scholarly journals Diurnal Changes in Postheparin Lipolytic Activity(PHLA) and the Role of PHLA in Triglyceride Catabolism in Young and Middle-aged Obese Individuals.

1991 ◽  
Vol 28 (5) ◽  
pp. 646-656
Author(s):  
Tetsuhiko Watanabe
Keyword(s):  
Lipolytic Activity ◽  
Diurnal Changes ◽  
Middle Aged ◽  
Postheparin Lipolytic Activity

Productivity and Environmental Role of Forest Shelterbelts of Robinia pseudoacacia L. of the Kuban Lowland

2020 ◽  
pp. 88-97
Author(s):  
V.V. Tanyukevich ◽  
◽  
S.V. Tyurin ◽  
D.V. Khmeleva ◽  
A.A. Kvasha ◽  
...  
Keyword(s):  
Agricultural Land ◽  
Land Reclamation ◽  
Poa Pratensis ◽  
Robinia Pseudoacacia ◽  
Average Height ◽  
Middle Aged ◽  
Aboveground Phytomass ◽  
Robinia Pseudoacacia L ◽  
Young Growth

Works on protective afforestation are carried out in order to protect agricultural land from degradation processes, as well as to improve the microclimate of land. The research purpose is to study the bioproductivity and environmental role of Robinia pseudoacacia L. forest shelterbelts in the conditions of the Kuban lowland. The approved and generally accepted methods of forest valuation, forest land reclamation, botany, and mathematical statistics were applied. Plantings were created according to the standard technology for the steppe zone of the Russian Federation. The area of forest shelterbelts is 62.4 ths ha, including 5 % of the young growth (I state class), 80 % of middle-aged forest plantings (II state class), 10 % of maturing plantings (II state class), 5 % of mature and overmature plantings (III state class). Living ground cover is formed by the following species: Koeleria pyramidata L., Poa pratensis L., Festuca pratensis H., Elytrígia repens L., Dactylis glomerata L., and Phlum pratense L. Aboveground phytomass is 100–300 g/m2; height is 25–32 cm. Plantings are characterized by the quality classes: young growth – I and II; middle-aged and maturing – III; mature and overmature – IV. At the age of natural maturity (70 years), the Robinia trunk reaches the average height of 15.1 m with the average diameter of 22.1 cm. The total stock of wood reaches 18, (ths m3), including (ths m3): young growth – 68 (ths m3); middleaged plantings – 14,871 (ths m3); maturing plantings – 2,187 (ths m3); mature and overmature plantings – 1,314 (ths m3). Aboveground phytomass in young growth is 20.2 t/ha; in mature and overmature plantings it is 391.2 t/ha. In the region it is estimated at 17,070 ths t, including (ths t): young growth – 64; middle-aged plantings – 13,753; maturing plantings – 2,032; mature and overmature plantings – 1,221. The share of stem mass reaches 84.5–80.8 %; woody greenery – 4.2–1.5 %; branches – 11.3–17.7 %. Recalculation coefficients of the stock into aboveground phytomass are the following for: young growth – 0.936; mature and overmature forest shelterbelts – 0.929. Phytosaturation of forest shelterbelts varies within 0.314–2.474 kg/m3. Forest shelterbelts have accumulated 8,534 ths t of carbon, which is estimated at 145.1 mln dollars. The sphere of application of the research results is the Krasnodar Krai forestry, which is recommended to create an additional 60 ths ha of forest shelterbelts, which will provide a normative protective forest cover of arable land of 5 % and annual carbon sequestration up to 3.4 t/ha.

Dysfunctional Eating Behaviour and Leptin in Middle-Aged Women: Role of Menopause and a History of Anorexia Nervosa

2021 ◽  
Author(s):  
Suzana Stojiljkovic-Drobnjak ◽  
Susanne Fischer ◽  
Myrtha Arnold ◽  
Wolfgang Langhans ◽  
Ulrike Kuebler ◽  
...  
Keyword(s):  
Anorexia Nervosa ◽  
Eating Behaviour ◽  
Middle Aged ◽  
History Of

THE ROLE OF CIRCADIAN REGULATION OF GHRELIN LEVELS IN PARKINSON’S DISEASE (LITERATURE REVIEW)

2021 ◽  
Vol 74 (7) ◽  
pp. 1750-1753
Author(s):  
Kateryna A. Tarianyk ◽  
Nataliya V. Lytvynenko ◽  
Anastasiia D. Shkodina ◽  
Igor P. Kaidashev
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Clock Genes ◽  
Biological Rhythms ◽  
Circadian Regulation ◽  
Diurnal Changes ◽  
Dopaminergic Therapy ◽  
Peripheral Oscillators ◽  
Genes Expression

