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1.
J Gerontol Soc Work ; : 1-22, 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38861569

RESUMEN

Dementia caregiving involves a challenging and complex process, especially for immigrant families. Using a qualitative method, this study provides an in-depth exploration of caregiving experiences among Korean American caregivers of people living with dementia. Based on various sampling strategies, 16 Korean American caregivers of family members/relatives with dementia were recruited in the greater Los Angeles area. Guided by the stress process model and the constant comparative method, themes and subthemes were derived and categorized into four domains: (1) background/context; (2) perception/appraisal; (3) resources/coping, and (4) caregiver burden/reward. Findings suggest that intervention efforts should focus on educating and training dementia caregivers.

2.
Am J Health Promot ; 38(3): 402-411, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37770019

RESUMEN

PURPOSE: To examine how former caregivers for parents living with dementia engage in personal health planning. DESIGN: An inductive, qualitative study. SETTING: Virtual, audio-recorded, semi-structured interviews. PARTICIPANTS: Thirty-two midlife former primary caregivers for parents who died following advanced dementia 3 months to 3 years prior. METHOD: Participants responded to a series of open-ended interview prompts. Interview recordings were transcribed and evaluated by a trained, diverse team to generate Consensual Qualitative Research (CQR) domains and categories. RESULTS: Caregivers developed health planning outlooks (ie, mindsets regarding willingness and ability to engage in personal health planning) that guided health planning activities (ie, engaging in a healthy lifestyle, initiating cognitive/genetic testing, maintaining independence and aging in place, ensuring financial and legal security). An agentic outlook involved feeling capable of engaging in health planning activities and arose when caregivers witnessed the impact and feasibility of their parents' health planning. Anxiety-inducing and present-focused outlooks arose when caregivers faced barriers (eg, low self-efficacy, lack of social support, perception that parent's health planning did not enhance quality of life) and concluded that personal health planning would not be valuable or feasible. CONCLUSION: Caregiving for a parent living with dementia (PLWD) shapes former caregivers' personal health planning. Interventions should support former caregivers who have developed low self-efficacy or pessimistic views on healthy aging to support them in addressing health planning activities.


Asunto(s)
Cuidadores , Demencia , Adulto , Humanos , Anciano , Calidad de Vida , Planificación en Salud , Vida Independiente , Padres
3.
Aging Ment Health ; 28(3): 427-435, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37712688

RESUMEN

OBJECTIVES: To characterize core themes conveyed by caregivers when sharing narratives of high and low caregiving points and to describe how caregivers structured these narratives. METHODS: Using consensual qualitative research and thematic analysis, high and low point narratives from 32 former caregivers of persons living with dementia were examined. RESULTS: High point narrative themes involved strengthening relationships with care partners, fulfillment derived from care, lighthearted moments, and fostering the care partners' joy and dignity. Low point narratives involved family conflict and lack of support, personal deficiencies, loss of the caregivers' 'pre-caregiving' life, health system failures, and alienation from their care partner. Across high and low points, caregivers' narratives were structured by three types of narrative elaborations; details unnecessary for factual recall but which enriched narrative sharing. CONCLUSION: Themes across high and low point narratives encompassed relational issues, how caregiving shaped the caregiver's self-efficacy, and factors that made navigating caregiving easier or more difficult. Both high point and low point narration often involved describing positive aspects of caregiving (PAC). Narrative elaborations may be used by former caregivers to engage in deeper evaluation of their caregiving experiences. We consider how psychotherapeutic techniques can help former caregivers reframe maladaptive narratives, supporting their mental health.


Asunto(s)
Cuidadores , Demencia , Humanos , Cuidadores/psicología , Narración , Emociones , Autoeficacia
4.
Acad Med ; 99(3): 290-295, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-37976381

