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1.
Gerontologist ; 2024 Mar 23.
Article in English | MEDLINE | ID: mdl-38520290

ABSTRACT

BACKGROUND AND OBJECTIVES: Autism Spectrum Disorder (ASD) is a lifelong diagnosis. While several studies have examined the effects of autism throughout childhood, few have considered older adulthood and the difference between the allistic (i.e., persons who are not autistic) population and autistic older adults. In literature regarding healthy aging, there is sparse evidence regarding the intersections of older adulthood and autism. The purpose of this scoping review was to examine the state of literature regarding autistic older adults and the domains of healthy aging, utilizing the framework conceived by Arksey and O'Malley (2005). RESEARCH DESIGN AND METHODS: To identify the research question, we took the following steps: identify the relevant studies; select studies; chart the data; and collate, summarize, and report the results. The specific domains of healthy aging considered include physical health, mobility, mental health, cognition and memory, and social connectedness. RESULTS: A total of 35 articles were selected for final review. Fifty-seven percent of these studies considered only one domain of healthy aging, 23% studied two domains, while 14% measured three domains and 6% assessed four domains. No study considered all five domains. Of the five domains considered for this scoping review, mental health and cognition and memory were the most represented domains in the studies. DISCUSSION AND IMPLICATIONS: Overall, healthy aging among autistic older adults is largely understudied. More research is needed to better identify and tailor interventions and services for autistic older adults and their families to support healthy aging.

2.
Gerontologist ; 64(2)2024 Feb 01.
Article in English | MEDLINE | ID: mdl-37394998

ABSTRACT

BACKGROUND AND OBJECTIVES: Although East Asian American family caregivers are known to underutilize formal support services, there is a lack of evidence regarding the associations of formal service utilization with caregivers' well-being. This study examined the prevalence of different types of home-and community-based formal service utilization among Korean and Chinese American family caregivers of persons with dementia and how utilization of such services was associated with their well-being. We also explored their overall experience in accessing and utilizing formal dementia support services and programs. RESEARCH DESIGN AND METHODS: We employed a convergent mixed-methods study design. In a convenience sampling method, we recruited 62 family caregivers. Logistic regression and thematic analysis were utilized to analyze data. RESULTS: The results showed in-home services were mostly utilized among family caregivers of these ethnic groups. Out of 9 different support services, those who utilized nutrition programs and case management were more likely to report higher overall well-being. Four themes were developed: (1) awareness of formal support services but uncertainty on how to access them, (2) language barriers imposing additional challenges in accessing formal support services, (3) traveling to access culturally appropriate services, and (4) desire for culturally tailored medical and long-term care services. DISCUSSION AND IMPLICATIONS: Findings from this study suggest the importance of case management services to overcome barriers to accessing and utilizing a wide range of formal support services and provision of culturally appropriate food in formal support services to increase East Asian American family caregivers' utilization of long-term care services.


Subject(s)
Caregivers , Dementia , Humans , Asian , Asian People , Ethnicity , United States
3.
Laryngoscope Investig Otolaryngol ; 8(6): 1532-1546, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38130249

ABSTRACT

Background: Exercise-based swallowing training (EBST) and transcutaneous neuromuscular electrical stimulation (TNMES) are common modalities used to treat late dysphagia after radiotherapy for nasopharyngeal carcinoma (NPC). We aimed to investigate and compare the efficacies of EBST and TNMES as proactive treatments administered early after radiotherapy. Methods: Patients with early post-radiotherapy NPC (n = 120) underwent either TNMES or EBST. Flexible endoscopic evaluation of swallowing (FEES), quality of life (QOL), and swallowing function questionnaires were completed before the intervention as well as immediately, 6, and 12 months after the intervention. Outcome measures included the scores for the swallowing function score (SFS), penetration and aspiration scale (PAS), dynamic imaging grade of swallowing toxicity (DIGEST), functional oral intake scale (FOIS), swallowing performance status scale (SPSS), pharyngeal motor impairment (PMI), pharyngeal function impairment (PFI), and functional assessment after cancer therapy-nasopharyngeal (FACT-NP) questionnaire. Results: Three months after radiotherapy, 31 and 34 patients underwent TNMES and EBST, respectively, and completed swallowing assessments at all four assessment timepoints. All patients showed post-radiotherapy impairments in the SFS, PAS, DIGEST, PMI, and PFI. Compared with the EBST group, the TNMES group showed significant improvements in the PFI and PMI scores, with small-to-medium effect sizes. Additionally, compared with the EBST group, the TNMES group demonstrated a trend toward slightly better improvements in the PAS, DIGEST, FOIS, and SPSS scores immediately and 6 months after the intervention. The SFS scores improved from baseline in both groups; however, the TNMES group showed an earlier improvement. Finally, the TNMES group showed better QOL according to the FACT-NP than the EBST group. Conclusion: Proactive TMNES and EBST are safe and feasible modalities for improving swallowing in patients with NPC when administered early after radiotherapy. Although TNMES showed better results than EBST, these results should be interpreted with caution given the study limitations. Level of evidence: 1B.

