Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 55
Filter
1.
Gerontologist ; 64(2)2024 Feb 01.
Article in English | MEDLINE | ID: mdl-37352260

ABSTRACT

BACKGROUND AND OBJECTIVES: Palau is facing a rapidly aging population and developing a comprehensive national aging policy to address the growing needs of older adults, but more research is needed to understand their circumstances and needs in relation to healthy aging. This study aims to investigate these factors and contribute to developing the National Policy on Care for the Aging. RESEARCH DESIGN AND METHODS: The study adopted a participatory action research design and included focus groups with older adults, public consultations, and stakeholder interviews, providing insights into the needs of an aging population and how to address them. Thematic analysis was conducted to understand the experiences and needs of older adults and possible system changes to address these needs. RESULTS: This study identified the need to recognize cultural changes and optimize social and physical environments to improve the health and well-being of older adults. Older adults are valued in Palauan society, but harmful stereotypes and mistreatment of older adults exist. To address those needs and challenges, our stakeholders proposed a range of services, programs, and policies across sectors to create a healthy-enabling environment. Our findings also highlight the importance of health systems proactively reaching individuals and families to address lifelong health needs. DISCUSSION AND IMPLICATIONS: Our results show the vital role of various sectors in fostering healthy aging and the importance of environmental and cultural perspectives in creating an age-friendly society, which can be an inspiration for other Pacific Island countries.


Subject(s)
Healthy Aging , Humans , Aged , Palau , Aging , Focus Groups , Environment
2.
Glob Health Med ; 5(5): 264-270, 2023 Oct 31.
Article in English | MEDLINE | ID: mdl-37908507

ABSTRACT

The Western Pacific Region is experiencing rapid population ageing, which has implications for almost all areas of society. Countries will need to prepare for population ageing by investing in health and optimizing living environments. This requires a whole-of-society approach to healthy ageing. Countries in the Western Pacific Region have been making significant progress in healthy ageing. Since the endorsement of the Regional Action Plan on Healthy Ageing, younger societies have also started preparing for population ageing, focusing on social and health systems transformation, community-based integrated care, social and technological innovations and research, monitoring and evaluation. As more countries are interested in healthy ageing and preparing for necessary social and health systems transformation, the case studies in this article can be an inspiration for Member States to transform their approaches to achieving a society where older adults are healthier and can participate fully.

3.
Lancet Reg Health West Pac ; 35: 100649, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37424690

ABSTRACT

Digital tools have an important role to play in meeting the health demands of ageing societies. However, current technological design paradigms often marginalize older people. We adopted a lean, user-centred approach to prototype the Avatar for Global Access to Technology for Healthy Ageing (Agatha), an interactive one-stop shop for healthy ageing promotion. Building on this experience, we present a vision for an integrated approach to "digital healthy ageing". Older people consulted predominantly associated "healthy ageing" with disease avoidance. Digital healthy ageing should take a more holistic approach, covering self-care, prevention, and active ageing. It should also consider social determinants of health in old age, including access to information and digital health literacy, as they interact with poverty, education, access to health services and other structural factors. We use this framework to map out key areas of innovation and explore policy priorities and opportunities for innovation practitioners.

4.
Nanotechnology ; 34(45)2023 Aug 21.
Article in English | MEDLINE | ID: mdl-37336197

ABSTRACT

For stable lithium deposition without dendrites, three-dimensional (3D) porous structure has been intensively investigated. Here, we report the use of carbon-doped graphitic carbon nitride (C-doped g-C3N4) microspheres as a 3D host for lithium to suppress dendrite formation, which is crucial for stable lithium deposition. The C-doped g-C3N4microspheres have a high surface area and porosity, allowing for efficient lithium accommodation with high accessibility. The carbon-doping of the g-C3N4microspheres confers lithiophilic properties, which facilitate the regulation of Li+flux and dense filling of cavities with nucleated lithium, thereby preventing volume expansion and promoting dendrite-free Li deposition. The electrochemical performance was improved with cyclic stability and high Coulombic efficiency over 260 cycles at 1.0 mA cm-2for 1.0 mAh cm-2, and even over 70 cycles at 5.0 mA cm-2for 3.0 mAh cm-2. The use of C-doped g-C3N4microspheres as a 3D Li host shows promising results for stable lithium deposition without dendrite formation.