RESUMEN

PROBLEM: Interprofessional education (IPE) is valued but difficult to deliver, given logistical and other barriers. Centering IPE around patients and grounding it in authentic practice settings are challenging within early undergraduate medical education. APPROACH: This intervention facilitated student-patient conversations to elicit patient reflections on the health care professionals who keep them healthy and care for them when they are unwell. After being introduced to the Interprofessional Education Collaborative (IPEC) core competencies, first-year medical (n = 127) and dental (n = 34) students conducted a brief semistructured patient interview, using an interview card with guiding questions, during a precepted outpatient clinic session in March-May 2021. Students transcribed patients' stories and wrote their own reflections on the interview card. These reflections were used as a stimulus for a class IPE discussion. The authors employed a pragmatic qualitative research approach to explore what students learned about interprofessional collaboration from reflecting on patients' stories. OUTCOMES: Of the 161 students, 158 (98%) completed an interview card. Sixteen health professions were represented in patients' stories. The patients' stories prompted students to recognize and expand their understanding of the IPEC competencies. Students' responses reflected synthesis of the competencies into 3 themes: students value patient-centered holistic care as the goal of interprofessional collaboration; students reflect emerging professional and interprofessional identities in relating to patients, teams, and systems; and students appreciate interprofessional care is complex and challenging, requiring sustained effort and commitment. NEXT STEPS: Next steps include continuing to integrate patient voices through structured conversations across the undergraduate and graduate medical education spectrum and adapting the model to support conversations with other health professionals engaged in shared patient care. These experiences could foster ongoing deliberate reflection by students on their professional and interprofessional identity development but would require investments in student time and faculty development.


Asunto(s)
Educación de Pregrado en Medicina , Estudiantes de Odontología , Humanos , Educación Interprofesional , Investigación Cualitativa , Comunicación , Relaciones Interprofesionales
6.
Gerontologist ; 64(2)2024 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-37018754

RESUMEN

Family caregivers of older people with health needs often provide long-term, intensive support. Caregivers are, in turn, shaped by these caregiving experiences. According to the narrative identity framework, self-narratives from lived experiences influence self-beliefs and behaviors. We assert that family caregiving experiences, filtered through individuals' memory systems as self-narratives, provide substantial scaffolding for navigating novel challenges in late life. Self-narratives from caregiving can guide positive self-beliefs and behaviors, leading to constructive health-focused outcomes, but they also have the potential to guide negative self-beliefs or behaviors, causing adverse consequences for navigating late-life health. We advocate for incorporating the narrative identity framework into existing caregiving stress models and for new programs of research that examine central mechanisms by which caregiving self-narratives guide self-beliefs and behavioral outcomes. To provide a foundation for this research, we outline 3 domains in which caregiving self-narratives may substantially influence health-related outcomes. This article concludes with recommendations for supporting family caregivers moving forward, highlighting narrative therapy interventions as innovative options for reducing the negative consequences of maladaptive caregiving self-narratives.


Asunto(s)
Cuidadores , Narración , Humanos , Anciano , Carga del Cuidador , Familia
7.
J Am Geriatr Soc ; 71(5): 1495-1504, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36571504

RESUMEN

BACKGROUND: Family caregivers offer essential support to persons living with dementia (PLWD). Providing care for more than one family member or close other across adulthood is becoming increasingly common, yet little is known about the ways that caregiving experiences shape caregiver preparedness. The current study presents a grounded theory of future caregiver preparedness in former caregivers of PLWD. METHOD: A coding team (five coders and two auditors) used Consensual Qualitative Research and grounded theory techniques to analyze transcripts from 32 semi-structured interviews with midlife former caregivers of parents who died following advanced Alzheimer's disease and related dementias. RESULTS: Qualitative analysis revealed two dimensions of future caregiver preparedness: caregiving confidence and caregiving insights. Narratives from caregiving experiences informed participants' descriptions of their future caregiver preparedness. Though some former caregivers described a positive (i.e., boosted or sustained) sense of caregiving confidence following care for their parents, others described a diminished (i.e., restricted or impeded) sense of confidence. Regardless of their confidence, all caregivers described specific caregiving insights related to one or more categories (i.e., caregiving self-conduct, care systems and resources, and relating with a care partner). CONCLUSIONS: Preparedness for future caregiving following recent care for a PLWD varies: For some, past experiences appear to offer cumulative advantages in anticipating future care roles, whereas for others, past experiences may contribute to apprehension towards, or rejection of, future care roles. Entering new caregiving roles with diminished confidence may have negative consequences for caregivers' and care partners' wellbeing. Multidimensional assessment of future caregiver preparedness in former caregivers of PLWD may support development of resources for former caregivers entering new caregiving roles.


