scholarly journals Factors affecting Baker cyst volume, with emphasis on cartilage lesion degree and effusion in the young and middle-aged population

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Murat Saylik ◽  
Kemal Gokkus ◽  
M. S. Sahin
Keyword(s):  
Correlation Coefficient ◽  
Statistical Significance ◽  
Meniscal Tear ◽  
Cartilage Lesion ◽  
Chondral Lesion ◽  
Middle Aged ◽  
Factors Affecting ◽  
Cyst Excision ◽  
Cyst Volume ◽  
Lesion Severity

Abstract Background The principal aim of this study was to investigate the presence of factors affecting Baker’s cyst volume in young and middle-aged populations. Methods Open cyst excision with valve and capsule repair, as well as knee arthroscopy, were used to treat eighty-five patients. The cases were categorized in terms of age, effusion, chondral lesion degree, meniscal tear degree, and Lindgren scores. An ultrasonography (USG) device was used to calculate the cyst volume. The IBM-SPSS 22 program was used for statistical analysis and to assess the relationships between variables using Spearman’s correlation tests. Results The degree of chondral lesion was moderately and positively correlated with cyst volume in the total population (correlation coefficient: 0.469; p < 0.05). The degree of the chondral lesion was moderately and positively correlated with the degree of effusion (correlation coefficient: 0.492; p < 0.005). The cyst volume was weakly and positively correlated with the degree of effusion (correlation coefficient: 0.20; the correlation was at the limits of statistical significance p = 0.07 < 0.08). Conclusions This study revealed that an increase in chondral lesion severity increases the amount of effusion and cyst volume.

scholarly journals The Factors Affecting the Baker Cyst Volume, Emphasis on Cartilage Lesion Degree and Effusion in a Young and Middle-Aged Population

2021 ◽  
Author(s):  
Murat Saylik ◽  
Kemal Gokkus ◽  
Mehmet Sukru Sahin
Keyword(s):  
Correlation Coefficient ◽  
Statistical Significance ◽  
Meniscal Tear ◽  
Cartilage Lesion ◽  
Chondral Lesion ◽  
Middle Aged ◽  
Factors Affecting ◽  
Cyst Excision ◽  
Aged Population ◽  
Cyst Volume

Abstract Background: The principal aim of this study was to investigate the presence of factors affecting the Baker’s cyst volume in a young and middle-aged population.Methods: 85 patients were treated with open cyst excision with valve and capsule repair, with knee arthroscopy. The cases were categorized in terms of age, effusion, chondral lesion degree, meniscal tear degree, and Lindgren scores. The USG device was used to calculate cyst volume. The IBM-SPSS 22 program was used for the statistical analysis and to assess the relationship between variables using the Spearman correlation tests.Results: The degree of the chondral lesion was moderately and positively correlated with cyst volume in the total population. (Correlation coefficient: 0.469, p<0.05).The degree of the chondral lesion was moderately and positively correlated with the effusion degree of effusion (correlation coefficient: 0.492, p <0.005). The cyst volume was weakly and positively correlated with the degree of effusion. (Correlation coefficient: 0.20, the correlation was at the limits of statistical significance p=0,07<0,08).Conclusion: This study revealed that an increase in chondral lesion severity particularly increases the amount of effusion and cyst volume.

Scientific Substantiation of the Innovative Model of Catering for Cadet Corps Students

2020 ◽  
pp. 31-35
Author(s):  
Novikova ◽  
SP Romanenko ◽  
MA Lobkis
Keyword(s):  
Correlation Coefficient ◽  
School Environment ◽  
Developmental Disorders ◽  
Pearson Correlation ◽  
Statistical Significance ◽  
Regression Analyses ◽  
Healthy Nutrition ◽  
Innovative Model ◽  
Scientific Substantiation ◽  
Student’S T

