, Tom
2010-11-01
The aim of this study was to determine to what extent studies published in two German journals took the age of their sample into consideration. All publications of the two journals were viewed. Only empirical research papers were included. It was then assessed whether they included information on age of the sample and, if that was the case, the studies were further categorized as only giving descriptive sample information, reporting age-specific results of dependent variables or using age as a predictor in regression analyses. Furthermore, the age range covered was assessed. 88 % of all studies included information on age. Of those, about half only provided descriptive information on the age of the study sample, while more than one third used the age variable as a predictor in multivariate models. Few studies reported age-specific outcomes. Main focus of research was on adult populations aged 18 to 65. Only few studies concentrated on children and adolescents. In light of demographic change and age specificity of psychological disorders, it will be necessary to further differentiate and report age-specific results of psychiatric research. A change in what is considered normative aging and developmental tasks for certain age groups calls for further research in those age groups. © Georg Thieme Verlag KG Stuttgart · New York.
Chronology of the halo globular cluster system formation.
NASA Astrophysics Data System (ADS)
Salaris, M.; Weiss, A.
1997-11-01
Using up-to-date stellar models and isochrones we determine the age of 25 galactic halo clusters. The clusters are distributed into four groups according to metallicity. We measure the absolute age of a reference cluster in each group, and then find the relative ages of the other clusters relative to this one. This combination yields the most reliable results. We find that the oldest cluster group on average is 11.8+/-0.9Gyr or 12.3+/-0.3Gyr old, depending on whether we include Arp 2 and Rup 106. The average age of all clusters is about 10.5Gyr. Questions concerning a common age for all clusters and a relation between metallicity and age are addressed. The groups of lower metallicity appear to be coeval, but our results indicate that globally the sample has an age spread, and age and metallicity are correlated but not with a simple linear relation.
Outcome of childhood-onset epilepsy from adolescence to adulthood: Transition issues.
Nabbout, R; Andrade, D M; Bahi-Buisson, N; Cross, H; Desquerre, I; Dulac, O; Granata, T; Hirsch, E; Navarro, V; Ouss, L; Pearl, P L; Schmidt, D; Thiele, E; Camfield, P R; Camfield, C S
2017-04-01
This is the second of three papers that summarize the second symposium on Transition in Epilepsies held in Paris in June 2016. This paper addresses the outcome for some particularly challenging childhood-onset epileptic disorders with the goal of recommending the best approach to transition. We have grouped these disorders in five categories with a few examples for each. The first group includes disorders presenting in childhood that may have late- or adult-onset epilepsy (metabolic and mitochondrial disorders). The second group includes disorders with changing problems in adulthood (tuberous sclerosis complex, Rett syndrome, Dravet syndrome, and autism). A third group includes epilepsies that change with age (Childhood Absence Epilepsy, Juvenile Myoclonic Epilepsy, West Syndrome, and Lennox-Gastaut syndrome). A fourth group consists of epilepsies that vary in symptoms and severity depending on the age of onset (autoimmune encephalitis, Rasmussen's syndrome). A fifth group has epilepsy from structural causes that are less likely to evolve in adulthood. Finally we have included a discussion about the risk of later adulthood cerebrovascular disease and dementia following childhood-onset epilepsy. A detailed knowledge of each of these disorders should assist the process of transition to be certain that attention is paid to the most important age-related symptoms and concerns. Copyright © 2016 Elsevier Inc. All rights reserved.
Perception of Stop Onset Spectra in Chinese Children with Phonological Dyslexia
ERIC Educational Resources Information Center
Liu, Wenli; Yue, Guoan
2012-01-01
The ability to identify stop consonants from brief onset spectra was compared between a group of Chinese children with phonological dyslexia (the PD group, with a mean age of 10 years 4 months) and a group of chronological age-matched control children. The linguistic context, which included vowels and speakers, and durations of stop onset spectra…
[Character of brain interhemispheric relation in children at forming labile arterial hypertension].
Koroleva, N V; Kolesnikov, S I; Bugun, O V; Dolgikh, V V
2010-01-01
Electroencephalography investigations were carried out twice in 26 schoolchildren in the age of 7-8 years and in the age of 9-10 years. The control group included healthy children: the research group included children in whom in the age of 7-8 years the normal level of arterial pressure was registered, and in whom in the age of 9-10 years labile arterial hypertension was revealed. It is revealed, that in children of younger school age forming of the labile form of arterial hypertension is connected whit infringement of processes of age changes of intercortical and cortical-subcortical interrelations and forming of rigidly integrated system of interhemispheric relations. Its mechanism of realization is carried out due to hyperactivation of the right hemisphere and it is incorporated on preclinical stage.
Tedim, Ana P.; Ruiz-Garbajosa, Patricia; Corander, Jukka; Rodríguez, Concepción M.; Cantón, Rafael; Willems, Rob J.; Baquero, Fernando
2014-01-01
The diversity of enterococcal populations from fecal samples from hospitalized (n = 133) and nonhospitalized individuals (n = 173) of different age groups (group I, ages 0 to 19 years; group II, ages 20 to 59 years; group III, ages ≥60 years) was analyzed. Enterococci were recovered at similar rates from hospitalized and nonhospitalized persons (77.44% to 79.77%) of all age groups (75.0% to 82.61%). Enterococcus faecalis and Enterococcus faecium were predominant, although seven other Enterococcus species were identified. E. faecalis and E. faecium (including ampicillin-resistant E. faecium) colonization rates in nonhospitalized persons were age independent. For inpatients, E. faecalis colonization rates were age independent, but E. faecium colonization rates (particularly the rates of ampicillin-resistant E. faecium colonization) significantly increased with age. The population structure of E. faecium and E. faecalis was determined by superimposing goeBURST and Bayesian analysis of the population structure (BAPS). Most E. faecium sequence types (STs; 150 isolates belonging to 75 STs) were linked to BAPS groups 1 (22.0%), 2 (31.3%), and 3 (36.7%). A positive association between hospital isolates and BAPS subgroups 2.1a and 3.3a (which included major ampicillin-resistant E. faecium human lineages) and between community-based ampicillin-resistant E. faecium isolates and BAPS subgroups 1.2 and 3.3b was found. Most E. faecalis isolates (130 isolates belonging to 58 STs) were grouped into 3 BAPS groups, BAPS groups 1 (36.9%), 2 (40.0%), and 3 (23.1%), with each one comprising widespread lineages. No positive associations with age or hospitalization were established. The diversity and dynamics of enterococcal populations in the fecal microbiota of healthy humans are largely unexplored, with the available knowledge being fragmented and contradictory. The study offers a novel and comprehensive analysis of enterococcal population landscapes and suggests that E. faecium populations from hospitalized patients and from community-based individuals differ, with a predominance of certain clonal lineages, often in association with elderly individuals, occurring in the hospital setting. PMID:25548052
The effect of age of cochlear implantation on vocal characteristics in children.
Knight, Kerry; Ducasse, Simone; Coetzee, Ashley; van der Linde, Jeannie; Louw, Anel
2016-06-27
Early cochlear implantation aids auditory feedback and supports better communication and self-monitoring of the voice. The objective of this study was to determine whether the age of cochlear implantation has an impact on vocal development in children implanted before age 4. The study consisted of 19 participants in total. All implant recipients (experimental group) were 3-5 years post-implantation, including four prelingual (0-2 years) and five perilingual (2-4 years) implant recipients. The control group consisted of 10 children whose hearing was within normal limits between the ages 3-6 years and 10 months, which was compared to the experimental group. Established paediatric norms were used for additional comparison. A questionnaire was used to gather information from each of the participant's caregivers to determine whether other personal and contextual factors had an impact on voice production. An acoustic analysis was conducted for each participant using the Multi-Dimensional Voice Program of the Computerized Speech Lab. When the experimental group and the control group were compared, similar results were yielded for fundamental frequency and short-term perturbation (jitter and shimmer). More variability was noted in long-term frequency and amplitude measures, with significantly higher differences, and therefore further outside the norms, in the prelingual group when compared to the perilingual and control groups. In this study, age of implantation did not impact vocal characteristics. Further research should include larger sample sizes, with participants that are age and gender matched.
Ozawa, Yoko; Shigeno, Yuta; Nagai, Norihiro; Suzuki, Misa; Kurihara, Toshihide; Minami, Sakiko; Hirano, Eri; Shinoda, Hajime; Kobayashi, Saori; Tsubota, Kazuo
2017-08-29
Lutein and zeaxanthin are suggested micronutrient supplements to prevent the progression of age-related macular degeneration (AMD), a leading cause of blindness worldwide. To monitor the levels of lutein/zeaxanthin in the macula, macular pigment optical density (MPOD) is measured. A commercially available device (MPSII®, Elektron Technology, Switzerland), using technology based on heterochromatic flicker photometry, can measure both absolute and estimated values of MPOD. However, whether the estimated value is applicable to Asian individuals and/or AMD patients remains to be determined. The absolute and estimated values of MPOD were measured using the MPSII® device in 77 participants with a best-corrected visual acuity (BCVA) > 0.099 (logMAR score). The studied eyes included 17 young (20-29 years) healthy, 26 aged (>50 years) healthy, 18 aged and AMD-fellow, and 16 aged AMD eyes. The mean BCVA among the groups were not significantly different. Both absolute and estimated values were measurable in all eyes of young healthy group. However, absolute values were measurable in only 57.7%, 66.7%, and 43.8%, of the aged healthy, AMD-fellow, and AMD groups, respectively, and 56.7% of the eyes included in the 3 aged groups. In contrast, the estimated value was measurable in 84.6%, 88.9% and 93.8% of the groups, respectively, and 88.3% of eyes in the pooled aged group. The estimated value was correlated with absolute value in individuals from all groups by Spearman's correlation coefficient analyses (young healthy: R 2 = 0.885, P = 0.0001; aged healthy: R 2 = 0.765, P = 0.001; AMD-fellow: R 2 = 0.851, P = 0.0001; and AMD: R 2 = 0.860, P = 0.013). Using the estimated value, significantly lower MPOD values were found in aged AMD-related eyes, which included both AMD-fellow and AMD eyes, compared with aged healthy eyes by Student's t-test (P = 0.02). Absolute, in contrast to estimated, value was measurable in a limited number of aged participants; however, it was correlated with estimated value both in young and aged Asian populations with or without AMD. These results may inform future clinical studies investigating the measurement of MPOD in understanding the role of macular pigments in the pathogenesis of AMD.
Happiness and social determinants across age cohorts in Taiwan.
Hsu, Hui-Chuan; Chang, Wen-Chiung; Chong, Young-Sook; An, Jeong Shin
2016-09-01
The purpose of this study was to examine happiness and social determinants across age cohorts in Taiwan. The data were obtained from the 2011 Taiwan Social Change Survey (aged 18 +, n = 2,199). The social determinants of happiness included socioeconomic status and social connection. Happiness was not different across the age groups. Receiving less family support, less formal support, more social trust and more control over life were significant for the younger group. Being married and having more social participation were significant for the middle-aged. Receiving less family support and having a higher economic status were significant for the older group. © The Author(s) 2015.
2018-01-01
Objective Adjuvant chemotherapy was introduced in patients with early-stage ovarian cancer (OC). The benefit of standard chemotherapeutic regimens including taxane has not been established. Methods Patients with early-stage OC from the National Health Insurance Research database of Taiwan who received platinum plus cyclophosphamide (CP) or platinum plus paclitaxel (PT) for 3–6 cycles were recruited, and the disease-free survival (DFS) and overall survival (OS) were determined. Results A total of 1,510 early-stage OC patients, including 841 who received CP regimen and 699 who received PT regimen, were included. The 2 groups had a similar estimated probability of 5-year DFS (PT vs. CP, 79.0% vs. 77.6%; p=0.410) and OS (84.6% vs. 84.3%; p=0.691). Patients >50 years of age who received the CP regimen had a lower 5-year DFS than the patients ≤50 years of age who received the CP (p<0.001) or PT regimens (p=0.001). Additionally, patients >50 years of age who received the CP regimen had a worse 5-year OS compared with the other 3 groups (p=0.019) (p=0.179 for patients >50 years of age in the PT group; p=0.002 for patients ≤50 years of age in the CP group; and p=0.061 for patients ≤50 years of age in the PT group). Patients with the CP or PT regimen for 3–5 cycles had a similar 5-year DFS and OS compared to 6 cycles (p>0.050). Conclusion Chemotherapeutic regimens with taxane could be recommended for early-stage OC patients >50 years of age. PMID:29185274
Oelke, Matthias; Wagg, Adrian; Takita, Yasushi; Büttner, Hartwig; Viktrup, Lars
2017-05-01
To assess efficacy and safety of tadalafil in men aged ≥75 years with lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) and additional safety in men aged ≥75 years with erectile dysfunction (ED). We conducted an integrated analysis of 12 phase II-III randomized, double-blind and/or open-label extension studies to evaluate short-term (12-26 weeks) efficacy and short- and longer-term (42-52 weeks) safety in men aged <75 years vs men aged ≥75 years. All men received once-daily tadalafil 5 mg or placebo. The efficacy outcome was International Prostate Symptom Score (IPSS). Safety measurements included treatment-emergent adverse events (TEAEs), adverse events (AEs) leading to discontinuation, serious AEs (SAEs), and cardiovascular AEs. All analyses were intention-to-treat. Changes from baseline to efficacy endpoint and differences in changes between treatment groups were estimated as least-squares means using analysis of covariance models. Change in the mean IPSS was significantly different in men aged <75 years vs those aged ≥75 years across tadalafil and placebo groups (treatment-by-age interaction P = 0.034). Tadalafil was not statistically significantly better than placebo in men aged ≥75 years, but effect size varied between studies. Maintenance of efficacy with tadalafil was observed across age groups. Short-term tadalafil safety findings for men aged <75 vs ≥75 years included: TEAEs (52 [33.8%] vs 503 [30.1%]), AEs leading to discontinuation (3 [1.9%] vs 50 [3.0%]), SAEs (4 [2.6%] vs 15 [0.9%]) and cardiovascular AEs (4 [2.6%] vs 30 [1.8%]). Long-term tadalafil safety data did not reveal clinically relevant differences between age groups. Limitations include exclusion of men with serious co-existing conditions and limited sample sizes of men aged ≥75 years. Efficacy with once-daily tadalafil 5 mg in the treatment of LUTS/BPH differed between men aged <75 vs ≥75 years, with significant efficacy in the <75-year age group. The older age group had more concomitant diseases and used more drugs, which may have reduced efficacy. The small sample size precluded uni-/multivariate analyses to assess plausible interference from confounding factors. Tadalafil had a reassuring safety profile and no evidence of increased cardiovascular AEs in aging men. © 2016 The Authors BJU International © 2016 BJU International Published by John Wiley & Sons Ltd.
Garcia-Aymerich, J; Benet, M; Saeys, Y; Pinart, M; Basagaña, X; Smit, H A; Siroux, V; Just, J; Momas, I; Rancière, F; Keil, T; Hohmann, C; Lau, S; Wahn, U; Heinrich, J; Tischer, C G; Fantini, M P; Lenzi, J; Porta, D; Koppelman, G H; Postma, D S; Berdel, D; Koletzko, S; Kerkhof, M; Gehring, U; Wickman, M; Melén, E; Hallberg, J; Bindslev-Jensen, C; Eller, E; Kull, I; Lødrup Carlsen, K C; Carlsen, K-H; Lambrecht, B N; Kogevinas, M; Sunyer, J; Kauffmann, F; Bousquet, J; Antó, J M
2015-08-01
Asthma, rhinitis and eczema often co-occur in children, but their interrelationships at the population level have been poorly addressed. We assessed co-occurrence of childhood asthma, rhinitis and eczema using unsupervised statistical techniques. We included 17 209 children at 4 years and 14 585 at 8 years from seven European population-based birth cohorts (MeDALL project). At each age period, children were grouped, using partitioning cluster analysis, according to the distribution of 23 variables covering symptoms 'ever' and 'in the last 12 months', doctor diagnosis, age of onset and treatments of asthma, rhinitis and eczema; immunoglobulin E sensitization; weight; and height. We tested the sensitivity of our estimates to subject and variable selections, and to different statistical approaches, including latent class analysis and self-organizing maps. Two groups were identified as the optimal way to cluster the data at both age periods and in all sensitivity analyses. The first (reference) group at 4 and 8 years (including 70% and 79% of children, respectively) was characterized by a low prevalence of symptoms and sensitization, whereas the second (symptomatic) group exhibited more frequent symptoms and sensitization. Ninety-nine percentage of children with comorbidities (co-occurrence of asthma, rhinitis and/or eczema) were included in the symptomatic group at both ages. The children's characteristics in both groups were consistent in all sensitivity analyses. At 4 and 8 years, at the population level, asthma, rhinitis and eczema can be classified together as an allergic comorbidity cluster. Future research including time-repeated assessments and biological data will help understanding the interrelationships between these diseases. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Associations of self-perceived successful aging in young-old versus old-old adults
Martin, Averria Sirkin; Palmer, Barton W.; Rock, David; Gelston, Camille V.; Jeste, Dilip V.
2016-01-01
Background The aim of this research was to compare associations of self-perceived successful aging (SPSA) among Young-Old (Y-O; age 50–74 years) versus Old-Old (O-O; 75–99 years) community-dwelling adults. To our knowledge, this is the first study to compare respondents’ self-perceptions of successful aging among O-O relative to Y-O adults. Methods Participants included 365 Y-O and 641 O-O adults. The two age groups were compared in terms of the association of SPSA with other preselected measures including sociodemographic information, physical and mental functioning, objective and subjective cognitive functioning, emotional health, and positive psychological constructs. Results The O-O group reported higher levels of SPSA than the Y-O group. In multiple regression modeling examining predictors of SPSA in each group, there was a tendency toward lower associations in the O-O group overall. Most notably, the associations between physical and mental functioning with SPSA were significantly lower in the O-O versus Y-O group. There were no associations with SPSA that were significantly higher in the O-O versus Y-O group. Conclusion The lower predictive power of physical and mental functioning on SPSA among O-O relative to Y-O adults is particularly noteworthy. It is apparent that SPSA is a multidimensional construct that cannot be defined by physical functioning alone. Continuing to clarify the underlying factors impacting SPSA between groups may inform tailored interventions to promote successful aging in Y-O and O-O adults. PMID:25369763
Lysberg, Frode; Gjerstad, PåL; Småstuen, Milada Cvancarova; Innstrand, Siw Tone; Høie, Magnhild Mjåvatn; Arild Espnes, Geir
2018-02-01
The aim of the present study was to investigate the change in overall life satisfaction for different age groups and between genders over a 20-year period. Data from 1984 to 2008 were extracted from a large prospective longitudinal health study of Nord-Trøndelag (HUNT), Norway. The study included more than 176,000 participants ranging from 20 to 70+ years of age. Data were analysed using logistic regression and adjusted for gender. The analyses revealed an increase in life satisfaction for all age groups from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2), with the highest levels being reached at 2006-2008 (HUNT 3). For all age groups, the data showed an increase of about 20% for the period from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2). From 1995-1997 (HUNT 2) to 2006-2008 (HUNT 3), the increase in overall life satisfaction was 16% for the younger age groups, and about 32% for the older age groups (40-69 and 70+ years). Women's scores for overall life satisfaction were higher for nearly all age groups when compared to men using HUNT 3 as a reference. These findings suggest an increase in life satisfaction for all age groups from 1984 to 2008, especially for the older age group (40-69 and 70+ years). The data indicate that women score higher on life satisfaction for most age groups as compared to men.
Prevalence of vaginitis in different age groups among females in Greece.
Sianou, Argiri; Galyfos, George; Moragianni, Dimitra; Baka, Stavroula
2017-08-01
Patients with vaginitis were classified into four groups: Group A (prepubertal under-aged females); Group B (pubertal under-aged females); Group C (reproductive age adult females); Group D (postmenopausal adult females). All vaginal specimens underwent microscopy, amine testing, Gram staining and culturing. Overall, 163 patients were included (33, 14, 81 and 35 patients, respectively). The most common infection was bacterial vaginosis (BV), followed by Ureaplasma infection, aerobic vaginitis (AV) and candidiasis. The most common AV-associated organism was Escherichia coli and the most common BV-associated organism was Gardnerella vaginalis. AV was more frequent in Group A, BV in Group C and Ureaplasma infections in Groups C/D. Decreased lactobacilli concentrations were associated with BV in fertile patients (Groups B-C). Although presentation of vaginitis is similar among females of different age in Greece, type and prevalence of pathogens differ. Normal vaginal flora changes are associated with higher risk of vaginitis in specific age groups. Impact Statement The worldwide incidence of reproductive tract infections has been increasing, with specific pathogens being associated with significant risk of morbidity and complications. However, literature data on the distribution of such infections in different age groups is limited. Therefore, the aim of this study was to provide data on the prevalence and causes of vaginitis in adult and non-adult females of all ages. This study has shown that although presentation of vaginitis is similar among females of different age groups and menstrual status in Greece, type and prevalence of responsible pathogens are different among groups. Changes in normal vaginal flora seem to be associated with higher risk of vaginitis in specific age-groups as well. These findings could contribute in adjusting diagnostic and therapeutic strategies for each age group according to the prevailing pathogens. Further research on antibiotic resistance and treatment outcomes for each age group should be conducted.
Is pregnancy over 45 with very high parity related with adverse maternal and fetal outcomes?
Kale, A; Kuyumcuoğlu, U; Güzel, A
2009-01-01
To examine whether very high parity and age over 45 years are related with adverse maternal and fetal outcomes. This study was carried out at the Department of Obstetrics and Gynecology from January 1, 2007 to December 31, 2007. Sixty-one pregnant women were enrolled in this prospective study. Mothers were classified in two groups: the study group (n = 23) included women with very high parity over 45 years of age (age > 45 and > or = 10 previous live births), and a control group (n = 38) included women with high parity between 40-45 years of age (between 40-45 years and 5-9 previous live births). Hypertensive disorders complicating pregnancy, preterm labor, breech presentation, cesarean section ratio, mean APGAR scores, birthweight, fetal sex, fetal macrosomia, and early neonatal death were compared within groups. Six (26%) patients in the study group and 12 (31.5%) patients in the control group had hypertensive disorders of pregnancies (p > 0.05). Twelve (52.1%) patients in the study group and 22 (57.8%) patients in the control group had preterm labor (p > 0.05). One (4%) patient in the study group and two (5.2%) patients in the control group had breech presentation during delivery (p > 00.5). Twelve (52.1%) patients in the study group and 21 (55.2%) patients in the control group had cesarean operations (p > 0.05). Mean APGAR scores (at 1 min and 5 min), mean birthweight, fetal sex ratio, fetal macrosomia ratio, and early neonatal death ratio due to prematurity were not statistically significant in the study group as compared with the control group. It is generally assumed that women with advanced age have an increased risk for complications during pregnancy. However, prospective population-based studies do not exist and available publications give conflicting views. Based on our results, we hypothesized that cases aged 45 or over with very high parity are not always related with adverse maternal and fetal outcomes.
Age changes and differences in personality traits and states of the old and very old.
Martin, Peter; Long, M Valora; Poon, Leonard W
2002-03-01
The purpose of this study was to examine stability and change in personality traits and states for 3 age groups: centenarians, octogenarians, and sexagenarians. One hundred seventy-nine older adults participated in the 2-wave study. Results concerning age-group differences indicated that centenarians scored higher in Suspiciousness but lower in Intelligence and Stress when compared with the other 2 age groups. Octogenarians were lower in the personality traits Intelligence, Dominance, and Conscientiousness when compared with sexagenarians. Octogenarians were lower in the personality state Arousal, but higher on Regression. Results from the longitudinal analyses for centenarians indicated lower scores for Sensitivity, but higher scores for Radicalism (both personality traits), as well as higher scores of Fatigue and Depression (personality states) at follow-up. For the younger 2 age groups, age changes included higher scores for Sensitivity and Suspiciousness (personality traits). Stability scores for traits and states were considerably lower for centenarians when compared with the younger age groups.
Compare Complication of Classic versus Patent Hemostasis in Transradial Coronary Angiography.
Roghani, Farshad; Tajik, Mohammad Nasim; Khosravi, Alireza
2017-01-01
Coronary artery disease (CAD) is multifactorial disease, in which thrombotic occlusion and calcification occur usually. New strategies have been made for diagnosis and treatment of CAD, such as transradial catheterization. Hemostasis could be done in two approaches: traditional and patent. Our aim is to find the best approach with lowest complication. In a comparative study, 120 patients were recruited and divided randomly into two subgroups, including traditional group (60 patients; 24 females, 36 males; mean age: 64.35 ± 10.56 years) and patent group (60 patients; 28 females, 32 males; mean age: 60.15 ± 8.92 years). All demographic data including age, gender, body mass index, and CAD-related risk factors (smoking, diabetes, hypertension) and technical data including the number of catheters, procedure duration, and hemostatic compression time and clinical outcomes (radial artery occlusion [RAO], hematoma, bleeding) were collected. Data were analyzed by SPSS version 16. Our findings revealed that the incidence of RAO was significantly lower in patent groups compared with traditional group ( P = 0.041). Furthermore, the difference incidence of RAO was higher in early occlusion compare with late one ( P = 0.041). Moreover, there were significant relationship between some factors in patients of traditional group with occlusion (gender [ P = 0.038], age [ P = 0.031], diabetes mellitus [ P = 0.043], hemostatic compression time [ P = 0.036]) as well as in patent group (age [ P = 0.009], hypertension [ P = 0.035]). Our findings showed that RAO, especially type early is significantly lower in patent method compared classic method; and patent hemostasis is the safest method and good alternative for classical method.
Hormesis does not make sense except in the light of TOR-driven aging
Blagosklonny, Mikhail V.
2011-01-01
Weak stresses (including weak oxidative stress, cytostatic agents, heat shock, hypoxia, calorie restriction) may extend lifespan. Known as hormesis, this is the most controversial notion in gerontology. For one, it is believed that aging is caused by accumulation of molecular damage. If so, hormetic stresses (by causing damage) must shorten lifespan. To solve the paradox, it was suggested that, by activating repair, hormetic stresses eventually decrease damage. Similarly, Baron Munchausen escaped from a swamp by pulling himself up by his own hair. Instead, I discuss that aging is not caused by accumulation of molecular damage. Although molecular damage accumulates, organisms do not live long enough to age from this accumulation. Instead, aging is driven by overactivated signal-transduction pathways including the TOR (Target of Rapamycin) pathway. A diverse group of hormetic conditions can be divided into two groups. “Hormesis A” inhibits the TOR pathway. “Hormesis B” increases aging-tolerance, defined as the ability to survive catastrophic complications of aging. Hormesis A includes calorie restriction, resveratrol, rapamycin, p53-inducing agents and, in part, physical exercise, heat shock and hypoxia. Hormesis B includes ischemic preconditioning and, in part, physical exercise, heat shock, hypoxia and medical interventions. PMID:22166724
Serrano, Maria Sylvia Campos; Doren, Francisca Márquez; Wilson, Lynda
2010-01-01
The purpose of this study was to evaluate the effects of massage on infant weight gain and exclusive maternal breast-feeding of an intervention that involved teaching mothers to massage their full-term infants. The sample included 100 healthy newborn infants who were receiving primary healthcare at 3 health centers in a low-income neighborhood of Santiago, Chile. The control group included 65 infants and the massage group included 35 infants. During their second well-child clinic visit, clinic nurses provided instruction to massage-group mothers about how to massage their infants, based on the methods of the Baby's First Massage program (http://www.babysfirstmassage.com/Scripts/default.asp). Mothers were encouraged to massage their infants for 10 to 15 minutes at least once a day, starting when their infants were 15 days old. There was no difference in the mean weights of the infants between the massage and control groups at baseline, but at age 2 months, massage group infants weighed significantly more than control-group infants. There were no weight differences between the 2 groups at age 4 months. There were no differences between the 2 groups on the incidence of exclusive maternal breast-feeding at age 2 or 4 months. The findings suggest that teaching mothers to massage their newborn infants may have a beneficial effect on the infant's early weight gain. There is a need for additional studies to evaluate the effect of maternal massage on other health and welfare outcomes for both mothers and infants.
Kistler, Christine E; Crutchfield, Trisha M; Sutfin, Erin L; Ranney, Leah M; Berman, Micah L; Zarkin, Gary A; Goldstein, Adam O
2017-06-07
To inform potential governmental regulations, we aimed to develop a list of electronic nicotine delivery system (ENDS) product features important to U.S. consumers by age and gender. We employed qualitative data methods. Participants were eligible if they had used an ENDS at least once. Groups were selected by age and gender (young adult group aged 18-25, n = 11; middle-age group aged 26-64, n = 9; and women's group aged 26-64, n = 9). We conducted five individual older adult interviews (aged 68-80). Participants discussed important ENDS features. We conducted a structured content analysis of the group and interview responses. Of 34 participants, 68% were white and 56% were female. Participants mentioned 12 important ENDS features, including: (1) user experience; (2) social acceptability; (3) cost; (4) health risks/benefits; (5) ease of use; (6) flavors; (7) smoking cessation aid; (8) nicotine content; (9) modifiability; (10) ENDS regulation; (11) bridge between tobacco cigarettes; (12) collectability. The most frequently mentioned ENDS feature was modifiability for young adults, user experience for middle-age and older adults, and flavor for the women's group. This study identified multiple features important to ENDS consumers. Groups differed in how they viewed various features by age and gender. These results can inform ongoing regulatory efforts.
Kistler, Christine E.; Crutchfield, Trisha M.; Sutfin, Erin L.; Ranney, Leah M.; Berman, Micah L.; Zarkin, Gary A.; Goldstein, Adam O.
2017-01-01
To inform potential governmental regulations, we aimed to develop a list of electronic nicotine delivery system (ENDS) product features important to U.S. consumers by age and gender. We employed qualitative data methods. Participants were eligible if they had used an ENDS at least once. Groups were selected by age and gender (young adult group aged 18–25, n = 11; middle-age group aged 26–64, n = 9; and women’s group aged 26–64, n = 9). We conducted five individual older adult interviews (aged 68–80). Participants discussed important ENDS features. We conducted a structured content analysis of the group and interview responses. Of 34 participants, 68% were white and 56% were female. Participants mentioned 12 important ENDS features, including: (1) user experience; (2) social acceptability; (3) cost; (4) health risks/benefits; (5) ease of use; (6) flavors; (7) smoking cessation aid; (8) nicotine content; (9) modifiability; (10) ENDS regulation; (11) bridge between tobacco cigarettes; (12) collectability. The most frequently mentioned ENDS feature was modifiability for young adults, user experience for middle-age and older adults, and flavor for the women’s group. This study identified multiple features important to ENDS consumers. Groups differed in how they viewed various features by age and gender. These results can inform ongoing regulatory efforts. PMID:28590444
Kohei, Y; Sumi, A; Kobayashi, N
2016-08-01
We investigated the seasonality of age-specific tuberculosis (TB) in Japan. To allow the development of TB control strategies for different age groups we used a time-series analysis, including a spectral analysis and least squares method, to analyse the monthly age-specific numbers of newly registered cases of all forms of active TB in Japan from January 1998 to December 2013. The time-series data are reported in 10-year age groups: 0-9, 10-19, …, 70-79, and ⩾80 years. We defined the contribution ratio of the 1-year cycle, Q 1, as the contribution of the amplitude of a 1-year cycle to the whole amplitude of the time-series data. The Q 1 values in the age groups corresponding to adolescence and middle life (10-39 years) and old age (⩾70 years) were high. The peaks in the active TB epidemics for the ⩾70 years age group occurred in August and September, 1-2 months behind the peaks for the 10-39 years age group (June and July). An active TB epidemic might be attributable to travel by public transport and irregular employment in the 10-39 years age group and immune system suppression by low winter temperatures in the ⩾70 years age group.
Nishio, Yusuke; Kondo, Eiji; Onodera, Jun; Onodera, Tomohiro; Yagi, Tomonori; Iwasaki, Norimasa; Yasuda, Kazunori
2018-05-01
Several recent studies have reported that favorable clinical results and a high level of patient satisfaction can generally be obtained with no increased risk of complications after single-bundle anterior cruciate ligament (ACL) reconstruction performed in patients >40 years of age. However, no studies have yet clarified the age-based differences in clinical outcomes after double-bundle reconstruction. To compare clinical outcomes after double-bundle ACL reconstruction using hamstring tendon hybrid grafts between patients in 2 different age groups: ≥40 years and <40 years. Cohort study; Level of evidence, 3. A retrospective study was conducted using 96 patients (48 men, 48 women ; mean age, 37 years) who underwent unilateral ACL reconstruction between 2008 and 2011. These patients were divided into 2 groups: group M included patients ≥40 years of age (n = 40 patients), and group Y included patients <40 years of age (n = 56 patients). All patients underwent the same anatomic double-bundle ACL reconstruction procedure. Clinical outcomes were evaluated at 2 years after surgery. Tunnel enlargement was also evaluated by computed digital radiography at 1 week and 2 years after surgery. Mean postoperative side-to-side differences in anterior laxity were 0.5 ± 1.9 mm and 1.2 ± 1.5 mm in groups M and Y, respectively; there was a significant difference between the 2 groups ( P = .039). There were no significant differences between the groups in Lysholm knee scores, International Knee Documentation Committee (IKDC) scores, or peak muscle torque of the hamstring. On the other hand, peak muscle torque of the quadriceps was significantly lower in group M (81%) than in group Y (89%) ( P = .025). With respect to femoral tunnel enlargement, the posterolateral tunnel in group M was significantly larger than that in group Y on anteroposterior and lateral radiographs ( P = .015 and P = .002, respectively). Equivalent clinical outcomes were seen between the 2 age groups after double-bundle ACL reconstruction. Postoperative anterior laxity was significantly less in older patients than in younger patients, however, older patients had significantly less quadriceps muscle strength than younger patients. Surgeons should be aware of residual muscle weakness and tunnel enlargement when performing double-bundle ACL reconstruction in older patients.
Townsend, J; Roderick, P; Cooper, J
1994-10-08
To assess effects of price, income, and health publicity on cigarette smoking by age, sex, and socioeconomic group. Econometric multiple regression analysis of data on cigarette smoking from the British general household survey. Random sample of adult population in Britain interviewed for biennial general household surveys 1972-90. Changes in cigarette consumption and prevalence of smoking. Price elasticities of demand for cigarettes (percentage change in cigarette consumption for a 1% change in price) were significant at -0.5 (95% confidence interval -0.8 to -0.1) for men and -0.6 (-0.9 to -0.3) for women, were highest in socioeconomic group V (-1.0 for men and -0.9 for women), and lowest (not significantly different from zero) in socioeconomic groups I and II. The gradient in price elasticities by socioeconomic group was significant for men (F = 5.6, P = 0.02) and for women (F = 6.1, P = 0.02). Price was a significant factor in cigarette consumption by age for women in every age group and for men aged 25-34. Cigarette consumption by young men aged 16-34 increased with income. There was a significant decrease in smoking over time by women in socioeconomic groups I and II and by men in all age and social groups except socioeconomic group V attributable to health publicity. Price significantly affected smoking prevalence in socioeconomic group V (-0.6 for men and -0.5 for women) and for all women (-0.2). Men and women in lower socioeconomic groups are more responsive than are those in higher socioeconomic groups to changes in the price of cigarettes and less to health publicity. Women of all ages, including teenagers, appear to have been less responsive to health publicity than have men but more responsive to price. Response to health publicity decreased linearly with age. Real price increases in cigarettes could narrow differences between socioeconomic groups in smoking and the related inequalities in health, but specific measures would be necessary to ameliorate effects on the most deprived families that may include members who continue to smoke. The use of a policy to steadily increase cigarette tax is likely to help achieve the government's targets for smoking and smoking related diseases.
Prokofyeva, Elena; Wilke, Robert; Lotz, Gunnar; Troeger, Eric; Strasser, Torsten; Zrenner, Eberhart
2009-07-01
To study clinical patterns of disease onset in monogenic retinal dystrophies (MRD), using an epidemiological approach. Records of patients with MRD, seen at the University Eye Hospital Tuebingen from 1994 to 1999, were selected from a database and retrospectively reviewed. For analysis, patients were divided into 2 groups by predominant part of visual field (VF) involvement: group 1 (predominantly central involvement) included Stargardt disease (ST), macular dystrophy (MD), and central areolar choroidal dystrophy (CACD), and group 2 (predominantly peripheral involvement) included Bardet-Biedl syndrome (BBD), Usher syndrome (USH) I and II, and choroideremia (CHD). Age, sex, age of first diagnosis, age of visual acuity (VA) decrease and VF emergence, night blindness and photophobia onset, types of VF defects and age of its onset, color discrimination defects and best corrected VA were analyzed. Records of 259 patients were studied. Men were more prevalent than women. Mean age of the patients was 47.2 (SD = 15.6) years old. Forty-five patients in the first group and 40 in the second were first diagnosed between 21 and 30 years of age. Ninety-four patients in the first group had VA decrease before 30 years of age; in the second group, 68 patients had VA decrease onset between 21 and 40 years of age. Forty-four patients in the first group noticed VF at an age between 21 and 30 years, and 74 patients between 11 and 30 years in the second group. Central scotoma was typical for the first group, and was detected in 115 patients. Concentric constriction was typical for the second group, and was found in 81 patients. Half of patients in both groups preserved best-corrected VA in the better eye at a level of 20/40 or better; 7% in the first group and 6% in the second group were registered as legally blind according to WHO criteria, having VA <1/50 or VF <5 degrees . Diagnosis frequency was USH I and II-34%, ST-31%, MD-18%, CHD-14%, BBD-5%. An epidemiological approach to the estimation of the disease onset of various subtypes of monogenic retinal degenerations will be useful for detection of disease duration, its prognosis, rehabilitation and the researching of future treatment possibilities.
Tackett, Jennifer L; Slobodskaya, Helena R; Mar, Raymond A; Deal, James; Halverson, Charles F; Baker, Spencer R; Pavlopoulos, Vassilis; Besevegis, Elias
2012-08-01
Childhood personality is a rapidly growing area of investigation within individual differences research. One understudied topic is the universality of the hierarchical structure of childhood personality. In the present investigation, parents rated the personality characteristics of 3,751 children from 5 countries and 4 age groups. The hierarchical structure of childhood personality was examined for 1-, 2-, 3-, 4-, and 5-factor models across country (Canada, China, Greece, Russia, and the United States) and age group (3-5, 6-8, 9-11, and 12-14 years of age). Many similarities were noted across both country and age. The Five-Factor Model was salient beginning in early childhood (ages 3-5). Deviations across groups and from adult findings are noted, including the prominent role of antagonism in childhood personality and the high covariation between Conscientiousness and intellect. Future directions, including the need for more explicit attempts to merge temperament and personality models, are discussed. © 2011 The Authors. Journal of Personality © 2011, Wiley Periodicals, Inc.
Use of group-selection and seed-tree cuts by three early-successional migratory species in Arkansas
Lynn E. Alterman; James C. Bednarz; Ronald E. Thill
2005-01-01
Silviculture in the Ouachita National Forest in Arkansas and Oklahoma has shifted in recent years from mostly even-aged management to a mix of even- and uneven-aged regeneration systems, including group-selection. Researchers have described presence/absence of early-successional bird species in forest openings created by even- and uneven-aged silviculture, but few have...
Noh, Yuna; Yoon, Yoonjin
2017-01-01
Aging has long been regarded as one of the most critical factors affecting crash injury outcomes. In South Korea, where the elderly population is projected to reach 35.9% by 2050, the implications of an increasing number of elderly vehicle users on road safety are evident. In this research, the confounding effect of occupant age in a vehicle in terms of seat position and seatbelt use was investigated. In addition, elderly occupants were divided into a younger-old group aged between 65 and 74 years and an older-old group aged 75 years and older in an effort to assess whether the conventional elderly age standard of 65 years should be reconsidered. A multinomial logit framework was adopted to predict two-level injury severity using collision data between 2008 and 2015. Predictor variables included gender, age group, seat position, seatbelt, road type, road slope, road surface, road line, and type of vehicle. Five models, a base model with no interactions and four interaction models which were combinations of age group, seatbelt use and seat position, were devised and evaluated. With no interacting term, age was the most prominent predictor. Elderly occupants were most likely to suffer from severe injury without a seatbelt in all seat positions, and the use of a seatbelt reduced this likelihood the most in the elderly group as well. Front passenger seats had the highest risk to elderly occupants, while the driver seat was statistically insignificant. When the elderly group was divided into the younger-old group and the older-old group, the older-olds were found to be much more vulnerable compared to the younger-olds. In particular, older drivers were five times more likely to suffer a severe injury without a seatbelt. The degree of injury severity of elderly occupants was reduced the most with the use of a seatbelt, demonstrating the importance of using seat restraints. The sharp increase in the risk of injury of the older-old group suggests that the age standard of 65 years as the elderly group with regard to traffic safety may require reconsideration due to the growing number of elderly vehicle users on the road. Our results provide practical evidence with which to formulate new safety policies, including mandatory seatbelt use, driving age limits and insurance pricing.
ERIC Educational Resources Information Center
Henry, Beverly W.; Ozier, Amy D.; Johnson, Amy
2011-01-01
This study aimed to assess the impact of pre-professional education on students' knowledge and attitudes about aging, including the option of a simulated learning activity. Using a mixed design, groups of nursing and nutrition students (n = 127) were randomly assigned to experience the Aging Game. Pre- and posttest observations included measures…
Respiratory viral infections in infancy and school age respiratory outcomes and healthcare costs.
MacBean, Victoria; Drysdale, Simon B; Yarzi, Muska N; Peacock, Janet L; Rafferty, Gerrard F; Greenough, Anne
2018-03-01
To determine the impact of viral lower respiratory tract infections (LRTIs) in infancy including rhinovirus (RV) and infancy respiratory syncytial virus (RSV), on school age pulmonary function and healthcare utilization in prematurely born children. School age respiratory outcomes would be worse and healthcare utilization greater in children who had viral LRTIs in infancy. Prospective study. A cohort of prematurely born children who had symptomatic LRTIs during infancy documented, was recalled. Pulmonary function was assessed at 5 to 7 years of age and health related costs of care from aged one to follow-up determined. Fifty-one children, median gestational age 33 +6 weeks, were assessed at a median (IQR) age 7.03 (6.37-7.26) years. Twenty-one children had no LRTI, 14 RV LRTI, 10 RSV LRTI, and 6 another viral LRTI (other LRTI). Compared to the no LRTI group, the RV group had a lower FEV 1 (P = 0.033) and the other LRTI group a lower FVC (P = 0.006). Non-respiratory medication costs were higher in the RV (P = 0.018) and RSV (P = 0.013) groups. Overall respiratory healthcare costs in the RV (£153/year) and RSV (£27/year) groups did not differ significantly from the no LRTI group (£56/year); the other LRTI group (£431/year) had higher respiratory healthcare costs (P = 0.042). In moderately prematurely born children, RV and RSV LRTIs in infancy were not associated with higher respiratory healthcare costs after infancy. Children who experienced LRTIs caused by other respiratory viruses (including RV) had higher respiratory healthcare costs and greater pulmonary function impairment. © 2018 Wiley Periodicals, Inc.
How to Improve Adolescents' Sun Protection Behavior? Age and Gender Issues
ERIC Educational Resources Information Center
Paul, Christine; Tzelepis, Flora; Parfitt, Nicholas; Girgis, Afaf
2008-01-01
Objective: To explore adolescents' self-reported reasons for sun protection, as adolescents as a group continue to have poor sun protection practices. Methods: Seventeen age- and gender-segregated focus groups were conducted in Australian high schools. Results: Reasons for using sun protection included personal comfort, appearance, policies, fear…
Differences of Tooth Colorimetric Parameters L*a*b* Depended on Age
Krasniqi, Teuta Pustina; Lila-Krasniqi, Zana; Ajeti, Nexhmije; Shala, Kujtim; Bicaj, Teuta; Dula, Linda
2017-01-01
AIM: The study aimed to analyse differences in colourimetric parameters L*a*b*, depended on age. MATERIAL AND METHODS: In this study were included 255 subjects with age interval from 20 to 49 years. The subjects were divided into three groups, as follows: in the younger group were 20 to 29 years of age, those in the middle group 30 to 39 years and older group 40 to 49 years. The overall number of analysed teeth in the intercanine sector of the maxilla was 2295. The colour of the teeth was measured using the spectrophotometer VITA Easyshade. RESULTS: The results for differences in the colourimetric parameters in relation with age were tested with Pearson Chi-square (χ2). For χ2 = 572, 87 and df = 124 there was a statistical significant difference between the ages P < 0.001. CONCLUSION: In this study, it was concluded that the parameter L* - Lightness was decreasing when age increased. In the age group, 20 to 29 years L* was 83.2, whereas in the older group of this investigation; 40 to 49 years was 79.4. In the youngest group, the parameter a* was - 0.7, whereas with increasing of age this parameter was -0.5. The values for parameter b* from the youngest to the older group were from 21.7 to 23.9. PMID:29104689
The effect of age of cochlear implantation on vocal characteristics in children
Knight, Kerry; Ducasse, Simone; Coetzee, Ashley; Louw, Anel
2016-01-01
Background Early cochlear implantation aids auditory feedback and supports better communication and self-monitoring of the voice. The objective of this study was to determine whether the age of cochlear implantation has an impact on vocal development in children implanted before age 4. Method and procedures The study consisted of 19 participants in total. All implant recipients (experimental group) were 3–5 years post-implantation, including four prelingual (0–2 years) and five perilingual (2–4 years) implant recipients. The control group consisted of 10 children whose hearing was within normal limits between the ages 3–6 years and 10 months, which was compared to the experimental group. Established paediatric norms were used for additional comparison. A questionnaire was used to gather information from each of the participant’s caregivers to determine whether other personal and contextual factors had an impact on voice production. An acoustic analysis was conducted for each participant using the Multi-Dimensional Voice Program of the Computerized Speech Lab. Results When the experimental group and the control group were compared, similar results were yielded for fundamental frequency and short-term perturbation (jitter and shimmer). More variability was noted in long-term frequency and amplitude measures, with significantly higher differences, and therefore further outside the norms, in the prelingual group when compared to the perilingual and control groups. Conclusion In this study, age of implantation did not impact vocal characteristics. Further research should include larger sample sizes, with participants that are age and gender matched. PMID:27380914
Study about the effects of different fitness sports on cognitive function and emotion of the aged.
Zhang, Xinan; Ni, Xiaomei; Chen, Peijie
2014-12-01
The aim of the study was to explore the effects of different fitness sports on cognitive function and emotion of the aged people. A total of 150 subjects aged between 60 and 70 were recruited from Shenyang Aged University and elderly activity center. All subjects reported no fitness before this study. The aged subjects were divided into five groups, included swimming group (A group), running group (B group), square dancing group (C group), Tai Chi group (D group) and control group (E group) with 30 people in each group. Subjects in each group received exercise intervention continued for 18 months. At baseline, 6, 12 and 18 months after intervention, the P300 test, SECF, HAMD and HAMA scale evaluations were performed. Compared to E group, the P2, N2 and P3 latency and response time in the D group after intervention for 6 months, and in the A-C groups after intervention for 12 months were significantly prolonged. The anxiety symptom and depression levels in the A-D groups after intervention for 12 months were significantly decreased when compared to E group (P < 0. 01), where significantly improved compared with the E group (P < 0. 01). The effect of exercise intervention for Tai Chi group was the most significant. Different fitness sports have marked beneficial effect on cognitive function and emotion of the aged people, especially the Tai Chi exercise.
Occupational fall injuries presenting to the emergency department.
Son, Hyung Min; Kim, Sun Hyu; Shin, Sang Do; Ryoo, Hyun Wook; Ryu, Hyun Ho; Lee, Ji Ho
2014-04-01
This study was performed to evaluate occupational and fall injuries presenting to the ED, the risk factors associated with falls among all occupational injuries, and factors affecting prognosis. Data from ED-based Occupational Injury Surveillance System were analysed to investigate the occupational injuries. The 2147 occupational injury subjects were divided into two groups: fall (n = 213, 9.9%) and non-fall (n = 1934, 90.1%). Data including baseline and clinical characteristics were compared between the groups. The mean age was older in the fall group (46 vs 42 years old). The rate of construction site-related injury was 32% in the fall group and only 8% in the non-fall group. Injury occurrence during regular working hours (09.00 hours to 18.00 hours) was 70% in the fall group and 57% in the non-fall group. Injury severity using the Excess Mortality Ratio-adjusted Injury Severity Score (EMR-ISS) was more severe in the fall group than in the non-fall group, and days away from work were longer in the fall group than the non-fall group. Older age, compared with an age <29 years old and presence in a construction area during regular working hours were factors associated with fall injuries. Factors affecting prolonged absence for work were older age, higher EMR-ISS, fall injury and poor workplace environmental conditions. Risk factors associated with fall-related occupational injuries include older age and being at a construction area during regular working hours. Falls among occupational injuries are more severe than other injuries and result in longer work loss. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.
Altered prefrontal function with aging: insights into age-associated performance decline.
Solbakk, Anne-Kristin; Fuhrmann Alpert, Galit; Furst, Ansgar J; Hale, Laura A; Oga, Tatsuhide; Chetty, Sundari; Pickard, Natasha; Knight, Robert T
2008-09-26
We examined the effects of aging on visuo-spatial attention. Participants performed a bi-field visual selective attention task consisting of infrequent target and task-irrelevant novel stimuli randomly embedded among repeated standards in either attended or unattended visual fields. Blood oxygenation level dependent (BOLD) responses to the different classes of stimuli were measured using functional magnetic resonance imaging. The older group had slower reaction times to targets, and committed more false alarms but had comparable detection accuracy to young controls. Attended target and novel stimuli activated comparable widely distributed attention networks, including anterior and posterior association cortex, in both groups. The older group had reduced spatial extent of activation in several regions, including prefrontal, basal ganglia, and visual processing areas. In particular, the anterior cingulate and superior frontal gyrus showed more restricted activation in older compared with young adults across all attentional conditions and stimulus categories. The spatial extent of activations correlated with task performance in both age groups, but the regional pattern of association between hemodynamic responses and behavior differed between the groups. Whereas the young subjects relied on posterior regions, the older subjects engaged frontal areas. The results indicate that aging alters the functioning of neural networks subserving visual attention, and that these changes are related to cognitive performance.
NASA Astrophysics Data System (ADS)
Amato, J. M.; Miller, E. L.; Gehrels, G.
2003-12-01
Metamorphic rocks of Seward Peninsula have been divided into two groups based on their metamorphic grade and history: The Nome Group and the Kigluaik Group. Although it is sometime been assumed that the higher structural position of the Nome Group versus the Kigluaik Group indicates the Kigluaik Group is older, this relationship and the age of the protoliths of these rocks has never been well-established. The Nome Group includes (delete the) lower grade blueschist and greenschist facies rocks which are widespread across the Seward Peninsula (delete) Rock types include pelitic schist, more mafic chlorite-white mica-albite schist, marble, quartzite, and metabasite. An early metamorphic event (pre-120 Ma) occurred at high pressure and relatively low temperature, and is everywhere overprinted by younger deformation and greenschist facies Rare eclogite facies assemblages are preserved in metabasites, and garnet-glaucophane in some of the pelitic schists. The Kigluaik Group includes upper greenschist to granulite facies rocks that are exposed in the core of a gneiss dome. They record a younger event (~91 Ma) that occurred at higher temperatures and resulted in partial thermal overprinting of the Nome Group and upper greenschist to granulite facies assemblages forming in the Kigluaik Group. The Kigluaik Group and equivalent rocks in the Bendeleben and Darby Mountains represent at least in part similar protoliths to many of the units in the Nome Group (Till and Dumoulin, 1994). The boundary between the rocks of the Nome Group and those clearly affected by the second metamorphic event is placed arbitrarily at the "Biotite-in" isograd along the flanks of the gneiss dome. In order to assess the protolith ages and source rock ages for these units, detrital zircon ages were obtained from three samples from the Nome Group, with Kigluaik Group ages forthcoming. LA-MC-ICPMS U/Pb isotope analysis was used for dating. Two samples were collected from the western Kigluaik Mountains near Eldorado Creek and one further south along the Feather River. Each sample yielded 90-105 analyses and all uncertainties are 1 sigma. Chlorite schist MC-74 has a range of ages from the two youngest grains at 484 +/- 18 Ma and 510 +/- 7 Ma to 2984 +/- 2 Ma. Chlorite schist LMC-30 has a youngest grain at 521 +/- 2 Ma and an oldest grain of 2027 +/- 12. Quartz-mica schist LMC-58 also has a youngest grain at 521 +/- 2 Ma and an oldest grain of 2655 +/- 7 Ma. All three therefore have lower Paleozoic zircons, suggesting Lower Cambrian or younger depositional ages. Combining the data from all three rocks results in peaks on a cumulative probability plot at (in descending order of importance): 600 Ma, 683 Ma, 1593 Ma, 522 Ma, and 2985 Ma, with several smaller peaks between 774-1540 Ma and 1685-1960 Ma. Published ages from Nome Group orthogneisses are 680 Ma, suggesting the samples so far analyzed are likely in part sourced from local basement rocks that were eroded to provide ~680 Ma detrital zircons to sedimentary protoliths of part of the Nome Group.
Jayaraman, Jayakumar; Wong, Hai Ming; King, Nigel M; Roberts, Graham J
2013-07-01
Estimation of age of an individual can be performed by evaluating the pattern of dental development. A dataset for age estimation based on the dental maturity of a French-Canadian population was published over 35 years ago and has become the most widely accepted dataset. The applicability of this dataset has been tested on different population groups. To estimate the observed differences between Chronological age (CA) and Dental age (DA) when the French Canadian dataset was used to estimate the age of different population groups. A systematic search of literature for papers utilizing the French Canadian dataset for age estimation was performed. All language articles from PubMed, Embase and Cochrane databases were electronically searched for terms 'Demirjian' and 'Dental age' published between January 1973 and December 2011. A hand search of articles was also conducted. A total of 274 studies were identified from which 34 studies were included for qualitative analysis and 12 studies were included for quantitative assessment and meta-analysis. When synthesizing the estimation results from different population groups, on average, the Demirjian dataset overestimated the age of females by 0.65 years (-0.10 years to +2.82 years) and males by 0.60 years (-0.23 years to +3.04 years). The French Canadian dataset overestimates the age of the subjects by more than six months and hence this dataset should be used only with considerable caution when estimating age of group of subjects of any global population. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.
Trudelle-Jackson, Elaine; Ferro, Emerenciana; Morrow, James R
2011-01-01
BACKGROUND: Reduction in muscle strength is strongly associated with functional decline in women, and women with lower quadriceps strength adjusted for body weight are more likely to develop knee osteoarthritis. OBJECTIVE: To compare body weight--adjusted strength among women of different age/racial groups. STUDY DESIGN: Cross-sectional study of muscle strength in 918 women aged 20--83 (M ± SD = 52 ± 13). METHODS: An orthopedic examination was conducted including measurement of handgrip and lower extremity strength (hip abductors/external rotators, knee flexors/extensors). Data were grouped into young (20--39 years, n = 139), middle (40--54 years, n = 300), and older (55+ years, n = 424) ages for white (n = 699) and African American (AA) (n = 164) women. Means and standard deviations for strength adjusted for body weight were calculated for each age and racial group and compared using 2-way multivariate analysis of variance and post hoc tests. RESULTS: No significant age-by-race interaction (P = .092) but significant main effects for age and race (P < .001). Pairwise comparisons revealed significant differences in knee extensor and flexor strength between all age groups. For grip and hip external rotator strength, significant differences were found between the middle and older groups. Differences in hip abductor strength were found between the young and middle-aged groups. AA women had lower strength than white women in all muscle groups (P < .05) except hip external rotators. CONCLUSIONS: Strength decreased with age in all muscle groups but magnitude of decrease varied by muscle. Strengthening programs should target different muscles, depending on a woman's age and race.
Etxeberria, Igone; Etxebarria, Itziar; Urdaneta, Elena; Yanguas, Jose Javier
2016-09-01
Past research on emotion regulation strategies has concluded that older adults use more passive strategies than young adults. However, we found scarce research in this field focusing on the oldest old (i.e. those aged 85 and over). The aim of this study was to analyze whether or not differences exist in the way older adults aged 85 and over (centenarians included) use emotion regulation strategies, in comparison with younger age groups (65-74 and 75-84 years old). Participants were 257 older adults from Spain, all aged between 65 and 104. The sample was divided into four age groups: 65-74; 75-84; 85-94; and 95-104 years old. Participants completed the Strategy Questionnaire after reading each of the vignettes designed to elicit feelings of either sadness or anger. The questionnaire measures four types of regulation strategies: Passive, Express, Solve and Seek. The 85-94 age group and centenarians were found to use proactive (Express, Seek) and Solve strategies less in comparison with younger age groups when regulating sadness and anger. In contrast, an increased use of Passive strategies was observed in the regulation of both emotions in the 85-94 age group. Significant differences were also found between centenarians and younger age groups in the use of Passive strategies for sadness, although not for anger. Age differences were observed in the use of emotion regulation strategies, with older age groups using proactive strategies less and passive strategies more.
Ismail, Ahmed Mohammed; Abdou, Said M; Abdelnaby, Amira Y; Hamdy, Mennat Allah; El Saka, Ayman A; Gawaly, Amr
2018-06-01
Up till now, there is no satisfactory treatment for lymphedema. The aim of this study is to evaluate stem cell therapy in lymphedema. This prospective randomized study includes 40 patients with chronic lymphedema divided randomly into two groups: group I (stem cell therapy group) and group II (control group). In group I, bone marrow was aspirated and mononuclear cells were separated and then transplanted into the patients. In group II, patients compression therapy alone was applied. Group I included 20 patients (12 males and 8 females), their age ranged from 18 to 38 years with a mean age of 24.8 ± 6.39 years, whereas group II included 20 patients (10 males and 10 females), their age ranged from 18 to 36 years with a mean value of 25.6 ± 8.18 years. In group I, there was a decrease in the mean circumference at ankle after 6 months, which was statistically significant (t = 3.250, p = 0.014). This was associated with marked improvement of pain and walking ability. Whereas in group II, the change in the circumference was statistically insignificant (t = 1256, p = 0.349) with no satisfactory pain relief and improvement in walking ability. Biopsies examined by immunohistochemistry showed marked increase in the number of lymphatic capillaries in group I. Stem cell therapy can achieve improvement in limb circumference as well as pain relief and improvement in walking ability in patients with chronic lymphedema compared with those in control group.
Physical culture as the basis of students' healthy lifestyle.
Kharissova, N; Kharissova, L; Smirnov, I; Kosibaeva, A; Mindubaeva, F
2015-04-01
The present study aimed at investigation of the relationship between physiological features of cardiorespiratory system of a group of athletes with individually-typological charac-teristics of the organism (age, type of constitution, sports experience, the degree of adaptation) to physical activities on the basis of a comprehensive study of the cardiorespiratory system. The study was conducted on 450 students from 18 to 24 years of age from Kazakhstan, Russia, India, and Pakistan to evaluate the influence of physical culture and sports on the formation of a healthy lifestyle of young people in higher education institutions. The students were divided into groups - the first group - student 18-20 years of age; the second group - students 21-24 years of age; the control group included students of the same age not actively involved in sports (2 lessons of physical training per week). The relationship between physiological features of cardiorespiratory system of athletes and individually-typological characteristics of the organism (age, type of constitution, sports experience, the degree of adaptation) was determined.
Aliahmat, Nor Syahida; Noor, Mohd Razman Mohd; Yusof, Wan Junizam Wan; Makpol, Suzana; Ngah, Wan Zurinah Wan; Yusof, Yasmin Anum Mohd
2012-12-01
The aim of this study was to determine the erythrocyte antioxidant enzyme activity and the superoxide dismutase, catalase, glutathione peroxidase, and plasma malondialdehyde levels in aging mice and to evaluate how these measures are modulated by potential antioxidants, including the tocotrienol-rich fraction, Piper betle, and Chlorella vulgaris. One hundred and twenty male C57BL/6 inbred mice were divided into three age groups: young (6 months old), middle-aged (12 months old), and old (18 months old). Each age group consisted of two control groups (distilled water and olive oil) and three treatment groups: Piper betle (50 mg/kg body weight), tocotrienol-rich fraction (30 mg/kg), and Chlorella vulgaris (50 mg/kg). The duration of treatment for all three age groups was two months. Blood was withdrawn from the orbital sinus to determine the antioxidant enzyme activity and the malondialdehyde level. Piper betle increased the activities of catalase, glutathione peroxidase, and superoxide dismutase in the young, middle, and old age groups, respectively, when compared to control. The tocotrienol-rich fraction decreased the superoxide dismutase activity in the middle and the old age groups but had no effect on catalase or glutathione peroxidase activity for all age groups. Chlorella vulgaris had no effect on superoxide dismutase activity for all age groups but increased glutathione peroxidase and decreased catalase activity in the middle and the young age groups, respectively. Chlorella vulgaris reduced lipid peroxidation (malondialdehyde levels) in all age groups, but no significant changes were observed with the tocotrienol-rich fraction and the Piper betle treatments. We found equivocal age-related changes in erythrocyte antioxidant enzyme activity when mice were treated with Piper betle, the tocotrienol-rich fraction, and Chlorella vulgaris. However, Piper betle treatment showed increased antioxidant enzymes activity during aging.
Aliahmat, Nor Syahida; Noor, Mohd Razman Mohd; Yusof, Wan Junizam Wan; Makpol, Suzana; Ngah, Wan Zurinah Wan; Yusof, Yasmin Anum Mohd
2012-01-01
OBJECTIVE: The aim of this study was to determine the erythrocyte antioxidant enzyme activity and the superoxide dismutase, catalase, glutathione peroxidase, and plasma malondialdehyde levels in aging mice and to evaluate how these measures are modulated by potential antioxidants, including the tocotrienol-rich fraction, Piper betle, and Chlorella vulgaris. METHOD: One hundred and twenty male C57BL/6 inbred mice were divided into three age groups: young (6 months old), middle-aged (12 months old), and old (18 months old). Each age group consisted of two control groups (distilled water and olive oil) and three treatment groups: Piper betle (50 mg/kg body weight), tocotrienol-rich fraction (30 mg/kg), and Chlorella vulgaris (50 mg/kg). The duration of treatment for all three age groups was two months. Blood was withdrawn from the orbital sinus to determine the antioxidant enzyme activity and the malondialdehyde level. RESULTS: Piper betle increased the activities of catalase, glutathione peroxidase, and superoxide dismutase in the young, middle, and old age groups, respectively, when compared to control. The tocotrienol-rich fraction decreased the superoxide dismutase activity in the middle and the old age groups but had no effect on catalase or glutathione peroxidase activity for all age groups. Chlorella vulgaris had no effect on superoxide dismutase activity for all age groups but increased glutathione peroxidase and decreased catalase activity in the middle and the young age groups, respectively. Chlorella vulgaris reduced lipid peroxidation (malondialdehyde levels) in all age groups, but no significant changes were observed with the tocotrienol-rich fraction and the Piper betle treatments. CONCLUSION: We found equivocal age-related changes in erythrocyte antioxidant enzyme activity when mice were treated with Piper betle, the tocotrienol-rich fraction, and Chlorella vulgaris. However, Piper betle treatment showed increased antioxidant enzymes activity during aging. PMID:23295600
Is age a risk factor for depression among the oldest old with cancer?
Goldzweig, Gil; Baider, Lea; Rottenberg, Yakir; Andritsch, Elisabeth; Jacobs, Jeremy M
2018-04-09
Age is negatively related to depression among young and middle age patients with cancer. Nevertheless the relationship between age and depression among older patients with cancer is unclear. The goal of the current study is to assess the association of depression with increasing age among older patients with cancer. Participants were 243 oncology out-patients, aged ≥65, either receiving treatment for active disease or within 6 months of completing treatment for active disease, with a Karnofsky score ≥70. Participants were grouped by age: "Younger-Old" - age 65-74 (N = 125); "Old" - age 75-84 (N = 49); and "Oldest-Old" -age ≥ 85 years (N = 69). Background data included: socio-demography; cancer type/staging/treatment; Charlson comorbidity index (CCI); Eastern Cooperative Oncology Group (ECOG) performance. Psychological data included: the 5-item Geriatric Depression Scale (GDS); "Distress Thermometer" (single item); and Cancer Perceived Agents of Social Support (12-item). Depression levels were significantly higher among oldest-old participants in comparison to the old and younger-old groups: mean GDS scores were 0.93 ± 1.13, 1.27 ± 1.41 and 3.91 ± 1.35 respectively. After controlling for all potential confounders in a hierarchical logistic regression model, age-group significantly predicted both depression and distress. Receiver operating characteristic (ROC) analysis determined age 86 as the optimal cutoff for both clinical depression and distress. Depression among older patients with cancer rises with increasing age, being extremely common among the oldest old. Age independently predicted depression, irrespective of medical variables, social support, or functional status. Findings highlight the importance of addressing the potentially unmet psychological needs of this rapidly growing patient population. Copyright © 2018. Published by Elsevier Ltd.
Compare Complication of Classic versus Patent Hemostasis in Transradial Coronary Angiography
Roghani, Farshad; Tajik, Mohammad Nasim; Khosravi, Alireza
2017-01-01
Background: Coronary artery disease (CAD) is multifactorial disease, in which thrombotic occlusion and calcification occur usually. New strategies have been made for diagnosis and treatment of CAD, such as transradial catheterization. Hemostasis could be done in two approaches: traditional and patent. Our aim is to find the best approach with lowest complication. Materials and Methods: In a comparative study, 120 patients were recruited and divided randomly into two subgroups, including traditional group (60 patients; 24 females, 36 males; mean age: 64.35 ± 10.56 years) and patent group (60 patients; 28 females, 32 males; mean age: 60.15 ± 8.92 years). All demographic data including age, gender, body mass index, and CAD-related risk factors (smoking, diabetes, hypertension) and technical data including the number of catheters, procedure duration, and hemostatic compression time and clinical outcomes (radial artery occlusion [RAO], hematoma, bleeding) were collected. Data were analyzed by SPSS version 16. Results: Our findings revealed that the incidence of RAO was significantly lower in patent groups compared with traditional group (P = 0.041). Furthermore, the difference incidence of RAO was higher in early occlusion compare with late one (P = 0.041). Moreover, there were significant relationship between some factors in patients of traditional group with occlusion (gender [P = 0.038], age [P = 0.031], diabetes mellitus [P = 0.043], hemostatic compression time [P = 0.036]) as well as in patent group (age [P = 0.009], hypertension [P = 0.035]). Conclusion: Our findings showed that RAO, especially type early is significantly lower in patent method compared classic method; and patent hemostasis is the safest method and good alternative for classical method. PMID:29387670
Fall with and without fracture in elderly: what's different?
Kantayaporn, Choochat
2012-10-01
Falling fracture was one of the health problems in elderly. This presentation aimed to identify the factors of fall that caused fractures. The retrospective case-control study was designed. Samples were all who experienced fall within 1 year in Lamphun. Factors included age, gender underlying diseases, chronic drugs used, history of parent fragility fracture, age of menopause, steroid used, body mass index, visual acuity and time up and go test were studied. Multivariate regression analysis was used. 336 cases of fractures in 1,244 cases of fall were found. Significant factors of falling fracture group that were different from fall without fracture group included age, female gender, menopause before age of 45 and visual impairment. Visual impairment was the other key factor rather than osteoporosis that caused fall with fracture. The author suggested that falling fracture prevention programs should be included correction of visual impairment other than osteoporosis treatment.
Sleep quality, use of hypnotics and sleeping habits in different age-groups among older people.
Hägg, Miriam; Houston, Britta; Elmståhl, Sölve; Ekström, Henrik; Wann-Hansson, Christine
2014-12-01
Sleep disturbances are common among older people (>65 years). Further, long-term use of sedative hypnoticsin older people is associated with morbidity and mortality. However, older people represent a large span of life years, and few studies have included the oldest-old above 85 years. To investigate and compare sleep quality, use of hypnotics and sleeping habits in different age groups of the older population in the Scania region, Sweden and in relation to sociodemographic- and functional status. A cross-sectional population-based study including 2931 people aged 60-93 years from five different municipalities in Scania was performed during 2001-2004. The sample was divided into age groups, young old (60-72 years), old-old (78-84 years) and oldest-old (87-93) years. Data constitutes of sleep related questions, sociodemographic- and functional status from the study 'Good Ageing in Skane'. Descriptive statistics were used to describe sleep quality, hypnotics use and sleeping habitsin relation to sociodemographic- and functional status. The aim was to investigate associations, not the magnitude of associations between variables. In all age groups, those who used hypnotics and were living alone had significantly poorer sleep quality and shortest sleeping time than nonhypnotic users and those who lived together. A significant increase of hypnotics and frequency of use was seen with increasing age. Frequency of napping increased significantly with degree of dependence in all age groups and with increasing age. Insomnia is still a problem and hypnotic use has not improved sleep for a large number of older people. Hypnotics are effective as short-term treatment, however, nonpharmacological interventions and psychological and behavioural therapies should be considered for treating older people with chronic insomnia.
David, Victoria; Giese-Davis, Janine
2015-01-01
This scoping review was conducted to understand the extent, range, and nature of current research on adolescents and young adults (AYA) with cancer and distress, depression, and anxiety (DDA). This information is necessary to find and aggregate valuable data on the AYA population embedded in generalized studies of DDA. Keyword searches of six relevant electronic databases identified 2156 articles, with 316 selected for abstract review and 40 for full text review. Full-text reviews and data extraction resulted in 34 studies being included, which ranged widely in design, sample size, age-range categorization, analysis methods, DDA measurement tool, overall study rigor, and quality of evidence. Studies very seldom reported using theory to guide their age categorization, with only four studies giving any rationale for their age-group definitions. All 34 studies found a significant association between at least one DDA construct and the younger age group relative to the older age groups at some point along the cancer trajectory. However, age as an independent risk factor for DDA is still unclear, as the relationship could be confounded by other age-related factors. Despite the wide range of definitions and effect sizes in the studies included in this review, one thing is clear: adolescents and young adults, however defined, are a distinct group within the cancer population with an elevated risk of DDA. Widespread adoption of a standard AYA age-range definition will be essential to any future meta-analytical psycho-oncology research in this population. PMID:26697266
Lang, Michael J; David, Victoria; Giese-Davis, Janine
2015-12-01
This scoping review was conducted to understand the extent, range, and nature of current research on adolescents and young adults (AYA) with cancer and distress, depression, and anxiety (DDA). This information is necessary to find and aggregate valuable data on the AYA population embedded in generalized studies of DDA. Keyword searches of six relevant electronic databases identified 2156 articles, with 316 selected for abstract review and 40 for full text review. Full-text reviews and data extraction resulted in 34 studies being included, which ranged widely in design, sample size, age-range categorization, analysis methods, DDA measurement tool, overall study rigor, and quality of evidence. Studies very seldom reported using theory to guide their age categorization, with only four studies giving any rationale for their age-group definitions. All 34 studies found a significant association between at least one DDA construct and the younger age group relative to the older age groups at some point along the cancer trajectory. However, age as an independent risk factor for DDA is still unclear, as the relationship could be confounded by other age-related factors. Despite the wide range of definitions and effect sizes in the studies included in this review, one thing is clear: adolescents and young adults, however defined, are a distinct group within the cancer population with an elevated risk of DDA. Widespread adoption of a standard AYA age-range definition will be essential to any future meta-analytical psycho-oncology research in this population.
Chapman, William C; Vachharajani, Neeta; Collins, Kelly M; Garonzik-Wang, Jackie; Park, Yikyung; Wellen, Jason R; Lin, Yiing; Shenoy, Surendra; Lowell, Jeffrey A; Doyle, M B Majella
2015-07-01
The shortage of donor organs has led to increasing use of extended criteria donors, including older donors. The upper limit of donor age that produces acceptable outcomes continues to be explored. In liver transplantation, with appropriate selection, graft survival and patient outcomes would be comparable regardless of age. We performed a retrospective analysis of 1,036 adult orthotopic liver transplantations (OLT) from a prospectively maintained database performed between January 1, 2000 and December 31, 2013. The study focus group was liver transplantations performed using grafts from older (older than 60 years) deceased donors. Deceased donor liver transplantations done during the same time period using grafts from younger donors (younger than 60 years) were analyzed for comparison. Both groups were further divided based on recipient age (less than 60 years and 60 years or older). Donor age was the primary variable. Recipient variables included were demographics, indication for transplantation, Model for End-Stage Liver Disease (MELD), graft survival, and patient survival. Operative details and postoperative complications were analyzed. Patient demographics and perioperative details were similar between groups. Patient and graft survival rates were similar in the 4 groups. Rates of rejection (p = 0.07), bile leak (p = 0.17), and hepatic artery thrombosis were comparable across all groups (p = 0.84). Hepatitis C virus recurrence was similar across all groups (p = 0.10). Thirty-one young recipients (less than 60 years) received grafts from donors aged 70 or older. Their survival and other complication rates were comparable to those in the young donor to young recipient group. Comparable outcomes in graft and patient survivals were achieved using older donors (60 years or more), regardless of recipient age, without increased rate of complications. Copyright © 2015 American College of Surgeons. Published by Elsevier Inc. All rights reserved.
Employment and absenteeism in working-age persons with multiple sclerosis.
Salter, Amber; Thomas, Nina; Tyry, Tuula; Cutter, Gary; Marrie, Ruth Ann
2017-05-01
To better understand the impact of the clinical course of multiple sclerosis (MS) and disability on employment, absenteeism, and related factors. This study included respondents to the North American Research Committee on Multiple Sclerosis Registry spring 2015 update survey who were US or Canadian residents, aged 18-65 years and reported having relapsing-remitting MS (RRMS), secondary progressive MS (SPMS), or primary progressive MS (PPMS). The RRMS and SPMS participants were combined to form the relapsing-onset MS (RMS) group and compared with the PPMS group regarding employment status, absenteeism, and disability. Multivariable logistic regression was used to examine the relationship between employment-related outcomes and factors that may affect these relationships. Of the 8004 survey respondents, 5887 (73.6%) were 18-65 years of age. The PPMS group (n = 344) had a higher proportion of males and older mean age at the time of the survey and at time of diagnosis than the RMS group (n = 4829). Female sex, age, age at diagnosis, cognitive and hand function impairment, fatigue, higher disability levels, ≥3 comorbidities, and a diagnosis of PPMS were associated with not working. After adjustment for disability, the employed PPMS sub-group reported similar levels of absenteeism to the employed RMS sub-group. Limitations of the study include self-report of information and the possibility that participants may not fully represent the working-age MS population. In MS, employment status and absenteeism are negatively affected by disability, cognitive impairment, and fatigue. These findings underscore the need for therapies that prevent disability progression and other symptoms that negatively affect productivity in persons with MS to enable them to persist in the workforce.
[Clinical study of aged patients with secondary benign paroxysmal positional vertigo].
Zhu, Z J; Wei, L P; Xu, Z X; Xu, H J; Liu, Q; Luo, N
2017-09-07
Objective: To investigate the clinical features and evaluate the efficacy of manual reduction in treatment of age patients with secondary benign paroxysmal positional vertigo (s-BPPV). Methods: Thirty-two cases of aged patients ( the s-BPPV group: including 19 cases of female and 13 males, age from 60 to 86 years old)with secondary benign paroxysmal positional vertigo from Jul. 2013 to Sep. 2015 in our hospital were retrospectively analyzed. The results were compared with 121 patients( the primary group: including 82 cases of female and 39males, aged from 60 to 86 years old)with aged primary benign paroxysmal positional vertigo(p -BPPV). All the patients were followed up for 12 months. Statistical data analysis was carried out with SPSS 19.0. Results: 20.92%(32/153)of all the observed elderly patients with BPPV was the aged s-BPPV. The sex ratio and onset age had no significant difference between the two groups(χ(2)=0.79, P >0.05; t =0.37, P >0.05). The rate of two or more semicircular canal involvement in the secondary group(21.88%) was higher than that in primary group(6.61%)(χ(2)=6.67, P <0.05). Bilateral semicircular canals were involved in 5 of the 32 cases in secondary group(15.63%) and 4 of the 121 cases in aged primary group(3.31%), The difference was significant(χ(2)=6.94, P <0.05). The effective rate after first manual reduction was 57.50%(23/40)in secondary group and 82.31%(107/130)in primary group, the difference was significant(χ(2)=10.46, P <0.05). The total effective rate were 87.50%(35/40) after more than once manual reduction in secondary group and 91.54%(119/130) in primary group, the difference was not significant(χ(2)= 0.59, P >0.05). The numbers of circulation of the first successful manual reduction management were (3.9±1.3)times in secondary group and (2.1±1.1)times in primary group, the difference was significant( t =3.15, P <0.05). The recurrence rate was 37.50%(15/40) in the secondary group and 16.15%(21/130)in primary group after during follow-up for 12 months, the difference was statistically significant(χ(2)=8.35, P <0.05). Conclusions: It's shown that the aged patients with secondary BPPV is not rare in clinical practice, sudden deafness and head trauma are frequent more than other reasons. The aged patients with secondary BPPV are prone to injury in multi-semicircular and bilateral canal compared with the primary BPPV. The effective rate after first manual reduction of secondary BPPV is lower than primary BPPV, it's needed more circulation of first success in manual reduction management. The total effective rates are not significant in two groups and recurrence rate is relatively high in secondary group.