Asunto(s)
Cuidadores , Demencia , Humanos , Adulto , Teoría Fundamentada , Padres , Familia
8.
J Neurosci Rural Pract ; 13(3): 521-524, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35946004

RESUMEN

Background The present study investigated how emotional valence influenced the working memory of patients with psychogenic non-epileptic seizures (PNES) as compared to healthy individuals. Methods Emotional-N-Back task (E-N-back task) was administered to 15 PNES patients and equal number of healthy individuals. A 2 × 3 one-way analysis of variance (ANOVA) was used. Correct detection (accuracy) and reaction (RT) time were recorded as behavioral performance measures. Results The ANOVA result of correct detection (accuracy) measure revealed significant difference in the performance of patients with PNES as compared with healthy individual, F (2, 48) = 17.08, p = 0.001. However, on the measure of reaction time (RT), both groups performed equally and there was no significant difference, F (2, 48) = 1.13, p = 0.33. Also the results of present study showed that patients with PNES are quicker in identifying unpleasant picture stimuli, which is evident from their mean comparison: unpleasant ( M = 65.55, SD = 15.66), pleasant ( M = 58.22, SD = 20.03), and neutral ( M = 45.11, SD = 23.13). Conclusion Conclusively, the finding of the present study shows a significant effect of emotional valence on working memory of patients with PNES on the measure of correct detection (accuracy), but not for second measure, i.e., reaction time this clearly reveals that patients with PNES are poor at emotional-cognitive integration, specifically at working memory level.

10.
MedEdPORTAL ; 17: 11191, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34754938

RESUMEN

INTRODUCTION: Safe, patient-centered, and cost-effective care requires effective collaboration within interprofessional teams. Education programs for health care professionals are often siloed, providing students with limited interprofessional education (IPE) opportunities to learn from, with, and about other professions. Podcasts offer a novel approach to facilitate IPE, allowing for asynchronous conversations with interprofessional colleagues. METHODS: We developed four podcasts with various health care professionals for 135 preclinical medical students preparing to transition into clinical rotations. The podcasts were coupled with an hour-long interactive session with the podcast interviewees conducted via videoconference. The curriculum explored the distinct education paths, roles, and responsibilities of various health care disciplines. Strategies for communicating effectively with and learning from interprofessional team members were emphasized. RESULTS: There were 197 unique downloads of the podcasts, and 95 students attended the interactive session. Most students reported that the podcasts and follow-up live session enhanced their learning (100% and 98% of students who completed the postcurriculum survey, respectively). Responses to the postcurriculum survey revealed students learned strategies for engaging in productive interprofessional conversations, the importance of leveraging the distinct roles and responsibilities of diverse health professionals, the value of learning from other health professionals, and the use of respectful language. DISCUSSION: This IPE curriculum built around podcasts enhances medical student learning and represents an innovative approach to improving access to IPE in a virtual learning environment. This modality can be adapted to meet the needs of a wide spectrum of learners and can be coupled with in-person learning.


Asunto(s)
Estudiantes de Medicina , Curriculum , Personal de Salud , Humanos , Relaciones Interprofesionales , Encuestas y Cuestionarios
11.
MedEdPORTAL ; 17: 11127, 2021 03 25.
Artículo en Inglés | MEDLINE | ID: mdl-33816789

RESUMEN

Introduction: Learners consistently report insufficient feedback, despite interventions to improve the quantity and quality of feedback. Effective feedback requires a dynamic partnership and a trusting relationship between students and teachers. Methods: We developed and implemented a faculty and student program called Feedback Focused on the OB/GYN clerkship with learner- and faculty-centered teaching materials. We evaluated the curriculum's impact on the frequency and quality of feedback exchange through comparison of end-of-clerkship evaluations before and after implementing the Feedback Focused program and assessed student satisfaction from written responses on clerkship evaluations. Results: A total of 1,912 feedback folio entries were recorded during the curriculum timeframe, representing an average of 19 entries per student. Of students, 85% turned in their feedback folios at the end of the clerkship. There was a marked increase in reported frequency of feedback with the initiative, with 28% of students reporting receiving feedback four or more times per month before the start of our program, compared to 64% after its completion. The percentage of students who reported faculty provided direction and constructive feedback always or very often remained roughly the same before and after the program (69% vs. 70%, respectively). Over 60% of students provided positive feedback on written open response questions. Discussion: We successfully developed and implemented a multipronged approach to effectively change the learning environment culture within our OB/GYN clerkship program. Our evaluation demonstrated that the Feedback Focused program was well received and increased frequency of feedback.