Introduction: In the Russian Federation, much attention is traditionally paid to military education and training. A special place in its structure is occupied by the system of cadet classes and corps. A distinctive feature of the learning mode in such institutions is a combined effect of standard and specific factors of indoor school environment and intensive physical activity owing to sports, applied military and drill training. No evidence-based methods of establishing nutrient requirements of children in modern conditions of cadet corps have been developed so far, which predetermines the potential of transforming nutrition from a health-saving factor into a health risk factor. Our objective was to provide a scientific substantiation of the model of healthy nutrition for students of cadet-type educational establishments. Methods: The statistical significance of the correlation was evaluated using the Student’s t-test. Correlation and regression analyses were used to assess cause-and-effect relationships. The Pearson correlation coefficient (rxy) was used as an indicator of the strength of the relationship between quantitative indicators x and y, both having a normal distribution. Correlation coefficient (rxy) values were interpreted in accordance with the Chaddock scale. For the purpose of statistical modeling, the method of multiple linear regressions was used. Conclusions: We substantiated the innovative model of organizing healthy nutrition for students of cadet-type schools based on the correlation and regression analyses with determination of statistical significance of the studied characteristics. Its efficiency indicators include an increase in average functional capabilities of students by more than 10 % and a reduction in the probability of developmental disorders by more than 25 %.

Subjective factors affecting gun shooting accuracy among employees of internal affairs agencies in process of learning

2020 ◽  
Vol 2020 (4) ◽  
pp. 198-206
Author(s):  
Anton Rozhkov ◽  
Anton Popov ◽  
Vitaliy Balahonskiy
Keyword(s):  
Subjective Experience ◽  
Statistical Significance ◽  
Self Regulation ◽  
Sensorimotor Coordination ◽  
Factors Affecting ◽  
Intelligent Behavior ◽  
Experience Of Stress ◽  
Firing Line ◽  
High Level ◽  
In Fire

The article is devoted to the study of subjective factors affecting shooting accuracy of law enforcement officers. The empirical study identified some subjective factors reducing gun shooting accuracy and effectiveness among law enforcers. These characteristics include sensorimotor coordination and subjective experience of stress during the shooting process. Scientific analysis made it possible to determine statistical significance of the influence of these factors on the accuracy of shooting. To increase the effectiveness of shooting among officers with a low index of sensorimotor coordination, the authors suggest using exercises aimed at cultivating sensorimotor coordination in fire training classes. While working with employees being under a high level of subjectively experienced stress, more attention should be paid to training techniques to overcome stress and form intelligent behavior in extreme situations. The authors also draw readers’ attention to factors increasing the effectiveness of shooting: officers’ ability to determine the subjective level of stress, their knowledge of emotional self-regulation techniques, knowledge of the sequence of their actions in the firing line.

scholarly journals Epidemiological Characteristics of Severe Fever with Thrombocytopenia Syndrome from 2010 to 2019 in Mainland China

2021 ◽  
Vol 18 (6) ◽  
pp. 3092
Author(s):  
Xiaoxia Huang ◽  
Jiandong Li ◽  
Aqian Li ◽  
Shiwen Wang ◽  
Dexin Li
Keyword(s):  
Statistical Significance ◽  
Regional Distribution ◽  
Mainland China ◽  
Deep Understanding ◽  
Scientific Data ◽  
High Risk Population ◽  
Middle Aged ◽  
Increasing Trend ◽  
Epidemiological Characteristics ◽  
Severe Fever

Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease that is a severe threat to public health considering its high fatality and person-to-person transmission. In order to obtain an updated and deep understanding of the epidemiological characteristics of SFTS in mainland China, we used Pearson’s chi-squared test to compare the fatality rate and demographic characteristics in different groups. Data were analyzed in R3.6.1 (R Development Core Team 2018), while the visualization was performed in ArcGIS 10 (ESRI, Redlands, CA, USA), and the statistical significance was set at p < 0.05. A total of 13,824 SFTS cases involving 8899 lab-confirmed cases and 4925 probable cases were reported and included in the epidemiological analysis. Our study found that the number of SFTS cases showed an increasing trend with a small decrease in the past three years. The laboratory-confirmed rate was about 64.4%, which varied between different years and areas. Although most cases (99.3%) were distributed in 7 provinces (Henan, Shandong, Anhui, Hubei, Liaoning, Zhejiang, and Jiangsu), the regional distribution of SFTS gradually expanded from 5 provinces in 2010 to 25 provinces by 2019, especially at the town level. The SFTS cases were mainly sporadic. A total of 96.5% occurred from April to October, and 93.3% of cases were concentrated in middle-aged and elderly people (40–84 years old). Farmers were the main high-risk population. Female cases were slightly more than male cases; however, there were differences between different provinces. The mortality rate showed an increasing trend with age. Overall, the SFTS cases were mainly middle-aged and elderly farmers that sporadically distributed throughout seven provinces with a spatially expanding trend. The laboratory-confirmed rate varied in different years and provinces, which implied that the diagnosis and report criteria for SFTS should be further updated and unified in order to get a better understanding of its epidemiological characteristics and provide scientific data for SFTS control.

scholarly journals Synovial fluid but not plasma interleukin-8 is associated with clinical severity and inflammatory markers in knee osteoarthritis women with joint effusion

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
María García-Manrique ◽  
Joan Calvet ◽  
Cristóbal Orellana ◽  
Antoni Berenguer-Llergo ◽  
Silvia Garcia-Cirera ◽  
...  
Keyword(s):  
Synovial Fluid ◽  
Knee Osteoarthritis ◽  
Correlation Coefficient ◽  
Inflammatory Markers ◽  
Partial Correlation ◽  
Statistical Significance ◽  
Clinical Severity ◽  
Joint Effusion ◽  
Cross Sectional ◽  
Partial Correlation Coefficient

AbstractSeveral cytokines and adipokines are related to clinical severity and progression in knee osteoarthritis. The aim of this study was to evaluate the associations of IL-8 with clinical severity and with local and systemic adipokines and cytokines. This is a Cross-sectional study including 115 women with symptomatic primary knee osteoarthritis with ultrasound-confirmed joint effusion. Age, symptoms duration and body mass index were collected. Radiographic severity was evaluated according to Kellgren–Lawrence. Pain and disability were assessed by Lequesne and Knee injury and Osteoarthritis Outcome Score pain, symptoms and function scales. Three inflammatory markers and five adipokines were measured by ELISA in serum and synovial fluid. Partial correlation coefficient (PCC) and corresponding 95% confidence interval were used to evaluate association. Synovial fluid IL-8 was significantly associated with clinical severity scales. After controlling for potential confounders, associations measured by a Partial Correlation Coefficient (PCC) remained essentially unaltered for Lequesne (PCC = 0.237), KOOS pain (PCC = − 0.201) and KOOS symptoms (PCC = − 0.209), KOOS function (PCC = − 0.185), although the later did not reach statistical significance. Also in synovial fluid samples, associations were found between IL-8 and TNF (PCC = 0.334), IL6 (PCC = 0.461), osteopontin (PCC = 0.575), visfatin (PCC = 0.194) and resistin (PCC = 0.182), although significance was not achieved for the later after statistical control for confounders. None of these associations were detected in serum. In conclusion, IL-8 was associated with clinical severity, inflammatory markers and adipokines in synovial fluid, but not in blood. Although the reported associations are weak to moderate in magnitude, these findings reinforce the notion that local and not systemic inflammation is more relevant to clinical severity in knee OA women with joint effusion.