Lopez, Janice M S; Bailey, Robert A; Rupnow, Marcia F T; Annunziata, Kathy
2014-04-01
Type 2 diabetes mellitus (T2DM) is the most common form of diabetes. Risk factors for its development include older age, obesity, family history of diabetes, history of gestational diabetes, impaired glucose metabolism, physical inactivity, and race/ethnicity. The purpose of this study was to characterize T2DM burden, from a patient perspective, with respect to age and race/ethnicity. Adults aged ≥18 years with T2DM from a large, Internet-based, nationwide survey were retrospectively analyzed. Demographic and clinical characteristics (glycemic control, body mass index [BMI], comorbidities, and diabetes-related complications), hypoglycemic episodes, and medication adherence were used to assess diabetes burden. Degree of burden was compared across age (18-64, 65-74, and ≥75 years) and racial/ethnic (white, African American, Hispanic, Asian, and American Indian) groups. An apparent association was found between glycemic control and medication adherence. Hispanics had the lowest percentage of participants with a hemoglobin A1c (HbA1c) level <7.0% (24.4%) and the highest percentage of those not knowing their HbA1c levels (55.4%) but also had the poorest medication adherence among racial/ethnic groups. Conversely, American Indians and whites had the best glycemic control, HbA1c knowledge, and medication adherence. The 18- to 64-year age group had the poorest glycemic control (28.8%), the most with unknown HbA1c levels (46.3%), and the poorest medication adherence of the age groups. Mean BMIs were high (>30 mg/kg(2)) for all racial/ethnic groups other than the Asian group (28.9 mg/kg(2)). Approximately 71% of Asians were obese or overweight compared with ≥90% in the other racial/ethnic groups. Mean BMIs decreased with increasing age group (34.5, 32.6, and 29.8 kg/m(2) for the age groups of 18-64, 65-74, and ≥75 years, respectively). Regarding diabetes-related comorbidities, the Asian group had the lowest percentages of those with hypertension (39.1%) and hypercholesterolemia (46.6%). The Asian group had the lowest mean Charlson Comorbidity Index (CCI) score (score of 1.4); the American Indian group had the highest CCI score (score of 1.8). Of the age groups, the 65- to 74-year group had the highest percentages of those with hypertension (69.0%) and hypercholesterolemia (67.4%). The mean CCI scores in the 65- to 74-year and ≥75-year age groups (scores of 1.8 for both) were significantly higher than in the 18- to 64-year age group. The Asian group had the lowest percentage of participants reporting hypoglycemia (37.3%). The 18- to 64-year age group had the highest percentage of participants reporting hypoglycemia (52.7%). Limitations of this study include selection bias (Internet-based survey), recall bias, missing values, and descriptive analyses without adjustment for multiplicity. There are many factors that contribute to diabetes burden and the complexity of diabetes management. The results of this study provide insight from a patient perspective regarding how these factors vary across age and race/ethnicity to aid in the individualization of diabetes treatment. Copyright © 2014 The Authors. Published by EM Inc USA.. All rights reserved.
Psychological determinants of erectile dysfunction among middle-aged men.
Aghighi, A; Grigoryan, V H; Delavar, A
2015-01-01
We describe psychological determinants of erectile dysfunction (ED) among middle-aged men with no identifiable medical risk factors and compare them with a sample of young individuals. Two groups of young (⩽ 30 years, n = 59) and middle-aged men (⩾ 40 years, n = 63) who scored ⩽ 25 on the erectile functioning domain of the International Index of Erectile Functioning were enrolled. Patients were included if they had no metabolic diseases, prostate problems or external genitalia abnormalities. Patients were not included if they were smokers, excessive drinkers or took medications known to cause ED. To assess psychopathology, symptom check list 90-revised (SCL-90-R) was administered. Structural equation modeling was performed to assess the relationship between psychopathology and ED. One in five men had severe ED, and the proportion was not different between the two groups. Middle-aged men had lower scores on different SCL-90-R domains. In both age groups, somatization and interpersonal sensitivity contributed to ED. Among younger individuals, anxiety and psychosis-related domains were also associated with ED. Unique contributors to ED in middle-aged men were depression and additional questions. In conclusion, among middle-aged men, psychological factors significantly contribute to ED when no medical risk factors are present. The pattern and composition of distress depicts distinct features, not seen in young age.
Chen, Chia-Yu; Chen, Ya-Wei; Tsai, Tzong-Ping; Shih, Wen-Yu
2014-04-01
Oral health is crucial to individual growth and development. However, oral health care is often overlooked in children with special health care needs (CSHCN). We investigated current oral health status and unmet dental needs of CSHCN in Taiwan. We performed a retrospective study of consecutive CSHCN cases receiving first-time comprehensive dental treatment under general anesthesia at Taipei Veterans General hospital from 2001 to 2010. We retrieved clinical data including age, sex, types, and severity of disability, caries experience index [decayed, extracted, and filled teeth (deft) index for primary dentition/decayed, missing, and filled teeth (DMFT) index for permanent dentition], malocclusion, and treatment modalities from medical charts for analysis. The correlation between different groups of CSHCN regarding the deft/DMFT indices and treatment modalities was analyzed statistically. Our study included 96 children, ranging in age from 2.4 years to 14.3 years (mean age 6.8 ± 3.3 years). The deft/DMFT index was significantly higher in the younger age group (2-6 years; 13.8 ± 4.3) compared with the older group (> 6 years; 10.5 ± 5.3; p < 0.001). The mean number of total treated teeth was 14.2 ± 3.8, and no differences existed among disability groups (p = 0.528) and age groups (p = 0.992). For the treatment modality, the number of pulp therapies with crown restoration was higher in the younger age group than in the older group. At the time of the study, 53 CSHCN had reached their full permanent dentition. We observed significantly more malocclusion of full permanent dentition in the older age group (91%) than in the younger group (35%; p < 0.001). Unmet dental needs and caries experience indices remain high in CSHCN, regardless of the types and severity of disability. However, the younger the age at which CSHCN received their first dental treatment, the more effective the dental rehabilitation was. Parental education regarding early dental intervention and a preventive approach for enhanced oral care is mandatory. Copyright © 2014. Published by Elsevier B.V.
Bharadwaj, Shruthi K; Vishnu Bhat, B; Vickneswaran, V; Adhisivam, B; Bobby, Zachariah; Habeebullah, S
2018-05-01
To measure the oxidative stress and antioxidant status in preeclamptic mother-newborn dyads and correlate them with neurodevelopmental outcome at one year of corrected age. This cohort study conducted in a tertiary care teaching hospital, south India included 71 preeclamptic and 72 normal mother-newborn dyads. Biochemical parameters including total antioxidant status (TAS), protein carbonyls and malondialdehyde levels (MDA) were measured in both maternal and cord blood. Infants in both the groups were followed up to one year of corrected age and neurodevelopmental assessment was done using Developmental Assessment Scale for Indian Infants (DASII). Correlation and multivariate regression analysis was done to evaluate the oxidative stress markers in relation to neurodevelopmental outcome. All oxidative stress markers were higher in maternal and cord blood of pre-ecclampsia group compared to the normal group. Maternal Total antioxidant status (M-TAS) was lower in pre-eclampsia group than normal group. More neonates in the pre-ecclampsia group were preterm and intrauterine growth restriction (IUGR) and had higher incidence of morbidities like respiratory distress syndrome (RDS) and early onset sepsis (EOS). Infants in the preeclampsia group had lower motor age, motor score and motor developmental quotient (MoDQ). On multivariate logistic regression analyses, lower M-TAS levels were strongly associated with poor neuro-motor outcomes at 1 y of corrected age. Maternal TAS with a cut-off value of 0.965 mmol/L had a sensitivity of 77.8% and specificity of 55.3% in predicting MoDQ <70 at one year corrected age in infants born to preeclamptic mothers. Oxidative stress is increased in preeclamptic mother-newborn dyads. Low maternal TAS levels are associated with poor neuro-motor outcomes. Maternal TAS in preeclampsia is useful in predicting poor motor development at one year corrected age.
Sohrab, Golbon; Angoorani, Pooneh; Tohidi, Maryam; Tabibi, Hadi; Kimiagar, Masoud; Nasrollahzadeh, Javad
2015-01-01
Diabetes mellitus characterized by hyperglycemia could increase oxidative stress and formation of advanced glycated end-products (AGEs), which contribute to diabetic complications. The purpose of this study was to assess the effect of pomegranate juice (PJ) containing natural antioxidant on lipid peroxidation and plasma AGEs in patients with type 2 diabetes (T2D). In a randomized, double-blind, placebo-controlled trial, 44 patients (age range 56±6.8 years), T2D were randomly assigned to one of two groups: group A (PJ, n=22) and group B (Placebo, n=22). At the baseline and the end of 12-week intervention, biochemical markers including fasting plasma glucose, insulin, oxidative stress, and AGE markers including carboxy methyl lysine (CML) and pentosidine were assayed. At baseline, there were no significant differences in plasma total antioxidant capacity (TAC) levels between the two groups, but malondialdehyde (MDA) decreased levels were significantly different (P<0.001). After 12 weeks of intervention, TAC increased (P<0.05) and MDA decreased (P<0.01) in the PJ group when compared with the placebo group. However, no significant differences were observed in plasma concentration of CML and pentosidine between the two groups. The study showed that PJ decreases lipid peroxidation. Therefore, PJ consumption may delay onset of T2D complications related to oxidative stress.
Age-related changes in humoral and cell-mediated immunity in Down syndrome children living at home.
Lockitch, G; Singh, V K; Puterman, M L; Godolphin, W J; Sheps, S; Tingle, A J; Wong, F; Quigley, G
1987-11-01
Abnormalities of humoral and cell-mediated immunity have been described in Down syndrome but reported findings have been inconsistent. Confounding factors have included age, institutional versus home life, hepatitis B antigenemia, and zinc deficiency. To clarify this problem, we studied 64 children with Down syndrome (DS) compared with an age-matched control group. All children had always lived at home. All the DS children were negative for hepatitis B surface antigen. Serum zinc concentration in the DS group was on average 12 micrograms/dl lower than age-matched control children. They also had significantly lower levels of immunoglobulin M, total lymphocyte count, T and B lymphocytes, and T helper and suppressor cells. In vitro lymphocyte response to phytohemagglutinin and concanavalin A was significantly reduced at all ages in the DS group. Lymphocyte response to pokeweed mitogen increased with age in control children but decreased in the DS children. By 18 yr, the mean response for DS was 60000 cpm lower than controls. The DS group had significantly higher concentrations of immunoglobulins A and G than controls and the difference increased with age. Complement fractions C3 and C4 were also higher in the DS group at all ages. The number of HNK-1 positive cells was higher in the DS group than controls at all ages. When hepatitis and institutionalization are excluded as confounding factors, DS children still differ in both humoral and cell-mediated immunity from an age-matched control group.
Ramezankhani, Azra; Mehrabi, Yadollah; Mirmiran, Parvin; Azizi, Fereidoun
2011-01-01
A country's developmental progress and overall changes in socio-economic structure are reflected in the outcome of secular trend studies on physical growth of children. The aim of this study was to compare anthropometric and biochemical indices of adolescent boys and girls born during and after the Iran-Iraq war. Adolescents, aged 11 - 18 years, were selected from the TLGS cohort and divided into two groups. In the first group, adolescents born during the war and in the second group adolescents born after the war were included. Height, weight, serum lipids, FBS, systolic and diastolic blood pressure, and BMI were compared amongst adolescents of the same ages between the two groups. Mean weight and height increased at the ages of 12, 13, 14, and 17 years in boys of the post-war group. The mean weight of girls in the post-war group increased at the ages of 11, 13, and 14 years. Between 11 - 14 years, the means for total and LDL cholesterol, and between the ages of 15 - 18 years FBS, total cholesterol and LDL cholesterol decreased in boys of the post-war group. For girls between the ages of 11 - 14, FBS, total cholesterol, TG and LDL cholesterol, and between the ages of 15 - 18 years, FBS, total cholesterol and LDL cholesterol decreased in the post-war group. Systolic and diastolic blood pressure decreased at all ages in both groups. This study showed that some anthropometric indices such as height and weight increased in boys who were born after the war; but in girls, the mean weight in the age groups increased. Systolic and diastolic blood pressure, and some lipid profiles decreased in boys and girls of the post-war group.
Noh, Yuna
2017-01-01
Introduction Aging has long been regarded as one of the most critical factors affecting crash injury outcomes. In South Korea, where the elderly population is projected to reach 35.9% by 2050, the implications of an increasing number of elderly vehicle users on road safety are evident. In this research, the confounding effect of occupant age in a vehicle in terms of seat position and seatbelt use was investigated. In addition, elderly occupants were divided into a younger-old group aged between 65 and 74 years and an older-old group aged 75 years and older in an effort to assess whether the conventional elderly age standard of 65 years should be reconsidered. Methods A multinomial logit framework was adopted to predict two-level injury severity using collision data between 2008 and 2015. Predictor variables included gender, age group, seat position, seatbelt, road type, road slope, road surface, road line, and type of vehicle. Five models, a base model with no interactions and four interaction models which were combinations of age group, seatbelt use and seat position, were devised and evaluated. Results With no interacting term, age was the most prominent predictor. Elderly occupants were most likely to suffer from severe injury without a seatbelt in all seat positions, and the use of a seatbelt reduced this likelihood the most in the elderly group as well. Front passenger seats had the highest risk to elderly occupants, while the driver seat was statistically insignificant. When the elderly group was divided into the younger-old group and the older-old group, the older-olds were found to be much more vulnerable compared to the younger-olds. In particular, older drivers were five times more likely to suffer a severe injury without a seatbelt. Conclusions The degree of injury severity of elderly occupants was reduced the most with the use of a seatbelt, demonstrating the importance of using seat restraints. The sharp increase in the risk of injury of the older-old group suggests that the age standard of 65 years as the elderly group with regard to traffic safety may require reconsideration due to the growing number of elderly vehicle users on the road. Our results provide practical evidence with which to formulate new safety policies, including mandatory seatbelt use, driving age limits and insurance pricing. PMID:28800595
Interactive Performance and Focus Groups with Adolescents: The Power of Play
Norris, Anne E.; Aroian, Karen J.; Warren, Stefanie
2012-01-01
Conducting focus groups with adolescents can be challenging given their developmental needs, particularly with sensitive topics. These challenges include intense need for peer approval, declining social trust, short attention span, and reliance on concrete operations thinking. In this article we describe an adaptation of interactive performance as an alternative to traditional focus group method. We used this method in a study of discrimination experienced by Muslims (ages 13-17) and of peer pressure to engage in sexual behavior experienced by Hispanic girls (ages 10-14). Recommendations for use of this method include using an interdisciplinary team, planning for large amounts of disclosure towards the end of the focus group, and considering the fit of this method to the study topic. PMID:22949032
Exploring oxidative ageing behaviour of hydrocarbons using ab initio molecular dynamics analysis
NASA Astrophysics Data System (ADS)
Pan, Tongyan; Cheng, Cheng
2016-06-01
With a proper approximate solution to the Schrödinger Equation of a multi-electron system, the method of ab initio molecular dynamics (AIMD) performs first-principles molecular dynamics analysis without pre-defining interatomic potentials as are mandatory in traditional molecular dynamics analyses. The objective of this study is to determine the oxidative-ageing pathway of petroleum asphalt as a typical hydrocarbon system, using the AIMD method. This objective was accomplished in three steps, including (1) identifying a group of representative asphalt molecules to model, (2) determining an atomistic modelling method that can effectively simulate the production of critical functional groups in oxidative ageing of hydrocarbons and (3) evaluating the oxidative-ageing pathway of a hydrocarbon system. The determination of oxidative-ageing pathway of hydrocarbons was done by tracking the generations of critical functional groups in the course of oxidative ageing. The chemical elements of carbon, nitrogen and sulphur all experience oxidative reactions, producing polarised functional groups such as ketones, aldehydes or carboxylic acids, pyrrolic groups and sulphoxides. The electrostatic forces of the polarised groups generated in oxidation are responsible for the behaviour of aged hydrocarbons. The developed AIMD model can be used for modelling the ageing of generic hydrocarbon polymers and developing antioxidants without running expensive experiments.
Ankle fractures have features of an osteoporotic fracture.
Lee, K M; Chung, C Y; Kwon, S S; Won, S H; Lee, S Y; Chung, M K; Park, M S
2013-11-01
We report the bone attenuation of ankle joint measured on computed tomography (CT) and the cause of injury in patients with ankle fractures. The results showed age- and gender-dependent low bone attenuation and low-energy trauma in elderly females, which suggest the osteoporotic features of ankle fractures. This study was performed to investigate the osteoporotic features of ankle fracture in terms of bone attenuation and cause of injury. One hundred ninety-four patients (mean age 51.0 years, standard deviation 15.8 years; 98 males and 96 females) with ankle fracture were included. All patients underwent CT examination, and causes of injury (high/low-energy trauma) were recorded. Mean bone attenuations of the talus, medial malleolus, lateral malleolus, and distal tibial metaphysis were measured on CT images. Patients were divided into younger age (<50 years) and older age (≥50 years) groups, and mean bone attenuation and causes of injury were compared between the two groups in each gender. Proportion of low-energy trauma was higher in the older age group than in the younger age group, but the difference was only significant in female gender (p = 0.011). The older age group showed significantly lower bone attenuation in the talus, medial malleolus, lateral malleolus, and distal tibial metaphysis than the younger age group in both genders. The older age group showed more complex pattern of fractures than the younger age group. With increasing age, bone attenuations tended to decrease and the difference of bone attenuation between the genders tended to increase in the talus, medial malleolus, lateral malleolus, and distal tibial metaphysis. Ankle fracture had features of osteoporotic fracture that is characterized by age- and gender-dependent low bone attenuation. Ankle fracture should not be excluded from the clinical and research interest as well as from the benefit of osteoporosis management.
Adam, Heather J; Baxter, Melanie R; Davidson, Ross J; Rubinstein, Ethan; Fanella, Sergio; Karlowsky, James A; Lagacé-Wiens, Philippe R S; Hoban, Daryl J; Zhanel, George G
2013-05-01
The purpose of this study was to describe the association between age groups and antimicrobial resistance in the most commonly identified pathogens in Canadian hospitals. Between 2007 and 2011, 27,123 clinically significant isolates, comprising 3580 isolates from children ≤ 18 years old, 12,119 isolates from adults 19-64 years old and 11,424 isolates from elderly patients aged ≥ 65 years old, were collected as part of the CANWARD surveillance study from tertiary-care centres across Canada. Antimicrobial susceptibility testing was performed according to CLSI guidelines. A multifactorial logistic regression model was used to determine the impact of demographic factors, including age groups, on antimicrobial resistance. Staphylococcus aureus, Escherichia coli, Streptococcus pneumoniae and Pseudomonas aeruginosa were in the top five organisms for all of the age groups. The proportions of S. aureus that were methicillin resistant, enterococci that were vancomycin resistant and E. coli that produced extended-spectrum β-lactamases were 11.2%, 0.7% and 1.0% for children, 22.8%, 4.6% and 4.3% for adults, and 28.0%, 3.8% and 4.9% for the elderly, respectively. Notable age-related differences in antimicrobial resistance patterns included the following: significantly less methicillin, clindamycin, clarithromycin and trimethoprim/sulfamethoxazole resistance in S. aureus from children; for E. coli, higher cefazolin and ciprofloxacin resistance in the elderly and less ceftriaxone, ciprofloxacin and gentamicin resistance in isolates from children; more S. pneumoniae isolates with penicillin MICs >1 mg/L in children; and for P. aeruginosa, higher resistance rates for meropenem, ciprofloxacin and levofloxacin in adults. The assessment of antimicrobial susceptibility patterns by age group revealed that resistance rates are often higher in the older age groups; however, considerable variability in age-specific resistance trends for different pathogen-antimicrobial combinations was noted.
Ebina, Kosuke; Hirao, Makoto; Takagi, Keishi; Ueno, Sachi; Morimoto, Tokimitsu; Matsuoka, Hozo; Kitaguchi, Kazuma; Iwahashi, Toru; Hashimoto, Jun; Yoshikawa, Hideki
2017-01-01
The purpose of this retrospective study is to clarify the difference in plantar pressure distribution during walking and related patient-based outcomes between forefoot joint-preserving arthroplasty and resection-replacement arthroplasty in patients with rheumatoid arthritis (RA). Four groups of patients were recruited. Group1 included 22 feet of 11 healthy controls (age 48.6 years), Group2 included 36 feet of 28 RA patients with deformed non-operated feet (age 64.8 years, Disease activity score assessing 28 joints with CRP [DAS28-CRP] 2.3), Group3 included 27 feet of 20 RA patients with metatarsal head resection-replacement arthroplasty (age 60.7 years, post-operative duration 5.6 years, DAS28-CRP 2.4), and Group4 included 34 feet of 29 RA patients with metatarsophalangeal (MTP) joint-preserving arthroplasty (age 64.6 years, post-operative duration 3.2 years, DAS28-CRP 2.3). Patients were cross-sectionally examined by F-SCAN II to evaluate walking plantar pressure, and the self-administered foot evaluation questionnaire (SAFE-Q). Twenty joint-preserving arthroplasty feet were longitudinally examined at both pre- and post-operation. In the 1st MTP joint, Group4 showed higher pressure distribution (13.7%) than Group2 (8.0%) and Group3 (6.7%) (P<0.001). In the 2nd-3rd MTP joint, Group4 showed lower pressure distribution (9.0%) than Group2 (14.5%) (P<0.001) and Group3 (11.5%) (P<0.05). On longitudinal analysis, Group4 showed increased 1st MTP joint pressure (8.5% vs. 14.7%; P<0.001) and decreased 2nd-3rd MTP joint pressure (15.2% vs. 10.7%; P<0.01) distribution. In the SAFE-Q subscale scores, Group4 showed higher scores than Group3 in pain and pain-related scores (84.1 vs. 71.7; P<0.01) and in shoe-related scores (62.5 vs. 43.1; P<0.01). Joint-preserving arthroplasty resulted in higher 1st MTP joint and lower 2nd-3rd MTP joint pressures than resection-replacement arthroplasty, which were associated with better patient-based outcomes.
Asthenopia (eyestrain) in working children of gem-polishing industries.
Tiwari, Rajnarayan R; Saha, Asim; Parikh, Jagdish R
2011-04-01
Working children of gem-polishing units are exposed to poor illumination and improper workstations. Also processes require lot of visual and mental concentration for precision. This may result in eyestrain. The study included 432 exposed and 569 comparison group subjects. Self-reported eyestrain was recorded through personal interview. Eyestrain included symptoms like itching, burning, or irritated eyes; tired or heavy eyes; difficulty seeing clearly (including blurred or double vision); and headache. The study variables included age, gender, daily working hours, and duration of exposure. The prevalence of eyestrain in child labourers was 32.2%, which was significantly more than the comparison group subjects. Also, the working children of gem-polishing units were at 1.4 times higher risk of developing eyestrain. Age (3)14 years and female gender were significantly associated with the eyestrain. The prevalence of eyestrain in child labourers was 32.2% and was associated with age (3)14 years and female gender.
Bala, M; Pathak, A; Jain, R L
2010-01-01
The purpose of the study was to assess skeletal age using MP3 and hand-wrist radiographs and to find the correlation amongst the skeletal, dental and chronological ages. One hundred and sixty North-Indian healthy children in the age group 8-14 years, comprising equal number of males and females were included in the study. The children were radiographed for middle phalanx of third finger (MP3) and hand-wrist of the right hand and intra oral periapical X-ray for right permanent maxillary canine. Skeletal age was assessed from MP3 and hand-wrist radiographs according to the standards of Greulich and Pyle. The dental age was assessed from IOPA radiographs of right permanent maxillary canine based on Nolla's calcification stages. Skeletal age from MP3 and hand-wrist radiographs shows high correlation in all the age groups for both sexes. Females were advanced in skeletal maturation than males. Skeletal age showed high correlation with dental age in 12-14 years age group. Chronological age showed inconsistent correlation with dental and skeletal ages.
Kvarnvik, Christine; Söljegård, Emelie; Charalampakis, Georgios; Suksu-Art, Narong; Dahlén, Gunnar
2016-08-01
The aim was to clinically and microbiologically describe the periodontal conditions in a remote adult Asian population with poor oral hygiene. The subjects were 30-60-year-old adults of Karen Hill tribes with no access to dental care. Eighty-six subjects were selected randomly. Clinical registrations included number of remaining teeth, plaque index (PlI), bleeding on probing (BoP), clinical attachment loss (CAL), and probing pocket depth (PPD). Subgingival plaque samples were collected and analyzed with the checkerboard method. Subjects of the study group had mean number of remaining teeth of 26.5 despite the abundant plaque and a high bleeding score. Severe periodontitis (CAL ≥ 7 mm) was recorded in 12.9% of the youngest age group (30-39 years) while it was significantly higher (52%) in the middle group (40-49 years) and (60%) in the eldest age group (50-60 years). Pathological pocketing (PPD ≥ 7 mm) was significantly lower in all age groups. Age, betel chewing, and a microbiological cluster including at least one of Prevotella tannerae, Filifactor alocis and Porphyromonas endodontalis significantly correlated with the severity of periodontal disease. Age, betel chewing, and a new bacterial complex other than the "red complex" correlated to periodontal breakdown in this remote adult Asian population. © 2015 Wiley Publishing Asia Pty Ltd.
Intracranial arteries in individuals with the elastin gene hemideletion of Williams syndrome.
Wint, D P; Butman, J A; Masdeu, J C; Meyer-Lindenberg, A; Mervis, C B; Sarpal, D; Morris, C A; Berman, K F
2014-01-01
Williams syndrome, a rare genetic disorder with a striking neurobehavioral profile characterized by extreme sociability and impaired visuospatial construction abilities, is caused by a hemideletion that includes the elastin gene, resulting in frequent supravavular aortic stenosis and other stenotic arterial lesions. Strokes have been reported in Williams syndrome. Although the extracranial carotid artery has been studied in a sample of patients with Williams syndrome, proximal intracranial arteries have not. Using MRA, we studied the intracranial vessels in 27 participants: 14 patients with Williams syndrome (age range, 18-44 years; mean age, 27.3 ± 9.1; 43% women) and 13 healthy control participants with similar age and sex distribution (age range, 22-52 years; mean age, 33.4 ± 7.6; 46% women). All participants with Williams syndrome had hemideletions of the elastin gene. Blinded to group allocation or to any other clinical data, a neuroradiologist determined the presence of intracranial vascular changes in the 2 groups. The Williams syndrome group and the healthy control group had similar patency of the proximal intracranial arteries, including the internal carotid and vertebral arteries; basilar artery; and stem and proximal branches of the anterior cerebral artery, MCA, and posterior cerebral arteries. The postcommunicating segment of the anterior cerebral artery was longer in the Williams syndrome group. Despite the elastin haploinsufficiency, the proximal intracranial arteries in Williams syndrome preserve normal patency.
Outcomes of burns in the elderly: revised estimates from the Birmingham Burn Centre.
Wearn, Christopher; Hardwicke, Joseph; Kitsios, Andreas; Siddons, Victoria; Nightingale, Peter; Moiemen, Naiem
2015-09-01
Outcomes after burn have continued to improve over the last 70 years in all age groups including the elderly. However, concerns have been raised that survival gains have not been to the same magnitude in elderly patients compared to younger age groups. The aims of this study were to analyze the recent outcomes of elderly burn injured patients admitted to the Birmingham Burn Centre, compare data with a historical cohort and published data from other burn centres worldwide. A retrospective review was conducted of all patients ≥65 years of age, admitted to our centre with cutaneous burns, between 2004 and 2012. Data was compared to a previously published historical cohort (1999-2003). 228 patients were included. The observed mortality for the study group was 14.9%. The median age of the study group was 79 years, the male to female ratio was 1:1 and median Total Body Surface Area (TBSA) burned was 5%. The incidence of inhalation injury was 13%. Median length of stay per TBSA burned for survivors was 2.4 days/% TBSA. Mortality has improved in all burn size groups, but differences were highly statistically significant in the medium burn size group (10-20% TBSA, p≤0.001). Burn outcomes in the elderly have improved over the last decade. This reduction has been impacted by a reduction in overall injury severity but is also likely due to general improvements in burn care, improved infrastructure, implementation of clinical guidelines and increased multi-disciplinary support, including Geriatric physicians. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.
2013-01-01
Background Achieving target levels of laboratory parameters of bone and mineral metabolism in chronic kidney disease (CKD) patients is important but also difficult in those living with end-stage kidney disease. This study aimed to determine if there are age-related differences in chronic kidney disease-mineral and bone disorder (CKD-MBD) characteristics, including treatment practice in Hungarian dialysis patients. Methods Data were collected retrospectively from a large cohort of dialysis patients in Hungary. Patients on hemodialysis and peritoneal dialysis were also included. The enrolled patients were allocated into two groups based on their age (<65 years and ≥65 years). Characteristics of the age groups and differences in disease-related (epidemiology, laboratory, and treatment practice) parameters between the groups were analyzed. Results A total of 5008 patients were included in the analysis and the mean age was 63.4±14.2 years. A total of 47.2% of patients were women, 32.8% had diabetes, and 11.4% were on peritoneal dialysis. Diabetes (37.9% vs 27.3%), bone disease (42.9% vs 34.1%), and soft tissue calcification (56.3% vs 44.7%) were more prevalent in the older group than the younger group (p<0.001 for all). We found an inverse relationship between age and parathyroid hormone (PTH) levels (p<0.001). Serum PTH levels were lower in patients with diabetes compared with those without diabetes below 80 years (p<0.001). Diabetes and age were independently associated with serum PTH levels (interaction: diabetes × age groups, p=0.138). Older patients were more likely than younger patients to achieve laboratory target ranges for each parameter (Ca: 66.9% vs 62.1%, p<0.001; PO4: 52.6% vs 49.2%, p<0.05; and PTH: 50.6% vs 46.6%, p<0.01), and for combined parameters (19.8% vs 15.8%, p<0.001). Older patients were less likely to receive related medication than younger patients (66.9% vs 79.7%, p<0.001). Conclusions The achievement of laboratory target ranges for bone and mineral metabolism and clinical practice in CKD depends on the age of the patients. A greater proportion of older patients met target criteria and received less medication compared with younger patients. PMID:23865464
Bringing the Montessori Three-Year Multi-Age Group to the Adolescent.
ERIC Educational Resources Information Center
Kahn, David
2003-01-01
Describes the benefits of including the ninth grade within the 3-year multi-age group setting within a Montessori farm school. Notes how seventh, eighth, and ninth grades work together in one family cluster, allowing 15-year-olds to avoid the pecking order of the high school freshman year while developing personal leadership, confidence, and a…
ERIC Educational Resources Information Center
Ou, Suh-Ruu; Reynolds, Arthur J.
2006-01-01
This study investigated whether participation in the Chicago Child-Parent Center (CPC) Preschool Program associated with higher educational attainment (high school completion, highest grade completed, and college attendance) at age 22. The study sample included 1,334 youth (869 in the preschool group and 465 in the comparison group) from the…
Genetic and environmental influences on word recognition and spelling deficits as a function of age.
Friend, Angela; DeFries, John C; Wadsworth, Sally J; Olson, Richard K
2007-05-01
Previous twin studies have suggested a possible developmental dissociation between genetic influences on word recognition and spelling deficits, wherein genetic influence declined across age for word recognition, and increased for spelling recognition. The present study included two measures of word recognition (timed, untimed) and two measures of spelling (recognition, production) in younger and older twins. The heritability estimates for the two word recognition measures were .65 (timed) and .64 (untimed) in the younger group and .65 and .58 respectively in the older group. For spelling, the corresponding estimates were .57 (recognition) and .51 (production) in the younger group and .65 and .67 in the older group. Although these age group differences were not significant, the pattern of decline in heritability across age for reading and increase for spelling conformed to that predicted by the developmental dissociation hypothesis. However, the tests for an interaction between genetic influences on word recognition and spelling deficits as a function of age were not significant.
Prospective memory in adults with spina bifida
Dennis, Maureen; Nelson, Rebekah; Jewell, Derryn; Fletcher, Jack M.
2011-01-01
Introduction Individuals with neurodevelopmental disorders have been observed to show accelerated cognitive aging or even dementia as early as 30 and 40 years of age. Memory deficits are an important component of age-related cognitive loss. Methods In this study, we investigated prospective memory, which is often impaired in aging, in a group of 32 adults with spina bifida meningomyelocele (SBM), including members of the oldest living cohort successfully treated with shunts to divert excess cerebrospinal fluid, ventriculomegaly, and hydrocephalus, who are now around 50 years of age. Seventeen typically developing adults provided a comparison group. Results The SBM and comparison groups differed in the prospective memory total score as well as in both time-based and event-based subscores. Prospective memory was impaired in both older and younger individuals with SBM. However, the percentage of individuals with impaired or poor prospective memory was three times higher in the older SBM group than in the younger SBM group. The results are considered in relation to specific features of the complex brain reorganization in SBM. PMID:20393850
Psychiatric disorders and symptoms severity in preschool children with atopic eczema.
Catal, F; Topal, E; Soylu, N; Ozel Ozcan, O; Celiksoy, M H; Babayiğit, A; Karakoç, H T E; Erge, D; Sancak, R
2016-01-01
To compare with a control group the frequency of psychiatric disorders and severity of psychiatric symptoms in preschool children with atopic eczema. The study included children between the ages of 3-5 who were diagnosed to have atopic eczema. The parents of the children with atopic eczema were interviewed in person and were asked to fill in "The Early Childhood Inventory-4" form. This form assesses the psychiatric disorders and symptoms severity in children between the ages of 3-5. The atopic eczema group included 80 patients (38 male, 42 female) with a mean age of 48.4 ± 15.7 months and the control group included 74 patients (41 male, 33 female) with a mean age of 49.9 ± 15.19 months. It was established that 68.8% of the group with atopic eczema received at least one psychiatric diagnosis. Between the psychiatric disorders, ADHD (Odds ratio: 2.57, 95% CI: 1.049-6.298, p=0.035), enuresis and encopresis (Odds ratio: 2.39, 95% CI: 1.121-5.097, p=0.022) and attachment disorder (Odds ratio: 2.03, 95% CI: 1.046-3.953, p=0.035) were found to be significantly higher when compared with the healthy control group. When the groups were compared in terms of psychiatric symptom severity scores calculated by using ECI-4, ADHD severity (p=0.043), conduct disorder severity (p=0.001), anxiety disorders severity (p<0.001), eating disorders severity (p=0.011) and tic disorder severity (p=0.01) were found to be higher in the atopic eczema group. Psychiatric illnesses are frequent in preschool children with atopic eczema. Copyright © 2015 SEICAP. Published by Elsevier Espana. All rights reserved.
Grey, Jeremy Alexander; Rothenberg, Richard B.; Sullivan, Patrick Sean; Rosenberg, Eli Samuel
2015-01-01
Objective Age disassortativity is one hypothesis for HIV disparities between Black and White MSM. We examined differences in age mixing by race and the effect of partner age difference on the association between race and HIV status. Design We used data from four studies of MSM. Participants reported information about recent sexual partners, including age, race, and sexual behavior. Two studies were online with a US sample and two focused on MSM in Atlanta. Methods We computed concordance correlation coefficients (CCCs) by race across strata of partner type, participant HIV status, condom use, and number of partners. We used Wilcoxon rank-sum tests to compare Black and White MSM on partner age differences across five age groups. Finally, we used logistic regression models using race, age, and partner age difference to determine the odds ratio of HIV-positive serostatus. Results Of 48 CCC comparisons, Black MSM were more age-disassortative than White MSM in only two. Furthermore, of 20 comparisons of median partner age, Black and White MSM differed in two age groups. One indicated larger age gaps among the Black MSM (18-19). Prevalent HIV infection was associated with race and age. Including partner age difference in the model resulted in a 2% change in the relative odds of infection among Black MSM. Conclusions Partner age disassortativity and partner age differences do not differ by race. Partner age difference offers little predictive value in understanding prevalent HIV infection among Black and White MSM, including diagnosis of HIV-positive status among self-reported HIV-negative individuals. PMID:26090814
Allali, Fadoua; Maaroufi, Houda; Aichaoui, Siham El; Khazani, Hamza; Saoud, Bouchra; Benyahya, Boubker; Abouqal, Redouane; Hajjaj-Hassouni, Najia
2007-08-20
The aims of the study were to determine: (1) the relationship between parity and bone mineral density (BMD); (2) the relationship between parity and osteoporotic peripheral fractures. The group studied included 730 postmenopausal women. Patients were separated into four groups according to the number of fullterm pregnancies, group 1: nulliparae, group 2: one to three pregnancies, group 3: four to five pregnancies, and group 4: six and more pregnancies. Additionally, patients were separated into three groups according to their ages, as <50 years, 50-59 years and >or=60 years. The median parity was 4 [0-20]. All the patients with parity greater than six had spine and hip BMD values significantly lower than values in the other groups (p<0.001). After adjustment for age and body mass index (BMI), decreased lumbar and total hip BMD were still associated to increased parity (analysis of covariance (ANCOVA), p=0.04 and 0.023, respectively). The relation between parity and lumbar BMD was highly significant among women aged <50 years (age-adjusted p=0.022), while there was no parity-spine BMD association in the other age groups. The relation between parity and hip BMD was seen only in the group 50-59 years (age-adjusted p=0.042). A positive history for peripheral fractures was present in 170 (23%) patients. There was relationship between parity and peripheral fractures neither in the whole population nor in the sub-groups according to age. The present study suggests that the BMD of the spine and hip decreases with an increasing number of pregnancies, and this situation shows variations in different age groups. However, there was no correlation between parity level and peripheral fractures.
Mean platelet volume in pseudoexfoliation syndrome and glaucoma.
Türkcü, Fatih Mehmet; Yüksel, Harun; Sahin, Alparslan; Cinar, Yasin; Yüksel, Hatice; Cingü, Kürşat; Sahin, Muhammed; Yildirim, Adnan; Çaça, Ihsan
2014-01-01
Pseudoexfoliation (PEX) syndrome (PES) is characterized by the widespread deposition of abnormal extracellular fibrillary material on many ocular and extraocular tissues. The objective of this study was to evaluate the association among PES, PEX glaucoma (PEG), and mean platelet volume (MPV). Forty patients with PES (mean age 62.6 ± 7.8 years), 31 with PEG (mean age 65.9 ± 6.6 years), and 37 healthy individuals (control group) (mean age 64.0 ± 7.1 years) were included in the study. The MPV of the 3 groups were compared. Age and sex distribution were similar among groups (p>0.05). Mean MPV in PES, PEG, and control groups were 9.59 ± 0.94 fl, 9.53 ± 0.80 fl, and 7.7 ± 0.67 fl, respectively. In the PEX group, MPV values were significantly higher than in the control group (p<0.05). However, there was no difference between the PES and PEG groups (p>0.05). The MPV values in both groups with PEX were higher than those in the healthy group.
Long-Term Outcomes and Discard Rate of Kidneys by Decade of Extended Criteria Donor Age
Messina, Maria; Diena, Davide; Dellepiane, Sergio; Guzzo, Gabriella; Lo Sardo, Luca; Fop, Fabrizio; Segoloni, Giuseppe P.; Amoroso, Antonio; Magistroni, Paola
2017-01-01
Background and objectives Extended criteria donors represent nowadays a main resource for kidney transplantation, and recovery criteria are becoming increasingly inclusive. However, the limits of this approach are not clear as well as the effects of extreme donor ages on long-term kidney transplantation outcomes. To address these issues, we performed a retrospective study on extended criteria donor kidney transplantation. Design, setting, participants, & measurements In total, 647 consecutive extended criteria donor kidney transplantations performed over 11 years (2003–2013) were included. Donor, recipient, and procedural variables were classified according to donor age decades (group A, 50–59 years old [n=91]; group B, 60–69 years old [n=264]; group C, 70–79 years old [n=265]; and group D, ≥80 years old [n=27]). Organs were allocated in single- or dual-kidney transplantation after a multistep evaluation including clinical and histologic criteria. Long-term outcomes and main adverse events were analyzed among age groups and in either single- or dual-kidney transplantation. Kidney discard rate incidence and causes were evaluated. Results Median follow-up was 4.9 years (25th; 75th percentiles: 2.7; 7.6 years); patient and graft survival were comparable among age groups (5-year patient survival: group A, 87.8%; group B, 88.1%; group C, 88.0%; and group D, 90.1%; P=0.77; graft survival: group A, 74.0%; group B, 74.2%; group C, 75.2%; and group D, 65.9%; P=0.62) and between dual-kidney transplantation and single-kidney transplantation except for group D, with a better survival for dual-kidney transplantation (P=0.04). No difference was found analyzing complications incidence or graft function over time. Kidney discard rate was similar in groups A, B, and C (15.4%, 17.7%, and 20.1%, respectively) and increased in group D (48.2%; odds ratio, 5.1 with A as the reference group; 95% confidence interval, 2.96 to 8.79). Conclusions Discard rate and long-term outcomes are similar among extended criteria donor kidney transplantation from donors ages 50–79 years old. Conversely, discard rate was strikingly higher among kidneys from octogenarian donors, but appropriate selection provides comparable long-term outcomes, with better graft survival for dual-kidney transplantation. PMID:27979977
Long-Term Outcomes and Discard Rate of Kidneys by Decade of Extended Criteria Donor Age.
Messina, Maria; Diena, Davide; Dellepiane, Sergio; Guzzo, Gabriella; Lo Sardo, Luca; Fop, Fabrizio; Segoloni, Giuseppe P; Amoroso, Antonio; Magistroni, Paola; Biancone, Luigi
2017-02-07
Extended criteria donors represent nowadays a main resource for kidney transplantation, and recovery criteria are becoming increasingly inclusive. However, the limits of this approach are not clear as well as the effects of extreme donor ages on long-term kidney transplantation outcomes. To address these issues, we performed a retrospective study on extended criteria donor kidney transplantation. In total, 647 consecutive extended criteria donor kidney transplantations performed over 11 years (2003-2013) were included. Donor, recipient, and procedural variables were classified according to donor age decades (group A, 50-59 years old [n=91]; group B, 60-69 years old [n=264]; group C, 70-79 years old [n=265]; and group D, ≥80 years old [n=27]). Organs were allocated in single- or dual-kidney transplantation after a multistep evaluation including clinical and histologic criteria. Long-term outcomes and main adverse events were analyzed among age groups and in either single- or dual-kidney transplantation. Kidney discard rate incidence and causes were evaluated. Median follow-up was 4.9 years (25th; 75th percentiles: 2.7; 7.6 years); patient and graft survival were comparable among age groups (5-year patient survival: group A, 87.8%; group B, 88.1%; group C, 88.0%; and group D, 90.1%; P=0.77; graft survival: group A, 74.0%; group B, 74.2%; group C, 75.2%; and group D, 65.9%; P=0.62) and between dual-kidney transplantation and single-kidney transplantation except for group D, with a better survival for dual-kidney transplantation (P=0.04). No difference was found analyzing complications incidence or graft function over time. Kidney discard rate was similar in groups A, B, and C (15.4%, 17.7%, and 20.1%, respectively) and increased in group D (48.2%; odds ratio, 5.1 with A as the reference group; 95% confidence interval, 2.96 to 8.79). Discard rate and long-term outcomes are similar among extended criteria donor kidney transplantation from donors ages 50-79 years old. Conversely, discard rate was strikingly higher among kidneys from octogenarian donors, but appropriate selection provides comparable long-term outcomes, with better graft survival for dual-kidney transplantation. Copyright © 2017 by the American Society of Nephrology.
de Rivera, Christina; Boutet, Isabelle; Zicker, Steven C; Milgram, Norton W
2005-03-01
Tasks requiring visual discrimination are commonly used in assessment of canine cognitive function. However, little is known about canine visual processing, and virtually nothing is known about the effects of age on canine visual function. This study describes a novel behavioural method developed to assess one aspect of canine visual function, namely contrast sensitivity. Four age groups (young, middle aged, old, and senior) were studied. We also included a group of middle aged to old animals that had been maintained for at least 4 years on a specially formulated food containing a broad spectrum of antioxidants and mitochondrial cofactors. Performance of this group was compared with a group in the same age range maintained on a control diet. In the first phase, all animals were trained to discriminate between two high contrast shapes. In the second phase, contrast was progressively reduced by increasing the luminance of the shapes. Performance decreased as a function of age, but the differences did not achieve statistical significance, possibly because of a small sample size in the young group. All age groups were able to acquire the initial discrimination, although the two older age groups showed slower learning. Errors increased with decreasing contrast with the maximal number of errors for the 1% contrast shape. Also, all animals on the antioxidant diet learned the task and had significantly fewer errors at the high contrast compared with the animals on the control diet. The initial results suggest that contrast sensitivity deteriorates with age in the canine while form perception is largely unaffected by age.
Yi, Kwan Hyung
2018-06-01
Due to an increasing number of workers aged 50 years and above, the number of those employed is also on the rise, and those workers aged 50 and over has exceeded 50% of the total fatal occupational injuries. Therefore, it is necessary to implement the selection and concentration by identifying the characteristics of high-risk groups necessary for an effective prevention against and reduction of fatal occupational injuries. This study analyzed the characteristics of high-risk groups and the occupational injury fatality rate per 10,000 workers among the workers aged 50 and over through a multi-dimensional analysis by sex, employment status of workers, industry and occupation by targeting 4,079 persons who died in fatal occupational injuries from January 2007 to December 12. The share of the workers aged 50 years and above is increasing every year in the total fatal occupational injuries occurrence, and the high-risk groups include 'male workers' by sex, 'daily workers' by worker's status, 'craft and related-trades workers' by occupation, and 'mining' by industry. The most frequent causal objects of fatal occupational injuries of the workers aged 50 years and above are found out to be 'installment and dismantlement of temporary equipment and material on work platforms including scaffold' in the construction industry and 'mobile crane, conveyor belt and fork lifts' in the manufacturing industry.
Support groups for older victims of domestic violence.
Wolf, R S
2001-01-01
A 1997 nationwide (US and Canada) search to identify support groups for older victims of domestic violence located 16 sponsored by domestic violence programs and 14 sponsored by aging services. Interviews with group leaders indicated more similarities than differences between the two types of sponsorship in group purpose, leadership, numbers served, content of support group sessions, and success in accomplishing goals. Resistance of elders to participate in a group experience was cited by leaders as a major barrier. Recommendations for future groups include insuring accessibility of meeting site; using a leader and co-leader, at least one of whom is older or familiar with aging issues; allocating resources for recruitment; and seeking a steady source of funding. A policy of collaboration among the state's domestic violence coalition, state unit on aging, adult protective services, and victim assistance program may help in promoting support group development and utilization.
Gibson, Carolyn J; Gray, Kristen E; Katon, Jodie G; Simpson, Tracy L; Lehavot, Keren
2016-01-01
Exposure to sexual and physical trauma during military service is associated with adverse mental and physical health outcomes. Little is known about their prevalence and impact in women veterans across age cohorts. Data from a 2013 national online survey of women veterans was used to examine associations between age and trauma during military service, including sexual assault, sexual harassment, and physical victimization. Analyses were conducted using logistic regression, adjusting for service duration and demographic factors. In secondary analyses, the moderating role of age in the relationship between trauma and self-reported health was examined. The sample included 781 women veterans. Compared with the oldest age group (≥ 65), all except the youngest age group had consistently higher odds of reporting trauma during military service. These differences were most pronounced in women aged 45 to 54 years (sexual assault odds ratio [OR], 3.81 [95% CI, 2.77-6.71]; sexual harassment, OR, 3.99 [95% CI, 2.25-7.08]; and physical victimization, OR, 5.72 [95% CI, 3.32-9.85]). The association between trauma during military service and self-reported health status also varied by age group, with the strongest negative impact observed among women aged 45 to 54 and 55 to 64. Compared with other age groups, women in midlife were the most likely to report trauma during military service, and these experiences were associated with greater negative impact on their self-reported health. Providers should be aware that trauma during military service may be particularly problematic for the cohort of women currently in midlife, who represent the largest proportion of women who use Department of Veterans Affairs health care. Published by Elsevier Inc.
Use of the computer and Internet among Italian families: first national study.
Bricolo, Francesco; Gentile, Douglas A; Smelser, Rachel L; Serpelloni, Giovanni
2007-12-01
Although home Internet access has continued to increase, little is known about actual usage patterns in homes. This nationally representative study of over 4,700 Italian households with children measured computer and Internet use of each family member across 3 months. Data on actual computer and Internet usage were collected by Nielsen//NetRatings service and provide national baseline information on several variables for several age groups separately, including children, adolescents, and adult men and women. National averages are shown for the average amount of time spent using computers and on the Web, the percentage of each age group online, and the types of Web sites viewed. Overall, about one-third of children ages 2 to 11, three-fourths of adolescents and adult women, and over four-fifths of adult men access the Internet each month. Children spend an average of 22 hours/month on the computer, with a jump to 87 hours/month for adolescents. Adult women spend less time (about 60 hours/month), and adult men spend more (over 100). The types of Web sites visited are reported, including the top five for each age group. In general, search engines and Web portals are the top sites visited, regardless of age group. These data provide a baseline for comparisons across time and cultures.
Choi, Namkee G; DiNitto, Diana M; Marti, C Nathan
2016-12-01
Using the public use data files of the 2008 to 2012 National Survey on Drug Use and Health, this study examined (a) the payment sources for mental health treatment among those aged 50 to 64 years and those aged 65+ years and (b) the relationship between outpatient mental health treatment use and different types of insurance coverage among members of these two age groups. The results show that 16% of the 50 to 64 age group and 10% of the 65+ age group used inpatient or outpatient mental health treatment in the preceding year. Logistic regression analyses showed that mental health problem severity and public insurance programs (Medicare, Medicaid, and Department of Veterans Affairs [VA]/military insurance) significantly increased the odds of receiving outpatient treatment. Private insurance was not a significant factor for either age group. Older adults with mental health problems must be encouraged to seek treatment and need to be informed about mental health coverage included in their insurance(s). © The Author(s) 2015.
Changes in speaking fundamental frequency characteristics with aging.
Nishio, Masaki; Niimi, Seiji
2008-01-01
Changes in speaking fundamental frequency (SFF) associated with aging were studied in a total of 374 healthy normal speakers (187 males and 187 females) from adolescent to older age groups. Participants were asked to read a sample passage aloud, and acoustic analysis was performed. The main results were as follows: (1) Males exhibited no significant trend for SFF changes in aging. However, a slight increase was observed in participants aged 70 years or older. (2) Females in their 30s and 40s showed obviously lower frequencies than those in their 20s. Across all age groups, including the 80s, SFF tended to decrease markedly in association with aging. (3) The degree of SFF change in association with aging was much larger in females than in males. In addition, reference intervals (mean +/- 1.96 SD) obtained for males and females in each age group are considered useful for clinical detection of abnormalities of SFF, as well as for detection of laryngeal diseases causing SFF abnormality. 2008 S. Karger AG, Basel.
Okazaki, Atsuko; Fukushima, Risa; Nagashima, Sayuri; Mazda, Yusuke; Tamura, Kazumi; Terui, Katsuo; Tanaka, Motoshi
2016-12-01
The purpose of this study was to investigate the effects of labor epidural analgesia (LEA) on maternal and neonatal outcomes among parturients aged 40 years or older. We retrospectively reviewed medical records of all laboring, singleton and cephalic deliveries at ≥36 weeks' gestation at the Saitama Medical Center from April 2003 to September 2012. Women aged ≥40 years who received LEA (≥40 with LEA group) were compared with women aged ≥40 years who delivered without LEA (≥40 without LEA group) and women <40 years who received LEA (<40 with LEA group). Extracted outcomes included mode of delivery, oxytocin augmentation, duration of labor, amount of estimated blood loss, umbilical artery pH, Apgar scores, and neonatal intensive care unit admission. This study included 4441 women. There were 74 women in the ≥40 with LEA group, 369 in the ≥40 without LEA group, and 601 in the <40 with LEA group. The maternal outcomes of emergency cesarean delivery rate (9.5%, 12.5%, 9.0%), instrumental delivery rate (33.8%, 10.3%, 28.3%), duration of labor (521 min, 321 min, 565 min), and estimated blood loss (524 g, 351 g, 412 g) were reported for the ≥40 with LEA, ≥40 without LEA, and <40 with LEA groups, respectively. Neonatal outcomes were not different between these groups. LEA use was not associated with emergency cesarean delivery in the multivariable analysis. Our study showed that parturients aged ≥40 with LEA can expect similar LEA-associated labor outcomes to younger parturients with LEA. © 2016 Japan Society of Obstetrics and Gynecology.
1992-09-01
abilities is fit along with the autoregressive process. Initially, the influences on search performance of within-group age and sex were included as control...Results: PerformanceLAbility Structure Measurement Model: Ability Structure The correlations between all the ability measures, age, and sex are...subsequent analyses for young adults. Age and sex were included as control variables. There was an age range of 15 years; this range is sufficiently large that
Bosak, Kelly; Park, Shin Hye
2018-06-14
Social influences are a primary factor in the adoption of health behaviors. Social media platforms, such as Facebook, disseminate information, raise awareness, and provide motivation and support for positive health behaviors. Facebook has evolved rapidly and is now a part of many individuals' daily routine. The high degree of individual engagement and low attrition rate of this platform necessitate consideration for a potentially positive impact on health behavior. The aim of this paper is to investigate the use of Facebook by adults. Knowledge is limited to the unique characteristics of Facebook users, including time spent on Facebook by adults of various age groups. Characteristics of Facebook users are important to understand to direct efforts to engage adults in future health behavior interventions. Institutional Review Board approval was obtained for this secondary analysis of existing de-identified survey data collected for the Pew Research Center. The sample included adults age 18-65 years and above. Binomial logistic regression was performed for the model of age group and Facebook use, controlling for other demographics. A multinomial logistic regression model was used for the variable of time spent on Facebook. Based on the regression models, we computed and reported the marginal effects on Facebook use and time spent of adults age groups, including age groups 18-29, 30-49, 50-64, and 65 and over. We discuss these findings in the context of the implications for promoting positive health behaviors. The demographics of the final sample (N=730) included adults age 18-65 years and above (mean 48.2 yrs, SD 18.3 yrs). The majority of the participants were female (372/730, 50.9%), white (591/730, 80.9%) and non-Hispanic (671/730, 91.9%). Bivariate analysis indicated that Facebook users and nonusers differed significantly by age group (χ 2 =76.71, P<.001) and sex (χ 2 =9.04, P=.003). Among subjects aged 50 and above, the predicted probability was 66% for spending the same amount of time, 10% with increased time, and 24% with decreased time. The key findings of this study were Facebook use among midlife and older adults was more likely to stay the same over time, compared to the other age groups. Interestingly, the young adult age group 18-29 years was more likely to decrease their time on Facebook over time. Specifically, younger females were most likely to decrease time spent on Facebook. In general, male participants were most likely to spend the same amount of time on Facebook. These findings have implications for future health intervention research, and ultimately, for translation to the clinic setting to improve health outcomes. ©Kelly Bosak, Shin Hye Park. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 14.06.2018.
Geological evolution of the Neoproterozoic Bemarivo Belt, northern Madagascar
Thomas, Ronald J.; De Waele, B.; Schofield, D.I.; Goodenough, K.M.; Horstwood, M.; Tucker, R.; Bauer, W.; Annells, R.; Howard, K. J.; Walsh, G.; Rabarimanana, M.; Rafahatelo, J.-M.; Ralison, A.V.; Randriamananjara, T.
2009-01-01
The broadly east-west trending, Late Neoproterozoic Bemarivo Belt in northern Madagascar has been re-surveyed at 1:100 000 scale as part of a large multi-disciplinary World Bank-sponsored project. The work included acquisition of 14 U-Pb zircon dates and whole-rock major and trace element geochemical data of representative rocks. The belt has previously been modelled as a juvenile Neoproterozoic arc and our findings broadly support that model. The integrated datasets indicate that the Bemarivo Belt is separated by a major ductile shear zone into northern and southern "terranes", each with different lithostratigraphy and ages. However, both formed as Neoproterozoic arc/marginal basin assemblages that were translated southwards over the north-south trending domains of "cratonic" Madagascar, during the main collisional phase of the East African Orogeny at ca. 540 Ma. The older, southern terrane consists of a sequence of high-grade paragneisses (Sahantaha Group), which were derived from a Palaeoproterozoic source and formed a marginal sequence to the Archaean cratons to the south. These rocks are intruded by an extensive suite of arc-generated metamorphosed plutonic rocks, known as the Antsirabe Nord Suite. Four samples from this suite yielded U-Pb SHRIMP ages at ca. 750 Ma. The northern terrane consists of three groups of metamorphosed supracrustal rocks, including a possible Archaean sequence (Betsiaka Group: maximum depositional age approximately 2477 Ma) and two volcano-sedimentary sequences (high-grade Milanoa Group: maximum depositional age approximately 750 Ma; low grade Daraina Group: extrusive age = 720-740 Ma). These supracrustal rocks are intruded by another suite of arc-generated metamorphosed plutonic rocks, known as the Manambato Suite, 4 samples of which gave U-Pb SHRIMP ages between 705 and 718 Ma. Whole-rock geochemical data confirm the calc-alkaline, arc-related nature of the plutonic rocks. The volcanic rocks of the Daraina and Milanoa groups also show characteristics of arc-related magmatism, but include both calc-alkaline and tholeiitic compositions. It is not certain when the two Bemarivo terranes were juxtaposed, but ages from metamorphic rims on zircon suggest that both the northern and southern terranes were accreted to the northern cratonic margin of Madagascar at about 540-530 Ma. Terrane accretion included the assembly of the Archaean Antongil and Antananarivo cratons and the high-grade Neoproterozoic Anaboriana Belt. Late- to post-tectonic granitoids of the Maevarano Suite, the youngest plutons of which gave ca. 520 Ma ages, intrude all terranes in northern Madagascar showing that terrane accretion was completed by this time. ?? 2009 Natural Environment Research Council (NERC).
Cervical spine injuries in pediatric patients.
Platzer, Patrick; Jaindl, Manuela; Thalhammer, Gerhild; Dittrich, Stefan; Kutscha-Lissberg, Florian; Vecsei, Vilmos; Gaebler, Christian
2007-02-01
Cervical spine injuries are uncommon in pediatric trauma patients. Previous studies were often limited by the small numbers of patients available for evaluation. The aim of this study was to determine the incidence and characteristics of pediatric cervical spine injuries at this Level 1 trauma center and to review the authors' experiences with documented cases. This study retrospectively analyzed the clinical records of all pediatric trauma patients with skeletal and/or nonskeletal injuries of the spine that were admitted to this Level 1 trauma center between 1980 and 2004. Those with significant injuries of the cervical spine were identified and included in this study. Pediatric patients were defined as patients younger than the age of 17 years. In addition, they were stratified by age into two study groups: group A included patients aged 8 years or fewer and group B contained patients from the ages of 9 to 16 years. We found 56 pediatric patients with injuries of the cervical spine that met criteria for inclusion. Thirty-one female and 25 male patients with an average age of 8.9 years (range, 1-16 years) sustained significant skeletal and/or nonskeletal injuries of the cervical spine and were entered in this study. Thirty patients (54%) were aged 8 years or fewer and entered into study group A, whereas 26 patients (46%) from the ages of 9 to 16 met criteria for inclusion in study group B. An analysis of data revealed that younger patients (group A) showed significantly more injuries of the upper cervical spine, whereas older children (group B) sustained significantly more injuries of the lower level. Spinal cord injuries without radiographic findings were only found in study group A. In addition, younger children were more likely injured by motor vehicle crashes, whereas older children more commonly sustained C-spine injuries during sports activities. Two-thirds of our patients showed neurologic deficits, and the overall mortality was 28%. The results of our study were similar to several previous reports, underscoring a low incidence (1.2%) and age-related characteristics. Younger children had a predilection for injuries of the upper cervical spine, whereas children in the older age group sustained significantly more injuries of the lower cervical spine. Spinal cord injuries without radiographic abnormalities were only seen in the younger age group. Despite the low incidence of cervical spine injuries in pediatric patients, increased efforts at prevention are demanded because mortality rate (27%) and incidence of neurologic deficits (66%) were dreadfully high in our series.
Dobie, Robert A; Wojcik, Nancy C
2015-07-13
The US Occupational Safety and Health Administration (OSHA) Noise Standard provides the option for employers to apply age corrections to employee audiograms to consider the contribution of ageing when determining whether a standard threshold shift has occurred. Current OSHA age-correction tables are based on 40-year-old data, with small samples and an upper age limit of 60 years. By comparison, recent data (1999-2006) show that hearing thresholds in the US population have improved. Because hearing thresholds have improved, and because older people are increasingly represented in noisy occupations, the OSHA tables no longer represent the current US workforce. This paper presents 2 options for updating the age-correction tables and extending values to age 75 years using recent population-based hearing survey data from the US National Health and Nutrition Examination Survey (NHANES). Both options provide scientifically derived age-correction values that can be easily adopted by OSHA to expand their regulatory guidance to include older workers. Regression analysis was used to derive new age-correction values using audiometric data from the 1999-2006 US NHANES. Using the NHANES median, better-ear thresholds fit to simple polynomial equations, new age-correction values were generated for both men and women for ages 20-75 years. The new age-correction values are presented as 2 options. The preferred option is to replace the current OSHA tables with the values derived from the NHANES median better-ear thresholds for ages 20-75 years. The alternative option is to retain the current OSHA age-correction values up to age 60 years and use the NHANES-based values for ages 61-75 years. Recent NHANES data offer a simple solution to the need for updated, population-based, age-correction tables for OSHA. The options presented here provide scientifically valid and relevant age-correction values which can be easily adopted by OSHA to expand their regulatory guidance to include older workers. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Du, Yan; Roberts, Penny; Xu, Qingwen
2016-03-07
This study examined whether practicing Tai Chi (TC) along with music can maximize the effects of TC on compliance and fall-related risk factors (Dynamic Gait Index and fear of falling). A convenient sample was recruited in a community senior center. Eighteen women aged 50 to 84 years (9 White, 9 Black) were block randomly assigned to a TC in silence (TC + S; n = 6) or a TC with music (TC + M; n = 12) class. Thirteen participants (4 in TC + S group, 9 in TC + M group) with completed pre- and posttests were included in the final analysis. Paired t tests were conducted to examine changes within groups over time and analysis of covariance was used to assess group differences. After 15 weeks of intervention, balance increased in both groups with significantly higher benefits in the TC + M group (p < .05). Fear of falling scores improved in TC + M group and compliance rate was higher in this group. Practicing TC + M may help increase adherence in White and Black middle-aged and older women, and maximize the effects of TC on fall-related risk factors. Studies with more rigorous study design, including musical considerations, are warranted. © The Author(s) 2016.
Increasing Childhood Influenza Vaccination
Nowalk, Mary Patricia; Lin, Chyongchiou J.; Hannibal, Kristin; Reis, Evelyn C.; Gallik, Gregory; Moehling, Krissy K.; Huang, Hsin-Hui; Allred, Norma J.; Wolfson, David H.; Zimmerman, Richard K.
2014-01-01
Background Since the 2008 inception of universal childhood influenza vaccination, national rates have risen more dramatically among younger children than older children and reported rates across racial/ethnic groups are inconsistent. Interventions may be needed to address age and racial disparities to achieve the recommended childhood influenza vaccination target of 70%. Purpose To evaluate an intervention to increase childhood influenza vaccination across age and racial groups. Methods In 2011–2012, 20 primary care practices treating children were randomly assigned to Intervention and Control arms of a cluster randomized controlled trial to increase childhood influenza vaccination uptake using a toolkit and other strategies including early delivery of donated vaccine, in-service staff meetings, and publicity. Results The average vaccination differences from pre-intervention to the intervention year were significantly larger in the Intervention arm (n=10 practices) than the Control arm (n=10 practices), for children aged 2–8 years (10.2 percentage points (pct pts) Intervention vs 3.6 pct pts Control) and 9–18 years (11.1 pct pts Intervention vs 4.3 pct pts Control, p<0.05), for non-white children (16.7 pct pts Intervention vs 4.6 pct pts Control, p<0.001), and overall (9.9 pct pts Intervention vs 4.2 pct pts Control, p<0.01). In multi-level modeling that accounted for person- and practice-level variables and the interactions among age, race and intervention, the likelihood of vaccination increased with younger age group (6–23 months), white race, commercial insurance, the practice’s pre-intervention vaccination rate, and being in the Intervention arm. Estimates of the interaction terms indicated that the intervention increased the likelihood of vaccination for non-white children in all age groups and white children aged 9–18 years. Conclusions A multi-strategy intervention that includes a practice improvement toolkit can significantly improve influenza vaccination uptake across age and racial groups without targeting specific groups, especially in practices with large percentages of minority children. PMID:25113138
Latorre-Román, Pedro Ángel; Segura-Jiménez, Víctor; Aparicio, Virginia A; Santos E Campos, María Aparecida; García-Pinillos, Felipe; Herrador-Colmenero, Manuel; Álvarez-Gallardo, Inmaculada C; Delgado-Fernández, Manuel
2015-07-01
Fibromyalgia is associated with physical disabilities in daily activities. Moreover, patients with fibromyalgia present similar levels of functional capacity and physical condition than elderly people. The aim of this study was to analyse the evolution of strength and muscle mass in women with fibromyalgia along ageing. A total sample of 492 fibromyalgia patients and 279 healthy control women were included in the study. Participants in each group were further divided into four age subgroups: subgroup 1: 30-39 years old, subgroup 2: 40-49 years old, subgroup 3: 50-59 years old and subgroup 4: 60-69 years old. Standardized field-based fitness tests were used to assess muscle strength (30-s chair stand, handgrip strength and arm curl tests). Fibromyalgia patients did not show impairment on muscle mass along ageing, without values of skeletal muscle mass index below 6.76 kg/m(2) in any group. However, in all variables of muscle strength, the fibromyalgia group showed less strength than the healthy group (p < 0.05) for all age groups. As expected, handgrip strength test showed differences along ageing only in the fibromyalgia group (p < 0.001). Age was inversely associated with skeletal muscle mass (r = -0.155, p < 0.01) and handgrip strength (r = -0.230, p < 0.001) in the FM group. Women with fibromyalgia showed a reduction in muscle strength along ageing process, with significantly lower scores than healthy women for each age group, representing a risk of dynapenia.
Drinking patterns and adherence to "low-risk" guidelines among community-residing older adults.
Lewis, Ben; Garcia, Christian C; Nixon, Sara Jo
2018-06-01
Older adults constitute a rapidly expanding proportion of the U.S. Contemporary studies note the increasing prevalence of alcohol consumption in this group. Thus, understanding alcohol effects, consumption patterns, and associated risks in aging populations constitute critical areas of study with increasing public health relevance. Participants (n = 643; 292 women; ages 21-70) were community residing adult volunteers. Primary measures of interest included four patterns of alcohol consumption (average [oz./day]; typical quantity [oz./occasion]; frequency [% drinking days]; and maximal quantity [oz.]). Regression analyses explored associations between these measures, age, and relevant covariates. Subsequent between-group analyses investigated differences between two groups of older adults and a comparator group of younger adults, their adherance to "low-risk" guidelines, and whether alcohol-associated risks differed by age and adherence pattern. Average consumption did not vary by age or differ between age groups. In contrast, markedly higher frequencies and lower quantities of consumption were observed with increasing age. These differences persisted across adherence categories and were evident even in the oldest age group. Exceeding "low-risk" guidelines was associated with greater risk for alcohol-related problems among the older groups. These results emphasize the utility of considering underlying constituent patterns of consumption in older drinkers. Findings highlight difficulties in identifying problem drinking among older adults and contribute to the few characterizations of "risky" drinking patterns in this group. Taken together, our data contribute to literatures of import for the design and enhancement of screening, prevention, and education initiatives directed toward aging adults. Copyright © 2018. Published by Elsevier B.V.
Age-related differences in recovery from inhalational anesthesia: a retrospective study.
Tsukamoto, Masanori; Yamanaka, Hitoshi; Yokoyama, Takeshi
2018-03-03
It is important to understand the anesthetic requirements of elderly patients. However, little is known about age-related recovery from inhalational anesthetics. In this retrospective study, we compared age-related differences in recovery from three inhalational anesthetics in elderly subjects. Patients were investigated as three age groups which can be defined as age ranges pediatric (< 15 years), adult (15-64 years), and elderly patients ( > 65 years) under general anesthesia using inhalational anesthetics. Anesthesia and surgery times, drug end-tidal concentrations, the time to first movement, time to eye opening, body movement, extubation, and discharge were recorded. The data were analyzed using a Kruskal-Wallis test and Steel-Dwass multiple comparisons. A total of 594 patients were included in the study. In inhalational anesthetics such as sevoflurane, isoflurane, or desflurane, recovery from general anesthesia was not significantly different among age groups (P > 0.05). In inhalational group, recovery was significantly 5-40% faster in desflurane group than in other inhalational anesthetics groups (P < 0.05). There were 20% faster recovery in pediatric and adult groups with desflurane than in elderly with desflurane group. Drug end-tidal inhalational concentrations in pediatric group were significantly higher than that in adult and elderly groups of all inhalational anesthetics, respectively (P < 0.05). In the current study, we have found that recovery from desflurane was faster in younger patients than in other inhalational anesthetics and aged patients.
Ageing and the group-reference effect in memory.
Lee, Hyeon-Nyeon; Rosa, Nicole M; Gutchess, Angela H
2016-07-01
The present study examines age differences in the memory benefits from group-referncing. While prior work establishes that the memory performance of younger and older adults similarly benefits from relating information to the self, this study assessed whether those benefits extend to referencing a meaningful group membership. Young and older adult participants encoded trait words by judging whether each word describes themselves, describes their group membership (selected for each age group), or is familiar. After a retention interval, participants completed a surprise recognition memory test. The results indicate that group-referencing increased recognition memory performance compared to the familiarity judgements for both young and older groups. However, the group-reference benefit is limited, emerging as smaller than the benefit from self-referencing. These results challenge previous findings of equivalent benefits for group-referencing and self-referencing, suggesting that such effects may not prevail under all conditions, including for older adults. The findings also highlight the need to examine the mechanisms of group-referencing that can lead to variability in the group-reference effect.
A comparison of donor and control group quality of life.
Tumin, Makmor; Abdul Talib Abdul Mutalib, Muzalwana; Mohd Satar, Nurulhuda; Abdullah, Nawi; Chong, Chin-Sieng; Ng, Kok-Peng; Lim, Soo-Kun
2014-03-03
Informed consent of prospective donors should include information about the quality of life (QoL) of existing donors, especially those within the relevant country. This study aimed to provide information on Malaysian organ donors' QoL relative to a control group. Using a shorter version of the SF-36, QoL of 80 donors from the University of Malaya Medical Center (UMMC), Malaysia was surveyed and compared to QoL of 80 selected healthy individuals. ANOVA and General Linear Model (GLM) procedure were each applied for the QoL comparison, which was based on gender and age. Donors recorded a better QoL relative to the control group. Comparison across gender revealed that differences are more obvious for males than females. Donor/control comparison across age groups reveals that donors aged 56 and above reported significantly better QoL in most domains relative to other age groups. Information on donor QoL should be made available to the public to present a comprehensive picture of the consequences of organ donation. Nonetheless, we also argue that, despite the merits of organ donation, caution is required before concluding that donors have better QoL because the present research outcomes may reflect a self-selection bias in which respondents only included donors engaging in regular follow-ups.
Balsis, Steve; Gleason, Marci E. J.; Woods, Carol M.; Oltmanns, Thomas F.
2015-01-01
Many of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM–IV; American Psychiatric Association, 1994) personality disorder (PD) diagnostic criteria focus on a younger social and occupational context. The absence of age-appropriate criteria for older adults forces researchers and clinicians to draw conclusions based on existing criteria, which are likely inadequate. To explore which DSM–IV PD criteria contain age group measurement bias, the authors report 2 analyses of data on nearly 37,000 participants, ages 18–98 years, taken from a public data set that includes 7 of the 10 PDs (antisocial, avoidant, dependent, histrionic, obsessive–compulsive, paranoid, and schizoid). The 1st analysis revealed that older age groups tend to endorse fewer PD criteria than younger age groups. The 2nd analysis revealed that 29% of the criteria contain measurement bias. Although the latent variable structure for each PD was quite similar across younger and older age groups, some individual criteria were differentially endorsed by younger and older adults with equivalent PD pathology. The presence of measurement bias for these criteria raises questions concerning the assessment of PDs in older adults and the interpretation of existing data. PMID:17385993
Behavior in Prader-Willi syndrome: relationship to genetic subtypes and age.
Dykens, Elisabeth M; Roof, Elizabeth
2008-09-01
Some behavioral features of Prader-Willi syndrome (PWS) are associated with the major genetic subtypes of this disorder. While most agree that those with maternal uniparental disomy (UPD) have a distinctive cognitive and psychiatric profile, findings are more controversial regarding possible differences among persons who vary in paternal deletion size. Caregivers of 88 persons with PWS aged 5 to 51 years (M = 22 years) were administered measures of problem behavior, compulsivity, hyperphagia, and adaptive skills. The sample was well characterized as having relatively large, Type I (n = 26) or smaller, Type II (n = 29) deletions, or UPD (n = 33). No significant behavioral differences were found between the Type I versus Type II deletion groups. Within each genetic subtype, however, differences emerged in how advancing age related to behavior. Although age did not emerge as a significant correlate of behavior in the Type II or UPD groups, in the Type I group age was consistently associated with lower problem behaviors, adaptive skills, and externalizing symptoms. Although differences between deletion subtypes were not found, significant within-subtype differences emerged in relationships between age and behavior. Negative associations between age and behavior in the Type I group only may relate to non-imprinted genes that are deleted in Type I but not Type II cases, including CYFIP1. Altered expression of CYFIP1 is seen in other developmental disabilities, including 15q disorders, and haploinsufficiency of CYFIP1 in Type I PWS cases may be associated with age-related phenotypic effects. Findings underscore the importance of a life-span perspective in phenotypic research.
Analysis of Lyrics from Group Songwriting with Bereaved Children and Adolescents.
Fiore, Jennifer
2016-01-01
Songwriting is a group intervention that is often used to help bereaved children and adolescents express thoughts and feelings associated with grief experiences. Few studies have examined the lyrical content of songs written by bereaved children/adolescents and how thematic content may vary by age and developmental understanding of death. The purpose of this study was to determine whether experiences of songwriting and lyrical content of songs written by children and adolescents participating in a bereavement camp vary by age. Thirty-three participants, ages 6-16, were grouped according to age (child, tween, or teen) and asked to write a group song. Analysis of song lyrics was based on both inductive and deductive content analysis processes. A seven-item questionnaire was also used with the tween and teen groups to gather descriptive information about the songwriting process, including participant views on benefits, enjoyment, and preferences. Analyses revealed a total of five different themes among the three age groups, with two of the five themes present across the age groups. A majority of the participants enjoyed the songwriting process, but no clear indication of preference for verbal or written contribution was determined based on age or gender. The lyric content of the songs varied across the age groups, with the older groups providing more diverse content and demonstrating growth in their understanding of death. Providing participants both written and verbal options to contribute to the songwriting process allows for individual preferences among tweens and teens. © the American Music Therapy Association 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Television Video Games in the Treatment of Amblyopia in Children Aged 4-7 Years.
Dadeya, Subhash; Dangda, Sonal
2016-12-01
To investigate the role of television video games in childhood amblyopia treatment. This prospective, randomized, interventional study included 40 patients between 4-7 years of age, with unilateral amblyopia (visual acuity in amblyopic eye between 1-0.6 LogMAR equivalents) attending the squint clinic at a tertiary eye hospital. All patients were prescribed optimal spectacle correction and occlusion therapy, i.e. full time patching according to patient's age, was initiated after six weeks.; full-time patching according to patient's age was initiated after 6 weeks. Subjects were randomly divided into two groups of 20 each. Patients in the first group, Group A (control), were prescribed patching alone. Patients in the second group, Group B (study), were made to play action video games, with the help of a commercial television set, along with patching. They attended 12 half-hour sessions each, at weekly intervals. Follow-up assessments included best corrected visual acuity (BCVA) (both distance and near) and stereoacuity measurements at 3, 6, 9, and 12 weeks. The mean age of patients was 6.03 ± 1.14 years. The distance BCVA in the amblyopic eye showed a significant improvement at final follow-up (12 weeks) in both groups: from 0.84 ± 0.19 to 0.55 ± 0.21 LogMAReq in Group A and 0.89 ± 0.16 to 0.46 ± 0.22 LogMAReq in Group B. However, improvement in BCVA was significantly better in group B at all visits (P=0.002, 12 weeks). The study group also had a significantly better outcome in terms near visual acuity improvement (P = 0.006, 12 weeks). There was also greater stereoacuity improvement in group B, with 7 patients improving to 100 secs of arc or better. Video games supplemental to occlusion may be considered favorable for visual development in amblyopic children, and the study encourages further research on this subject.
Learning science in small multi-age groups: the role of age composition
NASA Astrophysics Data System (ADS)
Kallery, Maria; Loupidou, Thomais
2016-06-01
The present study examines how the overall cognitive achievements in science of the younger children in a class where the students work in small multi-age groups are influenced by the number of older children in the groups. The context of the study was early-years education. The study has two parts: The first part involved classes attended by pre-primary children aged 4-6. The second part included one primary class attended by students aged 6-8 in addition to the pre-primary classes. Students were involved in inquiry-based science activities. Two sources of data were used: Lesson recordings and children's assessments. The data from both sources were separately analyzed and the findings plotted. The resulting graphs indicate a linear relationship between the overall performance of the younger children in a class and the number of older ones participating in the groups in each class. It seems that the age composition of the groups can significantly affect the overall cognitive achievements of the younger children and preferentially determines the time within which this factor reaches its maximum value. The findings can be utilized in deciding the age composition of small groups in a class with the aim of facilitating the younger children's learning in science.