Asunto(s)
Prácticas Clínicas , Retroalimentación , Ginecología , Obstetricia , Curriculum , Femenino , Ginecología/educación , Humanos , Obstetricia/educación , Embarazo
12.
MedEdPORTAL ; 17: 11076, 2021 01 25.
Artículo en Inglés | MEDLINE | ID: mdl-33511272

RESUMEN

Introduction: Burnout is prevalent in health care. As professionals advocate to increase resilience training as a strategy to reduce burnout, few examples exist of practical resilience programs that equip faculty to help students build and sustain well-being over time. Method: We developed two straightforward, skills-based resilience exercises. Breaking Down Easy taught individuals to identify personal strengths. My Resilience Practice helped individuals identify strategies to cope with daily stressors. We taught these exercises to international faculty in a train-the-trainer workshop format, at two medical education conferences. Faculty applied the exercises, performed pair-share reflections, and discussed opportunities to introduce the exercises in their own institutions. Postsession surveys evaluated the workshop quality and the exercises' ease of use and applicability. Results: Thirty-five faculty and five students participated across two international conferences. Of participants, 83% (33 of 40) completed postsession surveys. On a 5-point Likert scale, participants rated the workshop on average 4.4 for usefulness, 4.6 for applicability, 4.4 for ease of instruction, 4.5 for clarity, and 4.8 for overall quality. Participants found the exercises to be straightforward to use and planned to use them at their institutions with students, residents, and faculty. Discussion: Participants found our workshop to be relevant and effective and shared their intention to incorporate these materials into their teaching with medical students, residents, and faculty. Implementing effective programs to build resilience is critical to increasing well-being and reducing burnout. This, in turn, may enhance patient safety and improve health system outcomes.


Asunto(s)
Agotamiento Profesional , Educación Médica , Estudiantes de Medicina , Agotamiento Profesional/prevención & control , Docentes , Humanos
13.
J Family Med Prim Care ; 9(5): 2219-2225, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-32754477

RESUMEN

Rheumatoid Arthritis (RA) is a form of arthritis characterized by joint pain, stiffness, swelling and deformity. There has been plethora of researches in the area of rheumatoid arthritis which focused on immune system, genetic predisposition and newer treatment modalities. Researchers have also examined the cognitive decline, physical deficits and their interrelationship in patients with RA. Among several psychological aspects depression, anxiety and stress emerge as significant psychological co morbidity. RA is a multifactorial, chronic, inflammatory disease primarily affects physical functioning as well as psychological aspects. Pain, fatigue, duration of disease, disease activity and functional disability are very common in rheumatoid arthritis which is leading cause of psychological distress and functional disability. Various types of neuropsychological battery were used to assess the decline in specific areas like attention, executive functioning, visuo-spatial learning, verbal learning/memory etc. These functions were compared with other type of arthritis disease. Also, various other factors like depression, cardiovascular diseases, other systemic and chronic disease and concomitant drugs intake etc. also affected cognitive functioning in Rheumatoid Arthritis patients. The objective of this review was to identify and explore the rates and types of cognitive impairment in RA. This present review paper systematically examines and summarizes the cognition related decrement in arthritis patients. Multiple research articles between 1990 to 2018 were searched. These reviews were evaluated and synthesized using a narrative and descriptive approach.

14.
J Family Med Prim Care ; 9(4): 1974-1980, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32670950

RESUMEN

Rheumatoid arthritis (RA) is a chronic, painful and debilitating musculoskeletal condition with depression being its common co-morbidity. It is associated with symptoms of fatigue, pain, and sleep disturbances that can overlap with or mimic symptoms of depression. It may occur with at least mild severity is up to 42% of RA patients. Basically, depression refers to a constellation of experience including not only mood but also physical, mental and behavioral experiences. The fact that rates of depression are higher in samples of patients with RA than in the normal population is well documented. The present study was conducted in order to examine the effect of depression on attentional functioning with diagnosed RA patients. Twenty RA patients out of which 10 patients with depression and 10 patients without depression participated in the study. The Beck Depression Inventory was administered for the assessment of depression and the attentional network task was used to measure the attentional performance of the RA patients. Results revealed that there was a significant difference in depressive symptoms among RA patients on accuracy and reaction time (P < 0.01) and orienting effect (P < 0.05). The findings would also imply intervention and rehabilitation of depression among RA patients.