4.
JBMR Plus ; 7(12): e10841, 2023 Dec.
Article in English | MEDLINE | ID: mdl-38130768

ABSTRACT

GαS, the stimulatory G protein α-subunit that raises intracellular cAMP levels by activating adenylyl cyclase, plays a vital role in bone development, maintenance, and remodeling. Previously, using transgenic mice overexpressing GαS in osteoblasts (GS-Tg), we demonstrated the influence of osteoblast GαS level on osteogenesis, bone turnover, and skeletal responses to hyperparathyroidism. To further investigate whether alterations in GαS levels affect endochondral bone repair, a postnatal bone regenerative process that recapitulates embryonic bone development, we performed stabilized tibial osteotomy in male GS-Tg mice at 8 weeks of age and examined the progression of fracture healing by micro-CT, histomorphometry, and gene expression analysis over a 4-week period. Bone fractures from GS-Tg mice exhibited diminished cartilage formation at the time of peak soft callus formation at 1 week post-fracture followed by significantly enhanced callus mineralization and new bone formation at 2 weeks post-fracture. The opposing effects on chondrogenesis and osteogenesis were validated by downregulation of chondrogenic markers and upregulation of osteogenic markers. Histomorphometric analysis at times of increased bone formation (2 and 3 weeks post-fracture) revealed excess fibroblast-like cells on newly formed woven bone surfaces and elevated osteocyte density in GS-Tg fractures. Coincident with enhanced callus mineralization and bone formation, GS-Tg mice showed elevated active ß-catenin and Wntless proteins in osteoblasts at 2 weeks post-fracture, further substantiated by increased mRNA encoding various canonical Wnts and Wnt target genes, suggesting elevated osteoblastic Wnt secretion and Wnt/ß-catenin signaling. The GS-Tg bony callus at 4 weeks post-fracture exhibited greater mineral density and decreased polar moment of inertia, resulting in improved material stiffness. These findings highlight that elevated GαS levels increase Wnt signaling, conferring an increased osteogenic differentiation potential at the expense of chondrogenic differentiation, resulting in improved mechanical integrity. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC. on behalf of American Society for Bone and Mineral Research.

5.
Folia Phoniatr Logop ; 2023 Nov 07.
Article in English | MEDLINE | ID: mdl-37935141

ABSTRACT

INTRODUCTION: This study aims at exploring the feasibility of applying a computer-based language test to young children aged 2-4 years. METHODS: Thirty-two Cantonese-speaking children, aged 2-4 years, were recruited from local kindergartens. All participants underwent assessment using both the computer-based and paper-pencil versions of the Macau Cantonese Language Screening Scale for Preschool Children, following a crossover study design. A short break of 15-30 minutes was provided between the two assessments. The data were analysed at three levels: the overall test, subcategory, and individual item levels. At the overall test and subcategory levels, data were analysed using the paired samples t-test and ICC. At the item level, the percentage of agreement and Cohen's kappa value were selected to assess the agreement of the two test formats. RESULTS: Excellent agreement was found for the overall test level, and good agreement was observed for four of the five subcategories. At the individual item level, 28 of the 35 items showed more than 80% agreement, and 16 items showed substantial to almost perfect agreement. CONCLUSION: These results suggest that the two test formats give similar total scores and subcategory scores for children aged 2-4. For children older than 2 years, 6 months, the agreement for matching items is as high as 83.68% (1318/1575). The computer-based test is thus highly recommended for this group of children. For children younger than 2 years, 6 months, a modified computer-based test is suggested to accommodate their needs.