5.
Curr Opin Obstet Gynecol ; 35(4): 288-293, 2023 Aug 01.
Article in English | MEDLINE | ID: mdl-37144584

ABSTRACT

PURPOSE OF REVIEW: Uterine fibroids is a common problem in reproductive-age individuals, frequently causing abnormal uterine bleeding, bulk symptoms, and adverse reproductive outcomes. Traditionally, almost half of the women with symptomatic fibroids received surgery for definitive treatment. There are a growing number of nonsurgical options for treatment that have become available for patients who desire conservative treatment or those with contraindications to surgery. RECENT FINDINGS: The introduction of oral gonadotropin-releasing hormone antagonists in combination with low-dose physiologic hormonal therapy demonstrated improvement in heavy menstrual bleeding, pain, and quality of life with preservation of bone density and a modest reduction in uterine volume with few hypogonadal side effects. Magnetic resonance-guided focused ultrasound surgery and uterine artery embolization continue to be minimally invasive procedural alternatives to hysterectomy that are safe and effective. SUMMARY: As more options for conservative management of uterine fibroids became available, it is important to counsel patients on possible options based on the size, location, and number of the fibroids as well as severity of the symptoms, plans for pregnancy, how close they are to menopause and their treatment goals.


Subject(s)
Leiomyoma , Uterine Artery Embolization , Uterine Neoplasms , Pregnancy , Humans , Female , Uterine Neoplasms/surgery , Quality of Life , Leiomyoma/surgery , Uterus
6.
IDCases ; 31: e01723, 2023.
Article in English | MEDLINE | ID: mdl-36875151

ABSTRACT

Background: Pasteurella multocida, is a bacterium that is frequently transmitted to humans from domestic pets. Infections are generally localized, but previous reports have exhibited that Pasteurella can cause systemic infections such as peritonitis, bacteremia and in some rare cases tubo-ovarian abscess. Case presentation: We present a case of a 46-year-old woman who came to the emergency department (ED) with complaints of pelvic pain, abnormal uterine bleeding (AUB), and fever. A non-contrast computed tomography (CT) of abdomen and pelvis showed uterine fibroids with sclerotic changes in lumbar vertebrae and pelvic bones causing a high degree of suspicion for cancer. On admission, blood culture, complete blood count (CBC) and tumor markers were drawn. Additionally, an endometrial biopsy was performed to rule out the possibility of endometrial cancer (EC). The patient underwent an exploratory laparoscopy with hysterectomy and bilateral salpingectomy. After diagnosis with P. multocida the patient was treated with five days of Meropenem. Conclusion: There are few cases of P. multocida peritonitis reported; in addition, findings of AUB with sclerotic bony changes in a middle-aged woman is often associated with EC. Thus, clinical suspicion from patient history, infectious disease work-up and diagnostic laparoscopy are essential for proper diagnosis and management.

7.
Orthop Nurs ; 41(5): 335-344, 2022.
Article in English | MEDLINE | ID: mdl-36166609

ABSTRACT

Little is known about the nature of relationships between sleep disturbance and influencing factors in rheumatoid arthritis. The purpose of this study was to identify factors that influence sleep disturbance and to evaluate mediating effects of depression on sleep disturbance. A nonexperimental, descriptive, correlational study design was adopted. One hundred patients with rheumatoid arthritis were recruited. Inflammatory status and levels of pain, fatigue, functional disability, depression, and sleep disturbance were measured. The factors that directly influenced sleep disturbance were gender, rheumatoid arthritis duration, serum C-reactive protein level, fatigue, and depression. Depression was found to have mediating effects on the relationships between sleep disturbance and arthritis symptoms. Pain, fatigue, and depression were found to have significant direct or indirect impacts on sleep disturbance. Our findings may improve understanding of sleep disturbance and aid the development of effective nursing management strategies for patients with rheumatoid arthritis suffering from sleep disturbance.