15.
Med Teach ; 42(11): 1308-1309, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32657666

RESUMEN

The world is in the midst of the COVID-19 pandemic. Healthcare professionals and students globally are experiencing an increasingly 'VUCA' (volatile, uncertain, complex and ambiguous) healthcare and educational climate. Our future medical workforce needs skillsets to manage the personal and emotional challenges of work, uncertainty and change. These include organization, time management, proactive and consistent clinical skill development, effective communication, person-centred approaches, self-reflection and self-care. This is critical for success during undergraduate medical education and ongoing clinical practice to build personal resilience, provide the best possible clinical care in a different healthcare ecosystem, innovate for better healthcare systems and advocate for more vulnerable communities. Our faculty and students have been eager to learn and apply solution-oriented coaching skills to help to mitigate against burnout, hold more rewarding, person-centred conversations in clinical practice and enable them personally to respond flexibly and adapt constructively to change. Coaching training should comprise an essential component of the undergraduate medical curriculum and continuing professional development, supporting our medical workforce to derive joy from the practice of humanistic healthcare and develop the leadership skills to help shape a way forward through the challenges we are experiencing in an increasingly VUCA healthcare climate.


Asunto(s)
Competencia Clínica , Infecciones por Coronavirus/epidemiología , Educación Médica/organización & administración , Personal de Salud/educación , Neumonía Viral/epidemiología , Betacoronavirus , COVID-19 , Curriculum , Humanos , Liderazgo , Tutoría , Pandemias , SARS-CoV-2 , Facultades de Medicina/organización & administración
16.
J Pediatr Health Care ; 33(2): 146-152.e1, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30228031

RESUMEN

INTRODUCTION: Pediatric primary care providers prescribe the majority of contraception to adolescents, but they often lack training in long-acting reversible contraception (LARC). Our objective was to assess whether a provider education initiative was associated with a change in LARC use for adolescents. METHOD: Using electronic medical records, we examined LARC use for 7,331 women ages 15 to 21 years with an established primary care provider before and after a provider education initiative on LARC. We used an interrupted time series design to examine trends in LARC use related to the intervention. RESULTS: Before the intervention, 3.4% to 3.8% of adolescents were using a LARC method, and LARC use was declining by 4 devices/10,000 adolescents per month (95% confidence interval = [-5, -2] per 10,000 adolescents). After the intervention, LARC use stabilized. The number of adolescents using a LARC method increased nonsignificantly at 3, 6, 9, and 12 months after the intervention. DISCUSSION: Education of pediatric primary care providers reversed a trend toward decreased use of long-acting reversible contraception.


Asunto(s)
Conducta del Adolescente/psicología , Servicios de Planificación Familiar , Anticoncepción Reversible de Larga Duración , Embarazo en Adolescencia/prevención & control , Adolescente , Consejo , Femenino , Educación en Salud , Humanos , Massachusetts/epidemiología , Embarazo , Embarazo en Adolescencia/psicología , Atención Primaria de Salud , Estudios Prospectivos , Adulto Joven
17.
Indian J Endocrinol Metab ; 21(6): 812-814, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29285440

RESUMEN

CONTEXT: Hypothyroidism affects cognitive functions especially memory. However, most of the previous studies have generally evaluated older hypothyroid patients and sample size of these studies varied in terms of age range. AIMS: To see whether hypothyroidism affects memory in young patients. SETTINGS AND DESIGN: The sample consisted of 11 hypothyroid patients with an age of 18-49 and 8 healthy controls matched on age and education. SUBJECTS AND METHODS: Verbal episodic memory was assessed using Hindi adaptation of Rey-Auditory Verbal Learning Test. STATISTICAL ANALYSIS USED: An independent t-test was used to see the difference between mean performance of the patient group and healthy control on memory measures. RESULTS: Results indicated nonsignificant difference between verbal episodic memory of patient group and healthy controls. CONCLUSIONS: On the basis of these findings, it was concluded that hypothyroidism may not affect younger patients in terms of episodic verbal memory the same way as it does in the older patients.

