Kualitas spermatozoa post-thawing pejantan sapi Friesian Holstein  pada umur yang berbeda

This study aimed to determine the post-thawing spermatozoa quality of Holstein-Friesian (HF) bulls at different ages. The samples were HF frozen semen of 3, 5, and 8-years -old age group produced by the Singosari National Artificial Insemination Center. Nine samples of each group were randomly purposive sampling, thawed in 37ºC water for 15 seconds, and assessed on the percentage of viability, motility, and abnormality of spermatozoa. The obtained data were analyzed using the ANOVA method, followed by Duncan's multiple range test at a 95% confidence level. The result showed that post-thawing spermatozoa viability in 5 and 8-year-old HF bull were 67 ± 6.67%, and 78 ± 7.59, both were higher (p <0.05) compared to 62.78 ± 5.76% in HF bulls 3-yearsold group. Likewise, the motility of those bull aged 5 and 8 years (69.44 ± 6.82 and 65.00 ± 9.68%, respectively) were higher (p <0.05) compared to 55, 56 ± 5.83% in 3-year-old HF bull. Meanwhile, the percentage of post-thawing spermatozoa abnormalities in the three age groups were 4.33 ± 1.96%, 5.89 ± 1.90%, and 5.33 ± 1.41%, not significantly different (p> 0.05) respectively. It concluded that the best quality of post-thawing HF semen based on the percentage of viability, motility, and morphologic abnormality was collected from 5-8 years old bull. Nevertheless, spermatozoa from the three age goups still meet the Indonesia standard quality of frozen semen for artificial insemination.

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Application of laparoscopic artificial insemination in conventional Lacaune sheep farm using frozen-thawed semen

Acta Agraria Debreceniensis ◽

10.34101/actaagrar/2/7113 ◽

2020 ◽

pp. 133-138

Author(s):

Zemenu Birhan Zegeye ◽

Nóra Vass ◽

Andualem Tomano

Keyword(s):

Old Age ◽

Artificial Insemination ◽

Reproductive Tract ◽

Production Systems ◽

Age Group ◽

Frozen Semen ◽

Significant Difference ◽

Group 5 ◽

Sheep Production ◽

One Year

The complex anatomical structure of the ewe reproductive tract accompanied with low quality of frozen ram semen for artificial insemination, resulted in a challenge with regard to using superior genotypes for reproductive ovine performance. Hence, improved genetics in ovine management has not been efficiently and widely used especially in undeveloped countries. Therefore, intrauterine semen deposition by laparoscopic insemination should be adopted in the current sheep production systems. Thus, this study aimed to assess the pregnancy rate and lambing rate of ewe inseminated by laparoscopic insemination techniques using frozen-thawed semen. The research used imported frozen semen from two rams of the Lacaune breed. Ewes were grouped according to age in years (1, 2 and 4). Before insemination, the semen was examined microscopically for its motility and viability and thereafter the laparoscopic artificial insemination technique was performed to 19 Lacaune breed ewes using frozen-thawed semen. The overall pregnancy and prolificacy rates were 31.57% and 42.10% respectively. Out of 2 ewes in the 1-year age group that were inseminated, only 1 ewe lambed representing 50%. However, from 16 ewes inseminated of four-year age group, 5 ewes lambed representing 31.25%. Significant difference based on age group was not evaluated due disproportionate of the data, (such that the data included 2 ewes in one-year-old age, 1 ewe in 2-year-old age and 16 ewes in 4-year-old age). Based on the ram semen, 33.33% and 30% of the inseminated ewes were pregnant from ram A and ram B semen respectively. However, in the case of prolificacy rate, 44.44% and 40 % of the ewes lambed from using semen of ram A and B, respectively. There was no significant difference (p>0.05) in pregnancy and prolificacy rates based on semen from the two rams. In conclusion, in this research study, ram semen had no significant effect on pregnancy and prolificacy rates using laparoscopic AI on Lacaune sheep. This could be due to the fact that the rams had very good quality semen. Evaluation of ram semen, accompanied with appropriate ewe selection based on age and rightful deposition of semen could lead to better and more consistent results. Overall this could contribute to the successful application of laparoscopic artificial insemination in Lacaune sheep production systems for enhanced productivity.

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The The Effect of Age and Breed on The Quality of Bull Semen in The Regional Artificial Insemination Centre

Acta Veterinaria Indonesiana ◽

10.29244/avi...132-136 ◽

2021 ◽

pp. 132-136

Author(s):

Agung Budiyanto ◽

Makruf Arif ◽

Mandala Phivi Whelma Alfons ◽

Rifia Tiara Fani ◽

Ardian Faiz Hafid ◽

...