Safety and utility of capsule endoscopy for infants and young children
Oikawa-Kawamoto, Manari; Sogo, Tsuyoshi; Yamaguchi, Takeshi; Tsunoda, Tomoyuki; Kondo, Takeo; Komatsu, Haruki; Inui, Ayano; Fujisawa, Tomoo
2013-01-01
AIM: To assess the safety and utility of capsule endoscopy (CE) for children who are unable to swallow the capsule endoscope. METHODS: The medical records of all of the children who underwent CE between 2010 and 2012 were retrospectively reviewed. The patients were divided into 2 groups: group A included patients who were unable to swallow the capsule endoscope, and group B included patients who were able to swallow it. For the patients who were unable to swallow the capsule endoscope, it was placed in the duodenum endoscopically. The small bowel transit time, endoscopic diagnosis and complications of the 2 groups were compared. RESULTS: During the study period, 28 CE procedures were performed in 26 patients. Group A included 11 patients with a median age of 2 years (range 10 mo-9 years), and group B included 15 patients with a median age of 12 years (range 8 years-16 years). The lightest child in the study weighed 7.9 kg. The detection rates did not differ between the 2 groups. The median small bowel transit time was 401 min (range 264-734 min) in group A and 227 min (range 56-512 min) in group B (P = 0.0078). No serious complications, including capsule retention, occurred. No significant mucosal trauma occurred in the pharynx, esophagus, stomach or duodenum when the capsule was introduced using an endoscope. CONCLUSION: CE is a safe and useful procedure for infants and young children who are unable to swallow the capsule endoscope. PMID:24363526
Kim, Sang Hyuck; Yun, Jae Moon; Chang, Chong Bum; Piao, Heng; Yu, Su Jong; Shin, Dong Wook
2016-12-28
To assess the prevalence of possible risk factors of upper gastrointestinal bleeding (UGIB) and their age-group specific trend among the general population and osteoarthritis patients. We utilized data from the National Health Insurance Service that included claims data and results of the national health check-up program. Comorbid conditions (peptic ulcer, diabetes, liver disease, chronic renal failure, and gastroesophageal reflux disease), concomitant drugs (aspirin, clopidogrel, cilostazol, non-steroidal anti-inflammatory drugs, steroid, anticoagulants, and SSRI), personal habits (smoking, and alcohol consumption) were considered as possible UGIB risk factors. We randomly imputed the prevalence of infection in the data considering the age-specific prevalence of Helicobacter pylori ( H. pylori ) infection in Korea. The prevalence of various UGIB risk factors and the age-group specific trend of the prevalence were identified. Prevalence was compared between osteoarthritis patients and others. A total of 801926 subjects (93855 osteoarthritis patients) aged 20 and above were included. The prevalence of individual and concurrent multiple risk factors became higher as the age increased. The prevalence of each comorbid condition and concomitant drug were higher in osteoarthritis patients. Thirty-five point zero two percent of the overall population and 68.50% of osteoarthritis patients had at least one or more risk factors of UGIB. The prevalence of individual and concurrent multiple risk factors in younger age groups were also substantial. Furthermore, when personal habits (smoking, and alcohol consumption) and H. pylori infection were included, the prevalence of concurrent multiple risk factors increased greatly even in younger age groups. Prevalence of UGIB risk factors was high in elderly population, but was also considerable in younger population. Patient with osteoarthritis was at higher UGIB risk than those without osteoarthritis. Physicians should consider individualized risk assessment regardless of age when prescribing drugs or performing procedures that may increase the risk of UGIB, and take necessary measures to reduce modifiable risk factors such as H. pylori eradication or lifestyle counseling.
A model of hygiene practices and consumption patterns in the consumer phase.
Christensen, Bjarke B; Rosenquist, Hanne; Sommer, Helle M; Nielsen, Niels L; Fagt, Sisse; Andersen, Niels L; Nørrung, Birgit
2005-02-01
A mathematical model is presented, which addresses individual hygiene practices during food preparation and consumption patterns in private homes. Further, the model links food preparers and consumers based on their relationship to household types. For different age and gender groups, the model estimates (i) the probability of ingesting a meal where precautions have not been taken to avoid the transfer of microorganisms from raw food to final meal (a risk meal), exemplified by the event that the cutting board was not washed during food preparation, and (ii) the probability of ingesting a risk meal in a private home, where chicken was the prepared food item (a chicken risk meal). Chicken was included in the model, as chickens are believed to be the major source of human exposure to the foodborne pathogen Campylobacter. Monte Carlo simulations showed that the probability of ingesting a risk meal was highest for young males (aged 18-29 years) and lowest for the elderly above 60 years of age. Children aged 0-4 years had a higher probability of ingesting a risk meal than children aged 5-17 years. This difference between age and gender groups was ascribed to the variations in the hygiene levels of food preparers. By including the probability of ingesting a chicken meal at home, simulations revealed that all age groups, except the group above 60 years of age, had approximately the same probability of ingesting a chicken risk meal, the probability of females being slightly higher than that of males. The simulated results show that the probability of ingesting a chicken risk meal at home does not only depend on the hygiene practices of the persons preparing the food, but also on the consumption patterns of consumers, and the relationship between people preparing and ingesting food. This finding supports the need of including information on consumer behavior and preparation hygiene in the consumer phase of exposure assessments.
Łazarczyk, Joanna B; Urban, Beata; Konarzewska, Beata; Szulc, Agata; Bakunowicz-Łazarczyk, Alina; Żmudzka, Ewa; Kowzan, Urszula; Waszkiewicz, Napoleon; Juszczyk-Zajkowska, Karolina
2016-11-14
A significant increase in myopia among children and teenagers can be observed all over the world. Yet at the same time, there is still an insignificant number of studies concerning this health problem. The aim of this study was to assess the level of trait anxiety among myopic group of teenagers in comparison to teenagers with emmetropia, and to confirm whether the level of trait anxiety relates to age and gender. Two hundred thirty-nine students aged 13-17 years were included in the study. The study group comprised 114 persons with myopia (81 girls and 33 boys), while the control group comprised 125 persons without refractive error (79 girls and 46 boys). Volunteers completed a set of questionnaires including: personal data, State-Trait Anxiety Inventory for Children (STAIC) (13-14 year-olds), or State-Trait Anxiety Inventory (STAI) (15-17 year-olds). The trait anxiety subscales were thus analyzed. Among younger adolescents (13-14 years of age) with myopia there was a significantly higher incidence of pathological intensification of anxiety as a constant trait. After taking into account the distribution of gender, there was a higher level of trait anxiety in the group of boys with myopia than in the control group aged 13-17 years and 13-14 years. There was also a higher level of trait anxiety detected in males than in females. Myopia may affect the level of trait anxiety among 13-14-year-olds. In both age groups of girls, a higher percentage of patients with high level of anxiety was discovered (≥7 sten), as compared to their peers without vision defects. Our results can contribute to a more accurate analysis of young teenagers' psychological problems, especially among boys diagnosed with myopia.
Carter, Tina L; Morse, Kristin L; Giraud, David W; Driskell, Judy A
2008-12-01
Diet and health behaviors and perceptions of adult urban Native American Indians in a large Midwestern city were evaluated for differences by tribal association, gender, and age grouping. The hypothesis was that human behavior is influenced by tribal association, gender, and age grouping in the subject population. The subjects included 33 men and 32 women, with 26 being Sioux; 22 Omaha; and 17 a combination of other tribes. The descriptive survey included two interviewer-administered 24-hour recalls. The majority of subjects were overweight or obese. Significant differences (P< .05) were observed in vitamin A and calcium intakes by tribal association. Men reported consuming significantly more (P< .05) kilocalories, vitamin C, and sodium. Over half the subjects consumed more than the recommended 20% to 35% kcal from fat, >or=10% kcal from saturated fat, and >or=300 mg cholesterol/d. Less than Estimated Average Requirements for vitamin A, vitamin C, and iron were consumed by 31%, 59%, and 6%, respectively; 79% consumed less than Adequate Intakes for calcium. Ninety-two percent consumed more than the Tolerable Upper Intake Level for sodium. Few differences were observed in the kilocalorie, vitamin A, vitamin C, calcium, and sodium intakes of these Native American Indians by tribal association, gender, or age grouping. Significant differences in percentages consuming alcohol were observed by gender (P< .05) and by age grouping (P< .01). A significant difference (P< .01) was observed by gender regarding the subjects' perceptions of their being alcoholics. Overall, few differences were observed in diet and health behaviors and perceptions of adult urban Native American Indians by tribal association, gender, and age grouping.
Xiong, F; Yang, F; Huo, T Z; Li, P; Mao, M
2014-01-01
As the intrauterine environment can effect children's growth and development, this study aimed to explore the relationship between birth high-risk and physique situation of 9 to 15-year-old children by cross-sectional investigation, and to provide clues for the monitoring, prevention, and treatment of growth deviation in children. This study recruited 7,194 students aged 9 to 15 years in primary and junior schools. Their parents were asked to complete the birth situation questionnaire. Measurements included height, weight, and body mass index (BMI). Birth high-risk infant was defined according to the gestational age and birth weight. Growth deviation was classified as underweight, short stature, overweight, and obesity. The prevalence of all kinds of growth deviations in preterm, full-term, and post-term birth groups were similar, the same as the physique situation at school age among both sexes. The incidence of small for gestational age (SGA) was 6.23%, when at school age, part of SGA had catch-up growth. However, the prevalence of underweight and short stature for SGA was highest in three groups. The weight and height at school age in SGA group was less than that in appropriate for gestational age (AGA) and large for gestational age (LGA) groups. The prevalence of overweight and obesity for LGA and macrosomia were highest in three groups. At school age, the weight in macrosomia and LGA groups was higher than that in the other groups. Longitudinal height and weight development and growth of children with birth high-risk are different from normal children. In order to improve healthy situation, more attention should be paid to height and weight development of those children with birth high-risk at school age, even in pre-school age. Prevention may already begin during pregnancy.
Wink, J; Wolterbeek, R; Aarts, L P H J; Koster, S C E; Versteegh, M I M; Veering, B T H
2013-07-01
Segmental dose reduction with increasing age after thoracic epidural anaesthesia (TEA) has been documented. We hypothesised that after a fixed loading dose of ropivacaine at the T3-T4 level, increasing age would result in more extended analgesic spread. In addition, other aspects of neural blockade and haemodynamic changes were studied. Thirty-five lung surgery patients were included in three age groups. Thirty-one patients received an epidural catheter at the T3-T4 interspace followed by an injection of 8-ml ropivacaine 0.75%. Analgesia was assessed with pinprick and temperature discrimination. Motor block was tested using the Bromage and epidural scoring scale for arm movements score. An arterial line was inserted for invasive measurement of blood pressure, cardiac index (CI) and stroke volume (SV). There was no influence of age on quality of TEA except for the caudal border of analgesia being somewhat lower in the middle and older age group compared with the young age group. Heart rate (6.0 ± 5.9, P < 0.001), mean arterial pressure (16.1 ± 15.6, P < 0.001), CI (0.55 ± 0.49, P < 0.001) and SV (9.6 ± 14.6, P = 0.001) decreased after TEA for the total group. Maximal reduction in heart rate after TEA was more extensive in the young age group compared with the other age groups. There was no effect of age on other cardiovascular parameters. We were unable to demonstrate an effect of age on the maximal number of spinal segments blocked after TEA; however, the caudad spread of analgesia increased with advancing age. In addition, reduction of heart rate was greater in the youngest group. © 2013 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.
Chang, Jiwon; Ryou, Namhyung; Jun, Hyung Jin; Hwang, Soon Young; Song, Jae-Jun; Chae, Sung Won
2016-01-01
Objectives In the present study, we aimed to determine the effect of both active and passive smoking on the prevalence of the hearing impairment and the hearing thresholds in different age groups through the analysis of data collected from the Korea National Health and Nutrition Examination Survey (KNHANES). Study Design Cross-sectional epidemiological study. Methods The KNHANES is an ongoing population study that started in 1998. We included a total of 12,935 participants aged ≥19 years in the KNHANES, from 2010 to 2012, in the present study. Pure-tone audiometric (PTA) testing was conducted and the frequencies tested were 0.5, 1, 2, 3, 4, and 6 kHz. Smoking status was categorized into three groups; current smoking group, passive smoking group and non-smoking group. Results In the current smoking group, the prevalence of speech-frequency bilateral hearing impairment was increased in ages of 40−69, and the rate of high frequency bilateral hearing impairment was elevated in ages of 30−79. When we investigated the impact of smoking on hearing thresholds, we found that the current smoking group had significantly increased hearing thresholds compared to the passive smoking group and non-smoking groups, across all ages in both speech-relevant and high frequencies. The passive smoking group did not have an elevated prevalence of either speech-frequency bilateral hearing impairment or high frequency bilateral hearing impairment, except in ages of 40s. However, the passive smoking group had higher hearing thresholds than the non-smoking group in the 30s and 40s age groups. Conclusion Current smoking was associated with hearing impairment in both speech-relevant frequency and high frequency across all ages. However, except in the ages of 40s, passive smoking was not related to hearing impairment in either speech-relevant or high frequencies. PMID:26756932
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... the production of finished stone fabrication products. The workers are not separately identifiable by product line. The subject worker group includes on-site leased workers from Express Employment... articles like or directly competitive with the finished stone fabrication products produced by Stone Age...
Consumption of soy-based infant formula is not associated with early onset of puberty.
Sinai, Tali; Ben-Avraham, Shely; Guelmann-Mizrahi, Inbal; Goldberg, Michael R; Naugolni, Larisa; Askapa, Galia; Katz, Yitzhak; Rachmiel, Marianna
2018-03-20
The use of soy products is common in young children with cow milk allergy (CMA). The aim was to examine prospectively the association between infantile consumption of soy-based formula, growth parameters and early pubertal signs, in comparison to cow milk-based formula. A nested case-control study was conducted, selected from a cohort of infants prospectively followed from birth until the age of 3 years for eating habits and the development of IgE-mediated CMA. Infants who consumed only soy-based formula were included in the soy group. The control group was randomly selected from those without IgE-CMA and not receiving soy formula. Study participants were reevaluated between ages 7.8 and 10.5 years by an interview, nutritional intake by 3 days diaries, and height, weight, and pubertal signs by physical examination. The soy-fed group included 29 participants (17 males), median age 8.92 years IQR (8.21, 9.42). The control group included 60 participants (27 males), median age 8.99 years IQR (8.35, 9.42). The groups had comparable height and BMI z scores (- 0.17 ± 1.08 versus - 0.16 ± 1.01, p = 0.96, and 0.67 ± 1.01 versus 0.53 ± 1.02, p = 0.56, for soy and control groups, respectively). Four (three males and one female) from the soy-group (13.8%) and eight females from the control-group (13.3%) had early pubertal signs (p = 0.95). No association was detected between puberty and infantile nutrition, after controlling for BMI and family data. No association with puberty or differences between groups were found in current daily consumption of soy, micronutrients, energy, carbohydrates, fat, and protein. This is the first prospective, physical examination-based study, demonstrating no association between infantile soy-based formula consumption and growth and puberty parameters.
Martínez-Valencia, María Asunción; Müller, Lisa; Andronikos, Georgios; Martindale, Russell J. J.
2018-01-01
The relative age effect is a well-researched phenomenon, however there is still a dearth of understanding in track and field and female sport. This study investigated the role of relative age on selection for international competition of Spanish age group athletes between 2006–2014. Six hundred and forty two athletes competed for Spain at U20 or U18 age group international competition (n = 359 males; 283 females) across 9 years. The birthdates of these athletes were compared against the population of registered athletes at that time (14,502 males; 10,096 females). The results highlighted the influential role of relative age on selection to these opportunities. In line with previous research, this effect was mediated by age and gender, with stronger effects for both males and younger athletes (U18). The data best supported the ‘maturation-selection’ hypothesis as a mechanism for RAEs. These results highlight the need to carefully consider the role and need for international competitive opportunities at different age groups. A number of possible context relevant solutions are discussed, including correction adjustments techniques and competition structure within track and field. PMID:29689117
Interactive performance and focus groups with adolescents: the power of play.
Norris, Anne E; Aroian, Karen J; Warren, Stefanie; Wirth, Jeff
2012-12-01
Conducting focus groups with adolescents can be challenging given their developmental needs, particularly with sensitive topics. These challenges include intense need for peer approval, declining social trust, short attention span, and reliance on concrete operations thinking. In this article, we describe an adaptation of interactive performance as an alternative to traditional focus group method. We used this method in a study of discrimination experienced by Muslims (ages 13-17) and of peer pressure to engage in sexual behavior experienced by Hispanic girls (ages 10-14). Recommendations for use of this method include using an interdisciplinary team, planning for large amounts of disclosure towards the end of the focus group, and considering the fit of this method to the study topic. Copyright © 2012 Wiley Periodicals, Inc.
Frontal lobe morphometry with MRI in a normal age group of 6-17 year-olds.
Ilkay Koşar, M; Otağ, Ilhan; Sabancıoğulları, Vedat; Atalar, Mehmet; Tetiker, Hasan; Otağ, Aynur; Cimen, Mehmet
2012-12-01
Morphometric data of the frontal lobe are important for surgical planning of lesions in the frontal lobe and its surroundings. Magnetic resonance imaging (MRI) techniques provide suitable data for this purpose. In our study, the morphometric data of mid-sagittal MRI of the frontal lobe in certain age and gender groups of children have been presented. In a normal age group of 6-17-year-old participants, the length of the line passing through predetermined different points, including the frontal pole (FP), commissura anterior (AC), commissura posterior (PC), the outermost point of corpus callosum genu (AGCC), the innermost point of corpus callosum genu (IGCC), tuberculum sella (TS), AGCC and IGCC points parallel to AC-PC line and the point such line crosses at the frontal lobe surface (FCS) were measured in three age groups (6-9, 10-13 and 14-17 years) for each gender. The frontal lobe morphometric data were higher in males than females. Frontal lobe measurements peak at the age group of 10-13 in the male and at the age group of 6-13 in the female. In boys, the length of FP-AC increases 4.1% in the 10-13 age group compared with the 6-9-year-old group, while this increase is 2.3% in girls. Differences in age and gender groups were determined. While the length of AGCC-IGCC increases 10.4% in adults, in children aged 6-17, the length of AC-PC is 11.5% greater than adults. These data will contribute to the preliminary assessment for developing a surgical plan in fine interventions in the frontal lobe and its surroundings in children.
Mallineni, Sreekanth Kumar; Yiu, Cynthia Kar Y
The purpose of this study was to perform a comprehensive audit of dental treatment provided to special needs patients (SNP) under general anesthesia (GA) over a ten-year period. Special needs patients who received dental treatment under GA as an in-patient at Queen Mary Hospital, Hong Kong SAR during the time period January 2002 and December 2011 were included in the study. The study population was divided into three groups, based on age (<6years, 6-12 years, >12 years). One-way ANOVA was used to evaluate the effect of "age group" on duration of treatment, post-recovery time, treatment procedures and utilization of different restorative materials. Kappa statistics were used for intra-examiner reliability. A total of 275 patients (174 males and 101 females) were included in the study. The mean age of the patients at the time they received GA was 12.37±10.18 years. Dental procedures performed were mostly restorative in nature (47%). The >12 years group had significantly shorter treatment duration (p<0.05). No significant difference in post-operative recovery time was observed among the three age groups (p>0.05). The <6 years group received significantly less preventive, but more restorative procedures (p<0.05). Significantly fewer extractions were performed in the 6-12 years group (p<0.05). The use of composite restorations was significantly higher in the <6 years group; while amalgam restorations were more frequently used in the >12 years group (P<0.05). Stainless steel crowns were more frequently employed in SNP under 12 years of age (p<0.05). Intra-examiner reliability was good (k=0.94). Most of the dental procedures performed under GA on SNP were restorative procedures. For children less than 6 years of age, had longer treatment time under GA. Composite restorations and stainless steel crowns were more frequently used in the primary dentition and amalgam restorations were more frequently employed in the permanent dentition.
Chan, Jimmy J; Teunis, Teun; Ring, David
2014-12-01
Triangular fibrocartilage complex abnormalities seem to be more common with age, but the degree to which this is so, and the degree to which the presence of an abnormality is associated with symptoms, are topics of controversy. We wished to perform a systematic review to determine the prevalence of triangular fibrocartilage complex abnormalities, and to determine if the prevalence of abnormalities are greater with increasing age. In addition, we stratified age groups based on symptoms. We searched MEDLINE, EMBASE, and the Cochrane Library through August 15, 2013. Studies that reported triangular fibrocartilage complex abnormalities by age were included. Fifteen studies including 977 wrists met our criteria and reported a total of 368 (38%) triangular fibrocartilage complex abnormalities. Eight studies included symptomatic patients; the remainder studied cadavers (six studies) or asymptomatic volunteers (one study). Patients were divided into four age groups (< 30, 30-49, 50-69, and 70 years and older) for pooled analysis, comparing the proportions of patients with and without abnormalities between groups using chi-square analysis. We also evaluated the proportions after stratifying each age group by symptoms. Overall, the prevalence of triangular fibrocartilage complex abnormalities increased with age, from 27% (80/301) in patients younger than 30 years to 49% (130/265) in patients 70 years and older (p < 0.001), odds ratio (OR), 2.7, 95% CI, 1.9-3.8 (p < 0.001). In asymptomatic patients, triangular fibrocartilage complex prevalence abnormality increased from 15% (24/159) to 49% (129/263) in the same age groups (p < 0.001), OR, 5.4, 95% CI, 3.3-8.9 (p < 0.001). For symptomatic patients prevalence ranged from 39% (56/142) to 70% (14/20) in patients between 50 and 69 years old (p < 0.034), OR, 3.6, 95% CI, 1.3-9.9 (p < 0.014). Triangular fibrocartilage complex abnormalities are common in symptomatic and asymptomatic wrists, and they are increasingly common with age. As in all situations where abnormalities are so common that they may be incidental, we need (1) a reliable and accurate method for determining whether these abnormalities are the cause of symptoms; and (2) evidence that treatment of these abnormalities improves symptoms better than placebo. Level III, prognostic study. See the Instructions for Authors for a complete description of levels of evidence.
An Overview of the Space Shuttle Orbiter's Aging Aircraft Program
NASA Technical Reports Server (NTRS)
Russell, Richard W.
2007-01-01
The Space Shuttle Orbiter has well exceeded its original design life of 10 years or 100 missions. The Orbiter Project Office (OPO) has sponsored several activities to address aging vehicle concerns, including a Corrosion Control Review Board (CCRB), a mid-life certification program, and most recently the formation of the Aging Orbiter Working Group (AOWG). The AOWG was chartered in 2004 as a proactive group which provides the OPO oversight for aging issues such as corrosion, non-destructive inspection, non-metallics, wiring and subsystems. The core team consists of mainly representatives from the Materials and Processes Problem Resolution Team (M&P PRT) and Safety and Mission Assurance (S&MA). Subsystem engineers and subject matter experts are called in as required. The AOWG has functioned by forming issues based sub-teams. Examples of completed sub-teams include adhesives, wiring and wing leading edge metallic materials. Current sub-teams include Composite Over-Wrapped Pressure Vessels (COPV), elastomeric materials and mechanisms.
A Demographic Analysis of American Geophysical Union Membership with Implications for Change
NASA Astrophysics Data System (ADS)
Rhodes, D. D.
2006-12-01
Demographers use population pyramids to characterize the age/gender structure of societal groups. Diagrams of the population of age cohorts for both sexes assume the shape of a pyramid in rapidly expanding groups, having many more young people than older adults. Stable populations have similar numbers of people in age cohorts from infants through middle-age adults. Shrinking populations have fewer children and relatively larger numbers of adults. Demographic analysis of the American Geophysical Union's (AGU) membership reveals significant differences among the numerous specialties and the membership as a whole. The population structure diagram of the total AGU membership is highly asymmetrical with 77.5% male and 22.5% female. Males outnumber females in every age cohort. This is most noticeable among members born prior to 1945. Males belonging to these cohorts make up 16.5% of the total membership, while female members of equivalent age include 0.8% of the total. The largest membership cohort (29% of the total) is comprised of males born between 1950 and 1964, a group that includes both the "baby boom" generation and post-war petroleum exploration expansion. In contrast, the female cohort with birth years from 1970 to 1979 is the largest grouping of women members (8.4% of AGU's membership). Furthermore, women comprise 36% of the members born since 1965, and only 14.5% of those born before 1965. Considered separately, the female membership's age structure is characteristic of a growing population, while the male side is in relative decline. The population structure of the entire membership is mirrored in some specialties, but there are remarkable differences in others. The largest specialty group (hydrology) includes 16.9% of the total AGU membership and has a population structure that differs little from that of the whole organization. Four specialties, Atmospheric Chemistry, Biogeosciences, and Paleoceanography and Paleoclimatology, and Marine Geochemistry differ significantly from the aggregate membership. The population structures of these groups are pyramidal, indicating a strong potential for growth. Women also comprise more than 30% of each of these groups and outnumber men in some recent cohorts. Growth potential is unevenly distributed throughout AGU's membership with traditional specialties likely to experience significant decline as the older cohorts retire and die. Strongest growth is most likely to occur in recently recognized interdisciplinary specialties, especially those in which women already constitute a significant fraction of the membership.
Jaworski, Mariusz; Rzadkiewicz, Marta; Adamus, Miroslawa; Chylinska, Joanna; Lazarewicz, Magdalena; Haugan, Gørill; Lillefjell, Monica; Espnes, Geir Arild; Wlodarczyk, Dorota
2017-01-01
Introduction There is evidence that meeting patients’ expectations toward health care correlates with involvement in the treatment they receive. The most important patient expectations concern certain types of information: explanation of disease and treatment, health promotion, and improvement in quality of life. Other demands include proper rapport and emotional support. The aim of this paper was to examine different patient groups over the age of 50 years and their expectations toward medical visits, evaluated before a visit and after the visit. Patients and methods The study group consisted of 4,921 primary health-care patients. The patients received self-administered questionnaires that they filled in before and after the appointment with the doctor. Interviews with patients were conducted individually by specially trained interviewers. The PRACTA Patient Expectations Scale was used to measure the appointment-related expectations of the patients. Results We observed differences related to age in patients’ expectations before medical visits regarding the following factors: disease explanation, treatment explanation, quality of life, rapport, and emotional support. The same differences were not observed on health promotion. Evaluation of patients’ appointment-related experiences after the visit showed that there were significant differences between the age-groups regarding all types of expectations included in the study. Differences between previsit and postvisit measurements were statistically significant in all age-groups. Patients who received less than they expected from doctors outnumbered those who received what they expected or more in all the groups. Conclusion Patients’ expectations toward medical visits are conditioned by age. Therefore, doctors should pay more attention to requirements related to age in their effort to identify and satisfy expectations. This is particularly important in light of the discrepancy between previsit expectations and the actual experiences of patients evaluated after the visit. PMID:28761335
Jaworski, Mariusz; Rzadkiewicz, Marta; Adamus, Miroslawa; Chylinska, Joanna; Lazarewicz, Magdalena; Haugan, Gørill; Lillefjell, Monica; Espnes, Geir Arild; Wlodarczyk, Dorota
2017-01-01
There is evidence that meeting patients' expectations toward health care correlates with involvement in the treatment they receive. The most important patient expectations concern certain types of information: explanation of disease and treatment, health promotion, and improvement in quality of life. Other demands include proper rapport and emotional support. The aim of this paper was to examine different patient groups over the age of 50 years and their expectations toward medical visits, evaluated before a visit and after the visit. The study group consisted of 4,921 primary health-care patients. The patients received self-administered questionnaires that they filled in before and after the appointment with the doctor. Interviews with patients were conducted individually by specially trained interviewers. The PRACTA Patient Expectations Scale was used to measure the appointment-related expectations of the patients. We observed differences related to age in patients' expectations before medical visits regarding the following factors: disease explanation, treatment explanation, quality of life, rapport, and emotional support. The same differences were not observed on health promotion. Evaluation of patients' appointment-related experiences after the visit showed that there were significant differences between the age-groups regarding all types of expectations included in the study. Differences between previsit and postvisit measurements were statistically significant in all age-groups. Patients who received less than they expected from doctors outnumbered those who received what they expected or more in all the groups. Patients' expectations toward medical visits are conditioned by age. Therefore, doctors should pay more attention to requirements related to age in their effort to identify and satisfy expectations. This is particularly important in light of the discrepancy between previsit expectations and the actual experiences of patients evaluated after the visit.
Did the dependent coverage expansion increase risky substance use among young adults?
Breslau, Joshua; Yu, Hao; Han, Bing; Pacula, Rosalie L; Burns, Rachel M; Stein, Bradley D
2017-09-01
The dependent coverage expansion (DCE) enacted through the Affordable Care Act increased health insurance coverage among young adults. Increasing insurance coverage in this age group has the potential for unintended consequences on risky substance use. Repeated cross-sectional surveys were used to compare change in substance use during the period the DCE was implemented in the 19-25year old target age group (Pre-DCE n=15,772, Post-DCE n=22,719) with contemporaneous change in a slightly older age group that was not targeted by the policy (Pre-DCE=19,851, Post-DCE n=28,157). Outcomes include 11 measures of alcohol, illicit drug and cigarette use. Statistical controls were included for demographic and socioeconomic factors and for early initiation of substance use to adjust for historical trends in developmental trajectories. Risky substance use decreased in young adults relative to the older age group over the period that the DCE was implemented. However, statistical adjustment for initiation of substance use prior to age 18, which is prior to exposure to the DCE, accounted for the differences between the age groups. In adjusted models, associations between the DCE and substance use outcomes range from 0.96 to 1.08 with p-values ranging from 0.330 to 0.963. Historical trends in initiation of substance use prior to age 18, not the DCE, account for change in risky substance use among 19-25year olds relative to 26-34year olds. The evidence does not support the suggestion that health insurance coverage would increase risky substance use among young adults. Copyright © 2017 Elsevier B.V. All rights reserved.
Comparison of the Sensitivity of QuantiFERON-TB Gold In-Tube and T-SPOT.TB According to Patient Age.
Bae, Won; Park, Kyoung Un; Song, Eun Young; Kim, Se Joong; Lee, Yeon Joo; Park, Jong Sun; Cho, Young-Jae; Yoon, Ho Il; Yim, Jae-Joon; Lee, Choon-Taek; Lee, Jae Ho
2016-01-01
Currently, there are two types of interferon-gamma release assays (IGRAs) in use for the detection of tuberculosis (TB) infection, the QuantiFERON-TB Gold In-Tube test (GFT-GIT) and T-SPOT.TB. Owing to contradictory reports regarding whether the results of these IGRAs are affected by the age of the patient, we aimed to determine if these two tests have age-related differences in sensitivity. We retrospectively reviewed the medical records of diagnosed TB patients who were tested using either QFT-GIT or T-SPOT.TB from February 2008 to December 2013. The positivity of the two tests was analyzed and compared with true TB infection, which was defined as active TB based on either a positive Mycobacterium culture or a positive TB polymerase chain reaction. The QFT-GIT group included 192 TB patients, and the T-SPOT.TB group included 212 TB patients. Of the patients with pulmonary TB, 76 (39.6%) were in the QFT-GIT group and 143 (67.5%) in the T-SPOT.TB group. The overall sensitivity was 80.2% for QFT-GIT and 91.0% for T.SPOT.TB. The sensitivities of QFT-GIT and T-SPOT.TB according to age group were as follows: <29 years, 93.3% and 96.7%; 30-49 years, 86.5% and 94.7%; 50-69 years, 76.8% and 87.5%; and >70 years, 68.3% and 85.7%, respectively. The trend of age-related changes in sensitivity was significant for both QFT-GIT (p = 0.004) and T.SPOT.TB (p = 0.039). However, only QFT-GIT was significantly related to age in the multivariate analysis. QFT-GIT, but not T-SPOT.TB, was significantly affected by patient age.
Time Spent Outdoors at Midday and Children’s Body Mass Index
Milne, Elizabeth; Simpson, Julie A.; Johnston, Robyn; Giles-Corti, Billie; English, Dallas R.
2007-01-01
Objectives. We investigated whether the Kidskin sun protection intervention increased children’s body mass index by reducing the time spent outdoors at midday. Methods. The Kidskin sun protection intervention involved 1614 Australian school children assigned to 1 of 3 groups: a control group, a moderate-intervention group, or a high-intervention group. Schools in the control group received the standard health curriculum and schools in the intervention groups received a multicomponent intervention. Outcomes included time spent outdoors and nevus development (a marker of melanoma risk). Height and weight were measured at 3 time points. Body mass index was transformed into age- and gender-specific z scores; z scores at each age were modeled simultaneously. Time spent outdoors at ages 10 and 12 years was analyzed using a linear mixed effects modeling. Results. The proportion of children who were overweight or obese increased with age. The moderate-intervention and control groups had a minimal increase in z score over time, and the z score for the high-intervention group decreased over time. There were no differences among groups with respect to total time outdoors at any age. Conclusions. It is possible to reduce the time children spend outdoors when ultraviolet radiation is high without producing an unfavorable effect on the children’s body mass index. PMID:17194858
Safety comparison of four types of rabies vaccines in patients with WHO category II animal exposure
Peng, Jun; Lu, Sha; Zhu, Zhenggang; Zhang, Man; Hu, Quan; Fang, Yuan
2016-01-01
Abstract To evaluate the safeties of 4 types of rabies vaccines for patients with WHO category II animal exposure, especially in different age groups. A total of 4000 patients with WHO category II animal exposure were randomly divided into 4 vaccine groups, and were respectively given with Vaccines A, B, C, and D. And subjects in each vaccine group were divided into 4 age groups (≤5, 5–18, 19–60, and ≥60-year-old groups). Then adverse events (including local and systemic ones) were recorded and compared. Consequently, except for Vaccine B, patients under the age of 5 in Groups A, C, and D suffered from more adverse reactions than those in other age groups. Furthermore, for the children aged less than 5 years, incidence of adverse events following administration of Vaccine B, with the dose of 0.5 mL and production of bioreactor systems, was significantly lower than Vaccines A and D. Our data showed that rabies vaccines with smaller doses and more advanced processing techniques are of relatively high safety for the patients, especially for the young children. PMID:27893654
Cancer-Related Distress in Young Adults Compared to Middle-Aged and Senior Adults.
Burgoyne, Mary Jo; Bingen, Kristin; Leuck, Julianne; Dasgupta, Mahua; Ryan, Polly; Hoffmann, Raymond G
2015-06-01
Little is known about cancer-related distress during young adulthood. Results from the few studies that have directly assessed this age group have indicated that young adults (YAs) may be at greater risk of developing psychosocial difficulties due to their unique challenges of coping with cancer. This study's objective was to investigate cancer-related distress in YAs compared to older adults. This retrospective cross-sectional study compared the distress level of YAs (18-39 years old) with that of middle-aged (40-64 years old) and senior adults (65-90 years old) using the Distress Thermometer (DT) and associated Problem List (PL). Factors that may be associated with distress by age group were examined, including demographics, cancer type, and PL items endorsed. YAs had higher cancer-related distress than senior adults but similar distress levels to middle-aged adults. Findings from distress comparisons across demographics, cancer types, and PL items endorsed suggest that YAs and middle-aged adults had similar distress patterns when compared to senior adults, who had the lowest DT scores. Multivariable analyses indicated age-related risk factors for high distress, including gynecologic cancers for YAs; divorced, single, or unemployed statuses for middle-aged adults; and being of Hispanic ethnicity for senior adults. Female gender and practical, emotional, and physical problems were associated with distress for all age groups. There is a differential impact of cancer by age. It is important to screen for cancer-related distress, paying attention to risk factors by age to determine age-appropriate supportive care needs.
Constantinidou, Fofi; Christodoulou, Marianna; Prokopiou, Juliana
2012-01-01
Age, educational experiences, language and culture can affect linguistic-cognitive performance. This is the first systematic study investigating linguistic-cognitive aging in Greek Cypriot adults focusing on executive functioning (EF) and oral naming performance. Three hundred and fifty-nine participants were included, a group of young-old, aged 60-75 years (n = 231), and a group of old-old participants, aged 76 years and older (n = 128). Participants in each age group were divided into three education groups: 0-4 years (n = 50), 5-9 years (n = 198), and 10 years of education and higher (n = 111). Participants were administered 5 measures of EF along with measures of receptive vocabulary and confrontational naming. There was a significant relationship between the EF composite score and all language measures. MANOVA (α = 0.05) indicated significant age and education effects on most measures of EF and language. Performance on receptive vocabulary and cognitive shift remained stable across age groups, but was mediated by education. Education plays a significant role on all measures requiring semantic organization, speed of information processing, cognitive shift, mental flexibility, receptive vocabulary and confrontational naming. Furthermore, strategic thinking has a role in semantic knowledge, word retrieval and semantic access in healthy aging. We conclude with clinical implications and assessment considerations in aphasia. Copyright © 2012 S. Karger AG, Basel.
Coignet, Marie V; Zirpoli, Gary Robert; Roberts, Michelle R; Khoury, Thaer; Bandera, Elisa V; Zhu, Qianqian; Yao, Song
2017-01-01
Reproductive aging phenotypes, including age at menarche (AM) and age at natural menopause (ANM), are well-established risk factors for breast cancer. In recent years, many genetic variants have been identified in association with AM and ANM in genome-wide association studies among European populations. Using data from the Women's Circle of Health Study (WCHS) of 1,307 European-American (EA) and 1,365 African-American (AA) breast cancer cases and controls, we aimed to replicate 53 earlier GWAS variants for AM and ANM in AA and EA groups and to perform analyses on total and net reproductive lifespan (TRLS; NRLS). Breast cancer risk was also examined in relation to a polygenic risk score (PRS) for each of the reproductive aging phenotypes. We replicated a number of variants in EA women, including rs7759938 in LIN28B for AM and rs16991615 in MCM8 for ANM; whereas in the AA group, only one SNP (rs2947411 in TMEM18) for AM was directionally consistent and nominally significant. In analysis of TRLS and NRLS, several SNPs were significant, including rs466639 in RXRG that was associated with both phenotypes in both AA and EA groups. None of the PRS was associated with breast cancer risk. Given the paucity of data available among AA populations, our study contributes to the literature of genetics of reproductive aging in AA women and highlights the importance of cross population replication of GWAS variants.
Sohrab, Golbon; Angoorani, Pooneh; Tohidi, Maryam; Tabibi, Hadi; Kimiagar, Masoud; Nasrollahzadeh, Javad
2015-01-01
Introduction Diabetes mellitus characterized by hyperglycemia could increase oxidative stress and formation of advanced glycated end-products (AGEs), which contribute to diabetic complications. The purpose of this study was to assess the effect of pomegranate juice (PJ) containing natural antioxidant on lipid peroxidation and plasma AGEs in patients with type 2 diabetes (T2D). Materials and methods In a randomized, double-blind, placebo-controlled trial, 44 patients (age range 56±6.8 years), T2D were randomly assigned to one of two groups: group A (PJ, n=22) and group B (Placebo, n=22). At the baseline and the end of 12-week intervention, biochemical markers including fasting plasma glucose, insulin, oxidative stress, and AGE markers including carboxy methyl lysine (CML) and pentosidine were assayed. Results At baseline, there were no significant differences in plasma total antioxidant capacity (TAC) levels between the two groups, but malondialdehyde (MDA) decreased levels were significantly different (P<0.001). After 12 weeks of intervention, TAC increased (P<0.05) and MDA decreased (P<0.01) in the PJ group when compared with the placebo group. However, no significant differences were observed in plasma concentration of CML and pentosidine between the two groups. Conclusions The study showed that PJ decreases lipid peroxidation. Therefore, PJ consumption may delay onset of T2D complications related to oxidative stress. PMID:26355954
Csermely, Gyula; Susánszky, Éva; Czeizel, Andrew E
2015-03-01
To analyze the possible association of maternal age with the risk of all congenital abnormalities (CAs) in a population-based large case-matched control data set. The Hungarian Case-Control Surveillance of Congenital Abnormalities included 21,494 cases with isolated CA and their 34,311 matched controls. First the distribution of maternal age groups in 24 CA-groups and their matched controls was compared. In the second step, young (19 years or less) and advanced (35 years or more) age groups were compared. Finally, the subgroups of neural-tube defects, congenital heart defects and abdominal wall's CA were evaluated separately. A higher risk of gastroschisis, congenital heart defects, particularly left-sided obstructive defects, undescended testis and clubfoot was found in the youngest age group (19 years or less) of cases. The higher proportion of pregnant women with advanced age (i.e. 35 years or more) showed only a borderline excess in cases with clubfoot. The so-called U-shaped risk of maternal age distribution was found in cases with clubfoot and in the total group of isolated CAs. The maternal age is a contributing factor to the origin of some isolated CAs mainly in young pregnant women.
Wood, Bradley M; Nicholas, Michael K; Blyth, Fiona; Asghari, Ali; Gibson, Stephen
2010-12-01
This study examined the assessment of the negative emotional constructs of depression, anxiety and stress with the short version (21 items) of the Depression Anxiety Stress Scales (DASS-21) in elderly patients (age > 60 years) with persistent pain. A convenience sample of 2,045 patients attending a tertiary referral pain centre were categorized by age and included a group aged 60 years and under (n=1,245) for assessment of age differences. Elderly patients (n=800) were divided into 3 groups: 61-70 years (n=366), 71-80 years (n=308) and 81 years and over (n=126). Patients completed the DASS-21 as part of an initial clinical assessment process. The failure rate for scale completion increased across age groups and was significantly higher in the oldest group compared to the youngest group. All scales demonstrated reasonable convergent and divergent validity. Confirmatory factor analysis confirmed a three-factor structure and is consistent with previous studies. Age differences in depression, anxiety and stress scores were also assessed. Interestingly, patients aged 60 years and under had significantly higher Depression and Stress scores compared to all other age groups. This group also had significantly higher Anxiety scores compared to patients aged 61-70 years. Overall, the DASS-21 is a reliable and valid measure of depression, anxiety and stress in elderly patients with persistent pain. There are some age differences in the normative values for the reporting of mood symptoms and these need to be taken into account when assessing pain-related mood disturbance in older populations. Wiley Periodicals, Inc.
Sagiv, Doron; Nadel, Sahar; Talmi, Yoav Pinhas; Yahalom, Ran; Wolf, Michael; Alon, Eran Emanuel
2018-06-01
The admission rate of patients aged 80 years or older (oldest-old) with head and neck (HN) oncologic disease is on the rise. Our goal was to study the demographic characteristics, reasons for admission, types of surgical procedures, and postoperative complications of the oldest-old patients with HN malignancy. We conducted a retrospective cohort study including all inpatients aged 80 years or older who were admitted to the department of otolaryngology-head and neck surgery or department of oral and maxillofacial surgery because of HN oncologic disease between 2009 and 2013. The control group was composed of a matched number of randomly selected patients aged 60 to 79 years. We compared the demographic characteristics, diagnoses, comorbidities, surgical interventions, and postoperative complications of the 2 age groups to characterize the oldest-old patients' admissions and determine whether age alone increases the risk of postoperative complications. The study included 109 oldest-old patients (median age, 83 years) and 107 patients in the control group (median age, 68 years). Although the oldest-old patients had significantly more underlying diseases (4.41 vs 2.86) and drugs prescribed (4.76 vs 3.21), similar rates of postoperative complications occurred in both groups. An important finding was that ischemic heart disease and chronic lung disease were the only significant risk factors for postoperative complications among the oldest-old patients (odds ratio on multivariate analysis of 5.5 and 4.5, respectively). Although comorbidities and prescribed drugs are more prevalent in the oldest-old patients, the rate of postoperative complications did not differ between the age groups, suggesting that age alone should not be a factor in the surgical treatment of HN malignancies. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.
Age discrimination among basalt flows using digitally enhanced LANDSAT imagery. [Saudi Arabia
NASA Technical Reports Server (NTRS)
Blodget, H. W.; Brown, G. F.
1984-01-01
Digitally enhanced LANDSAT MSS data were used to discriminate among basalt flows of historical to Tertiary age, at a test site in Northwestern Saudi Arabia. Spectral signatures compared favorably with a field-defined classification that permits discrimination among five groups of basalt flows on the basis of geomorphic criteria. Characteristics that contributed to age definition include: surface texture, weathering, color, drainage evolution, and khabrah development. The inherent gradation in the evolution of geomorphic parameters, however, makes visual extrapolation between areas subjective. Therefore, incorporation of spectrally-derived volcanic units into the mapping process should produce more quantitatively consistent age groupings.
Kong, Q; Yan, B Y; Lyu, J J; Feng, Y; Liu, J Y; Song, L Z; Xu, Q; Zhang, L; Xu, A Q
2017-06-06
Objective: To evaluate prevalence of hepatitis A antibody (anti-HAV IgG) among population covered by different hepatitis A vaccine immunization strategies in Shandong Province in 2015. Methods: In October 2015, according to the geographical location of Shandong Province, the stratified random sampling method was used to stratify the 17 municipal distrcts, and the random number table method was used for sampling, First, two eastern cites (Qingdao, Rizhao), two western cities (Liaocheng, Zaozhuang) and three central cities (Jinan, Zibo and Laiwu) were selected; secondly, one county was drawn from each city. Finally, the participants were divided into five age groups including ≤7 years (age group covered by free hepatitis A vaccination strategy), 8-11 years (age group who receive hepatitis A vaccination at their own charge), 12-24 years (age group covered by catch-up vaccination of hepatitis A), 25-34 years (age group born before hepatitis A vaccine was used) and ≥35 years (age group born before hepatitis A vaccine was used). After all the paticipants or their guardians asked and registered basic information such as age, gender, home address, blood samples were collected from them and anti-HAV IgG was detected by ELISA method. The positive rate of anti-HAV IgG and 95% CI were calculated. Results: A total of 1 654 participants were involved in the final analysis, including 856 males (51.75%) and 798 females (48.25%) whose mean age was (13.44±13.06) years. The crude positive rate of anti-HAV IgG was 91.41% (1 512/1 654, 95% CI: 89.96%-92.72%) and the age-adjusted rate was 90.93% (95% CI: 90.92%-90.94%). The positive rates of anti-HAV IgG was at the highest level in the age group of ≤7 years (95.90%, 95% CI: 95.88%-95.91%) and was at the lowest level in the age group of 25-34 years (83.23%, 95% CI: 83.21%-83.25%). The age-specific positive rates of anti-HAV IgG in eastern areas (96.79%, 95% CI: 96.78%-96.80%) were higher than those in both middle areas (86.66%, 95% CI: 86.65%-86.67%) and western areas (91.96%, 95% CI: 91.95%-91.97%). Conclusion: The positive rate of anti-HAV IgG was high among the general population in Shandong Province, but relatively low among young and middle-aged adults. Besides the routine immunization of hepatitis A among the children, more efforts should be taken for the prevention and control of hepatitis A among young and middle-aged adults in Shandong Province, especially in central and western areas.
de Freitas, Elizabete Viana; Brandão, Andréa Araújo; Pozzan, Roberto; Magalhães, Maria Eliane; Castier, Márcia; Brandão, Airton Pires
2008-01-01
Objective The objective of this study was to assess the mean intima-media thickening of carotid arteries of elderly subjects, and its relationship with age, anthropometric measurements, high systolic blood pressure and dyslipidemia. Methods In this investigation, 129 subjects were enrolled between 1995 and 1998, age ranging from 29 to 94 years. They were assigned to one of 4 groups, including 2 control groups (group I, of healthy younger subjects; group II of healthy elderly subjects). Groups III and IV included those who presented with isolated systolic hypertension (ISH), and ISH and dyslipidemia, respectively. All subjects were submitted to a medical interview, lab tests with measurement of cholesterol levels, electrocardiogram, and carotid ultrasound. The ultrasound included measurement of the intima-media thickening (IMT) of the carotid arteries, the right carotid artery (RCA) and left carotid artery (LCA), and assessment of the presence of plaques. Blood fat and glucose were measured by a standard method. The results were compared among the groups through statistical tests. The tests employed were: Chi-Square, Pearson’s and Likelihood Ratio, Student’s t, Mann-Whitney; ANOVA followed by Tukey’s test, Kruskal-Wallis nonparametric test, and test for multiple comparisons and Odds Ratio determination (OR). Results In this investigation, a positive association was observed between aging and IMT. In relation to systolic hypertension, a significant association was observed with IMT (IMT-RCA p = 0.0034; IMT-LCA p = 0.0196; IMT-RLCA p = 0.0299), and with the presence of plaques (PlaqueR p = 0.0110; PlaqueL p = 0.0294; PlaqueRL p = 0.0040). Conclusion This investigation evidenced the important role of aging in IMT, and of systolic hypertension in the IMT and presence of plaque. However, further studies are needed for a better understanding of the actual role of risk factors in aging. PMID:18982922
Peak expiratory flow rate in handloom weavers.
Tiwari, R R; Zodpey, S P; Deshpande, S G; Vasudeo, N D
1998-04-01
The present cross-sectional study with a comparison group was carried out to investigate peak expiratory flow rate (PEFR) in handloom weavers and to study relationship between reduction in PEFR with age, smoking, duration of cotton dust exposure and respiratory morbidity. This study include 319 handloom weavers and equal number of individuals (group matched for age and pair matched for sex) in comparison group. The decline in PEFR was significantly associated with advancing age, longer duration of exposure to cotton dust, tobacco smoking and presence of respiratory morbidity on univariate analysis, whereas on multivariate analysis longer duration of exposure to cotton dust and tobacco smoking was found to be non significant.
Kazdal, Hizir; Batcik, Osman Ersagun; Ozdemir, Bulent; Senturk, Senol; Yildirim, Murat; Kazancioglu, Leyla; Sen, Ahmet; Batcik, Sule; Balik, Mehmet Sabri
2017-01-01
Study Design Retrospective. Purpose This study investigated the possible association of persistent low back pain (LBP) with caesarean section (CS) under spinal anesthesia. Overview of Literature Many women suffer from LBP after CS, which is commonly performed under spinal anesthesia. However, this type of LBP is poorly understood, and there is poor consensus regarding increased risk after spinal anesthesia. Methods We examined two groups of patients who underwent cesarean delivery under spinal anesthesia. Group I included patients who presented to a neurosurgical clinic complaining of LBP for at least 6 months. Group II was a control group with patients without LBP. We analyzed clinical and sagittal angle parameters, including age, body mass index, parity, central sagittal angle of the sacrum (CSAS), and sacral slope (SS). Results Fifty-three patients participated in this study: 23 (43.1%) in Group I and 30 (56.9%) in Group II. Non-parametric Mann–Whitney U-tests showed that age, parity, and CSAS significantly differed between the two groups at 6 months. Conclusions Age, parity, and CSAS appear to be associated with increased risk for LBP after CS under spinal anesthesia. Future prospective studies on this subject may help validate our results. PMID:29093782
Lersilp, Suchitporn; Suchart, Sumana
2017-01-01
The purpose of this study was to improve upon the first version of the basic work skills assessment tool for adolescents with autism spectrum disorder (ASD) and examine interrater and intrarater reliability using Intraclass Correlation Coefficient (ICC). The modified tool includes 2 components: (1) three tasks measuring work abilities and work attitudes and (2) a form to record the number of verbal and nonverbal prompts. 26 participants were selected by purposive sampling and divided into 3 groups—group 1 (10 subjects, aged 11–13 years), group 2 (10, aged 14–16 years), and group 3 (6, aged 17–19 years). The results show that interrater reliabilities of work abilities and work attitudes were high in all groups except that the work attitude in group 1 was moderate. Intrarater reliabilities of work abilities in group 1 and group 2 were high. Group 3 was moderate. Intrarater reliabilities of work attitudes in group 1 and group 3 were high but not in group 2 in which they were moderate. Nevertheless, interrater and intrarater reliabilities in the total scores of all groups were high, which implies that this tool is applicable for adolescents aged 11–19 years with consideration of relevance for each group. PMID:28280769
Safety and utility of capsule endoscopy for infants and young children.
Oikawa-Kawamoto, Manari; Sogo, Tsuyoshi; Yamaguchi, Takeshi; Tsunoda, Tomoyuki; Kondo, Takeo; Komatsu, Haruki; Inui, Ayano; Fujisawa, Tomoo
2013-12-07
To assess the safety and utility of capsule endoscopy (CE) for children who are unable to swallow the capsule endoscope. The medical records of all of the children who underwent CE between 2010 and 2012 were retrospectively reviewed. The patients were divided into 2 groups: group A included patients who were unable to swallow the capsule endoscope, and group B included patients who were able to swallow it. For the patients who were unable to swallow the capsule endoscope, it was placed in the duodenum endoscopically. The small bowel transit time, endoscopic diagnosis and complications of the 2 groups were compared. During the study period, 28 CE procedures were performed in 26 patients. Group A included 11 patients with a median age of 2 years (range 10 mo-9 years), and group B included 15 patients with a median age of 12 years (range 8 years-16 years). The lightest child in the study weighed 7.9 kg. The detection rates did not differ between the 2 groups. The median small bowel transit time was 401 min (range 264-734 min) in group A and 227 min (range 56-512 min) in group B (P = 0.0078). No serious complications, including capsule retention, occurred. No significant mucosal trauma occurred in the pharynx, esophagus, stomach or duodenum when the capsule was introduced using an endoscope. CE is a safe and useful procedure for infants and young children who are unable to swallow the capsule endoscope. © 2013 Baishideng Publishing Group Co., Limited. All rights reserved.
[Survey on menopausal age and menstruation span in women in Pudong district of Shanghai].
Chen, Hua; Feng, You-ji; Shu, Hui-min; Lu, Tian-mei; Zhu, Hong-mei; Yang, Bin-lie; Xiong, Miao
2010-06-01
To investigate natural spontaneous menopausal age, menstruation span and their relationship with menarche age and parity in Pudong district of Shanghai. From Jan 2007 to Jul 2008, 15 083 spontaneous menopause women undergoing cervical cancer screening were enrolled in this study. The questionnaire included menarche age, parity, spontaneous menopausal age and menstruation span. Those women were divided into four groups based on age, which were group of 56 - 60, 61 - 65, 66 - 70 and more than 70.Analysis of variance (ANOVA) was used for comparing difference between menopausal age and menstruation span. Multiple factor regressions was used to analyze the relationship between menarche age, parity and menopausal age and menstruation span. (1) Spontaneous menopausal age: the minimum was 29 years old, the maximum was 61 years old, and the mean age was (50.6 ± 3.7) years old. The mean spontaneous menopause age were (50.9 ± 3.4), (50.7 ± 3.7), (50.0 ± 4.1), (49.6 ± 4.0) years in groups of 56 - 60, 61 - 65, 66 - 70 and more than 70 years. With the increasing age range in four groups, the increasing trends of menopausal age were observed, which the difference of 1.36 year was shown between groups of 56 - 60 and more than 70 years. (2) Menstruation span: the mean of menstruation span was (34.3 ± 4.1) years, which the minimal age of 12 years and maximal age of 48 years were recorded. (34.6 ± 3.8), (34.3 ± 4.1), (33.9 ± 4.6), (33.2 ± 4.5) were observed in groups of 56 - 60, 61 - 65, 66 - 70 and more than 70 years. With the increasing age range in four groups, the increasing trends of menstruation span were observed, which the difference of 1.41 year was shown between groups of 56 - 60 and more than 70 years. (3) The impact of menarche age on menopausal age and menstruation span: there was no correlation between menarche age and menopausal age (r = 0.02); however, menstruation span was found to be negatively correlated with the menarche age (r = -0.43). (4) The impact of parity on menopausal age and menstruation span: the mean menopausal age of women who had 1 - 2 deliveries was significantly higher than those had no delivery or more than 3 deliveries (P < 0.05). However, there was no difference in menopausal age between women with 1 and 2 deliveries or between women without delivery and more than 3 deliveries (P > 0.05). Menstruation span of women with 1 delivery was significantly longer that those with more than 1 delivery (P < 0.05), similarly, women with 2 deliveries had longer menstruation span than women without delivery or more than 3 deliveries (P < 0.05). There were no difference in menstruation span between women with more than 3 deliveries and without delivery (P > 0.05). (5) Multifactor regression analysis for menstruation span: menarche age was correlated with menstruation span negatively (r = -0.97, P < 0.001). There was significantly different menstruation span between group of 61 - 65, 66 - 70 or more than 70 years and group of 56 - 60 (r = -0.18, P = 0.020; r = -0.78, P < 0.001 and r = -1.23, P < 0.001). Menstruation span in women with 1 - 2 deliveries was significantly longer than that of women without delivery or more than 3 deliveries. (6) Multifactor logistic analysis of menopausal age: there was no association between menarche age and menopausal age, however, significant differences were found in mean menopausal age between different groups, which show that menopausal age of group 56 - 60 years was significant higher than the other groups, including age-group 61 - 65 years, 66 - 70 years and over 70 years (r = -0.18, P = 0.020; r = -0.78, P < 0.001; r = -1.23, P < 0.001). Menopausal age in women with 1 - 2 deliveries was significantly higher than those of women without delivery or with more than 3 deliveries, however, no difference between women with 1 and 2 deliveries or between women without deliveries and more than 3 deliveries was observed. (1) Menopausal age and menstruation span exhibited increasing trends in Pudong district of Shanghai. (2) Menarche age and parity were the important factors influencing menopausal age and menstruation span. (3) With younger age of menarche, the menstruation span become longer.(4) Deliveries of 1 - 2 times can significantly delay the menopause and prolong menstruation span, however, the multiple deliveries (≥ 3 times) had no significant impact on menopausal age and menstruation span.
Initiatives (Part 3): Food Pyramid Juggle; Transportation Initiative Circuit.
ERIC Educational Resources Information Center
Kilty, Katie; Klag, Bill
2001-01-01
Presents two group activities for ages 10 and up; one instructs about food groups and reinforces healthy eating habits, while the other is a multitask physical activity stressing cooperation and coordination. Includes target group, group size, time and space needs, activity level, overview, goals, props, instructions, suggestions for framing and…
Allergic rhinitis, rhinoconjunctivitis, and eczema: prevalence and associated factors in children.
Singh, Sheetu; Sharma, Bharat Bhushan; Salvi, Sundeep; Chhatwal, Jugesh; Jain, Kailash Chandra; Kumar, Lata; Joshi, Mohan Keshav; Pandramajal, Suresh Babu; Awasthi, Shally; Bhave, Sheila; Rego, Sylvan; Sukumaran, Thevaruparambil Unny; Khatav, Vasant A; Singh, Virendra; Sharma, Surendra Kumar; Sabir, Mohammed
2018-02-01
We aim to describe the data collected from India during phase 3 of the International study of asthma and allergy in childhood (ISAAC) study. Prevalence, severity, and population characteristics associated with rhinitis, rhinoconjunctivitis, and eczema were assessed. Children from two age groups (6-7 and 13-14 years) were included in the study as per the ISAAC protocol. The symptoms of allergy and associated features were assessed using a questionnaire. The prevalence of allergic rhinitis among the 6-7 years age group was 11.3%, while it was 24.4% in the 13-14 years age group. The prevalence of allergic rhinoconjunctivitis was 3.9% in the 6-7 years age group and 10.9% in the 13-14 years age group. The prevalence of eczema was 2.8% in the 6-7 years age group and 3.7% in the 13-14 years age group. The passage of trucks near home, parental smoking, use of paracetamol, use of antibiotics, cooking with firewood, and television watching were associated with allergic rhinitis, rhinoconjunctivitis, and eczema. Maternal smoking was the strongest of all the associated features for allergic rhinitis, rhinoconjunctivitis, and eczema, especially in the 6-7 years age group (odds ratio: 1.9, 95% CI: 1.5-2.4; odds ratio: 2.9, 95% CI, 2.2-3.9; and odds ratio: 3.5, 95% CI: 2.6-4.8, respectively). Allergic conditions like allergic rhinitis, rhinoconjunctivitis, and eczema are prevalent among Indian children and are associated with environmental tobacco smoke, paracetamol use, antibiotic use, television watching, and outdoor and indoor air pollution. © 2016 John Wiley & Sons Ltd.
Spectral Parameters of HRV In Yoga Practitioners, Athletes And Sedentary Males.
Peter, Rosemary; Sood, Sushma; Dhawan, Ashwani
2015-01-01
Physical inactivity is an important risk factor for cardiovascular mortality and morbidity. Exercise is considered an acceptable method for improving and maintaining physical and emotional health. Although yoga is historically a spiritual discipline, a growing body of evidence supports the belief that yoga benefits physical and mental health. The objective of this study was to evaluate heart rate variability which reflects autonomic control of heart among yoga practitioners, athletes and individuals with sedentary lifestyle. The study was carried out in the departments of physiology at MAMC Agroha, Hisar and Pt. BD Sharma PGIMS Rohtak, Haryana. The study group comprised of 1200 healthy male volunteers of 16 to 55 years of age. The study group was divided into four age groups: Group A of age 16 to 25 years; Group B of age 26 to 35 years; Group C of age 36 to 45 years and Group D of age 46 to 55 years. All age groups were further divided into three categories i.e athlete (runner), yoga (yoga practitioners) and sedentary in which individuals with sedentary life style were included. The basal recording of ECG in lead II was done for 5 minutes. The Polyrite-D ECG data was used for analysis of heart rate variability by frequency domain method. Two spectral components were recorded namely high frequency (HF) component (0.15-0.4 Hz), an indicator of vagal efferent activity and low frequency (LF) component (0.04-.15 Hz), replicator of composite sympatho-vagal interplay. HF component in normalized unit was found significantly high in age group B and C in yoga practitioners and athletes as compared to sedentary individuals and in age group D significantly high in yoga practitioners as compared to athletes and sedentary individuals. Significantly decreased LF/HF ratio was found in age group B and C in yoga and athlete subjects as compared to sedentary individuals and in age group D in yoga practitioners as compared to athletes and sedentary individuals. This indicates that parasympathetic activity is substantially greater in yoga practitioners.
Guo, Mei; Chao, Nelson J; Li, Jian-Yong; Rizzieri, David A; Sun, Qi-Yun; Mohrbacher, Ann; Krakow, Elizabeth F; Sun, Wan-Jun; Shen, Xu-Liang; Zhan, Xin-Rong; Wu, De-Pei; Liu, Li; Wang, Juan; Zhou, Min; Yang, Lin-Hua; Bao, Yang-Yi; Dong, Zheng; Cai, Bo; Hu, Kai-Xun; Yu, Chang-Lin; Qiao, Jian-Hui; Zuo, Hong-Li; Huang, Ya-Jing; Sung, Anthony D; Qiao, Jun-Xiao; Liu, Zhi-Qing; Liu, Tie-Qiang; Yao, Bo; Zhao, Hong-Xia; Qian, Si-Xuan; Liu, Wei-Wei; Forés, Rafael; Duarte, Rafael F; Ai, Hui-Sheng
2018-01-01
The outcome of older patients with acute myeloid leukemia (AML) remains unsatisfactory. Recent studies have shown that HLA-mismatched microtransplant could improve outcomes in such patients. To evaluate outcomes in different age groups among older patients with newly diagnosed AML who receive HLA-mismatched microtransplant. This multicenter clinical study included 185 patients with de novo AML at 12 centers in China, the United States, and Spain in the Microtransplantation Interest Group. Patients were divided into the following 4 age groups: 60 to 64 years, 65 to 69 years, 70 to 74 years, and 75 to 85 years. The study period was May 1, 2006, to July 31, 2015. Induction chemotherapy and postremission therapy with cytarabine hydrochloride with or without anthracycline, followed by highly HLA-mismatched related or fully mismatched unrelated donor cell infusion. No graft-vs-host disease prophylaxis was used. The primary end point of the study was to evaluate the complete remission rates, leukemia-free survival, and overall survival in different age groups. Additional end points of the study included hematopoietic recovery, graft-vs-host disease, relapse rate, nonrelapse mortality, and other treatment-related toxicities. Among 185 patients, the median age was 67 years (range, 60-85 years), and 75 (40.5%) were female. The denominators in adjusted percentages in overall survival, leukemia-free survival, relapse, and nonrelapse mortality are not the sample proportions of observations. The overall complete remission rate was not significantly different among the 4 age groups (75.4% [52 of 69], 70.2% [33 of 47], 79.1% [34 of 43], and 73.1% [19 of 26). The 1-year overall survival rates were 87.7%, 85.8%, and 77.8% in the first 3 age groups, which were much higher than the rate in the fourth age group (51.7%) (P = .004, P = .008, and P = .04, respectively). The 2-year overall survival rates were 63.7% and 66.8% in the first 2 age groups, which were higher than the rates in the last 2 age groups (34.2% and 14.8%) (P = .02, P = .03, P < .001, and P < .001, respectively). The 1-year cumulative incidences of nonrelapse mortality were 10.2%, 0%, 3.4%, and 26.0% in the 4 age groups and 8.1% in all patients. The median times to neutrophil and platelet recovery were 12 days and 14 days after induction chemotherapy, respectively. Five patients had full or mixed donor engraftment, and 30.8% (8 of 26) of patients demonstrated donor microchimerism. Two patients (1.1%) developed severe acute graft-vs-host disease. Microtransplant achieved a high complete remission rate in AML patients aged 60 to 85 years and higher 1-year overall survival in those aged 60 to 74 years.
Ugur, Mete Gurol; Kurtul, Naciye; Balat, Ozcan; Ekici, Melek; Kul, Seval
2012-11-01
To compare total serum sialic acid (SA) levels between singleton pregnant women diagnosed with preterm labor between 24th and 36th weeks of pregnancy, singleton pregnant women at term, and their gestational age-matched controls. Thirty pregnants diagnosed with preterm labor (group I), 30 gestational age-matched control pregnants (group II), 30 pregnants with labor at term (group III), and 30 gestational age-matched control pregnants (group IV) were enrolled. Detailed history, demographic data (age, gravidity, parity, abortion), ultrasound parameters, cervical dilatation and effacement, fetal tococardiography, routine laboratory tests, and total SA levels were assessed. There was no statistically significant difference between the parameters other than SA. SA levels of the preterm labor group (group I) were significantly higher than the other three groups. We may suggest that pathways including SA or molecules containing SA in subclinical infection without the clinical manifestations of apparent infection may be involved in the pathogenesis of preterm birth. Future longitudinal studies are needed to investigate prediction performance and to better understand the role of SA in molecular mechanisms leading to preterm labor.
Factors Influencing Problem-Solving in Middle-Aged and Elderly Adults
ERIC Educational Resources Information Center
Kesler, Mary S.; And Others
1976-01-01
Groups of middle-aged and elderly men and women were compared on three problem solving tasks, including written problems, the 20-questions procedure, and problems administered on a Heuristic Evaluation Problem Programmer. (MS)
Gokalp, Gamze; Anil, Murat; Bal, Alkan; Bicilioglu, Yuksel; Kamit Can, Fulya; Anil, Ayse Berna
2016-01-01
Suicide attempts (SAs) in the paediatric age group represent an important cause of morbidity and mortality. Our aim was to examine the factors affecting the decision to hospitalize children with a diagnosis of non-fatal SA by pills. Children <18 years of age admitted with SA by pills during 2014 were evaluated retrospectively. Patients were divided into two groups: Group-I comprised hospitalised patients and Group-II included those who were discharged from the PED. These two groups were compared in terms of clinical and demographic characteristics recorded upon PED admission. A total of 196 patients were included in the study. The number of pills taken for self-poisoning in Group-I (median: 20 pills) was higher than that in Group-II (median: 12 pills) (p < 0.001), and the rate of pathological findings during the first paediatric psychiatric consultation was higher in Group-I (91.1%) than in the Group-II (54.8%) (p < 0.001). Factors affecting the disposition decision in cases of children who performed non-fatal SA via pills included the amount of medication taken for the suicide attempt and the presence of psychiatric disorders, as determined by a paediatric psychiatrist during the acute phase.
Abacavir Pharmacokinetics During Chronic Therapy in HIV-1-Infected Adolescents and Young Adults
Sleasman, JW; Robbins, BL; Cross, SJ; Lindsey, JC; Kraimer, JM; Heckman, BE; Sprenger, HL; Tustin, NB; Rose, CH; Poston, PA; Neal, EF; Pakes, GE; Nikanjam, M; Capparelli, EV
2009-01-01
The pharmacokinetics of abacavir and its metabolites were investigated in 30 human immunodeficiency virus (HIV)-infected adolescents and young adults 13-25 years of age, equally divided into two groups: <18 years of age and ≥18 years of age. All the subjects received the recommended adult dose of 300 mg twice daily. The area under the plasma concentration-time curve (AUC) and half-life of abacavir did not differ significantly between the age groups or by gender or race, and there were only modest associations of age with apparent abacavir clearance and with volume of distribution. There were no significant correlations of carboxylate or glucuronide metabolite levels with age or gender, although glucuronide AUC was higher in Hispanic subjects than in African-American subjects. Zidovudine and lamivudine concentration profiles were also similar in the two age groups. A novel aspect of the study included an assessment of intracellular carbovir, zidovudine, and lamivudine triphosphate levels, and these were found to be similar in the two age-based groups. Overall, these findings suggest that current recommendations relating to adult dosages are appropriate for adolescents and young adults. PMID:19118380
Tejiokem, Mathurin Cyrille; Warszawski, Josiane; Ateba Ndongo, Francis; Tetang Ndiang, Suzie; Ndongo, Jean Audrey; Owona, Félicité; Ngoupo, Paul Alain; Tchendjou, Patrice; Kfutwah, Anfumbom; Penda, Ida Calixte; Faye, Albert
2015-10-01
Early diagnosis of HIV is increasingly available for infants in resource-limited settings. We assessed the timing of events until combined antiretroviral therapy (cART) initiation in infants diagnosed before 7 months of age in Cameroon. The ANRS-PediaCAM cohort included HIV-infected infants followed from birth associated with prevention of mother-to-child transmission activities (group 1) or diagnosed for any other reason before 7 months of age (group 2). All infants were offered free cART early after diagnosis. Frequency and factors associated with no or delayed cART initiation, were studied using univariable and multivariable logistic regressions. Between 2007 and 2011, 210 HIV-infected infants (group 1: 69; group 2: 141) were included. Fewer group 1 (14.3%) than group 2 (59.1%) infants were symptomatic (World Health Organization stage 3 or 4). Overall, 5.7% (n = 12) died before receiving any cART. Of the remaining 198 infants, 3.0% (n = 6) were not treated. The median age at initiating cART was 4.1 months [interquartile range (IQR): 3.2-5.6]. The median time until cART initiation after HIV testing was 6.2 weeks (IQR: 4.4-9.4) in group 1 and 5.1 weeks (IQR: 2.9-9.4) in group 2. No or delayed cART, observed for 37.9% (75 of 198) of the infants, was associated with clinical site [adjusted odds ratio (aOR): 4.8; 95% confidence interval: (2.1-11.2)], late diagnosis [aOR: 2.0 (0.9-4.1)], and delayed pretherapeutic biological assessment [aOR: 3.7 (1.4-10.0)]. Although most children included were treated before age 7 months, the initiation of therapy was delayed for more than 1 in 3. The period around HIV diagnosis is critical and should be better managed to reduce delays before cART initiation.
Effects of Swimming Training on Stress Levels of the Students Aged 11-13
ERIC Educational Resources Information Center
Köroglu, Mihraç; Yigiter, Korkmaz
2016-01-01
The purpose of this research was to determine the effects of the swimming training program on stress levels of the students ages 11-13. To this end, 60 students from Private Sahin School in the Sakarya city participated in the study voluntarily. 60 students were divided into two groups and each group was included 30 students. Stress Level Scale II…
ERIC Educational Resources Information Center
Edmonds, Caroline J.; Isaacs, Elizabeth B.; Visscher, Peter M.; Rogers, Mary; Lanigan, Julie; Singhal, Atul; Lucas, Alan; Gringras, Paul; Denton, Jane; Deary, Ian J.
2008-01-01
We studied the age-related differences in inspection time and multiple cognitive domains in a group of monozygotic (MZ) and dizygotic (DZ) twins aged 7 to 17 years. Data from 111 twin pairs and 19 singleton siblings were included. We found clear age-related trends towards more efficient visual information processing in older participants. There…
Chinezu, Rares; Fomekong, Franklin; Lasolle, Héllène; Trouillas, Jacqueline; Vasiljevic, Alexandre; Raverot, Gerald; Jouanneau, Emmanuel
2017-10-01
The population older than 80 years of age (very elderly) is increasing, and the management of these patients with pituitary surgery is controversial. To determine the prevalence of pituitary tumors in elderly patients and to determine the safety of endoscopic transsphenoidal pituitary surgery for nonfunctioning pituitary adenomas in patients aged older than 80 years. This retrospective study included elderly (65-75 years old) and very elderly consecutive patients operated between 2007 and 2015 for nonfunctioning pituitary adenomas. Tumor characteristics, comorbidities, pre- and postoperative visual and endocrinologic status, and postoperative complications were compared. Of the total 623 operated patients, 307 had nonfunctioning pituitary adenomas. Twenty-three percent (n = 143) of all patients were aged older than 65 years, whereas 2.56% (n = 16) were aged older than 80 years. Gonadotroph and nonimmunoreactive tumors occurred in 81% of patients aged older than 65 years. The study groups were Group A, comprising 15 patients aged older than 80 years, and Group B, comprising 49 patients aged 65-75 years. No presurgical statistical differences were noted between the 2 groups. Complete tumor resection was achieved in 53.3% of Group A and 73.5% of Group B. Postsurgical visual status improved significantly in Group A than in Group B (P = 0.0012). No deaths occurred, and no group differences were noted in the postoperative complications. Age exceeding 80 years is not by itself a predictor of worse clinical outcome of endoscopic transsphenoidal pituitary surgery for nonfunctioning adenomas. Emphasis should be placed on visual pathway decompression for the quality of life in very old people. Copyright © 2017 Elsevier Inc. All rights reserved.
Cultural frames, qualities of life, and the aging self.
Low, Gail; Molzahn, Anita; Kalfoss, Mary
2014-05-01
We used the Self-Concept Enhancement Tactician (SCENT) model to explore whether older Norwegians and Canadians would tactically self-enhance on qualities considered significant within their cultures in their self-perceptions of aging. Qualities were measured using the WHOQOL-BREF and WHOQOL-OLD. Self-perceptions of aging were measured by the Attitudes to Aging Questionnaire. The study is a secondary analysis of data collected in a larger study; 393 older Norwegians and 202 older Canadians were included. The Norwegian and Canadian group self-enhanced their perceptions of psychosocial loss based on harmonious social relationships and being part of a larger social group. For self-perceptions of physical change, both groups self-enhanced on being self-sufficient and being part of a larger social group. Our findings suggest that Norwegians and Canadians are not highly individualistic people and also provide evidence of a bicultural self-perception of aging. Nurses should consider how cultural and individual perspectives affect the care priorities of older people.
Soldan, Kate; Lehtinen, Matti; Beddows, Simon; Brisson, Marc; Brotherton, Julia M.L.; Chow, Eric P.F.; Cummings, Teresa; Drolet, Mélanie; Fairley, Christopher K.; Garland, Suzanne M.; Kahn, Jessica A.; Kavanagh, Kimberley; Markowitz, Lauri; Pollock, Kevin G.; Söderlund-Strand, Anna; Sonnenberg, Pam; Tabrizi, Sepehr N.; Tanton, Clare; Unger, Elizabeth; Thomas, Sara L.
2016-01-01
We analyzed human papillomavirus (HPV) prevalences during prevaccination and postvaccination periods to consider possible changes in nonvaccine HPV genotypes after introduction of vaccines that confer protection against 2 high-risk types, HPV16 and HPV18. Our meta-analysis included 9 studies with data for 13,886 girls and women ≤19 years of age and 23,340 women 20–24 years of age. We found evidence of cross-protection for HPV31 among the younger age group after vaccine introduction but little evidence for reductions of HPV33 and HPV45. For the group this same age group, we also found slight increases in 2 nonvaccine high-risk HPV types (HPV39 and HPV52) and in 2 possible high-risk types (HPV53 and HPV73). However, results between age groups and vaccines used were inconsistent, and the increases had possible alternative explanations; consequently, these data provided no clear evidence for type replacement. Continued monitoring of these HPV genotypes is important. PMID:27648688
Martín-Salvador, Adelina; Torres-Sánchez, Irene; Sáez-Roca, Germán; López-Torres, Isabel; Rodríguez-Alzueta, Elisabeth; Valenza, Marie Carmen
2015-10-01
Hospital admissions due to pneumonia range from 1.1 to 4 per 1,000 patients and this figure increases with age. Hospitalization causes a decline in functional status. Physical impairment impedes recovery and constitutes a higher risk of disability and mortality in elderly people. The objective of this study is to assess the impact of hospital stay in patients with pneumonia related with age. A total of 116 patients with pneumonia were included in this study, and divided into two age groups:<75 years (n=68) and ≥ 75 years (n=48). Respiratory function, physical function and psychological and emotional profile were evaluated. Pneumonia severity, nutritional status, independence and comorbidities were also assessed. Statistical analyses revealed significant differences between both age groups in pneumonia severity and comorbidities. Significant improvements between admission and discharge were found in lung function in both groups (p<0.05), while a significant decrease (p<0.05) in strength assessed by dynamometer was found in the ≥75 years group. Hospitalization leads to a significant physical impairment in patients admitted for pneumonia. This deterioration increases with age. Copyright © 2014 SEPAR. Published by Elsevier Espana. All rights reserved.
Pham, Giang
2017-01-01
Purpose Although language samples and standardized tests are regularly used in assessment, few studies provide clinical guidance on how to synthesize information from these testing tools. This study extends previous work on the relations between tests and language samples to a new population—school-age bilingual speakers with primary language impairment—and considers the clinical implications for bilingual assessment. Method Fifty-one bilingual children with primary language impairment completed narrative language samples and standardized language tests in English and Spanish. Children were separated into younger (ages 5;6 [years;months]–8;11) and older (ages 9;0–11;2) groups. Analysis included correlations with age and partial correlations between language sample measures and test scores in each language. Results Within the younger group, positive correlations with large effect sizes indicated convergence between test scores and microstructural language sample measures in both Spanish and English. There were minimal correlations in the older group for either language. Age related to English but not Spanish measures. Conclusions Tests and language samples complement each other in assessment. Wordless picture-book narratives may be more appropriate for ages 5–8 than for older children. We discuss clinical implications, including a case example of a bilingual child with primary language impairment, to illustrate how to synthesize information from these tools in assessment. PMID:28055056
Shinar, D; Schechtman, E; Compton, R
2001-01-01
This study analyzed the data of a health and safety survey conducted on a representative sample of the adult driving population. The analysis focused on the relationships between self-reported safe driving behaviors (including belt use, observing speed limits, and abstaining from drinking and driving), and demographic characteristics (including sex, age, education and income). The results showed that the three behaviors are quite independent of each other, and, contrary to some stereotypes, there is no single high-risk group that is most likely to violate all three safe driving behaviors. The only consistent effect was that of sex: women reported higher observance rates of all three behaviors. Reported use of safety belts increases with age and education for both men and women. However while for women the reported use increases with income, for males the reported use does not change with income. Complete avoidance of drinking and driving was reported by most drivers in all groups, and the high rates hardly varied across the different age, education, and income groups. The number of people who reported that they observe the speed limit all the time increased with age, but decreased with increasing education and income. The results have implications for identifying violation-specific high-risk groups, and stressing different factors for each.