6.
Bioengineering (Basel) ; 10(11)2023 Nov 20.
Article in English | MEDLINE | ID: mdl-38002460

ABSTRACT

A recent study demonstrated that noninvasive measurements of cortical hemodynamics and metabolism in the resting human prefrontal cortex can facilitate quantitative metrics of unilateral mitochondrial-hemodynamic coupling and bilateral connectivity in infraslow oscillation frequencies in young adults. The infraslow oscillation includes three distinct vasomotions with endogenic (E), neurogenic (N), and myogenic (M) frequency bands. The goal of this study was to prove the hypothesis that there are significant differences between young and older adults in the unilateral coupling (uCOP) and bilateral connectivity (bCON) in the prefrontal cortex. Accordingly, we performed measurements from 24 older adults (67.2 ± 5.9 years of age) using the same two-channel broadband near-infrared spectroscopy (bbNIRS) setup and resting-state experimental protocol as those in the recent study. After quantification of uCOP and bCON in three E/N/M frequencies and statistical analysis, we demonstrated that older adults had significantly weaker bilateral hemodynamic connectivity but significantly stronger bilateral metabolic connectivity than young adults in the M band. Furthermore, older adults exhibited significantly stronger unilateral coupling on both prefrontal sides in all E/N/M bands, particularly with a very large effect size in the M band (>1.9). These age-related results clearly support our hypothesis and were well interpreted following neurophysiological principles. The key finding of this paper is that the neurophysiological metrics of uCOP and bCON are highly associated with age and may have the potential to become meaningful features for human brain health and be translatable for future clinical applications, such as the early detection of Alzheimer's disease.

7.
J Evid Based Soc Work (2019) ; 20(4): 520-535, 2023 Jul 04.
Article in English | MEDLINE | ID: mdl-37330681

ABSTRACT

PURPOSE: The purpose of this scoping review was to document the state of the literature regarding the challenges experienced by rural informal caregivers of older adults in the United States. METHOD: We reviewed peer-reviewed academic articles published through December 1, 2021, based on Arksey and O'Malley's framework. RESULTS: The initial search resulted in 1,255 articles, of which 12 studies were included for the final review. Thematic content analysis was utilized to identify emerging themes of challenges experienced by rural informal caregivers of older adults. The identified challenges include a lack of knowledge regarding resources, financial difficulties, health-related challenges, and barriers related to geographic distance. DISCUSSION AND CONCLUSION: The implications of these challenges are used to shape recommendations for social work, service planning, and policy changes that can improve caregiving experiences for rural families.


Subject(s)
Caregivers , Social Work , Humans , United States , Aged , Rural Population , Policy
8.
Int J Lang Commun Disord ; 58(6): 1903-1911, 2023.
Article in English | MEDLINE | ID: mdl-37066521

ABSTRACT

BACKGROUND: With a rapidly aging population in mainland China, dysphagia has become one of the common geriatric disorders which creates a huge demand on speech and language therapists (SLTs). The major challenge is the shortage of SLTs in China. In addition, frontline practitioners in mainland China may not be well equipped with the knowledge and practical skills in dysphagia management due to lack of systematic training and the work nature. AIMS: This study evaluates the self-perceived effectiveness and feasibility of an online training program that aims to enhance the self-assessed knowledge and skills of SLTs providing dysphagia care in residential aged care homes. METHODS AND PROCEDURES: Sixteen SLTs working in a residential aged care homes in mainland China attended a three-hour pilot online training program which consists of didactic lecture and practical skills activity components. A total of 10 participants completed an online questionnaire one month after the training to evaluate the feasibility and effectiveness of this online training program. OUTCOMES AND RESULTS: The preliminary results demonstrated participants' self-perception of high training effectiveness in theoretical knowledge and practical skills. A majority of the participants perceived that the training enhanced their theoretical knowledge and all of them perceived that they acquired practical skills. All respondents were satisfied with the online training approach. They also highlighted the advantage and challenges of the online training approach. CONCLUSIONS AND IMPLICATIONS: Online training is an effective and feasible approach for theoretical knowledge and practical skills transfer in SLT training and could ultimately benefit the delivery of services for individuals with dysphagia in mainland China. WHAT THIS PAPER ADDS: What is already known on the subject Previous studies have shown that online training approach is as effective as face-to-face training in increasing professional knowledge. Online training programs may be more cost efficient and time efficient when compared with face-to-face training. What this study adds The present study provided preliminary evidence to support the feasibility and effectiveness of using online training on dysphagia for speech and language therapists working in residential aged care homes in mainland China. What are the clinical implications of this work? From the participants' perception, online training approach is effective and feasible in delivering theoretical knowledge and practical skills. It may be a better training approach for mainland China considering the lack of expertise and accessibility to training.