Keyword(s):

Artificial Insemination ◽

Semen Quality ◽

Age Groups ◽

Bull Semen ◽

Sperm Abnormalities ◽

Frozen Semen ◽

Cattle Reproduction ◽

Effect Of Age ◽

Artificial Vagina

The success of beef cattle reproduction development in Indonesia very much depends on the quality of the semen produced by the Indonesian Institute for Artificial Insemination. Good quality bull will benefit farmers, frozen semen producers, and the country in large. This study aimed to determine effect of age and breed on the libido and quality of bull semen collected in the Regional Artificial Insemination Center (RAIC). This study used PO, Simmental, and Brahman Bull in RAIC Yogyakarta, with a total amount of 15, aged 4-7 years old. Semen was collected using an artificial vagina, semen evaluation used a spectrophotometer, and eosin-nigrosin staining method used for sperm viability and abnormalities examination. The result of this study indicated that bull breed did not affect the libido value and the semen quality of bulls (P>0,05). Volume, concentration, motility, and viability in various age groups did not show significant differences (P>0,05), but age groups had a significant effect on sperm abnormalities (P<0,05). The group of bulls aged 5-6 years showed the best quality compared to other groups, with the volume 4,58 ± 1,37 ml, concentration 1,91 ± 0,36 x109/ml, motility 3,80 ± 1,30, viability 89.83 ± 10.69%, and sperm abnormalities 2.51 ± 0.81%. It can be concluded that breed did not affect the bull libido and semen quality, while age had an effect on bull sperm abnormalities.

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Empowerment among adult patients with type 2 diabetes: age differentials in relation to person-centred primary care, community resources, social support and other life-contextual circumstances

BMC Public Health ◽

10.1186/s12889-021-10855-0 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Nina Simonsen ◽

Anne M. Koponen ◽

Sakari Suominen

Keyword(s):

Social Support ◽

Community Health ◽

Age Groups ◽

Community Support ◽

Community Resources ◽

Age Group ◽

Health Issues ◽

Younger Adults

Abstract Background Rising prevalence of type 2 diabetes (T2D), also among younger adults, constitutes a growing public health challenge. According to the person-centred Chronic Care Model, proactive care and self-management support in combination with community resources enhance quality of healthcare and health outcomes for patients with T2D. However, research is scarce concerning the importance of person-centred care and community resources for such outcomes as empowerment, and the relative impact of various patient support sources for empowerment is not known. Moreover, little is known about the association of age with these variables in this patient-group. This study, carried out among patients with T2D, examined in three age-groups (27–54, 55–64 and 65–75 years) whether person-centred care and diabetes-related social support, including community support and possibilities to influence community health issues, are associated with patient empowerment, when considering possible confounding factors, such as other quality of care indicators and psychosocial wellbeing. We also explored age differentials in empowerment and in the proposed correlates of empowerment. Method Individuals from a register-based sample with T2D participated in a cross-sectional survey (participation 56%, n = 2866). Data were analysed by descriptive statistics and multivariate logistic regression analyses. Results Respondents in the youngest age-group were more likely to have low empowerment scores, less continuity of care, and lower wellbeing than the other age-groups, and to perceive less social support, but a higher level of person-centred care than the oldest group. Community support, including possibilities to influence community health issues, was independently and consistently associated with high empowerment in all three age-groups, as was person-centred care in the two older age-groups. Community support was the social support variable with the strongest association with empowerment across age-groups. Moreover, vitality was positively and diabetes-related distress negatively associated with high empowerment in all age-groups, whereas continuity of care, i.e. having a family/regular nurse, was independently associated in the youngest age-group only. Conclusion Person-centred care and community support, including possibilities to influence community health issues, supports empowerment among adults with T2D. Findings suggest that age is related to most correlates of empowerment, and that younger adults with T2D have specific healthcare needs.

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Clinical and radiological imaging as prognostic predictors in COVID-19 patients

Egyptian Journal of Radiology and Nuclear Medicine ◽

10.1186/s43055-021-00470-9 ◽

2021 ◽

Vol 52 (1) ◽

Author(s):

Maha Ibrahim Metwally ◽

Mohammad Abd Alkhalik Basha ◽

Mohamed M. A. Zaitoun ◽

Housseini Mohamed Abdalla ◽

Hanaa Abu Elazayem Nofal ◽

...