Subject(s)
Arthritis, Rheumatoid , Sleep Wake Disorders , Arthritis, Rheumatoid/complications , C-Reactive Protein , Depression/complications , Depression/diagnosis , Fatigue/complications , Fatigue/diagnosis , Humans , Pain , Quality of Life , Sleep , Sleep Wake Disorders/complications , Sleep Wake Disorders/diagnosis
8.
Indian J Microbiol ; 62(2): 293-306, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35462715

ABSTRACT

African swine fever virus (ASFV), a highly contagious virus, can cause diseases with high mortality rates in pigs, making it a pathogen of social and economic significance. ASFV has been reported to show potential long-term survival in living livestock, such as pigs, but also in leftover cooking meat and undercooked pork meat. Hence, it is possible that there could be direct reinfection or secondary infection through feed produced from household food waste and treatment facilities. Many polymerase chain reaction (PCR)-based molecular diagnostic techniques to detect ASFV in clinical swine samples have been reported. However, those with applicability for food waste samples, which contain relatively low viral copy numbers and may contain various unknown inhibitors of PCR, are still lacking. In this study, we developed a conventional PCR-based diagnostic system that can detect ASFV with high sensitivity from food waste sample types. The technique shows a 10-100 times higher limit of detection compared to that of previously reported methods based on conventional PCR and quantitative real-time PCR. It is also capable of amplifying a sequence that is approximately 751 nucleotides, which is advantageous for similarity analysis and genotyping. Moreover, a ASFV-modified positive material different from ASFV that could synthesize 1400 nucleotide amplicons was developed to identify false-positive cases and thus enhance diagnostic accuracy. The method developed herein may be applicable for future ASFV monitoring, identification, and genotyping in food waste samples. Supplementary Information: The online version contains supplementary material available at 10.1007/s12088-022-01007-y.

9.
Pediatr Emerg Care ; 38(2): e583-e587, 2022 Feb 01.
Article in English | MEDLINE | ID: mdl-34009881

ABSTRACT

BACKGROUND: We designed a new 1-handed chest compression method, the "elbow-lock" chest compression (ELCC), for a single rescuer in pediatric cardiopulmonary resuscitation (CPR). Then, we compared the effectiveness between the ELCC and standard chest compression (SCC) method. METHODS: This prospective, randomized controlled, crossover simulation trial studied 34 emergency medical professionals, including physicians, nurses, and EMTs. We compare the quality of chest compression and fatigue point time between the ELCC and the SCC. RESULTS: Participants who performed the ELCC method maintained a proper depth of compression compared with SCC method (50.0 ± 0.3 mm vs 40.5 ± 0.4 mm, P < 0.001). However, the 2 methods did not differ in terms of compression velocity since neither reached the standard velocity (96.7 ± 7.1/minutes vs 91.7 ± 7.0/minutes, P < 0.016). With respect to the overall score, ELCC was more effective than the SCC (91.6 ± 3.7% vs 85.3 ± 8.8%, P = 0.002). In addition, the fatigue point time was slower in the ELCC group than the SCC group (7.3 ± 0.3/minutes vs 6.1 ± 0.4/minutes, P < 0.001). CONCLUSIONS: The single rescuer ELCC method is an effective alternative to the SCC method for pediatric CPR because the ELCC method can prevent elbow flexion.Trial registration: Our research is simulation manikin study. So we do not need to "trial registration".


Subject(s)
Cardiopulmonary Resuscitation , Elbow , Child , Cross-Over Studies , Humans , Manikins , Prospective Studies
10.
J Virol Methods ; 299: 114344, 2022 01.
Article in English | MEDLINE | ID: mdl-34742743

ABSTRACT

Waterborne epidemics of human hepatitis virus A and E (HAV and HEV) have been reported worldwide. Molecular biology techniques, such as reverse transcription polymerase chain reaction (RT-PCR), have been widely used to detect the two hepatitis viruses. However, comparative studies of various types of samples are needed, and different environmental factors, including the low copy pathogens, presence of PCR inhibitors in the sample, unknown non-specific reaction with template, and sequence diversity leading to new variants in viruses, should be considered. In addition, standard positive material is required to determine the accuracy of the PCR and should be able to distinguish between false and real positives. In this study, we developed RT-PCR primer sets and optimised standard templates for HAV and HEV detection to address the above concerns associated with test sensitivity and possible PCR inhibition. Finally, previously reported diagnostic methods of HAV and HEV were compared and an applicability test using groundwater was performed. The nested RT-PCR developed in this study is expected to contribute to assess water safety by monitoring HAV and HEV in non-disinfected water, like groundwater.