Subject(s)
Deglutition Disorders , Language Therapy , Humans , Aged , Language Therapy/methods , Speech Therapy/methods , Deglutition Disorders/therapy , Feasibility Studies , Needs Assessment
9.
Laryngoscope ; 133(11): 2920-2928, 2023 11.
Article in English | MEDLINE | ID: mdl-37010343

ABSTRACT

OBJECTIVES: Our study aimed to investigate the feasibility of using high-density surface electromyography (HD-sEMG) for swallowing assessment by comparing the quantitative parameters and topographic patterns of HD-sEMG between post-irradiated patients and healthy individuals. METHODS: Ten healthy volunteers and ten post-irradiated nasopharyngeal carcinoma patients were recruited. 96-channel HD-sEMG was recorded although each participant consumed different consistencies of food (thin and thick liquid, puree, congee, and soft rice). Dynamic topography was generated from the root mean square (RMS) of the HD-sEMG signals to illustrate the anterior neck muscle function in the swallowing process. The averaged power of muscles and the symmetry of swallowing patterns were assessed by objective parameters including average RMS, Left/Right Energy Ratio, and Left/Right Energy Difference. RESULTS: The study showed different swallowing patterns between patients with dysphagia and healthy individuals. The mean RMS values were higher in the patient group compared to the healthy group, but the difference was not statistically significant. Asymmetrical patterns were shown in patients with dysphagia. CONCLUSION: HD-sEMG is a promising technique that could be used to quantitatively evaluate the average power of neck muscles and the symmetry of swallowing activities in patients with swallowing difficulties. LEVEL OF EVIDENCE: Level 3 Laryngoscope, 133:2920-2928, 2023.


Subject(s)
Deglutition Disorders , Humans , Electromyography/methods , Deglutition Disorders/diagnosis , Deglutition Disorders/etiology , Deglutition/physiology , Neck Muscles , Muscle Contraction
10.
Dysphagia ; 38(5): 1363-1370, 2023 10.
Article in English | MEDLINE | ID: mdl-36869928

ABSTRACT

Puree is commonly prescribed for patients with mastication and bolus formation difficulties, but its appearance might negatively impact appetite and intake. Molded puree is marketed to be an alternative to traditional puree, but the process of molding puree could alter the properties of the food significantly and lead to different swallowing physiology as compared to puree. The current study investigated the differences between traditional and molded puree in terms of swallowing physiology and perception in healthy individuals. Thirty two participants were included. Two outcomes were used to quantify the oral preparatory and oral phase. Fibreoptic endoscopic evaluation of swallowing was used to assess the pharyngeal phase as it could retain the purees in their original form. Six outcomes were collected. Perceptual rating of the purees were provided by participants in six domains. Molded puree required significantly more masticatory cycles (p < 0.001) and longer time for ingestion (p < 0.001). Molded puree had longer swallow reaction time (p = 0.001) and more inferior site of swallow initiation (p = 0.007) compared with traditional puree. Participants' satisfaction with the appearance, texture and overall of molded puree was significantly greater. Molded puree was perceived to be more difficult to chew and swallow. This study established that the two types of puree were different in various aspects. The study also provided important clinical implications regarding the use of molded puree as a form of texture modified diet (TMD) in patients with dysphagia. The results could serve as the foundation of larger cohort studies on the effect of various TMDs on patients with dysphagia.