Keyword(s):

Oxygen Saturation ◽

Old Age ◽

Fatal Outcome ◽

Age Groups ◽

Lower Lobe ◽

Chest Ct ◽

Imaging Features ◽

Age Group ◽

Significant Relation ◽

Ct Features

Abstract Background Since the announcement of COVID-19 as a pandemic infection, several studies have been performed to discuss the clinical picture, laboratory finding, and imaging features of this disease. The aim of this study is to demarcate the imaging features of novel coronavirus infected pneumonia (NCIP) in different age groups and outline the relation between radiological aspect, including CT severity, and clinical aspect, including age, oxygen saturation, and fatal outcome. We implemented a prospective observational study enrolled 299 laboratory-confirmed COVID-19 patients (169 males and 130 females; age range = 2–91 years; mean age = 38.4 ± 17.2). All patients were submitted to chest CT with multi-planar reconstruction. The imaging features of NCIP in different age groups were described. The relations between CT severity and age, oxygen saturation, and fatal outcome were evaluated. Results The most predominant CT features were bilateral (75.4%), posterior (66.3%), pleural-based (93.5%), lower lobe involvement (89.8%), and ground-glass opacity (94.7%). ROC curve analysis revealed that the optimal cutoff age that was highly exposed to moderate and severe stages of NCIP was 38 years old (AUC = 0.77, p < 0.001). NCIP was noted in 42.6% below 40-year-old age group compared to 84% above 40-year-old age group. The CT severity was significantly related to age and fatal outcome (p < 0.001). Anterior, centrilobular, hilar, apical, and middle lobe involvements had a significant relation to below 90% oxygen saturation. A significant negative correlation was found between CT severity and oxygen saturation (r = − 0.49, p < 0.001). Crazy-paving pattern, anterior aspect, hilar, centrilobular involvement, and moderate and severe stages had a statistically significant relation to higher mortality. Conclusion The current study confirmed the value of CT as a prognostic predictor in NCIP through demonstration of the strong relation between CT severity and age, oxygen saturation, and the fatal outcome. In the era of COVID-19 pandemic, this study is considered to be an extension to other studies discussing chest CT features of COVID-19 in different age groups with demarcation of the relation of chest CT severity to different pattern and distribution of NCIP, age, oxygen saturation, and mortality rate.

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Neuropsychological Differences Related to Age in Dementia with Lewy Bodies

Dementia and Geriatric Cognitive Disorders Extra ◽

10.1159/000477296 ◽

2017 ◽

Vol 7 (2) ◽

pp. 188-194 ◽

Cited By ~ 2

Author(s):

Yasuhiro Nagahama ◽

Tomoko Okina ◽

Norio Suzuki

Keyword(s):

Old Age ◽

Memory Impairment ◽

Dementia With Lewy Bodies ◽

Memory Performance ◽

Oldest Old ◽

Age Groups ◽

Lewy Bodies ◽

Age Group ◽

Recent Memory ◽

Better Than

Background/Aims: To examine the influence of age on neuropsychological performances in dementia with Lewy bodies (DLB) and Alzheimer disease (AD) patients. Methods: We examined memory, executive, and visuo-constructional performances in 202 DLB patients and 236 AD patients. We divided the subjects into three age groups (65–74, 75–84, and 85–95 years old), and evaluated the differences in neuropsychological performances. Results: Recent memory in the DLB group was significantly better than that in the age-matched AD group when comparing the age groups 65–74 years and 75–84 years; however, memory impairment in the DLB patients in the age group 85–95 years was comparable with that in the age-matched AD patients. In contrast to recent memory, the other assessed neuropsychological performances, such as visuospatial and executive functions, showed no significant change in differences between the DLB and AD groups with advancing age. Conclusion: Our study revealed that the nature of memory impairment in DLB patients changes according to age. DLB patients in the young-old and old-old age groups showed significantly better memory performance than the age-matched AD patients, whereas memory performance of the DLB patients in the oldest-old age group was similar to that of the age-matched AD patients. This may be associated with the increased rate of coexisting AD pathology in DLB patients with older age.

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Video-Based Communication and its Association with Loneliness, Mental Health and Quality of Life among Older People during the COVID-19 Outbreak

10.20944/preprints202104.0520.v1 ◽

2021 ◽

Author(s):

Tore Bonsaksen ◽

Hilde Thygesen ◽

Janni Leung ◽

Mary C. Ruffolo ◽

Mariyana Schoultz ◽

...