Lima, Karina Jerônimo Rodrigues Santiago de; Henriques, José Fernando Castanha; Janson, Guilherme; Pereira, Suelen Cristina da Costa; Neves, Leniana Santos; Cançado, Rodrigo Hermont
2013-05-01
The aim of this study was to compare the dentoskeletal changes of patients with Class II Division 1 malocclusion treated with either the Jasper jumper appliance or the activator-headgear combination, both associated with fixed appliances. The sample comprised 72 subjects with Class II Division 1 malocclusion divided into 3 groups: group 1 included 25 subjects treated with fixed appliances and the force modules of the Jasper jumper at an initial mean age of 12.72 years, group 2 included 25 subjects treated with the activator-headgear combination followed by fixed appliances at an initial mean age of 11.07 years, and group 3 included 22 untreated subjects at an initial mean age of 12.67 years. Initial cephalometric characteristics and dentoskeletal changes were compared with analysis of variance. Both experimental groups had similar dentoskeletal changes: restrictive effect on the maxilla, clockwise mandibular rotation and a slight increase in anterior face height, retrusion of the maxillary incisors, distalization of the maxillary molars, protrusion of the mandibular incisors, extrusion of the mandibular molars, and significant improvements of the maxillomandibular relationship, overjet, overbite, and the molar relationship. The effects of the Jasper jumper and the activator-headgear combination followed by fixed orthodontic appliances were similar in Class II malocclusion treatment. Copyright © 2013 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.
The Impact of Older Age and Sex on Motion Discrimination.
Conlon, Elizabeth G; Power, Garry F; Hine, Trevor J; Rahaley, Nicole
2017-01-01
Background/Study Context: Reports of age-related differences on motion discrimination tasks have produced inconsistent findings concerning the influence of sex. Some studies have reported that older women have higher thresholds than older men, with others finding that women have higher motion thresholds regardless of age group. Reports of the age at which declines in motion discrimination first occur also differ, with some studies reporting declines only in groups aged over 70 years, with others reporting that age-related decline occurs at a younger age. The current study aimed to determine whether the sex differences found occur because relative to men, women have greater difficulty extracting motion signals from noise (Experiment 1) or have greater difficulty making use of the available motion cues (Experiment 2) in these complex moving stimuli. In addition, the influence of these manipulations on groups aged under and over 70 years was explored. Motion discrimination measures were obtained using 39 older adults aged between 60 and 85 years (21 women) and 40 younger adults aged between 20 and 45 years (20 women). In Experiment 1, coherent motion and relative motion displacement thresholds were obtained. In Experiment 2, coherent motion thresholds were obtained for stimuli containing either 150 or 600 dots. In Experiment 1, the older group had significantly higher thresholds on the relative motion displacement and coherent motion tasks than a younger group. No differences in motion sensitivity were found in the older groups aged under or over 70 years. Women regardless of age group had significantly higher thresholds than men on both tasks. In Experiment 2, the older group had higher coherence thresholds than the younger group, and the number of dots presented had no influence on thresholds, for the older group or older women specifically. In the younger group, women had higher coherence thresholds than men with presentation of 150 but not 600 dots. There were 51% of the older group who showed evidence of age-related decline on all the motion coherence tasks conducted, with half of these in each the group aged under and over 70 years. Difficulties with noise exclusion failed to explain the sex differences found. The increased number of motion cues present when a larger number of dots were included was sufficient to reduce coherence thresholds in younger women but not older men or women. In addition to age, developmental history and sex may provide further predictors in older individuals of decline on measures of motion discrimination.
Garza, Jennifer L; Dugan, Alicia G; Faghri, Pouran D; Gorin, Amy A; Huedo-Medina, Tania B; Kenny, Anne M; Cherniack, Martin G; Cavallari, Jennifer M
2015-01-01
Effective workplace interventions that consider the multifactorial nature of obesity are needed to reduce and prevent obesity among adults. Furthermore, the factors associated with obesity may differ for workers across age groups. Therefore, the objective of this study was to identify demographic, health-related, and work-related factors associated with baseline and changes in body mass index (BMI) and body fat percentage (BFP) and among Connecticut manufacturing workers acrossage groups. BMI and BFPof 758 workers from six Connecticut manufacturing companies were objectively measuredat two time points approximately 36 months apart. Demographic, health-related, and work-related factors wereassessed via questionnaire. All variables were included in linear regression models to identify factors associated with baseline and changes in BMI and BFP for workers in 3 age groups: <45 years (35 %), 45-55 years (37 %), >55 years (28 %). There were differences in baseline and changes in BMI and BFP among manufacturing workers across age groups. Being interested in changing weight was significantly (p < 0.01) associated with higher baseline BMI and BFP across all age categories. Other factors associated with higher baseline BMI and BFP differed by age group and included: male gender (BMI p = 0.04), female gender (BFP p < 0.01), not having a college education (BMI p = 0.01, BFP p = 0.04), having childcare responsibilities (BMI p = 0.04), and working less overtime (p = 0.02) among workers in the <45 year age category, male gender (BMI p = 0.02), female gender (BFP p < 0.01) and reporting higher stress in general (BMI p = 0.04) among workers in the 45-55 year age category, and female gender (BFP p < 0.01) and job tenure (BFP p = 0.03) among workers in the >55 year age category. Few factors were associated with change in BMI or BFP across any age category. Among manufacturing workers, we identified associations between individual, health-related, and work-related factors and baseline BMIand BFP that differed by age. Such results support the use of strategies tailored to the challenges faced by workers in specific age groups rather than adopting a one size fits all approach. Effective interventions should consider a full range of individual, health-related, and work-related factors. More work must be done to identify factors or strategies associated with changes in obesity over time.
de Tommaso, M; Ricci, K; Montemurno, A; Vecchio, E
2017-07-01
This study aimed to evaluate age-related changes in laser-evoked potential (LEP) features, including habituation, via trigeminal and hand stimulation in a large group of healthy volunteers. We recorded the LEPs by right-hand stimulation in 237 healthy subjects and by stimulation of the right supraorbital zone in 170 cases. The subjects ranged in age from 7 to 72 years and were divided into six groups by age. At the trigeminal level, the N2 and P2 latencies were significantly shorter and the N2-P2 amplitude was significantly larger in the 7-17 age group than in the other groups. The N2-P2 amplitude of the responses evoked by hand stimulation was significantly larger in the 7-40 age range than in the older subjects. The N1 amplitude and latency were not significantly different among the groups. The N2-P2 habituation increased with age, but no significant changes among groups were revealed by the Bonferroni test. Trigeminal vertex LEPs have greater amplitudes and appear earlier in children, while a progressive age-related amplitude decrease characterizes the N2-P2 waves associated with hand stimulation. The N2-P2 habituation increases in older people. The N1 latency and amplitude seem to remain stable during ageing and are therefore potentially reliable and useful patterns for nociceptive system examination. Standardization of age-related changes in trigeminal and hand LEPs is possible and should improve their reliability in the objective assessment of pain pathways. © 2017 European Pain Federation - EFIC®.
MR Spectra of Normal Adult Testes and Variations with Age: Preliminary Observations.
Tsili, Athina C; Astrakas, Loukas G; Ntorkou, Alexandra; Giannakis, Dimitrios; Stavrou, Sotirios; Maliakas, Vasilios; Sofikitis, Nikolaos; Argyropoulou, Maria I
2016-07-01
The aim was to determine the proton MR (1H-MR) spectra of normal adult testes and variations with age. Forty-one MR spectra of normal testes, including 16 testes from men aged 20-39 years (group I) and 25 testes from men aged 40-69 years (group II), were analyzed. A single-voxel point-resolved spectroscopy sequence (PRESS), with TR/TE: 2000/25 ms was used. The volume of interest was placed to include the majority of normal testicular parenchyma. Association between normalized metabolite concentrations, defined as ratios of the calculated metabolite concentrations relative to creatine concentration, and age was assessed. Quantified metabolites of the spectra were choline (Cho), creatine (Cr), myo-inositol (mI), scyllo-inositol, taurine, lactate, GLx compound, glucose, lipids, and macromolecules resonating at 0.9 ppm (LM09), around 20 ppm (LM20), and at 13 ppm (LM13). Most prominent peaks were Cho, Cr, mI, and lipids. A weak negative correlation between mI and age (P = 0.015) was observed. Higher normalized concentrations of Cho (P = 0.03), mI (P = 0.08), and LM13 (P = 0.05) were found in group I than in group II. 1H-MR spectra of a normal adult testis showed several metabolite peaks. A decrease of levels of Cho, mI, and LM13 was observed with advancing age. • Single-voxel PRESS MRS of a normal testis is feasible. • 1H-MR spectra of a normal testis showed several metabolite peaks. • Most prominent peaks were Cho, Cr, mI, and lipids. • A decrease of Cho, mI, and LM13 was seen with advancing age.
Al-Jubran, Khalid. M.; Al-Dossary, Mohamed. A.; Elsafi, Salah H.
2016-01-01
Objectives: To study age specific rates of hepatitis B virus (HBV) carriage in the eastern region of Saudi Arabia following a 24 year immunization program. Methods: Hepatitis B surveillance data between January 2004 and December 2013 were analyzed in a retrospective study, which included 24,504,914 patients. Seropositive cases of hepatitis B were reported by laboratory personnel as part of various investigations. Hepatitis B cases including acute and chronic carriers were identified upon serological positivity of hepatitis B surface antigen (HBsAg). Results: The study shows that the overall prevalence rate decreased from 18.8 to 9.9/100,000 population between 2004 and 2013 (p=0.01). It was also found that the prevalence rate increased with age. For instance, the highest prevalence of hepatitis B was seen among patients >15 years of age and the lowest was seen among children <15 years of age. Over the period, the prevalence rate decreased in all age groups with the greatest decline among the age groups <4 years old. However, this was statistically insignificant (p>0.05). Another significant reduction in the prevalence rate occurred among age groups 5-14 years old (p=0.00). An insignificant decrease in the rate by 43% was also seen among older patients of 15-44 years old and 35% in >45 years old. The overall prevalence of hepatitis B is significantly higher in men than in women (p=0.00). Conclusion: There is a particular decreased trend in the prevalence of HBV infection in different age groups over a decade of surveillance following more than 20 years of the universal HBV vaccination program. PMID:27464863
Watanabe, Yoko; Saito, Isao; Asada, Yasuhiko; Kishida, Taro; Matsuo, Tatsuhiro; Yamaizumi, Masamitsu; Kato, Tadahiro
2013-01-01
Objectives: The first objective of this study was to classify men aged 40–74 yrs with metabolic syndrome (MetS) according to daily rice intake, and the second was to investigate physical measurements, physiological examinations, blood biochemical assays, intake of food other than rice and lifestyle and environmental factors in the study group. Methods: We analyzed data from 6095 men aged 40–74 yrs who had undergone full medical examinations. The men were classified into 3 age groups: (1) 40–49 yrs, (2) 50–59 yrs, and (3) 60–74 yrs. The men were classified further into 3 groups according to daily rice intake: group 1 (≤300 g), group 2 (300–450 g), and group 3 (≥450 g). The relationship between daily rice intake and the following factors was analyzed in the three age brackets: (1) physical measurements including waist circumference, (2) physiological measurements, (3) serum biochemical indices, (4) whether or not the person was taking medication for hypertension, diabetes mellitus or serum lipid abnormalities, (5) lifestyle, and (6) consumption of foods other than rice. Results: Daily rice intake was related strongly to the occurrence of MetS in all three age brackets. Multiple logistic regression analysis showed (1) a significant increase in the odds ratio for MetS (1.461 times) for group 3 compared with group 1 in men aged 40–49 yrs and (2) a significant increase in the odds ratio for MetS (1.501 times) for group 3 compared with group 1 in men aged 50–59 yrs. However, there was no significant difference in the odds ratio for MetS among rice intake groups in the 60–74 age bracket. Conclusion: In men aged 40–59 yrs, daily rice intake strongly influenced the incidence of MetS, whereas in men aged 60–74 yrs, there was no relationship between daily rice intake and MetS. PMID:25649461
Cardiopulmonary disease in newborns: a study in continuing medical education.
Weinberg, A D; McNamara, D G; Christiansen, C H; Taylor, F M; Armitage, M
1979-03-01
A film emphasizing the importance of tachypnea as an early manifestation of congenital heart disease was shown to physicians and nurses at 27 hospitals as part of their regular continuing medical education activities. To evaluate the effects of the program, investigators developed a pretest-posttest design which included a nonequivalent control group. Pretest and posttest data were obtained through chart audit of referrals from subjects in experimental and control groups. Dependent variables used to test the hypothesis included the age at which infants were referred and the age at which tachypnea was noted. Analysis of the data yielded significant gain scores for the experimental group, while changes in the control group were not significant. The findings indicate that a need-oriented educational program can have a measurable impact on improving the quality of patient care.
Effect of aged garlic extract on immune responses to experimental fibrosarcoma tumor in BALB/c mice.
Tabari, M Abouhosseini; Ebrahimpour, S
2014-01-01
Aged garlic extract (AGE) has many biological activities including radical scavenging, antioxidative and immunomodulative effects. In this research work, the antitumor and immunomodulatory effects of AGE against fibrosarcoma implanted tumor were studied. WEHI-164 fibrosarcoma cells were implanted subcutaneously on day 0 into the right flank of 40 BALB/c mice at age of 8 weeks. Mice were randomly categorized in two separate groups: First received AGE (100 mg/kg, IP), second group as the control group received phosphate buffered saline. Treatments were carried out 3 times/week. Tumor growth was measured and morbidity was recorded. Subpopulations of CD4+/CD8+ T cells were determined using flow cytometry. WEHI-164 cell specific cytotoxicity of splenocytes and in vitro production of interferon gamma (IFN-γ) and interleukin-4 cytokines were measured. The mice received AGE had significantly longer survival time compared with the control mice. The inhibitory effect on tumor growth was seen in AGE treated mice. The CD4+/CD8+ ratio and in vitro IFN-γ production of splenocytes were significantly increased in AGE group. WEHI-164 specific cytotoxicity of splenocytes from AGE mice was also significantly increased at 25:1 E: T ratio. Administration of AGE resulted in improved immune responses against experimentally implanted fibrosarcoma tumors in BALB/c mice. AGE showed significant effects on inhibition of tumor growth and longevity of survival times.
Correlation between ocular parameters and amplitude of accommodation
Abraham, Lekha Mary; Kuriakose, Thomas; Sivanandam, Viswanathan; Venkatesan, Nithya; Thomas, Ravi; Muliyil, Jayaprakash
2010-01-01
Aim: To study the relationship between ocular parameters and amplitude of accommodation (AA) in the peri-presbyopic age group (35–50 years). Materials and Methods: Three hundred and sixteen right eyes of consecutive patients in the age group 35–50 years, who attended our outpatient clinic, were studied. Emmetropes, hypermetropes and myopes with best-corrected visual acuity of 20/20, J1 in both eyes were included. The AA was calculated by measuring the near point of accommodation. The axial length (AL), central anterior chamber depth (CACD) and lens thickness (LT) were also measured. Results: There was moderate correlation (Pearson’s correlation coefficient r = 0.56) between AL and AA as well as between CACD and AA (r = 0.53) in myopes in the age group 35–39 years. In the other age groups and the groups taken as a whole, there was no correlation. In hypermetropes and emmetropes, there was no correlation between AA and the above ocular parameters. No significant correlation existed between LT and AA across different age groups and refractive errors. Conclusion: There was no significant correlation between AA and ocular parameters like anterior chamber depth, AL and LT. PMID:20952831
Daniell, H W
1976-03-01
A group of thirty-eight women under age 70 who sustained vertebral compression fractures during minor trauma included more postmenopausal smokers than a group of 34 similar women with fractures resulting from major trauma and more than a group of 572 other women. Advanced idiopathic osteoporosis occurring before age 65 was found rarely among nonsmokers. The percent cortical area at the second metacarpal midpoint was measured in 103 white women aged 40 to 49 years, and 208 white women aged 60 to 69 years. In the younger group, no quantitative differences were demonstrated between bones of the obese and the nonobese or between smokers and nonsmokers. In contrast, among the older group, postmenopausal smokers exhibited much more bone loss than did nonsmokers (P less than .001), and nonobese women demonstrated much more bone loss than did obese women, this difference being most striking among smokers.
Catelan, Anderson; Suzuki, Thaís Yumi Umeda; Becker, Francisco; Briso, André Luiz Fraga; Dos Santos, Paulo Henrique
2017-05-01
In the present study, we evaluated the influence of surface sealing on color stability and surface roughness of a composite resin after accelerated artificial aging. Thirty-two specimens of a composite were prepared. After 24 h, the specimens were polished and divided into four groups (n = 8), according to the surface sealant used, including the control, which had no sealant application. Baseline color was measured according to the CIELab system using a reflection spectrophotometer. Surface roughness was determined using a profilometer with a cut-off of 0.25 mm. After these tests, specimens were aged for 252 h in an ultraviolet (UV)-accelerated aging chamber. Color stability was determined by difference between coordinates obtained before and after the aging procedure. Data of color change and roughness were evaluated by anova and Fisher's exact test (α = 0.05). The results showed that the unsealed group had the highest color change compared to other groups (P = 0.0289), and there was no significant difference between groups sealed with surface sealant (P > 0.05). The artificial aging caused an increase in roughness values independent of the experimental group studied (P = 0.0015). The sealed composites showed lower color change after UV aging, but all groups showed clinically-acceptable color change, and only liquid polish decreased roughness. © 2016 John Wiley & Sons Australia, Ltd.
Kaya, Ayse Demet; Ozturk, C Elif; Yavuz, Taner; Ozaydin, Cigdem; Bahcebasi, Talat
2008-04-01
Hepatitis A and E are enteric viral diseases that are characteristically found in developing countries. Sero-epidemiological data about both infections showed higher prevalence rates soon after the 1999 earthquakes in Duzce, Turkey. The aim of the present study was to evaluate the data 4 years after the earthquakes. The study group included 589 children (72.3% boys) who were between the ages of 6 months and 17 years (mean age 11.5 years). The children were separated into three groups: Group 1 (ages 6 months to 5.9 years), Group 2 (ages 6.0-12.9 years) and Group 3 (ages 13.0-17.0 years). Serum anti-hepatitis A virus IgG and anti-hepatitis E virus IgG were determined using commercial enzyme-linked immunosorbent assay kits. The data were tested for statistical significance with the chi(2)-test. The sero-prevalence rates of hepatitis A and E were 63.8% and 0.3%, respectively. The sero-prevalence rates of both hepatitis A and E increased with age, and there was no significant difference between the genders. Hepatitis A infection was associated with socio-economic condition, crowded living environment, and education level of the family (P < 0.01). Hepatitis A infection is still common, whereas hepatitis E infection appears to be relatively rare in paediatric age groups in Duzce, Turkey.
Is Tubeless Percutaneous Nephrolithotomy a Feasible Technique for the Treatment of Staghorn Calculi?
Lee, Sang Cheol; Kim, Chang Hee; Kim, Kwang Taek; Kim, Tae Beom; Kim, Khae Hawn; Jung, Han; Yoon, Sang Jin
2013-01-01
Purpose Tubeless percutaneous nephrolithotomy (PNL) remains a challenging technique for the surgical treatment of staghorn renal calculi. Our study was designed to compare surgical outcomes between conventional and tubeless PNL. Materials and Methods We retrospectively enrolled consecutive patients who underwent conventional or tubeless PNL under general anesthesia performed by a single surgeon (H.J.) for the treatment of staghorn calculi between 2003 and 2012. All patients were divided into two groups: group 1 included patients who underwent conventional PNL and group 2 included patients who were managed by tubeless PNL for the treatment of staghorn calculi. Preoperative and postoperative parameters were analyzed between the two groups, including age, stone burden, complications, any interventions, and duration of hospital stay. Results A total of 165 patients (group 1, 106; group 2, 59) were enrolled in the study. No significant differences in age, sex, body mass index, or stone laterality were observed between the two groups. The mean stone burdens (±standard deviation) of group 1 and group 2 were 633.6 (±667.4) and 529.9 (±362.8), respectively (p=0.271). The postoperative stone-free clearance rate was higher in group 2 (78.0%) than in group 1 (69.8%); however, the difference was not clinically significant (p=0.127). In addition, no significant differences in postoperative complications, including fever, bleeding, infection, or additional interventions, were observed between the two groups. Conclusions Our results demonstrated that tubeless PNL has the same effectiveness and safety as conventional PNL in the treatment of staghorn calculi. Tubeless PNL may be feasible for managing renal staghorn calculi. PMID:24175044
Is tubeless percutaneous nephrolithotomy a feasible technique for the treatment of staghorn calculi?
Lee, Sang Cheol; Kim, Chang Hee; Kim, Kwang Taek; Kim, Tae Beom; Kim, Khae Hawn; Jung, Han; Yoon, Sang Jin; Oh, Jin Kyu
2013-10-01
Tubeless percutaneous nephrolithotomy (PNL) remains a challenging technique for the surgical treatment of staghorn renal calculi. Our study was designed to compare surgical outcomes between conventional and tubeless PNL. We retrospectively enrolled consecutive patients who underwent conventional or tubeless PNL under general anesthesia performed by a single surgeon (H.J.) for the treatment of staghorn calculi between 2003 and 2012. All patients were divided into two groups: group 1 included patients who underwent conventional PNL and group 2 included patients who were managed by tubeless PNL for the treatment of staghorn calculi. Preoperative and postoperative parameters were analyzed between the two groups, including age, stone burden, complications, any interventions, and duration of hospital stay. A total of 165 patients (group 1, 106; group 2, 59) were enrolled in the study. No significant differences in age, sex, body mass index, or stone laterality were observed between the two groups. The mean stone burdens (±standard deviation) of group 1 and group 2 were 633.6 (±667.4) and 529.9 (±362.8), respectively (p=0.271). The postoperative stone-free clearance rate was higher in group 2 (78.0%) than in group 1 (69.8%); however, the difference was not clinically significant (p=0.127). In addition, no significant differences in postoperative complications, including fever, bleeding, infection, or additional interventions, were observed between the two groups. Our results demonstrated that tubeless PNL has the same effectiveness and safety as conventional PNL in the treatment of staghorn calculi. Tubeless PNL may be feasible for managing renal staghorn calculi.
Yoga and massage therapy reduce prenatal depression and prematurity.
Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria; Medina, Lissette; Delgado, Jeannette; Hernandez, Andrea
2012-04-01
Eighty-four prenatally depressed women were randomly assigned to yoga, massage therapy or standard prenatal care control groups to determine the relative effects of yoga and massage therapy on prenatal depression and neonatal outcomes. Following 12 weeks of twice weekly yoga or massage therapy sessions (20 min each) both therapy groups versus the control group had a greater decrease on depression, anxiety and back and leg pain scales and a greater increase on a relationship scale. In addition, the yoga and massage therapy groups did not differ on neonatal outcomes including gestational age and birthweight, and those groups, in turn, had greater gestational age and birthweight than the control group. Copyright © 2011 Elsevier Ltd. All rights reserved.
Formative evaluation of a practice-based smoking cessation program for diverse populations.
Mahoney, Martin C; Erwin, Deborah O; Widman, Christy; Masucci Twarozek, Annamaria; Saad-Harfouche, Frances G; Underwood, Willie; Fox, Chester H
2014-04-01
Smoking rates are higher among those living at or below poverty and among persons with lower levels of education. We report on a formative research project examining patient perceptions of tobacco cessation strategies among diverse, low socioeconomic, urban smokers cared for in community-based primary care medical offices. We conducted 10 focus groups among low socioeconomic status participants recruited from urban primary care medical offices in Buffalo and Niagara Falls, New York. Participants included current or former smokers, who were stratified by age-group (18-39 years and 40+ years). The focus groups discussed perceptions of tobacco cessation strategies, previous quit attempts, and use/attitudes regarding technology and social media as potential platforms for cessation support. Participants (n = 96) included predominantly African Americans (n = 62, 65%) and European Americans (n = 16, 16%); 56% were older than 40 years and 92% were low income. Most participants were supportive of cessation message delivery via phone; however, the age-groups varied in their attitudes on quitting smoking, desired frequency of phone contacts, and social media usage. Participants aged 18 to 39 years reported more Internet use, greater use of text messaging, and were more open to health information via social media. Based on significant variation between younger and older smokers' perceptions of tobacco addiction and use of communication technologies, it appears reasonable to stratify the content and platform of health messaging by the target age-group.
Lindau, Tâmara Andrade; Rossi, Natalia Freitas; Giacheti, Celia Maria
2016-01-01
The objective was to test whether the Brazilian version of the Preschool Language Assessment Instrument - Second Edition (PLAI-2) has the potential to assess and identify differences in typical language development of Portuguese-speaking preschoolers. The study included 354 children of both genders with typical language development who were between the ages of 3 years and 5 years 11 months. The version of the PLAI-2 previously translated into Brazilian Portuguese was used to assess the communication skills of these preschool-age children. Statistically significant differences were found between the age groups, and the raw score tended to increase as a function of age. With nonstandardized assessments, the performances of the younger groups revealed behavioral profiles (e.g., nonresponsive, impulsive behavior) that directly influenced the evaluation. The findings of this study show that the PLAI-2 is effective in identifying differences in language development among Brazilian children of preschool age. Future research should include studies validating and standardizing these findings. © 2016 S. Karger AG, Basel.
Agency and communion attributes in adults’ spontaneous self-representations
Diehl, Manfred; Owen, Stephanie K.; Youngblade, Lise M.
2008-01-01
This study investigated agency and communion attributes in adults’ spontaneous self-representations. The study sample consisted of 158 adults (80 men, 78 women) ranging in age from 20 to 88 years. Consistent with theorising, significant age and sex differences were found in terms of the number of agency and communion attributes. Young and middle-aged adults included significantly more agency attributes in their self-representations than older adults; men listed significantly more agency attributes than women. In contrast, older adults included significantly more communion attributes in their self-representations than young adults, and women listed significantly more communion attributes than men. Significant Age Group × Self-Portrait Display and Sex × Self-Portrait Display interactions were found for communion attributes, indicating that the importance of communion attributes differed across age groups and by sex. Correlational analyses showed significant associations of agency and communion attributes with personality traits and defence mechanisms. Communion attributes also showed significant correlations with four dimensions of psychological well-being. PMID:18592013
Hazir, Canan; Gündeşli, Hülya; Ozkirim, Asli; Keskin, Nevin
2009-01-01
In this study, 207 cellophane-tape specimens were taken from children at two different primary schools in Ankara province. Twenty two out of 207 samples were positive for Enterobius vermicularis (10.6%). A questionnaire including the major factors affecting the distribution of E. vermicularis such as the students' ages, genders and socio-economic status was made. No relationship was found between children's gender and E. vermicularis infection, whereas a higher infection rate was seen in the low-income families. When the 6-9 age group was taken into consideration, the incidence of E. vermicularis was higher for the 8-9 age group than for the 6-7 age group. Abdominal pain was the most common clinical symptom among the children.
Water availability and geology of Sumter County, Alabama
Davis, Marvin E.; Sanford, Thomas H.; Jefferson, Patrick O.
1975-01-01
Geologic units that crop out in Sumter County include the Selma Group of Late Cretaceous age; the Midway and Wilcox Groups of Tertiary Age; and terrace deposits and alluvium of Quaternary age. The Tuscaloosa Group, consisting of the Coker and Gordo Formations, and Eutaw Formation of Late Cretaceous age underlie the entire county. The Cretaceous units dip southwestward about 45 feet per mile and strike northwestward. They consist chiefly of deposits of sand, gravel, chalk, and clay. Potential sources of large supplies of ground water are major aquifers in the Coker, Gordo, and Eutaw Formations; expected yields are 1.6 mgd (million gallons per day or more per well. The Naheola and Nanafalia formations, Tuscahome Sand, and terrace deposits and alluvium are expected to yield 10 to 50 gallons per minute per well.
Wang, Yaping; Nie, Jingxin; Yap, Pew-Thian; Li, Gang; Shi, Feng; Geng, Xiujuan; Guo, Lei; Shen, Dinggang
2014-01-01
Accurate and robust brain extraction is a critical step in most neuroimaging analysis pipelines. In particular, for the large-scale multi-site neuroimaging studies involving a significant number of subjects with diverse age and diagnostic groups, accurate and robust extraction of the brain automatically and consistently is highly desirable. In this paper, we introduce population-specific probability maps to guide the brain extraction of diverse subject groups, including both healthy and diseased adult human populations, both developing and aging human populations, as well as non-human primates. Specifically, the proposed method combines an atlas-based approach, for coarse skull-stripping, with a deformable-surface-based approach that is guided by local intensity information and population-specific prior information learned from a set of real brain images for more localized refinement. Comprehensive quantitative evaluations were performed on the diverse large-scale populations of ADNI dataset with over 800 subjects (55∼90 years of age, multi-site, various diagnosis groups), OASIS dataset with over 400 subjects (18∼96 years of age, wide age range, various diagnosis groups), and NIH pediatrics dataset with 150 subjects (5∼18 years of age, multi-site, wide age range as a complementary age group to the adult dataset). The results demonstrate that our method consistently yields the best overall results across almost the entire human life span, with only a single set of parameters. To demonstrate its capability to work on non-human primates, the proposed method is further evaluated using a rhesus macaque dataset with 20 subjects. Quantitative comparisons with popularly used state-of-the-art methods, including BET, Two-pass BET, BET-B, BSE, HWA, ROBEX and AFNI, demonstrate that the proposed method performs favorably with superior performance on all testing datasets, indicating its robustness and effectiveness. PMID:24489639
Aging of D-limonene-cleaned assemblies
DOE Office of Scientific and Technical Information (OSTI.GOV)
Somer, T.A.
1994-04-01
The performance of 2000 electronic circuit variables was monitored throughout a 5000-hour exposure to + 160{degrees}F. the 2000 variables involve 36 electronic assemblies, cleaned with various solvents, including d-limonene, as a replacement for TCE. The assemblies were divided into four groups, including a TCE-cleaned control group at room temperature. Of the three groups exposed at + 160{degrees}F, one was cleaned in TCE, one was cleaned in d-limonene, and one was kept in a saturated d-limonene atmosphere. No performance degradation was observed with any of the groups, including the worst case exposure in a saturated d-limonene atmosphere.
Yin, Yue; Gong, Lan
2017-03-01
To observe reversibility of meibomian gland (MG) dropout and analyze correlated factors and to compare the treatment efficiency with and without eyelid hygiene in patients with meibomian gland dysfunction (MGD). Consecutive 78 eyes of 78 MGD (stage 2-3) patients who finished follow-up examination after 1-month of treatment were recruited in this retrospective study. All patients were treated with artificial lubricant and eyelid hygiene. Related ocular surface evaluation and meibomian gland assessment were examined. There were 26 (33%) patients (included in group 1) who ignored doctors' order for eyelid hygiene, and 52 (67%) patients (included in group 2) were compliant. There was no statistical difference between group 1 (age, 44.4 ± 12.2) and group 2 (age, 38.9 ± 16.6) in characteristics and pretreatment clinical indexes. However, after 1-month of treatment, only the ocular surface disease index of group 1 improved (P = 0.048), whereas all clinical indexes of group 2, except the Schirmer test result, improved (including expressibility, all P < 0.05). A 5% decrease in MG dropout of both upper (5.4%) and lower (4.6%) eyelids in group 2 was observed. Improvement in upper-eyelid dropout and expressibility were the predictors of lower-eyelid dropout improvement. The reversibility had no correlation with age, sex, pretreatment MGD stage, disease duration, and use of topical antiinflammation medication. With expressibility-improving treatment, MG dropout was reversible to some extent. Eyelid hygiene is an efficient treatment of MGD; however, there is a need for ophthalmologists to instruct patients on conduct and supervise patients' compliance.
Holistic Wellness in Older Adulthood: Group Differences Based on Age and Mental Health.
Fullen, Matthew C; Granello, Darcy Haag
2018-01-01
To understand how demographic variables and depression symptoms relate to the prevalence of wellness, resilience, and age perception within a sample of community-dwelling older adults. In all, 200 residents across 12 senior housing sites were surveyed. Research questions included the following: (1) Do group differences exist in wellness, resilience, and age perception based on age, sex, race, education, and depression symptoms? (2) Which profile of variables is most strongly associated with self-rated depression among older adults? Multivariate analyses of variance were used to examine group differences. A discriminant analysis demonstrated which variables comprised the profile of individuals who ascribed to depression symptoms. Younger respondents (i.e., age 55-70) had significantly lower levels of wellness (η 2 = .034) and resilience (η 2 = .052). Respondents suffering from depression symptoms had lower levels of wellness (η 2 = .155), resilience (η 2 = .163), and positive age perception (η 2 = .067) and higher rates of negative age perception (η 2 = .052). The discriminant analysis correctly categorized 75.3% of the cases related to depression symptoms, and resilience and certain forms of wellness were most relevant. The current study sheds light into within-group differences in wellness, resilience, and age perception that depend on variables such as age and depression.
Lake, A A; Townshend, T G
2013-03-01
Evidence suggests that environments impact behaviour, including physical activity (PA). The aim was to understand where young people are physically active and the environmental contexts to their activity. To explore how they perceived both barriers to, and enablers for, PA in their environment. Focus groups were conducted with five groups aged 16-20 years (n = 42; 29 male, 13 female) in Newcastle-upon-Tyne, England between November 2006 and June 2007. Analysis was an iterative process of looking for broad themes and subthemes across the transcripts. Themes explored included their main environment; perceptions of their environment; PA and where they are active; activity in the past and safety concerns. Emergent themes included working and PA, transport and activity, limitations of the environment to PA and gender differences. Our results suggest PA was distributed across a range of environments, rather than focused in one locale, or setting. Obesity in young people is a major concern and prevention of obesity a high priority. Little is known about the PA behaviours of this age group and the context of these behaviours during this period of transition. Understanding lifestyle behaviours such as PA and context of activity is an important first step in development interventions to encourage greater activity in this transitory age group.
Kai, Yuko; Nagamatsu, Toshiya; Kitabatake, Yoshinori; Sensui, Hiroomi
2016-08-01
Exercise may help alleviate menopausal and depressive symptoms in middle-aged women, but sufficient evidence does not currently exist to fully support this theory. Whereas frequent moderate- to vigorous-intensity exercise may be associated with the risk of menopausal hot flashes, light-intensity exercise, such as stretching, is not likely to increase the occurrence of hot flashes. Little is, however, known about the effects of light-intensity exercise on menopausal and depressive symptoms. We examined the effects of a 3-week stretching program on the menopausal and depressive symptoms in middle-aged, Japanese women. Forty Japanese women, aged 40 to 61 years, were recruited (mean age, 51.1 ± 7.3 y). The participants were randomly assigned to either a stretching or a control group. The stretching group (n = 20) participated in a 3-week intervention program that involved 10 minutes of daily stretching, just before bedtime. The control group (n = 20) was assigned to a waiting list. Menopausal symptoms were evaluated using the Simplified Menopausal Index, which measures vasomotor, psychological, and somatic symptoms. Depressive symptoms were assessed using the Self-Rating Depression Scale. The compliance rate was 75.8% during the 3-week intervention program. The total Simplified Menopausal Index scores, including the vasomotor, psychological, and somatic symptoms, and the Self-Rating Depression Scale scores significantly decreased in the stretching group compared with that in the control group. No adverse events, including increased hot flashes, were reported by the participants during the study period. These findings suggest that 10 minutes of stretching before bedtime decreases menopausal and depressive symptoms in middle-aged, Japanese women.
Harder, Valerie S; Barry, Sara E; Ahrens, Bridget; Davis, Wendy S; Shaw, Judith S
Despite the proven benefits of immunizations, coverage remains low in many states, including Vermont. This study measured the impact of a quality improvement (QI) project on immunization coverage in childhood, school-age, and adolescent groups. In 2013, a total of 20 primary care practices completed a 7-month QI project aimed to increase immunization coverage among early childhood (29-33 months), school-age (6 years), and adolescent (13 years) age groups. For this study, we examined random cross-sectional medical record reviews from 12 of the 20 practices within each age group in 2012, 2013, and 2014 to measure improvement in immunization coverage over time using chi-squared tests. We repeated these analyses on population-level data from Vermont's immunization registry for the 12 practices in each age group each year. We used difference-in-differences regressions in the immunization registry data to compare improvements over time between the 12 practices and those not participating in QI. Immunization coverage increased over 3 years for all ages and all immunization series (P ≤ .009) except one, as measured by medical record review. Registry results aligned partially with medical record review with increases in early childhood and adolescent series over time (P ≤ .012). Notably, the adolescent immunization series completion, including human papillomavirus, increased more than in the comparison practices (P = .037). Medical record review indicated that QI efforts led to increases in immunization coverage in pediatric primary care. Results were partially validated in the immunization registry particularly among early childhood and adolescent groups, with a population-level impact of the intervention among adolescents. Copyright © 2018 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Rotator cuff tear and sarcopenia: are these related?
Chung, Seok Won; Yoon, Jong Pil; Oh, Kyung-Soo; Kim, Hyung Sup; Kim, Young Gun; Lee, Hyun-Joo; Jeong, Won-Ju; Kim, Dong-Hyun; Lee, Jong Soo; Yoon, Jee Wook
2016-09-01
Sarcopenia is the loss of muscle mass and consequent loss of muscle function with aging. Its prevalence among the general population is 12% to 30% in those aged >60 years. We evaluated (1) the difference in the prevalence of sarcopenia between patients with rotator cuff tear and controls and (2) the sarcopenia severity according to the size of the rotator cuff tear. Group 1 included 48 consecutive patients with chronic symptomatic full-thickness rotator cuff tears (mean age, 60.1 ± 6.5 years; range, 46-76 years), and group 2 included 48 age- and sex-matched patients. The sarcopenic index was evaluated by using the grip strength of the asymptomatic contralateral side and the skeletal muscle mass. No significant differences were found in the baseline data and demographic factors between the groups. The sarcopenic index was significantly inferior in the rotator cuff tear group than in the age- and sex-matched control groups (P = .041, .007, and .05, respectively). Patients with large to massive tears had a significantly inferior sarcopenic index than those with small and medium tears. The results showed that sarcopenia was more severe in patients with a chronic symptomatic full-thickness rotator cuff tear than in the age- and sex-matched control population and was correlated with the size of the tear, with the numbers available. Despite the individual variance in the underlying medical condition and physical activities, this study suggests that clinicians should consider the sarcopenic condition of patients with a rotator cuff tear, especially in elderly patients with large to massive tears. Copyright © 2016 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.
Predictors of Persistent Wheat Allergy in Children: A Retrospective Cohort Study.
Koike, Yumi; Yanagida, Noriyuki; Sato, Sakura; Asaumi, Tomoyuki; Ogura, Kiyotake; Ohtani, Kiyotaka; Imai, Takanori; Ebisawa, Motohiro
2018-06-05
Wheat allergy is the third most common food allergy that develops during infancy in Japan. To identify factors associated with persistent wheat allergy, we assessed the rate of tolerance acquisition among Japanese children aged less than 6 years with an immediate-type wheat allergy using the oral food challenge (OFC) method. This retrospective cohort study included 83 children (born in 2005-2006) who had a history of immediate-type allergic reaction to wheat and were followed until 6 years of age. The subjects were divided to form "tolerant" (n = 55; tolerance acquired by 6 years of age) and "allergic" (n = 28; tolerance not acquired by 6 years of age) groups based on their OFC results. The rates of tolerance acquisition to 200 g of udon noodles at 3, 5, and 6 years of age were 20.5% (17/83), 54.2% (45/83), and 66.3% (55/83), respectively. The total number of anaphylactic reactions experienced prior to 3 years of age in response to all foods (p < 0.01) and to wheat (p = 0.043) was significantly higher in the allergic than in the tolerant group. Wheat- and ω-5 gliadin-specific immunoglobulin E (IgE) levels were significantly higher in the allergic group than in the tolerant group (p < 0.01), and wheat-specific IgE levels were more likely to increase after infancy in the allergic group. A history of anaphylaxis to all foods including wheat and/or a high level of wheat- or ω-5 gliadin-specific IgE antibodies were identified as risk factors for persistent wheat allergy. © 2018 S. Karger AG, Basel.
Guerra-Shinohara, Elvira M; Pereira, Perla M; Kubota, Ananka M; Silva, Thaiomara A; Reis, Jucilene L; Miyashita, Gerson S; D'Almeida, Vânia; Allen, Robert H; Stabler, Sally P
2010-03-01
The pathophysiology of spontaneous abortion is complex and may involve the interaction of genetic and environmental factors. We evaluated the predictors of spontaneous abortion in Brazilian pregnant women. The effects of age, gestational age, body mass index (BMI), cigarette smoking, alcohol ingestion, use of multivitamins and concentrations of vitamins (folate, cobalamin and vitamin B6) and vitamin-dependent metabolites were analyzed. Study population included 100 healthy women that attended pre-natal care in 2 health centers of Sao Paulo, Brazil, and in whom pregnancy outcome was known. Folate and cobalamin status was measured in blood specimens collected between 4 and 16 weeks. The genotypes for 8 gene polymorphisms were evaluated by PCR-RFLP. Eighty-eight women had normal pregnancy outcome (Group 1), while 12 experienced a miscarriage after blood collection (Group 2). Increased methylmalonic acid (MMA) concentrations were found in Group 2 (median [25th-75th percentile]=274 [149-425] nmol/l) relative to Group 1 (138 [98-185]) (P<0.01). No differences between the groups were observed for serum cobalamin, serum or red cell folate, and serum total homocysteine or allele frequencies for 8 polymorphisms. In a conditional logistic regression analysis including age, gestational age, serum creatinine, MMA, cystathionine, body mass index (BMI), cigarette smoking, alcohol ingestion and use of multivitamins the risk of abortion was significantly associated with MMA (OR [95% CI]=3.80 [1.36, 10.62] per quartile increase in MMA), BMI (OR [95% CI]=5.49 [1.29, 23.39] per quartile) and gestational age (OR [95% CI]=0.10 [0.01, 0.77] per increase of interval in gestational age). Increased serum MMA and BMI concentrations are associated with spontaneous abortion in Brazilian women. Copyright 2009 Elsevier B.V. All rights reserved.
Kai, Yuko; Nagamatsu, Toshiya; Kitabatake, Yoshinori; Sensui, Hiroomi
2016-01-01
Abstract Objective: Exercise may help alleviate menopausal and depressive symptoms in middle-aged women, but sufficient evidence does not currently exist to fully support this theory. Whereas frequent moderate- to vigorous-intensity exercise may be associated with the risk of menopausal hot flashes, light-intensity exercise, such as stretching, is not likely to increase the occurrence of hot flashes. Little is, however, known about the effects of light-intensity exercise on menopausal and depressive symptoms. We examined the effects of a 3-week stretching program on the menopausal and depressive symptoms in middle-aged, Japanese women. Methods: Forty Japanese women, aged 40 to 61 years, were recruited (mean age, 51.1 ± 7.3 y). The participants were randomly assigned to either a stretching or a control group. The stretching group (n = 20) participated in a 3-week intervention program that involved 10 minutes of daily stretching, just before bedtime. The control group (n = 20) was assigned to a waiting list. Menopausal symptoms were evaluated using the Simplified Menopausal Index, which measures vasomotor, psychological, and somatic symptoms. Depressive symptoms were assessed using the Self-Rating Depression Scale. Results: The compliance rate was 75.8% during the 3-week intervention program. The total Simplified Menopausal Index scores, including the vasomotor, psychological, and somatic symptoms, and the Self-Rating Depression Scale scores significantly decreased in the stretching group compared with that in the control group. No adverse events, including increased hot flashes, were reported by the participants during the study period. Conclusions: These findings suggest that 10 minutes of stretching before bedtime decreases menopausal and depressive symptoms in middle-aged, Japanese women. PMID:27300113
Cell population data in neonates: differences by age group and associations with perinatal factors.
Lee, J; Kim, S Y; Lee, W; Han, K; Sung, I K
2015-10-01
Cell population data (CPD) describe physical parameters of white blood cell subpopulations and are reported to be of some value in the diagnosis of sepsis in neonates. Before using the CPD for diagnosing sepsis, the baseline features of the CPD distribution in healthy neonates should be clarified. The aim of this study was to compare the CPD distributions of healthy neonates and other age groups and to identify perinatal factors that are associated with changes in the CPD distribution of healthy neonates. The CPD distribution of 69 samples from term neonates was compared with adolescents and adults. The CPD distribution of 163 samples from healthy neonates was analyzed in association with perinatal factors, including gestational age, chronologic age, birthweight, delivery mode, premature rupture of membranes, diabetes, and pregnancy-induced hypertension. The CPD distribution for term neonates was significantly different from those in adolescents and adults. The mean lymphocyte volume showed a negative correlation with gestational age at birth (r = -0.305; P < 0.01). The mean neutrophil volume was smaller in the cesarean section group than in the normal delivery group. The small for gestational age (SGA) group had smaller mean neutrophil volume and mean monocyte volume than the appropriate for gestational age group. The CPD distribution of healthy neonates differed from those of adolescents or adults, and the differences were associated with gestational age, delivery mode, and being SGA. © 2015 John Wiley & Sons Ltd.
Selective attention: psi performance in children with learning disabilities.
Garcia, Vera Lúcia; Pereira, Liliane Desgualdo; Fukuda, Yotaka
2007-01-01
Selective attention is essential for learning how to write and read. The objective of this study was to examine the process of selective auditory attention in children with learning disabilities. Group I included forty subjects aged between 9 years and six months and 10 years and eleven months, who had a low risk of altered hearing, language and learning development. Group II included 20 subjects aged between 9 years and five months and 11 years and ten months, who presented learning disabilities. A prospective study was done using the Pediatric Speech Intelligibility Test (PSI). Right ear PSI with an ipsilateral competing message at speech/noise ratios of 0 and -10 was sufficient to differentiate Group I and Group II. Special attention should be given to the performance of Group II on the first tested ear, which may substantiate important signs of improvements in performance and rehabilitation. The PSI - MCI of the right ear at speech/noise ratios of 0 and -10 was appropriate to differentiate Groups I and II. There was an association with the group that presented learning disabilities: this group showed problems in selective attention.
Zhao, Y L; Ma, R M; Zhang, Y; Mo, Y X; Chen, Z; Sun, Y H; Ding, Z B
2016-08-02
To explore the growth pattern of appropriate for gestational age (AGA) infants of mother with gestational diabetes mellitus (GDM). The objects of this study were offspring of women who delivered in our hospital from January to December 2011. The GDM group included 70 AGA infants (36 male cases and 34 female cases) of mother with GDM. The control group included 154 AGA infants (66 male cases and 88 female cases) of women with normal glucose tolerance. The data of demographic characteristics of mothers of two groups were collected. Body weight and length of infants in two groups were measured at 3, 6 and 12 months age respectively. Body mass index (BMI), weight and height gain during infancy (0-3 months, 3-6 months and 6-12 months) of infants in two groups were also calculated. Body weight, length and BMI of male AGA infants in GDM group were less than that of control group at 3 months and 6 months age, but more than that of control group at 12 months age, however, there were no significant differences between two group(P>0.05). The weight and height gain during infancy (0-3 months, 3-6 months) of male AGA infants in GDM group were lower than that of control group, but the difference was statistically significant only at 3-6 months[(1.1±0.4) vs (1.4±0.4) kg, P=0.040; (4.9±2.3) vs (6.3±1.2) cm, P=0.026]. The weight and height gain during infancy (6-12 months) of male AGA infants of gestational diabetic mothers were higher than that of control group, but the difference was not statistically significant[(2.1±0.5) vs (1.8±0.5) kg, P=0.361; (8.4±1.3) vs (7.8±1.4) cm, P=0.464]. Male infants of gestational diabetic mothers grew slowly during their infancy of 0-6 months, and then their growth became increasingly fast, which suggested that the influence of intrauterine hyperglycemia environment of GDM mothers on fetal growth might continue after birth.
Physical activity attitudes, intentions and behaviour among 18-25 year olds: a mixed method study.
Poobalan, Amudha S; Aucott, Lorna S; Clarke, Amanda; Smith, W Cairns S
2012-08-10
Young people (18-25 years) during the adolescence/adulthood transition are vulnerable to weight gain and notoriously hard to reach. Despite increased levels of overweight/obesity in this age group, physical activity behaviour, a major contributor to obesity, is poorly understood. The purpose of this study was to explore physical activity (PA) behaviour among 18-25 year olds with influential factors including attitudes, motivators and barriers. An explanatory mixed method study design, based on health Behaviour Change Theories was used. Those at university/college and in the community, including those Not in Education, Employment or Training (NEET) were included. An initial self reported quantitative questionnaire survey underpinned by the Theory of Planned Behaviour and Social Cognitive Theory was conducted. 1313 questionnaires were analysed. Results from this were incorporated into a qualitative phase also grounded in these theories. Seven focus groups were conducted among similar young people, varying in education and socioeconomic status. Exploratory univariate analysis was followed by multi staged modelling to analyse the quantitative data. 'Framework Analysis' was used to analyse the focus groups. Only 28% of 18-25 year olds achieved recommended levels of PA which decreased with age. Self-reported overweight/obesity prevalence was 22%, increasing with age, particularly in males. Based on the statistical modelling, positive attitudes toward PA were strong predictors of physical activity associated with being physically active and less sedentary. However, strong intentions to do exercise, was not associated with actual behaviour. Interactive discussions through focus groups unravelled attitudes and barriers influencing PA behaviour. Doing PA to feel good and to enjoy themselves was more important for young people than the common assumptions of 'winning' and 'pleasing others'. Further this age group saw traditional health promotion messages as 'empty' and 'fear of their future health' was not a motivating factor to change current behaviour. 18-25 year olds are a difficult group to reach and have low levels of PA. Factors such as, 'enjoyment', 'appearance 'and 'feeling good' were deemed important by this specific age group. A targeted intervention incorporating these crucial elements should be developed to improve and sustain PA levels.
Age Related Differences in the Surface EMG Signals on Adolescent's Muscle during Contraction
NASA Astrophysics Data System (ADS)
Uddin Ahamed, Nizam; Taha, Zahari; Alqahtani, Mahdi; Altwijri, Omar; Rahman, Matiur; Deboucha, Abdelhakim
2016-02-01
The aim of this study was to investigate whether there are differences in the amplitude of the EMG signal among five different age groups of adolescent's muscle. Fifteen healthy adolescents participated in this study and they were divided into five age groups (13, 14, 15, 16 and 17 years). Subjects were performed dynamic contraction during lifting a standard weight (3-kg dumbbell) and EMG signals were recorded from their Biceps Brachii (BB) muscle. Two common EMG analysis techniques namely root mean square (RMS) and mean absolute values (MAV) were used to find the differences. The statistical analysis was included: linear regression to examine the relationships between EMG amplitude and age, repeated measures ANOVA to assess differences among the variables, and finally Coefficient of Variation (CoV) for signal steadiness among the groups of subjects during contraction. The result from RMS and MAV analysis shows that the 17-years age groups exhibited higher activity (0.28 and 0.19 mV respectively) compare to other groups (13-Years: 0.26 and 0.17 mV, 14-years: 0.25 and 0.23 mV, 15-Years: 0.23 and 0.16 mV, 16-years: 0.23 and 0.16 mV respectively). Also, this study shows modest correlation between age and signal activities among all age group's muscle. The experiential results can play a pivotal role for developing EMG prosthetic hand controller, neuromuscular system, EMG based rehabilitation aid and movement biomechanics, which may help to separate age groups among the adolescents.
Aging: compensation or maturation?
Aine, Cheryl J; Woodruff, Chad C; Knoefel, Janice E; Adair, John C; Hudson, David; Qualls, Clifford; Bockholt, Jeremy; Best, Elaine; Kovacevic, Sanja; Cobb, Wayne; Padilla, Denise; Hart, Blaine; Stephen, Julia M
2006-10-01
Neuroimaging studies of healthy aging often reveal differences in neural activation patterns between young and elderly groups for episodic memory tasks, even though there are no differences in behavioral performance. One explanation typically offered is that the elderly compensate for their memory deficiencies through the recruitment of additional prefrontal regions. The present study of healthy aging compared magnetoencephalographic (MEG) time-courses localized to specific cortical regions in two groups of subjects (20-29 years and >or=65 years) during a visual delayed-match-to-sample (DMS) task. MR morphometrics and neuropsychological test results were also examined with the hope of providing insight into the nature of the age-related differences. The behavioral results indicated no differences in performance between young and elderly groups. Although there was a main effect of age on the latency of the initial peak in primary/secondary visual cortex, these longer latencies were not correlated with the performance of elderly on the DMS task. The lateral occipital gyrus (LOG) revealed qualitatively different patterns of activity for the two age groups corroborated by neuropsychological test results. Morphometric results for the young versus elderly groups revealed less white (WM) and gray matter (GM) volumes in the frontal lobes of the elderly. When a group of middle-aged subjects (33-43 years) was included in the morphometric analyses, the middle-aged subjects revealed statistically greater WM volumes in frontal and parietal cortex suggesting immature WM tracts in the young. Perhaps our elderly utilized a different strategy compared to the young due to the different brain maturation levels of these groups.
Li, Kin-Kit; Cheng, Sheung-Tak; Fung, Helene H
2014-02-01
This study compared message-framing effects on physical activity (PA) across age and gender groups. Participants included 111 younger and 100 older adults (68% were women), randomly assigned to read gain-framed or loss-framed PA messages in promotion pamphlets, and who wore accelerometers for the following 14 days. Using regression analyses controlling for demographic and health factors, we found significant age-by-gender-by-framing interactions predicting self-report (B = -4.39, p = .01) and accelerometer-assessed PA (B = -2.44, p = .02) during the follow-up period. Gain-framed messages were more effective than loss-framed messages in promoting PA behaviors only among older men. We speculated that the age-related positivity effect, as well as the age and gender differences in issue involvement, explained the group differences in framing. In addition, more time availability and higher self-efficacy among older men might have contributed to the results.
Pregnancy Outcome of Home Intravaginal Insemination in Couples with Unconsummated Marriage
Banerjee, Kaberi; Singla, Bhavana
2017-01-01
Unconsummated marriage are mainly due to vaginismus or erectile dysfunction. They contribute to about 5% of couples in an infertility clinic. Their incidence is increasing in the metropolitan cities because of stressful lifestyles. Many of couples are advised intrauterine insemination as fertility treatment. However, home insemination is a simple, inexpensive and effective way of achieving pregnancy in such couples. We present the first study to document pregnancy rates of artificial home intravaginal insemination in couples with unconsummated marriage. Aim: To assess the pregnancy rates (PR) with intravaginal insemination (IVI) by couples with nonconsummation of marriage. Setting: Infertility outpatient clinic, New Delhi. Design: Retrospective analysis. Material and Methods: 55 couples of unconsummated marriage were evaluated in a period of two years. Group 1 contains 29 patients aged between 20 to 33 years; group 2 includes 14 patients aged between 33 to 36 years and group 3 includes 12 patients aged more than 36 years. Result(s): Unconsummated marriage was caused by vaginismus in 67% of the cases, erectile dysfunction in 22% and premature ejaculation in 11%. Clinical pregnancy rate was 69% in group 1; 43% in group 2 and 25% in group 3 after 6 cycles of AI. Conclusion(s): Intravaginal insemination is a simple, short, economical, effective and painless procedure for conception in nonconsummation of marriage. PMID:29430157
Ariansen, Anja M S
2014-01-01
Objective Western women increasingly delay having children to advance their career, and pregnancy is considered to be riskier among older women. In Norway, this development surprisingly coincides with increased sickness absence among young pregnant women, rather than their older counterparts. This paper tests the hypothesis that young pregnant women have a higher number of sick days because this age group includes a higher proportion of working class women, who are more prone to sickness absence. Design A zero-inflated Poisson regression was conducted on the Norwegian population registry. Participants All pregnant employees giving birth in 2004–2008 were included in the study. A total number of 216 541 pregnancies were observed among 180 483 women. Outcome measure Number of sick days. Results Although the association between age and number of sick days was U-shaped, pregnant women in their early 20s had a higher number of sick days than those in their mid-40s. This was particularly the case for pregnant women with previous births. In this group, 20-year-olds had 12.6 more sick days than 45-year-olds; this age difference was reduced to 6.3 after control for class. Among women undergoing their first pregnancy, 20-year-olds initially had 1.2 more sick days than 45-year-olds, but control for class altered this age difference. After control for class, 45-year-old first-time pregnant women had 2.9 more sick days than 20-year-olds with corresponding characteristics. Conclusions The negative association between age and sickness absence was partly due to younger age groups including more working class women, who were more prone to sickness absence. Young pregnant women's needs for job adjustments should not be underestimated. PMID:24793246
Development of a capitation scale for IDF career soldiers in Israel.
Magnezi, Racheli; Weiss, Yossi; Cohen, Yossi; Shmueli, Amir
2007-03-01
The Israeli National Health Insurance Law allocates a national healthcare budget to the sickness funds, which provide medical care to civilian population. Medical care for members of the IDF is financed through the budget of the Ministry of Defense and is not included in the national healthcare budget. Benefits provided to soldiers serving in the permanent forces are far more extensive than those provided to civilians. Because of no co-payments, poor management, and the cost-based budget, military healthcare costs in Israel are expected to exceed civilian healthcare costs, adjusting for age and sex. The present paper derives age- and sex-based capitation rates for military personnel, and compares military and civilian age-based expenditure and capitation rates. The study population comprised career soldiers and civilians aged 21-54 years. Expenses of career soldiers were calculated to provide information on the financial costs of medical services for each age group in 2003. Overall expenses for women were higher than for men in all age groups. As anticipated, the older the group, the higher the total expenditure for both men and women. In-patient care represented a higher percentage of the total costs for men (28.3%) than for women (22.1%). Emergency room care was higher for women in the 22-24 age group but comparable to that of men in higher age groups. Specialist visits represented a significantly higher percentage of the total costs for women than for men in the 22-24 and 25-34 age groups (by 6% and 15%, respectively). The difference decreased to 13% in the 35-44 age groups and, in the 45-54 age group, the difference for men was 14% higher than for women. Military costs were similar to civilian costs in the 22-24 age groups, higher in the following two groups, and lower in the 45-54 age group. Like in other organizations, military healthcare services might benefit from outsourcing. The inequality in medical services to soldiers and civilians, the over-use of the military healthcare system, and the decrease of standards and budgetary resources will compel the establishment of more creative means of providing these services through contracts and agreements, perhaps through the civilian sickness funds.
Tomioka, Kimiko; Kurumatani, Norio; Hosoi, Hiroshi
2017-04-28
Although many studies have suggested social participation (SP) has beneficial effects on elderly people's health, most of them failed to deal with paid work. Additionally, few studies have focused on the age effect between SP and older people's health. To investigate whether the association between SP, including paid work, and instrumental activities of daily living (IADL), exhibits not only in gender, but also in age among community-dwelling older adults. In 2014, we distributed self-administered questionnaires to all community-dwelling elderly aged ≥65 in two medium-sized cities in Nara Prefecture, Japan (n = 32,825). 22,845 residents submitted the questionnaire (response rate, 69.6%). Analyzed subjects were limited to 17,680 persons who had neither dependency in basic ADL nor missing data for required items. SP was assessed based on participation frequency in seven types of social activities: volunteer groups, sports groups, hobby groups, cultural groups, senior citizens' clubs, neighborhood community associations, and paid work. Using Poisson regression models, prevalence ratio for poor IADL was calculated. To examine age and gender differences in the association between SP and IADL, we performed stratified analyses by age and gender group; male young-old (aged 65-74), male old-old (aged ≥75), female young-old, and female old-old. Prevalence of those with poor IADL was 17.1% in males and 4.5% in females, showing a significant gender difference. After adjustment for relevant covariates, volunteer groups were inversely associated with poor IADL only in males and the relationship was stronger in the old-old group than in the young-old group. Conversely, only females had a significant inverse association between paid work and poor IADL, and the association was not reliant on their ages but only those who participated infrequently had a favorable effect. Influence of age in the beneficial association between SP and IADL was generally larger in the old-old group than in the young-old group, but hobby groups were inversely associated with poor IADL, regardless of age, gender, and frequency. Our results suggest that SP in older age is positively associated with IADL, however, the association seems to differ depending on the type of activities participated in, the participants' gender, and their age.
Occupational stress of anesthesia: Effects on aging.
Zanaty, Ola M; El Metainy, Shahira; Abdelmaksoud, Rania; Demerdash, Hala; Aliaa, Doaa Abo; El Wafa, Heba Abo
2017-06-01
Anesthesiology has been identified as a stressful specialty. Chronic psychological stress may lead to biological aging and skin aging. The primary outcome was to measure physical health and emotional well-being. Secondary outcomes include skin aging analysis, telomere shortening in anesthetists. This is a prospective observational study. University of Alexandria. Study was carried out on 366 ASA I-II physicians 30-50yr. Physicians were categorized into two equal groups, Group A (183) were anesthesia physicians and Group B (183) were physicians in less stressful specialties (laboratory specialties). Subgroup analysis was performed comparing 10years' intervals from (30-40) and from (40-50). Physical health and emotional well-being were evaluated. All physicians were exposed to validated assessment scales for the upper face and the lower face for skin aging analysis. Blood sampling were drowned from all physicians during their working hours for analysis of telomere length, markers of oxidative stress. The two studied groups showed comparable demographic data and years of work. Physical health score and emotional health score showed higher values in Group A than Group B. Upper and lower face aesthetic unit summary score showed higher values in Group A than Group B. Telomere (TTAGGG) repeats for terminal restriction fragments (TRF) of Group A individuals revealed a significant decrease of TRF compared to Group B (p=0.001*). Biological and skin aging is evident in anesthetists who are chronically exposed to occupational stress, with obvious shorter telomere length, higher lower and upper face scores, and free radicals. Copyright © 2017 Elsevier Inc. All rights reserved.
Accelerated and accentuated neurocognitive aging in HIV infection.
Sheppard, David P; Iudicello, Jennifer E; Morgan, Erin E; Kamat, Rujvi; Clark, Lindsay R; Avci, Gunes; Bondi, Mark W; Woods, Steven Paul
2017-06-01
There is debate as to whether the neurocognitive changes associated with HIV infection represent an acceleration of the typical aging process or more simply reflect a greater accentuated risk for age-related declines. We aimed to determine whether accelerated neurocognitive aging is observable in a sample of older HIV-infected individuals compared to age-matched seronegatives and older old (i.e., aged ≥65) seronegative adults. Participants in a cross-sectional design included 48 HIV-seronegative (O-) and 40 HIV-positive (O+) participants between the ages of 50-65 (mean ages = 55 and 56, respectively) and 40 HIV-seronegative participants aged ≥65 (OO-; mean age = 74) who were comparable for other demographics. All participants were administered a brief neurocognitive battery of attention, episodic memory, speeded executive functions, and confrontation naming (i.e., Boston Naming Test). The O+ group performed more poorly than the O- group (i.e., accentuated aging), but not differently from the OO- on digit span and initial recall of a supraspan word list, consistent with an accelerating aging profile. However, the O+ group's performance was comparable to the O- group on all other neurocognitive tests (ps > 0.05). These data partially support a model of accelerated neurocognitive aging in HIV infection, which was observed in the domain of auditory verbal attention, but not in the areas of memory, language, or speeded executive functions. Future studies should examine whether HIV-infected adults over 65 evidence accelerated aging in downstream neurocognitive domains and subsequent everyday functioning outcomes.
Merz, C. Caroline; Stark, Susan; Morrow-Howell, Nancy; Carpenter, Brian
2016-01-01
One challenge for gerontology is getting more students interested in aging at an earlier point in their academic career. This study evaluated the impact of an interdisciplinary course on aging designed for first-year undergraduate students. The course aimed to expand students’ appreciation of the personal and professional relevance of aging issues, with the goal of expanding their aging-related curricular and career interests. Main outcome variables of the study included knowledge of older adults and aging, attitudes toward older adults, and anxiety about personal aging. Participants included an intervention group enrolled in the course and a control group not enrolled in the course. Compared to baseline, at the end of the semester students in the class had more knowledge about aging and more positive explicit attitudes toward older adults, but their implicit attitudes toward older adults and anxiety about aging did not change. Control students showed no changes. These findings suggest that objective knowledge of aging and explicit attitudes improve with curricular intervention, but implicit attitudes and anxiety might be more difficult to change. Gerontology education is a complex undertaking whose diverse goals must be clearly articulated in order to guide curricular interventions and incite curiosity among young undergraduate students. PMID:26886151
Changing dietary patterns and body mass index over time in Canadian Inuit communities.
Sheikh, Nelofar; Egeland, Grace M; Johnson-Down, Louise; Kuhnlein, Harriet V
2011-01-01
The International Polar Year (IPY) Inuit Health Survey provided an opportunity to compare dietary and body mass index (BMI) data with data collected a decade earlier for the same communities. A dietary survey included 1,929 randomly selected participants aged 15 years or older, selected from 18 Inuit communities in 1998-1999. The IPY survey included 2,595 randomly selected participants aged 18 years or older, selected from 36 Inuit communities in 2007-2008. Data from the same 18 communities included in both surveys were compared for adults 20 years and older. Twenty-four-hour dietary recall data were analysed to assess the percentage of energy from traditional and market foods by sex and age groups. Body mass index (BMI) was assessed to establish the prevalence of obesity by sex and age groups in both surveys. There was a significant decrease (p≤0.05) in energy contribution from traditional food and a significant increase in market food consumption over time. Sugar-sweetened beverages, chips and pasta all increased as percentages of energy. BMI increased overall for women and for each age stratum evaluated (p<0.05). The nutrition transition continues in the Canadian Arctic with a concurrent increase in BMI.
Do You See What I Mean? Shared Reference in Non-Native, Early Signing Deaf Children
ERIC Educational Resources Information Center
Falkman, Kerstin W.; Hjelmquist, Erland
2006-01-01
A group of non-native, early signing deaf children between the ages of 7 and 11 years were tested on a referential communication task. A group of hearing children matched for sex and mental and chronological age were also included in the study. The aim was to study the deaf children's ability to take another person's perspective in a task that…
Effect of Verbal Feedback in Twelve Weeks Handball Training on Self-Efficacy and Life Satisfaction
ERIC Educational Resources Information Center
Toros, Turhan
2018-01-01
The aim of this study was investigate the effect of verbal feedback on self-efficacy and life satisfaction. A total of 30 students as experimental group (n=15, mean age= 20.13±1.79) and control group (n=15, mean age=20.57±1.62) with similar characteristics were included in the study. Self-efficacy scale that originally developed by Riggs "et…
Examining Women's Alcohol Consumption: The Theory of Planned Behavior and Self-Identity.
Haydon, Helen M; Obst, Patricia L; Lewis, Ioni
2018-01-02
Changing trends demonstrate that women, in several economically developed countries, are drinking at higher levels than ever before. This study applied an extended Theory of Planned Behavior (TPB), including self-identity, to examine women's intentions to consume alcohol. Women (N = 1069) aged 18-87 years, completed a questionnaire measuring their intentions to engage in binge drinking and frequent drinking. As research indicates that drinking trends are a function of age, hierarchical multiple regressions were conducted separately for four age groups (18-24, 25-34, 35-44, 45, and above). Results supported the predictive utility of the TPB, (particularly Attitudes and Perceived Behavioral Control). Across the age groups, the final models explained between 48% and 62% of the variance in intentions to binge drink and between 33% and 51% of the variance in intentions to drink frequently. Subjective norms were significant associated with the youngest group (18-24 years) and the oldest group (45+ years). Self-identity was significantly associated with intentions to binge drink in younger women. Implications are discussed with regard to the predictive utility of an extended TPB to include self-identity in determining women's intentions to consume alcohol. Key factors that influence women's decisions to engage in risky drinking behaviors have been underlined to inform future interventions.
Ayas, Selçuk; Bayraktar, Mesut; Gürbüz, Ayşe; Alkan, Akif; Eren, Sadiye
2012-01-01
Objective: We aimed to evaluate uterine junctional zone thickness, cervical length and bioelectrical impedance analysis of body composition in women with endometriosis. Material and Methods: This is a prospective study conducted in a tertiary teaching hospital. A total of 73 patients were included in the study. Endometriosis was surgically diagnosed in 36 patients (study group). The control group included 37 patients. Main outcome measure(s): Bioelectrical impedance analysis was used to measure body composition. Uterine junctional zone thickness and cervical length were measured by transvaginal ultrasonography. Results: Patients’ characteristics (age, gravida, parity, live baby, age of menarche, lengths of menstrual cycle, percentage of patients with dysmenorrhea, positive family history), body mass index (BMI) (kg/m2), amount of body fat (kg), percentage of body fat were not statistically different between the two groups (p>0.05). The length of menstruation and cervical length were longer in women with endometriosis. Similarly, the inner myometrium was thicker in women with endometriosis than the control group. Conclusion: The relation between endometriosis and demographic features such as age, gravida, parity, gravida, BMI, lengths of the menstrual cycle, age of menarche are controversial. Longer cervical length and thicker inner myometrial layer may be important in the etiopathogenesis of endometriosis. PMID:25207044
Impact of androgen and dietary advanced glycation end products on female rat liver.
Palioura, Eleni; Palimeri, Sotiria; Piperi, Christina; Sakellariou, Stratigoula; Kandaraki, Eleni; Sergentanis, Theodoros; Levidou, Georgia; Agrogiannis, George; Papalois, Apostolos; Korkolopoulou, Penelope; Diamanti-Kandarakis, Evanthia; Papavassiliou, Athanasios G
2015-01-01
Advanced glycation end products (AGEs) have been related to a wide range of liver disorders including hyperandrogenic states such as the Polycystic Ovary Syndrome (PCOS). The aim of the present study is to evaluate the potential impact of dietary glycotoxins exposure and androgen excess on hepatic histology and biochemistry in an androgenized female rat model. The study population consisted of 80 female Wistar rats, divided in 3 groups, a group of prepubertal (Group A, n=30) and adult rats (Group B, n=20) that were androgenized via subcutaneous implantation of dihydrotestosterone-containing pellets as well as a group of adult non-androgenized rodents (Group C, n=30). All groups were randomly assigned either to a high-AGE or low-AGE diet for 3 months. Rats fed with a high-AGE diet exhibited significantly elevated levels of gamma-glutamyl transferase (x03B3;GT) (p≤0.0002) and indices of AGE immunostaining in liver tissue (p<0.01) when compared to the respective low-AGE group, while aspartate aminotransferase (AST) levels were affected only in non-androgenized animals (p=0.0002). Androgenization per se constitutes an aggravating factor as demonstrated by the elevated x03B3;GT levels in adult androgenized animals compared to non-androgenized, independent of diet content (p=0.0002) and by the elevated AST and alanine aminotransferase (ALT) levels in low-AGE subgroups (adult androgenized vs. non-androgenized, p=0.0002) followed by increased immunohistochemical AGE deposition in hepatocytes of the latter categories (p=0.0007). The present study suggests that androgens and glycotoxins may contribute synergistically to distort hepatic physiology and function as observed in hyperandrogenic conditions. © 2015 The Author(s) Published by S. Karger AG, Basel.
Ushijima, Hirokage; Usami, Masahide; Saito, Kazuhiko; Kodaira, Masaki; Ikeda, Manabu
2012-06-01
The aim of this research was to clarify the development of depression among boys with attention deficit hyperactivity disorder (ADHD) by examining the correlation between depressive mood, oppositional defiant behavior, and age for each ADHD subtype. The Birleson Depression Self-Rating Scale (DSRS) was used to evaluate depressive mood while the Oppositional Defiant Behavior Inventory (ODBI) was used to evaluate oppositional defiant behavior. The 90 subjects were divided into three groups: 22 boys (mean age, 12.4 ± 1.9 years) were placed in the ADHD predominantly inattentive type (ADHD-I) group; 45 boys (mean age, 10.4 ± 2.0 years) were placed in the ADHD combined type (ADHD-C) group; and 23 boys (mean age, 12.7 ± 2.4 years) were placed in the depressive disorder (DD) group. The DD group was included to highlight characteristics of depressive mood among boys with ADHD. The DSRS score was significantly higher in the DD group compared to the ADHD-I and ADHD-C groups. The ODBI score was significantly higher in the ADHD-C group compared to the ADHD-I (P = 0.043) and DD (P = 0.013) groups. In the DD group, ODBI was seen to decrease with increasing age. A certain degree of oppositional defiant behavior was seen in each ADHD subtype. The DSRS score correlated with the ODBI score in the ADHD-C group, while the DSRS score correlated with age in the ADHD-I group. The characteristics of developing depressive mood in childhood ADHD appeared to differ between subtypes and also differed from depression without ADHD. © 2012 The Authors. Psychiatry and Clinical Neurosciences © 2012 Japanese Society of Psychiatry and Neurology.
Epilutein for Early-Stage Age-Related Macular Degeneration: A Randomized and Prospective Study.
Forte, Raimondo; Panzella, Lucia; Cesarano, Ida; Cennamo, Gilda; Eidenberger, Thomas; Napolitano, Alessandra
2017-01-01
The hypothesis that oral supplementation of the epilutein/lutein combination could augment the macular pigment optical density (MPOD) in patients with age-related macular degeneration (AMD) was tested. In a prospective randomized interventional study, 40 consecutive patients with early-stage AMD were recruited. After a 2-week run-in period, patients were randomly treated with a daily oral administration of 8 mg epilutein and 2 mg lutein (group 1) or 10 mg lutein (group 2) for 2 months. At baseline (BL) and 1-month (M1) and 2-month visits (M2), all patients underwent a complete ophthalmological examination, including measurement of MPOD in a 7° area (Visucam 200; Carl Zeiss Meditec, Milan, Italy). Xanthophylls were quantified in plasma, as well as the HDL, non-HDL, and erythrocyte fractions at each study visit. Twenty-one patients (mean age 69.4 ± 6.7 years, 35 eyes) were included in group 1. Mean MPOD was 0.203 ± 0.02 optical density units (ODU) at BL, and increased to 0.214 ± 0.04 ODU at M1 (p = 0.008) and 0.206 ± 0.03 ODU at M2 (p = 0.04). Sixteen patients (mean age 72.0 ± 6.3 years, 29 eyes) were included in group 2. Mean MPOD was 0.215 ± 0.03 at BL, which reduced to 0.202 ± 0.03 ODU at M1 (p = 0.003) and 0.207 ± 0.02 ODU at M2 (p < 0.001). A rise in the systemic level of total xanthophylls was observed at M1 for both groups. At M2, total xanthophylls were significantly increased only in group 1 and decreased in group 2. In patients with early-stage AMD, the administration of lutein in combination with epilutein was associated with an increased MPOD compared to the administration of lutein alone. © 2017 S. Karger AG, Basel.
Damle, Rajshri P; Dravid, N V; Suryawanshi, Kishor H; Gadre, Arundhati S; Bagale, Priya S; Ahire, Neelam
2013-12-01
Abnormal uterine bleeding is the Common presenting complaint in Gynaecology Outpatient Department in all age groups. It is due to the anovulatory cycles which are commonly seen in adolescent and peri-menopausal women. Abnormal uterine bleeding is caused by wide variety of organic or non-organic causes. Histopathological examination of endometrial sample remains the gold standard for diagnosis of endometrial pathology. To study the clinicopathological spectrum of endometrium in abnormal uterine bleeding in peri-menopausal and post-menopausal age groups. The study included prospective analysis of 119 cases of endometrial samples in patients of abnormal uterine bleeding above 40 years of age. The specimens were routinely processed and H&E stained slides were studied. Patients were categorized into peri-menopausal (40-49 years) and post-menopausal (> 50 years) age group. A total of 119 specimens of endometrium were analyzed. Maximum number (73.94%) of cases were from peri-menopausal age group. The most common presenting complaint was menorrhagia (48.86%) followed by post-menopausal bleeding (26.05%). In peri-menopausal age group proliferative endometrium (35.22%) was the predominant histopathological pattern followed by endometrial hyperplasia (23.86%). Atrophic endometrium (25.80%) was the most frequent finding followed by endometrial hyperplasia (19.35%) in post-menopausal age group. Three cases of endometrial carcinoma were reported in post-menopausal age group only. A thorough histopathological work up and clinical correlation is mandatory in cases of abnormal uterine bleeding above the age of 40 years to find out organic lesions. Careful screening can detect early cancer of endometrium which has excellent prognosis and it will help in further management.
Chen, Jie; Chen, Jinggui; Xu, Yu; Long, Ziwen; Zhou, Ye; Zhu, Huiyan; Wang, Yanong; Shi, Yingqiang
2016-06-01
To investigate the impact of age on the clinicopathological features and survival of patients with gastric cancer (GC), and hope to better define age-specific patterns of GC and possible associated risk factors.Using the surveillance, epidemiology, and end results (SEER) database to search the patients who diagnosed GC between 2007 and 2011 with a known age. The overall and 5-year gastric cancer specific survival (CSS) data were obtained using Kaplan-Meier plots. Multivariable Cox regression models were built for the analysis of long-term survival outcomes and risk factors.A total of 7762 GC patients treated with surgery during the 4-year study period were included in the final study cohort. We divided into five subgroups according to the different age ranges. The overall 5-year cause-specific survival (CSS) was 60.3% in Group 1 (below 45 years), 60.3% in the Group 2 (45-55 years), 61.2% in Group 3 (56-65 years), 59.2% in Group 4 (66-75 years), and 59.2% in Group 5 (older than 76 years). Kaplan-Meier plots showed that patients older than 76 years had the worst 5-year CSS of 56.0% rate in all the subgroups. Age, tumor size, primary site, histological type, and Tumor Node Metastasis stage were identified as significant risk factors for poor survival on univariate analysis (all P < 0.001, log-rank test). Additionally, as the age increased, the risk of death for GC demonstrated a significant increase.In conclusion, our analysis of the SEER database revealed that the prognosis of GC varies with age. Patients at age 56 to 65 group have more favorable clinicopathologic characteristics and better CSS than other groups.