Subject(s)
Deglutition Disorders , Deglutition , Endoscopy , Humans , Deglutition/physiology , Deglutition Disorders/diagnostic imaging , Deglutition Disorders/etiology , Food , Pharynx
11.
J Aging Soc Policy ; 35(3): 393-410, 2023 May 04.
Article in English | MEDLINE | ID: mdl-35098881

ABSTRACT

Shared site intergenerational programs deliver ongoing services and shared programming to youth and older adults in a single setting. With the potential to benefit youth, older adults, families, and communities, they attract growing attention from practitioners, researchers, funders, and policy makers. Using national survey data we profile characteristics of 95 shared sites. Responding programs connected over 25,000 youth and older persons in 2017. The most common models consisted of adult day services and early childhood programs (i.e., preschool or childcare), though unique models offered diverse opportunities. Current priorities and challenges can be addressed with systematic data collection and access to resources, including incentives in the 2020 reauthorized Older Americans Act.


Americans prefer to receive care where multiple generations are served.Shared site intergenerational models vary; child and adult day programs are common.Practitioners need access to evaluation, interprofessional, and programming resources.The reauthorized Older Americans Act can help address the needs of shared site programs.


Subject(s)
Data Collection , Adolescent , Aged , Aged, 80 and over , Humans , United States , Adult Day Care Centers , Child Day Care Centers
12.
Clin Linguist Phon ; 37(4-6): 316-329, 2023 06 03.
Article in English | MEDLINE | ID: mdl-35678458

ABSTRACT

Childhood apraxia of speech (CAS) is a paediatric motor speech disorder. We investigated the lexical tone perception and production abilities of children with CAS and the relationships between the two. Three children with CAS, aged between 3;7 and 5;8, were given the Cantonese Tone Identification Test (CANTIT) and the Hong Kong Cantonese Articulation Test (HKCAT) for assessment of tone perception and production, respectively. Accuracy and error patterns were investigated based on their performance on the two tests. Correlation analysis was performed on children's perception and production scores. Two children scored at the lowest rank on the CANTIT, while one child obtained a Z score of 0. All children scored three standard deviations below the mean on the HKCAT. No statistical differences were found among the six tones with respect to perception accuracy, H(5) = 3.731, p = 0.589. Error analysis showed that children with CAS demonstrated more confusion on perceiving tones compared with TD peers. There were no main effects for task (F(1,2) = 0.040, p = 0.859) or tone (F(5,10 = 0.997, p = 0.467); nor were there task or tone interaction effects on perception versus production accuracy (F(5,10) = 1.772, p = 0.206). Tone perception and production accuracy were not significantly correlated (r2 = 0.181, p = 0.078). Tone perception deficits were evident in two out of three children with CAS, while all children had lexical tone production difficulties. In this small sample, tone production was more universally affected than tone perception.


Subject(s)
Speech Perception , Speech , Child , Humans , Child, Preschool , Pilot Projects , Hong Kong , Speech Production Measurement
13.
Cleft Palate Craniofac J ; 60(11): 1505-1512, 2023 11.
Article in English | MEDLINE | ID: mdl-35678611

ABSTRACT

This case report explores clinical treatment efficacy in a Cantonese-speaking child with 22q11.2 Deletion Syndrome where diagnosis and management of velopharyngeal dysfunction can be considered late. All treatment sessions were undertaken via telepractice during the peak of the COVID-19 pandemic in Hong Kong. A hybrid of specialized cleft palate speech treatment techniques and traditional treatment approaches in Speech Sound Disorders were utilized. Treatment intensity components including dose, dose form, session duration, and total intervention duration were documented.


Subject(s)
COVID-19 , Cleft Palate , DiGeorge Syndrome , Velopharyngeal Insufficiency , Child , Humans , DiGeorge Syndrome/diagnosis , DiGeorge Syndrome/therapy , Velopharyngeal Insufficiency/diagnosis , Velopharyngeal Insufficiency/genetics , Velopharyngeal Insufficiency/therapy , Speech , Delayed Diagnosis/adverse effects , Pandemics , COVID-19/complications , Cleft Palate/diagnosis , Cleft Palate/therapy , Cleft Palate/complications , COVID-19 Testing
14.
J Appl Gerontol ; 42(5): 919-927, 2023 05.
Article in English | MEDLINE | ID: mdl-36437784