Keyword(s):

Quality Of Life ◽

Mental Health ◽

Older People ◽

Online Survey ◽

Age Groups ◽

Psychological Outcomes ◽

Age Group ◽

Communication Tools ◽

Study Results

The aim of the study was to examine the use of video-based communication and its association with loneliness, mental health and quality of life in older adults (60-69 years versus 70+ years) during the COVID-19 pandemic. A cross-sectional online survey was conducted in Norway, UK, USA and Australia during April/May 2020, and 836 participants in the relevant age groups were included in the analysis. Multiple regression analyses were conducted to examine associations between use of video-based communication tools and loneliness, mental health and quality of life within age groups, while adjusting by sociodemographic variables. Video-based communication tools were found to be more often used among participants aged 60-69 years (60.1%), compared to participants aged 70 or above (51.8%, p < 0.05). Adjusting for all variables, use of video-based communication was associated with less loneliness (β = -0.12, p < 0.01) and higher quality of life (β = 0.14, p < 0.01) among participants aged 60-69 years, while no associations occurred for participants in the oldest age group. The use of video-based communication tools was therefore associated with favorable psychological outcomes among participants in their sixties, but not among participants in the oldest age group. The study results support the notion that age may influence the association between use of video-based communication tools and psychological outcomes amongst older people.

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"It Is Not Good For Man To Be Alone" The Struggle against Loneliness in Old Age: Basic Assumptions for an Integrative Operational Concept –The Israeli Case

International Journal of Social Science Studies ◽

10.11114/ijsss.v6i1.2873 ◽

2017 ◽

Vol 6 (1) ◽

pp. 82

Author(s):

Avi Bitzur ◽

Eran Fisher

Keyword(s):

Old Age ◽

Local Level ◽

Age Groups ◽

The Elderly ◽

Dominant Factor ◽

Comprehensive Plan ◽

Limited Scale ◽

Operational Concept

The widespread expression saying that "loneliness is the No. 1 enemy of old age" has, in the 21st century, becomes obvious and banal now that suicide rates among the elderly in many countries and in Israel, the case study for this paper, is higher than among other age groups in those countries.Loneliness itself, its ramifications, consequences, and implications on the lives of the elderly have made it a dominant factor in terms of its potential damage.Old age and loneliness have been the subjects of many different definitions, studies and theories, but despite the quantity and quality of these attempts worldwide, and particularly in Israeli research, there is a conspicuous lack of any comprehensive plan that would address the implications and destructive effects of the loneliness experienced by the elderly. Many limited-scale programs exist on a local level, but they fail to address the clear need to eradicate menacing loneliness.The authors of this essay plan to outline basic principles for designing an operational concept for a national plan to combat the consequences and effects of depression among the elderly, using Israel as an example.This paper will begin with a review of the definitions and literature on the phenomenon of depression, and a review of the literature dealing with the unhealthy connection between old age and depression. We will then review various programs worldwide that deal with the phenomenon of loneliness and old age; continue to present data on the effects of loneliness on elderly Israelis; present various Israeli programs and projects that attempt to deal with this phenomenon; and conclude by detailing the proposed principles for a comprehensive operational approach that maps out this painful phenomenon in Israel and proposes a plan of action on how to best deal with it.

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Patient-reported outcome measures as a new application in the Swedish Renal Registry: health-related quality of life through RAND-36

Clinical Kidney Journal ◽

10.1093/ckj/sfz084 ◽

2019 ◽

Cited By ~ 1

Author(s):

Agneta A Pagels ◽

Maria Stendahl ◽

Marie Evans

Keyword(s):

Age Groups ◽

Patient Reported Outcome Measures ◽

Patient Reported Outcome ◽

Age Group ◽

Patient Reported ◽

Related Quality ◽

Centered Care ◽

Health Related ◽

Impaired Health

AbstractBackgroundAlthough patient-reported outcome measures (PROMs) are gaining increased interest in developing health care quality and are a useful tool in person-centered care, their use in routine care is still limited. The aim of this study is to describe the implementation and initial results of PROMs via the Swedish Renal Registry (SRR) on a national level.MethodsAfter testing and piloting the electronic PROM application, nationwide measures were carried out in 2017 for completing the RAND-36 questionnaire online or by paper in a wide range of chronic kidney disease (CKD) patients (Stages 3–5, dialysis and transplantation) through the SRR. Cross-sectional results during the first year were analyzed by descriptive statistics and stratified by treatment modality.ResultsA total of 1378 patients from 26 of 68 renal units (39%) completed the questionnaire. The response rate for all participating hemodialysis units was 38.9%. The CKD patients had an impaired health profile compared with a Swedish general population, especially regarding physical functions and assessed general health (GH). Transplanted patients had the highest scores, whereas patients on dialysis treatment had the lowest scores. The youngest age group assessed their physical function higher and experienced fewer physical limitations and less bodily pain than the other age groups but assessed their GH and vitality (VT) relatively low. The oldest age group demonstrated the lowest health profile but rated their mental health higher than the other age groups. The older the patient, the smaller the difference compared with persons of the same age in the general population.ConclusionsNationwide, routine collection of PROMs is feasible in Sweden. However, greater emphasis is needed on motivating clinical staff to embrace the tool and its possibilities in executing person-centered care. CKD patients demonstrate impaired health-related quality of life, especially regarding limitations related to physical problems, GH and VT/energy/fatigue.

