scholarly journals Effects of Age and Sex on Properties of Lumbar Erector Spinae in Healthy People: Preliminary Results From a Pilot Study

2021 ◽  
Vol 12 ◽  
Author(s):  
Zugui Wu ◽  
Yi Wang ◽  
Zixuan Ye ◽  
Yingxing Guan ◽  
Xiangling Ye ◽  
...  

Background: The influences of age and sex on properties of lumbar erector spinae have not been previously studied. Changes in the performance of lumbar erector spinae properties associated with age represent a valuable indicator of risk for lower-back-related disease.Objective: To investigate the lumbar erector spinae properties with regard to age and sex to provide a reference dataset.Methods: We measured muscle tone and stiffness of the lumbar erector spinae (at the L3–4 level) in healthy men and women (50 young people, aged 20–30 years; 50 middle-aged people, aged 40–50 years; and 50 elderly people, aged 65–75 years) using a MyotonPRO device.Results: In general, there are significant differences in muscle tone and stiffness among young, middle-aged, and elderly participants, and there were significant differences in muscle tone and stiffness between men and women, and there was no interaction between age and sex. The muscle tone and stiffness of the elderly participants were significantly higher than those of the middle-aged and young participants (P < 0.01), and the muscle tone and stiffness of the middle-aged participants were significantly higher than those of the young participants (P < 0.01). In addition, the muscle tone and stiffness of men participants were significantly higher than that of women participants (P < 0.01).Conclusion: Our results indicate that muscle tone and stiffness of the lumbar erector spinae increase with age. The muscle tone and stiffness of the lumbar erector spinae in men are significantly higher than in women. The present study highlights the importance of considering age and sex differences when assessing muscle characteristics of healthy people or patients.

2020 ◽  
Vol 25 (2) ◽  
pp. 97-100
Author(s):  
A. K. Iordanishvili ◽  
V. A. Guk ◽  
A. A. Golovko

Relevance. The success of treatment of periodontal diseases directly depends on the patient’s response to the therapy, therefore, the characteristics of the person’s personal characteristics can affect both the effectiveness of treatment and the prevention of relapse of the disease.Purpose. To study the features of the internal picture of the disease in the process of complex treatment of adult patients suffering from chronic generalized periodontitis.Materials and methods. The generally accepted comprehensive treatment of chronic generalized periodontitis in 69 middle-aged and elderly men was carried out taking into account the personal response of patients Solovyov «Psychosensory-anatomical-functional maladaptation syndrome».Results. When patients were discharged from the hospital, there was a difference in the phenomena of maladaptation among the elderly and middle-aged: in middle-aged people, sufficient adaptation to the conditions of existence was determined; in elderly people, due to the existing comorbid pathology, a state of maladaptation was diagnosed, which was caused by the presence of complaints of defects in the dentition.Conclusion. In elderly people, as soon as possible after completion of treatment in a hospital, dental rehabilitation cannot be considered completed, which requires the adoption of organizational measures for their timely provision of dentures.