ABSTRACT

The purpose of this study was to explore the caregiving experience of Chinese American family caregivers of persons with dementia with a focus on challenges and coping strategies. Using a qualitative study design, we conducted semi-structured interviews with 26 Chinese American family caregivers and analyzed the data using thematic analysis. We also identified their caregiving experience specific to the COVID-19 pandemic. First, four themes were discovered: (1) filial obligations, (2) preference for utilizing home- and community-based supports, (3) relying on primary care doctors, and (4) helping behaviors. Two additional COVID-19-related themes were identified: (1) social isolation and (2) perceived discrimination. We suggested interventions at the individual, community, and societal level not only to support various challenges experienced by this ethnic group but also to promote their coping strategies.


Subject(s)
Adaptation, Psychological , COVID-19 , Caregivers , Dementia , Humans , Caregivers/psychology , East Asian People , Pandemics , United States , Asian
15.
J Appl Gerontol ; 42(1): 49-58, 2023 Jan.
Article in English | MEDLINE | ID: mdl-36048913

ABSTRACT

The Caring Callers Program was developed as a telephone-based intervention utilizing Senior Companion volunteers to reach older adults at greater risk for loneliness during the COVID-19 pandemic. This pilot program consisted of trained volunteers who provided supportive, weekly calls as well as community resources with their Caring Callers clients. The purpose of this study was to qualitatively explore the experiences of Senior Companion volunteers in the Caring Callers Program through the lens of productive aging. We completed semi-structured interviews with 18 Caring Callers volunteers. We used Rapid and Rigorous Qualitative Date Analysis (RADaR) which yielded four themes: (1) reciprocity; (2) purposeful use of time; (3) learning new skills; and (4) gaining perspective. Our findings provide insight for gerontological researchers examining volunteering as a productive aging activity and offer strategies for designing peer-led, telephone-based interventions to promote social connectedness in an unprecedented time.


Subject(s)
COVID-19 , Pandemics , Humans , Aged , Social Support , Telephone , Loneliness , Volunteers
16.
Aging Ment Health ; 27(9): 1762-1769, 2023.
Article in English | MEDLINE | ID: mdl-36120839

ABSTRACT

Objectives. This study examined the relationships between economic hardships (i.e. perceived financial hardship and job interference) and caregiver burden among Korean American family caregivers of persons with dementia and explored their lived experience caring for their loved ones.Methods. Using a mixed-methods research design, we first conducted a survey with 36 Korean American family caregivers. We also conducted semi-structured, in-depth, individual interviews (n = 33) and subsequently compared the results.Results. Cohabiting with their loved ones, the total duration of caregiving, and financial hardship were statistically significant predictors of higher levels of caregiver burden. Our thematic analysis resulted in four themes: (1) financial hardship, (2) early retirement, (3) dual responsibilities contributing to physical and emotional challenges, and (4) a lack of caregiver support.Conclusion. Our findings suggest the importance of developing culturally appropriate interventions that are affordable and accessible to Korean American family caregivers of persons with dementia.

17.
Clin Gerontol ; : 1-15, 2022 Oct 07.
Article in English | MEDLINE | ID: mdl-36205936

ABSTRACT

OBJECTIVES: The purpose of this case study series was to present recruitment and data collection strategies used for Asian American ethnic groups by documenting challenges experienced by researchers in the field of aging. SUMMARY: We compiled four case studies investigating Asian American older adults and/or family caregivers (i.e., Vietnamese, South Asians, Chinese, and Koreans). Each case study employed unique research methods to overcome experienced challenges associated with recruitment and data collection. DISCUSSION: Three constructs were organized for effective recruitment and data collection strategies of this racial group and included (1) forming a bilingual and bicultural research team (research-centered); (2) establishing reciprocal partnerships between researchers and community partners (community-centered); and (3) understanding the historical and cultural backgrounds of targeted ethnic groups (participant-centered). Approaches taken to address the range of challenges and limitations identified in this case study series may also help increase the representation of Asian-American older adults and family caregivers in research. CLINICAL IMPLICATIONS: Successfully including racial and ethnic minority groups in research, especially Asian Americans, may reduce existing racial disparities in mental and physical health. Any barriers and facilitators affecting the research regarding Asian American ethnic groups should continue to be discussed.