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Trends in Poliovirus Seroprevalence in Kano State, Northern Nigeria

Clinical Infectious Diseases ◽

10.1093/cid/ciy637 ◽

2018 ◽

Vol 67 (suppl_1) ◽

pp. S103-S109

Author(s):

Harish Verma ◽

Zubairu Iliyasu ◽

Kehinde T Craig ◽

Natalie A Molodecky ◽

Utibeabasi Urua ◽

...

Keyword(s):

Old Age ◽

Age Groups ◽

Significant Risk ◽

Immunization Coverage ◽

Neutralizing Antibody ◽

Age Group ◽

Parental Consent ◽

Population Immunity ◽

Antibody Titres ◽

The Impact

Abstract Background Kano state has been a protracted reservoir of poliovirus in Nigeria. Immunity trends have been monitored through seroprevalence surveys since 2011. The survey in 2015 was, in addition, intended to assess the impact of use of inactivated poliovirus vaccine (IPV). Methods It was a health facility based seroprevalence survey. Eligible children aged 6-9, 12-15 and 19-22 months of age brought to the paediatrics outpatient department of Murtala Mohammad Specialist Hospital between 19 October and 6 November 2015, were screened for eligibility. Eligible children were enrolled after parental consent, history taken, physical examination conducted, and a blood sample collected to test for neutralizing antibody titres against the three poliovirus serotypes. Results Overall, 365 results were available in the three age groups. In the 6-9-month-old age group, the seroprevalence was 73% (95% confidence interval [CI] 64-80%), 83% (95% CI 75-88%), and 66% (95% CI 57-73%) for serotypes 1, 2, and 3, respectively. In the 12-15- and 19-22-month-old age groups, seroprevalence was higher but still remained <90% across serotypes. Seroprevalence to serotypes 1 and 3 in 2015 was similar to 2014; however, for serotype 2 there was a significant improvement. IPV received in supplemental immunization activities was found to be a significant predictor of seropositivity among 6-9-month-old infants for serotypes 1 and 2. Conclusions Seroprevalence for serotypes 1 and 3 remains low (<80%) in 6-9-month-olds. This poses a significant risk for poliovirus spread if reintroduced into the population. Efforts to strengthen immunization coverage are imperative to secure and sustain high population immunity.

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Effect of age at slaughter on carcass characteristics and carcass composition in lambs of mountain Greek breeds

Czech Journal of Animal Science ◽

10.17221/3944-cjas ◽

2011 ◽

Vol 51 (No. 7) ◽

pp. 311-317 ◽

Cited By ~ 4

Author(s):

B. Skapetas ◽

E. Sinapis ◽

J. Hatziminaouglou ◽

A. Karalazos ◽

J. Katanos

Keyword(s):

Subcutaneous Fat ◽

Age Groups ◽

Carcass Characteristics ◽

Carcass Composition ◽

Age Group ◽

Negative Effects ◽

Slaughter Age ◽

Total Fat ◽

Effect Of Age

Forty male lambs of the mountain Greek breed were used to evaluate the effect of age at slaughter on carcass characteristics and composition. The slaughter of lambs was carried out at the age of 30, 45, 60, 75 and 90 days. The slaughter procedure, carcass dissection and carcass composition were realized according to the standard method of CIHEAM-AGRIMED programme. The results of this work showed that the lambs of different age groups did not differ in dressing percentage significantly. The proportion of muscles showed a tendency of increase with the increasing slaughter age but the differences were not significant. The proportion of total fat in carcass increased with the increasing slaughter age from 20.84 to 23.59% for the age group of 30 and 90 days, respectively (P < 0.05). On the contrary, as the age at slaughter increased, the proportion of bones decreased (P < 0.05). Subcutaneous, intermuscular, perinephric and pelvic fats increased with the slaughter age, but only the subcutaneous fat was influenced significantly (P < 0.05). Among the different commercial cuts proportions of long leg, first 5 ribs and shoulder decreased, while those of last 8 ribs-loin and breast-flank increased (P < 0.05). The overall results suggest that the slaughter age of lambs of the mountain Greek breed should be increased from the present ~45 days to more advanced age of 75 or 90 days in order to improve the farmers’ profits without serious negative effects on the quality of carcasses or meat of lambs.    

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