Estimating Finite Rate of Population Increase for Sharks Based on Vital Parameters
Liu, Kwang-Ming; Chin, Chien-Pang; Chen, Chun-Hui; Chang, Jui-Han
2015-01-01
The vital parameter data for 62 stocks, covering 38 species, collected from the literature, including parameters of age, growth, and reproduction, were log-transformed and analyzed using multivariate analyses. Three groups were identified and empirical equations were developed for each to describe the relationships between the predicted finite rates of population increase (λ’) and the vital parameters, maximum age (Tmax), age at maturity (Tm), annual fecundity (f/Rc)), size at birth (Lb), size at maturity (Lm), and asymptotic length (L∞). Group (1) included species with slow growth rates (0.034 yr-1 < k < 0.103 yr-1) and extended longevity (26 yr < Tmax < 81 yr), e.g., shortfin mako Isurus oxyrinchus, dusky shark Carcharhinus obscurus, etc.; Group (2) included species with fast growth rates (0.103 yr-1 < k < 0.358 yr-1) and short longevity (9 yr < Tmax < 26 yr), e.g., starspotted smoothhound Mustelus manazo, gray smoothhound M. californicus, etc.; Group (3) included late maturing species (Lm/L∞ ≧ 0.75) with moderate longevity (Tmax < 29 yr), e.g., pelagic thresher Alopias pelagicus, sevengill shark Notorynchus cepedianus. The empirical equation for all data pooled was also developed. The λ’ values estimated by these empirical equations showed good agreement with those calculated using conventional demographic analysis. The predictability was further validated by an independent data set of three species. The empirical equations developed in this study not only reduce the uncertainties in estimation but also account for the difference in life history among groups. This method therefore provides an efficient and effective approach to the implementation of precautionary shark management measures. PMID:26576058
Kamal, A M; Abozeid, D; Seif, Y; Hassan, M
2016-01-01
Purpose To compare the results of using adjustable and non-adjustable sutures in primary horizontal strabismus surgeries in children. Methods This randomized control trial included 60 cases of primary horizontal deviation. The adjustable suture (AS) group included 30 patients, and the non-adjustable suture (NAS) group included 30 patients. The follow-up period was at least 6 months. A successful motor outcome was defined as orthophoria or a horizontal tropia of 8 PD or less at both near and far distances. The success rate and ocular drift were recorded and analysed. Results The mean age in the AS group was 3.48±2.37 years at the time of surgery. The mean age in the NAS group was 3.55±2.64 years at the time of surgery. The success rate at the end of 6 months was 86.67% in the AS group and 73.33% in the NAS group (P=0.197). In exotropic patients, there was a mean undercorrection drift of 2.86 PD in the AS group and a mean undercorrection drift of 2.17 PD in the NAS group. In esotropic patients, there was a mean undercorrection drift of 0.26 PD in the AS group and a mean undercorrection drift of 1.83 PD in the NAS group. Conclusion There was no significant difference between the groups. However, the success rate was clinically higher in the AS group than in the NAS group. PMID:27419838
Bledowski, Piotr; Mossakowska, Malgorzata; Chudek, Jerzy; Grodzicki, Tomasz; Milewicz, Andrzej; Szybalska, Aleksandra; Wieczorowska-Tobis, Katarzyna; Wiecek, Andrzej; Bartoszek, Adam; Dabrowski, Andrzej; Zdrojewski, Tomasz
2011-12-01
Both descriptive and longitudinal studies of aging are nowadays a subject of growing interest in different countries worldwide. However, in Poland and other Central-Eastern European countries, such comprehensive, nationally representative, multidimensional studies were never performed in the past in elderly population. The present paper describes the PolSenior project including its objectives, sample selection and structure, methods, fieldwork procedures and study flow. The aim of the project was to examine medical, psychological and socioeconomic aspects of aging in Poland. The research sample included 5695 respondents (2899 males and 2796 females) split into six equally sized age groups of elderly individuals (65-69 years, 70-74 years, 75-79 years, 80-84 years, 85-89 years, 90+years) and one group of subjects just about to enter old age (55-59 years). Subjects were recruited using three stage stratified, proportional draw. The response rate was 42% and ranged from 32% to 61% between provinces. The study consisted of three visits performed by trained nurses including questionnaire survey, comprehensive geriatric assessment and blood and urine sampling. The questionnaire consisted of medical and specific socioeconomic questions. The comprehensive geriatric assessment included blood pressure and anthropometric measurements, as well as selected scales and tests routinely used in the examination of elderly subjects. Blood and urine samples were collected from 4737 and 4526 individuals, respectively. More than 50 biochemical parameters were measured, and DNA was isolated and banked. In a selected group of 1018 subjects, a medical examination by a physician was performed. The self-rated health was lower in females than in males in age groups 70-84, but similar in individuals of both sexes aged 65-69 and 85 years. Besides providing data on health and functioning of elderly population, the PolSenior project aims to analyze interrelationships between different elements of health and social status, and between genetics and health status in advanced age. The results of the PolSenior project will facilitate prioritizing the state's public health and social policies in elderly population. Such a program provides also an excellent starting point for longitudinal studies and a basis for comparative analysis between Poland and other European countries or regions. Copyright © 2011 Elsevier Inc. All rights reserved.
4-H Horticulture Project Activity Guides. Leader's Guide and Units 1-3.
ERIC Educational Resources Information Center
Illinois Univ., Urbana. Cooperative Extension Service.
This document, concerning the 4-H horticulture project, includes a leader's guide and three youth activity guides. The leader's guide can be used to plan group project meetings that are both fun and educational. Activities can be adapted to various age groups. The leader's guide includes basic information for growing plants indoors and outdoors,…
Vaillancourt, Christian; Charette, Manya; Kasaboski, Ann; Brehaut, Jamie C; Osmond, Martin; Wells, George A; Stiell, Ian G; Grimshaw, Jeremy
2014-09-01
We sought to identify perceived barriers and facilitators to cardiopulmonary resuscitation (CPR) training and performing CPR among people above the age of 55 years. We conducted semistructured qualitative interviews with a purposive sample of independent-living individuals aged 55 years and older from urban and rural settings. We developed an interview guide based on the constructs of the Theory of Planned Behaviour, which elicits salient attitudes, social influences and control beliefs potentially influencing CPR training and performance. Interviews were recorded, transcribed verbatim and analysed until achieving data saturation. Two independent reviewers performed inductive analyses to identify emerging themes, and ranked them by way of consensus. Demographics for the 24 interviewees: mean age 71.4 years, women 58.3%, urban location 75.0%, single dwelling 58.3%, CPR training 79.2% and prior CPR on real victim 8.3%. Facilitators of CPR training included: (1) classes in a convenient location; (2) more advertisements; and (3) having a spouse. Barriers to taking CPR training included: (1) perception of physical limitations; (2) time commitment; and (3) cost. Facilitators of providing CPR included: (1) 9-1-1 CPR instructions; (2) reminders/pocket cards; and (3) frequent but brief updates. Barriers to providing CPR included: (1) physical limitations; (2) lack of confidence; and (3) ambivalence of duty to act in a large group. We identified key facilitators and barriers for CPR training and performance in a purposive sample of individuals aged 55 years and older. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
The impact of endometriosis on the outcome of Assisted Reproductive Technology.
González-Comadran, Mireia; Schwarze, Juan Enrique; Zegers-Hochschild, Fernando; Souza, Maria do Carmo B; Carreras, Ramon; Checa, Miguel Ángel
2017-01-24
Endometriosis has been described to impair fertility through various mechanisms. However, studies evaluating the reproductive outcomes of women undergoing assisted reproductive technologies show controversial results. The aim of this study is to assess whether the reproductive outcome is impaired among women with endometriosis-associated infertility undergoing IVF. A retrospective cohort study was performed, including women undergoing IVF reported by the Red Latinoamericana de Reproduccion Asistida (Redlara) registry, between January 2010 and December 2012. The study group included women with endometriosis-associated infertility, and the control group women with tubal factor, endocrine disorders or unexplained infertility. Women above 40 years, severe male factor and premature ovarian failure were excluded. The reproductive outcomes of between both groups were compared. The primary outcome was live birth. Secondary outcomes included clinical pregnancy, miscarriage, number of oocytes retrieved and number of fertilized oocytes. Outcomes were assessed after the first fresh IVF cycle, and were adjusted for age and number of embryos transferred. A total of 22.416 women were included (3.583 with endometriosis and 18.833 in the control group). Mean age of patients in the endometriosis group and control group was 34.86 (3.47) and 34.61 (3.91) respectively, p = 0.000. The mean number of oocytes retrieved were 8.89 (6.23) and 9.86 (7.02) respectively, p = 0.000. No significant differences were observed between groups in terms of live birth (odds ratio (OR) 1.032, p = 0.556), clinical pregnancy (OR 1.044, p = 0.428) and miscarriage rates (OR 1.049, p = 0.623). Women with endometriosis had significantly lower number of oocytes retrieved (incidence risk ratio (IRR) 0.917, 95% CI 0.895-0.940), however, the number of fertilized oocytes did not differ among the two groups when adjusting for the number of oocytes retrieved (IRR 1.003, p = 0.794). An age-stratified analysis was performed, and no differences were observed in the reproductive outcomes between groups for women aged under 35 and 35 to 40. Reproductive outcomes among women undergoing IVF and diagnosed with endometriosis-associated infertility do not differ significantly from women without the disease. Although women with endometriosis generate fewer oocytes, fertilization rate is not impaired and the likelihood of achieving a live birth is also not affected.
Breysse, Jill; Dixon, Sherry L; Jacobs, David E; Lopez, Jorge; Weber, William
2015-01-01
Assess the benefits of green renovation on self-reported health of primarily elderly residents of a low-income public housing apartment building. Using questions from the Medicare Health Outcomes Survey, we interviewed residents at baseline and 1 year after green renovation of their 101-unit building in Mankato, Minnesota, comparing self-reported mental and physical health outcomes of 2 sets of residents (all-ages: median, 66 years, n = 40; elder: median, 72 years, n = 22) with outcomes for 2 same-aged low-income Minnesota comparison groups taken from Medicare Health Outcomes Survey participants (n = 40 and 572, respectively). Mankato apartment building residents. Green renovation including building envelope restoration; new heating, electrical, and ventilation systems; air sealing; new insulation and exterior cladding; window replacement; Energy-Star fixtures and appliances; asbestos and mold abatement; apartment gut retrofits; low volatile organic chemical and moisture-resistant materials; exercise enhancements; and indoor no-smoking policy. Self-reported health status including Activities of Daily Living and Veteran's Rand 12 (VR-12) survey results; housing condition visual assessment; indoor environmental sampling; and building performance testing. The all-ages study group's mental health improved significantly more than the comparison group's mental health on the basis of mean number of good mental health days in the past month (P = .026) and mean VR-12 mental component score (P = .023). Sixteen percent fewer all-ages study group people versus 8% more comparison group people reported falls (P = .055). The elder study group's 9% improvement in general physical health was not statistically significantly better than the elder comparison group's decline (6%) (P = 0.094). Significantly fewer people in the all-ages group reported smoke in their apartments because of tobacco products (20% vs 0%, P = .005), likely reflecting the new no-smoking policy. Green healthy housing renovation may result in improved mental and general physical health, prevented falls, and reduced exposure to tobacco smoke.
Effects of aging on sleep structure throughout adulthood: a population-based study.
Moraes, Walter; Piovezan, Ronaldo; Poyares, Dalva; Bittencourt, Lia Rita; Santos-Silva, Rogerio; Tufik, Sergio
2014-04-01
Although many studies have shown the evolution of sleep parameters across the lifespan, not many have included a representative sample of the general population. The objective of this study was to describe age-related changes in sleep structure, sleep respiratory parameters and periodic limb movements of the adult population of São Paulo. We selected a representative sample of the city of São Paulo, Brazil that included both genders and an age range of 20-80 years. Pregnant and lactating women, people with physical or mental impairments that prevent self-care and people who work every night were not included. This sample included 1024 individuals who were submitted to polysomnography and structured interviews. We subdivided our sample into five-year age groups. One-way analysis of variance was used to compare age groups. Pearson product-moment was used to evaluate correlation between age and sleep parameters. Total sleep time, sleep efficiency, percentage of rapid eye movement (REM) sleep and slow wave sleep showed a significant age-related decrease (P<0.05). WASO (night-time spent awake after sleep onset), arousal index, sleep latency, REM sleep latency, and the percentage of stages 1 and 2 showed a significant increase (P<0.05). Furthermore, apnea-hypopnea index increased and oxygen saturation decreased with age. The reduction in the percentage of REM sleep significantly correlated with age in women, whereas the reduction in the percentage of slow wave sleep correlated with age in men. The periodic limb movement (PLM) index increased with age in men and women. Sleep structure and duration underwent significant alterations throughout the aging process in the general population. There was an important correlation between age, sleep respiratory parameters and PLM index. In addition, men and women showed similar trends but with different effect sizes. Copyright © 2014 Elsevier B.V. All rights reserved.
Domb, Benjamin G; Linder, Dror; Finley, Zachary; Botser, Itamar B; Chen, Austin; Williamson, Joseph; Gupta, Asheesh
2015-02-01
Age has been suggested as a negative prognostic factor for hip arthroscopy. The purpose of this study was to compare patient characteristics and outcomes after hip arthroscopy in patients aged 50 years or older with a matched control group of patients aged 30 years or younger at a minimum postoperative follow-up of 2 years. Between September 2008 and March 2010, data were prospectively collected on all patients aged 50 years or older undergoing primary hip arthroscopy. Fifty-two patients met our inclusion and matching criteria, of whom all 52 (100%) were available for follow-up at a minimum of 2 years. This cohort was compared with a matched-pair control group of patients aged 30 years or younger who underwent similar procedures. The mean age of the study group was 54.8 years (range, 50 to 69 years), and that of the control group was 20.3 years (range, 13 to 30 years). The groups were matched at a 1:1 ratio, including 18 male patients (34.6%) and 34 female patients (65.4%) in each group, with a mean follow-up period of 32 months (range, 24 to 54 months). In the younger control group, the score improvement from preoperatively to 2 years' follow-up was 62.9 to 84.2 for the modified Harris Hip Score, 60.5 to 84.2 for the Non-Arthritic Hip Score, 63.1 to 86.5 for the Hip Outcome Score-Activities of Daily Living, and 42.2 to 72.7 for the Hip Outcome Score-Sport-Specific Subscale. In the older study group, the score improvement from preoperatively to 2 years' follow-up was 61.2 to 82.2 for the modified Harris Hip Score, 59.9 to 80.4 for the Non-Arthritic Hip Score, 63.9 to 83 for the Hip Outcome Score-Activities of Daily Living, and 41.2 to 64.6 for the Hip Outcome Score-Sport-Specific Subscale. All improvements in both groups were statistically significant at the 2-year postoperative follow-up (P < .001). There was no significant difference for all patient-reported outcome (PRO) scores at final follow-up between both groups. When we compared the change in PRO scores (Δ) from preoperatively to 2 years postoperatively, there was no significant difference between both groups. The overall survivorship rate was 98.1% for the younger control group and 82.7% for the older study group. Survivors aged 50 years or older show similar improvement to patients aged 30 years or younger in PRO and patient satisfaction scores. The 2-year survivorship rate was 98.1% for the younger control group and 82.7% for the older study group. Therefore we believe that hip arthroscopy should be considered a valid treatment option when treating hip pain in patients aged 50 years or older with a Tönnis arthritic grade of 0 or 1. Older patients should be counseled on the possibility of later conversion to total hip arthroplasty. Future work may include development of a decision-making tool to assess for prognosis to better delineate the indications for hip arthroscopy in the older population. Level III, therapeutic case-control study. Copyright © 2015 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.
Bourke-Taylor, Helen; Pallant, Julie; Cordier, Reinie
In this article, we evaluate psychometric properties of the Child's Challenging Behaviour Scale, Version 2 (CCBS-2) with mothers of young, typically developing children. A cross-sectional mail survey with Australian mothers (N = 337) included the CCBS-2, the Depression Anxiety Stress Scales, and the Parents' Evaluation of Developmental Status scale. Internal consistency was good, and no gender differences in CCBS-2 scores were significant. Significant results included differences between CCBS-2 scores: among children grouped according to age, among children grouped according to pre- and post-school entry, among mothers grouped according to extent of any symptom type, and between this sample and a previously collected age-matched sample of children with disabilities. Of the properties tested, results support sound psychometrics. The CCBS-2 can be used to differentiate children according to age, school entry, and disability as well as to identify families for potential services in behavior management and mental health. Copyright © 2017 by the American Occupational Therapy Association, Inc.
Horng, Huann-Cheng; Yuan, Chiou-Chung; Chao, Kuan-Chong; Cheng, Ming-Huei; Wang, Peng-Hui
2007-06-01
To evaluate the efficacy and acceptability of the Port-A-Cath (PAC) insertion method with (conventional group as II) and without (modified group as I) the aid of intraoperative fluoroscopy or other localizing devices. A total of 158 women with various kinds of gynecological cancers warranting PAC insertion (n = 86 in group I and n = 72 in group II, respectively) were evaluated. Data for analyses included patient age, main disease, dislocation site, surgical time, complications, and catheter outcome. There was no statistical difference between the two groups in terms of age, main disease, complications, and the experiencing of patent catheters. However, appropriate positioning (100% in group I, and 82% in group II) in the superior vena cava (SVC) showed statistical differences between the two groups (P = 0.001). In addition, the surgical time in group I was statistically shorter than that in group II (P < 0.001). The modified method for inserting the PAC offered the following benefits: including avoiding X-ray exposure for both the operator and the patient, defining the appropriate position in the SVC, and less surgical time. (c) 2007 Wiley-Liss, Inc.
Higher prevalence of colon polyps in patients with Barrett’s esophagus: a case-control study
Kumaravel, Arthi; Thota, Prashanthi N.; Lee, Hyun-Ju; Gohel, Tushar; Kanadiya, Mehulkumar K.; Lopez, Rocio; Sanaka, Madhusudhan R.
2014-01-01
Background and aims: Barrett’s esophagus (BE) and colorectal neoplasms share similar risk factors. Previous studies have shown variable prevalence of colon polyps in patients with BE. Our aims were to determine the prevalence and incidence of colon polyps in patients with BE, compared to those without BE. Methods: In this case-control study, the study group included patients, aged 50–75 years, with biopsy-proven BE, who underwent colonoscopy at Cleveland Clinic from January 2002 to December 2011. The control group consisted of age- and sex-matched patients who underwent colonoscopy and also an endoscopy with no evidence of BE during the same time period. Exclusion criteria for both groups were family- or personal previous history of colon cancer or polyps, prior colonic resection, inflammatory bowel disease and familial polyposis syndromes. Patient demographics, comorbidities, medication use and endoscopic and colonoscopic details were collected, including biopsy results. Results: A total of 519 patients were included in the study; 173 patients with BE in the study group and 346 without BE in the control group. Mean age at index colonoscopy was 61 ± 8 years and 75% of patients were male. On index colonoscopy, patients with BE were more likely to have polyps than controls (45% vs 32%, respectively; P = 0.003). Patients underwent between one and five colonoscopies during the follow-up. On multivariate analysis—after adjusting for age, gender and diabetes—patients with BE were 80% more likely to have any type of polyp, and 50% more likely to have adenomas found during colonoscopy. Conclusions: Patients with BE had higher prevalence and incidence of colon polyps. This has important clinical implications for screening and surveillance in BE patients. PMID:25085954
1988-11-01
for this age group included improved roadway safety, reducing the misuse of alcohol and drugs, changing values and social pressures regarding...The exact causes of suicide are uncl]ear. Certainly societv’s exoectations exert a great deal of pressure on this age group . This oressure mav manifest...population that may be useful could be derived from the PatientAdministration System and Biostatistical Activity or by conducting focused group studies
Medical outcomes for adults hospitalized with severe anorexia nervosa: An analysis by age group.
Gaudiani, Jennifer L; Brinton, John T; Sabel, Allison L; Rylander, Melanie; Catanach, Brittany; Mehler, Philip S
2016-04-01
Relatively little has been written about the outcomes of medical stabilization, analyzed specifically across the age spectrum, in adults with severe anorexia nervosa (AN). We retrospectively evaluated clinical parameters relevant to acuity of illness and outcomes of early refeeding in 142 adults with severe AN, admitted for definitive inpatient medical stabilization from October 1, 2008 to December 31, 2012. Patients were categorized into three age groups: 17 to 29, 30 to 40, and 41+ years. The study included 142 patients with median age of 28 years old (range 17-65 years). Fifty-four percent (n = 78) were under 30 years old, 23% (n = 32) between 30 and 40 years old, and 23% (n = 32) were over 40 years old. Average admission BMI did not differ among age groups, ranging from 12.7 to 13.2 kg/m(2). Of the admission parameters, only low serum albumin levels (more prevalent in older patients), high international normalized ratio (INR) levels (more prevalent in younger patients), and neutropenia (more prevalent in the <30 age group) varied with age. During hospitalization, rates of bradycardia, hypoglycemia, liver dysfunction, very low %IBW, refeeding hypophosphatemia, refeeding edema, length of stay, and discharge BMI did not differ with age. Age group was associated with rate of weekly weight gain only in patients with AN-binge purge subtype. Results demonstrate medical abnormalities and response to medical stabilization in severely ill AN patients during hospitalization were mostly similar across the age span. This information should allay fears that the effect of age will make medical stabilization more difficult. © 2015 Wiley Periodicals, Inc.
Paulsson Do, Ulrica; Edlund, Birgitta; Stenhammar, Christina; Westerling, Ragnar
2014-01-01
Purpose: There is lack of evidence on the effects of health-promoting programmes among adolescents. Health behaviour models and studies seldom compare the underlying factors of unhealthy behaviours between different adolescent age groups. The main objective of this study was to investigate factors including sociodemographic parameters that were associated with vulnerability to health-damaging behaviours and non-adoption of health-enhancing behaviours in different adolescent age groups. Methods: A survey was conducted among 10,590 pupils in the age groups of 13–14, 15–16 and 17–18 years. Structural equation modelling was performed to determine whether health-damaging behaviours (smoking and alcohol consumption) and non-adoption of health-enhancing behaviours (regular meal habits and physical activity) shared an underlying vulnerability. This method was also used to determine whether gender and socio-economic status were associated with an underlying vulnerability to unhealthy behaviours. Results: The findings gave rise to three models, which may reflect the underlying vulnerability to health-damaging behaviours and non-adoption of health-enhancing behaviours at different ages during adolescence. The four behaviours shared what was interpreted as an underlying vulnerability in the 15–16-year-old age group. In the youngest group, all behaviours except for non-participation in physical activity shared an underlying vulnerability. Similarly, alcohol consumption did not form part of the underlying vulnerability in the oldest group. Lower socio-economic status was associated with an underlying vulnerability in all the age groups; female gender was associated with vulnerability in the youngest adolescents and male gender among the oldest adolescents. Conclusions: These results suggest that intervention studies should investigate the benefits of health-promoting programmes designed to prevent health-damaging behaviours and promote health-enhancing behaviours in adolescents of different ages. Future studies should examine other factors that may contribute to the underlying vulnerability in different age groups. PMID:25750783
Cho, Yong Won; Song, Hui-Jin; Lee, Jae Jun; Lee, Joo Hwa; Lee, Hui Joong; Yi, Sang Doe; Chang, Hyuk Won; Berl, Madison M; Gaillard, William D; Chang, Yongmin
2012-03-01
Older adults perform much like younger adults on language. This similar level of performance, however, may come about through different underlying brain processes. In the present study, we evaluated age-related differences in the brain areas outside the typical language areas among adults using a category decision task. Our results showed that similar activation patterns were found in classical language processing areas across the three age groups although regional lateralization indices in Broca's and Wernicke's areas decreased with age. The greatest differences, however, among the three groups were found primarily in the brain areas not associated with core language functioning including the hippocampus, middle frontal gyrus, ventromedial frontal cortex, medial superior parietal cortex and posterior cingulate cortex. Therefore, the non-classical language areas may exhibit an age-related difference between three age groups while the subjects show a similar activation pattern in the core, primary language processing during a semantic decision task. Copyright © 2012 Elsevier Inc. All rights reserved.
Early extraction: a silver bullet to avoid nerve injury in lower third molar removal?
Zhang, Q-B; Zhang, Z-Q
2012-10-01
This retrospective study evaluated the effects of early extraction of immature lower third molar on preventing complications, particularly nerve injury following lower third molar removal. Patients were grouped according to age and radiographic results: group A (518 patients, ≤23 years, immature teeth with apical foramen not closed); group B (532 patients, >23 years, mature teeth with closed apical foramen). Group A included 230 males and 288 females (average age 17 years). In group A, 808 lower mandibular third molars were extracted bilaterally in 290 and unilaterally in 228 patients; the incidence of complications was 2.48% (20/808) (all were temporary), the incidence of nerve injury was 0%. Group B included 250 males and 282 females (average age 39 years). In group B, 810 lower third molars were extracted bilaterally in 278 and unilaterally in 254 patients; the incidence of complications was 10% (81/810), the incidence of nerve injury was 1.6% (13/810). All complications were temporary, except two removals of permanent inferior alveolar nerve numbness (>6 months). In this study, early removal of the lower third molar was effective in avoiding some postoperative complications, especially nerve injury. Early extraction of lower third molar in youngsters is recommended following a team consultation. Copyright © 2012 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.
[Start of PTB (Phthisis) mortality statistics in Japan (1)].
Shimao, Tadao
2008-12-01
First "Statistics Annual", which included the population and vital statistics was published in Japan in 1882, and the numbers of death classified by major causes of death were tabulated by sex and age groups and by prefecture. Koch R reported the discovery of tubercle bacilli as the pathogen for TB in 1882, and since the latter half of 1883, the numbers of death due to PTB (Phthisis) were tabulated by prefecture, and by sex and age groups since 1884 annually except for 1885. Based on the population statistics and the numbers of PTB death, PTB (Phthisis) mortality was calculated by sex and age groups, and the results were shown in Table 1. PTB mortality per 100,000 increased from 78.2 in 1884 to 171.9 in 1899. Sex- and age-specific PTB mortality in 1884 showed a pattern increasing with age, and the PTB mortality of male was higher than that of female in adult as shown in Fig. 2. In 1889, low peak of mortality was seen in the age groups 15-19 and 20-29, and in these age groups, the PTB mortality was higher in female than in male. Such trend was seen more markedly in 1894 and 1899, while the rate was higher in male than in female in the age groups over 40. Trend of PTB mortality by sex and age groups was shown in Fig. 3. Rapid increase of PTB mortality in the age groups 10-14 and 20-29 could be explained by the rapid increase of young women workers in fast growing silk and spinning industries, but how rapid increase of PTB mortality in infants be explained? In "Statistics Annual", PTB (Phthisis) mortality rate by prefecture was printed, and the summarized table was shown in Table 2. The rates in 1883 and 1884 were calculated from the numbers of PTB death and the B-type population shown in the "Statistics Annual", which will be described in the next issue of this paper.
Sun, Li-Fang; Li, Ying-Ying; Huang, Bao-Xing; Fu, Xiao-Ying; Yang, Fang-Hua; Ma, Dong-Li; Zhang, Qin
2017-12-01
To study the reference ranges of six sex hormones, i.e., luteinizing hormone, follicle-stimulating hormone, progesterone, prolactin, estradiol, and testosterone, for healthy children aged 0-18 years in Shenzhen, China. Stratified cluster sampling was performed to select 2 178 healthy children aged 0-18 years in the districts of Futian, Luohu, Nanshan, Bao'an, and Longgang in Shenzhen between September 2015 and September 2016. There were 1 219 boys and 959 girls, including 81 neonates, 335 infants, 346 young children, 469 preschool children, 419 school-aged children, and 528 adolescents. The American Beckman DXI800 chemiluminescence meter was used to measure the levels of luteinizing hormone, follicle-stimulating hormone, progesterone, prolactin, estradiol, and testosterone. There were significant differences in the levels of luteinizing hormone, follicle-stimulating hormone, progesterone, prolactin, estradiol, and testosterone between different age groups (P<0.05). There were also significant differences in the levels of these sex hormones between boys and girls in the same age group (P<0.05). The reference ranges of six sex hormones were established for healthy children aged 0-18 years in Shenzhen based on the levels of these hormones in different age groups. There are significant differences in sex hormones between different age groups or sex groups. The reference ranges of six sex hormones established for different sexes or ages have great significance in the diagnosis and treatment of endocrine diseases in children.
Karibe, Hiroyuki; Goddard, Greg; Shimazu, Kisaki; Kato, Yuichi; Warita-Naoi, Sachie; Kawakami, Tomomi
2014-12-11
Subjective symptoms of temporomandibular disorders (TMDs) have rarely been studied by age group. We aimed to compare self-reported pain intensity, sleeping difficulty, and treatment outcomes of patients with myofascial TMDs among three age groups. The study population included 179 consecutive patients (151 women and 28 men) who underwent comprehensive clinical examinations at a university-based orofacial pain center. They were classified into myofascial pain subgroups based on the Research Diagnostic Criteria for Temporomandibular Disorders. They were stratified by age group: M1, under 20 years; M2, 20-39 years; and M3, 40 years and older. The patients scored their pretreatment symptoms (first visit) and post-treatment symptoms (last visit) on a form composed of three items that assessed pain intensity and one item that assessed sleeping difficulty. Their treatment options (i.e., pharmacotherapy, physical therapy, and orthopedic appliances) and duration were recorded. All variables were compared between sexes in each group and between the age groups by using the Kruskal-Wallis test, the Mann-Whitney U test, the chi-square test, and analysis of variance (p < 0.05). No significant sex differences were found in any age group. Only sleeping difficulty was significantly different before treatment (p = 0.009). No significant differences were observed in the treatment options or treatment duration. After treatment, the intensity of jaw/face pain and headache and sleeping difficulty was significantly reduced in groups M2 and M3, but only the intensity of jaw/face pain was significantly decreased in group M1. The changes in the scores of pain intensity and sleeping difficulty were not different between the groups. Pain intensity does not differ by age group, but older patients with myofascial TMDs had greater sleeping difficulties. However, there were no differences between the age groups in the treatment outcomes. Clinicians should carefully consider the age-related characteristics of patients with myofascial TMDs when developing appropriate management strategies.
Does the prognostic value of dobutamine stress echocardiography differ among different age groups?
Bernheim, Alain M; Kittipovanonth, Maytinee; Takahashi, Paul Y; Gharacholou, S Michael; Scott, Christopher G; Pellikka, Patricia A
2011-04-01
Age is associated with reduced exercise capacity and greater prevalence of coronary artery disease. Whether the prognostic information obtained from dobutamine stress echocardiography (DSE), a stress test commonly used for patients unable to perform an exercise test, provides differential information based on age is not well known. We studied 6,655 consecutive patients referred for DSE. Patients were divided into 3 age groups: (1) <60 years (n = 1,389), (2) 60 to 74 years (n = 2,978), and (3) ≥75 years (n = 2,288). Mean follow-up was 5.5 ± 2.8 years. End points included all-cause mortality and cardiac events, including myocardial infarction and late (>3 months) coronary revascularization. Peak stress wall motion score index was an independent predictor of cardiac events in all age groups (<60 years: hazard ratio [HR] 1.14, P = .02; 60-74 years: HR 1.70, P < .0001; ≥75 years: HR 1.10, P = .006). In patients ≥75 years, peak wall motion score index (HR 1.10, P < .0001) and abnormal left ventricular end-systolic volume response (HR 1.25, P = .03) were independent predictors of death. In patients aged 60 to 74 years, abnormal left ventricular end-systolic volume response (HR 1.43, P = .0003) was independently related to death, whereas in patients <60 years, the echocardiographic data assessed during stress were not a predictor. Dobutamine stress echocardiography provided independent information predictive of cardiac events among all age groups and death in patients ≥60 years. However, among patients <60 years, stress-induced echocardiographic abnormalities were not independently associated with mortality. Comorbidities, which have precluded exercise testing, may be most relevant in predicting mortality in patients <60 years undergoing DSE. Copyright © 2011 Mosby, Inc. All rights reserved.
Bruno, Rosa Maria; Duranti, Emiliano; Ippolito, Chiara; Segnani, Cristina; Bernardini, Nunzia; Di Candio, Giulio; Chiarugi, Massimo; Taddei, Stefano; Virdis, Agostino
2017-01-01
We evaluated whether vascular remodeling is present in physiological aging and whether hypertension accelerates the aging process for vascular function and structure. Small arteries from 42 essential hypertensive patients (HT) and 41 normotensive individuals (NT) were dissected after subcutaneous biopsy. Endothelium-dependent vasodilation (pressurized myograph) was assessed by acetylcholine, repeated under the nitric oxide synthase inhibitor N-nitro-l-arginine methylester or the antioxidant tempol. Structure was evaluated by media-lumen ratio (M/L). Intravascular oxidative generation and collagen deposition were assessed. Inhibition by N-nitro-l-arginine methylester on ACh was inversely related to age in both groups (P<0.0001) and blunted in HT versus NT for each age range. In NT, tempol enhanced endothelial function in the oldest subgroup; in HT, the potentiating effect started earlier. HT showed an increased M/L (P<0.001) versus control. In both groups, M/L was directly related to age (P<0.0001). M/L was greater in HT, starting from 31 to 45 years range. A significant age-hypertension interaction occurred (P=0.0009). In NT, intravascular superoxide emerged in the oldest subgroup, whereas it appeared earlier among HT. Among NT, aged group displayed an increment of collagen fibers versus young group. In HT, collagen deposition was already evident in youngest, with a further enhancement in the aged group. In small arteries, ageing shows a eutrophic vascular remodeling and a reduced nitric oxide availability. Oxidative stress and fibrosis emerge in advanced age. In HT, nitric oxide availability is early reduced, but the progression rate with age is similar. Structural alterations include wide collagen deposition and intravascular reactive oxygen species, and the progression rate with age is steeper. © 2016 American Heart Association, Inc.
Risk of urinary tract infection in infants and children with acute bronchiolitis
Hendaus, Mohamed A; Alhammadi, Ahmed H; Khalifa, Mohamed S; Muneer, Eshan; Chandra, Prem
2015-01-01
OBJECTIVES: To estimate the prevalence of urinary tract infection in infants and children with bronchiolitis. METHODS: A retrospective cross-sectional study involving patients zero to 24 months of age who were hospitalized with acute bronchiolitis was conducted. RESULTS: A total of 835 paediatric patients with acute bronchiolitis were admitted to the paediatric ward between January 2010 and December 2012. The mean (± SD) age at diagnosis was 3.47±2.99 months. There were 325 (39%) girls and 510 (61%) boys. For the purpose of data analysis, the patient population was divided into three groups: group 1 included children hospitalized with respiratory syncytial virus (RSV) bronchiolitis; group 2 included children hospitalized with clinical bronchiolitis with no virus detected; and group 3 included children hospitalized with clinical bronchiolitis due to a respiratory virus other than RSV. Results revealed that urinary tract infection was present in 10% of patients, and was most common in group 3 (13.4%) followed by group 2 (9.7%), and was least common in group 1 (6%) (P=0.030). CONCLUSIONS: The possibility of a urinary tract infection should be considered in a febrile child with a diagnosis of bronchiolitis, particularly if the trigger is a respiratory virus other than RSV. PMID:26175566
Associations among physical activity, diet quality, and weight status in US adults.
Pate, Russell R; Taverno Ross, Sharon E; Liese, Angela D; Dowda, Marsha
2015-04-01
Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of US adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and weight status within and across age groups in US adults. Participants included 2587 men and 2412 women age 20 to ≥70 yr from the National Health and Nutrition Examination Survey 2003-2004 and 2005-2006. Physical activity was measured by accelerometry. Diet quality was assessed with overall Healthy Eating Index-2005 scores. Measures of weight status, body mass index (BMI), and waist circumference were assessed using standard National Health and Nutrition Examination Survey protocols. Across age groups, MVPA was lower in the older age groups for both men and women, whereas diet quality was higher (P < 0.001). BMI and waist circumference were also higher in the older age groups (P < 0.05). Within age groups, MVPA was inversely associated with BMI and waist circumference for men and women in nearly every age group (P < 0.05). Diet quality was inversely associated with the weight status variables only in men age 30-39, 40-49 (BMI only), and 50-59 yr and women age 50-59 yr (P < 0.05). We observed clear age-related trends for measures of weight status, physical activity, and diet quality in US men and women. MVPA was very consistently related to weight status in both genders. The relation between diet quality and weight status was less consistent. These findings provide support for public health efforts to prevent obesity by promoting increased physical activity in adult Americans.
Kim, Hye-Ryoun; Kim, Seo Yun; Kim, Cheol Hyeon; Yang, Sung Hyun; Lee, Jae Cheol; Choi, Chang-Min; Na, Im Il
2017-11-01
Age and obesity are well-known risk factors for various cancers, but the potential roles of age and obesity in lung cancer, especially in those with activating EGFR mutations, have not been thoroughly evaluated. The aim of this retrospective study is to evaluate the associations between the sex-specific incidence of EGFR mutations and age and obesity. We conducted a retrospective study based on the data from 1378 lung adenocarcinoma cases. The degree of obesity was categorized by body mass index (BMI). The associations between EGFR mutational status and clinical factors, including stage, smoking history, age group (≤45 years, 46-55, 56-65 and >65), and BMI group (<18.5 kg/m 2 , 18.5-22.9, 23.0-24.9 and ≥25.0) were analyzed using logistic regression models for each sex. In men, the incidence of EGFR mutation was inversely associated with age (adjusted odds ratio [OR] for age group = 0.76, p-trend = 0.003) and positively associated with obesity (adjusted OR for BMI group = 1.23, p-trend = 0.04). In contrast, in women, the incidence of EGFR mutation was positively associated with age (adjusted OR for age group = 1.19, p-trend = 0.02). However, the incidence of EGFR mutation was not statistically associated with obesity (adjusted OR for BMI group = 1.03, p-trend = 0.76). Our data suggests that age and obesity may contribute to the sex-specific incidence of EGFR mutation in lung adenocarcinoma in different manners.
Associations among Physical Activity, Diet Quality, and Weight Status in U.S. Adults
Pate, Russell R.; Taverno Ross, Sharon E.; Liese, Angela D.; Dowda, Marsha
2015-01-01
Purpose Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of U.S. adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and weight status within and across age groups in U.S. adults. Methods Participants included 2,587 men and 2,412 women ages 20 to ≥70 years from the National Health and Nutrition Examination Survey (NHANES) 2003–2004 and 2005–2006. Physical activity was measured by accelerometry. Diet quality was assessed with overall Healthy Eating Index-2005 scores. Measures of weight status, BMI and waist circumference, were assessed using standard NHANES protocols. Results Across age groups, MVPA was lower in the older age groups for both men and women while diet quality was higher (P<.001). BMI and waist circumference were also higher in the older age groups (P<0.05). Within age groups, MVPA was inversely associated with BMI and waist circumference for men and women in nearly every age group (P<0.05). Diet quality was inversely associated with the weight status variables only in men ages 30–39, 40–49 (BMI only), and 50–59 years, and women ages 50–59 years (P<0.05). Conclusions We observed clear age-related trends for measures of weight status, physical activity, and diet quality in U.S. men and women. MVPA was very consistently related to weight status in both genders. The relationship between diet quality and weight status was less consistent. These findings provide support for public health efforts to prevent obesity by promoting increased physical activity in adult Americans. PMID:25058328
Age-Related and Sex-Related Differences in Hand and Pinch Grip Strength in Adults
ERIC Educational Resources Information Center
Puh, Urska
2010-01-01
The purpose of the study was to quantify age-related changes in hand grip strength and three types of pinch grip strength (key pinch, tip pinch, and palmar pinch) among male and female participants. The study included 199 healthy participants (100 females, 99 males) aged 20-79 years, who were divided into four age groups. The Baseline Hydraulic…
An ongoing multifamily group in a women's shelter.
Rhodes, Rosetta M; Zelman, Arthur B
1986-01-01
A mental health clinic's consultation to a spouse abuse center led to formation of an ongoing multifamily group that included all residents of the shelter and their children of all ages. The theoretical framework is outlined and group dynamics are highlighted by case material focused on illustrating specific intervention techniques.
Osteoporosis in Groups with Intellectual Disability.
ERIC Educational Resources Information Center
Center, J. R.; And Others
1994-01-01
Fifty-three adults with intellectual impairment referred to an endocrinology clinic in New South Wales (Australia) were measured for lumbar bone mineral density. Bone mineral density was significantly lower in this group than in an age and sex matched control group. Risk factors included male gender, physical inactivity, small body size,…
Uncu, Hasan; Acipayam, Mehmet; Altinay, Levent; Doğan, Pinar; Davarcı, Isil; Özsöyler, İbrahim
2014-01-01
Introduction In this retrospective study, we aimed to determine the risk factors for coronary artery bypass surgery in patients under 45 years of age, and evaluate the early postoperative results and the effect of gender. Methods A total of 324 patients under 45 years of age who undergone on-pump coronary artery bypass surgery between April 12, 2004 and January 10, 2012 were included to the study. Patients divided into groups as follows: Group 1 consisted of 269 males (mean age 41.3), Group 2 consisted of 55 females (mean age 41.6). Preoperative risk factors, intraoperative and postoperative data and early mortality rates of the groups were compared. Results Smoking rate was significantly higher in Group 1. Diabetes mellitus incidence and body mass index were significantly higher in Group 2 (P values P=0.01; P=0.0001; P=0.04 respectively). The aortic cross-clamping and cardiopulmonary bypass time and number of grafts per patient were significantly higher in Group 1 (P values P=0.04; P=0.04; P=0.002 respectively). There were no deaths in either group. Conclusion We found that gender has no effect on early mortality rates of the coronary bypass surgery patients under 45 years. PMID:25714211
[Medico-social characteristics of patients with chronic pancreatitis].
Kosyura, S D; Fedorov, I G; Gavrilina, N S; Sedova, G A
2014-01-01
Comparative analysis of the health status of patients with chronic toxic-metabolic pancreatitis (CTMP) and chronic obstructive pancreatitis (COP). The gender and social factors was analysed. 250 patients with chronic pancreatitis examined. On based of the TIGAR-O classification, two groups of patients choosed: the 1-st group included 142 (56.8%) a patient with CTMP, the 2-nd group--108 (43.2%) patients COP. The social characteristics of patients had produced, including assessment of status social (gender, age, educational level, employment, marital status, bad habits). Quality of life was assessed by using the updated questionnaire SF-36. The average age of patients with CP is 53.2 years, male to female ratio is 3:2. At stake is 56.8% of all CTMP patients with CP, the median age is 42.3 years, the male to female ratio is 4:1. The average age of patients with COP is 54.6 years, male to female ratio is 1:4. Do not work, not married, engaged in an anti-social way of life 43% of people working age with CTMP, have a lower education in comparison with patients with COP. Patients with CTMP reduced social significance illustrate reduced social significance as personal (reduction in the level of education, an anti-social way of life), and social (lack of employment, deterioration of demographic indicators).
Identification of C1q as a Binding Protein for Advanced Glycation End Products.
Chikazawa, Miho; Shibata, Takahiro; Hatasa, Yukinori; Hirose, Sayumi; Otaki, Natsuki; Nakashima, Fumie; Ito, Mika; Machida, Sachiko; Maruyama, Shoichi; Uchida, Koji
2016-01-26
Advanced glycation end products (AGEs) make up a heterogeneous group of molecules formed from the nonenzymatic reaction of reducing sugars with the free amino groups of proteins. The abundance of AGEs in a variety of age-related diseases, including diabetic complications and atherosclerosis, and their pathophysiological effects suggest the existence of innate defense mechanisms. Here we examined the presence of serum proteins that are capable of binding glycated bovine serum albumin (AGEs-BSA), prepared upon incubation of BSA with dehydroascorbate, and identified complement component C1q subcomponent subunit A as a novel AGE-binding protein in human serum. A molecular interaction analysis showed the specific binding of C1q to the AGEs-BSA. In addition, we identified DNA-binding regions of C1q, including a collagen-like domain, as the AGE-binding site and established that the amount of positive charge on the binding site was the determining factor. C1q indeed recognized several other modified proteins, including acylated proteins, suggesting that the binding specificity of C1q might be ascribed, at least in part, to the electronegative potential of the ligand proteins. We also observed that C1q was involved in the AGEs-BSA-activated deposition of complement proteins, C3b and C4b. In addition, the AGEs-BSA mediated the proteolytic cleavage of complement protein 5 to release C5a. These findings provide the first evidence of AGEs as a new ligand recognized by C1q, stimulating the C1q-dependent classical complement pathway.
A Search for Impact Debris in the Pliocene Age Sirius Group, Transantarctic Mountains
NASA Technical Reports Server (NTRS)
Harvey, Ralph P.; Boyd, Hiram
2003-01-01
The Sirius Group is a mixed sequence of interbedded diamictite and mudstone of Pliocene age found at scattered locations along the length of the Transantarctic Mountains. Sirius Group rocks are usually considered tillites, but contain some very "un-tillite" elements. Within section and from site to site, Sirius Group rocks vary considerably in terms of texture and relative abundance of clast lithologies, recording a history that includes shifting influences of glacial, lacustrine, fluvial and wetland processes. The colorful heritage of the Sirius Group has generated a lot of interest due to its potential as a record of changes in the behavior of the East Antarctic icesheet during a climatologically interesting period.
The use of steroids by gym athletes: an attempt to diagnose the problem scale and possible causes.
Gwizdek, Katarzyna; Brzęk, Anna; Bąk-Sosnowska, Monika; Dittfeld, Anna; Knapik, Andrzej; Ziaja, Damian
2017-06-08
Anabolic-androgenic steroids (AAS) are said to be frequently used by both professional and amateur athletes. In addition to having a negative impact on health, steroids defy the concept of fair play. observational study. other - Gyms. The aim of the study was to evaluate the scale of the problem related to using anabolic- androgenic steroids (AAS) by gym athletes and to analyze possible causes. The study involved 435 participants aged between 18-66 (mean age= x=27.49±7.48). Out of them, 61.4% were male and 38.6% were female. The subjects were divided into two groups: Group A included 154 (35.4%) amateur and recreational athletes and group B included 281 (64.6%) professional athletes concerned with fitness, bodybuilding and powerlifting. A survey prepared by the authors was conducted in the study, and it consisted of 23 closed questions about AAS use, body confidence, and exercise dependence. In addition, a stadiometer and a body composition analyzer were utilized to take necessary measurements. Between 1-23% of group A participants admitted to using AAS. For group B, it was between 7-30%. Males were reported to use AAS more frequently than females in both groups. With regard to group A, differences in body confidence and exercise dependence were found between males using and not using AAS. Exercise dependence was reported to be different between group A and group B participants. This was true for both males and females. Also, it was shown that group A and group B females differed in terms of metabolic age, body mass and body composition (fat mass, fat-free mass, muscle mass, and total body water). Most gym athletes do not use AAS. Amateur athletes tend to use AAS more frequently than professional athletes. Factors that contribute to AAS use are: male gender, low body confidence, young age, and long training.
[Clinical efficacy of cycloferon in complex therapy of infectious mononucleosis in pediatrics].
Kasymova, E B; Bashkina, O A; Galimzianov, Kh M
2011-01-01
The results of the cycloferon use in therapy of 80 children at the age of 1 to 15 years with infectious mononucleosis are presented. The children were divided by chance sampling into two comparable groups of 40 subjects each. In the first group the children in addition to the standard therapy were treated with cycloferon for 10 days, intramuscularly or orally depending on the age. The reference group included the patients under the standard therapy alone. The efficacy of the drug was evaluated by reduction and more rapid disappearance of the main clinical symptoms of the disease. The improvement of certain laboratory indices, including those of the liver protein synthesis function were recorded, that allowed to reduce the hospitalization term. No side effects of the cycloferon use were observed.
Economics of an aging population.
Jackson, P M
1985-01-01
Throughout this century, as in many other countries, the proportion of the British population in the older age groups has increased. The effect this has on the economy is discussed. Topics covered include the determinants of the economic status of old people; the reasons for the choice of retirement ages; the burden of the aged on younger generations; the costs of pension schemes; the disincentive effects of pensions on savings; and poverty in old age. PMID:4009105
Ibrahim, Moustafa Ibrahim; Hamdy, Ahmed; Shafik, Adel; Taha, Salah; Anwar, Mohammed; Faris, Mohammed
2014-05-01
The aim of the present study is to assess the impact of adding oral metformin to insulin therapy in pregnant women with insulin-resistant diabetes mellitus. The current non-inferiority randomized controlled trial was conducted at Ain Shams University Maternity Hospital. The study included pregnant women with gestational or pre-existing diabetes mellitus at gestations between 20 and 34 weeks, who showed insulin resistance (defined as poor glycemic control at a daily dose of ≥1.12 units/kg). Recruited women were randomized into one of two groups: group I, including women who received oral metformin without increasing the insulin dose; and group II, including women who had their insulin dose increased. The primary outcome was maternal glycemic control. Secondary outcomes included maternal bouts of hypoglycemia, need for another hospital admission for uncontrolled diabetes during pregnancy, gestational age at delivery, mode of delivery, birth weight, birth trauma, congenital anomalies, 1- and 5-min Apgar score, neonatal hypoglycemia, need for neonatal intensive care unit (NICU) admission and adverse neonatal outcomes. A total number of 154 women with diabetes mellitus with pregnancy were approached; of them 90 women were eligible and were randomly allocated and included in the final analysis. The recruited 90 women were randomized into one of two groups: group I (metformin group) (n = 46), including women who received oral metformin in addition to the same initial insulin dose; and group II (control group) (n = 44), including women who had their insulin dose increased according to the standard protocol. The mean age of included women was 29.84 ± 5.37 years (range 20-42 years). The mean gestational age at recruitment was 28.7 ± 3.71 weeks (range 21-34 weeks). Among the 46 women of group I, 17 (36.9 %) women reached proper glycemic control at a daily metformin dose of 1,500 mg, 18 (39.2 %) at a daily dose of 2,000 mg, while 11 (23.9 %) received metformin at a daily dose of 2,000 mg without reaching proper glycemic control and needed raising the dose of insulin dose. Adding metformin to insulin therapy in women with insulin-resistant diabetes mellitus with pregnancy seems to be effective in proper glycemic control in a considerable proportion of women, along with benefits of reduced hospital stay, reduced frequency of maternal hypoglycemia as well as reduced frequency of neonatal hypoglycemia, NICU admission and neonatal respiratory distress syndrome.
Milgram, N W; Head, E; Zicker, S C; Ikeda-Douglas, C J; Murphey, H; Muggenburg, B; Siwak, C; Tapp, D; Cotman, C W
2005-01-01
The effectiveness of two interventions, dietary fortification with antioxidants and a program of behavioral enrichment, was assessed in a longitudinal study of cognitive aging in beagle dogs. A baseline protocol of cognitive testing was used to select four cognitively equivalent groups: control food-control experience (C-C), control food-enriched experience (C-E), antioxidant fortified food-control experience (A-C), and antioxidant fortified food-enriched experience(A-E). We also included two groups of young behaviorally enriched dogs, one receiving the control food and the other the fortified food. Discrimination learning and reversal was assessed after one year of treatment with a size discrimination task, and again after two years with a black/white discrimination task. The four aged groups were comparable at baseline. At one and two years, the aged combined treatment group showed more accurate learning than the other aged groups. Discrimination learning was significantly improved by behavioral enrichment. Reversal learning was improved by both behavioral enrichment and dietary fortification. By contrast, the fortified food had no effect on the young dogs. These results suggest that behavioral enrichment or dietary fortification with antioxidants over a long-duration can slow age-dependent cognitive decline, and that the two treatments together are more effective than either alone in older dogs.
Schramm, Bianka; Bohnert, Andrea; Keilmann, Annerose
2010-07-01
This study had two aims: (1) to document the auditory and lexical development of children who are deaf and received the first cochlear implant (CI) by the age of 16 months and the second CI by the age of 31 months and (2) to compare these children's results with those of children with normal hearing (NH). This longitudinal study included five children with NH and five with sensorineural deafness. All children of the second group were observed for 36 months after the first fitting of the device (cochlear implant). The auditory development of the CI group was documented every 3 months up to the age of two years in hearing age and chronological age and for the NH group in chronological age. The language development of each NH child was assessed at 12, 18, 24 and 36 months of chronological age. Children with CIs were examined at the same age intervals at chronological and hearing age. In both groups, children showed individual patterns of auditory and language development. The children with CIs developed differently in the amount of receptive and expressive vocabulary compared with the NH control group. Three children in the CI group needed almost 6 months to make gains in speech development that were consistent with what would be expected for their chronological age. Overall, the receptive and expressive development in all children of the implanted group increased with their hearing age. These results indicate that early identification and early implantation is advisable to give children with sensorineural hearing loss a realistic chance to develop satisfactory expressive and receptive vocabulary and also to develop stable phonological, morphological and syntactical skills for school life. On the basis of these longitudinal data, we will be able to develop new diagnostic tools that enable clinicians to assess child's progress in hearing and speech development. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.
Yu, D N; Xian, T Z; Wang, L J; Cheng, B; Sun, M X; Guo, L X
2018-05-10
Objective: To understand the overweight rate and obesity rate in middle-aged and elderly people in urban area of Beijing, and analyze the changes of body composition and resting metabolic rate with age. Methods: From November 2014 to December 2015, body composition measurement and resting metabolic rate detection were conducted among 858 people aged 51 to 99 years, including 760 men, 98 women, who received physical examination at Beijing Hospital. Results: The overweight rate was 51.4 % , and the obesity rate was 16.9 % . The overweight rate was 26.5 % and the obesity rate was 14.3 % in women, significantly lower than those in men (54.6 % and 17.2 % ) ( P <0.001). The distribution of skeletal muscle volume, muscle index, body fat percentage, visceral fat area and resting metabolic rate in different age groups were different ( P <0.001). In the normal weight group, the skeletal muscle volume, muscle index and resting metabolic rate in age group ≥80 years decreased obviously ( P <0.05). At the same time, the body fat percentage and visceral fat area increased obviously ( P <0.05). However, the skeletal muscle volume, muscle index and resting metabolic rate of the overweight and obese groups began to decrease obviously in age group 70- years ( P <0.05), and the decrease in age group ≥80 years was more obvious. At the same time, body fat percentage and visceral fat area increased significantly in age group 70- years ( P <0.05). Conclusion: The overweight and obesity rates were high in the middle-aged and elderly people in the urban area of Beijing, and the rates were higher in men than in women. With the increase of age, the skeletal muscle volume, muscle index and resting metabolic rate gradually decreased, while the percentage of body fat and visceral fat area increased; Overweight and obese people had earlier changes in body composition and resting metabolic rate.
Miller, Michelle A.; Wright, Hayley; Ji, Chen; Cappuccio, Francesco P.
2014-01-01
Background The aim was to investigate the association between sleep disturbances and cognitive function in younger and older individuals from an ageing population. Methods 3,968 male and 4,821 female white participants, aged 50 years and over, from the English Longitudinal Study of Ageing (ELSA) were studied. Information on sleep quality and quantity as well as both amnestic (memory, ACF) and non-amnestic (non-memory, nACF) function was available at Wave 4 (2008). Analysis of covariance was used to evaluate the relationship between sleep and cognitive function. Results After adjustment for multiple confounders in the younger group (50–64 years) duration of sleep explained 15.2% of the variance in ACF (p = 0.003) and 20.6% of nACF (p = 0.010). In the older group (65+ years) the estimates were 21.3% (p<0.001) and 25.6% (p<0.001), respectively. For sleep quality, there was a statistically significant association between sleep quality and both ACF (p<0.001) and nACF (p<0.001) in the older age group, but not in the younger age group (p = 0.586 and p = 0.373, respectively; interaction between age and sleep quality in the study sample including both age groups: p<0.001 for ACF and p = 0.018 for nACF). Sleep quality explained between 15.1% and 25.5% of the variance in cognition. The interaction with age was independent of duration of sleep. At any level of sleep duration there was a steeper association between sleep quality and ACF in the older than the younger group. Conclusions The associations between sleep disturbances and cognitive function vary between younger and older adults. Prospective studies will determine the temporal relationships between sleep disturbances and changes in cognition in different age groups. PMID:24968354
Adachi, Yusuke; Shimodaira, Yoshiki; Nakamura, Hidehiro; Imaizumi, Akira; Mori, Maiko; Kageyama, Yoko; Noguchi, Yasushi; Seki, Asuka; Okabe, Yuki; Miyake, Yuko; Ono, Kaori; Kumagai, Shu
2017-10-16
Decreased circulating tryptophan (Trp) levels are frequently observed in elderly patients with neurodegenerative disease including Alzheimer's disease. Trp may serve as a potential biomarker for monitoring disease risk in elderly people. We aimed to investigate the association between low plasma Trp levels and olfactory function, which is known to predict age-related diseases including dementia in elderly people. A total of 144 healthy elderly Japanese community (≥ 65 years old) dwellers from the Health, Aging and Nutritional Improvement study (HANI study) were the subjects of our analysis. Low Trp levels were classified using the lower limit values of the reference interval according to a previous report. Olfactory function was assessed using a card-type test called Open Essence, which includes 12 odour items that are familiar to Japanese people. The elderly subjects with low circulating Trp levels were compared to a control group with normal plasma Trp levels. We conducted the analyses using 144 people aged 65 years or older (mean age 73.7 ± 5.5 years; 36.1% men). The subjects showed normal serum albumin levels (4.4 ± 0.2 g/dL) and no daily living disabilities. Low plasma Trp levels (low Trp group) were found in 11.1% of the study population. The low Trp group showed a significantly lower correct-answer rate for the items india ink, perfume, curry and sweaty smelling socks than control group (P < 0.05). There was also a significant association between low Trp levels and low olfactory ability, after adjusting for age and sex. Lower plasma Trp levels were associated with a decrease in olfactory function in functionally competent older individuals. Because olfactory dysfunction predicts age-related diseases, low plasma Trp levels may represent a clinical sign of disease risk in elderly people.
Hunter, Kate; Keay, Lisa; Clapham, Kathleen; Brown, Julie; Bilston, Lynne E; Lyford, Marilyn; Gilbert, Celeste; Ivers, Rebecca Q
2017-10-10
We explored the factors influencing the use of age-appropriate car seats in a community with a high proportion of Aboriginal families in regional New South Wales. We conducted a survey and three focus groups with parents of children aged 3-5 years enrolled at three early learning centres on the Australian south-east coast. Survey data were triangulated with qualitative data from focus groups and analysed using the PRECEDE-PROCEED conceptual framework. Of the 133 eligible families, 97 (73%) parents completed the survey including 31% of parents who reported their children were Aboriginal. Use of age-appropriate car seats was reported by 80 (83%) of the participants, and awareness of the child car seat legislation was high (91/97, 94%). Children aged 2-3 years were less likely reported to be restrained in an age-appropriate car seat than were older children aged 4-5 years (60% versus 95%: χ² = 19.14, p < 0.001). Focus group participants highlighted how important their child's safety was to them, spoke of the influence grandparents had on their use of child car seats and voiced mixed views on the value of authorised child car seat fitters. Future programs should include access to affordable car seats and target community members as well as parents with clear, consistent messages highlighting the safety benefits of using age-appropriate car seats.
Hunter, Kate; Keay, Lisa; Clapham, Kathleen; Brown, Julie; Lyford, Marilyn; Gilbert, Celeste; Ivers, Rebecca Q.
2017-01-01
We explored the factors influencing the use of age-appropriate car seats in a community with a high proportion of Aboriginal families in regional New South Wales. We conducted a survey and three focus groups with parents of children aged 3–5 years enrolled at three early learning centres on the Australian south-east coast. Survey data were triangulated with qualitative data from focus groups and analysed using the PRECEDE-PROCEED conceptual framework. Of the 133 eligible families, 97 (73%) parents completed the survey including 31% of parents who reported their children were Aboriginal. Use of age-appropriate car seats was reported by 80 (83%) of the participants, and awareness of the child car seat legislation was high (91/97, 94%). Children aged 2–3 years were less likely reported to be restrained in an age-appropriate car seat than were older children aged 4–5 years (60% versus 95%: χ2 = 19.14, p < 0.001). Focus group participants highlighted how important their child’s safety was to them, spoke of the influence grandparents had on their use of child car seats and voiced mixed views on the value of authorised child car seat fitters. Future programs should include access to affordable car seats and target community members as well as parents with clear, consistent messages highlighting the safety benefits of using age-appropriate car seats. PMID:28994725
Park, Moon Seok; Chung, Chin Youb; Choi, In Ho; Kim, Tae Won; Sung, Ki Hyuk; Lee, Seung Yeol; Lee, Sang Hyeong; Kwon, Dae Gyu; Park, Jung Woo; Kim, Tae Gyun; Choi, Young; Cho, Tae-Joon; Yoo, Won Joon; Lee, Kyoung Min
2013-09-01
Fractures which need urgent or emergency treatment are common in children and adolescents. This study investigated the incidence patterns of pediatric and adolescent orthopaedic fractures according to age groups and seasons in South Korea based on population data. Data on the number of pediatric and adolescent patients under the age of 18 years who utilized medical services due to fractures were retrieved from the Health Insurance Review and Assessment service in South Korea. The data included four upper extremity and two lower extremity fractures according to four age groups (0-4 years, 5-9 years, 10-14 years, and 15-18 years). Incidences of the fractures were calculated as the incidence per 10,000 per year, and patterns according to age groups and seasons were demonstrated. The annual incidence of clavicle, distal humerus, both forearm bone, distal radius, femoral shaft and tibial shaft fractures were 27.5, 34.6, 7.7, 80.1, 2.5, and 9.6 per 10,000 per year in children and adolescents, respectively. Clavicle and distal radius fractures showed significant seasonal variation for all age groups but femoral shaft fracture showed no significant seasonal variation for any of the age groups. The four upper extremity fractures tended to show greater variations than the two lower extremity fractures in the nationwide database in South Korea. The study results are believed to be helpful in the planning and assignment of medical resources for fracture management in children and adolescents.
Cytokine-induced activation of glial cells in the mouse brain is enhanced at an advanced age.
Deng, X-H; Bertini, G; Xu, Y-Z; Yan, Z; Bentivoglio, M
2006-08-25
Numerous neurological diseases which include neuroinflammatory components exhibit an age-related prevalence. The aging process is characterized by an increase of inflammatory mediators both systemically and in the brain, which may prime glial cells. However, little information is available on age-related changes in the glial response of the healthy aging brain to an inflammatory challenge. This problem was here examined using a mixture of the proinflammatory cytokines interferon-gamma and tumor necrosis factor-alpha, which was injected intracerebroventricularly in young (2-3.5 months), middle-aged (10-11 months) and aged (18-21 months) mice. Vehicle (phosphate-buffered saline) was used as control. After a survival of 1 or 2 days (all age groups) or 4 days (young and middle-aged animals), immunohistochemically labeled astrocytes and microglia were investigated both qualitatively and quantitatively. In all age groups, astrocytes were markedly activated in periventricular as well as in deeper brain regions 2 days following cytokine treatment, whereas microglia activation was already evident at 24 h. Interestingly, cytokine-induced activation of both astrocytes and microglia was significantly more marked in the brain of aged animals, in which it included numerous ameboid microglia, than of younger age groups. Moderate astrocytic activation was also seen in the hippocampal CA1 field of vehicle-treated aged mice. FluoroJade B histochemistry and the terminal deoxynucleotidyl transferase-mediated UTP nick-end labeling technique, performed at 2 days after cytokine administration, did not reveal ongoing cell death phenomena in young or aged animals. This indicated that glial cell changes were not secondary to neuronal death. Altogether, the findings demonstrate for the first time enhanced activation of glial cells in the old brain, compared with young and middle-aged subjects, in response to cytokine exposure. Interestingly, the results also suggest that such enhancement does not develop gradually since youth, but appears characterized by relatively late onset.
Treatment of odontogenic infections: An analysis of two antibiotic regimens.
Bhagania, Manish; Youseff, Wael; Mehra, Pushkar; Figueroa, Ruben
2018-01-01
Retrospective analysis of the efficacy for two commonly used antibiotic regimens in the management of severe odontogenic infections. Evaluation of records of patients admitted to the Oral and Maxillofacial Surgery service at Boston University Medical Center from 2009 to 2014 with severe infections of odontogenic origin (SOI). Patients were divided into two groups based on the administered intravenous antibiotic: 1) Group I: Clindamycin only and 2) Group II: Penicillin and Metronidazole. Variables evaluated included demographic characteristics, ASA status, and anatomic site of infection risk, length of hospital stay, antibiotic failure, and pharmaceutical treatment cost. 78 patients (46 males and 32 females) were included in the study. There were 57 patients in group I (average age 32.6 years) and 21 in Group II (average age 32.8 years). The average white cell count at time of admission count was higher in Group I (19.3) versus Group II (17.4). Antibiotic failure rate was 3.5% in Group I and 4.7% for group 2 patients. Clindamycin alone and combination of Penicillin with Metronidazole are both effective pharmaceutical regimens for SOI. Clindamycin therapy resulted in shorter hospital stay and lower net treatment costs with a slightly higher success rate.
[Evaluation of nutrition instruction in a group of Senegalese students at the secondary level].
Sakiliba, H; Turgeon-O'brien, H; Vallières, A; Plante, J
2001-04-01
In Senegal, nutrition instruction was implanted in 1981 in the national curriculum of biology and has never been evaluated since. The purpose of this study, was to evaluate the effect of a six weeks nutrition instruction program on improving nutrition knowledge and nutrition attitudes in an experimental group including 81 subjects aged 16.7+/-1.2 years and a control group including 80 subjects aged 15.7+/-1.3 years. These subjects came respectively from third and fourth grade. A questionnaire on knowledge and one on attitudes were administered to the experimental group, before and after the nutrition instruction, while the control group, who did not received any nutrition instruction, also answered the questionnaires. Results indicate that the adjusted mean knowledge posttest scores did not significantly increase in the experimental group compared to the control group. In addition, the adjusted mean attitude postscores of the boys and girls of the experimental group on the attitude scale "Nutrition affects health" were significantly higher from that of the control group. An evaluation of the nutrition curriculum and the teaching methods is suggested in order to improve the effectiveness of this nutrition program.
Effects of advanced aging on the neural correlates of successful recognition memory
Wang, Tracy H.; Kruggel, Frithjof; Rugg, Michael D.
2009-01-01
Functional neuroimaging studies have reported that the neural correlates of retrieval success (old>new effects) are larger and more widespread in older than in young adults. In the present study we investigated whether this pattern of age-related ‘over-recruitment’ continues into advanced age. Using functional magnetic resonance imaging (fMRI), retrieval-related activity from two groups (N = 18 per group) of older adults aged 84–96 yrs (‘old-old’) and 64–77 yrs (‘young-old’) was contrasted. Subjects studied a series of pictures, half of which were presented once, and half twice. At test, subjects indicated whether each presented picture was old or new. Recognition performance of the old-old subjects for twice-studied items was equivalent to that of the young-old subjects for once-studied items. Old>new effects common to the two groups were identified in several cortical regions, including medial and lateral parietal and prefrontal cortex. There were no regions where these effects were of greater magnitude in the old-old group, and thus no evidence of over-recruitment in this group relative to the young-old individuals. In one region of medial parietal cortex, effects were greater (and only significant) in the young-old group. The failure to find evidence of over-recruitment in the old-old subjects relative to the young-old group, despite their markedly poorer cognitive performance, suggests that age-related over-recruitment effects plateau in advanced age. The findings for the medial parietal cortex underscore the sensitivity of this cortical region to increasing age. PMID:19428399
Efficacy of surfactant at different gestational ages for infants with respiratory distress syndrome
Wang, Li; Chen, Long; Li, Renjun; Zhao, Jinning; Wu, Xiushuang; Li, Xue; Shi, Yuan
2015-01-01
Since exogenous surfactant replacement therapy was first used to prevent respiratory distress syndrome (RDS), it has become the main method for treatment of RDS. However, in some infants, death is inevitable despite intensive care and surfactant replacement therapy, especially in near-term and term infants. The main purpose of this study was to compare the therapeutic effect of pulmonary surfactant for infants at different gestational ages and to investigate whether exogenous surfactant replacement therapy is effective for all newborns with RDS. Data on surfactant replacement therapy, including blood gas, oxygenation function parameters and therapy results, were collected from 135 infants who were diagnosed with RDS during three years at a tertiary neonatal intensive care unit. According to gestational age, the subjects were classified into three groups as follows: group 1: gestational age <35 weeks (n=54); group 2: 35 weeks ≤ gestational age <37 weeks (n=35); group 3: gestational age ≥37 weeks (n=46). Six hours after surfactant was given, there were significantly better blood gas results in group 1 and worse results in groups 2 and 3. Similar oxygenation function parameter results were observed in the three groups. In addition, there was a trend toward an increased rate of repeated surfactant administration with increasing gestational age. For near-term and term infants, the efficacy of surfactant therapy was not as good as it was for preterm infants. The causes of RDS in near-term and term infants might be different from those in preterm infants and should be studied further. PMID:26550326
Collins, Kevin P; Cleary, Sean D
2016-01-01
Attention-deficit/hyperactivity disorder (ADHD) is the most commonly diagnosed mental disorder among children in the United States. While overall ADHD prevalence continues to rise, few have examined difference by race/ethnicity. To examine trends in parent-reported ADHD prevalence between 2003 and 2011 across racial/ethnic groups and the role of sociodemographic factors in observed differences in ADHD. Data were from 3 waves of the National Survey of Children's Health (2003, 2007, and 2011), including 190,408 children aged 5-17 years. Independent variables included race/ethnicity (white non-Hispanic, black non-Hispanic, Hispanic, other non-Hispanic), gender, age, poverty level, primary language, insurance status, parental marital status, and neighborhood safety. Sociodemographic factors and year were compared among those diagnosed with ADHD and between racial/ethnic groups using χ(2) tests. Adjusted logistic regression models, stratified by race/ethnicity, were fit to examine the association between identified risk factors and ADHD across racial/ethnic groups. Parental report of an ADD or ADHD diagnosis for a child aged 5-17 years was the dependent variable. If the household included more than 1 child aged 5-17 years, 1 was selected at random. Increasing trends were observed over the past decade in the prevalence of parent-reported ADHD overall (43%, P < .001), among children aged 10-14 years (47%, P < .001), and adolescents aged 15-17 years (52%, P < .001). Although the ADHD prevalence was still highest among whites, increasing trends were observed for all racial/ethnic groups, most notably among Hispanics, increasing 83% from 2003 to 2011 (P < .001). A greater increase in ADHD was also observed among females (55%, P < .001) than among males (40%). Economics, family status, non-English language in the home, and neighborhood safety factors differentially impacted diagnosed ADHD across racial/ethnic groups. Although new insights into the role of economic, family, and neighborhood factors on parent-reported ADHD diagnoses were noted, more research is needed to understand causes of the observed racial/ethnic disparities. © Copyright 2016 Physicians Postgraduate Press, Inc.
Age-related injury patterns in Spanish trauma ICU patients. Results from the RETRAUCI.
Llompart-Pou, Juan Antonio; Chico-Fernández, Mario; Sánchez-Casado, Marcelino; Alberdi-Odriozola, Fermín; Guerrero-López, Francisco; Mayor-García, María Dolores; González-Robledo, Javier; Ballesteros-Sanz, María Ángeles; Herrán-Monge, Rubén; León-López, Rafael; López-Amor, Lucía; Bueno-González, Ana
2016-09-01
Injury patterns may differ in trauma patients when age is considered. This information is relevant in the management of trauma patients and for planning preventive measures. We included in the study all patients admitted for traumatic disease in the participating ICUs from November 23 rd , 2012 to July 31 st , 2015 with complete records. Data on epidemiology, injury patterns, severity scores, acute management, resources utilisation and outcome were recorded and compared in the following groups of age: ≤55years (young adults), 56-65 years (adults), 66-75 years (elderly), >75years (very elderly). Quantitative data were reported as median (Interquartile Range (IQR) 25-75) and categorical data as number and percentage. Comparison between groups of age with quantitative variables was performed using the analysis of variance (ANOVA) test. Differences between groups with categorical variables were compared using the chi-square test. A value of p<0.05 was considered significant. We included 2700 patients (78.9% male). Median age was 46 (31-62) years. Blunt trauma was present in 93.7% of the patients. Median RTS was 7.55 (5.97-7.84). Median ISS was 20 (13-26). High-energy trauma secondary to motor-vehicle accident with rhabdomyolysis and drugs abuse showed an inverse linear association with ageing, whilst pedestrian falls with isolated brain injury, being run-over and pre-injury antiplatelets or anticoagulant treatment increased with age (in all cases p<0.001). Multiple injuries were more common in young adults (p<0.001). Acute kidney injury prevalence was higher in elderly and very elderly patients (p<0.001). ICU Mortality increased with age in spite of similar severity scores in all groups (p<0.001). The main cause of death in all groups was intracranial hypertension. Different injury patterns exist in relation with ageing in trauma ICU patients. Adult patients were more likely to present high-energy trauma with significant injuries in different areas whilst elderly patients were prone to low-energy falls, complicated by antiplatelets or anticoagulants use, resulting in severe brain injury and increased mortality. © 2016 Elsevier Ltd. All rights reserved.
Work characteristics predict the development of multi-site musculoskeletal pain.
Oakman, Jodi; de Wind, Astrid; van den Heuvel, Swenne G; van der Beek, Allard J
2017-10-01
Musculoskeletal pain in more than one body region is common and a barrier to sustaining employment. We aimed to examine whether work characteristics predict the development of multi-site pain (MSP), and to determine differences in work-related predictors between age groups. This study is based on 5136 employees from the Study on Transitions in Employment, Ability and Motivation (STREAM) who reported no MSP at baseline. Measures included physical, emotional, mental, and psychological job demands, social support and autonomy. Predictors of MSP were studied by logistic regression analyses. Univariate and multivariate analyses with age stratification (45-49, 50-54, 55-59, and 60-64 years) were done to explore differences between age groups. All work characteristics with the exception of autonomy were predictive of the development of MSP, with odds ratios varying from 1.21 (95% CI 1.04-1.40) for mental job demands to 1.63 (95% CI 1.43-1.86) for physical job demands. No clear pattern of age-related differences in the predictors of MSP emerged, with the exception of social support, which was predictive of MSP developing in all age groups except for the age group 60-64 years. Adverse physical and psychosocial work characteristics are associated with MSP. Organisations need to comprehensively assess work environments to ensure that all relevant workplace hazards, physical and psychosocial, are identified and then controlled for across all age groups.
Age-related annual decline of lung function in patients with COPD.
Kim, Soo Jung; Lee, Jinwoo; Park, Young Sik; Lee, Chang-Hoon; Yoon, Ho Il; Lee, Sang-Min; Yim, Jae-Joon; Kim, Young Whan; Han, Sung Koo; Yoo, Chul-Gyu
2016-01-01
According to the Fletcher-Peto curve, rate of decline in forced expiratory volume in 1-second (FEV1) accelerates as age increases. However, recent studies have not demonstrated that the rate of FEV1 decline accelerates with age among COPD patients. The objective of the study is to evaluate annual rate of FEV1 decline as age increases among COPD patients. In this retrospective cohort study, we enrolled COPD patients who were followed up at two tertiary care university hospitals from January 2000 to August 2013. COPD was defined as post-bronchodilator (BD) FEV1/forced vital capacity (FVC) of <0.7. All participants had more than two spirometries, including BD response. Age groups were categorized as follows: below versus above median age or four quartiles. A total of 518 participants (94.2% male; median age, 67 years; range, 42-90 years) were included. Mean absolute and predictive values of post-BD FEV1 were 1.57±0.62 L and 52.53%±18.29%, respectively. Distribution of Global initiative for Chronic Obstructive Lung Disease groups did not show statistical differences between age groups categorized by two different criteria. After grouping the population by age quartiles, the rate of FEV1 decline was faster among older patients than younger ones whether expressed as absolute value (-10.60±5.57 mL/year, -15.84±6.01 mL/year, -18.63±5.53 mL/year, 32.94±6.01 mL/year, respectively; P=0.048) or predicted value (-0.34%±0.19%/year, -0.53%±0.21%/year, -0.62%±0.19%/year, -1.26%±0.21%/year, respectively, P=0.010). As suggested conceptually by the Fletcher-Peto curve, annual FEV1 decline among COPD patients is accelerated among older patients than younger ones.
Goettel, Nicolai; Patet, Camille; Rossi, Ariane; Burkhart, Christoph S; Czosnyka, Marek; Strebel, Stephan P; Steiner, Luzius A
2016-06-01
Autoregulation of blood flow is a key feature of the human cerebral vascular system to assure adequate oxygenation and metabolism of the brain under changing physiological conditions. The impact of advanced age and anesthesia on cerebral autoregulation remains unclear. The primary objective of this study was to determine the effect of sevoflurane anesthesia on cerebral autoregulation in two different age groups. This is a follow-up analysis of data acquired in a prospective observational cohort study. One hundred thirty-three patients aged 18-40 and ≥65 years scheduled for major noncardiac surgery under general anesthesia were included. Cerebral autoregulation indices, limits, and ranges were compared in young and elderly patient groups. Forty-nine patients (37 %) aged 18-40 years and 84 patients (63 %) aged ≥65 years were included in the study. Age-adjusted minimum alveolar concentrations of sevoflurane were 0.89 ± 0.07 in young and 0.99 ± 0.14 in older subjects (P < 0.001). Effective autoregulation was found in a blood pressure range of 13.8 ± 9.8 mmHg in young and 10.2 ± 8.6 mmHg in older patients (P = 0.079). The lower limit of autoregulation was 66 ± 12 mmHg and 73 ± 14 mmHg in young and older patients, respectively (P = 0.075). The association between sevoflurane concentrations and autoregulatory capacity was similar in both age groups. Our data suggests that the autoregulatory plateau is shortened in both young and older patients under sevoflurane anesthesia with approximately 1 MAC. Lower and upper limits of cerebral blood flow autoregulation, as well as the autoregulatory range, are not influenced by the age of anesthetized patients. Trial registration ClinicalTrials.gov (NCT00512200).