18.
J Pediatr Adolesc Gynecol ; 30(6): 609-614, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28502827

RESUMEN

STUDY OBJECTIVE: Long-acting reversible contraception (LARC) is recommended as first-line contraception for adolescents. Surveys of primary care providers suggest that physician and clinic factors might influence LARC counseling, but their effect on usage is unknown. Our objective was to explore provider and clinic characteristics associated with LARC usage in adolescents. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: We conducted a cross-sectional study of 5363 women ages 15-21 years receiving primary care within a large health system in Massachusetts in 2015. We used data abstracted from electronic medical records to characterize rates of LARC usage. We analyzed the association of provider (specialty, degree, gender, resident status, LARC credentialing) and clinic (Title X funding, onsite LARC provision, onsite obstetrician-gynecologist) factors with adolescents' LARC usage using multivariate logistic regression. RESULTS: Overall, 3.4% (95% confidence interval [CI], 2.9-3.9) of adolescents were documented as currently using a LARC method. Older adolescents were significantly more likely to use a LARC method (adjusted odds ratio, 2.41; 95% CI, 1.62-3.58 for women ages 20-21 years compared with ages 15-17 years). Adolescents whose primary care provider was a resident were significantly more likely to use a LARC method (adjusted odds ratio, 1.65; 95% CI, 1.02-2.68). Provider specialty, degree, gender, onsite LARC provision, and onsite obstetrician-gynecologist were not significantly associated with LARC usage in adolescents. CONCLUSION: Being older and having a primary care provider early in their training increased the odds of LARC usage among adolescents in a large Massachusetts health system. Across primary care specialties, educating providers about the appropriate uses of LARC methods in nulliparous adolescents might facilitate LARC usage.


Asunto(s)
Conducta Anticonceptiva/estadística & datos numéricos , Anticoncepción/estadística & datos numéricos , Anticonceptivos Femeninos/administración & dosificación , Atención Primaria de Salud/estadística & datos numéricos , Adolescente , Adulto , Anticoncepción/métodos , Estudios Transversales , Servicios de Planificación Familiar/estadística & datos numéricos , Femenino , Humanos , Massachusetts , Encuestas y Cuestionarios , Adulto Joven
19.
J Int Soc Prev Community Dent ; 6(2): 125-9, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27114951

RESUMEN

OBJECTIVE: Diabetes mellitus (DM) is a common chronic disease and it has emerged as a major health-care problem. There are more chances of dentinal caries among diabetics than nondiabetics. DM is responsible for causing ascendancy in the proportion and activity of saliva that impacts the oral health. The objective of the present study is to evaluate the impact of various factors present in saliva on tooth decay amid type-II DM in Jammu. MATERIALS AND METHODS: The subjects in our analysis comprises of 50 patients with type-II DM and 50 controls within the age group of 30-60 years. Diabetic status was assessed by estimating random blood glucose levels. Dental findings were recorded using modified World Health Organization (WHO) Oral health survey-basic method 2013. Salivary samples from all the subjects were collected and sent to the laboratory for interpretation of pH, flow rate, and salivary calcium. The analysis of salivary components decayed tooth was carried using analysis of variance (ANOVA) and Pearson's correlation test. All the parameters were subjected to statistical analysis using Statistical Package for the Social Sciences (SPSS) version 20.0. RESULTS: The results have shown a significantly lower values of salivary pH, flow rate, and calcium levels in diabetics than in nondiabetics. CONCLUSION: Within the limits of the present study, the results indicated that patients with type-II DM have high rate of dental caries and are at high risk of caries development. The decline in the salivary components will reduce capability of supporting the mineral compartment of tooth structure to resist the demineralization process by cariogenic potentials thereby creating a favorable environment for caries progression.

20.
Neuropsychology ; 26(2): 133-43, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22288406

RESUMEN

OBJECTIVE: Chronic stress has well-documented negative effects on hippocampal structure and function, and has been suggested to contribute to age-related declines. In contrast, there is evidence that exercise has beneficial effects in older adults. The current investigation examined effects of lifetime stress on hippocampal volume and memory, the moderating role of stress on age effects, and the moderating role of exercise on stress-related effects. METHOD: Measures of lifetime stress, exercise engagement, magnetic-resonance-imaging-based volumes, and cognitive performance were obtained in a sample of healthy middle-aged and older adults. RESULTS: There was a significant negative influence of stress on hippocampal volume. In addition, exercise engagement moderated effects of lifetime stress on both hippocampal volume and memory. Specifically, lower exercise engagement individuals evidenced greater stress-related declines compared with high exercise engagement individuals. CONCLUSIONS: These novel findings suggest that benefits of exercise in later adulthood may extend to minimizing detrimental effects of stress on the hippocampus and memory.


Asunto(s)
Envejecimiento , Ejercicio Físico/psicología , Hipocampo/fisiopatología , Memoria , Estrés Psicológico/fisiopatología , Anciano , Femenino , Hipocampo/patología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Tamaño de los Órganos , Estrés Psicológico/patología
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