2021 ◽  
Vol 19 (1) ◽  
pp. 083-114
Author(s):  
楊國柱 楊國柱 ◽  
吳金奇 Yang, Kuo-Chu

<p>嘉義縣民雄鄉山中村1(舊稱牛斗山或牛稠山),因牛稠溪域流經村莊而得此名,早期是全鄉人口最大村。山中村宗教信仰普遍為民間信仰,村莊主廟為廣濟宮,以奉祀池府王爺、媽祖、鄭成功為主,但村莊發展及信仰主體係圍繞池府王爺。本文採用文獻分析、田野調查及立意取樣後進行深度訪談,以探討山中村祭祀圈之形成,以及村民如何理解不同神靈之內涵,進而有助於山中村之社區發展與文化資源保存。</p> <p>藉由祭祀圈概念切入,以理解山中村社區各神靈祭祀圈的範圍與分布,進而探討地方社區信仰中心發展,與山中村民對不同神靈認知及意義之解讀。經研究發現:(一)隨著人口增加及集居地擴大,主廟的祭祀圈變大;由於廟務活動增加,牛斗山土地公廟的祭祀圈擴大;五營中的東、西兩營,未隨著社區的新增而往外遷移,因此祭祀圈無明顯變化。(二)山中村神靈祭祀圈的分布,「五營」與居民輪祀居住的地理範圍有關,原具有分群概念的輪祀傳統逐漸模糊:老者對此模糊;中年人認知些許;青年則不明白為何奉祀,宗教信仰傳承出現斷層的可能。(三)山中村民對不同祭祀圈神靈解讀有所異同,普遍難闡述神靈的由來及背景,較理解者屬老年人;其次為中年人;青年人則對神靈認知不清楚。(四)不同祭祀圈神靈意義與山中村民早期生活環境較有其關聯性,老年人多數提及身體健康及平安;中年人求財運、事業;青年人求課業順利。據此,就結論提出建議以供參考。</p> <p>&nbsp;</p><p>Shanzhong Village (formerly known as Niudou Mountain or Niuhou Mountain) in Minxiong Township, Chiayi County, got its name because the Niuhou Stream passed through the village. In the early days, it was the village with the largest population in the township. For the Guangji Palace, it is mainly dedicated to the worship of Lord Chifu, Mazu and Zheng Chenggong (Cheng Ch&rsquo;eng-Kung), but the village development and belief system surrounds Lord Chifu. This paper uses literature analysis, field investigations, and intentional sampling to conduct in-depth interviews to discuss the formation of the mountain village sacrificial circle and how the villagers understand the connotation of different gods, which can help the community development and cultural resource preservation of the mountain village. </p> <p> Through research, the concept of the religious field was cut in to understand the scope and distribution of the religious fields of the various deities in the Shanzhong Village community, and to discuss the development of local community faith centers and the understanding and meaning interpretation of the different deities of the Shanzhong villagers. The research found: (1) The religious realms become bigger because the population of village was increased;on the other side, Shanshang Viallage&rsquo;s religious realms become wilder due to the increase of temple actives. However, for the &quot;five camps&quot;, the east and west side of the deities&rsquo;s emissary did not extend so the Religious Realms can not protect the new village, (2) The distribution of the spiritual field in the Shanzhong village, the &quot;&quot;five camps&quot;&quot; are more closely related to the geographical scope of the residents&rsquo; rotation worship. The tradition of rotation worship with the concept of grouping is gradually blurring, and the old people are blurring; Understand why there is a possibility that there is a fault in the inheritance of religious beliefs; (3) Villagers in the mountains have different interpretations of deities in different religious fields, and it is generally difficult to understand the origin and background of deities, older than those who understand; older than middle-aged; more young Unrecognizable to the gods; (4) The significance of the gods in different religious fields is more related to the early life environment of the villagers in the mountains. The elderly have significant health and safety; the middle-aged people seek wealth and career; the young people seek smooth schooling .Then refer to the above research results to make research suggestions.</p> <p>&nbsp;</p>


2020 ◽  
Author(s):  
Chao Ji ◽  
Huixu Dai ◽  
Zhiying Zhao ◽  
Tiancong Liu ◽  
Shuhui Tong ◽  
...  

Abstract Background: Peak expiratory flow (PEF), as an essential index used for screening and monitoring asthma, chronic obstructive pulmonary disease, and respiratory mortality especially in elderly, is recommended especially for low resource settings in low- and middle-income countries. However, few reports have focused on the reference of PEF in China, especially in the middle-aged and elderly. Thus, the aim of this study was to determine age- and sex-specific reference values of PEF in the middle-aged and older Chinese population.Methods: There were 11,717 participants included for reference value analysis and 11,340 participants were included for risk factor analysis. The PEF was measured using a peak flow meter in L/min. The distribution of PEF terciles stratified by sex and age were reported. Multiple linear regression analysis was used to determine the associations between risk factors and PEF.Results: The PEF was higher in men than women across all age subgroups. The value of PEF decreased with age in both men and women. Height, weight, handgrip strength, and household air pollution were positively associated with PEF, and age, waist circumference smoking status were negatively associated with PEF significantly in both men and women (all P <0.05). The mean values were 9.38 L/min and 64.12 L/min for men and women. Meanwhile, the prevalence of low PEF was 1.62% and 2.16% for men and women, respectively.Conclusions: Age- and sex-specific centiles of PEF for the middle-aged and older Chinese population were estimated. The reference values for low PEF were provided for epidemiological studies and clinical practice in the future. Interventions on lung function or respiratory disease should be pay more attention on factors associated with PEF.


Designs ◽  
2019 ◽  
Vol 3 (3) ◽  
pp. 35
Author(s):  
Yeh Po-Chan

Body function begins to decline in middle age, with changes becoming increasingly noticeable over time. With the popularization of educational and information technology, people know more about healthcare and are becoming accustomed to self-testing using health equipment. Technological changes are reflected in products, which present innovations including the switch from traditional to touch-controlled interface designs. This can cause difficulties in the interpretation and interface operation for older adults, who may be facing physiological and psychological alterations. Understanding users’ physiological limitations has become an important aspect of product design. This study explored the effects of physiological limitations on touch-screen operation in middle-aged and elderly people, specifically regarding button type, display position, and button size. A total of 64 participants were included in the study: 32 middle-aged people (aged 45–64 years) and 32 elderly people (65 years of age and older). Each participant was asked to complete 32 tasks (two button categories × four button sizes × four presentation positions). The results revealed no differences between the elderly and the middle-aged groups with regard to the interpretation of image buttons and text buttons; however, button size affected the operation and interpretation time. Middle-aged participants demonstrated good interpretation performance when the buttons were displayed in the upper or lower part of the screen, whereas elderly participants only had a good interpretation performance when the buttons were in the upper part. For both groups, the ideal image button size was 16 mm with a text font size of 22.