Aging of d-Limonene-cleaned assemblies. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Somer, T.A.
1995-08-01
The performance of 1600 electronic circuit variables was monitored throughout an 8000-hour exposure to +160{degrees}F. The variables involve 36 electronic assemblies, cleaned with various solvents, including d-Limonene, as a replacement for trichloroethylene (TCE). The assemblies were divided into four groups, including a TCE-cleaned control group at room temperature. Of the three groups exposed at +160{degrees}F, one was cleaned in TCE, one was cleaned in d-Limonene, and one was kept in a saturated d-Limonene atmosphere. No performance degradation was observed with any of the groups, including the worst-case exposure in a saturated d-Limonene atmosphere.
1981-01-01
Data are included on territory and population in Czechoslovakia; population development, 1869-1980; number of women aged 15-49 and 15-29, 1970-1979; live births, 1970-1979; reproduction rates, 1970-1979; fertility of women by five-year age group, 1970-1979; fertility of women by age for Czechoslovakia, the Czech SSR, and the Slovak SSR; and natural growth of population, 1975-1980
Effects of vernal and allergic conjunctivitis on severity of keratoconus
Cingu, Abdullah Kursat; Cinar, Yasin; Turkcu, Fatih Mehmet; Sahin, Alparslan; Ari, Seyhmus; Yuksel, Harun; Sahin, Muhammed; Caca, Ihsan
2013-01-01
AIM To demonstrate the effects of two different types of allergic conjunctivitis on severity of keratoconus (KC). METHODS We retrospectively reviewed the medical records of 171 KC patients referred between June 2010 and June 2011. The KC patients were divided into 3 groups as KC (group A), KC with vernal keratoconjunctivitis (VKC) (group B) and KC with allergic conjunctivitis (AC) (group C). Main outcome measures were demographic and ocular clinical features including age at presentation, gender, spherical equivalent (SE), best spectacle corrected visual acuity (BCVA), mean keratometric measurement (Km), central corneal thickness (CCT), and intraocular pressure (IOP). Groups were compared in term of study variables. RESULTS The median age at presentation was significantly lower in group B (P<0.001). According to the median SE (P=0.003), BCVA (P=0.022), Km (P<0.001), CCT (P=0.015) and Amsler–Krumeich classification (P<0.001), KC was more severe in group B. There was no significant difference in terms of IOP and corrected IOP among the groups (P=0.44), however there were 4 patients who had increased corrected IOP developed after topical corticosteroid use in group B. The differences among the groups persisted even after controlling for age and gender. CONCLUSION Our findings demonstrated a more severe KC in VKC patients despite their younger age which suggests evaluation of VKC patients as a separate group in keratoconus disease. PMID:23826535
Effects of vernal and allergic conjunctivitis on severity of keratoconus.
Cingu, Abdullah Kursat; Cinar, Yasin; Turkcu, Fatih Mehmet; Sahin, Alparslan; Ari, Seyhmus; Yuksel, Harun; Sahin, Muhammed; Caca, Ihsan
2013-01-01
To demonstrate the effects of two different types of allergic conjunctivitis on severity of keratoconus (KC). We retrospectively reviewed the medical records of 171 KC patients referred between June 2010 and June 2011. The KC patients were divided into 3 groups as KC (group A), KC with vernal keratoconjunctivitis (VKC) (group B) and KC with allergic conjunctivitis (AC) (group C). Main outcome measures were demographic and ocular clinical features including age at presentation, gender, spherical equivalent (SE), best spectacle corrected visual acuity (BCVA), mean keratometric measurement (Km), central corneal thickness (CCT), and intraocular pressure (IOP). Groups were compared in term of study variables. The median age at presentation was significantly lower in group B (P<0.001). According to the median SE (P=0.003), BCVA (P=0.022), Km (P<0.001), CCT (P=0.015) and Amsler-Krumeich classification (P<0.001), KC was more severe in group B. There was no significant difference in terms of IOP and corrected IOP among the groups (P=0.44), however there were 4 patients who had increased corrected IOP developed after topical corticosteroid use in group B. The differences among the groups persisted even after controlling for age and gender. Our findings demonstrated a more severe KC in VKC patients despite their younger age which suggests evaluation of VKC patients as a separate group in keratoconus disease.
Vázquez-Oliva, Gabriel; Zamora, Alberto; Ramos, Rafel; Marti, Ruth; Subirana, Isaac; Grau, María; Dégano, Irene R; Marrugat, Jaume; Elosua, Roberto
2017-11-22
Our aims were to determine acute myocardial infarction (AMI) incidence and mortality rates, and population and in-hospital case-fatality in the population older than 74 years; variability in clinical characteristics and AMI management of hospitalized patients, and changes in the incidence and mortality rates, case-fatality, and management by age groups from 1996 to 1997 and 2007 to 2008. A population-based AMI registry in Girona (Catalonia, Spain) including individuals with suspected AMI older than 34 years. The incidence rate increased with age from 169 and 28 cases/100 000 per year in the group aged 35 to 64 years to 2306 and 1384 cases/100 000 per year in the group aged 85 to 94 years, in men and women, respectively. Population case-fatality also increased with age, from 19% in the group aged 35 to 64 years to 84% in the group aged 85 to 94 years. A lower population case-fatality was observed in the second period, mainly explained by a lower in-hospital case-fatality. The use of invasive procedures and effective drugs decreased with age but increased in the second period in all ages up to 84 years. Acute myocardial infarction incidence, mortality, and case-fatality increased exponentially with age. There is still a gap in the use of invasive procedures and effective drugs between younger and older patients. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.
Strategies influence neural activity for feedback learning across child and adolescent development.
Peters, Sabine; Koolschijn, P Cédric M P; Crone, Eveline A; Van Duijvenvoorde, Anna C K; Raijmakers, Maartje E J
2014-09-01
Learning from feedback is an important aspect of executive functioning that shows profound improvements during childhood and adolescence. This is accompanied by neural changes in the feedback-learning network, which includes pre-supplementary motor area (pre- SMA)/anterior cingulate cortex (ACC), dorsolateral prefrontal cortex (DLPFC), superior parietal cortex (SPC), and the basal ganglia. However, there can be considerable differences within age ranges in performance that are ascribed to differences in strategy use. This is problematic for traditional approaches of analyzing developmental data, in which age groups are assumed to be homogenous in strategy use. In this study, we used latent variable models to investigate if underlying strategy groups could be detected for a feedback-learning task and whether there were differences in neural activation patterns between strategies. In a sample of 268 participants between ages 8 to 25 years, we observed four underlying strategy groups, which were cut across age groups and varied in the optimality of executive functioning. These strategy groups also differed in neural activity during learning; especially the most optimal performing group showed more activity in DLPFC, SPC and pre-SMA/ACC compared to the other groups. However, age differences remained an important contributor to neural activation, even when correcting for strategy. These findings contribute to the debate of age versus performance predictors of neural development, and highlight the importance of studying individual differences in strategy use when studying development. Copyright © 2014 Elsevier Ltd. All rights reserved.
Absence of back disorders in adults and work-related predictive factors in a 5-year perspective.
Reigo, T; Tropp, H; Timpka, T
2001-06-01
Factors important for avoiding back disorders in different age-groups have seldom been compared and studied over time. We therefore set out to study age-related differences in socio-economic and work-related factors associated with the absence of back disorders in a 5-year comparative cohort study using a mailed questionnaire. Two subgroups (aged 25-34 and 54-59 years) derived from a representative sample of the Swedish population were followed at baseline, 1 year and 5 years. Questions were asked about the duration of back pain episodes, relapses, work changes and work satisfaction. A work adaptability, partnership, growth, affection, resolve (APGAR) score was included in the final questionnaire. Multivariate logistic regression was used to identify factors predicting the absence of back disorders. Absence of physically heavy work predicted an absence of back disorders [odds ratio (OR), 2.86; 95% confidence interval (CI), 1.3-6.3] in the older group. In the younger age-group, the absence of stressful work predicted absence of back disorders (OR, 2.0; 95% CI, 1.1-3.6). Thirty-seven per cent of the younger age-group and 43% of the older age-group did not experience any back pain episodes during the study period. The exploratory work APGAR scores indicated that back disorders were only associated with lower work satisfaction in the older group. The analyses point out the importance of avoiding perceived psychological stress in the young and avoiding perceived physically heavy work in the older age-group for avoiding back disorders. The results suggest a need for different programmes at workplaces to avoid back disorders depending on the age of the employees concerned.
Booth, M L; Bauman, A; Owen, N; Gore, C J
1997-01-01
Participation in regular moderate or vigorous physical activity substantially reduces risk for all-cause and cardiovascular-disease mortality and confers other health benefits. Efforts to decrease the population prevalence of inactivity will have a greater impact if they are tailored to the needs and preferences of the community. In the Pilot Survey of the Fitness of Australians, a questionnaire was administered to a randomly selected sample of 2,298 adults and included questions on the preferred sources of assistance or support to become physically active, preferred activities, and barriers to regular participation. The responses of those who were identified as insufficiently physically active (n = 1,232; 53.6%) were examined for men and women separately and for those aged 18 to 39, 40 to 59, and 60 to 78 years. The most-preferred activity was walking (38 and 68% of the youngest and oldest age groups, respectively). The most frequently cited barriers to more-regular participation in the youngest age group were insufficient time, lack of motivation and child care responsibilities. Among those aged 60 to 78 years, injury or poor health were the most frequently cited barriers to activity. The most-preferred source of advice or assistance changed with age: more than 50% of the oldest age group wanted advice from a health professional (compared with 22% of the youngest group) and the opportunity to exercise with a group was the most preferred source of support for the youngest age group. The physical activity-related attributes of men and women and of younger and older age groups described in this study may be used to provide more relevant and appealing options for those who might otherwise be missed by "one-size-fits-all" physical activity promotion strategies.
Internet safety education for youth: stakeholder perspectives.
Moreno, Megan A; Egan, Katie G; Bare, Kaitlyn; Young, Henry N; Cox, Elizabeth D
2013-06-05
Internet use is nearly ubiquitous among US youth; risks to internet use include cyberbullying, privacy violations and unwanted solicitation. Internet safety education may prevent these negative consequences; however, it is unclear at what age this education should begin and what group is responsible for teaching this topic. Surveys were distributed to key stakeholders in youth safety education including public school teachers, clinicians, parents and adolescents. Surveys assessed age at which internet safety education should begin, as well as experiences teaching and learning internet safety. Surveys of adults assessed willingness to teach internet safety. Finally, participants were asked to identify a group whose primary responsibility it should be to teach internet safety. A total of 356 participants completed the survey (93.4% response rate), including 77 teachers, 111 clinicians, 72 parents and 96 adolescents. Stakeholders felt the optimal mean age to begin teaching internet safety was 7.2 years (SD = 2.5), range 2-15. Internet safety was regularly taught by some teachers (20.8%), few clinicians (2.6%) and many parents (40.3%). The majority of teachers, clinicians and parents were willing to teach internet safety, but all groups surveyed identified parents as having primary responsibility for teaching this topic. Findings suggest agreement among key stakeholders for teaching internet safety at a young age, and for identifying parents as primary teachers of this topic. Clinicians have a unique opportunity to support parents by providing resources, guidance and support.
Sports engagement and age at first myocardial infarction in men under 55 years of age.
Janggen, Christoph; Gräni, Christoph; Brunner, Jonas; Trachsel, Lukas D; Windecker, Stephan; Eser, Prisca; Räber, Lorenz; Wilhelm, Matthias
2017-01-01
Low levels of physical activity in childhood are associated with clustering of cardiovascular risk factors (CVRF) as predisposition for atherosclerosis. We assessed the association between sports engagement and age at first myocardial infarction (MI) in a cohort of men under 55 years of age. The Bern percutaneous coronary intervention Registry (NCT 02241291) was analyzed from March 2009 until January 2012. Male patients with first MI, age 18 to 54 years and body mass index ≤25kg/m2 were included. Patients were stratified into two groups based on their starting age with organized sports ≥1 h/week outside school (EARLY: <18, CONTROL: ≥18 years or never). We assessed age at time of first MI, CVRF, and volume of sports training. Of 4,394 consecutive patients, 123 fulfilled the inclusion criteria (EARLY n = 81, CONTROL n = 42). Age at the time of first MI was 3 years younger in the EARLY compared to the CONTROL group (46.8±6.0 vs. 49.8±4.6 years, p = 0.006). Total lifetime training hours, and average yearly training hours, both, before and after age 18, were significantly greater in the EARLY group. Years of training <18 years were weakly inversely correlated with age at first MI (r2 = 0.075, p = 0.002). The proportion of sports-related MI was not different between EARLY and CONTROL (13.6% vs. 11.9%). Patients in the EARLY group had fewer CVRF (2 vs. 3; p = 0.001). Prevalence of smoking was equally high in both groups (63.0% and 64.3%). In our patients aged 54 and younger, the first MI occurred 3 years earlier in those who started regular sports activity before age 18, despite a more active lifestyle and favorable CVRF profile.
Body mass trajectories, diabetes mellitus, and mortality in a large cohort of Austrian adults.
Peter, Raphael Simon; Keller, Ferdinand; Klenk, Jochen; Concin, Hans; Nagel, Gabriele
2016-12-01
There are only few studies on latent trajectories of body mass index (BMI) and their association with diabetes incidence and mortality in adults.We used data of the Vorarlberg Health Monitoring & Prevention Program and included individuals (N=24,875) with BMI measurements over a 12-year period. Trajectory classes were identified using growth mixture modeling for predefined age groups (<50, 50-65, >65 years of age) and men, women separately. Poisson models were applied to estimate incidence and prevalence of diabetes for each trajectory class. Relative all-cause mortality and diabetes-related mortality was estimated using Cox proportional hazard regression.We identified 4 trajectory classes for the age groups <50 years and 50 to 65 years, and 3 for age groups >65 years. For all age groups, a stable BMI trajectory class was the largest, with about 90% of men and 70% to 80% of women. For the low stable BMI classes, the corresponding fasting glucose levels were the lowest. The highest diabetes prevalences were observed for decreasing trajectories. During subsequent follow-up of mean 8.1 (SD 2.0) years, 2741 individuals died. For men <50 years, highest mortality was observed for steady weight gainers. For all other age-sex groups, mortality was the highest for decreasing trajectories.We found considerably heterogeneity in BMI trajectories by sex and age. Stable weight, however, was the largest class over all age and sex groups, and was associated with the lowest diabetes incidence and mortality suggesting that maintaining weight at a moderate level is an important public health goal.
Kamada, Tomohito; Hayashi, Mutsuharu; Fujiwara, Wakaya; Yoshikawa, Daiji; Mukaide, Daisuke; Sugishita, Yoshinori; Yoshinaga, Masataka; Itoh, Takehiro; Yokoi, Hiroatsu; Ishii, Junichi; Watanabe, Eiichi; Ozaki, Yukio; Izawa, Hideo
2017-01-01
The number of elderly patients with hypertension has been steadily increasing. However, there are limited data on the safety and efficacy of the new angiotensin type 1 receptor blocker (ARB) azilsartan in elderly patients with hypertension. We investigated the clinical efficacy and safety of azilsartan in this population. The study population comprised 56 ambulatory patients with essential hypertension. We evaluated the reduction in blood pressure and safety after 12 weeks of treatment with azilsartan in 29 hypertensive patients ≥65 years of age (aged group) in comparison with the findings in 27 patients <65 years of age (non-aged group). Systolic blood pressure in the aged group declined significantly from 155 ± 18 mmHg at baseline to 138 ± 11 mmHg after 12 weeks of treatment with azilsartan, and that in the non-aged group also declined significantly from 152 ± 20 mmHg at baseline to 142 ± 13 mmHg after 12 weeks of treatment with azilsartan. There were no significant differences in the magnitude of change in blood pressures from pre-treatment to post-treatment with azilsartan between the non-aged and aged groups. There were no changes in clinical laboratory findings, including serum levels of creatinine, potassium, lipids, and other metabolic variables, after 12 weeks of treatment with azilsartan in both groups. Our findings suggest that azilsartan is effective in lowering blood pressure in elderly patients and may be safe. Therefore, azilsartan could be a valuable option for treating hypertension in elderly and non-elderly patients.
Development of the maxillary sinus in infants and children.
Bhushan, Bharat; Rychlik, Karen; Schroeder, James W
2016-12-01
To examine the age related volume change of the maxillary sinus in children by measuring the change of the height, weight, and depth using computed tomography (CT). Children <18 years of age who underwent a CT Scan of the sinuses for reasons other than sinus related issues were included in the study. 139 patients were included (68 females and 71 Males) and the mean age of the patients was 9.6 ± 5.4 years. The cohort was divided into three groups based on their ages - Age <6 years (n = 45), age between 6 and 12 years (n = 44) and age > 12 years (n = 50). Patients in each age group demonstrated an increase in their Maxillary sinus height (p<0.001). Patients < 6years of age and between 6 and 12 years of age had a significant increase in their maxillary sinus width and depth (p < 0.001). The maxillary sinus width, depth and volume did not increase significantly after the age of 12 years in these patients. We demonstrated periods of significant size increase of the maxillary sinuses as determined by different dimensions in children at various ages. The height of the maxillary sinus has steady growth from birth to at least the age of 18 years. The width and depth increase up to 12 years of age. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Busquets, Noemí; Tomero, Eva; Descalzo, Miguel Ángel; Ponce, Andrés; Ortiz-Santamaría, Vera; Surís, Xavier; Carmona, Loreto; Gómez-Reino, Juan J
2011-11-01
To assess the retention rate of TNF antagonists in elderly patients suffering from chronic arthropathies and to identify predictive variables of discontinuation by inefficacy or by adverse events (AEs). All patients treated with TNF antagonists in BIOBADASER 2.0, with a diagnosis of either RA or spondyloarthritis (SpA: AS and PsA) were included and classified as <65 (younger) or ≥65 years of age (older) at start of the treatment. Cumulative incidence function for discontinuation (inefficacy or AE) was estimated as being the alternative reason for a competing risk. Competing-risks regression models were used to measure the association between study groups, covariates and reason for discontinuation. A total of 4851 patients were studied; 2957 RA (2291 in the younger group and 666 in the older group) and 1894 SpA (1795 in the younger group and 99 in the older group). Retention curves were statistically differently stratified by age groups, with the SpA younger group having the largest retention rate. Competing-risks regression models showed that in the older group, AEs were the most common reason for discontinuation regardless of the diagnosis of the patient and TNF antagonist molecule, whereas in the younger group, the most common cause of discontinuation was inefficacy. In conclusion, factors predicting discontinuation of TNF antagonists due to AEs are older age and diagnosis of RA. On the other hand, younger age predicts discontinuation due to lack of efficacy.
Male sexual behavior is associated with LHRH neuron number in middle-aged rats.
Tsai, Y F; Tsai, H W; Tai, M Y; Huang, R L; Peng, M T
1997-11-21
LHRH administration is reported to facilitate male sexual behavior. The aim of the present study was to investigate whether male sexual behavior is associated with the number of LHRH neurons in the forebrain in middle-aged rats. Male Long-Evans rats (18-19 months) were assigned to three groups on the basis of sexual performance: (1) group MEI consisted of rats showing complete copulatory patterns, including mounts, intromissions and ejaculations, (2) group MI was composed of rats showing mounts and intromissions, but no ejaculation and (3) group NC were non-copulators, i.e. they did not show any copulatory behavior. Young adult rats (4-5 months), displaying sexual behavior, were used as controls. Following the sexual behavior tests, the number of LHRH neurons in the medial septum (MS), organum vasculosum of the lamina terminalis (OVLT), preoptic area (POA) and anterior hypothalamus (AH) was determined by immunocytochemistry. No difference was seen in the total number of LHRH neurons in these combined brain areas between group MIE and young controls. In the three middle-aged groups, the total number of LHRH neurons was greatest in group MIE, less in group MI, and lowest in group NC. In general, a similar trend was seen separately in the MS, OVLT and POA. These results suggest that changes in the number of LHRH neurons in the forebrain, in most cases, are age-related, at least in the middle-aged rats, but they also seem to be associated with male sexual performance.
Modeling Chagas Disease at Population Level to Explain Venezuela's Real Data
González-Parra, Gilberto; Chen-Charpentier, Benito M.; Bermúdez, Moises
2015-01-01
Objectives In this paper we present an age-structured epidemiological model for Chagas disease. This model includes the interactions between human and vector populations that transmit Chagas disease. Methods The human population is divided into age groups since the proportion of infected individuals in this population changes with age as shown by real prevalence data. Moreover, the age-structured model allows more accurate information regarding the prevalence, which can help to design more specific control programs. We apply this proposed model to data from the country of Venezuela for two periods, 1961–1971, and 1961–1991 taking into account real demographic data for these periods. Results Numerical computer simulations are presented to show the suitability of the age-structured model to explain the real data regarding prevalence of Chagas disease in each of the age groups. In addition, a numerical simulation varying the death rate of the vector is done to illustrate prevention and control strategies against Chagas disease. Conclusion The proposed model can be used to determine the effect of control strategies in different age groups. PMID:26929912
Vaz, Mario; Pauline, Maria; Unni, Uma S; Parikh, Panam; Thomas, Tinku; Bharathi, A V; Avadhany, Sandhya; Muthayya, Sumithra; Mehra, Ruchika; Kurpad, Anura V
2011-11-01
Micronutrients are important in physical work capacity and therefore performance. The impact of a multi-micronutrient-fortified nutritional beverage on physical performance measures among clinically healthy school-age children was assessed in a double-blind (for test and placebo groups), placebo-controlled, randomized trial in children aged between 7 and 10.5 y (n = 300). The participants with height- and weight-for-age Z-scores between 0 and ≥ -3 were randomized to 1 of 3 study arms: fortified choco-malt beverage powder (F), matched energy equivalent unfortified placebo (U), and untreated control (C). Participants in the F and C groups were given 40 g fortified (19 key vitamins and minerals) and unfortified choco-malt beverage, respectively, daily for 120 d. Primary efficacy outcomes included endurance and aerobic capacity using a 20-m shuttle test and step test. Other physical performance measures included speed (40-m sprint), visual reaction time, maximal hand grip, and forearm static endurance. Micronutrient status included thiamin, riboflavin, folate, niacin, iron, pyridoxal phosphate, and vitamins B-12 and C. All measurements were made at baseline and the end of the intervention. There was a within-subject increase in aerobic capacity and whole body endurance (P < 0.05) accompanied by a significant improvement in the status of iron thiamin, riboflavin, pyridoxal phosphate, folate, and vitamins C and B-12 in the F group compared to the within-subject changes in the other 2 groups (P < 0.05). The study suggests that multiple micronutrient supplementation in similar populations may be beneficial in improving micronutrient status and enhancing aerobic capacity and endurance in children.
Wang, Y-C; Chung, C-H; Chen, J-H; Chiang, M-H; Ti-Yin; Tsao, C-H; Lin, F-H; Chien, W-C; Shang, S-T; Chang, F-Y
2017-05-01
This nationwide population-based retrospective cohort study evaluated the risk of developing prostate cancer among patients with gonorrhea. We identified cases of newly diagnosed gonorrhea in men between 2000 and 2010 from the Taiwan National Health Insurance Research Database. Each patient with gonorrhea was matched to four controls, based on age and index year. All subjects were followed up from the index date to December 31, 2010. The Cox proportional hazards regression model was used to assess the risk of prostate cancer. A total of 355 men were included in the study group, and 1,420 age-matched subjects without gonorrhea were included in the control group. After adjusting for age, comorbidities, urbanization level, hospital level, and monthly income, gonorrhea was significantly associated with an increased risk of prostate cancer (adjusted hazard ratio = 5.66, 95% confidence interval = 1.36-23.52). Men aged 45-70 years and those with lower monthly income were more strongly associated with prostate cancer in the study group than the control group. The higher risk for developing prostate cancer were also found in those without syphilis, without genital warts, without diabetes mellitus, without chronic obstructive pulmonary disease, without benign prostatic hypertrophy, without chronic prostatitis, and without alcoholism. The Kaplan-Meier analysis showed the risk of prostate cancer was significantly higher in the study group than in the control group. Gonorrhea may be involved in the development of prostate cancer. More intensive screening and prevention interventions for prostate cancer should be recommended in men with gonorrhea.
Włodarek, Dariusz; Głąbska, Dominika; Kołota, Aleksandra; Adamczyk, Piotr; Czekajło, Aleksandra; Grzeszczak, Władysław; Drozdzowska, Bogna; Pluskiewicz, Wojciech
2014-02-01
The incidence of osteoporosis increases with age and is most frequently observed in postmenopausal women. The objective of the present population-based cohort study was to assess the influence of Ca intake from dairy sources on hip bone mineral density and hip fracture incidence in a group of Polish women over 55 years of age. The main outcome measures included: bone mineral density, the number of previous fractures and the reported Ca intake from dairy sources, assessed by a diet questionnaire. The RAC-OST-POL Study was conducted in the District of Raciborz in the south of Poland. The study was carried out in a group of 625 women, randomly recruited from the general population of women aged >55 years. Median Ca intake from dairy products was lower in the group of women with femoral neck T-score ≤-2·5 than in the group with T-score >-2·5 (275 v. 383 mg/d; P = 0·0019). For total hip score, the difference was close to borderline significance (P = 0·0698). Median Ca intake from dairy products was lower in the group of women with previous fractures than in those without fracture history (336 v. 395 mg/d; P = 0·0254). The main dairy source of Ca in the analysed group included milk drinks, rennet cheese and milk. Higher dairy Ca intake is recommended, since a number of the women analysed were unable to satisfy their Ca requirement exclusively from their diet.
Montasser, Mona A; Viana, Grace; Evans, Carla A
2017-04-01
To investigate the presence of secular trends in skeletal maturation of girls and boys as assessed by the use of cervical vertebrae bones. The study compared two main groups: the first included data collected from the Denver growth study (1930s to 1960s) and the second included data collected from recent pretreatment records (1980s to 2010s) of patients from the orthodontic clinic of a North American University. The records from the two groups were all for Caucasian subjects. The sample for each group included 78 lateral cephalographs for girls and the same number for boys. The age of the subjects ranged from 7 to 18 years. Cervical vertebrae maturation (CVM) stages were directly assessed from the radiographs according to the method described by Hassel and Farman in which six CVM stages were designated from cervical vertebrae 2, 3, and 4. The mean age of girls from the Denver growth study and girls from the university clinic in each of the six CVM stages was not different at P ≤0.05. However, the mean age of boys from the two groups was not different only in stage 3 (P = 0.139) and stage 4 (P = 0.211). The results showed no evidence to indicate a tendency for earlier skeletal maturation of girls or boys. Boys in the university group started their skeletal maturation later than boys in the Denver group and completed their maturation earlier. Gender was a significant factor affecting skeletal maturation stages in both Denver and university groups. © The Author 2016. Published by Oxford University Press on behalf of the European Orthodontic Society. All rights reserved. For permissions, please email: journals.permissions@oup.com
Blood pressure and sexual maturity in adolescents: the Heartfelt Study.
Cho, S D; Mueller, W H; Meininger, J C; Liehr, P; Chan, W
2001-01-01
This study investigates sexual maturity as a predictor of resting blood pressures independent of other known predictors, in 179 boys and 204 girls 11-16 years of age from the Heartfelt Study. The sample included youth of African (n = 140), Mexican (n = 117), and European and "other" (n = 126) backgrounds. Sexual maturity was assessed during clinical examination of three standard indicators for each sex. Systolic and diastolic blood pressures were higher in children of maturity stages IV and V, compared to stages I-III, in each gender/ethnic group (P < 0.01 in almost all groups). Boys and girls advanced in sexual maturity for their age group, had significantly higher systolic blood pressures (but not diastolic) than the less advanced in linear models that included height, body mass index (BMI), ethnicity, and age as co-predictors. Diastolic blood pressures were predicted by height in boys and by age and the BMI in girls. This analysis, using a very conservative approach, suggests that sexual maturity provides important and independent information on systolic blood pressure in adolescents. Further investigation of its role in 24-hr blood pressures and in blood pressures taken during physical and emotional stress, is recommended.
Garipardic, Mesut; Doğan, Murat; Bala, Keziban Asli; Mutluer, Tuba; Kaba, Sultan; Aslan, Oktay; Üstyol, Lokman
2017-03-20
BACKGROUND The purpose of this study was to assess the values of the mean platelet volume (MPV) in children with attention deficit hyperactivity disorder (ADHD) and with autism spectrum disorders (ASDs) to determine the risk of cardiovascular disease in these 2 disorder groups. MATERIAL AND METHODS The study included a total of 79 patients with ADHD or ASDs and controls in the Van region of Turkey. The control group included subjects of matching age and sex with no ADHD, ASDs, or chronic disease and taking no vitamins. The hematological parameters of the patients, including MPV, vitamin B12, and vitamin D, were assessed. RESULTS The study included a total of 79 children and adolescents aged 2-18 years (32 females and 47 males). Of the patients, 36 were in the ADHD group, 18 in the ASDs group, and 25 in the control group. There was no statistically significant difference in hematological parameters between the groups, but there were significant differences in terms of vitamin D and vitamin B12. The patient groups showed lower levels of vitamin B12 and vitamin D. In the ADHD group, there was a negative correlation between both vitamins and MPV (p<0.05). Partial correlation analysis of the ADHD group showed that MPV in particular was negatively correlated to vitamin D, and not to vitamin B12 (p: 0.03). CONCLUSIONS Both ADHD and ASDs may accompany increased risk for cardiovascular disease due to the presence of vitamin B12 and D deficiency and their own characteristics. Therefore, these disorders should be closely followed up.
Mitchell, Rebecca J; Stanford, Ralph; McVeigh, Catherine; Bell, David; Close, Jacqueline C T
2014-01-01
No Australian population-based studies have examined temporal trends in the incidence of fracture of the first or second cervical vertebra (C1 or C2 fractures), their aetiology, treatment and outcome for younger (15-64 years) compared to older (65+ years) individuals. The aim of this research is to examine the circumstances, treatment and outcomes including mortality for C1 or C2 fractures without associated spinal cord injury by age group in New South Wales (NSW), Australia. A retrospective review of C1 or C2 vertebra fractures in individuals aged 15 years and over in the NSW Admitted Patient Data Collection from 1 July 1998 to 30 June 2010. Direct age standardised admission rates were calculated by cervical fracture type and by age group. Negative binomial regression was used to examine the statistical significance of changes in trend over time of hospitalised cervical fractures by age group. The annual rate of hospitalised C1 and C2 fractures without associated spinal cord injury for individuals aged 15 years and over in NSW was 2.3 per 100,000 population, with the rate estimated to increase by 5.3% each year. Those aged 85+ years had the highest rates of hospitalisation. For those aged 15-64 years, road trauma was the most common mechanism of injury, while for those aged 65+ years, a fall was the dominant mechanism of injury. The in-hospital mortality for individuals aged 65+ years was 11.8% compared to 0.7% for those aged 15-64 years. This study identified an estimated increasing trend in C1 and C2 fractures over time, particularly for older individuals. While younger individuals are commonly injured in road traffic accidents, older individuals are predominantly injured following a fall. Injury prevention strategies should be targeted to the different age groups and injury mechanisms. Implementation of effective falls prevention strategies is likely to reduce these injuries in older people whilst road and vehicle safety including vehicle rollover protection standards may improve rates in younger people. Copyright © 2013 Elsevier Ltd. All rights reserved.
Localized prostate cancer in elderly men aged 80-89, findings from a population-based registry.
Vatandoust, S; Kichenadasse, G; O'Callaghan, M; Vincent, A D; Kopsaftis, T; Walsh, S; Borg, M; Karapetis, C S; Moretti, K
2018-03-30
To investigate the rate of death due to Prostate Cancer (PCa) and disease characteristics in patients diagnosed with Localized Prostate Cancer (LPCa) at age 80-89 years in comparison with men diagnosed at age 70-79. This is a retrospective study of data from the South Australian Prostate Cancer Clinical Outcomes Collaborative (SA-PCCOC). Included were men diagnosed between 2005 and 2014, aged ≥70 with no evidence of metastatic disease at presentation. Propensity score matching and competing risk Fine and Grey regression were used to assess the chance of treatment (curative v non-curative) and treatment effect on PCa specific-mortality. Of the 1951 eligible patients, 1428 (76%) aged 70-79, and 460 (24%) aged 80-89 yr at diagnosis (median age of 74 (IQR=72-76) and 83 (IQR=81-85) respectively). The 80-89 group had higher Gleason scores and PSA values (all p<0.001) in comparison with the younger group. The 80-89 group were less likely to be treated with curative treatment (OR=0.12, 95CI=[0.09, 0.16], p < 0.001). Proportion of deaths attributable to PCa was similar in both groups: 73 of 263 deaths (28%) in the 80-89 group vs 97 of 310 deaths (31%) in the 70-79 group. The risk of PCa mortality in individuals treated with curative intent was reduced in both groups. The proportion of PCa deaths was similar in both groups. These findings support carefully selected individualized management of elderly patients diagnosed with localized PCa. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Methyl donor supplementation prevents transgenerational amplification of obesity
USDA-ARS?s Scientific Manuscript database
The obesity epidemic, recognized in developed nations for decades, is now a worldwide phenomenon. All age groups are affected, including women of childbearing age, fueling concern that maternal obesity before and during pregnancy and lactation impairs developmental establishment of body weight regul...
Nurullah, Abu Sadat; Northcott, Herbert C; Harvey, Michael D
2014-01-15
This study explores the effect of age and chronic conditions on public perceptions of the health system, as measured by the Key Performance Indicators (KPIs) of healthcare, in the province of Alberta in Canada. Drawing from data collected by Government of Alberta's Department of Health and Wellness, this research examines two key questions: (1) Do people in the 65+ age group rate the KPIs of healthcare (i.e., availability, accessibility, quality, outcome, and satisfaction) more favorably compared to people in younger age groups in Alberta? (2) Does the rating of KPIs of healthcare in Alberta vary with different chronic conditions (i.e., no chronic problem, chronic illnesses without pain, and chronic pain)? The findings indicate that people in the older age group tend to rate the KPIs of healthcare more favorably compared to younger age groups in Alberta, net of socio-demographic factors, self-reported health status, and knowledge and utilization of health services. However, people experiencing chronic pain are less likely to rate the KPIs of healthcare favorably compared to people with no chronic health problem in Alberta. Discussion includes implications of the findings for the healthcare system in the province.
Can older "at risk" adults benefit from psychoeducation targeting healthy brain aging?
Norrie, Louisa M; Diamond, Keri; Hickie, Ian B; Rogers, Naomi L; Fearns, Samantha; Naismith, Sharon L
2011-04-01
Multifactorial strategies that prevent or delay the onset or progress of cognitive decline and dementia are needed, and should include education regarding recognized risk factors. The current study sought to investigate whether older adults "at risk" of cognitive decline benefit from psychoeducation targeting healthy brain aging. 65 participants (mean age 64.8 years, SD 9.6) with a lifetime history of major depression; vascular risk as evidenced by at least one vascular risk factor; and/or subjective or objective memory impairment were allocated to weekly psychoeducation sessions or a waitlist control group. The small group sessions were conducted over ten weeks by a team of medical and allied health professionals with expertise in late-life depression and cognition. Sessions focused on modifiable risk factors for cognitive decline including vascular risk, diet, exercise, depression, anxiety and sleep disturbance, as well as providing practical strategies for memory and cognition. Both the psychoeducation and waitlist group completed a 20-item knowledge test at baseline and follow-up. Participants in the psychoeducation group were asked to complete follow-up self-report satisfaction questionnaires. Repeated measures ANOVA showed a significant interaction effect depicting improvements in knowledge associated with psychoeducation, corresponding to an improvement of 15% from baseline. Satisfaction data additionally showed that 92.3% of participants rated the program as "good" to "excellent", and over 90% suggested they would recommend it to others. A group-based psychoeducation program targeting healthy brain aging is effective in improving knowledge. Additionally, it is acceptable and rated highly by participants.
Examining the Impact of Video Modeling Techniques on the Efficacy of Clinical Voice Assessment.
Werner, Cara; Bowyer, Samantha; Weinrich, Barbara; Gottliebson, Renee; Brehm, Susan Baker
2017-01-01
The purpose of the current study was to determine whether or not presenting patients with a video model improves efficacy of the assessment as defined by efficiency and decreased variability in trials during the acoustic component of voice evaluations. Twenty pediatric participants with a mean age of 7.6 years (SD = 1.50; range = 6-11 years), 32 college-age participants with a mean age of 21.32 years (SD = 1.61; range = 18-30 years), and 17 adult participants with a mean age of 54.29 years (SD = 2.78; range = 50-70 years) were included in the study and divided into experimental and control groups. The experimental group viewed a training video prior to receiving verbal instructions and performing acoustic assessment tasks, whereas the control group received verbal instruction only prior to completing the acoustic assessment. Primary measures included the number of clinician cues required and instructional time. Standard deviations of acoustic measurements (eg, minimum and maximum frequency) were also examined to determine effects on stability. Individuals in the experimental group required significantly less cues, P = 0.012, compared to the control group. Although some trends were observed in instructional time and stability of measurements, no significant differences were observed. The findings of this study may be useful for speech-language pathologists in regard to improving assessment of patients' voice disorders with the use of video modeling. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
Evolving trends of neonatal and childhood bacterial meningitis in northern Taiwan.
Lin, Meng-Chin; Chiu, Nan-Chang; Chi, Hsin; Ho, Che-Sheng; Huang, Fu-Yuan
2015-06-01
The epidemiology of bacterial meningitis varies in different areas, age groups, and times. To know the trend of neonatal and childhood bacterial meningitis in northern Taiwan, we performed this 29-year-long assessment. Eligible patients were aged 18 years or younger, hospitalized in Mackay Memorial Hospital between 1984 and 2012, and proven by positive cerebrospinal fluid bacterial cultures. Analysis included the patient numbers and pathogens in different age groups, periods, complications, and outcomes. Males were predominant in all the age groups through the years. Almost half of the patients were in the neonatal period. Patient numbers went up in the early study period and declined after 1993-1997. Group B Streptococcus and Escherichia coli were the most common pathogens in neonates, whereas in childhood were Streptococcus pneumoniae and Haemophilus influenzae type b (Hib). Patient numbers of Group B Streptococcus, S. pneumoniae, and Hib meningitis declined in the late study period, but E. coli meningitis increased. The mortality rate decreased but sequela rate increased. Among the four most common pathogens, S. pneumoniae had the worst outcome and had highest mortality rate. All Hib meningitis patients survived, but their sequela rate was the highest. This study provides an epidemiological data on trends of neonatal and childhood bacterial meningitis in northern Taiwan during the past 29 years, including male and neonatal predominance, decrease of total patient number in recent years, change of major pathogens, and declined mortality but raised morbidity. Copyright © 2013. Published by Elsevier B.V.
Transplantation With Livers From Deceased Donors Older Than 75 Years.
Thorsen, Trygve; Aandahl, Einar Martin; Bennet, William; Olausson, Michael; Ericzon, Bo-Göran; Nowak, Greg; Duraj, Frans; Isoniemi, Helena; Rasmussen, Allan; Karlsen, Tom H; Foss, Aksel
2015-12-01
The availability of donor organs limits the number of patients in need who are offered liver transplantation. Measures to expand the donor pool are crucial to prevent on-list mortality. The aim of this study was to evaluate the use of livers from deceased donors who were older than 75 years. Fifty-four patients who received a first liver transplant (D75 group) from 2001 to 2011 were included. Donor and recipient data were collected from the Nordic Liver Transplant Registry and medical records. The outcome was compared with a control group of 54 patients who received a liver graft from donors aged 20 to 49 years (D20-49 group). Median donor age was 77 years (range, 75-86 years) in the D75 group and 41 years (range, 20-49 years) in the D20-49 group. Median recipient age was 59 years (range, 31-73 years) in the D75 group and 58 years (range, 31-74 years) in the D20-49 group. The 1-, 3-, and 5-year patient/graft survival values were 87/87%, 81/81%, and 71/67% for the D75 group and 88/87%, 75/73%, and 75/73% for the D20-49 group, respectively. Patient (P = 0.89) and graft (P = 0.79) survival did not differ between groups. The frequency of biliary complications was higher in the D75 group (29.6/13%, P = 0.03). Selected livers from donors over age 75 years should not be excluded based on age, which does not compromise patient or graft survival despite a higher frequency of biliary complications.
The influence of advanced age on venous-arterial extracorporeal membrane oxygenation outcomes.
Salna, Michael; Takeda, Koji; Kurlansky, Paul; Ikegami, Hirohisa; Fan, Liqiong; Han, Jiho; Stein, Samantha; Topkara, Veli; Yuzefpolskaya, Melana; Colombo, Paolo C; Karmpaliotis, Dimitrios; Naka, Yoshifumi; Kirtane, Ajay J; Garan, Arthur R; Takayama, Hiroo
2018-01-22
Ethical and health care economic concerns surround the use of venous-arterial extracorporeal membrane oxygenation (VA-ECMO) in elderly patients. Patients requiring VA-ECMO are often in critical condition and the decision to cannulate is time-sensitive. We investigated the relationship between age and VA-ECMO outcomes to better inform this decision. This is a retrospective study of 355 patients placed on VA-ECMO between March 2007 and August 2016 at our institution. Using piecewise modelling, age became associated with in-hospital mortality after 63 years. Based on further analysis with the χ2 statistic maximization, patients were divided into 2 age groups: ≤72 years old [Group Y (Young), n = 310] and >72 years old [Group O (Old), n = 45]. Multivariable logistic regression was performed to identify preoperative predictors of in-hospital mortality. Patients over the age of 72 had a significantly higher prevalence of comorbidities, including coronary disease, previous strokes and chronic kidney disease. Weaning from ECMO was achieved in 76% of Group Y and 47% of Group O (P < 0.001). In-hospital mortality was 52% among Group Y and 69% among Group O (P = 0.037). Multivariable logistic regression using preoperative risk factors identified coronary artery disease, acute decompensated heart failure and an age >72 years as independent predictors of mortality (age >72 years: odds ratio 2.71, 95% confidence interval 1.22-6.00; P = 0.01). VA-ECMO in-hospital mortality is considerable across all age groups. However, age only becomes associated with mortality after 63 years and rises dramatically after 72 years. This study provides useful insight into these time-sensitive decisions for the development of possible practice guidelines. © The Author(s) 2018. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.
The impact of population aging on medical expenses: A big data study based on the life table.
Wang, Changying; Li, Fen; Wang, Linan; Zhou, Wentao; Zhu, Bifan; Zhang, Xiaoxi; Ding, Lingling; He, Zhimin; Song, Peipei; Jin, Chunlin
2018-01-09
This study shed light on the amount and structure of utilization and medical expenses on Shanghai permanent residents based on big data, simulated lifetime medical expenses through combining of expenses data and life table model, and explored the dynamic pattern of aging on medical expenditures. 5 years were taken as the class interval, the study collected and did the descriptive analysis on the medical services utilization and medical expenses information for all ages of Shanghai permanent residents in 2015, simulated lifetime medical expenses by using current life table and cross-section expenditure data. The results showed that in 2015, outpatient and emergency visits per capita in the elderly group (aged 60 and over) was 4.1 and 4.5 times higher than the childhood group (aged 1-14), and the youth and adult group (aged 15-59); hospitalization per capita in the elderly group was 3.0 and 3.5 times higher than the childhood group, and the youth and adult group. People survived in the 60-64 years group, their expected whole medical expenses (105,447 purchasing power parity Dollar) in the rest of their lives accounted for 75.6% of their lifetime. A similar study in Michigan, US showed that the expenses of the population aged 65 and over accounted for 1/2 of lifetime medical expenses, which is much lower than Shanghai. The medical expenses of the advanced elderly group (aged 80 and over) accounted for 38.8% of their lifetime expenses, including 38.2% in outpatient and emergency, and 39.5% in hospitalization, which was slightly higher than outpatient and emergency. There is room to economize in medical expenditures of the elderly people in Shanghai, especially controlling hospitalization expenses is the key to saving medical expenses of elderly people aged over 80 and over.
Forma, Leena; Rissanen, Pekka; Aaltonen, Mari; Raitanen, Jani; Jylhä, Marja
2009-06-01
We used case-control design to compare utilization of health and social services between older decedents and survivors, and to identify the respective impact of age and closeness of death on the utilization of services. Data were derived from multiple national registers. The sample consisted of 56,001 persons, who died during years 1998-2000 at the age of > or = 70, and their pairs matched on age, gender and municipality of residence, who were alive at least 2 years after their counterpart's death. Data include use of hospitals, long-term care and home care. Decedents' utilization within 2 years before death and survivors' utilization in the same period of time was assessed in three age groups (70-79, 80-89 and > or = 90 years) and by gender. Decedents used hospital and long-term care more than their surviving counterparts, but the time patterns were different. In hospital care the differences between decedents and survivors rose in the last months of the study period, whereas in long-term care there were clear differences during the whole 2-year period. The differences were smaller in the oldest age group than in younger age groups. Closeness of death is an important predictor of health and social service use in old age, but its influence varies between age groups. Not only the changing age structure, but also the higher average age at death affects the future need for services.
Socioeconomic inequalities in cause specific mortality among older people in France.
Menvielle, Gwenn; Leclerc, Annette; Chastang, Jean-François; Luce, Danièle
2010-05-19
European comparative studies documented a clear North-South divide in socioeconomic inequalities with cancer being the most important contributor to inequalities in total mortality among middle aged men in Latin Europe (France, Spain, Portugal, Italy). The aim of this paper is to investigate educational inequalities in mortality by gender, age and causes of death in France, with a special emphasis on people aged 75 years and more. We used data from a longitudinal population sample that includes 1% of the French population. Risk of death (total and cause specific) in the period 1990-1999 according to education was analysed using Cox regression models by age group (45-59, 60-74, and 75+). Inequalities were quantified using both relative (ratio) and absolute (difference) measures. Relative inequalities decreased with age but were still observed in the oldest age group. Absolute inequalities increased with age. This increase was particularly pronounced for cardiovascular diseases. The contribution of different causes of death to absolute inequalities in total mortality differed between age groups. In particular, the contribution of cancer deaths decreased substantially between the age groups 60-74 years and 75 years and more, both in men and in women. This study suggests that the large contribution of cancer deaths to the excess mortality among low educated people that was observed among middle aged men in Latin Europe is not observed among French people aged 75 years and more. This should be confirmed among other Latin Europe countries.
Chen, Jin-hong; Wu, Hai-yun; He, Kun-lun; He, Yao; Qin, Yin-he
2010-10-01
To establish and verify the prediction model for ischemic cardiovascular disease (ICVD) among the elderly population who were under the current health care programs. Statistical analysis on data from physical examination, hospitalization of the past years, from questionnaire and telephone interview was carried out in May, 2003. Data was from a hospital which implementing a health care program. Baseline population with a proportion of 4:1 was randomly selected to generate both module group and verification group. Baseline data was induced to make the verification group into regression model of module group and to generate the predictive value. Distinguished ability with area under ROC curve and the predictive veracity were verified through comparing the predictive incidence rate and actual incidence rate of every deciles group by Hosmer-Lemeshow test. Predictive veracity of the prediction model at population level was verified through comparing the predictive 6-year incidence rates of ICVD with actual 6-year accumulative incidence rates of ICVD with error rate calculated. The samples included 2271 males over the age of 65 with 1817 people for modeling population and 454 for verified population. All of the samples were stratified into two layers to establish hierarchical Cox proportional hazard regression model, including one advanced age group (greater than or equal to 75 years old), and another elderly group (less than 75 years old). Data from the statically analysis showed that the risk factors in aged group were age, systolic blood pressure, serum creatinine level, fasting blood glucose level, while protective factor was high density lipoprotein;in advanced age group, the risk factors were body weight index, systolic blood pressure, serum total cholesterol level, serum creatinine level, fasting blood glucose level, while protective factor was HDL-C. The area under the ROC curve (AUC) and 95%CI were 0.723 and 0.687 - 0.759 respectively. Discriminating power was good. All individual predictive ICVD cumulative incidence and actual incidence were analyzed using Hosmer-Lemeshow test, χ(2) = 1.43, P = 0.786, showing that the predictive veracity was good. The stratified Cox Hazards Regression model was used to establish prediction model of the aged male population under a certain health care program. The common prediction factor of the two age groups were: systolic blood pressure, serum creatinine level, fasting blood glucose level and HDL-C. The area under the ROC curve of the verification group was 0.723, showing that the distinguished ability was good and the predict ability at the individual level and at the group level were also satisfactory. It was feasible to using Cox Proportional Hazards Regression Model for predicting the population groups.
THE PREVALENCE OF CARIOGENIC SALIVARY ‘ MICRO-ORGANISMS IN CHILDREN OF VARIOUS AGES
Nakaš, Enita; Zukanović, Amila
2007-01-01
The objective of the research was to obtain data on the values of salivary Streptococcus mutans and Lactobacillus spp. in 12 years old children and teenagers (13 - 18 years old children), and to compare the values of these cariogenic microoorganisms in children of various ages, for the purpose of valuating the risk of caries. The sample comprised 32 persons divided into two groups. The first group included 17 children of the age of 12. The second group included 15 teenagers. The specimen of stimulated saliva, needed for the purpose of establishing the quantities of Streptococcus mutans and Lactobacillus spp., was taken by the method of CRT’-bacteria, according to manufacturers instruction. In the group of 12 years old children, the distribution of salivary Lactobacillus spp. was as follows: very low values 41,1%, low values 35,2%, high values 17,6%, very high values 5,8%, while in the group of teenagers, the results were the following: very low values 26,66%, low values 33,33%, high values 40%, very high values 0%. The levels of Streptococcus mutans were the following: 12 years old children had very low values in 41,7% cases, low values in 11,7% cases, high values in 41,7% cases, very high values in 5,8% cases, while the group of teenagers had very low values in 0%, low values in 33,3%, high values in 33,3%, and very high values in 33,3% cases. The levels of Streptococcus mutans are higher in our teenage children than in younger children, while the differences in levels of Lactobacillus spp. among children of various ages do not exist. In terms of global distribution, the levels of Streptococcus mutans and Lactobacillus spp. are higher in our population than in other countries in both control groups.
Park, Jeong Min; Choi, In Ryoung
2016-04-01
The purpose of this study was to examine a Korean Mindfulness Based Stress Reduction (K-MBSR) program for middle aged women and to verify the program's effectiveness on stress, stress coping style, depression, anger and sleep. Fifty-two women aged from 40 to 59 (26 in the experimental group and 26 in the control group) from G city participated in the study. Data were collected from February 13 to April 3, 2013. The experimental group received 8 sessions, scheduled once a week, with each session lasting two and a half hours. Outcome variables included stress, stress coping style, depression, anger, sleep and a physiological measure (EEG). There were significant decreases for stress (t=-2.14, p=.037), depression (t=-2.64, p=.011), state trait anger (t=-3.79, p<.001) in the experimental group compared to the control group. The findings in this study indicate that the K-MBSR program is an effective program to decrease stress, depression, and state trait anger in middle aged women.
Could the RTS,S/AS01 meningitis safety signal really be a protective effect of rabies vaccine?
Gessner, Bradford D; Knobel, Darryn L; Conan, Anne; Finn, Adam
2017-02-01
The RTS,S/AS01 malaria vaccine has been associated with meningitis and cerebral malaria safety signals. Key characteristics of the meningitis signal include presence, in the 5-17month but not the 6-12week age group, of delayed and variable meningitis onset after vaccination, and multiple etiologies. For both meningitis and cerebral malaria, the 5-17month old age group control arm had abnormally low incidences while other arms in both age groups had meningitis and cerebral malaria incidences similar to background rates. No single hypothesis postulating an adverse effect from RTS,S/AS01 unites these observations. Unlike the 6-12week group, the control population in the 5-17month old age group received rabies vaccine. This raises the possibility that non-specific rabies vaccine effects had a protective effect against central nervous system infection, a hypothesis consistent with the epidemiologic data. The lack of a confirmed biologic mechanism for such an effect emphasizes the need for additional studies. Copyright © 2017 Elsevier Ltd. All rights reserved.
A novel quantitative methodology for age evaluation of the human corneal endothelium
NASA Astrophysics Data System (ADS)
Rannou, Klervi; Thuret, Gilles; Gain, Philippe; Pinoli, Jean-Charles; Gavet, Yann
2017-03-01
The human corneal endothelium regulates the cornea transparency. Its cells, that cannot regenerate after birth, form a tesselated mosaic with almost perfect hexagonal cells during childhood, becoming progressively bigger and less ordered during aging. This study included 50 patients (in 10 decades groups) and 10 specular microscopy observations per patient. Five different criteria were measured on the manually segmented cells: area and perimeter of the cells as well as reduced Minkowski functionals. All these criteria were used to assess the probability of age group membership. We demonstrated that the age evaluation is near the reality, although a high variability was observed for patients between 30 and 70 years old.
NASA Astrophysics Data System (ADS)
Nomoto, Yohei; Yamashita, Kazuhiko; Ohya, Tetsuya; Koyama, Hironori; Kawasumi, Masashi
There is the increasing concern of the society to prevent the fall of the aged. The improvement in aged people's the muscular strength of the lower-limb, postural control and walking ability are important for quality of life and fall prevention. The aim of this study was to develop multiple evaluation methods in order to advise for improvement and maintenance of lower limb function between aged and young. The subjects were 16 healthy young volunteers (mean ± S.D: 19.9 ± 0.6 years) and 10 healthy aged volunteers (mean ± S.D: 80.6 ± 6.1 years). Measurement items related to lower limb function were selected from the items which we have ever used. Selected measurement items of function of lower are distance of extroversion of the toe, angle of flexion of the toe, maximum width of step, knee elevation, moving distance of greater trochanter, walking balance, toe-gap force and rotation range of ankle joint. Measurement items summarized by the principal component analysis into lower ability evaluation methods including walking ability and muscle strength of lower limb and flexibility of ankle. The young group demonstrated the factor of 1.6 greater the assessment score of walking ability compared with the aged group. The young group demonstrated the factor of 1.4 greater the assessment score of muscle strength of lower limb compared with the aged group. The young group demonstrated the factor of 1.2 greater the assessment score of flexibility of ankle compared with the aged group. The results suggested that it was possible to assess the lower limb function of aged and young numerically and to advise on their foot function.
Park, Nam Hee; An, Hye Gyung
2006-12-01
This study was done to determine the effects of weight management program using self-efficacy in middle-aged obese women. The study also attempted to measure the effects of the program on the weight efficacy lifestyle, body composition, and depression. The research design of this study was a nonequivalent control group pretest-posttest design. The experimental group consisted of 21 middle-aged obese women and another 21 middle-aged obese women in the control group. The women in the experimental group participated in the weight management program for 12 weeks using self-efficacy. The weight management program using self-efficacy included education on effects of exercise for weight control, aerobic exercise program, muscle training and counseling through the telephone. After 12 weeks of participation in the program, BMI (p<.0001), body fat % (p<.0001), abdominal fat (p<.0001), in the experimental group were significantly decreased compared to the control group. Weight self-efficacy lifestyle (p<.0001) and depression (p=.006) in the experimental group were significantly improved after the program compared to the control group. According to these findings, weight management program self-efficacy for middle-aged obese women could increase weight efficacy lifestyle, and decrease depression, BMI, body fat, and abdominal fat. The result also suggested that the increasing weight efficacy and lifestyle help the obese women to perform and continue exercise. This program could be used in the community such as public health center for weight care and mental health promotion of middle-aged obese women.
Emergency surgery for bowel obstruction in extremely aged patients.
Oldani, Alberto; Gentile, Valentina; Magaton, Chiara; Calabrò, Marcello; Maroso, Fabio; Ravizzini, Lidia; Deiro, Giacomo; Amato, Maurizio; Gentilli, Sergio
2018-04-13
As a result of the increasing of life expectancy, the incidence of pathologies that can lead to operation for bowel obstruction is also increasing. Comorbidities and reduced physiological reserve can decrease elderly patients' ability to tolerate operations especially in an emergency context. We retrospectively evaluated the treatment and outcomes of a cohort of patients aged more than 85 years who underwent emergency surgery for intestinal occlusion. 278 patients who were admitted to our Institution and operated for acute bowel obstruction have been included in our study. We divided the study population in 2 groups (group A: patients aged > 85 years old; group B patients aged ≤ 85 years). We evaluated the differences between the two groups in terms of intestinal occlusion aetiology, surgical procedures, morbidity and mortality rates. Group A consisted of 57 patients, group B of 221; elderly patients trend in ASA score classification was significantly towards high risk for elderly group; statistical analysis did not show differences in terms of bowel obstruction aetiology (except colon volvulus, more frequent in advanced age), type of procedure, duration of hospital stay, procedure - related complication rate. Perioperative mortality was significantly higher in elderly group, due to the mayor incidence of cardiovascular and respiratory fatal events directly related to pre - existing comorbidities. Despite the high surgical risk, early diagnosis and treatment of the obstructive disease can lead to achieve encouraging outcomes also in extremely advanced age; an aggressive evaluation of comorbidies and the cardio - respiratory risks reduction, when possible, could be useful in improve postoperative outcomes in terms of mortality.
Work-related fatigue and recovery: the contribution of age, domestic responsibilities and shiftwork.
Winwood, Peter C; Winefield, Antony H; Lushington, Kurt
2006-11-01
This paper reports a study of the relationship between age, domestic responsibilities (being partnered and having dependents), recovery from shiftwork-related fatigue and the evolution of maladaptive health outcomes among full-time working female nurses. Several studies have suggested that full-time working women with family responsibilities are at greater risk of developing work-related fatigue problems than single women without these responsibilities. A questionnaire was distributed in 2004 to 2400 nurses at two hospitals in Australia, and 1280 responses were obtained (response rate 54%). The data from a purposive sample of 846 full-time working nurses are reported here. Domestic responsibilities were not related to differences in fatigue and recovery. Our results suggested that for full-time shiftworking nurses, being part of a family structure, may actually be protective against the development of maladaptive fatigue. The most important factor determining maladaptive fatigue outcome was shift pattern worked, particularly rotation including night duty. The effect of age was equivocal. The youngest age group reported the highest fatigue and poorest recovery compared to the oldest group, who reported the best characteristics. However, this latter group may represent a particularly well-adapted 'survivor cohort'. The relationship between age and fatigue was partly confounded by older, experienced, nurses with greater job responsibilities, working fewer multiple shifts including night duty. In general, increasing age was not associated with poorer recovery or higher maladaptive fatigue. Unpredictable internal shift rotations, including night duty, which are traditional and typical in nursing, are inimical to maintaining nurses' health. More creative approaches to rostering for nurses working multiple shifts are a necessary step towards reducing wastage from the profession due to chronic work-related fatigue. Younger nurses in particular, may need more support than is currently recognized if they are to be retained within the profession.
Kamo, Kenta; Shuto, Toshihide; Haraguchi, Akihisa
2015-05-01
We clarified the prevalence of spondyloarthritis (SpA) symptom in inflammatory bowel disease (IBD). We performed the questionnaire survey of SpA symptom in IBD patients on their office visit. One hundred and thirty seven patients were evaluated. The SpA features group included 46 (33.6%) patients (32 Men). Among them there were 22 Crohn's disease (CD) patients and 24 ulcerative colitis (UC) patients. The patients had a mean age of 48.3 years with a mean disease duration of 12.3 years. Non-SpA group (66.4%) included 91 patients (49 Men). Among them there were 27 CD patients and 64 UC patients. The patients had a mean age of 43.3 years with a mean disease duration of 9.2 years. In univariate analysis, the SpA group (33.6%) had longer disease duration than non-SpA group (p < 0.05). However, age at onset and sex were not significantly different among the groups. Multivariate analysis showed that disease duration was independently associated with SpA symptom (OR, 1.05; 95% CI, 1-1.09; p = 0.036). The prevalence of SpA symptom was relatively higher than what we had expected. Physicians should consider SpA when they observe IBD patients with arthralgia, and refer them to an appropriate department if needed.
Mandibular fractures in children: analysis of 61 cases and review of the literature.
Glazer, Michael; Joshua, Ben Zion; Woldenberg, Yitzhak; Bodner, Lipa
2011-01-01
The purpose was to evaluate the incidence, etiology, site and patterns, management and treatment methods, and outcome of pediatric patients with mandibular fractures. Pediatric patients (1.5-16 years old) with mandibular fractures, treated at the Soroka University Medical Center were included in the study. Age, gender, etiology, site and type of fracture, associated injuries, mode of treatment, outcome, complications, and follow up were evaluated. The cases were divided into 3 age groups: Group A: 1.5-5 years, Group B: 6-11 years, and Group C: 12-16 years. Sixty one patients were included in the study. The male to female ratio was 2:1. Motor vehicle accident was the most common cause. Associated trauma was more common in young children. The condyle was involved in 54% of the fractures. Closed reduction and intermaxillary fixation was the most common treatment used. Complications were rare. Management of mandibular fracture in the pediatric age group is a challenge. The anatomical complexity of the developing mandible and teeth strongly suggest the use of surgical techniques that are different from those routinely used in adults. The conservative approach is recommended. Whenever possible closed reduction should be the treatment of choice. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.
Lin, Yi-Chun; Lai, Chien-Liang; Chan, Hung-Yu
2017-12-02
The correlation between different rehabilitation programs and the prevalence of metabolic syndrome in people with schizophrenia is unclear. We tested the association in chronic inpatients with schizophrenia of a psychiatric hospital in Taiwan. Patients with schizophrenia and age from 20 to 65 years old were included. The criteria of metabolic syndrome were according to the adapted Adult Treatment Protocol for Asians. According to different types of rehabilitations, patients were divided into work group, occupational therapy group and daily activities group. A total of 359 chronic inpatients with schizophrenia were recruited. Participants had a mean age of 45.9 years and the prevalence of metabolic syndrome was 37.3%. There was a significantly higher prevalence of metabolic syndrome in the work group than in the daily activity group (adjusted odds ratio (aOR) = 1.91, 95% CI = 1.019-3.564, p < 0.05) after adjusted related confounders. Other factors associated with higher prevalence of metabolic syndrome included old age, female gender, low psychotic symptoms severity and clozapine user. This study identified a high prevalence of metabolic syndrome in chronic inpatients with schizophrenia especially in patients with good occupational function. Further investigation of the relationship between the occupational function and metabolic syndrome is necessary for chronic inpatients with schizophrenia. Copyright © 2017 Elsevier B.V. All rights reserved.
Knowles, Rachel Louise; Tadic, Valerija; Hogan, Ailbhe; Bull, Catherine; Rahi, Jugnoo Sangeeta; Dezateux, Carol
2016-01-01
Understanding children's views about living with congenital heart defects (CHDs) is fundamental to supporting their successful participation in daily life, school and peer relationships. As an adjunct to a health and quality of life outcomes questionnaire, we asked school-age children who survived infant heart procedures to describe their experiences of living with CHDs. In a UK-wide cohort study, children aged 10 to 14 years with CHDs self-completed postal questionnaires that included an open question about having a 'heart problem'. We compared the characteristics of children with more and less severe cardiac diagnoses and, through collaborative inductive content analysis, investigated the subjective experiences and coping strategies described by children in both clinical severity groups. Text and/or drawings were returned by 436 children (246 boys [56%], mean age 12.1 years [SD 1.0; range 10-14]); 313 had less severe (LS) and 123 more severe (MS) cardiac diagnoses. At the most recent hospital visit, a higher proportion of the MS group were underweight (more than two standard deviations below the mean for age) or cyanosed (underweight: MS 20.0%, LS 9.9%; cyanosed: MS 26.2%, LS 3.5%). Children in the MS group described concerns about social isolation and feeling 'different', whereas children with less severe diagnoses often characterised their CHD as 'not a big thing'. Some coping strategies were common to both severity groups, including managing health information to avoid social exclusion, however only children in the LS group considered their CHD 'in the past' or experienced a sense of survivorship. Children's reported experiences were not dependent on their cardiac diagnosis, although there were clear qualitative differences by clinical severity group. Children's concerns emphasised social participation and our findings imply a need to shift the clinical focus from monitoring cardiac function to optimising participation. We highlight the potential for informing and evaluating clinical practice and service provision through seeking patient-reported outcomes in paediatric care.
What Role Does Formal Education Play in the IQ-Age Relationship across the Adult Life-Span?
ERIC Educational Resources Information Center
McLean, James E.; And Others
Age differences in intellect as reflected by performance on the Wechsler Adult Intelligence Scale (Revised) (WAIS-R) were evaluated for persons aged 20 to 74 years. Educational attainment levels were held constant. The WAIS-R sample included 1,480 men and women in the following seven age groups--20-24 years (n=250), 25-34 years (n=250), 35-44…
Pressman, Peter S; Noniyeva, Yuliana; Bott, Nick; Dutt, Shubir; Sturm, Virginia; Miller, Bruce L; Kramer, Joel H
2016-01-01
Many emotional functions are relatively preserved in aging despite declines in several cognitive domains and physical health. High levels of happiness exist even among centenarians. To address the hypothesis of whether preservation of emotional function in healthy aging may relate to different rates of age-related volume loss across brain structures, we performed two volumetric analyses on structural magnetic resonance neuroimaging of a group of healthy aging research participants using Freesurfer version 5.1. Volumes selected as supporting cognition included bilateral midfrontal and lateral frontal gyri, lateral parietal and temporal cortex, and medial temporal lobes. Volumes supporting emotion included bilateral amygdala, rostral anterior cingulate, insula, orbitofrontal cortex, and nucleus accumbens. A cross-sectional analysis was performed using structural MRI scans from 258 subjects. We found no difference in proportional change between groups. A longitudinal mixed effects model was used to compare regional changes over time in a subset of 84 subjects. Again, there was no difference in proportional change over time. While our results suggest that aging does not collectively target cognitive brain regions more than emotional regions, subgroup analysis suggests relative preservation of the anterior cingulate cortex, with greater volume loss in the nucleus accumbens. Implications of these relative rates of age-related volume loss in healthy aging are discussed and merit further research.
Group living accelerates bed bug (Hemiptera: Cimicidae) development.
Saenz, Virna L; Santangelo, Richard G; Vargo, Edward L; Schal, Coby
2014-01-01
For many insect species, group living provides physiological and behavioral benefits, including faster development. Bed bugs (Cimex lectularius L.) live in aggregations composed of eggs, nymphs, and adults of various ages. Our aim was to determine whether bed bug nymphs reared in groups develop faster than solitary nymphs. We reared first instars either in isolation or in groups from hatching to adult emergence and recorded their development time. In addition, we investigated the effects of group housing on same-age nymphs versus nymphs reared with adults. Nymphal development was 2.2 d faster in grouped nymphs than in solitary-housed nymphs, representing 7.3% faster overall development. However, this grouping effect did not appear to be influenced by group composition. Thus, similar to other gregarious insect species, nymph development in bed bugs is faster in aggregations than in isolation.
42 CFR 436.201 - Individuals included in optional groups.
Code of Federal Regulations, 2012 CFR
2012-10-01
... individual who is determined to be dependent) as specified in § 436.510; (6) Pregnant women; and (7... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant Women ...
42 CFR 436.201 - Individuals included in optional groups.
Code of Federal Regulations, 2014 CFR
2014-10-01
... individual who is determined to be dependent) as specified in § 436.510; (6) Pregnant women; and (7... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant Women ...
42 CFR 436.201 - Individuals included in optional groups.
Code of Federal Regulations, 2011 CFR
2011-10-01
... individual who is determined to be dependent) as specified in § 436.510; (6) Pregnant women; and (7... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant Women ...
42 CFR 436.201 - Individuals included in optional groups.
Code of Federal Regulations, 2013 CFR
2013-10-01
... individual who is determined to be dependent) as specified in § 436.510; (6) Pregnant women; and (7... for Coverage of Families and Children and Aged, Blind, and Disabled Individuals, Including Pregnant Women ...
Induction of labor in elderly nulliparous women.
Hadar, Eran; Hiersch, Liran; Ashwal, Eran; Chen, Rony; Wiznitzer, Arnon; Gabbay-Benziv, Rinat
2017-09-01
Maternal age is an important consideration for antenatal care, labor and delivery. We aimed to evaluate the induction of labor (IoL) failure rates among elderly nulliparous women. We conducted a retrospective analysis of all nulliparous women at 34 + 0 to 41 + 6 weeks, undergoing cervical ripening by prostaglandin E2 (PGE2) vaginal insert. Study group included elderly (≥35 years) nulliparous and control group included non-elderly (<35 years) nulliparous women. Primary outcome was IoL failure rate and secondary outcome was cesarean delivery rate. Outcomes were compared between the groups by univariate analysis followed by regression analysis to adjust results to potential confounders. Of 537 women undergoing IoL, 69 (12.8%) were elderly. The univariate analysis demonstrated no difference in IoL failure rate (26.5% versus 34.8%, p = 0.502) between groups. However, elderly nulliparous women had higher rates of cesarean delivery (36.2% versus 21.4%, p = 0.009). This difference was no longer significant after adjustment for maternal body mass index, indication for delivery, birth weight and gestational age at delivery. Among nulliparous women, older maternal age is not associated with higher rates of IoL failure or cesarean deliveries.
Bos, Judith T; van der Velden, Koos; van der Gulden, Joost W J
2012-01-01
Objectives To investigate differences in associations between sick leave and aspects of health, psychosocial workload, family life and work–family interference between four age groups (<36, 36–45, 46–55 and 55+ years). Design A cross-sectional study; a questionnaire was sent to the home addresses of all employees of a university. Setting A Dutch university. Participants 1843 employees returned the questionnaire (net response: 49.1%). The age distribution was as follows: <36: 32%; 36–45: 26%; 46–55: 27% and 55+: 12%. Primary outcomes Frequent sick leave (FSL, ≥3 times in the past 12 months) and prolonged sick leave (PSL, >2 weeks in total in the past 12 months). Differences between the age groups in independent variables and outcomes were investigated. Logistic regression analysis was used to calculate associations between various variables and the sick leave outcomes. Interaction terms were included to detect differences between the age groups. Results Age differences were found for many work- and family-related characteristics but not in the mean scores for health-related aspects. Presence of chronic disease was reported more frequently with increasing age. The 55+ age group had almost two times less chance of FSL, but 1.6 times more chance of PSL than the <36 age group. Age moderates the associations between career opportunities, partner's contribution in domestic tasks and sex, and FSL. Job security and pay, support from supervisor, challenging work and being breadwinner have different associations with PSL. However, life events in private lives and perceived health complaints are important in all age groups. FSL and PSL have some determinants in common, but there are differences between the outcomes as well. Conclusions Age should be treated as a variable of interest instead of a control variable. Employers and occupational physicians need to be aware that each phase in life has specific difficulties that can lead to FSL and PSL. PMID:22855622
Özler, Gül Soylu
2016-01-01
The author conducted a prospective study of patients who underwent septoplasty for nasal obstruction secondary to a septal deviation to determine if the location of the deviation had any association with the degree of postoperative pain. Patients with an anteroposterior deviation were not included in this study, nor were patients with vasomotor rhinitis, allergic rhinitis, nasal polyposis, turbinate pathologies, or a systemic disease; also excluded were patients who were taking any medication and those who had undergone any previous nasal surgery. The final study population included 140 patients, who were divided into two groups on the basis of the location of their deviation. A total of 64 patients (35 men and 29 women; mean age: 29.8 yr) had an anterior deviation, and 76 patients (35 men and 41 women; mean age: 30.3 yr) had a posterior deviation; there were no statistically significant differences between the two groups in terms of sex (p = 0.309) or age (p = 0.848). During the postoperative period, pain intensity in both groups was self-evaluated on a visual analog scale on days 1, 3, and 7 and again at 3 and 6 months. The mean postoperative pain scores on days 1, 3, and 7 were significantly higher in the posterior deviation group than in the anterior group; scores in the two groups were similar at 3 and 6 months.
Engaging Focus Group Methodology: The 4-H Middle School-Aged Youth Learning and Leading Study
ERIC Educational Resources Information Center
Scott, Siri; Grant, Samantha; Nippolt, Pamela Larson
2015-01-01
With young people, discussing complex issues such as learning and leading in a focus group can be a challenge. To help prime youth for the discussion, we created a focus group approach that featured a fun, interactive activity. This article includes a description of the focus group activity, lessons learned, and suggestions for additional…
Technology and Group Leadership Training: Teaching Group Counseling in an Online Environment
ERIC Educational Resources Information Center
Krieger, Kenin M.; Stockton, Rex
2004-01-01
As online learning and pedagogy advances, more collegiate-level courses are being held in online environments. This article includes an illustration of such a course for school counselors, administrators, and mental health counselors who currently design and conduct counseling groups for school-aged children as well as suggestions for…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-09
... Provision of individual and group counseling, peer support groups, and referral to community-based services... violence, or dating violence, including age- appropriate counseling, supportive services, and services for..., or was, lawfully residing. Indian Tribe: Any Indian Tribe, band, nation, or other organized group or...
Memory Functioning and Mental Verbs Acquisition in Children with Specific Language Impairment
ERIC Educational Resources Information Center
Spanoudis, George C.; Natsopoulos, Demetrios
2011-01-01
Memory and language operate in synergy. Recent literature stresses the importance of memory functioning in interpreting language deficits. Two groups of 50 children each, ages 8-12 were studied. The first group included children with specific language impairment, while the participants in the second group were typically developing children. The…
Dental Anxiety and its Association with Behavioral Factors in Children
POPESCU, SANDA MIHAELA; DASCĂLU, IONELA TEODORA; SCRIECIU, MONICA; MERCUŢ, VERONICA; MORARU, IREN; ŢUCULINĂ, MIHAELA JANA
2014-01-01
Background: Dental anxiety is a condition that causes a decrease in population addressability to the dentist with adverse consequences for long-term oral health. Assessment of behavioral factors that correlate with dental anxiety is important for accurate evaluation of dental fear. Its diagnosis in childhood is important for establishing therapeutic management strategies to reduce anxiety and promote oral health. Objective: To determine the prevalence of dental anxiety in a group of Romanian schoolchildren, and assess its correlation with behavioral factors. Methods: This cross-sectional survey included a number of 650 schoolchildren attending public schools, randomly chosen. Data were collected from September 2013 to October 2013. 485 children aged 6–12 years responded the questionnaires and were included in the study (248 female, 237 male). Each subject was asked to independently complete a questionnaire including Dental Anxiety Scale (DAS) and other questions about children behavior towards dental health education and practice. Children having a score of 13 and above were included in the anxious group while those scoring under 13 were placed in the non anxious group. The data collected was processed and analyzed using the SPSS statistical software. Results: The overall prevalence of dental anxiety was 22.68% amongst subjects included in the study. No significant differences in dental anxiety scores between boys and girls were found in this study. Dental anxiety scores decreased with increasing age. Dental anxiety correlated positively with chewing gum use and sweet consumption frequency and negatively with age and dental health education. Conclusions: Prevalence of dental anxiety in the 6–12 year old children of this study was 22.68%. Factors like chewing gum use, sweet consumption frequency, age and dental health education were correlated with dental anxiety. PMID:26788356
Dental Anxiety and its Association with Behavioral Factors in Children.
Popescu, Sanda Mihaela; Dascălu, Ionela Teodora; Scrieciu, Monica; Mercuţ, Veronica; Moraru, Iren; Ţuculină, Mihaela Jana
2014-01-01
Dental anxiety is a condition that causes a decrease in population addressability to the dentist with adverse consequences for long-term oral health. Assessment of behavioral factors that correlate with dental anxiety is important for accurate evaluation of dental fear. Its diagnosis in childhood is important for establishing therapeutic management strategies to reduce anxiety and promote oral health. To determine the prevalence of dental anxiety in a group of Romanian schoolchildren, and assess its correlation with behavioral factors. This cross-sectional survey included a number of 650 schoolchildren attending public schools, randomly chosen. Data were collected from September 2013 to October 2013. 485 children aged 6-12 years responded the questionnaires and were included in the study (248 female, 237 male). Each subject was asked to independently complete a questionnaire including Dental Anxiety Scale (DAS) and other questions about children behavior towards dental health education and practice. Children having a score of 13 and above were included in the anxious group while those scoring under 13 were placed in the non anxious group. The data collected was processed and analyzed using the SPSS statistical software. The overall prevalence of dental anxiety was 22.68% amongst subjects included in the study. No significant differences in dental anxiety scores between boys and girls were found in this study. Dental anxiety scores decreased with increasing age. Dental anxiety correlated positively with chewing gum use and sweet consumption frequency and negatively with age and dental health education. Prevalence of dental anxiety in the 6-12 year old children of this study was 22.68%. Factors like chewing gum use, sweet consumption frequency, age and dental health education were correlated with dental anxiety.