The paper is aimed at the analysis of the role of the circadian regulation of ghrelin levels in patients with Parkinson’s disease. Based on the literature data, patients with Parkinson’s disease have clinical fluctuations in the symptoms of the disease, manifested by the diurnal changes in motor activity, autonomic functions, sleep-wake cycle, visual function, and the efficacy of dopaminergic therapy. Biological rhythms are controlled by central and peripheral oscillators which links with dopaminergic neurotransmission – core of the pathogenesis of Parkinson`s disease. Circadian system is altered in Parkinson`s disease due to that ghrelin fluctuations may be changed. Ghrelin is potential food-entrainable oscillator because it is linked with clock genes expression. In Parkinson`s disease this hormone may induce eating behavior changing and as a result metabolic disorder. The “hunger hormone” ghrelin can be a biomarker of the Parkinson’s disease, and the study of its role in the pathogenesis, as well as its dependence on the period of the day, intake of levodopa medications to improve the effectiveness of treatment is promising.

scholarly journals The Role of Delay of Care in Depression among US Middle-Aged and Older Adults during the COVID-19 Pandemic:: A Secondary Data Analysis (Preprint)

2021 ◽  
Author(s):  
Yan Luo
Keyword(s):  
Mental Health ◽  
Older Adults ◽  
Dental Care ◽  
Age Groups ◽  
Binary Logistic Regression ◽  
Middle Aged ◽  
Delay Of Care ◽  
Middle Aged Adults ◽  
Univariate Analyses

BACKGROUND The depression level among US adults significantly increased during the Coronavirus Disease 2019 (COVID-19) pandemic and age disparity in depression during the pandemic were reported in recent studies. Delay or avoidance of medical care is one of the collateral damages caused by the COVID-19 pandemic and it can lead to increased morbidity and mortality. OBJECTIVE The present study aims to assess the prevalence of depression and delay of care among US middle-aged adults and older adults during the pandemic, as well as investigate the role of delay of care in depression among those two age groups. METHODS This cross-sectional study used the 2020 Health and Retirement Study (HRS) COVID-19 Project (Early, Version 1.0) data. Univariate analyses, bivariate analyses, and binary logistic regression were applied. US adults older than 46 years old were included. Depression was measured by Composite International Diagnostic Interview Short Form (CIDI-SF). Delay of care were measured by four items: delay of surgery, delay of seeing a doctor, delay of dental care, and delay of other care. Univariate analyses, bivariate analyses, and binary logistic regression were conducted. RESULTS More than half of participants were older than 65 years old (58.23%) and 274 participants (8.75%) had depression during the pandemic. Delay of dental care was positively associated with depression among both middle-aged adults (OR=2.05, 95%CI=1.04-4.03, P<0.05) and older adults (OR=3.08, 95%CI=1.07-8.87, P<0.05). Delay of surgery was positively associated with depression among older adults (OR=3.69, 95%CI=1.06-12.90, P<0.05). Self-reported pain was positively related to depression among both age groups. Middle-aged adults who reported higher education level (some college of above) or worse self-reported health had higher likelihood to have depression. While perceived more loneliness was positively associated with depression among older adults, financial difficulty was positively associated with depression among middle-aged adults. CONCLUSIONS This study found that depression among middle-aged and older adults during the pandemic was also prevalent. The study highlighted the collateral damage of the COVID-19 pandemic by identifying the effect of delay of surgery and dental care on depression during the pandemic. Although surgery and dental care cannot be delivered by telehealth, telehealth services can still be provided to address patients’ concern on delay of surgery and dental care. Moreover, the implementation of tele-mental health services is also needed to address mental health symptoms among US middle-aged and older adults during the pandemic. Future research that uses more comprehensive CLINICALTRIAL N/A

scholarly journals ”Jag kunde bara slåss” Förklaringar och vändningar i tidigare kriminella kvinnors personliga berättelser

2019 ◽  
Vol 25 (2) ◽  
Author(s):  
David Wästerfors ◽  
Hanna Edgren ◽  
André Grigoriadis
Keyword(s):  
Drug Use ◽  
Turning Points ◽  
Point Of View ◽  
The Other ◽  
Life Changes ◽  
Middle Aged ◽  
Personal Stories

”Fighting was the only thing I was good at”– Accounts and biographical turns in previously criminal women’s personal storiesToday’s narrative criminology offers a more nuanced approach to understanding crime than many previous approaches. In this article we draw on personal stories from four middle-aged women with criminal experiences to explore some analytic tracks in this area. First, we show how recognizable sad tales, employed by the women to account for previous crimes and drug use, are supplemented by incorporated aspects of happy tales, as well as reflexive markers of storytelling and ”accounts of accounts”. The women identify their formerly active neutralizations, and they account for why they used them. Second, we refine an analysis of biographical turning points by focusing details that complicate the points at issue. Life changes are narrated as more uncertain, oscillating, long lasting and educational than might be expected. ”Doing motherhood” and a Meadian story of taking the role of the other are conspicuous; the narrators try to depict their lives from their children’s point of view. Having a child and, eventually, caring for it is attributed a life changing significance.

OP32 ADDITIONAL ROLE OF SERUM 25-HYDROXYVITAMIN D3 LEVELS IN ATHEROSCLEROSIS IN CHINESE MIDDLE-AGED AND ELDERLY MEN

2014 ◽  
Vol 106 ◽  
pp. S16-S17
Author(s):  
X.J. Ma ◽  
Y.P. Hao ◽  
Y.Q. Luo ◽  
J. Ni ◽  
J.X. Dou ◽  
...  
Keyword(s):  
Middle Aged ◽  
Elderly Men ◽  
Additional Role
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