2021 ◽  
Vol 5 (3) ◽  
pp. 403-415
Author(s):  
Muso Urinov ◽  
Nigora Alikulova ◽  
Dilfuza Zukhritdinova ◽  
Mekhriddin Usmonov ◽  
Rakhimjon Urinov

280 patients with COVID-19 were examined (average age 53.9±8.1 years; gender index 1.37:1.0 (162 men and 118 women). It was revealed that young people (especially women) were more common with a mild course of the disease (64.2%), middle – aged people-with a moderate-severe variant of COVID-19 (54.8%), In the group of patients with a severe course of coronavirus infection, female patients prevailed among the elderly, and among middle –aged men – 47.8% and 48.4%, respectively. The comorbid background before the disease CAVID-19 and the neurological complications that appeared on the background of CAVID-19 in the percentage ratio prevailed in males. There were no significant differences in the frequency of complications from the severity of the COVID-19 disease. It was revealed that at the time of hospitalization, all the studied markers of coagulation activity were changed and statistically significantly differed from the reference interval, which indicated the activation of the procoagulation potential. In the group of female patients, these indicators were more pronounced. CT examination revealed that the percentage of damage to both lungs was significantly higher in female patients compared to male patients.


2020 ◽  
Author(s):  
Rafael Gabriel ◽  
Javier Muñiz ◽  
Saturio Vega ◽  
Irene Moral ◽  
Isidro Lopez ◽  
...  

Abstract Background: Cardiovascular risk estimation in people over 70 years is problematic. Most scores have been derived from cohorts of middle-aged people, with older persons under-represented. The predictive power of classical cardiovascular risk factors reduce with age. The aim is to develop a specific score for the elderly populationMethods: Population-based cohort established in 1995. Setting: Three geographical areas of Spain (Madrid, Ávila and Lugo). Participants: 3,729 people older than 64 years, free of any cardiovascular diseases (CVD), at baseline. Measurements: Suspected fatal and nonfatal CVD (both coronary heart disease and stroke) were yearly investigated and confirmed using the WHO-MONICA criteria. All participants were followed until the occurrence of the first CVD event, until death or until December 31th 2015 if alive.Results: Age was the strongest predictor of 10-year CVD both in men and women. In men, variables associated to CVD were high blood pressure treatment (HR: 1,35; 95% CI: 1,067 , 1,710), diabetes (HR: 1,359; 95% CI: 0,997 , 1,852) and smoking (HR:1,207; 95%CI: 0,945 , 1,541), and in women smoking (HR: 1,881 95%CI: 1,356 , 2,609) and diabetes (HR:1,285; 95%CI:0,967 , 1,707). Total-cholesterol did not increased the risk of CVD either in males or females. However, total-cholesterol level (>200mg/dl) were negatively associated both in men and women.Conclusions: In old Spanish men, 10-year total CVD is significantly increased by age, diabetes and antihypertensive treatment, and in old women by diabetes and smoking. Total-cholesterol levels did not increased the risk of CVD either in males or females.


Author(s):  
Антонина Владимировна Алексеева ◽  
Анатолий Яковлевич Рыжов ◽  
Данила Игоревич Игнатьев

Исследованы антропометрические показатели и параметры состава тела у лиц среднего возраста. Установлено, что некоторые калиперометрические показатели испытывают различие у мужчин и женщин. Калиперометрические показатели величины кожных покровов спины, медиальной и латеральной поверхностей бедер характеризуются тесными положительными корреляциями. Anthropometric indicators and parameters of body composition in middle-aged people were studied. It is established that some caliperometric indicators experience a difference in men and women. Caliperometric indicators of the size of the skin of the back, medial and lateral surfaces of the thighs are characterized by close positive correlations.


Author(s):  
О.А. Осипова ◽  
Н.И. Клюшников ◽  
Е.В. Гостева ◽  
О.Н. Белоусова ◽  
Н.И. Жернакова ◽  
...  