Wound Healing Activity of Topical Application Forms Based on Ayurveda
Datta, Hema Sharma; Mitra, Shankar Kumar; Patwardhan, Bhushan
2011-01-01
The traditional Indian medicine—Ayurveda, describes various herbs, fats, oils and minerals with anti-aging as well as wound healing properties. With aging, numerous changes occur in skin, including decrease in tissue cell regeneration, decrease in collagen content, loss of skin elasticity and mechanical strength. We prepared five topical anti-aging formulations using cow ghee, flax seed oil, Phyllanthus emblica fruits, Shorea robusta resin, Yashada bhasma as study materials. For preliminary efficacy evaluation of the anti-aging activity we chose excision and incision wound healing animal models and studied the parameters including wound contraction, collagen content and skin breaking strength which in turn is indicative of the tissue cell regeneration capacity, collagenation capacity and mechanical strength of skin. The group treated with the formulations containing Yashada bhasma along with Shorea robusta resin and flax seed oil showed significantly better wound contraction (P < .01), higher collagen content (P < .05) and better skin breaking strength (P < .01) as compared to control group; thus proposing them to be effective prospective anti-aging formulations. PMID:19252191
Smith, Lynne M; LaGasse, Linda L; Derauf, Chris; Grant, Penny; Shah, Rizwan; Arria, Amelia; Huestis, Marilyn; Haning, William; Strauss, Arthur; Della Grotta, Sheri; Liu, Jing; Lester, Barry M
2006-09-01
Methamphetamine use among pregnant women is an increasing problem in the United States. Effects of methamphetamine use during pregnancy on fetal growth have not been reported in large, prospective studies. We examined the neonatal growth effects of prenatal methamphetamine exposure in the multicenter, longitudinal Infant Development, Environment and Lifestyle study. The Infant Development, Environment and Lifestyle study screened 13808 subjects at 4 clinical centers: 1618 were eligible and consented, among which 84 were methamphetamine exposed, and 1534 were unexposed. Those who were methamphetamine exposed were identified by self-report and/or gas chromatography-mass spectrometry confirmation of amphetamine and metabolites in infant meconium. Those who were unexposed denied amphetamine use and had a negative meconium screen. Both groups included prenatal alcohol, tobacco, or marijuana use, but excluded use of opiates, LSD, PCP or cocaine only. Neonatal parameters included birth weight and gestational age in weeks. One-way analysis of variance and linear-regression analyses were conducted on birth weight by exposure. The relationship of methamphetamine exposure and the incidence of small for gestational age was analyzed using multivariate logistic-regression analyses. The methamphetamine exposed group was 3.5 times more likely to be small for gestational age than the unexposed group. Mothers who used tobacco during pregnancy were nearly 2 times more likely to have small-for-gestational-age infants. In addition, less maternal weight gain during pregnancy was more likely to result in a small-for-gestational-age infant. Birthweight in the methamphetamine exposed group was lower than the unexposed group. These findings suggest that prenatal methamphetamine use is associated with fetal growth restriction after adjusting for covariates. Continued follow-up will determine if these infants are at increased risk for growth abnormalities in the future.
Barnes, Douglas; Linton, Judith L; Sullivan, Elroy; Bagley, Anita; Oeffinger, Donna; Abel, Mark; Damiano, Diane; Gorton, George; Nicholson, Diane; Romness, Mark; Rogers, Sarah; Tylkowski, Chester
2008-01-01
The Pediatric Outcomes Data Collection Instrument (PODCI) was developed in 1994 as a patient-based tool for use across a broad age range and wide array of musculoskeletal disorders, including children with cerebral palsy (CP). The purpose of this study was to establish means and SDs of the Parent PODCI measures by age groups and Gross Motor Function Classification System (GMFCS) levels for ambulatory children with CP. This instrument was one of several studied in a prospective, multicenter project of ambulatory patients with CP between the aged 4 and 18 years and GMFCS levels I through III. Participants included 338 boys and 221 girls at a mean age of 11.1 years, with 370 diplegic, 162 hemiplegic, and 27 quadriplegic. Both baseline and follow-up data sets of the completed Parent PODCI responses were statistically analyzed. Age was identified as a significant predictor of the PODCI measures of Upper Extremity Function, Transfers and Basic Mobility, Global Function, and Happiness With Physical Condition. Gross Motor Function Classification System levels was a significant predictor of Transfers and Basic Mobility, Sports and Physical Function, and Global Function. Pattern of involvement, sex, and prior orthopaedic surgery were not statistically significant predictors for any of the Parent PODCI measures. Mean and SD scores were calculated for age groups stratified by GMFCS levels. Analysis of the follow-up data set validated the findings derived from the baseline data. Linear regression equations were derived, with age as a continuous variable and GMFCS levels as a categorical variable, to be used for Parent PODCI predicted scores. The results of this study provide clinicians and researchers with a set of Parent PODCI values for comparison to age- and severity-matched populations of ambulatory patients with CP.
Inoue, Yoshihiro; Tanaka, Ryo; Fujii, Kensuke; Kawaguchi, Nao; Ishii, Masatsugu; Masubuchi, Shinsuke; Yamamoto, Masashi; Hirokawa, Fumitoshi; Hayashi, Michihiro; Uchiyama, Kazuhisa
2018-05-14
The rising proportion of elderly patients (aged 80 yearsor above) in our population means that more elderly patients are undergoing hepatectomy. Five-hundred and thirty patients who underwent hepatectomy for hepatocellular carcinoma (HCC) were retrospectively analyzed with respect to their preoperative status and perioperative results, including remnant liver regeneration. The remnant liver volume was postoperatively measured with multidetector CT on postoperative day 7 and 1, 2, 5, and 12 months after surgery. An elderly group (aged 80 or older) was compared with a non-elderly group (aged less than 80 years). Underlying diseases of the cardiovascular system were significantly more common in the elderly group (57.8%, p = 0.0008). The postoperative incidence of Clavien-Dindo Grade IIIa or higher complications was 20.0% in the elderly group and 24.3% in the non-elderly group, and this difference was not significant. As for regeneration of the remnant liver after resection, this was not morphologically delayed compared to the non-elderly group. In this study, we have demonstrated that safe, radical hepatectomy, similar to procedures performed on non-elderly patients, can be performed on patients with HCC aged 80 and older with sufficient perioperative care. © 2018 S. Karger AG, Basel.
[Mental health status of young children (clinico-epidemiological study)].
Kozlovskaia, G V; Skoblo, G V
1989-01-01
The work is based upon a combined prospective investigation into an urban children population aged 0 to 4 years by a group of psychiatrists, neurologists, psychologists and an expert in neurophysiology. The age group under investigation showed a high incidence of mental disorders (10% on average). The authors have singled out some major lines of clinical research into the mental disorders and micropsychiatry including a number of practical issues of improving special therapeutic-preventive assistance to children population.
[FEATURES OF PTSD IN THE PARTICIPANTS OF THE ANTI-TERRORIST OPERATION--UKRAINIAN SYNDROME].
Matyash, M N; Khudenko, L I
2014-12-01
The article gives information about the results of research of characteristics of post traumatic stress disorder (PTSD) in the participants of the anti-terrorist operation (ATO), and refugees. Drawn attention to the fact that the demonstration took place in the study of PTSD patients, in the form of the following options: invasion (penetration); avoiding (displacement); hyperactivation. In the study took part 71 serviceman (69 men and 2 women) aged from 22 to 35 years (average age 26,2 years) that have closed traumatic brain injury , in the form of a brain concussions, contusions and suffered on PTSD (main group), studies conducted in 3-6 months after received closed traumatic brain injury. In the group of comparison included 37 patients (34 women and 3 men) aged 27-42 years (average age 32,2 years) that have had PTSD. In a group that included military personnel, in which in addition to PTSD, the clinical picture had existing consequences of craniocerebral injury observed in asthenic symptom complex--27 patients (38.1%); the anxious-phobic--in 19 patients (26.7%); hysterical--in 8 patients (11.3%); a depressive--in 17 patients (23.9%). In a group of patients and refugees from the ATO was: asthenic symptom complex--in 12 patients (32.4%), the anxious-phobic--in 11 patients (29.7%), hysterical--in 6 patients (16.2%), a depressive--in 8 patients (21.7%).
Age determination of female redhead ducks
Dane, C.W.; Johnson, D.H.
1975-01-01
Eighty-seven fall-collected wings from female redhead ducks (Aythya americana) were assigned to the adult or juvenile group based on 'tertial' and 'tertial covert' shape and wear. To obtain spring age-related characters from these fall-collected groupings, we considered parameters of flight feathers retained until after the first breeding season. Parameters measured included: markings on and width of greater secondary coverts, and length, weight, and diameter of primary feathers. The best age categorization was obtained with discriminant analysis based on a combination of the most accurately measured parameters. This analysis, applied to 81 wings with complete measurements, resulted in only 1 being incorrectly aged and 3 placed in a questionable category. Discriminant functions used with covert markings and the three 5th primary parameters were applied to 30 known-age juvenile, hand-reared redhead females, 28 were correctly aged, none was incorrectly aged, and only 2 were placed in the questionable category.
Chang, Hsiu-Ju; Lai, Yuen-Liang; Chang, Chia-Ming; Kao, Ching-Chiu; Shyu, Meei-Ling; Lee, Ming-Been
2012-12-01
The primary objective of this study was to explore gender and age differences in the use of medical services during the year preceding suicide. Data were obtained from the mortality dataset of Department of Health and National Health Insurance Database. Included in the sample were 862 persons aged 12-24 years who committed suicide in Taiwan between 2001 and 2004. We compared the records of medical service utilization of adolescents (ages 12-18 years) with young adults (ages 19-24 years). Persons in both age groups contacted general practitioners more often than other types of medical providers in the year preceding suicide, with the exception of the month before suicide. Females made greater use of medical services than males in both age groups. Suicide prevention strategies should increase the emphasis in training non-psychiatric medical practitioners to identify and treat young persons at suicide risk.
Extrapolating Accelerated UV Weathering Data: Perspective From PVQAT Task Group 5 (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, D.; Annigoni, E.; Ballion, A.
2015-02-01
Taskgroup 5 (TG5) is concerned with a accelerated aging standard incorporating factors including ultraviolet radiation, temperature, and moisture. Separate experiments are being conducted in support of a test standard via the regional sub-groups in Asia, Europe, and the United States. The authors will describe the objectives and timeline for the TG5 interlaboratory study being directed out of the USA. Qualitative preliminary data from the experiment is presented. To date, the encapsulation transmittance experiment has: replicated behaviors of fielded materials (including specimen location- and formulation additive-specific discoloration); demonstrated coupling between UV aging and temperature; demonstrated that degradation in EVA results frommore » UV- aging; and obtained good qualitative comparison between Xe and UVA-340 sources for EVA. To date, the encapsulation adhesion experiment (using the compressive shear test to quantify strength of attachment) has demonstrated that attachment strength can decrease drastically (>50%) with age; however, early results suggest significant factor (UV, T, RH) dependence. Much remains to be learned about adhesion.« less
Sex ratio in multiple sclerosis mortality over 65 years; an age-period-cohort analysis in Norway.
Nakken, Ola; Lindstrøm, Jonas Christoffer; Holmøy, Trygve
2018-06-01
Increasing female: male ratio in multiple sclerosis (MS) has been assigned to cohort effects, with females in more recent birth cohorts possibly being more exposed or vulnerable to environmental risk factors than males. We collected MS mortality data in Norway from 1951 to 2015 from The Norwegian Cause of Death registry. Age-Period-Cohort analysis was conducted using log-linear Poisson models, including sex interaction terms. MS was registered as the underlying, contributing or direct cause in 6060 deaths. MS associated mortality remained stable with a slight preponderance among males until after 1980, and have since increased preferentially among females. Throughout the study period the mean annual increase was 1.25% for females and 0.3% for males (p < 0.0001). Age-period-cohort analysis revealed limited evidence of cohort effects for the gender differences; the best fitting model only included gender-age and gender-period interaction terms. The period effect evened out for males in the last three decades but increased for females, especially among the oldest age-groups. In conclusion, the increased female: male mortality ratio in MS associated mortality is driven mainly by increased mortality among females in the three last decades, particularly in the older age groups. It is best explained by disproportional period effects, providing evidence of time-varying external factors including improved access to diagnosis among females.
Hanoun, Abdulfatah; Al-Jewair, Thikriat S; Tabbaa, Sawsan; Allaymouni, Mhd Amer; Preston, Charles B
2014-01-01
Objectives We evaluated the skeletal and dentoalveolar effects of the Forsus Fatigue Resistance Device (FRD) and the Twin Block appliance (TB) in comparison with nontreated controls in the treatment of patients with class II division 1 malocclusion. Materials and methods This retrospective study included three groups: TB (n=37; mean age, 11.2 years), FRD (n=30; mean age, 12.9 years), and controls (n=25; mean age, 12.6 years). Lateral cephalograms were evaluated at T1 (pretreatment) and at T2 (postappliance removal/equivalent time frame in controls). Cephalometric changes were evaluated using the Clark analysis, including 27 measurements. Results Sagittal correction of class II malocclusion appeared to be mainly achieved by dentoalveolar changes in the FRD group. The TB was able to induce both skeletal and dentoalveolar changes. A favorable influence on facial convexity was achieved by both groups. Significant upper incisor retroclination occurred with the TB (−12.42°), whereas only −4° was observed in the FRD group. The lower incisors proclined more in the FRD group than the TB group. Incisor overjet reduction was 62% in the TB group versus 56% in the FRD group. Molar relation was corrected in both functional groups, resulting in a class I relation, although no change appeared in the control sample. Conclusion Both appliances were effective in correcting the class II malocclusion. Both the FRD and the TB induced significant maxillary and mandibular dentoalveolar changes; skeletal changes were induced by TB but not FRD therapy. PMID:25114591
Hanoun, Abdulfatah; Al-Jewair, Thikriat S; Tabbaa, Sawsan; Allaymouni, Mhd Amer; Preston, Charles B
2014-01-01
We evaluated the skeletal and dentoalveolar effects of the Forsus Fatigue Resistance Device (FRD) and the Twin Block appliance (TB) in comparison with nontreated controls in the treatment of patients with class II division 1 malocclusion. THIS RETROSPECTIVE STUDY INCLUDED THREE GROUPS: TB (n=37; mean age, 11.2 years), FRD (n=30; mean age, 12.9 years), and controls (n=25; mean age, 12.6 years). Lateral cephalograms were evaluated at T1 (pretreatment) and at T2 (postappliance removal/equivalent time frame in controls). Cephalometric changes were evaluated using the Clark analysis, including 27 measurements. Sagittal correction of class II malocclusion appeared to be mainly achieved by dentoalveolar changes in the FRD group. The TB was able to induce both skeletal and dentoalveolar changes. A favorable influence on facial convexity was achieved by both groups. Significant upper incisor retroclination occurred with the TB (-12.42°), whereas only -4° was observed in the FRD group. The lower incisors proclined more in the FRD group than the TB group. Incisor overjet reduction was 62% in the TB group versus 56% in the FRD group. Molar relation was corrected in both functional groups, resulting in a class I relation, although no change appeared in the control sample. Both appliances were effective in correcting the class II malocclusion. Both the FRD and the TB induced significant maxillary and mandibular dentoalveolar changes; skeletal changes were induced by TB but not FRD therapy.
Motosugi, Utaroh; Ichikawa, Tomoaki; Sano, Katsuhiro; Onishi, Hiroshi
2016-11-01
The objective of our study was to determine the effects of dehydration and oral rehydration on the incidence of acute adverse reactions to iodinated contrast media administered during abdominal and pelvic CT in outpatients. For our prospective randomized study performed at a single institution, adult outpatients undergoing contrast-enhanced abdominal CT were randomly divided into a rehydration group (n = 2244 patients [1379 men and 865 women]; mean age, 65.2 years; age range, 18-90 years) and a control group (n = 3715 [2112 male patients and 1603 female patients]; mean age, 65.8 years; age range, 17-96 years), which included an age- and sex-matched subgroup (adjusted control group, n = 2244). The rehydration group received an oral rehydration solution (500 mL of liquid in which osmotic pressure is adjusted to enhance gastrointestinal absorption) before abdominal and pelvic CT. Patients were also divided into subclinically dehydrated (n = 997) and hydrated (n = 4962) groups according to their answers to a questionnaire that they completed before the CT examination. The patients were interviewed about contrast-induced adverse reactions before they left the CT room, and the reactions were categorized as allergiclike or physiologic. The incidence of reactions was compared between the rehydration and control groups and between the subclinical dehydration and hydrated groups. The rehydration and control groups were compared with an unpaired t test or a chi-square or Fisher test. The overall incidence of an acute adverse reaction was 4.3% (254/5959); the acute adverse reactions included 136 allergiclike and 118 physiologic reactions. Fourteen allergiclike and nine physiologic reactions were moderate grade, and none was severe. There was no significant difference between the rehydration group and adjusted control group in the overall incidence of adverse reactions (99/2244 [4.4%] vs 100/2244 [4.5%], respectively; p = 0.9422) or between the subclinically dehydrated group and hydrated group in the incidence of allergiclike reactions (25/997 [2.5%] vs 111/4962 [2.2%], p = 0.6062) and physiologic reactions (22/997 [2.2%] vs 96/4962 [1.9%], p = 0.5793). Younger age was a risk factor for both allergiclike and physiologic reactions (p ≤ 0.0019). Dehydration and oral rehydration did not affect the incidence of acute adverse reactions to iodinated contrast material for abdominal and pelvic CT in our randomized prospective trial.
Hendrickson-Rebizant, J; Sigvaldason, H; Nason, R W; Pathak, K A
2015-08-01
Age is integrated in most risk stratification systems for well-differentiated thyroid cancer (WDTC). The most appropriate age threshold for stage grouping of WDTC is debatable. The objective of this study was to evaluate the best age threshold for stage grouping by comparing multivariable models designed to evaluate the independent impact of various prognostic factors, including age based stage grouping, on the disease specific survival (DSS) of our population-based cohort. Data from population-based thyroid cancer cohort of 2125 consecutive WDTC, diagnosed during 1970-2010, with a median follow-up of 11.5 years, was used to calculate DSS using the Kaplan Meier method. Multivariable analysis with Cox proportional hazard model was used to assess independent impact of different prognostic factors on DSS. The Akaike information criterion (AIC), a measure of statistical model fit, was used to identify the most appropriate age threshold model. Delta AIC, Akaike weight, and evidence ratios were calculated to compare the relative strength of different models. The mean age of the patients was 47.3 years. DSS of the cohort was 95.6% and 92.8% at 10 and 20 years respectively. A threshold of 55 years, with the lowest AIC, was identified as the best model. Akaike weight indicated an 85% chance that this age threshold is the best among the compared models, and is 16.8 times more likely to be the best model as compared to a threshold of 45 years. The age threshold of 55 years was found to be the best for TNM stage grouping. Copyright © 2015 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Toteu, Sadrack Félix; Penaye, Joseph; Deloule, Etienne; Van Schmus, William Randall; Tchameni, Rigobert
2006-04-01
Ion microprobe U-Pb dating of zircons from Neoproterozoic volcano-sedimentary sequences in Cameroon north of the Congo craton is presented. For the Poli basin, the depositional age is constrained between 700-665 Ma; detrital sources comprise ca. 920, 830, 780 and 736 Ma magmatic zircons. In the Lom basin, the depositional age is constrained between 613 and 600 Ma, and detrital sources include Archaean to Palaeoproterozoic, late Mesoproterozoic to early Neoproterozoic (1100-950 Ma), and Neoproterozoic (735, 644 and 613 Ma) zircons. The Yaoundé Group is probably younger than 625 Ma, and detrital sources include Palaeoproterozoic and Neoproterozoic zircons. The depositional age of the Mahan metavolcano-sedimentary sequence is post-820 Ma, and detrital sources include late Mesoproterozoic (1070 Ma) and early Neoproterozoic volcanic rocks (824 Ma). The following conclusions can be made from these data. (1) The three basins evolved during the Pan-African event but are significantly different in age and tectonic setting; the Poli is a pre- to syn-collisional basin developed upon, or in the vicinity of young magmatic arcs; the Lom basin is post-collisional and intracontinental and developed on old crust; the tectono-metamorphic evolution of the Yaoundé Group resulted from rapid tectonic burial and subsequent collision between the Congo craton and the Adamawa-Yade block. (2) Late Mesoproterozoic to early Neoproterozoic inheritance reflects the presence of magmatic event(s) of this age in west-central Africa.
Surgical treatment of scoliosis in Marfan syndrome: outcomes and complications.
Qiao, Jun; Xu, Leilei; Liu, Zhen; Zhu, Feng; Qian, Bangping; Sun, Xu; Zhu, Zezhang; Qiu, Yong; Jiang, Qing
2016-10-01
To investigate surgical outcomes and complications of scoliosis associated with Marfan syndrome. Inclusion criteria were patients who were 10-20 years of age, had a diagnosis of Marfan syndrome by the Ghent nosology, had scoliosis and had undergone spinal fusion, and had at least 2 years of postoperative follow-up. The medical records of all patients were reviewed for age at the time of surgery, surgical procedures performed, instrumentation type, estimated blood loss (EBL) during surgery, operation time and complications related to surgery. Health-related quality-of-life measures (obtained with the SRS-22 Questionnaire before operation and at the last clinical follow-up) were also recorded. Patients were analyzed as two different groups, Group 1 and Group 2, according to the different approaches employed. Patients receiving combined anterior and posterior surgery were assigned to Group 1 and those who received posterior-only surgery to Group 2. Group 1 consisted of 30 patients (14 males, 16 females) with a mean age at surgery of 16.8 years (range: 10-20 years). Complications in Group 1 included two cases of instrumentation loosening with one removed, one case of instrumentation breakage and one case of chylothorax and hemothorax during video assisted thoracoscopic release. 66 patients (28 males, 38 females) with a mean age at surgery of years 16.4 years (range: 10-20 years) were included in Group 2. Complications in Group 2 included six cases of cerebro-spinal fluid leak, one case of deep wound infection secondary to cerebro-spinal fluid leak, one case of leg weakness and one case of pleural rupture cause by misplacement of pedicle screw. There is no difference of age at surgery, preoperative Cobb angles, and SRS-22 total scores (3.0 vs. 3.1) between the two groups (P > 0.05). Group 1 yielded larger correction rate than Group 2 for both thoracic (62.5 % vs. 56.2 %) and lumbar scoliosis (68.3 % vs. 62.7 %). Loss of correction was similar between the two groups for both thoracic (4.1° vs. 3.6°) and lumbar (4.2° vs. 4.6°) curves (P > 0.05). EBL (1972 ml vs. 1530) and operation time (669 min vs. 419 min) were significantly increased in Group 1 than in Group 2 (P < 0.05). No difference was noted for SRS-22 total scores in the last follow-up between the two groups (3.7 vs. 3.8, P > 0.05). In conclusion, as compared to anterior release combined with posterior spinal fusion, posterior-only spinal fusion could yield comparable clinical outcomes for scoliosis associated with Marfan syndrome with lower EBL, and operation time. However, longer follow-up is needed to verify these findings.
Pandey, Pallavi; Reddy, N Venugopal; Rao, V Arun Prasad; Saxena, Aditya; Chaudhary, C P
2015-03-01
The aim of the study was to evaluate salivary flow rate, pH, buffering capacity, calcium, total protein content and total antioxidant capacity in relation to dental caries, age and gender. The study population consisted of 120 healthy children aged 7-15 years that was further divided into two groups: 7-10 years and 11-15 years. In this 60 children with DMFS/dfs = 0 and 60 children with DMFS/dfs ≥5 were included. The subjects were divided into two groups; Group A: Children with DMFS/dfs = 0 (caries-free) Group B: Children with DMFS/dfs ≥5 (caries active). Unstimulated saliva samples were collected from all groups. Flow rates were determined, and samples analyzed for pH, buffer capacity, calcium, total protein and total antioxidant status. Salivary antioxidant activity is measured with spectrophotometer by an adaptation of 2,2'-azino-di-(3-ethylbenzthiazoline-6-sulphonate) assays. The mean difference of the two groups; caries-free and caries active were proved to be statistically significant (P < 0.05) for salivary calcium, total protein and total antioxidant level for both the sexes in the age group 7-10 years and for the age 11-15 years the mean difference of the two groups were proved to be statistically significant (P < 0.05) for salivary calcium level for both the sexes. Salivary total protein and total antioxidant level were proved to be statistically significant for male children only. In general, total protein and total antioxidants in saliva were increased with caries activity. Calcium content of saliva was found to be more in caries-free group and increased with age.
Slotved, Hans-Christian; Dalby, Tine; Hoffmann, Steen
2016-02-03
Surveillance data on invasive pneumococcal disease (IPD) in Denmark (1999-2014) was analysed regarding the incidence and age-distribution due to ten selected non-PCV serotypes (10-Non-PCV). The effect of PCV-7 and PCV-13 vaccines on the 10-Non-PCV IPD incidence was examined. IPD cases caused by serotypes included in PCV-7, the additional six serotypes included in PCV-13 and 10-Non-PCV serotypes were identified (8, 9N, 11A, 12F, 15A, 22F, 24F, 20, 23B, 33F). The IPD incidence was stratified by three age groups: 0-4 years, 5-64 years and 65+ years. The predominant IPD cases were caused by serotypes that are not included in PCV-13 (71%), followed by the six additional PCV-13 serotypes. The IPD incidence of serotypes included in the PCV-7 decreased markedly after PCV-7 introduction but are still diagnosed at a low level. The IPD incidence for the 10-Non-PCV serotypes was low for age groups 0-4 years and 5-64 years but high for 65+ years. Future vaccinations of the young age group alone with a vaccine targeting some of the 10-Non-PCV serotypes may not elicit the desired effect on herd protection since these serotypes are primarily causing IPD among the elderly. Future pneumococcal vaccination strategies in Denmark may therefore need carriage studies in order to identify among whom the pneumococcal serotypes causing IPD are carried. Copyright © 2016 Elsevier Ltd. All rights reserved.
Semen evaluation and fertility assessment in a purebred dog breeding facility.
Hesser, Andrea; Darr, Christa; Gonzales, Kris; Power, Heather; Scanlan, Tawny; Thompson, James; Love, Charles; Christensen, Bruce; Meyers, Stuart
2017-01-01
Semen quality in dogs has not been assessed in a longitudinal study that includes endpoints of female fertility and pregnancy. Although use of artificial insemination with chilled semen is increasingly used in canine reproduction, the resultant level of predictability and odds of fertile matings for dogs is still not fully understood. This research provides, for the first time, comprehensive semen evaluation in a large population of dogs in which fertility has been tracked. Duplicate ejaculates were obtained from 39 Labrador retriever males of the Guide Dogs for the Blind (San Rafael, CA, USA) breeding program. Sperm endpoints were determined in fresh semen and extended chilled semen at 48 hour after collection. Evaluation included total and progressive motility, average path velocity, morphology, membrane lipid peroxidation, presence of sperm reactive oxygen species, sperm chromatin structure, and mitochondrial DNA copy number. Male age ranged from 1 to 10 years and were grouped as young (Y; 1-3 years, n = 21), middle aged (M; 4-6 years, n = 13), and senior (S; 7 years or greater, n = 5) for analysis. The effects of age and sperm state (fresh vs. chilled) on the above sperm endpoints were determined using a linear mixed effects model. Semen endpoint values for all parameters were established for this group of fertile males. Progressive motility was only lower in the senior male chilled samples compared to all other groups, fresh and chilled (P < 0.05). Velocity decreased with increasing age and was lower overall in chilled samples (P < 0.05). Percent morphologically normal sperm was lower in senior dogs compared with the other age groups (P < 0.05). The presence of reactive oxygen species was lower in chilled samples compared with fresh (P < 0.05). For sperm chromatin structure, the senior-aged group had a higher %COMPα t than the middle-aged group (P < 0.05). Bayesian analysis determined that no differences were seen in total motility, membrane lipid peroxidation, and mitochondrial DNA copy number, with regard to conception rate or average litter size between age groups or between fresh and chilled samples. We observed no effects from semen quality on fertility or fecundity regardless of age, despite the differences found in semen quality. The use of advanced laboratory tests to evaluate sperm parameters beyond the standard motility, morphology, and concentration will open investigation to more specific and sensitive fertility tests in canine reproduction. Copyright © 2016 Elsevier Inc. All rights reserved.
Carona, Carlos; Silva, Neuza; Moreira, Helena; Canavarro, Maria Cristina; Bullinger, Monika
2015-12-01
The objective of this study was twofold: First, to conduct a confirmatory factor analysis of the Portuguese versions of Disabkids-10; and second, to examine potential differences in factor structures between age-groups, genders, and informants. The sample included 293 school-aged children and adolescents with chronic health conditions and 197 parents. Both family members (whenever possible) completed the self- and proxy-report versions of Disabkids-10. The factorial model of Disabkids-10 had good fit for self-reported data and minimally acceptable fit for proxy-reported data. The multigroup analyses confirmed the model invariance across age-groups (children vs. adolescents), genders (boys vs. girls), and informants (children vs. parents). The generic developmental applicability of these questionnaires makes them recommended for health care routine assessments on pediatric intervention needs and outcomes. © The Author(s) 2014.
QT dispersion increases with low glomerular filtration rate in patients with coronary artery disease
Celik, Murat; Yuksel, UygarCagdas; Gokoglan, Yalcin; Bugan, Baris; Yalcinkaya, Emre; Unal, HilmiUmut; Celik, Turgay; Iyisoy, Atila; Kilic, Selim
2014-01-01
Objective: We aimed to evaluate the relationship between estimated glomerular filtration rate (eGFR) and QT dispersion (QTd) in patients with coronary artery disease (CAD). Methods: Sixty patients(mean age 62.72 ± 12.48 years) included 46 male, (mean age 60.89 ± 12.70 years)and 14 female (mean age 68.71± 9.86 years) were enrolled in this study. Patients were divided into 2 groups according to their eGFR using the 6 variable MDRD equation. Group 1 consisted of patients with estimated eGFR<60 ml/min/1.73m2 and Group 2 consisted of patients witheGFR ≥ 60 ml/min/1.73m2. Results: Baseline patient characteristics were homogeneous in both groups except for age, gender and smoking.Also, the extent of CAD was similar in both groups (p > 0.05) QTd values were found higher in group 1 than those of group 2 (57.23 ± 40.65 ms vs. 31.23 ± 14.47 ms, p = 0.002). After adjustment for age, gender and smoking using one-way ANCOVA test, statistically significant difference in QTd still existedbetween the groups (p=0.038). Conclusion:QTd tends to be higher in patients with poor renal function independent of severity of angiographical CAD. QTd may be a potentially useful non-invasive test in the management of patients with poor renal function, especially those with CAD. PMID:24772124
The urethral pressure profiles in continent and stress-incontinent women.
Henriksson, L; Andersson, K E; Ulmsten, U
1979-01-01
Simultaneous urethrocystometry, including recording of the urethral pressure profile, was performed in 127 women aged 30 to 69 years; 42 of the women were free from urologic disorders and 85 had stress incontinence of urine. Both groups were subgrouped according to age. The results in the continent and the incontinent women were analyzed separately, in order to disclose any age-related changes. The data within each decade of age were also comparatively analyzed. In the bladder pressure at rest no age-related changes were found, and the readings were similar in the continent and the incontinent women. The maximum urethral pressure fell significantly with rising age in both groups and was significantly reduced in stress incontinence. The urethral closure pressure showed variations similar to those in the maximum urethral pressure. No lower limit of urethral closure pressure that definitely predisposed to stress incontinence could be established. The functional length of the urethra diminished significantly with rising age in the continent, but not in the incontinent women. The absolute length of the urethra did not show such diminution. Both the functional and the absolute urethral length were significantly less in the incontinent than in the continent women in the age groups between 30 and 49 years.
Tokarz, Sara A; Pang, Jiaqing; Grosz, Anna; Kempton, J Beth; Trune, Dennis R; Pillers, De-Ann M
2013-07-01
Age-related differences in the expression of inflammatory cytokines in the inner ear may contribute to the development of age-related hearing loss (ARHL). ARHL is characterized by tissue remodeling, ischemia, ion homeostasis, and inflammation. Steroid therapy is an otoprotective strategy that likely acts by reducing inflammation. We examined age-related changes in cytokine gene expression in the cochlea of the BALB/cJ mouse model of premature ARHL after systemic or intratympanic steroid delivery. 'Young' (2.5-3 months) and 'Old' (5-9 months) mice were treated with dexamethasone or fludrocortisone administered either orally or intratympanically. Cytokine gene expression in cochlear RNA was analyzed using prefabricated cDNA arrays. Old groups were compared to Young groups to identify age-related changes. Down-regulation of a cytokine associated with bone remodeling (SPP1) was observed in the untreated Old group. Numerous genes were up- or down-regulated by more than twofold by steroid treatment, including proinflammatory interleukins (IL-16) and anti-inflammatory cytokines.
Arranz Betegón, Ángela; García, Marta; Parés, Sandra; Montenegro, Gala; Feixas, Georgina; Padilla, Nelly; Camacho, Alba; Goberna, Josefina; Botet, Francesc; Gratacós, Eduard
The objective of this study was to evaluate the effect of anxiety-reducing techniques including music therapy, sophrology, and creative visualization in pregnant women with a fetus diagnosed as small for gestational age and improved fetal and neonatal weight. This was a quasi-experimental study with a nonrandomized clinical trial design. We compared 2 groups of pregnant women with a fetus diagnosed as small for gestational age with no abnormalities on Doppler studies. The control group (n = 93) received standard care, and the intervention group (n = 65), in addition to standard care, underwent a program of 6 sessions led by a midwife or nurse who taught anxiety-reduction techniques. The State-Trait Anxiety Inventory (STAI) including trait and state subscales were completed by both groups at the start of the study, and only the STAI-State subscale was completed again at the end of the study. Comparisons between the 2 groups regarding fetal weight and centile and maternal STAI scores were performed using the t test and the χ test. There were no significant differences in the STAI-Trait scores between the 2 groups. There were statistically significant differences in the intervention group's STAI-State score percentiles between the start and the end of the study, being lower at the end of the study (P < .001). There were significant differences between the 2 groups in fetal weight trajectory on the basis of fetal weight: the intervention group had a larger weight gain (P < .005). The program designed to reduce anxiety in pregnant women was effective at reducing anxiety in the women in the intervention group, leading to a favorable fetal weight trajectory in this group.
Using Relationships to Heal Trauma: Reflective Practices Creates a Therapeutic Preschool
ERIC Educational Resources Information Center
Brinamen, Charles; Page, Farris
2012-01-01
More than 20 percent of children (ages 2-17) in the United States have witnessed and/or been victims of multiple forms of violence. Children from birth through age 5 are more likely to experience maltreatment and neglect than other age groups. Violence and trauma (including neglect), whether in the home or the community, have lasting effects on…
Age-related changes in behavior in C57BL/6J mice from young adulthood to middle age.
Shoji, Hirotaka; Takao, Keizo; Hattori, Satoko; Miyakawa, Tsuyoshi
2016-01-28
Aging is considered to be associated with progressive changes in the brain and its associated sensory, motor, and cognitive functions. A large number of studies comparing young and aged animals have reported differences in various behaviors between age-cohorts, indicating behavioral dysfunctions related to aging. However, relatively little is known about behavioral changes from young adulthood to middle age, and the effect of age on behavior during the early stages of life remains to be understood. In order to investigate age-related changes in the behaviors of mice from young adulthood to middle age, we performed a large-scale analysis of the behavioral data obtained from our behavioral test battery involving 1739 C57BL/6J wild-type mice at 2-12 months of age. Significant behavioral differences between age groups (2-3-, 4-5-, 6-7-, and 8-12-month-old groups) were found in all the behavioral tests, including the light/dark transition, open field, elevated plus maze, rotarod, social interaction, prepulse inhibition, Porsolt forced swim, tail suspension, Barnes maze, and fear conditioning tests, except for the hot plate test. Compared with the 2-3-month-old group, the 4-5- and 6-7-month-old groups exhibited decreased locomotor activity to novel environments, motor function, acoustic startle response, social behavior, and depression-related behavior, increased prepulse inhibition, and deficits in spatial and cued fear memory. For most behaviors, the 8-12-month-old group showed similar but more pronounced changes in most of these behaviors compared with the younger age groups. Older groups exhibited increased anxiety-like behavior in the light/dark transition test whereas those groups showed seemingly decreased anxiety-like behavior measured by the elevated plus maze test. The large-scale analysis of behavioral data from our battery of behavioral tests indicated age-related changes in a wide range of behaviors from young adulthood to middle age in C57BL/6J mice, though these results might have been influenced by possible confounding factors such as the time of day at testing and prior test experience. Our results also indicate that relatively narrow age differences can produce significant behavioral differences during adulthood in mice. These findings provide an insight into our understanding of the neurobiological processes underlying brain function and behavior that are subject to age-related changes in early to middle life. The findings also indicate that age is one of the critical factors to be carefully considered when designing behavioral tests and interpreting behavioral differences that might be induced by experimental manipulations.
Serum vitamin B12 levels in young vegans who eat brown rice.
Suzuki, H
1995-12-01
A nutritional analysis was conducted on the dietary intake of a group of 6 vegan children aged 7 to 14 who had been living on a vegan diet including brown rice for from 4 to 10 years, and on that of an age-matched control group. In addition, their serum vitamin B12 levels and other data (red blood cell count, hematocrit, hemoglobin, etc.) were determined in the laboratory. In vegans' diets, 2-4 g of nori (dried laver), which contained B12, were consumed daily. Not a single case of symptoms due to B12 deficiency was found. There were no statistically significant differences between the two groups with respect to any of the examination data, including B12 levels (p < 0.05). Therefore, consumption of nori may keep vegans from suffering B12 deficiency.
Waterloo Eye Study: data abstraction and population representation.
Machan, Carolyn M; Hrynchak, Patricia K; Irving, Elizabeth L
2011-05-01
To determine data quality in the Waterloo Eye Study (WatES) and compare the WatES age/sex distribution to the general population. Six thousand three hundred ninety-seven clinic files were reviewed at the University of Waterloo, School of Optometry. Abstracted information included patient age, sex, presenting chief complaint, entering spectacle prescription, refraction, binocular vision, and disease data. Mean age and age distributions were determined for the entire study group and both sexes. These results were compared with Statistics Canada (2006) estimates and information on Canadian optometric practices. Inter- and intraabstractor reliability was determined through double entry of 425 and 50 files, respectively; the Cohen kappa statistic (K) was calculated for qualitative data and the intraclass correlation coefficient (ICC) for quantitative data. Availability of data within the files was determined through missing data rates. The age of the patients in the WatES ranged from 0.2 to 93.9 years (mean age, 42.5 years), with all age groups younger than 85 years well represented. Females comprised 54.1% and males 45.9% of the study group. There were more older patients (>65 years) and younger patients (<10 years) than in the population at large. K values were highest for demographic information (e.g., sex, 0.96) and averaged slightly less for most clinical data requiring some abstractor interpretation (0.71 to 1.00). The two lowest interabstractor values, migraine (0.41) and smoking (0.26), had low reporting frequencies and definition ambiguity between abstractors. Intraclass correlation coefficient values were >0.90 for all but one continuous data type. Missing data rates were <2% for all but near phoria, which was 7.4%. The WatES database includes patients from all age groups and both sexes. It provides a fair representation of optometric patients in Canada. Its large sample size, good interabstractor repeatability, and low missing data rates demonstrates sufficient data quality for future analysis.
Arthritis and Risk of Cognitive and Functional Impairment in Older Mexican Adults.
Veeranki, Sreenivas P; Downer, Brian; Jupiter, Daniel; Wong, Rebeca
2017-04-01
This study investigated the risk of cognitive and functional impairment in older Mexicans diagnosed with arthritis. Participants included 2,681 Mexicans, aged ≥60 years, enrolled in the Mexican Health and Aging Study cohort. Participants were categorized into arthritis and no arthritis exposure groups. Primary outcome included participants categorized into "cognitively impaired" or "cognitively normal" groups. Secondary outcomes included participants categorized into Normal, Functionally Impaired only, Cognitively Impaired only, or Dementia (both cognitively and functionally impaired) groups. Multivariable logistic and multinomial regression models were used to assess the relationships. Overall, 16% or 7% were diagnosed with cognitive impairment or dementia. Compared with older Mexicans without arthritis, those who were diagnosed with arthritis had significantly increased risk of functional impairment (adjusted odds ratio [OR] 1.82, 95% confidence interval [CI] = [1.45, 2.29]), but not of dementia. Arthritis is associated with increased risk of functional impairment, but not with dementia after 11 years in older Mexicans.
Ghous, Misbah; Malik, Arshad Nawaz; Amjad, Mian Imran; Kanwal, Maria
2017-07-01
Stroke is one of most disabling condition which directly affects quality of life. The objective of this study was to compare the effect of activity repetition training with salat (prayer) versus task oriented training on functional outcomes of stroke. The study design was randomized control trial and 32 patients were randomly assigned into two groups'. The stroke including infarction or haemorrhagic, age bracket 30-70 years was included. The demographics were recorded and standardized assessment tool included Berg Balance Scale (BBS), Motor assessment scale (MAS) and Time Up and Go Test (TUG). The measurements were obtained at baseline, after four and six weeks. The mean age of the patients was 54.44±10.59 years with 16 (59%) male and 11(41%) female patients. Activity Repetition Training group showed significant improvement (p<0.05) and is effective in enhancing the functional status as compare to task oriented training group. The repetition with motivation and concentration is the key in re-learning process of neural plasticity.
Arthritis and Risk of Cognitive and Functional Impairment in Older Mexican Adults
Veeranki, Sreenivas P.; Downer, Brian; Jupiter, Daniel; Wong, Rebeca
2016-01-01
Objective This study investigated the risk of cognitive and functional impairment in older Mexicans diagnosed with arthritis. Participants included 2,681 Mexicans, aged ≥60 years, enrolled in the Mexican Health and Aging Study cohort. Method Participants were categorized into arthritis and no arthritis exposure groups. Primary outcome included participants categorized into “cognitively impaired” or “cognitively normal” groups. Secondary outcomes included participants categorized into Normal, Functionally Impaired only, Cognitively Impaired only, or Dementia (both cognitively and functionally impaired) groups. Multivariable logistic and multinomial regression models were used to assess the relationships. Results Overall, 16% or 7% were diagnosed with cognitive impairment or dementia. Compared with older Mexicans without arthritis, those who were diagnosed with arthritis had significantly increased risk of functional impairment (adjusted odds ratio [OR] 1.82, 95% confidence interval [CI] = [1.45, 2.29]), but not of dementia. Conclusion Arthritis is associated with increased risk of functional impairment, but not with dementia after 11 years in older Mexicans. PMID:26965081
Otsuki, Shuhei; Nakajima, Mikio; Fujiwara, Kenta; Okamoto, Yoshinori; Iida, Go; Murakami, Tomohiko; Neo, Masashi
2017-08-01
To evaluate the clinical outcomes of three-dimensional (3D) transfer of the tibial tuberosity for patellar instability with patella alta, with a focus on the influence of age at initial surgery. Three-dimensional surgery was performed on 28 knees with a mean follow-up of 46 months. Patients were separated into three groups based on the age at initial surgery: group A, 10 knees and an average age of 16.3 ± 1.8 (14-19) years; group B, 10 knees and an average age of 22.1 ± 2.5 (20-28) years; and group C, eight knees and an average age of 44.0 ± 2.2 (40-46) years. Patellofemoral geometry improvement focused on patella alta by determining the Insall-Salvati ratio and Caton-Deschamps index, rotational malalignment by measuring the tibial tubercle-trochlear groove (TT-TG) distance, and lateral patellar subluxation by measuring the patellar tilt. Clinical outcomes were evaluated by the Lysholm and Kujala scores, which were compared before and after surgery. Cartilage degeneration was evaluated by the International Cartilage Repair Society grading system at initial arthroscopy. The patellar height, TT-TG, and patellar tilt significantly improved in all groups postoperatively (p < 0.05). The Lysholm and Kujala scores also significantly improved postoperatively; however, both scores were lower in group C than in the other groups (p < 0.05). Particularly, pain scores were more severe in group C than in the other groups, and the severity of cartilage degeneration correlated with the pain scores (p < 0.05). Cartilage damage differed significantly between the groups at initial arthroscopy; particularly, group C included grades III and IV cartilage degeneration (p < 0.05). Age at initial surgery may be the predicting factor for poor clinical outcomes of 3D transfer surgery. The clinical outcome may depend on the age at surgery, which correlated with cartilage damage; thus, surgeons should be given this information when patients are considered undergoing patella surgery. Therapeutic case series, Level IV.
Yang, Kwang-Ho; Lee, Tae-Beom; Lee, Si-Hak; Kim, Soo-Hong; Cho, Yong-Hoon; Kim, Hae-Young
2016-12-07
A congenital adhesion band is a rare condition, but may induce a small bowel obstruction (SBO) at any age. However, only a few sporadic case reports exit. We aimed to identify the clinical characteristics of congenital adhesion band manifesting a SBO stratified by age group between pediatric and adult patients. The medical records of all patients with a SBO between Jan 1, 2009 and Dec 31, 2015 were retrospectively reviewed. Cases associated with previous surgical procedure and cases of secondary obstruction due to inflammatory processes or tumor and other systemic diseases were excluded. The patients were divided into two groups according to age below or above 18 years: pediatric and adult. The basic clinical characteristics were analyzed and compared between groups. Of 251 patients with a SBO, 15 (5.9%) met the inclusion criteria; 10 cases in pediatric group (mean age 17.9 ± 38.7 months) and 5 cases in adult group (mean age 60.0 ± 19.7 years). The pediatric group (66.6%) included 3 neonates, 5 infants, and 2 school children. They usually presented with bilious vomiting (50.0%) and abdominal distention (60.0%), and demonstrated a high rate of early operation (80.0%) and bowel resection (70.0%). In contrast, the adult group (33.3%) presented with abdominal pain (100%) in all cases and underwent a relatively simple procedure of band release using a laparoscopic approach (60%). However, group differences did not reach statistical significance. In addition, two groups did not differ in the time interval to the operation or in the range of the operation (p = 0.089 vs. p = 0.329). No significant correlation was found between the time interval to the operation and the necessity of bowel resection (p = 0.136). There was no mortality in either group. Congenital adhesion band is a very rare condition with diverse clinical presentations across ages. Unlike adult patients, pediatric patients showed a high proportion of early operation and bowel resection. A good result can be expected with an early diagnosis and prompt management regardless of age.
Lee, Nancy Raitano; Anand, Payal; Will, Elizabeth; Adeyemi, Elizabeth I; Clasen, Liv S; Blumenthal, Jonathan D; Giedd, Jay N; Daunhauer, Lisa A; Fidler, Deborah J; Edgin, Jamie O
2015-01-01
Executive functions (EF) are thought to be impaired in Down syndrome (DS) and sex chromosome trisomy (Klinefelter and Trisomy X syndromes; +1X). However, the syndromic specificity and developmental trajectories associated with EF difficulties in these groups are poorly understood. The current investigation (a) compared everyday EF difficulties in youth with DS, +1X, and typical development (TD); and (b) examined relations between age and EF difficulties in these two groups and a TD control group cross-sectionally. Study 1 investigated the syndromic specificity of EF profiles on the Behavior Rating Inventory of Executive Function (BRIEF) in DS (n = 30), +1X (n = 30), and a TD group (n = 30), ages 5-18 years. Study 2 examined age effects on EF in the same cross-sectional sample of participants included in Study 1. Study 3 sought to replicate Study 2's findings for DS by examining age-EF relations in a large independent sample of youth with DS (n = 85) and TD (n = 43), ages 4-24 years. Study 1 found evidence for both unique and shared EF impairments for the DS and +1X groups. Most notably, youth with +1X had relatively uniform EF impairments on the BRIEF scales, while the DS group showed an uneven BRIEF profile with relative strengths and weaknesses. Studies 2 and 3 provided support for fairly similar age-EF relations in the DS and TD groups. In contrast, for the +1X group, findings were mixed; 6 BRIEF scales showed similar age-EF relations to the TD group and 2 showed greater EF difficulties at older ages for +1X. These findings will be discussed within the context of efforts to identify syndrome specific cognitive-behavioral profiles for youth with different genetic syndromes in order to inform basic science investigations into the etiology of EF difficulties in these groups and to develop treatment approaches that are tailored to the needs of these groups.
Lee, Nancy Raitano; Anand, Payal; Will, Elizabeth; Adeyemi, Elizabeth I.; Clasen, Liv S.; Blumenthal, Jonathan D.; Giedd, Jay N.; Daunhauer, Lisa A.; Fidler, Deborah J.; Edgin, Jamie O.
2015-01-01
Executive functions (EF) are thought to be impaired in Down syndrome (DS) and sex chromosome trisomy (Klinefelter and Trisomy X syndromes; +1X). However, the syndromic specificity and developmental trajectories associated with EF difficulties in these groups are poorly understood. The current investigation (a) compared everyday EF difficulties in youth with DS, +1X, and typical development (TD); and (b) examined relations between age and EF difficulties in these two groups and a TD control group cross-sectionally. Study 1 investigated the syndromic specificity of EF profiles on the Behavior Rating Inventory of Executive Function (BRIEF) in DS (n = 30), +1X (n = 30), and a TD group (n = 30), ages 5–18 years. Study 2 examined age effects on EF in the same cross-sectional sample of participants included in Study 1. Study 3 sought to replicate Study 2's findings for DS by examining age-EF relations in a large independent sample of youth with DS (n = 85) and TD (n = 43), ages 4–24 years. Study 1 found evidence for both unique and shared EF impairments for the DS and +1X groups. Most notably, youth with +1X had relatively uniform EF impairments on the BRIEF scales, while the DS group showed an uneven BRIEF profile with relative strengths and weaknesses. Studies 2 and 3 provided support for fairly similar age-EF relations in the DS and TD groups. In contrast, for the +1X group, findings were mixed; 6 BRIEF scales showed similar age-EF relations to the TD group and 2 showed greater EF difficulties at older ages for +1X. These findings will be discussed within the context of efforts to identify syndrome specific cognitive-behavioral profiles for youth with different genetic syndromes in order to inform basic science investigations into the etiology of EF difficulties in these groups and to develop treatment approaches that are tailored to the needs of these groups. PMID:26539087
McGrae McDermott, Mary; Kerwin, Diana R; Liu, Kiang; Martin, Gary J; O'Brien, Erin; Kaplan, Heather; Greenland, Philip
2001-01-01
OBJECTIVE To determine the prevalence of unrecognized lower extremity peripheral arterial disease (PAD) among men and women aged 55 years and older in a general internal medicine (GIM) practice and to identify characteristics and functional performance associated with unrecognized PAD. DESIGN Cross-sectional. SETTING Academic medical center. PARTICIPANTS We identified 143 patients with known PAD from the noninvasive vascular laboratory, and 239 men and women aged 55 and older with no prior PAD history from a GIM practice. Group 1 consisted of patients with PAD consecutively identified from the noninvasive vascular laboratory (n = 143). Group 2 included GIM practice patients found to have an ankle brachial index less than 0.90, consistent with PAD (n = 34). Group 3 consisted of GIM practice patients without PAD (n = 205). MEASUREMENTS AND MAIN RESULTS Leg functioning was assessed with the 6-minute walk, 4-meter walking velocity, and Walking Impairment Questionnaire (WIQ). Of GIM practice patients, 14% had unrecognized PAD. Only 44% of patients in Group 2 had exertional leg symptoms. Distances achieved in the 6-minute walk were 1,130, 1,362, and 1,539 feet for Groups 1, 2, and 3, respectively, adjusting for age, gender, and race (P < .001). The degree of difficulty walking due to leg symptoms as reported on the WIQ was comparable between Groups 2 and 3 and significantly greater in Group 1 than Group 2. In multiple logistic regression analysis including Groups 2 and 3, current cigarette smoking was associated independently with unrecognized PAD (odds ratio [OR], 6.82; 95% confidence interval [95% CI], 1.55 to 29.93). Aspirin therapy was nearly independently associated with absence of PAD (OR, 0.37; 95% CI, 0.12 to 1.12). CONCLUSION Unrecognized PAD is common among men and women aged 55 years and older in GIM practice and is associated with impaired lower extremity functioning. Ankle brachial index screening may be necessary to diagnose unrecognized PAD in a GIM practice. PMID:11422635
Operative treatment and avascular necrosis of the hip development disorder.
Gavrankapetanović, Ismet; Hadžimehmedagić, Amel; Papović, Adnan; Baždar, Elvir
2014-07-01
The purpose of this research was (1) to evaluate the consequences of an operative treatment of hip developmental disorder in children, (2) to evaluate the significance of hip vascular supply in children through indirect radiological signs, such as morphological changes on femoral head, and to classify them with standard classification methods, and (3) to analyse the research results and make a recommendation for the following treatment dilemma: when is the optimal time for an operative treatment of a hip development disorder? The research is a retrospective and observational analysis based on the classification of indirect radiological signs of local vascular disorder by the Bucholz-Ogden's scale. Materials used for this research are medical records of treated patients at the Clinic for Orthopaedics and Traumatology of the Sarajevo University Clinical Centre. Using a random selection, two groups of 30 patients with hip development disorder were formed. The first group was comprised of patients aged six to 18 months and the second group of patients aged 18-60 months. The medical records used for this research included all necessary anamnestic details and postoperative state treatments with clinical findings and regular radiological check-up findings that include the presence or absence of the ossification nucleus as well as its position. All patients underwent surgery with the same operative technique. Data analysis points include the state at the beginning of the treatment, the postoperative state, the state at discharge as well as control findings that followed the development of the proximal femoral part up to 72 months on average. The analysis covered data such as age, sex, family anamnestic data, clinical findings and radiological findings regarding the femoral head morphology (appearance, size, shape, position and indirect signs showing lack of vascular supply). In addition, data analysis included the types of any previous conservative or operative treatments, the duration of previous conservative treatments and repeated hospitalization. In group 1, 86.6 % were female patients and 80 % in group 2. Family history was positive in 15.6 % in group 1 and 13.3 % in group 2. A total of 51.6 % of all patients started walking on time, while the rest had problems with verticalization. Of all patients, 47 % did not undergo any kind of prior treatment. Only 62.2 % of group 1 patients had ossification nucleus present, while the entire group 2 had it present. Results showed that 24.32 % of group 1 patients had none or minimal signs of avascular necrosis (AVN) while 39.47 % of group 2 had none or minimal signs of AVN; 60.52 % of group 2 patients had signs of AVN. The results of this study show that the performance of a surgical treatment during the age between 12 and 20 months is burdened by the highest percentage of avascular necrosis. Even though AVN can be noticed in other age groups, according to the results of our research, it seems that vascular supply of the hip is the most vulnerable in the period between 12 and 20 months.
Physical activity attitudes, intentions and behaviour among 18–25 year olds: A mixed method study
2012-01-01
Background Young people (18–25 years) during the adolescence/adulthood transition are vulnerable to weight gain and notoriously hard to reach. Despite increased levels of overweight/obesity in this age group, physical activity behaviour, a major contributor to obesity, is poorly understood. The purpose of this study was to explore physical activity (PA) behaviour among 18–25 year olds with influential factors including attitudes, motivators and barriers. Methods An explanatory mixed method study design, based on health Behaviour Change Theories was used. Those at university/college and in the community, including those Not in Education, Employment or Training (NEET) were included. An initial self reported quantitative questionnaire survey underpinned by the Theory of Planned Behaviour and Social Cognitive Theory was conducted. 1313 questionnaires were analysed. Results from this were incorporated into a qualitative phase also grounded in these theories. Seven focus groups were conducted among similar young people, varying in education and socioeconomic status. Exploratory univariate analysis was followed by multi staged modelling to analyse the quantitative data. ‘Framework Analysis’ was used to analyse the focus groups. Results Only 28% of 18–25 year olds achieved recommended levels of PA which decreased with age. Self-reported overweight/obesity prevalence was 22%, increasing with age, particularly in males. Based on the statistical modelling, positive attitudes toward PA were strong predictors of physical activity associated with being physically active and less sedentary. However, strong intentions to do exercise, was not associated with actual behaviour. Interactive discussions through focus groups unravelled attitudes and barriers influencing PA behaviour. Doing PA to feel good and to enjoy themselves was more important for young people than the common assumptions of ‘winning’ and ‘pleasing others’. Further this age group saw traditional health promotion messages as ‘empty’ and ‘fear of their future health’ was not a motivating factor to change current behaviour. Conclusion 18–25 year olds are a difficult group to reach and have low levels of PA. Factors such as, ‘enjoyment’, ‘appearance ‘and ‘feeling good’ were deemed important by this specific age group. A targeted intervention incorporating these crucial elements should be developed to improve and sustain PA levels. PMID:22892291
Early intervention and recovery among children with failure to thrive: follow-up at age 8.
Black, Maureen M; Dubowitz, Howard; Krishnakumar, Ambika; Starr, Raymond H
2007-07-01
We sought to examine the impact of a randomized, controlled trial of home visiting among infants with failure to thrive on growth, academic/cognitive performance, and home/classroom behavior at age 8. Infants with failure to thrive (N = 130) or adequate growth (N = 119) were recruited from pediatric primary care clinics serving low-income, urban communities. Eligibility criteria included age <25 months, gestational age >36 weeks, birth weight >2500 g, and no significant medical conditions. Evaluation included anthropometries, Bayley scales, maternal anthropometries, demographics, negative affect, IQ, and the Home Observation for Measurement of the Environment scale. Infants with failure to thrive were treated in an interdisciplinary growth and nutrition clinic and randomized into clinical-intervention-plus-home-intervention or clinical-care-only groups. The home-visiting curriculum promoted maternal sensitivity, parent-infant relationships, and child development. Follow-up visits were conducted by evaluators who were unaware of the children's growth or intervention history. At age 8, the evaluation included anthropometries, the Wechsler Intelligence Scale for Children III, and the Wide Range Achievement Test, Revised. Mothers completed the Child Behavior Checklist and teachers completed the Teacher Report Form. Multivariate analyses of variance were used to examine differences in growth, cognitive/academic performance, and home/school behavior, adjusted by maternal education, public assistance, and, when appropriate, infant Bayley score, maternal BMI, height, negative affect, IQ, and Home Observation for Measurement of the Environment scores. Retention was 74% to 78%. Children in the adequate-growth group were significantly taller, heavier, and had better arithmetic scores than the clinical-intervention-only group, with the clinical-intervention-plus-home-intervention group intermediate. There were no group differences in IQ, reading, or mother-reported behavior problems. Children in the clinical-intervention-plus-home-intervention group had fewer teacher-reported internalizing problems and better work habits than the clinical-intervention-only group. Early failure to thrive increased children's vulnerability to short stature, poor arithmetic performance, and poor work habits. Home visiting attenuated some of the negative effects of early failure to thrive, possibly by promoting maternal sensitivity and helping children build strong work habits that enabled them to benefit from school. Findings provide evidence for early intervention programs for vulnerable infants.
Brown, Louise A.
2016-01-01
Working memory is vulnerable to age-related decline, but there is debate regarding the age-sensitivity of different forms of spatial-sequential working memory task, depending on their passive or active nature. The functional architecture of spatial working memory was therefore explored in younger (18–40 years) and older (64–85 years) adults, using passive and active recall tasks. Spatial working memory was assessed using a modified version of the Spatial Span subtest of the Wechsler Memory Scale – Third Edition (WMS-III; Wechsler, 1998). Across both age groups, the effects of interference (control, visual, or spatial), and recall type (forward and backward), were investigated. There was a clear effect of age group, with younger adults demonstrating a larger spatial working memory capacity than the older adults overall. There was also a specific effect of interference, with the spatial interference task (spatial tapping) reliably reducing performance relative to both the control and visual interference (dynamic visual noise) conditions in both age groups and both recall types. This suggests that younger and older adults have similar dependence upon active spatial rehearsal, and that both forward and backward recall require this processing capacity. Linear regression analyses were then carried out within each age group, to assess the predictors of performance in each recall format (forward and backward). Specifically the backward recall task was significantly predicted by age, within both the younger and older adult groups. This finding supports previous literature showing lifespan linear declines in spatial-sequential working memory, and in working memory tasks from other domains, but contrasts with previous evidence that backward spatial span is no more sensitive to aging than forward span. The study suggests that backward spatial span is indeed more processing-intensive than forward span, even when both tasks include a retention period, and that age predicts backward spatial span performance across the adult lifespan, within both younger and older adulthood. PMID:27757096
Brown, Louise A
2016-01-01
Working memory is vulnerable to age-related decline, but there is debate regarding the age-sensitivity of different forms of spatial-sequential working memory task, depending on their passive or active nature. The functional architecture of spatial working memory was therefore explored in younger (18-40 years) and older (64-85 years) adults, using passive and active recall tasks. Spatial working memory was assessed using a modified version of the Spatial Span subtest of the Wechsler Memory Scale - Third Edition (WMS-III; Wechsler, 1998). Across both age groups, the effects of interference (control, visual, or spatial), and recall type (forward and backward), were investigated. There was a clear effect of age group, with younger adults demonstrating a larger spatial working memory capacity than the older adults overall. There was also a specific effect of interference, with the spatial interference task (spatial tapping) reliably reducing performance relative to both the control and visual interference (dynamic visual noise) conditions in both age groups and both recall types. This suggests that younger and older adults have similar dependence upon active spatial rehearsal, and that both forward and backward recall require this processing capacity. Linear regression analyses were then carried out within each age group, to assess the predictors of performance in each recall format (forward and backward). Specifically the backward recall task was significantly predicted by age, within both the younger and older adult groups. This finding supports previous literature showing lifespan linear declines in spatial-sequential working memory, and in working memory tasks from other domains, but contrasts with previous evidence that backward spatial span is no more sensitive to aging than forward span. The study suggests that backward spatial span is indeed more processing-intensive than forward span, even when both tasks include a retention period, and that age predicts backward spatial span performance across the adult lifespan, within both younger and older adulthood.
Parathyroid hormone is predictive of low bone mass in Canadian aboriginal and white women.
Weiler, Hope A; Leslie, William D; Bernstein, Charles N
2008-03-01
Canadian Aboriginal women have lower age- and weight-corrected bone mineral density (BMD) and lower vitamin D status than White women. This study was undertaken to describe the differences in biomarkers of bone metabolism and vitamin D in Aboriginal and non-Aboriginal women and to establish which biomarkers were predictive of BMD. In total, 41 rural Aboriginal, 212 urban Aboriginal and 182 urban White women were studied for BMD of the distal radius, calcaneus, lumbar spine, femoral neck, total hip and whole body using dual-energy X-ray absorptiometry. Serum biomarkers measured included calcium, phosphate, alkaline phosphatase (ALP), C-telopeptide of type 1 collagen (CTX), osteocalcin (OC), osteoprotegerin (OPG), parathyroid hormone (PTH) and 25(OH)D. Data were analyzed for differences among the three groups stratified by age (25 to 39, 40 to 59 and 60 to 75 y) using factorial ANOVA. Predictors of BMD including ethnicity, age and body weight were identified using step-wise regression. Unadjusted BMD of all sites declined with age regardless of ethnic grouping. Prediction models for 5 of 6 BMD sites included PTH accounting for age and body weight. Other predictors of BMD included OC for the radius and calcaneus; OPG for spine and total hip; and ALP for whole body and calcaneus. Serum 25(OH)D was not included in any model of BMD. After accounting for all variables in the regression equation, an average Aboriginal woman of 46 y and 79 kg was predicted to have 6% lower calcaneus BMD and 3% lower radius BMD compared to a White woman of the same age and weight. In conclusion, PTH is a better predictor of BMD than 25(OH)D in this population of Aboriginal and White women.
Yakushiji, Yusuke; Horikawa, Etsuo; Eriguchi, Makoto; Nanri, Yusuke; Nishihara, Masashi; Hirotsu, Tatsumi; Hara, Hideo
2014-01-01
The distribution of the Mini-Mental State Examination (MMSE) scores by age and educational level was investigated in subjects that underwent comprehensive brain examinations. This cross-sectional study included 1,414 adults without neurological disorders who underwent health-screening tests of the brain, referred to as the "Brain Dock," in our center. The MMSE scores were compared between age groups (40-44, 45-49, 50-54, 55-59, 60-64, 65-69, or ≥70 years) and educational levels [the low education level group (6-12 years) and the high education level group (≥13 years)]. The median age was 59 years, and 763 (54%) were women. There was no significant difference in the MMSE total score between women and men. The stepwise method of the multiple linear regression analysis confirmed that a higher age [β value, -0.129; standard error (S.E.), 0.020; p<0.001], low education level (6-12 years) (β value, -0.226; S.E., 0.075; p=0.003), and women (β values, 0.148; S.E., 0.066; p=0.024) was significantly associated with decreased MMSE score. In general, both the percentile scores and mean scores decreased with aging and were lower in the low education level group than in the high education level group. The degree of decrement in scores with age was stronger in the low education level group than in the high education level group. The provided data for age- and education-specific reference norms will be useful for both clinicians and investigators who perform comprehensive brain examinations to assess the cognitive function of subjects.
Elderly people coping with the aftermath of war: resilience versus vulnerability.
Kimhi, Shaul; Hantman, Shira; Goroshit, Marina; Eshel, Yohanan; Zysberg, Leehu
2012-05-01
The present study compares coping of elderly people and two younger groups 1 year after a war. Coping was determined by stress symptoms and posttraumatic recovery and two levels of resiliency. Thirty-six streets (covering most of the city streets) were sampled randomly from the map of Kiryat Shemona (a town next to the Lebanese border) about a year after the end of the Second Lebanon War. The sample constituted 870 adult residents of the town. Participants were divided into three age groups: elderly (age 65 years and older, N = 108), adults (age 46-64 years, N = 252) and young adults (age 20-45 years, N = 462). 1) Stress symptoms measured by short version of Brief Symptom Inventory; 2) Individual resilience measured by Sense of Coherence Inventory; 3) Posttraumatic Recovery Inventory (PTR); and 4) Public Resilience Scale (included a scale for community and national resilience). The results indicated 1) The elderly group reported significantly higher levels of stress symptoms and lower levels of PTR; 2) Females in the three age groups reported higher levels of stress symptoms and lower levels of PTR and individual resilience than males; 3) Individual and public resilience negatively predicted stress symptoms and positively predicted posttraumatic recovery across three age groups; and 4) Public resilience has a differential effect on stress symptoms in each of the three age groups but not on PTR. Results question the division of older people into a vulnerable or inoculated group, indicating that the participants responded concurrently in a more vulnerable and a more resilient manner. Older people were characterized by higher levels of postwar stress symptoms, as well as a higher sense of coherence.
Do patients with iron deficiency without anemia benefit from an endoscopic examination?
García García de Paredes, Ana; Teruel Sánchez-Vegazo, Carlos; Hernanz Ruiz, Nerea; Ferre Aracil, Carlos; Rodríguez de Santiago, Enrique; Aguilera Castro, Lara; Sierra Morales, María; Albillos, Agustín
2017-07-01
The need for endoscopic investigation in patients with iron deficiency without anemia (ID) is not established. Data from patients with ID (serum ferritin ≤20 ng/mL, normal hemoglobin) studied with upper and lower endoscopies were retrospectively analyzed. Patients evaluated for iron deficiency anemia (IDA) served as controls, matched by sex and age in the proportion of 2:1. The groups were compared for the presence, type, location and age distribution of endoscopic findings. Altogether 109 patients (55% women; mean age 59.6 ± 13.5 years; aged <50 years [27.5%]; 50-69 years [43.1%]; ≥70 years [29.4%]) were included in the ID group and 218 matched controls in the IDA group. Lesions were found in a similar proportion of patients (53.2% in the ID group vs 49.1% in the IDA group, P = 0.48) irrespective of age (P = 0.92). The colonoscopy diagnostic yield was low in both the ID and IDA subgroups of aged <50 years (6.3% vs 4.2%, P = 0.76). Multivariate analysis revealed a significant relationship between age (odds ratio [OR] 1.04, 95% confidence interval [CI] 1.02-1.06) and male sex (OR 2.28, 95% CI 1.18-4.39) with a positive colonoscopy. Malignancy was significantly less frequent in the ID group (1.8% vs 14.2%, P < 0.05). The prevalence of gastrointestinal lesions in patients with and without anemia was similar but malignancy was eight times less frequent in the ID group. Systematic endoscopic evaluation in patients with ID is therefore questionable. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.
Story Processing Ability in Cognitively Healthy Younger and Older Adults
Wright, Heather Harris; Capilouto, Gilson J.; Srinivasan, Cidambi; Fergadiotis, Gerasimos
2012-01-01
Purpose The purpose of the study was to examine the relationships among measures of comprehension and production for stories depicted in wordless pictures books and measures of memory and attention for 2 age groups. Method Sixty cognitively healthy adults participated. They consisted of two groups—young adults (20–29 years of age) and older adults (70–89 years of age). Participants completed cognitive measures and several discourse tasks; these included telling stories depicted in wordless picture books and answering multiple-choice comprehension questions pertaining to the story. Results The 2 groups did not differ significantly for proportion of story propositions conveyed; however, the younger group performed significantly better on the comprehension measure as compared with the older group. Only the older group demonstrated a statistically significant relationship between the story measures. Performance on the production and comprehension measures significantly correlated with performance on the cognitive measures for the older group but not for the younger group. Conclusions The relationship between adults’ comprehension of stimuli used to elicit narrative production samples and their narrative productions differed across the life span, suggesting that discourse processing performance changes in healthy aging. Finally, the study’s findings suggest that memory and attention contribute to older adults’ story processing performance. PMID:21106701
Taş, Seda Ayaz; Çankaya, Tamer
2015-01-01
[Purpose] The aim of the present study was to investigate the relationship of drooling, nutrition, and head control in individuals with quadriparetic cerebral palsy. [Subjects and Methods] Fifty-six individuals between the ages 2 and 15 diagnosed with spastic quadriparetic cerebral palsy and their families/caretakers were included in the study. Drooling severity and frequency of individuals was evaluated by using the scale developed by Thomas-Stonell and Greenberg (Drooling Severity and Frequency Scale). Individuals having a drooling severity value of 1 were included in the not drooling group (group 2) (n=27). Individuals having a drooling severity of 2, 3, 4, or 5 were included in the drooling group (group 1) (n=29). The evaluations were applied to both groups. [Results] There were significant differences between the two groups in terms of gestational age, nutrition behavior, eating abilities, head control, gagging, nutritional status (inadequate nutrition, normal nutrition, over weight-obese), and low weight. It was established that as head control increased, drooling severity diminished, and as drooling severity increased, BMI index decreased. Independence of eating ability was found to be greater in the group having better drooling control. [Conclusion] In the present study, it was determined that drooling control affected nutritional functions and that drooling control was affected by head control. PMID:26696723
Physical Education Guide for Secondary Schools.
ERIC Educational Resources Information Center
Ministry of Education, Culture & Labour, Castries (St. Lucia).
This collaboration between teachers in Saint Lucia (West Indies) and Peace Corps volunteers offers a comprehensive physical education program for children and youth ages 10-18 years, including lesson plans, evaluation and assessment techniques, and psychological and physical growth and development characteristics for this age group. The program is…
Life review based on remembering specific positive events in active aging.
Latorre, José M; Serrano, Juan P; Ricarte, Jorge; Bonete, Beatriz; Ros, Laura; Sitges, Esther
2015-02-01
The aim of this study is to evaluate the effectiveness of life review (LR) based on specific positive events in non-depressed older adults taking part in an active aging program. Fifty-five older adults were randomly assigned to an experimental group or an active control (AC) group. A six-session individual training of LR based on specific positive events was carried out with the experimental group. The AC group undertook a "media workshop" of six sessions focused on learning journalistic techniques. Pre-test and post-test measures included life satisfaction, depressive symptoms, experiencing the environment as rewarding, and autobiographical memory (AM) scales. LR intervention decreased depressive symptomatology, improved life satisfaction, and increased specific memories. The findings suggest that practice in AM for specific events is an effective component of LR that could be a useful tool in enhancing emotional well-being in active aging programs, thus reducing depressive symptoms. © The Author(s) 2014.
Pedestrians injured by automobiles: risk factors for cervical spine injuries.
Yanar, Hakan; Demetriades, Demetrios; Hadjizacharia, Pantelis; Hatzizacharia, Pantelis; Nomoto, Shirley; Salim, Ali; Inaba, Kenji; Rhee, Peter; Chan, Linda S
2007-12-01
Diagnosis of cervical spine injuries (CSI) in multitrauma patients, especially in the presence of head trauma, can be difficult. Identification of risk factors associated with CSI can help avoid missed or delayed diagnosis. Trauma registry study of pedestrian injuries caused by being hit by an automobile. Data abstracted for each patient included age, gender, Glasgow Coma Score on admission, Injury Severity Score, Abbreviated Injury Scale (AIS) for each body area, level of cervical spine injuries, and associated injuries. The incidence of spine injuries was derived for 4 age groups (14 years and younger, 15 to 55 years, 56 to 65 years, and older than 65 years). Logistic regression analysis was performed to identify risk factors associated with CSI. There were 8,401 pedestrian injuries caused by automobiles, and 178 patients (2.1%) had CSI. Incidence of CSI increased with age (0.3% in the age group 14 years and younger, 2.2% in the group 15 to 55 years, 3.7% in the group 56 to 65 years, and 4.4% in the group older than 65 years). Using the youngest age group (14 years and younger) as reference, relative risk of CSI in the other groups was 7.0, 12.1, and 14.2, respectively (p < 0.0001). Patients with severe head trauma (AIS > 3) were significantly more likely to have CSI than patients with less severe head injuries (AIS
Tang, Zhe; Rao, Ke; Wang, Tao; Chen, Zhong; Wang, Shaogang; Liu, Jihong; Wang, Daowen
2017-01-01
Our previous studies had reported that Human Tissue Kallikrein 1 (hKLK1) preserved erectile function in aged transgenic rats, while the detailed mechanism of hKLK1 protecting erectile function in aged rats through activation of cGMP and cAMP was not mentioned. To explore the latent mechanism, male wild-type Sprague-Dawley rats (WTR) and transgenic rats harboring the hKLK1 gene (TGR) were fed to 4 and 18 months old and divided into four groups: young WTR (yWTR) as the control, aged WTR (aWTR), aged TGR (aTGR) and aged TGRs with HOE140 (aTGRH). Erectile function of all rats was evaluated by cavernous nerve electrostimulation method and measured by the ratio of intracavernous pressure/ mean arterial pressure (ICP/MAP) in rats. Expression levels of cAMP and cGMP were assessed, and related signaling pathways were detected by western blot, immunohistochemistry and RT-PCR. Our experiment results showed erectile function of the aWTR group and aTGRH group was lower compared with those of other two groups. Also, expression levels of cAMP and cGMP were significantly lower than those of other two groups. Moreover, expressions of related signaling pathways including DDAH/ADMA/NOS/cGMP and COX-2/PTGIS/cAMP were also downregulated in the corpus cavernosum of rats in aWTR group. Our finding revealed hKLK1 played a protective role in age-related ED. The DDAH/ADMA/NOS/cGMP and COX-2/PTGIS/cAMP pathways that were linked to the mechanism hKLK1 could increase the levels of cGMP and cAMP, which might provide novel therapy targets for age-related ED. PMID:28103290
Evaluation of interpupillary distance in the Turkish population
Yildirim, Yildiray; Sahbaz, Ibrahim; Kar, Taner; Kagan, Gamze; Taner, Mehmet Tolga; Armagan, Ilker; Cakici, Begum
2015-01-01
Purpose The aim of this study was to report normative values and ranges of interpupillary distance (IPD) in different age groups of a Turkish population. Methods A total of 756 healthy subjects were included in this prospective study. After a complete ophthalmic evaluation, subjects were divided into four age groups to assess differences between age groups in relation to IPD. The age groups were 20–30, 31–50, 51–70, and 71–89 years. Far IPD measurements were performed using an autorefractometer (Topcon RM-8800). Results The mean age was 48.42±20.55 years, ranging from 19 to 89 years. The mean IPD was calculated as 62.5±4.1 mm (range 49–76). The mean IPD value was observed to be significantly higher among males compared to females (P<0.001). The difference among groups in terms of mean IPD was statistically significant (P<0.001). IPD increased by 4.19 mm in males and 3.11 mm in females from the young adults (20–30 years) to older adults (51–70 years), and then a decrease (2.6 and 0.19 mm for males and females, respectively) occurred between 70 and 89 years of age. Conclusion The current study offers the population-specific normative data on far IPD in different age groups. Our study showed that sex and age had a significant effect on IPD. Knowledge of normal values in this population subgroup may be useful in studying orbito-cranial growth patterns, syndrome diagnosis, surgical management of cranio-facial deformities and trauma, and manufactures of optical frames and lenses. PMID:26346840
Maiti, Arpan Kumar; Spoorthi, B C; Saha, Nimai Chandra; Panigrahi, Ashis Kumar
2018-05-17
Although reactive oxygen species mediated oxidative stress is a well-documented mechanism of aging, recent evidences indicate involvement of nitrosative stress in the same. As mitochondrial dysfunction is considered as one of the primary features of aging, the present study was designed to understand the involvement of nitrosative stress by studying the impact of a mitochondria-targeted antioxidant MitoQ, a peroxynitrite (ONOO - ) scavenger, on mitochondrial functions. Four groups of rats were included in this study: Group I: Young-6 months (-MitoQ), Group II: Aged-22 months (- MitoQ), Group III: Young-6 months (+ MitoQ), Group IV: Aged-22 months (+ MitoQ). The rats belonging to group III and IV were treated with oral administration of MitoQ (500 μM) daily through drinking water for 5 weeks. MitoQ efficiently suppressed synaptosomal lipid peroxidation and protein oxidation accompanied by diminution of nitrite production and protein bound 3-nitrotyrosine. MitoQ normalized enhanced caspase 3 and 9 activities in aged rat brains and efficiently reversed ONOO - mediated mitochondrial complex I and IV inhibition, restored mitochondrial ATP production and lowered mitochondrial membrane potential loss. To ascertain these findings, a mitochondrial in vitro model (iron/ascorbate) was used involving different free radical scavengers and anti-oxidants. MitoQ provided better protection compared to mercaptoethylguanidine, N-nitro-L-arginine-methyl ester and superoxide dismutase establishing the predominancy of ONOO - in the process compared to • NO and O 2 •- . These results clearly highlight the involvement of nitrosative stress in aging process with MitoQ having therapeutic potential to fight against ONOO - mediated aging deficits.
Lee, Hoo-Yeon; Choi, Youn-Hee; Park, Hyoung Wook; Lee, Sang Gyu
2012-07-28
Little is known about the effects of socio-environmental factors on dental caries in different demographic situations in Asian populations. We investigated whether the nature of the association between regional socio-economic context and dental caries experience differed according to gender and age groups in Korean adults. We obtained a linked data set containing individual information from the 2000 Korean National Oral Health Survey and regional information from the "Major statistical indices of Si-Gun-Gu" (city-county-ward), published by the Korean Statistical Office. We stratified participants into women and men and into four 10-year-interval age groups (19-34, 35-44, 45-54, and 55-64 years) and analysed the linked data using a multilevel analysis. In total, 5,259 individuals were included in the final study population. Regional socio-economic context was significantly associated with dental caries experience in men, but not in women. The patterns of the association between regional contextual variables and dental caries experience differed among age groups. People 35-44 years of age living in areas less dependent on the manufacturing industry and those 45-54 years of age living in areas where local government was relatively poor were more prone to have caries experience. The results of this study indicated that socio-economic factors affecting residents' dental health status may operate through different mechanisms or degrees according to geographic location, suggesting that some gender- and age-defined subgroups may be likely to benefit from different types of intervention, including the development of specific health policies.