Abstract P220: Hemorrhagic Stroke Patients Admitted to Inpatient Rehabilitation Facilities Improve Differently Based on Their Involvement of Corticospinal Tract

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Shayandokht Taleb ◽  
Dorothea Parker ◽  
Lamya Ibrahim ◽  
Billie Hsieh ◽  
Muhammad E Haque ◽  
...  
Keyword(s):  
Corticospinal Tract ◽  
Statistical Significance ◽  
Univariate Analysis ◽  
Inpatient Rehabilitation ◽  
Functional Improvement ◽  
Volume Estimate ◽  
Factors Affecting ◽  
Rehabilitation Facilities ◽  
And Gender ◽  
Time Of Admission

Introduction: We asked whether intracerebral hemorrhage (ICH) patients admitted to inpatient rehabilitation facilities(IRF) improve differently based on their involvement of the corticospinal tract(CST). Aim: To predict associating radiological factors affecting discharge FIM score. Methods: We reviewed the patients’ characteristics and their respective imaging findings presenting with ICH between 4/17 to 8/19. The ICH volume and edema around the ICH were measured using analyze software. The main outcome measure was FIM score at time of discharge. Statistical significance was set at 0.05. Results: Among the 53 patients included, 49% were female. The median age of the patients was 62 years (IQR 25,89). The median length of stay at IRF was 22days (IQR 14,26). In univariate analysis, FIM score at the time of discharge FIM score at the time of discharge admission were significantly associated with NIHSS (estimate -1.26, p<0.001), and ICH volume (estimate -3.45, p=0.01). However, the univariate analysis did not reveal an association of age (estimate -0.15, p=0.4) and gender (estimate 0.207, p=0.97) with FIM score at the time of discharge.Multiple regression analysis reflected that the CST involvement had a decrement in functional improvement on FIM in comparison with patients with intact CST when adjusting for age ( p = 0.008), gender ( p <0.01), NIHSS at the time of admission ( p <0.01), and the ICH volume ( p =0.02). Conclusion: This preliminary study suggests that functional improvement declines in ICH patients with CST involvement.

scholarly journals HEMOGLOBIN STATUS OF FEMALE MEDICOS IN URBAN AREA AND FACTORS AFFECTING IT: AN OBSERVATIONAL CROSS-SECTIONAL STUDY

2017 ◽  
Vol 10 (3) ◽  
pp. 439
Author(s):  
Drpadmajauday Kumar ◽  
Varsha Kalyanpur
Keyword(s):  
Statistical Significance ◽  
Cross Sectional Study ◽  
Leafy Vegetables ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Green Leafy Vegetables ◽  
Nutritional Anemia ◽  
Mild Anemia ◽  
History Of

ABSTRACTObjectives: Estimating the hemoglobin (Hb) status in female medicos through prospective cross-sectional study and assessment of influencing ofcofactors were objectives.Methods: Women medicos who volunteered, consented and met selection criteria were enrolled. Hb level was estimated to diagnose anemia.Relationship with influencing factors was assessed statistically.Result: A total of 100 eligible students were enrolled. Mean age±standard deviation (SD) age of the participants’ was 20.9±3.1 years (17-25 years).Mean±SD Hb was 12.25±1.0189 g% (9.0-16.0 g%). 33 were anemic, and mild anemia (32%) was frequent. There was a history of worm infestation inthree students (3%), who were treated adequately. Nine were on iron supplements of which five were still anemic and were continuing the treatmentby the end of the study. 28 (84.84%) anemic students were not on any iron or hematinic treatment. There was no association between the anemiaand nature of diet, consumption of green leafy vegetables, consumption of coffee/tea after food, smoking/tobacco or alcohol consumption, mother’seducation, socioeconomic status, menstrual factors, and physical exercise. The prevalence of anemia was found to be higher in underweight andoverweight students in comparison to students with normal body mass index.Asymptomatic participants (n=78) outnumbered symptomatic ones(n=22), but without any statistical significance. Easy fatigability (14%), pallor (7%), breathlessness (6%), weakness (9%), and easy bruising (1%)were frequent complaints.Conclusion: Anemia is frequent among women medicos, often underdiagnosed, under-reported, many remaining asymptomatic. Negligence ofmedical students toward their anemic status despite the awareness of consequences of low Hb level is a serious cause of concern.Keywords: Awareness, Hemoglobin, Nutritional anemia, Women medical students.

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