Цель исследования - изучение роли цитокинов, соотношения нейтрофилов и лимфоцитов в развитии постинсультной депрессии (ПД) у больных пожилого возраста. В исследование были включены 110 больных с острым ишемическим инсультом, из них 60 человек среднего возраста (52±5 лет) и 50 - пожилого возраста (66±4 года). Контрольную группу составили 20 человек среднего возраста без инсульта в анамнезе. Через 3 мес наблюдения ПД в пожилом возрасте развилась у 28 (56 %) больных, в среднем возрасте - у 26 (43,3 %). Больные пожилого возраста с ишемическим инсультом, у которых развилась ПД, были достоверно старше (7,9 %, р<0,05), чаще имели артериальную гипертензию (12,4 %, р<0,05), уровень гликемии выше на 16,1 % (р<0,05), триглицеридов - на 14 % (р<0,05), ЛПНП - на 12,8 % (р<0,05). Больные среднего возраста с ПД имели ИМТ выше на 8,1 % (р<0,05), уровень гликемии - на 9,6 % (р<0,05), триглицеридов - на 10,9 % (р<0,05), ЛПНП - на 9,7 % (р<0,05), чем больные без депрессии. Пожилые больные с ишемическим инсультом и ПД имели более высокий уровень цитокинов - IL-1β был выше на 35,4 % (р<0,01), TNF-α - на 27 % (р<0,01), INF-γ - на 18 % (р<0,01), чем у больных без ПД. У больных пожилого возраста с ПД соотношение нейтрофилов и лимфоцитов (Н/Л) было на 46 % (p<0,001) выше, чем у больных без ПД. В группе больных пожилого возраста при наличии ПД соотношение Н/Л было на 50 % (p<0,001) выше, чем в аналогичной группе среднего возраста. Таким образом, у пожилых больных с ишемическим инсультом уровень маркеров воспаления может иметь прогностическое значение в развитии постинсультной депрессии. The aim of the study was to study the role of cytokines, the ratio of neutrophils and lymphocytes in the development of post-stroke depression in elderly patients. The study included 110 patients with acute ischemic stroke, including 60 middle-aged people (52±5 years) and 50 elderly people (66±4 years). The control group consisted of 20 middle-aged people without a history of stroke. After 3 months of follow-up, post-stroke depression (PSD) developed in the elderly in 28 patients (56 %), in the middle age in 26 patients (43,3 %). Patients with ischemic stroke in the elderly who developed PSD were significantly older (7,9 %, p<0,05), more often had arterial hypertension (12,4 %, p<0,05), the level of glucose was 16,1 % higher (p<0,05), triglycerides by 14 % (p<0,05), LDL-C by 12,8 % (p<0,05). In middle age, patients with post-stroke depression had a body mass index higher by 8,1 % (p<0,05), a glucose level by 9,6 % (p<0,05), triglycerides by 10,9 % (p<0,05), LDL-C by 9,7 % (p<0,05) than patients without PSD. Elderly patients with ischemic stroke and PSD had higher levels of cytokines - IL-1β was 35,4 % higher (p<0,01), TNF-α by 27 % (p<0,01), INF-γ by 18 % (p<0,01) than in patients without PSD. In elderly patients with PSD, the ratio of neutrophils and lymphocytes (N/L) is 46 % (p<0,001) higher than in patients without PSD. In the elderly, in the presence of PSD, the N/L ratio was 50 % (p<0,001) higher than in the same middle-aged group. Thus, in elderly patients with ischemic stroke, the level of inflammatory markers may have a prognostic value in the development of post-stroke depression.


2005 ◽  
Vol 21 (3) ◽  
pp. 153-156
Author(s):  
Carmen Garcés ◽  
Carolina Maicas ◽  
Rosario Grande ◽  
Mercedes Benavente ◽  
Enrique Viturro ◽  
...  

Apolipoprotein E (apoE) plays an important role in lipid metabolism. Its ɛ4 allele has been consistently associated with lipoprotein disorders but its connection to myocardial infarction (MI) is controversial. Because ɛ4 frequency decreases with age we thought that the contradictory results in different studies could be due to the wide age range of the subjects included. To test our hypothesis, ApoE genotyping was performed in 474 MI cases and an analysis was performed by percentiles of age. The frequencies of ɛ3ɛ4 genotype and ɛ4 allele in the MI group as a whole (subjects aged 31 to 92) were not significantly different from those in our area general population. However, significant differences were observed when comparing by group of age. The frequencies decreased as age increased. The ɛ3ɛ4 and ɛ4 frequencies were significantly higher in MI subjects aged 31 to 56 than in subjects over 74. The ɛ3ɛ4 genotype prevalence in an age and sex matched control group of subjects aged 31 to 56 was significantly lower than in the 31–56 year-old MI group. In conclusion, our data shows different ɛ3ɛ4 and ɛ4 frequencies depending on the age range of the subjects with MI, being significantly higher in the middle-aged group. This finding may help explain the discrepancies between studies analyzing association between apoE genotype and MI, and emphasizes the idea of considering apoE genotype for prevention at early age.


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