Weight and dimensions of the pituitary in northwestern Indians.
Sahni, Daisy; Jit, Indar; Harjeet; Neelam; Bhansali, Anil
2006-01-01
Weight and dimensions of the pituitary (hypophysis cerebri) obtained from medicolegal autopsies of northwestern Indian subjects, which included 87 children and adolescents and 798 adults were recorded. Volume of the pituitary was determined in 100 specimens. In addition, anteroposterior and vertical measurement of pituitary were taken in mid-sagittal sections of the head in magnetic resonance images (MRI) of 130 living adults. In the males, the weight of pituitary increased steadily from 102.52 +/- 38.66 mg in the age group of 0-5 years to 427.83 +/- 117.15 mg in the age group of 36-45 years, it decreased thereafter. In the females, the weight increased from 166.10 +/- 38.70 mg in the first age group to 445.90 +/- 168.60 mg in the age group of 16-17 years and became erratic thereafter. The mean weight of the gland in female subjects was always more than in the males of the corresponding ages till 35 years (p < 0.001, p < 0.01, p < 0.05). The maximum weight of the pituitary was observed during adolescence in the females. When weights of the gland of all the age groups were pooled together in adults the average weight was 401.26 +/- 105.89 mg in the males and 417.32 +/- 104.07 mg in the females. The weight and dimensions of the gland in northwestern Indian subjects were smaller than those in the western Caucasians and Japanese. In mid-sagittal MRI pictures of the head, the anteroposterior and vertical measurement of pituitary were about one mm greater than in the autopsy specimens. In the males, weight of the gland was significantly related to body weight in children, adolescents and adults; it was related to supine body length only in the adults. In the females, weight of the gland was significantly correlated with age in all the age group except in the age group of 36-55 years.
Alzahrani, Ali S; Alkhafaji, Dania; Tuli, Mahmoud; Al-Hindi, Hindi; Sadiq, Bakr Bin
2016-04-01
Age is a major prognostic factor in differentiated thyroid cancer (DTC). It is not clear if paediatric DTC has a different histopathological profile and outcome than DTC in adult patients <45 years of age. To assess whether DTC in children and adolescents differs from young age group by comparing paediatric DTC (age ≤ 20) with DTC in patients >20 to <45 years of age. We studied all cases of paediatric DTC seen during the period 1998-2011. We compared this group with a large sample of 213 consecutive adult patients in the age group >20 to <45 years seen during the period 1998-1999 in terms of their pathological features, extent of the disease and long-term outcome. Both groups were managed by the same team at a single institution. A total of 310 DTC were studied including 97 paediatric patients [median age 17 years (range, 8-20)] and 213 young adult patients [median age 33 years (range, 20·5-44·9)]. There was no difference in gender distribution, tumour subtypes, size and tumour multifocality, but there was a significantly higher rate of extrathyroidal extension [40/75 (53·3%) vs 81/213 (38·0%), P = 0·03], lymph node [57/73 (78%) vs 102/183 (55·7%), P < 0·0001] and distant metastases [16/97 (16·5%) vs 8/213 (3·8%), P < 0·0001] in the paediatric than the adult groups. Kaplan-Meier analysis showed a higher risk of persistent/recurrent disease in the paediatric group than adults (log-rank test 0·03). However, there was no mortality secondary to DTC in both groups. Paediatric DTC is distinct from DTC in the young adults (age >20 to <45 years). It is characterized by a higher rate of extrathyroidal extension, lymph node and distant metastases and a higher risk of persistent/recurrent DTC. © 2015 John Wiley & Sons Ltd.
Yoshii, Toshitaka; Sakai, Kenichiro; Hirai, Takashi; Yamada, Tsuyoshi; Inose, Hiroyuki; Kato, Tsuyoshi; Enomoto, Mitsuhiro; Tomizawa, Shoji; Kawabata, Shigenori; Arai, Yoshiyasu; Okawa, Atsushi
2016-11-01
Previous studies have shown that compared with laminoplasty, anterior decompression with fusion (ADF) is superior for postoperative neurologic improvement in patients with massive cervical ossification of the posterior longitudinal ligament (OPLL) with a ≥50% canal occupying ratio. However, it is unknown which method, ADF or posterior decompression with fusion (PDF), is more effective for the treatment of massive OPLL. This study aimed to investigate the surgical outcomes of ADF and PDF for the treatment of massive OPLL. A multicenter retrospective case-control study was carried out. A total of 61 OPLL patients with a ≥50% canal occupying ratio were included in this study. The mean age of the patients was 60.9 years (49 males and 12 females); 39 patients (31 males and 8 females, average age 61.1 years) underwent ADF, and 22 patients underwent PDF (18 males and 4 females, average age 60.6 years). The data collected from both groups included age, gender, neurologic symptoms evaluated based on the Japanese Orthopedic Association score, neck pain assessed using the visual analogue scale, and radiographic parameters, including cervical lordosis and the OPLL canal occupying ratio. Clinical and radiological outcomes were compared between the ADF and PDF groups with a minimum of 2 years follow-up. There were no significant differences in the postoperative neurologic recovery rate between the two groups. However, in patients with kyphotic alignment (C2-C7 angle <0 degrees), the recovery rate was higher in the ADF group. Postoperative cervical pain was greater in the PDF group. The improvement in cervical alignment at C2-C7 was greater in the ADF group. The operating time was longer in the ADF group, whereas the intraoperative blood loss was greater in the PDF group. Approach-related complications were more frequently observed in the ADF group than in the PDF group. The present study demonstrated that the postoperative recovery rate was similar in the ADF and PDF group. In patients with massive OPLL with kyphotic alignment, neurologic recovery rate in the ADF was superior to that in the PDF (in situ fusion). Additionally, postoperative neck pain was less severe in the ADF group. However, the occurrence of perioperative complications was more common in the ADF group. Copyright © 2016 Elsevier Inc. All rights reserved.
Lee, Sang Hoon; Yoon, Somy; Hong, Seunghee; Yang, Eun Mi; Eom, Gwang Hyeon
2017-01-01
N-terminal prohormone of brain natriuretic peptide (NT-proBNP) was recently reported as a biomarker for diagnosing Kawasaki disease (KD). The basal NT-proBNP level, however, gradually decreases with age. We investigated the usefulness of an age-stratified cutoff value of NT-proBNP for diagnosing KD. All the patients enrolled in this study visited Chonnam National University Hospital between December 2007 and March 2016. The KD groups consisted of 214 patients with complete KD and 129 patients with incomplete KD. The control group included 62 children with simple febrile illness but without heart disease. Laboratory data including NT-proBNP level were evaluated. Each group was divided into subgroups according to patient age (<6 months, 6–12 months, 12–24 months, and >24 months), and different cutoff values of NT-proBNP were calculated. The cutoff values of NT-proBNP used to diagnose total KD and incomplete KD were 762 and 762 pg/mL (<6 months), 310 and 310 pg/mL (6–12 months), 326 and 326 pg/mL (12–24 months), and 208 and 137 pg/mL (>24 months), respectively. In conclusion, age-stratified NT-proBNP is a useful biomarker for the differential diagnosis of KD in patients with a simple febrile illness. PMID:29358841
Clinical presentation of hypertensive crises in emergency medical services.
Salkic, Sabina; Batic-Mujanovic, Olivera; Ljuca, Farid; Brkic, Selmira
2014-02-01
The objective of this study is to evaluate the incidence and clinical presentation of hypertensive crises in the Emergency medical services of the Community Health Centre "Dr. Mustafa Šehović" Tuzla in relation to age, sex, duration and severity of hypertension, as well as the prevalence of accompanying symptoms and clinical manifestations. The study was conducted between November 2009 and April 2010 and included 180 subjects of both sexes, aged 30-80 with a diagnosis of arterial hypertension. All subjects were divided into two groups: a control group, which consisted of subjects without hypertensive crisis (95 subjects) and an experimental group that consisted of subjects with hypertensive crisis (85 subjects). The study results indicate that female subjects were significantly over- represented compared to men (60% vs. 40 %, p=0.007). The average age of the male subjects was 55.83±11.06 years, while the female subjects' average age was 59.41±11.97 years. The incidence of hypertensive crisis was 47.22%, with hypertensive urgency significantly more represented than emergency (16.47% vs. 83.53%, p<0.0001). The majority of subjects in the experimental group (28.23%) belonged to the age group of 60-69 years of age: 26.76% urgency and 35.71% emergency. The most common accompanying symptoms in hypertensive subjects were headache (75%), chest pain (48.33%), vertigo (44.44%), shortness of breath (38.88%) and nausea (33.89%). The most common symptoms in subjects with hypertensive crisis were headache (74.11%), chest pain and shortness of breath (62.35%), vertigo (49.41%), and nausea and vomiting (41.17%). Chest pain, shortness of breath, nausea and vomiting were significantly over-represented in subjects with hypertensive crisis (p<0.005). Clinical manifestations of hypertensive emergencies in almost all subjects included acute coronary syndrome, and only one subject had acute pulmonary edema.
Clinical Presentation of Hypertensive Crises in Emergency Medical Services
Salkic, Sabina; Batic-Mujanovic, Olivera; Ljuca, Farid; Brkic, Selmira
2014-01-01
Objectives: The objective of this study is to evaluate the incidence and clinical presentation of hypertensive crises in the Emergency medical services of the Community Health Centre “Dr. Mustafa Šehović” Tuzla in relation to age, sex, duration and severity of hypertension, as well as the prevalence of accompanying symptoms and clinical manifestations. Methods: The study was conducted between November 2009 and April 2010 and included 180 subjects of both sexes, aged 30-80 with a diagnosis of arterial hypertension. All subjects were divided into two groups: a control group, which consisted of subjects without hypertensive crisis (95 subjects) and an experimental group that consisted of subjects with hypertensive crisis (85 subjects). Results: The study results indicate that female subjects were significantly over- represented compared to men (60% vs. 40 %, p=0.007). The average age of the male subjects was 55.83±11.06 years, while the female subjects’ average age was 59.41±11.97 years. The incidence of hypertensive crisis was 47.22%, with hypertensive urgency significantly more represented than emergency (16.47% vs. 83.53%, p<0.0001). The majority of subjects in the experimental group (28.23%) belonged to the age group of 60-69 years of age: 26.76% urgency and 35.71% emergency. The most common accompanying symptoms in hypertensive subjects were headache (75%), chest pain (48.33%), vertigo (44.44%), shortness of breath (38.88%) and nausea (33.89%). The most common symptoms in subjects with hypertensive crisis were headache (74.11%), chest pain and shortness of breath (62.35%), vertigo (49.41%), and nausea and vomiting (41.17%). Conclusions: Chest pain, shortness of breath, nausea and vomiting were significantly over-represented in subjects with hypertensive crisis (p<0.005). Clinical manifestations of hypertensive emergencies in almost all subjects included acute coronary syndrome, and only one subject had acute pulmonary edema. PMID:24757394
Chen, Xiao-Qiao; Zhang, Wei-Na; Hu, Lin-Yan; Liu, Meng-Jia; Zou, Li-Ping
2016-03-01
Epileptic encephalopathy with electrical status epilepticus during sleep is an age-related and self-limited disorder. The present study analyzed the etiology, demographics, and pathogenesis of patients with electrical status epilepticus during sleep to provide information on the diagnosis and therapy of this syndrome. The etiologies of epileptic encephalopathy with electrical status epilepticus during sleep in patients admitted in Chinese People's Liberation Army General Hospital from 2009 to 2014 were retrospectively analyzed. Patients were classified into the genetic, structural-metabolic, and unknown groups according to the etiology. Demographics and clinical characteristics of all the patients were then analyzed and compared among groups. The etiologies of epileptic encephalopathy with electrical status epilepticus during sleep in 75 patients mainly included benign childhood epilepsy with centrotemporal spikes, Landau-Kleffner syndrome, polymicrogyria, and migration disorders. Age at onset of epilepsy did not show a specific pattern, but age at onset of epileptic encephalopathy with electrical status epilepticus during sleep was concentrated at age 6-9 years. The mean age at onset of epilepsy in the genetic group was significantly older than that in the structural-metabolic group (P < 0.05). Age at onset of epileptic encephalopathy with electrical status epilepticus during sleep did not significantly differ between the two groups. Electrical status epilepticus during sleep is an epileptic encephalopathy related to brain development and presents an age-dependent occurrence. Copyright © 2016 Elsevier Inc. All rights reserved.
Neimark, A I; Davydov, A V; Aliev, R T
2018-05-01
Benign prostatic hyperplasia (BPH) is a polyethological disease of elderly and old men. The symptomatic pharmacological treatment of BPH involves the use of drugs that reduce either the dynamic component of obstruction or the size of the prostate (a mechanical component of obstruction). 5-reductase inhibitors (5-ARI) and -blockers are considered first-line therapy in the management of prostate adenoma. To investigate the efficacy of combination therapy with Fokusin and Penester in BPH patients. The study is based on the analysis of medical records of 67 BPH patients aged over 50 years. All patients included in the study were randomized to 3 groups and had comparable age, sex, clinical manifestations and severity of the disease. Group 1 comprised 21 patients (mean age 63.8+/-9.7 years), who received a 5-reductase inhibitor (5-ARI) Pentester (Sanofi, France) 5 mg once daily. Group 2 included 22 patients (mean age 65.2+/-7.8 years), who received an -blocker Fokusin (Sanofi, France) 0.4 mg once a day. Group 3 comprised 24 patients (mean age 64.2+/-8.6 years) who received combination therapy with 5-reductase inhibitor (5-ARI) (Penester 5 mg once daily) and blocker (Fokusin 0.4 mg once daily). The study findings showed that in comparison with monotherapy, the concurrent administration of Fokusin and Penester was more effective in reducing the clinical manifestations of BPH, slowing the growth of adenomatous tissue thus reducing the size of the enlarged prostate. Combination therapy with Fokusin and Penester can be recommended to improve the treatment results of BPH patients.
Mone, Iris; Bulo, Anyla
2012-01-01
We aimed was to assess the association of acute coronary syndrome (ACS) with selected food groups pertinent to non-Mediterranean prototype in Albania, a transitional post-communist country in Southeast Europe. We conducted a case-control study in Tirana in 2003-2006 including 467 non-fatal consecutive ACS patients (370 men aged 59.1±8.7 years, 97 women aged 63.3±7.1 years; 88% response) and a population-based control group (469 men aged 53.1±10.4 years, 268 women aged 54.0±10.9 years; 69% response). A semi-quantitative food frequency questionnaire including 105 food items was administered to all participants based on which the daily calorie intake for selected food groups (meat products, overall oils and fats, sweets, and junk food) was calculated. General linear model was used to assess the association of food groups with ACS. Mean age-adjusted values of meat products, overall oils and fats, sweets and junk food were all considerably higher in cases than controls in both sexes. Cases had significantly higher mean "non-Mediterranean" diet scores (consisting of junk food, sweets, oils and fats except olive oil) than controls (10.3% vs. 5.9% in men and 15.2% vs. 8.3% in women, P<0.01 for both). In this Albanian population, intake of total fats, in particular saturated fatty acids was associated with a higher risk of ACS in both sexes. Furthermore, the consumption of processed foods was associated with considerable excess coronary risk which points to serious health implications for the Albanian adult population.
Cotugna, Nancy; Fanelli-Kuczmarksi, Marie; Clymer, Julie; Hotchkiss, Lawrence; Zonderman, Alan B.; Evans, Michele K.
2013-01-01
Objective The sodium intake of participants of the Healthy Aging in Neighborhoods of Diversity across the Life Span study who were in three of the special population groups identified by the Dietary Guidelines for Americans, 2010 (those with hypertension, African Americans, and those ≥51 years) was analyzed to determine if they met sodium recommendations. Methods The sample included 2152 African American and White subjects, aged 30-64 years. Major dietary sources of sodium for each group were determined from two 24-hour dietary recalls, and dietary intakes were compared with sodium recommendations. Dietary potassium was also evaluated. Results The intakes of the groups studied exceeded 1500 mg sodium while their potassium intakes were lower than the Adequate Intake of 4700 mg. The major contributors of sodium included “cold cuts, sausage, and franks,” “protein foods”, and yeast breads. Conclusions Excessive sodium intake characterized the diet of an urban, socioeconomically diverse population who are hypertensive or at risk for having hypertension. These findings have implications for health professionals and the food industry. PMID:23769900
Influence of age on delayed surgical treatment of proximal femoral fractures
Gomes, Lisiane Pinto; do Nascimento, Leandra Delfim; Campos, Tulio Vinicius de Oliveira; Paiva, Edson Barreto; de Andrade, Marco Antonio Percope; Guimarães, Henrique Cerqueira
2015-01-01
ABSTRACT OBJECTIVE : To investigate the influence of patients' age on the delay between diagnosis and surgical treatment of proximal femoral fractures METHODS : This is a retrospective study, con-ducted at a tertiary university hospital, including all patients admitted with proximal femoral fractures between March 2013 and March 2014. The participants were categorized into four groups according to age levels. The groups were compared according to demographics, comorbidities, fracture type, trau-ma circumstances, and time between diagnosis and surgical procedure RESULTS : One hundred and sixty one patients were included, 37 adults and 124 elderly. Among adults, the mean delay between diagnosis and surgical procedure was 6.4±5.3 days; among elderly the delay was 9.5±7.6 days. There was a progressive increase in the delay from the young-adults group through the elderly individuals (Kruskal-Wallis: 13.7; p=0.003) CONCLUSION : In spite of being the patients most susceptible to complications due to surgical delay, the elderly individuals pre-sented the longest delays from admission to surgical treatment. Level of Evidence III, Retrospective Study. PMID:27057145
Children and adolescents who sell sex: a community study.
Pedersen, Willy; Hegna, Kristinn
2003-01-01
Adolescents who reported to have given sexual favors for payment were investigated. The sample consisted of all adolescents in the public and private school systems in Oslo, the capital in Norway (age group 14-17, response rate 94.3%, N=10,828). Adolescents who had sold sex form 1.4%, three times as many boys as girls. Half the group had done it more than 10 times. Most were under the legal age of sex in Norway (16 years) when this first happened. We found no associations with sociodemographic variables or residential area in Oslo. However, sex sale was associated with low intercourse debut age, conduct problems, alcohol problems, use of drugs (including heroin) and violent victimization. The conclusion is that a small group in the general adolescent population sells sex, and many of the clients are assumed to be homosexual or bisexual men. Adolescents who take part in these activities are often heavily involved in delinquent behaviors and use of drugs, and many probably are in a risk zone for sexually transmitted diseases (including HIV), drug abuse and a delinquent and criminal development.
Risk factors for adenomyosis, leiomyoma and concurrent adenomyosis and leiomyoma.
Güzel, Ali İrfan; Akselim, Burak; Erkılınç, Selçuk; Kokanalı, Kuntay; Tokmak, Aytekin; Dolmuş, Başar; Doğanay, Melike
2015-06-01
To evaluate the risk factors for adenomyosis, leiomyoma and concomitant adenomyosis and leiomyoma in patients with treatment-resistant menometrorrhagia. A retrospective study was conducted on 129 women who underwent abdominal hysterectomy for treatment-resistant menometrorrhagia. The patients were divided into four groups according to the postoperative histopathology: concomitant adenomyosis and leiomyoma (n = 33), adenomyosis only (n = 26), leiomyoma only (n = 48) and controls (n = 22). Patients without any organic uterine pathology constituted the control group. Age at menarche was higher in the concomitant adenomyosis and leiomyoma group compared to the adenomyosis only group (P = 0.006). The mean age (P = 0.007), age at menarche (P = 0.001) and gravidity (P = 0.001) were higher in the concomitant adenomyosis and leiomyoma group compared to the leiomyoma only group. Preoperative hemoglobin was lower in the concomitant adenomyosis and leiomyoma, adenomyosis only, and leiomyoma only groups than the control group (P < 0.008). On receiver operating characteristic analysis, hemoglobin <10.9 mg/dL had a sensitivity and specificity of 77% and 70%, respectively, in discrimination of any uterine organic pathology, including adenomyosis only, leiomyoma only, and concomitant adenomyosis and leiomyoma, from the control group. Patients in the adenomyosis group were older (OR, 1.20; 95%CI: 1.05-1.50) and had a lower age at menarche (OR, 0.42; 95%CI: 0.19-0.89) than the other groups. Preoperative anemia may be a useful predictor of adenomyosis. Older patients, and patients who had a lower age at menarche, were also more likely to have adenomyosis. © 2015 The Authors. Journal of Obstetrics and Gynaecology Research © 2015 Japan Society of Obstetrics and Gynecology.
Açikgöz, Ayla; Ergör, Gül
2011-01-01
Cervical cancer screening with Pap smear test is a cost-effective method. The Ministry of Health in Turkey recommends that it be performed once every five years after age 35. The purpose of this study was to determine the cervical cancer risk levels of women between 35 and 69, and the intervals they have the Pap smear test, and to investigate the relation between the two. This study was performed on 227 women aged between 35 and 69 living in Balçova District of İzmir province. Using the cervical cancer risk index program of Harvard School of Public Health, the cervical cancer risk level of 70% of the women was found below average, 22.1% average, and 7.9% above average. Only 52% of the women have had Pap smear test at least once in their lives. The percentage screening regularly in conformity with the national screening standard was 39.2%. Women in the 40-49 age group, were married, conformed significantly more (p<0.05) to the national screening standard. Compliance also increased with the level of education and decreased with the cervical cancer risk level (p<0.05). A logistic regression model was constructed including age, education level, menstruation state of the women and the economic level of the family. Not having the Pap smear test in conformity with the national cervical cancer screening standard in 35-39 age group was 2.52 times more than 40-49 age group, while it was 3.26 times more in 60-69 age group (p< 0.05). Not having Pap smear test in 35-39 age group more than other groups might result from lack of information on the cervical cancer national screening standard and the necessity of having Pap smear test. As for 60-69 age group, the low education level might cause not having Pap smear test. Under these circumstances, the cervical cancer risk levels should be determined and the individuals should be informed. Providing Pap smear test screening service to individuals in the target group of national screening standard, as a public service may resolve the inequalities due to age and educational differences.
Childhood- and later-onset vitiligo have diverse epidemiologic and clinical characteristics.
Nicolaidou, Electra; Antoniou, Christina; Miniati, Alexandra; Lagogianni, Eirini; Matekovits, Athina; Stratigos, Alex; Katsambas, Andreas
2012-06-01
Vitiligo onset during childhood is common. There are limited data regarding childhood-onset vitiligo. We sought to provide an epidemiologic and clinical comparison between childhood- and later-onset vitiligo. Two groups of patients were included in this cross-sectional study. Consecutive patients examined at the Vitiligo Clinic of Andreas Sygros Hospital for Skin and Venereal Diseases, Athens, Greece, from January 2005 to December 2009 with a disease onset before the age of 12 years were included in the childhood-onset group. The later-onset group included randomly selected patients who were examined at the same period and had a disease onset after the age of 12 years. After clinical examination, a standardized questionnaire was completed for each patient. In all, 126 patients were included in the childhood-onset and 107 patients in the later-onset group. Childhood-onset vitiligo: (1) involved different sites at initial presentation, (2) included more cases of segmental type, and (3) was characterized by a higher prevalence of allergic diseases and a lower prevalence of thyroid diseases. Longer duration of disease and a positive family history of thyroid disease were associated with the presence of thyroid disease only in the childhood-onset group. In the later-onset group, only female sex was associated with the presence of thyroid disease. The study was conducted in a hospital specializing in skin diseases and a selection bias toward more severe vitiligo cases is possible. Childhood-onset vitiligo had distinct epidemiologic and clinical characteristics, compared with later-onset disease. Copyright © 2011 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.
Mounsambote, L; Cohen, J; Bendifallah, S; d'Argent, E Mathieu; Selleret, L; Chabbert-Buffet, N; Ballester, M; Antoine, J M; Daraï, E
2017-01-01
To evaluate the impact of complete removal of endometriosis in case of deep infiltrative endometriosis without digestive involvement, on in vitro fertilization outcomes. Retrospective monocentric study. We included infertile women with deep infiltrative endometriosis without colorectal involvement that underwent IVF. Women were divided in two groups, following their history: "surgery" when they underwent complete endometriosis resection before IVF and "without surgery" when they underwent IVF without endometriosis removal. We analysed IVF outcomes considering pregnancy rates per cycle and cumulative pregnancy rates per patient. We included 72 patients: 35 in the "surgery" group and 37 in the "without surgery" group. Women in the two groups were comparable in terms of baseline characteristics (age, body mass index, anti-Müllerian hormone, antral follicular count), endometriosis localizations and in vitro fertilization parameters. Cumulative pregnancy rates per patient were similar in both groups (40 % in the "surgery" group and 41 % in the "without surgery" group; P=1). Clinical pregnancy rate per cycle were also comparable groups (24 % in the "surgery" group and 28 % in the "without surgery" group; P=0.67). Surgery performed was comparable in women that became pregnant and in women that did not. Age was lower in women that became pregnant (P=0.01) and there were more pregnancy obtained in women under 35 years. In women with deep infiltrative endometriosis without digestive involvement, in vitro fertilization outcomes were not impacted by surgery. Therapeutic choice between IVF or surgery as first-line treatment remains thus questionable and shall be guided by other influencing factors, such as pain symptomatology, age, tubal permeability, ovarian reserve, partner's sperm characteristics and woman's choice. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
Placenta previa and it's relation with maternal age, gravidity and cesarean section.
Hossain, G A; Islam, S M; Mahmood, S; Chakraborty, R K; Akhter, N; Sultana, S
2004-07-01
The placenta provides the essential connection between the mother and the developing fetus. Placental position were routinely mentioned in an ultrasound report starting from early second trimester to the end of third trimester when asked for pregnancy evaluation. The aim of this study was to see the prevalence of lower segment placenta (placenta previa) and its relations with previous cesarean section delivery, parity and maternal age. The study conducted in Centre for Nuclear Medicine and Ultrasound (CNMU) Mymensingh in a period from January 2001 to December 2002. About 2536 pregnant women (those included in this study) underwent ultrasound examination during pregnancy at third trimester. The prevalence of lower segment placenta was 1.34%. The highest prevalence of placenta previa (2.58%) was seen in 3rd and higher gravida group. Also the highest prevalence were seen 30 yr. and above age group in compare to below 30 yr. age group. No increased prevalence of placenta previa were seen in previous cesarean section (C / S) delivery group (0.65%) in compare to normal delivery group (1.97%). From our study it was seen that development of lower segment placenta has relation with increased number of gravidity and maternal age but no increased prevalence were seen in subjects with previously done cesarean section
An evaluation of performance by older persons on a simulated telecommuting task.
Sharit, Joseph; Czaja, Sara J; Hernandez, Mario; Yang, Yulong; Perdomo, Dolores; Lewis, John E; Lee, Chin Chin; Nair, Sankaran
2004-11-01
Telecommuting work represents a strategy for managing the growing number of older people in the workforce. This study involved a simulated customer service telecommuting task that used e-mail to answer customer queries about media-related products and company policies. Participants included 27 "younger" older adults (50-65 years) and 25 "older" older adults (66-80 years). The participants performed the task for two 2-hr sessions a day over 4 consecutive days. Although both age groups showed significant improvement across sessions on many of the performance criteria, in general the improvements were more marked for the older age-group participants. However, the participants from both age groups had difficulty meeting some of the task performance requirements. These results are discussed in terms of training strategies for older workers.
Educational skills: long-term outcome and predictors following paediatric traumatic brain injury.
Catroppa, Cathy; Anderson, Vicki A; Muscara, Frank; Morse, Sue A; Haritou, Flora; Rosenfeld, Jeffrey V; Heinrich, Liesl M
2009-10-01
Given that reading, spelling and arithmetic skills are acquired through childhood, their development may be compromised following a childhood traumatic brain injury (TBI). The present study examined educational skills (reading accuracy, spelling and arithmetic) at a mean follow-up interval of 6.8 years post-injury in children who had sustained a mild, moderate, or severe TBI at two ages: 'Young' (age at injury: 3-7 years, n = 48) and 'Old': (age at injury: 8-12 years, n = 36). Comparisons between the young and old TBI groups resulted in inconsistent findings. While a dose-response relationship for severity was evident for the young group, this was not always the case for the old group. Significant predictors of outcome included both severity and acute intellectual function.
The group of Macha craters in western Yakutia
NASA Astrophysics Data System (ADS)
Gurov, E. P.; Gurova, E. P.
1998-02-01
The group of Macha impact craters in western Yakutia is represented by five crateriform structures from 60 to 300 m in diameter. The craters were formed in sandy strata of the Quaternary period and in underlying sedimentary rocks of Late Proterozoic ages. Shock metamorphic effects including planar features in quartz were established in the rocks from the craters. The age of the craters is 7315 ± 80 yr. The nature of the projectiles is not totally clear, although they might be iron meteoritic.
Barriers to Cervical Cancer Screening among Middle-aged and Older Rural Appalachian Women
Studts, Christina R.; Tarasenko, Yelena N.; Schoenberg, Nancy E.
2012-01-01
Although cervical cancer rates in the United States have declined sharply in recent decades, certain groups of women remain at elevated risk, including middle-aged and older women in central Appalachia. Cross-sectional baseline data from a community-based randomized controlled trial were examined to identify barriers to cervical cancer screening. Questionnaires assessing barriers were administered to 345 Appalachian women aged 40-64, years when Pap testing declines and cervical cancer rates increase. Consistent with the PRECEDE/PROCEED framework, participants identified barriers included predisposing, enabling, and reinforcing factors. Descriptive and bivariate analyses are reported, identifying (a) the most frequently endorsed barriers to screening, and (b) significant associations of barriers with sociodemographic characteristics in the sample. Recommendations are provided to decrease these barriers and, ultimately, improve rates of Pap tests among this traditionally underserved and disproportionately affected group. PMID:23179390
The Immigrant and Hispanic Paradoxes: A Systematic Review of Their Predictions and Effects
Teruya, Stacey A.; Bazargan-Hejazi, Shahrzad
2015-01-01
A survey of the literature indicates that reported advantages of the Immigrant and Hispanic Paradox are inconsistent and equivocal. The healthy migrant hypothesis also suggests that current research approaches consider only “healthy” groups. Other methodological concerns include the simple underreporting of deaths, and that commonly used databases may not include all significant attributes and characteristics. We conducted a systematic review, synthesizing and identifying themes not explicitly found in the current literature. We also employ a simple quantitative index to assess the scholarly strength of references. Paradox protection appears uneven and is not generalizable across races, ethnicities, age groups and genders. In addition, acculturation, health behaviors and diet, ethnicity, acculturative stress, adolescence, undocumented and uninsured status, age of arrival in the United States and length of exposure, gender and age appear to be significant in predicting any beneficial effects. PMID:26120244
Health-related Quality of Life and Mental Health in the Process of Active and Passive Ageing.
Dajak, Lidija; Mastilica, Miroslav; Orešković, Stjepan; Vuletić, Gorka
2016-12-01
To analyse the differences in the self-estimate of life quality depending on the ageing type - passive, active. Life-quality linked to health was measured with an SF-36 survey, which gives multi-dimensional criteria of health and life-quality. SF-36 survey represents a theoretically based and empirically proven operationalization of two overal health concepts, which are body and mental health, and its two general manifestations, functioning, and welfare. 200 examinees in total, aged from 55 to 92, were included in the research. Divided by sex, in the research participated 148 women and 52 men. Depending on the ageing way, the examinees were divided into 2 categories: passive ageing (n=100), active ageing (n=100), and for these groups a detailed result analysis was done. Statistical analysis includes descriptive statistics, Hi-square test, Spearman's correlation coefficient, and Mann-Whitney U test. In all dimensions of health, examinees from the category Active ageing achieve higher scores, which indicates better health and better functioning. Between the groups, a statistically significant difference was determined, on the following dimensions: Overall health, Pains, Energy and vitality, Social operations, and Limits due to emotional difficulties. With the Hi-square test, it was determined that there are differences between the groups. The biggest difference can be seen in the reply categories related to health deterioration (χ 2 =10.391; df=4; p=0.034). Examinees from the Active ageing group mention significantly less that their health has gotten worse compared to the previous year (26% of the active ones state that their health is somewhat worse, and only 2% that their health is significantly worse, compared to the passive ones where 36% state that their health is worse, and 9% that it's much worse compared to the year before). Tested was the difference between arithmetic middles on the issue of mental health based on the ageing type (p>0.05), and the results show that it's not statistically significant. On all dimensions, examinees from the category Active ageing achieve higher scores, which indicates a better health and better functioning.
Guru, Khurshid; Seixas-Mikelus, Stéfanie A; Hussain, Abid; Blumenfeld, Aaron J; Nyquist, John; Chandrasekhar, Rameela; Wilding, Gregory E
2010-10-01
To present our technique and initial experience with patients who underwent robot-assisted intracorporeal creation of ileal conduit and to compare them with patients who underwent extracorporeal ileal diversion after robot-assisted radical cystectomy. Twenty-six patients diagnosed with invasive transitional cell carcinoma of the bladder underwent a robot-assisted radical cystectomy with bilateral extended pelvic lymphadenectomy with ileal conduit diversion. Total intracorporeal ileal conduit creation was performed in the last 13 patients. Operative data and short-term outcomes between the 2 groups were assessed. The novel surgical technique for intracorporeal ileal conduit will be presented. The intracorporeal group (IC) included 2 female and 11 male patients (mean age 71 years). The extracorporeal group (EC) included 4 female and 9 male patients (mean age 66 years). No significant differences were noted between the groups in terms of patient age, BMI, sex, prior surgery, or pathologic stage. Overall operative time and intraoperative complications were similar. No significant differences were noted between the 2 groups in terms of diversion time or estimated blood loss. There were 4 complications recorded in IC patients, including nonspecific colitis, small bowel obstruction requiring exploratory laparotomy with lysis of adhesions, a urine leak that eventually resolved but required a temporary nephrostomy tube, and a fever of unknown origin that resolved without intervention. Robot-assisted intracorporeal ileal conduit can be accomplished safely with acceptable operative times even during early experience. Larger series with favorable results will be required to add this new paradigm to minimally invasive surgery for bladder cancer. Copyright © 2010 Elsevier Inc. All rights reserved.
Fehr, Thorsten; Staniloiu, Angelica; Markowitsch, Hans J; Erhard, Peter; Herrmann, Manfred
2018-06-19
Memory performance of an individual (within the age range: 50-55 years old) showing superior memory abilities (protagonist PR) was compared to an age- and education-matched reference group in a historical facts ("famous events") retrieval task. Contrasting task versus baseline performance both PR and the reference group showed fMRI activation patterns in parietal and occipital brain regions. The reference group additionally demonstrated activation patterns in cingulate gyrus, whereas PR showed additional widespread activation patterns comprising frontal and cerebellar brain regions. The direct comparison between PR and the reference group revealed larger fMRI contrasts for PR in right frontal, superior temporal and cerebellar brain regions. It was concluded that PR generally recruits brain regions as normal memory performers do, but in a more elaborate way, and furthermore, that he applied a memory-strategy that potentially includes executively driven multi-modal transcoding of information and recruitment of implicit memory resources.
Formative evaluation on a physical activity health promotion program for the group home setting.
Dixon-Ibarra, Alicia; Driver, Simon; VanVolkenburg, Haley; Humphries, Kathleen
2017-02-01
Physical inactivity and high rates of chronic conditions is a public health concern for adults with intellectual disability. Few health promotion programs target the group home setting which is the pre-dominant form of residential accommodation for persons with intellectual disability. A process evaluation of a physical activity health promotion program, Menu-Choice, was conducted with five group home sites for adults with intellectual and developmental disabilities. Menu-Choice assists group home staff in including physical activity goals within resident schedules. The physical activity program was designed based on theoretical frameworks, community-based participatory approaches, and established health promotion guidelines for adults with disabilities. Fourteen program coordinators (age M 39; 77% females), 22 staff (age M 39; 82% females), and 18 residents (age M 59; 72% females; 56% ambulatory) participated. Results from the fidelity survey and program completion highlight potential challenges with implementation. Findings will assist with the refinement of the program for continued implementation trials in the group home community. Published by Elsevier Ltd.
The Development of the Social Concept Group among Mentally Retarded Children. Final Report.
ERIC Educational Resources Information Center
Taylor, Lloyd A.
Mentally retarded children were studied for their conceptual development and movement from the ability to perceive persons as separate entities but not in significant interaction (aprasia) to group activity. A quasi-projection technique was used to test six groups of 20 boys each, including institutionalized and family-based normals (aged 6 and…
Evaluation of the Efficacy of Simulation Games in Traffic Safety Education of Kindergarten Children.
ERIC Educational Resources Information Center
Renaud, Lise; Suissa, Samy
1989-01-01
Uses a post-test-only control group study to evaluate the effect of three different types of simulation games used to teach traffic safety to kindergarten students. Results suggest that games including role-playing/group dynamics and modeling/training can change attitudes and modify behavior with this age group. (FMW)
ERIC Educational Resources Information Center
Alma, Manna A.; Groothoff, Johan W.; Melis-Dankers, Bart J. M.; Suurmeijer, Theo P. B. M.; van der Mei, Sijrike F.
2013-01-01
Introduction: The pilot study reported here determined the effectiveness of a multidisciplinary group rehabilitation program, Visually Impaired Elderly Persons Participating (VIPP), on psychosocial functioning. Methods: The single-group pretest-posttest pilot study included 29 persons with visual impairments (aged 55 and older) who were referred…
Age distribution of emergency department presentations in Victoria.
Freed, Gary L; Gafforini, Sarah; Carson, Norman
2015-04-01
To describe patterns of ED utilisation over time, by patient age group and triage classification. Secondary analysis of data from all patients presenting to EDs in Victoria utilising the Victorian Emergency Minimum Dataset (VEMD) for the years 2002-2013. The VEMD includes all hospitals in Victoria with 24 h EDs. The absolute number of presentations to EDs in Victoria has grown by over 52% in the last 11 years. The triage categories of highest urgency (1-3) grew by 89% whereas the categories of lowest urgency (4-5) grew by 33%. Over this period, the 5 year age band with the greatest number of ED presentations has consistently been, by far, children 0-4 years of age. This age group has seen an increase of 29% in ED presentations overall with a >55% increase in Triage 1-3, and an increase of 16% in triage 4-5. For all age groups, there has been little change in the number of triage category 4-5 presentations since 2007/2008. However, for triage categories 1-3, there have been consistent increases in presentations across all age groups. The age range with the greatest absolute number of ED presentations in Victoria is children 0-4 years of age. This finding is consistent over time and across all triage classifications. The age range with the second highest absolute number of ED presentations is comprised of those 20-24 years of age. This is in contrast to the frequent public attention placed on the volume of ED presentations by the elderly. © 2015 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.
Drlík, Marcel; Flogelová, Hana; Martin, Kubát; Jan, Tomášek; Pavel, Zerhau; Oldřich, Šmakal; Ivo, Novák; Martin, Komarc; Radim, Kočvara
2016-08-01
Low initial differential renal function (DRF) in patients with primary non-refluxing megaureter (PNRM) is considered an indication for surgery as are an increase of dilatation and symptoms. We hypothesized that low DRF is not necessarily a result of obstruction, but may be due to impaired development of the upper urinary tract. Thus, in the absence of symptoms, there is a low risk for further loss of renal function. This study aimed to assess whether initially low DRF is a reliable indicator of obstruction. We reviewed data from four university centers between 1995 and 2010. Patients under 12 months of age with unilateral primary non-refluxing megaureter (PNMR) and a DRF between 10% and 40%, and followed minimally 24 months, were included. Patients were placed in two groups based on management: group A, surgical; group B, conservative. The dynamics of DRF in relation to age and type of treatment was studied. In each patient we recorded the earliest (initial) DRF, the last known (final) DRF, the age when MAG-3 scans were performed and the type of treatment. From 25 patients, 16 were treated surgically (group A) and 9 followed conservatively (group B). The initial mean DRF in group A was 33.1% and in group B 34.5%, at a mean age 3.0 and 3.6 months, respectively. The final mean DRF in group A was 40.1% and in group B 43%, at a mean age 59.9 and 46.3 months, respectively. Using two-way repeated ANOVA (age [initial DRF, final DRF] vs. group [group A, group B]), we found non-significant difference between the groups in the DRF, F (1, 21) = 0.96, p = 0.338, while we observed statistically significant and similar increase from the initial to final DRF in both groups, F (1, 21) = 16.66, p = 0.001 (Figure). This is the first study focusing on the evolution of renal function in patients with PNRM and low initial DRF. Results suggest that the diagnosis of obstruction is inaccurate in most infants with unilateral PNRM if it is based on low initial DRF only. Renal deterioration rarely occurs in asymptomatic patients, and even profoundly impaired kidneys have potential for improvement. Limitations of our study include retrospective design and lack of standardization of treatment among the four centers. Low DRF in asymptomatic and anatomically stable patients with PNMR should not be considered an indication for early surgery. These findings challenge current practice and should be confirmed by a prospective study. Copyright © 2016 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.
Jacola, L M; Byars, A W; Hickey, F; Vannest, J; Holland, S K; Schapiro, M B
2014-10-01
Previous studies have documented differences in neural activation during language processing in individuals with Down syndrome (DS) in comparison with typically developing individuals matched for chronological age. This study used functional magnetic resonance imaging (fMRI) to compare activation during language processing in young adults with DS to typically developing comparison groups matched for chronological age or mental age. We hypothesised that the pattern of neural activation in the DS cohort would differ when compared with both typically developing cohorts. Eleven persons with DS (mean chronological age = 18.3; developmental age range = 4-6 years) and two groups of typically developing individuals matched for chronological (n = 13; mean age = 18.3 years) and developmental (mental) age (n = 12; chronological age range = 4-6 years) completed fMRI scanning during a passive story listening paradigm. Random effects group comparisons were conducted on individual maps of the contrast between activation (story listening) and rest (tone presentation) conditions. Robust activation was seen in typically developing groups in regions associated with processing auditory information, including bilateral superior and middle temporal lobe gyri. In contrast, the DS cohort demonstrated atypical spatial distribution of activation in midline frontal and posterior cingulate regions when compared with both typically developing control groups. Random effects group analyses documented reduced magnitude of activation in the DS cohort when compared with both control groups. Activation in the DS group differed significantly in magnitude and spatial extent when compared with chronological and mental age-matched typically developing control groups during a story listening task. Results provide additional support for an atypical pattern of functional organisation for language processing in this population. © 2013 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.
Annear, Michael; Walker, Kim; Lucas, Peter; Lo, Amanda; Robinson, Andrew
2016-09-01
This article examines the reflective discourses of medical, nursing, and paramedic students participating in interprofessional education (IPE) activities in the context of aged-care clinical placements. The intent of the research is to explore how students engage with their interprofessional colleagues in an IPE assessment and care planning activity and elucidate how students configure their role as learners within the context of a non-traditional aged-care training environment. Research participants included cohorts of volunteer medical (n = 61), nursing (n = 46), and paramedic (n = 20) students who were on clinical placements at two large teaching aged-care facilities in Tasmania, Australia, over a period of 18 months. A total of 39 facilitated focus group discussions were undertaken with cohorts of undergraduate student volunteers from three health professions between February 2013 and October 2014. Thematic analysis of focus group transcripts was assisted by NVIVO software and verified through secondary coding and member checking procedures. With an acceptable level of agreement across two independent coders, four themes were identified from student focus group transcripts that described the IPE relations and perceptions of the aged-care environment. Emergent themes included reinforcement of professional hierarchies, IPE in aged care perceived as mundane and extraneous, opportunities for reciprocal teaching and learning, and understanding interprofessional roles. While not all students can be engaged with IPE activities in aged care, our evidence suggests that within 1 week of clinical placements there is a possibility to develop reciprocal professional relations, affirm a positive identity within a collaborative healthcare team, and support the health of vulnerable older adults with complex care needs. These important clinical learnings support aged-care-based IPE as a potentially powerful context for undergraduate learning in the 21st Century.
Laytin, Adam D; Shumway, Martha; Boccellari, Alicia; Juillard, Catherine J; Dicker, Rochelle A
2018-05-01
Mental illness, substance abuse, and poverty are risk factors for violent injury, and violent injury is a risk factor for early mortality that can be attenuated through hospital-based violence intervention programs. Most of these programs focus on victims under the age of 30 years. Little is known about risk factors or long-term mortality among older victims of violent injury. To explore the prevalence of risk factors for violent injury among younger (age < 30 years) and older (age 30 ≥ years) victims of violent injury, to determine the long-term mortality rates in these age groups, and to explore the association between risk factors for violent injury and long-term mortality. Adults with violent injuries were enrolled between 2001 and 2004. Demographic and injury data were recorded on enrollment. Ten-year mortality rates were measured. Descriptive analysis and logistic regression were used to compare older and younger subjects. Among 541 subjects, 70% were over age 30. The overall 10-year mortality rate was 15%, and was much higher than in the age-matched general population in both age groups. Risk factors for violent injury including mental illness, substance abuse, and poverty were prevalent, especially among older subjects, and were each independently associated with increased risk of long-term mortality. Mental illness, substance abuse, and poverty constitute a "lethal triad" that is associated with an increased risk of long-term mortality among victims of violent injury, including both younger adults and those over age 30 years. Both groups may benefit from targeted risk-reduction efforts. Emergency department visits offer an invaluable opportunity to engage these vulnerable patients. Copyright © 2018 Elsevier Inc. All rights reserved.
Chang, Woo Sung; Kim, Eun Jin; Lim, Yeon Mi; Yoon, Dankyu; Son, Jo Young; Park, Jung Won; Hong, Soo Jong; Cho, Sang Heon; Lee, Joo Shil
2016-07-01
Allergic diseases are triggered by Th2-mediated immune reactions to allergens and orchestrated by various immunological factors, including immune cells and cytokines. Although many reports have suggested that childhood is the critical period in the onset of allergic diseases and aging leads to alter the susceptibility of an individual to allergic diseases, age-related changes in various immunological factors in healthy individuals as well as their difference between healthy and allergic children have not yet been established. We investigated the ratio of Th1/Th2 cells and the levels of 22 allergy-related cytokines across all age groups in individuals who were classified as clinically non-atopic and healthy. We also examined their differences between healthy and allergic children to evaluate immunological changes induced by the development of allergic diseases during childhood. The Th1/Th2 ratio rose gradually during the growth period including childhood, reaching peak values in the twenties-thirties age group. Th1/Th2 ratios were significantly lower in allergic children than in healthy controls, whereas 14 of 22 cytokines were significantly higher in allergic children than in healthy controls. On the other hand, there were no differences in Th1/Th2 ratios and cytokines between healthy and allergic adolescents. In this study, age-related changes in Th1/Th2 ratios were found in normal controls across all age groups, and decreases in Th1/Th2 ratio were observed with increasing of 14 cytokines in allergic children. The results of this study may be helpful as reference values for both monitoring immunological changes according to aging in healthy individuals and distinguishing between normal and allergic subjects in terms of immune cells and soluble factors.
Nuesse, Theresa; Steenken, Rike; Neher, Tobias; Holube, Inga
2018-01-01
Elderly listeners are known to differ considerably in their ability to understand speech in noise. Several studies have addressed the underlying factors that contribute to these differences. These factors include audibility, and age-related changes in supra-threshold auditory processing abilities, and it has been suggested that differences in cognitive abilities may also be important. The objective of this study was to investigate associations between performance in cognitive tasks and speech recognition under different listening conditions in older adults with either age appropriate hearing or hearing-impairment. To that end, speech recognition threshold (SRT) measurements were performed under several masking conditions that varied along the perceptual dimensions of dip listening, spatial separation, and informational masking. In addition, a neuropsychological test battery was administered, which included measures of verbal working and short-term memory, executive functioning, selective and divided attention, and lexical and semantic abilities. Age-matched groups of older adults with either age-appropriate hearing (ENH, n = 20) or aided hearing impairment (EHI, n = 21) participated. In repeated linear regression analyses, composite scores of cognitive test outcomes (evaluated using PCA) were included to predict SRTs. These associations were different for the two groups. When hearing thresholds were controlled for, composed cognitive factors were significantly associated with the SRTs for the ENH listeners. Whereas better lexical and semantic abilities were associated with lower (better) SRTs in this group, there was a negative association between attentional abilities and speech recognition in the presence of spatially separated speech-like maskers. For the EHI group, the pure-tone thresholds (averaged across 0.5, 1, 2, and 4 kHz) were significantly associated with the SRTs, despite the fact that all signals were amplified and therefore in principle audible. PMID:29867654
Advance Care Planning Beyond Advance Directives: Perspectives from Patients and Surrogates
McMahan, Ryan; Knight, Sara J.; Fried, Terri R.; Sudore, Rebecca L.
2014-01-01
Context Advance care planning (ACP) has focused on documenting life-sustaining treatment preferences in advance directives (ADs). ADs alone may be insufficient to prepare diverse patients and surrogates for complex medical decisions. Objectives To understand what steps best prepare patients and surrogates for decision making. Methods We conducted 13 English/Spanish focus groups with participants from a Veterans Affairs and county hospital and the community. Seven groups included patients (n=38) aged ≥65 years, who reported making serious medical decisions. Six separate groups included surrogates (n=31), aged ≥18 years, who made decisions for others. Semi-structured focus groups asked what activities best prepared participants for decision making. Two investigators independently coded data and performed thematic content analysis. Disputes were resolved by consensus. Results Mean±SD patient age was 78±8 years and 61% were non-white. Mean±SD surrogate age was 57±10 years and 91% were non-white. Qualitative analysis identified four overarching themes about how to best prepare for decision making: 1) identify values based on past experiences and quality of life, 2) choose surrogates wisely and verify they understand their role, 3) decide whether to grant leeway in surrogate decision making, and 4) inform other family and friends of one's wishes to prevent conflict. Conclusion Beyond ADs, patients and surrogates recommend several additional steps to prepare for medical decision making including using past experiences to identify values, verifying the surrogate understands their role, deciding whether to grant surrogates leeway, and informing other family and friends of one's wishes. Future ACP interventions should consider incorporating these additional ACP activities. PMID:23200188
Age-related aspects of addiction
Koechl, Birgit; Unger, Annemarie; Fischer, Gabriele
2013-01-01
Research has shown that substance use, abuse and addiction are not limited to a specific age group. Problems related to substance addiction are an important cause of morbidity in the population aged 65 and above, especially the abuse of prescription drugs and legal substances. A lack of evidence-based studies and tailored treatment options for the aging population is evident. Appropriate and effective health-care is an important goal to improve health-related quality of life of elderly people. Research in the increasingly aging population needs to include an age- and gender-sensitive approach. PMID:22722821
Kim, Seong Heon; Lyu, Soo Young; Kim, Hye Young; Park, Su Eun; Kim, Su Young
2016-06-01
The aim of this study was to describe clinical and laboratory characteristics of urinary tract infection (UTI) without significant pyuria in young children aged 2-24 months. The subjects consisted of infants and young children with febrile UTI treated at Pusan National University Children's Hospital, Korea. Group A included 283 patients with definite UTI who fulfilled the revised American Academy of Pediatrics diagnostic criteria, and group B included 19 patients with presumed UTI who had significant culture of uropathogens without pyuria, bacteriuria or other focus of infection. Duration of fever before hospital visit in group B was significantly shorter than in group A (17.7 ± 14.0 vs 34.5 ± 30.7 h). Most patients in group B (17/19, 89.5%) came to the hospital within 24 h of onset of fever. Acute scintigraphic lesions were found in 47.8% of patients in group A and 50% in group B. Underlying urological abnormalities such as vesicoureteral reflux and obstructive uropathy were found in 24.5% of patients in group A and in 33.3% of patients in group B (P = 0.74). Clinicians cannot exclude UTI on the absence of pyuria in young children aged 2-24 months. © 2015 Japan Pediatric Society.
8 Different approaches needed to manage ED demand among different age-groups.
Rimmer, Melanie; Ablard, Suzanne; O'Keeffe, Colin; Mason, Suzanne
2017-12-01
A variety of interventions have been proposed to manage rising demand for Emergency and Urgent Care, described by an NHS England review as unsustainable in the long term. However it is unlikely that any suggested approach will be equally suitable for the diverse population of ED users.We aimed to understand the patterns of demand amongst different types of patients attending ED. We also sought to understand the intended and unintended effects of demand management initiatives. Our study combined insights from routine data, a survey of ED patients, and qualitative interviews with ED staff. This paper describes the results of our analysis of the interviews. We conducted semi-structured interviews with 25 ED and Urgent Care Centre staff across 7 hospital sites in Yorkshire and Humber between 25 April and 11 July 2016. The interview topic guide asked about 4 broad areas; job role, description of patients and their impact on demand, description of inappropriate attendance, and current/future initiatives to deal with rising demand. Interviews were transcribed verbatim and analysed using framework analysis. We analysed the results to identify groups of patients with different patterns of use of ED services. We also explored ED staff experiences of demand management initiatives, and their suggestions for future initiatives. Although we did not ask specifically about patients' age, our analysis revealed that ED staff categorised attenders as children and young people, working age people, and older people. These groups had different reasons for attendance, different routes to the ED, different rate of non-urgent attendance, and different issues driving demand. Staff also described variation in the time taken to treat patients of different ages, with the oldest and youngest patients described as requiring the most time.There was no consensus amongst staff about the effectiveness of initiatives for managing demand. A strikingly wide variety of initiatives were mentioned including patient education, co-location of other services with ED ('ED hubs'), and extending community-based services. ED staff attribute distinctly different patterns of ED attendance to patients of different age groups, including reasons for attending ED, the route to the ED, and the rate of non-urgent attendance. Given this variation, proposed demand management interventions are likely to impact differently on different age groups, and one solution is unlikely to be optimal for all ages. Therefore a number of different approaches will be needed to manage ED demand among different age groups. © 2017, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Anxiety among individuals with visual vertigo and vestibulopathy.
Zur, Oz; Schoen, Gila; Dickstein, Ruth; Feldman, Jacob; Berner, Yitshal; Dannenbaum, Elizabeth; Fung, Joyce
2015-01-01
Visual vertigo (VV) is a type of dizziness triggered by visual stimuli. Despite a high incidence, its relationship with anxiety is not well-defined or understood. This study evaluated anxiety levels in subjects with VV compared to vestibulopathic subjects without VV and healthy individuals. A cross-sectional study to evaluate anxiety among individuals with VV was conducted twice. The first study included 72 participants (66 to 83 years of age) from senior residential centers. The second included 31 participants from a vestibular rehabilitation program (age range 35-82 years). Study 1 also used the Activities-Specific Balance Confidence (ABC) scale and study 2 the Dizziness Handicap Inventory (DHI). Subjects were classified as VV positive (27 in study 1, 10 in study 2) or vestibulopathic without VV (30 in study 1, 11 in study 2) based on Head Impulse or Dynamic Visual Acuity Tests and the Dizziness Questionnaire. The remaining were age-matched healthy controls. The outcome of each study demonstrated significantly higher anxiety levels (p = 0.0001) in the VV group compared to the other groups. The results of the ABC test demonstrated that subjects in the VV group had significantly lower self-confidence (p = 0.001) than those in the Vest and Cont groups and performed fewer balance-related activities of daily life. DHI results showed that VV group expressed higher (p < 0.001) mean scores for self-perceived feelings of dizziness and imbalance (54%), compared to the Vest (9%) and Cont groups (1%). Anxiety related to VV requires special attention when assessing and managing vestibulopathy, regardless of patient age. Anxiety is a characteristic of subjects with visual vertigo (VV) and vestibulopathy. Anxiety in subjects with VV is not related to age. VV should be considered when subjects with anxiety complain of imbalance. Anxiety and vestibulopathy are often interrelated and should be considered in diagnostic evaluations.
Nugent, S; Castellano, C A; Bocti, C; Dionne, I; Fulop, T; Cunnane, S C
2016-02-01
Our primary objective in this study was to quantify whole brain and regional cerebral metabolic rates of glucose (CMRg) in young and older adults in order to determine age-normalized reference CMRg values for healthy older adults with normal cognition for age. Our secondary objectives were to--(i) report a broader range of metabolic and endocrine parameters including body fat composition that could form the basis for the concept of a 'metabolic phenotype' in cognitively normal, older adults, and (ii) to assess whether medications commonly used to control blood lipids, blood pressure or thyroxine affect CMRg values in older adults. Cognition assessed by a battery of tests was normal for age and education in both groups. Compared to the young group (25 years old; n = 34), the older group (72 years old; n = 41) had ~14% lower CMRg (μmol/100 g/min) specifically in the frontal cortex, and 18% lower CMRg in the caudate. Lower grey matter volume and cortical thickness was widespread in the older group. These differences in CMRg, grey matter volume and cortical thickness were present in the absence of any known evidence for prodromal Alzheimer's disease (AD). Percent total body fat was positively correlated with CMRg in many brain regions but only in the older group. Before and after controlling for body fat, HOMA2-IR was significantly positively correlated to CMRg in several brain regions in the older group. These data show that compared to a healthy younger adult, the metabolic phenotype of a cognitively-normal 72 year old person includes similar plasma glucose, insulin, cholesterol, triglycerides and TSH, higher hemoglobin A1c and percent body fat, lower CMRg in the superior frontal cortex and caudate, but the same CMRg in the hippocampus and white matter. Age-normalization of cognitive test results is standard practice and we would suggest that regional CMRg in cognitively healthy older adults should also be age-normalized.
Nicolaeva, Galina V; Sidorenko, Evgenyj I; Iosifovna, Amkhanitskaya Lyubov
2015-01-01
To investigate the influence of the blood glucose level on the development of retinopathy of prematurity (ROP) in extremely premature infants. Sixty-four premature infants with a gestational age of less than 30 weeks and a birth weight of less than 1500 g were included in the study. Children without ROP were allocated to Group 1 (n=14, gestational age 28.6 ± 1.4 weeks, birth weight 1162 ± 322 g), and children with spontaneous regression of ROP were allocated to Group 2 (n=32, gestational age 26.5 ± 1.2 weeks, birth weight 905 ± 224 g). Children with progressive ROP who underwent laser treatment were included in Group 3 (n=18, gestational age 25.4 ± 0.7 weeks, birth weight 763 ± 138 g). The glucose level in the capillary blood of the premature infants was monitored daily during the first 3 weeks of life. A complete ophthalmological screening was performed from the age of 1 month. The nonparametric signed-rank Wilcoxon-Mann-Whitney test was used for statistical analysis. The mean blood glucose level was 7.43 ± 2.6 mmol/L in Group 1, 7.8 ± 2.7 mmol/L in Group 2, and 6.7 ± 2.6 mmol/L in Group 3. There were no significant differences in the blood glucose levels between children with and without ROP, and also between children with spontaneously regressing ROP and progressive ROP (p>0.05). Additionally, there were no significant differences in the blood glucose levels measured at the first, second, and third weeks of life (p>0.05). The blood glucose level is not related to the development of ROP nor with its progression or regression. The glycemic level cannot be considered as a risk factor for ROP, but reflects the severity of newborns' somatic condition and morphofunctional immaturity.
Age-Related Decline in the Variation of Dynamic Functional Connectivity: A Resting State Analysis.
Chen, Yuanyuan; Wang, Weiwei; Zhao, Xin; Sha, Miao; Liu, Ya'nan; Zhang, Xiong; Ma, Jianguo; Ni, Hongyan; Ming, Dong
2017-01-01
Normal aging is typically characterized by abnormal resting-state functional connectivity (FC), including decreasing connectivity within networks and increasing connectivity between networks, under the assumption that the FC over the scan time was stationary. In fact, the resting-state FC has been shown in recent years to vary over time even within minutes, thus showing the great potential of intrinsic interactions and organization of the brain. In this article, we assumed that the dynamic FC consisted of an intrinsic dynamic balance in the resting brain and was altered with increasing age. Two groups of individuals ( N = 36, ages 20-25 for the young group; N = 32, ages 60-85 for the senior group) were recruited from the public data of the Nathan Kline Institute. Phase randomization was first used to examine the reliability of the dynamic FC. Next, the variation in the dynamic FC and the energy ratio of the dynamic FC fluctuations within a higher frequency band were calculated and further checked for differences between groups by non-parametric permutation tests. The results robustly showed modularization of the dynamic FC variation, which declined with aging; moreover, the FC variation of the inter-network connections, which mainly consisted of the frontal-parietal network-associated and occipital-associated connections, decreased. In addition, a higher energy ratio in the higher FC fluctuation frequency band was observed in the senior group, which indicated the frequency interactions in the FC fluctuations. These results highly supported the basis of abnormality and compensation in the aging brain and might provide new insights into both aging and relevant compensatory mechanisms.
Withall, Janet; Thompson, Janice L; Fox, Kenneth R; Davis, Mark; Gray, Selena; de Koning, Jolanthe; Lloyd, Liz; Parkhurst, Graham; Stathi, Afroditi
2018-03-19
Evidence for the health benefits of a physically active lifestyle among older adults is strong, yet only a small proportion of older people meet physical activity recommendations. A synthesis of evidence identified "best bet" approaches, and this study sought guidance from end-user representatives and stakeholders to refine one of these, a peer-volunteering active aging intervention. Focus groups with 28 older adults and four professional volunteer managers were conducted. Semi-structured interviews were conducted with 9 older volunteers. Framework analysis was used to gauge participants' views on the ACE intervention. Motives for engaging in community groups and activities were almost entirely social. Barriers to participation were lack of someone to attend with, lack of confidence, fear of exclusion or "cliquiness" in established groups, bad weather, transport issues, inaccessibility of activities, ambivalence, and older adults being "set in their ways". Motives for volunteering included "something to do," avoiding loneliness, the need to feel needed, enjoyment, and altruism. Challenges included negative events between volunteer and recipient of volunteering support, childcare commitments, and high volunteering workload. Peer-volunteering approaches have great potential for promotion of active aging. The systematic multistakeholder approach adopted in this study led to important refinements of the original ACE intervention. The findings provide guidance for active aging community initiatives highlighting the importance of effective recruitment strategies and of tackling major barriers including lack of motivation, confidence, and readiness to change; transport issues; security concerns and cost; activity availability; and lack of social support.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harris, Eleanor E.R.; Hwang, W.-T.; Urtishak, Sandra L.
Purpose: Breast cancer incidence increases with age and is a major cause of morbidity and mortality in elderly women, but is not well studied in this population. Comorbidities often impact on the management of breast cancer in elderly women. Methods and Materials: From 1979 to 2002, a total of 238 women aged 70 years and older with Stage I or II invasive carcinoma of the breast underwent breast-conservation therapy. Outcomes were compared by age groups and comorbidities. Median age at presentation was 74 years (range, 70-89 years). Age distribution was 122 women (51%) aged 70-74 years, 71 women (30%) agedmore » 75-79 years, and 45 women (19%) aged 80 years or older. Median follow-up was 6.2 years. Results: On outcomes analysis by age groups, 10-year cause-specific survival rates for women aged 70-74, 75-79, and 80 years or older were 74%, 81%, and 82%, respectively (p = 0.87). Intercurrent deaths at 10 years were significantly higher in older patients: 20% in those aged 70-74 years, 36% in those aged 75-79 years, and 53% in those 80 years and older (p = 0.0005). Comorbidities were not significantly more common in the older age groups and did not correlate with cause-specific survival adjusted for age. Higher comorbidity scores were associated with intercurrent death. Conclusions: Older age itself is not a contraindication to standard breast-conservation therapy, including irradiation. Women of any age with low to moderate comorbidity indices should be offered standard breast-conservation treatment if otherwise clinically eligible.« less
Marti, A; Boes, S; Lay, V; Escorpizo, R; Reuben Escorpizo, P T; Trezzini, B
2016-03-01
Cross-sectional observational study with data from the 2012 community-based survey of the Swiss Spinal Cord Injury Cohort Study. To examine the relationships between chronological age, age at injury, secondary health conditions (SHCs) and paid employment. Community setting in Switzerland. A total of 1159 individuals of working age (16-63 years for women and 64 years for men) with traumatic or non-traumatic spinal cord injury (SCI) were included in the study. Direct and indirect (via SHCs) effects of chronological age and age at injury on paid employment were tested using a decomposition method for logistic regression models. Both chronological age groups (age 35-49 and 50-63/64 years) and the group with age at injury beyond 40 years showed negative direct effects on employment status. A partial indirect effect (mediation) via chronic pain was found in the group with the highest chronological age (>50 years). Furthermore, pressure ulcer, pain and urinary tract infection were negatively related with employment in both models, that is, chronological age and employment and age at injury and employment. Being older and having a higher age at injury directly affects whether an individual is employed. Pain is mediating the relation between chronological age and employment. Furthermore, pressure ulcer, chronic pain and urinary tract infection directly reduce the likelihood to be employed and, therefore, represent important intervention targets in efforts to maintain or engage in employment of individuals with SCI.
Age estimation by using dental radiographs
Limdiwala, Piyush G.; Shah, J. S.
2013-01-01
Background: Estimation of age is important in forensic sciences as a way to establish the identity of human remains. Of the various parts of the body used in age estimation, teeth are the least affected by the taphonomic process. Their durability means that they are sometimes the only body part available for study. Several methods of age estimation have been studied using bone and teeth, and among them, tooth wear and apposition of secondary dentine are the currently available non-destructive methods. Objectives: The purpose of the study was to determine the age of adults by using Kvaal's method as well as to establish the relationship of chronological age and dental age with its reliability and limitations on digital panoramic radiographs. Materials and Methods: The present study was based on panoramic radiographs that consisted of two groups. One hundred orthopantomographs with Kvaal's criteria (Group A) and 50 orthopantomographs without Kvaal's criteria (Group B) were included. Various parameters were measured and the result was analyzed by means of SPSS-12.0 program statistical data. Result and Conclusion: On the basis of Kvaal's criteria, the difference between chronological age and real age was 8.3 years. This suggests that the accuracy of this method depends on the precision of measurements and quality and number of the orthopantomographs. PMID:24255560
Age Estimation Based on Children's Voice: A Fuzzy-Based Decision Fusion Strategy
Ting, Hua-Nong
2014-01-01
Automatic estimation of a speaker's age is a challenging research topic in the area of speech analysis. In this paper, a novel approach to estimate a speaker's age is presented. The method features a “divide and conquer” strategy wherein the speech data are divided into six groups based on the vowel classes. There are two reasons behind this strategy. First, reduction in the complicated distribution of the processing data improves the classifier's learning performance. Second, different vowel classes contain complementary information for age estimation. Mel-frequency cepstral coefficients are computed for each group and single layer feed-forward neural networks based on self-adaptive extreme learning machine are applied to the features to make a primary decision. Subsequently, fuzzy data fusion is employed to provide an overall decision by aggregating the classifier's outputs. The results are then compared with a number of state-of-the-art age estimation methods. Experiments conducted based on six age groups including children aged between 7 and 12 years revealed that fuzzy fusion of the classifier's outputs resulted in considerable improvement of up to 53.33% in age estimation accuracy. Moreover, the fuzzy fusion of decisions aggregated the complementary information of a speaker's age from various speech sources. PMID:25006595
The aging work force--helping employees navigate midlife.
Leggett, Diane
2007-04-01
The baby-boom generation is aging and workplace demographics are changing. Employees in this age group are now middle-aged. Occupational health nurses are in a unique position to guide these individuals through decisions that can affect the years ahead. Individuals in midlife may experience both physical and psychological changes, including changing physical appearance, decreased stamina, loss of family or friends, and altered vision. In the workplace, annual assessments can include evaluations to address normal changes, personal expectations, and needed support, counseling, or referrals. Middle-aged men and women are at a predictable turning point in life that offers an opportunity for growth. Education in the workplace can assist these individuals as they adjust to changes in relationships, make health care decisions, and plan for retirement.
Early Puberty, Friendship Group Characteristics, and Dating Abuse in US Girls.
Chen, Frances R; Rothman, Emily F; Jaffee, Sara R
2017-06-01
The current study aimed to investigate the relationship between advanced pubertal development and adolescent dating abuse (ADA) and to test if this relationship is moderated by friendship group characteristics in a nationally representative sample of US girls. Data were drawn from wave 1 and 2 (1995-1996) of the National Longitudinal Study of Adolescent to Adult Health. The sample included 3870 girls aged 13 to 17 years, all of whom were in romantic and/or nonromantic sexual relationships. Relative pubertal development was measured as perceived physical development as compared with peers of the same age and race and age at menarche at wave 1. Participants reported at wave 2 whether they had experienced any verbal or physical abuse in their relationships. Friendship group characteristics included the percentage of boy friends, older friends, and friends' risk behavior level. Negative binomial regression analyses revealed an interaction between advanced pubertal development and percentage of boy friends on ADA victimization, adjusted for age, race, parents' marital status, household income, number of relationships, self-esteem, self-control, and antisocial behavior history. Advanced pubertal development was associated with more ADA victimization when girls' friendship groups comprised a higher percentage of boys. Findings highlight the importance of pubertal timing and friendship group characteristics to ADA victimization. Early pubertal development is a risk marker for ADA victimization, particularly when a higher percentage of girls' friends are boys. Pediatricians and adolescent health specialists should be sensitive to the elevated risk for ADA victimization in early-maturing girls. Copyright © 2017 by the American Academy of Pediatrics.
Sahin, S; Yalcin, I; Senel, S; Ataseven, H; Uslu, Au; Yildirim, O; Semiz, M
2013-04-01
Familial Mediterranean fever is an auto-inflammatory disorder. Long term complications of the disease include decreased quality of life. The measurement of quality of life in the patients with chronic disease has become an important research topic during the last years. We aimed to evaluate life quality of the FMF patients by SF-36, and examine its relationship with the disease parameters. One hundred voluntary patients (69 female, 31 male) admitted to the rheumatology clinic were included in the study. The control group consisted of 100 healthy individuals. All subjects in the study were asked to complete SF-36 questionnaire. Age of onset of FMF, age at diagnosis, age at the beginning of colchicine therapy, number of attacks per month, family history of FMF and dialysis were inquired of patients with FMF. Disease severity was determined using the FMF severity score. The mean age of the patient group was 31±12 and that of the control group was 29±9. Sixty-nine patients (69%) were female, and 31 patients were male (31%) in both groups. The mean scores of the physical function, physical role function, emotional role function, mental health, and general health parameters of the patients were statistically significantly lower than those of healthy volunteers (p < 0.05). The difference in social function and vitality between two groups was found to be insignificant (p > 0.05). We have shown that FMF had a negative impact on SF-36. FMF reduces quality of life both in physical and mental dimensions.
KNOWLEDGE AND ATTITUDES OF HEALTH CARE SCIENCE STUDENTS TOWARD OLDER PEOPLE.
Milutinović, Dragana; Simin, Dragana; Kacavendić, Jelena; Turkulov, Vesna
2015-01-01
Education of health science students in geriatrics is important in order to provide optimal care for the growing number of elderly people because it is the attitudes of health professionals toward the elderly that play the key role in the quality of care provided. Therefore, the aim of this study was to assess the knowledge and attitudes of health care science students towards ageing and care for the elderly. The present cross-sectional study was carried out on a sample of 130 students (medical, nursing and special education and rehabilitation) of the Faculty of Medicine, University of Novi Sad. The students were divided into two groups. The first group (E) included students having been taught geriatrics and nursing older adults and the other group (C) included students who had not been trained in this subject. The authors used Palmore's facts on Ageing Quiz for the knowledge evaluation and Kogan's Attitude toward Older People Scale for the attitude evaluation. The results of Facts on Aging Quiz showed the average level of students' knowledge and statistically significant difference between E and C group. The analysis of Kogan's Attitudes toward Old People Scale showed that both groups had neutral attitudes toward older people. Furthermore, a positive correlation between students' knowledge and attitudes was found. There is increasing evidence on the correlation between education, knowledge and attitudes toward older people which suggests that by acquiring better insights into all aspects of ageing through their education the students develop more positive attitudes and interest in working with older adults.
Abeare, Christopher A; Messa, Isabelle; Zuccato, Brandon G; Merker, Bradley; Erdodi, Laszlo
2018-03-12
Estimated base rates of invalid performance on baseline testing (base rates of failure) for the management of sport-related concussion range from 6.1% to 40.0%, depending on the validity indicator used. The instability of this key measure represents a challenge in the clinical interpretation of test results that could undermine the utility of baseline testing. To determine the prevalence of invalid performance on baseline testing and to assess whether the prevalence varies as a function of age and validity indicator. This retrospective, cross-sectional study included data collected between January 1, 2012, and December 31, 2016, from a clinical referral center in the Midwestern United States. Participants included 7897 consecutively tested, equivalently proportioned male and female athletes aged 10 to 21 years, who completed baseline neurocognitive testing for the purpose of concussion management. Baseline assessment was conducted with the Immediate Postconcussion Assessment and Cognitive Testing (ImPACT), a computerized neurocognitive test designed for assessment of concussion. Base rates of failure on published ImPACT validity indicators were compared within and across age groups. Hypotheses were developed after data collection but prior to analyses. Of the 7897 study participants, 4086 (51.7%) were male, mean (SD) age was 14.71 (1.78) years, 7820 (99.0%) were primarily English speaking, and the mean (SD) educational level was 8.79 (1.68) years. The base rate of failure ranged from 6.4% to 47.6% across individual indicators. Most of the sample (55.7%) failed at least 1 of 4 validity indicators. The base rate of failure varied considerably across age groups (117 of 140 [83.6%] for those aged 10 years to 14 of 48 [29.2%] for those aged 21 years), representing a risk ratio of 2.86 (95% CI, 2.60-3.16; P < .001). The results for base rate of failure were surprisingly high overall and varied widely depending on the specific validity indicator and the age of the examinee. The strong age association, with 3 of 4 participants aged 10 to 12 years failing validity indicators, suggests that the clinical interpretation and utility of baseline testing in this age group is questionable. These findings underscore the need for close scrutiny of performance validity indicators on baseline testing across age groups.
[Dry eye syndrome in patients with primary open-angle glaucoma].
Boyko, E V; Simakova, I L; Yakushev, D Yu; Ignat'ev, S A; Alekseev, I B; Mel'nikova, N V; Alyab'ev, M V; Mal'tsev, D S
2015-01-01
to determine the frequency and severity of dry eye syndrome (DES) in primary open-angle glaucoma (POAG) patients that are newly diagnosed or already receiving beta blocker instillation therapy. A total of 127 patients (190 eyes) with POAG were divided into two groups. Group 1 included 55 newly diagnosed patients (88 eyes), group 2-72 POAG patients (102 eyes) instilling timolol 0.5% twice daily into the affected eye. The control group included 20 patients (40 eyes) aged 60-88 years (73.6 ± 9.2 years on average) with early age-related cataract. DES was found in 69 POAG patients (79%) who was just starting their topical hypotensive therapy and 85 of those (84%) under treatment (p = 0.39). One should take into account when prescribing ocular hypotensive therapy that newly diagnosed POAG patients usually already suffer from a dry eye. The use of topical beta blockers that contain preservatives exacerbates dry eye signs and symptoms in these patients.
Bulgach, Valeria; Zunana, Cecilia; Califano, Paula; Rodríguez, M Susana; Mato, Roberto
2018-04-01
Teenage pregnancy is highly prevalent. To describe several features of a group of adolescent mothers admitted along with their children in a high complexity pediatric hospital and to explore the difference between those in early-mid and late adolescence. Observational, transversal study, through a survey including socio-demographic variables, information about their pregnancy, delivery and their newborns. We included 227 mothers, 100 were aged < 17 years old and 127 were aged from 17 to 19 years and 11 months. Thirty percent of patients younger than 17 and 33% of the other group had preterm children; 12% and 2% respectively had very low weight newborns. Seventy-six (76%) and 77 (61%) mothers respectively were, in turn, daughters of teenage mothers. Prematurity was high in both groups. Younger mothers had higher rates of low weight newborns. Repeated intergenerational history of adolescence motherhood was found in two thirds of cases in both groups. Sociedad Argentina de Pediatría.
Early Adolescent Perceptions Regarding Sources of Sexual Health Information
ERIC Educational Resources Information Center
Shoemaker, Kylea K.
2017-01-01
Early adolescence includes youth approximately 11-14 years of age. This age group represents a population open to learning more information about sexuality and signifies a developmental period where effective sexuality interventions may begin (Ott & Pfieffer, 2009; Grossman et al., 2014). Early adolescence is a critical period when…
Developmental Changes in Children's Television Viewing Behaviors and Attitudes.
ERIC Educational Resources Information Center
Rubin, Alan M.
A study examined differences in television viewing behaviors and attitudes across age groups of children in their home environment. Personal interviews were conducted with 162 children, ages 5 to 12, in a midwestern elementary school. The interview assessed home environment (1) television viewing relationships, including viewing companion and…
The Harvard Education Letter, 1998.
ERIC Educational Resources Information Center
Graves-Desai, Kelly, Ed.; Eaton, Susan, Ed.; Walser, Nancy, Ed.
1998-01-01
This document is comprised of volume 14 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the six issues of this volume include the following: (1) January-February--"Multi-Age Classrooms: An Age-Old Grouping Method Is Still Evolving" (Walser), "Teachers Wanted:…
Normal Aging and Linguistic Decrement.
ERIC Educational Resources Information Center
Emery, Olga B.
A study investigated language patterning, as an indication of synthetic mental activity, in comparison groups of normal pre-middle-aged adults (30-42 years), normal elderly adults (75-93), and elderly adults (71-91) with Alzheimer's dementia. Semiotic theory was used as the conceptual context. Linguistic measures included the Token Test, the…
42 CFR 403.256 - Loss ratio supporting data.
Code of Federal Regulations, 2010 CFR
2010-10-01
... individual or a group policy. (2) The earliest age at which policyholders can purchase the policy. (3) The... service. (vi) Interest. (vii) Expected distribution, by age and sex, of persons who will purchase the...) The past loss ratio experience for the policy, including the experience of all riders and endorsements...