18.
J Endocrinol ; 254(1): 13-26, 2022 05 31.
Article in English | MEDLINE | ID: mdl-35638565

ABSTRACT

GS, the stimulatory heterotrimeric G protein, is an essential regulator of osteogenesis and bone turnover. To determine if increasing GαS in osteoblasts alters bone responses to hyperparathyroidism, we used a transgenic mouse line overexpressing GαS in osteoblasts (GS-Tg mice). Primary osteoblasts from GS-Tg mice showed increased basal and parathyroid hormone (PTH)-stimulated cAMP and greater responses to PTH than cells from WT mice. Skeletal responses to 2-week continuous PTH administration (cPTH) in female mice resulted in trabecular bone loss in WT mice but 74% and 34% increase in trabecular bone mass in long bones and vertebrae, respectively, in GS-Tg mice. Vertebral biomechanical strength was compromised by cPTH treatment in WT mice but not in GS-Tg. Increased peritrabecular fibrosis was greatly increased by cPTH in Gs-Tg compared to WT mice and corresponded with greater increases in Wnt pathway proteins in trabecular bone. Cortical bone responded negatively to cPTH in WT and Gs-Tg mice with large increases in porosity, decreased cortical thickness and compromised biomechanical properties. These results demonstrate that hyperparathyroidism can increase trabecular bone when GS expression and cAMP stimulation in osteoblasts are increased but this is not the case in cortical bone where increased GS expression exacerbates cortical bone loss.


Subject(s)
Hyperparathyroidism , Osteoblasts , Animals , Bone and Bones/metabolism , Female , GTP-Binding Protein alpha Subunits, Gs/genetics , GTP-Binding Protein alpha Subunits, Gs/metabolism , Hyperparathyroidism/metabolism , Mice , Mice, Transgenic , Osteoblasts/metabolism , Parathyroid Hormone/pharmacology , Wnt Proteins
19.
J Patient Exp ; 9: 23743735211069826, 2022.
Article in English | MEDLINE | ID: mdl-35005223

ABSTRACT

As more than 6 million people in the United States are living with dementia, it is important to foster and train counselors who are specialized in dementia. This case report explores the process and benefits of counseling when individuals and families are impacted by dementia. By understanding multiple changes in the individual and the family system, a counselor can provide guidance and resources to navigate and adapt changes during the disease process. Based on family systems therapy, a counselor can assist the family by facilitating family involvement and communication. It is critical for a counselor to help the family members in understanding how each one may be in a differing stage of acceptance regarding the diagnosis and loss. In addition, dementia-specific counseling should entail psychoeducation of the disease as well as existing community-based resources that are designed to support community-dwelling people living with dementia.

20.
Clin Gerontol ; 45(2): 301-311, 2022.
Article in English | MEDLINE | ID: mdl-32799781

ABSTRACT

OBJECTIVES: Bird Tales is a meaningful activity that creates indoor-based nature experiences for older adults in residential care. This study examined the impact of Bird Tales by understanding what attributes of birds take on meaning to older adults and piloting the program to assess the psychosocial impact on older adults in an assisted living facility. METHODS: We conducted a mixed-methods study. First, we conducted focus groups with older adults. Then we used a cross-over study design with random assignment to examine the impact of the program. Potential benefits of the program were examined using individual interviews and repeated measures on psychosocial questionnaires with a paired samples t-test to compare means from pretest and posttest within the intervention group. RESULTS: Findings from the focus group indicate multisensory, spiritual, and therapeutic aspects of birds that hold meaning for older adults. The participants in Bird Tales shared positive experiences with the program by discussing cognitively stimulating activity, interactions with others, connections to the past, and positive perceptions of birds and nature. CONCLUSIONS: Findings from our study suggest the potential of Bird Tales as a meaningful activity for older adults in residential care settings. We discuss implications for research as well as practice and present our recommendations. CLINICAL IMPLICATIONS: Activities in long-term care should be meaningful to meet the psychological and social needs of older adults. Older adults enjoy and may benefit from indoor-based nature activities.


Subject(s)
Birds , Long-Term Care , Aged , Animals , Cross-Over Studies , Focus Groups , Humans , Surveys and Questionnaires
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