Subject(s)
Groundwater , Hepatitis E virus , Hepatitis E virus/genetics , Hepatitis Viruses , Humans , Nucleic Acid Amplification Techniques , Polymerase Chain Reaction/methods , RNA, Viral/genetics , Reverse Transcriptase Polymerase Chain Reaction , Reverse Transcription , Sensitivity and Specificity
11.
J Virol Methods ; 300: 114427, 2022 02.
Article in English | MEDLINE | ID: mdl-34902459

ABSTRACT

The Pea enation mosaic virus (PEMV) has infected plants in the family Leguminosae such as pea, chickpea, faba bean, and lentil plants worldwide that the virus can be transmitted by sap, aphids, and seeds. Among the damages that PEMV disease cause in plants are reduced crop productivity, severely misshapen pods, wart-like outgrowths or proliferation on the surface. Previously, enzyme-linked immunosorbent assay (ELISA), reverse transcription (RT)-nested polymerase chain reaction (PCR), and real-time PCR had been used to detect PEMV. However, these methods are time-consuming and require specific equipments. For this reason, the development of a highly specific and sensitive detection method has become necessary. In this study, a new method for PEMV-1 using the loop-mediated isothermal amplification (LAMP) assay has been developed with specific primer sets as inner- and outer primers. Results showed PEMV-1 has been successfully detected that LAMP could confirm a diluted PEMV-1 up to 10-6 cDNA. LAMP is about 10,000 times more sensitive than the RT-nested PCR and/or real-time PCR. Moreover, the processing time of the LAMP was decreased 3 h than RT-nested PCR. Although future validation will be required to confirm enablement in the field area, this study provides a valuable method to identify PEMV-1 that could offer some advantages including rapid detection, high specificity and high sensitivity than others.


Subject(s)
Mosaic Viruses , Pisum sativum , Molecular Diagnostic Techniques , Mosaic Viruses/genetics , Nucleic Acid Amplification Techniques/methods , Sensitivity and Specificity
12.
BMC Psychiatry ; 21(1): 571, 2021 11 15.
Article in English | MEDLINE | ID: mdl-34781918

ABSTRACT

BACKGROUND: This study aimed to find out the change in the rate and pattern of suicide attempts during severe acute respiratory syndrome COVID-19 pandemic period. METHODS: This study was a retrospective analysis of data collected as a part of an emergency room-based post-suicide management program. The data were collected through interviews and from medical records of suicide attempts, maintained in the emergency room, from January 19 to October 31, 2020, during the "COVID-19 period," and those who attempted suicide from January 19 to October 31, 2019 "pre-COVID-19 period." We extracted educational background, marital status, occupation, presence of domestic partner, history of mental illness, alcohol consumption, history of previous suicide attempts; suicide attempt method and location (i.e., at home or a place other than home) at the time of attempt, and whether the attempt was a mass suicide. In addition, we compared patient severity between "COVID-19 period" and "pre-COVID-19 period" using the initial KTAS (South Korean triage and acuity scale) level, consciousness level, and systolic blood pressure. In 2012, KTAS was developed through the Ministry of Health and Welfare's research project to establish triage system in South Korea. RESULTS: The analysis of the number of suicide attempts during "pre-COVID-19 period" and " COVID-19 period" showed that the number of suicide attempts during "COVID-19 period" (n = 440) increased compared to the "pre-COVID-19 period" (n = 400). Moreover, the method of suicide attempts during "COVID-19 period" included overdose of drugs such as hypnotics, antipsychotics, and pesticides that were already possessed by the patient increased compared to the "pre-COVID-19 period" (P < 0.05). At the time of the visit to the emergency room, high KTAS level, low level of consciousness, and low systolic blood pressure, were observed, which were significantly different between "COVID-19 period" and "pre-COVID-19 period" (P < 0.05). CONCLUSION: With the worldwide COVID-19 virus spread, suicide rate and suicide attempts at home have significantly increased. In addition, patient severity was higher in the "COVID-19 period" than that in the "pre-COVID-19 period." The increasing suicide attempt rate should be controlled by cooperation between the emergency room and regional organizations.


Subject(s)
COVID-19 , Suicide, Attempted , Cross-Sectional Studies , Emergency Service, Hospital , Humans , Pandemics , Retrospective Studies , SARS-CoV-2
13.
J Clin Med ; 10(4)2021 Feb 03.
Article in English | MEDLINE | ID: mdl-33546368

ABSTRACT

BACKGROUND: The purpose of this study was to evaluate the prevalence of velamentous cord insertion (VCI) and the actual association between pathologically confirmed VCI and perinatal outcomes in twins based on the chorionicity. METHODS: All twin pregnancies that received prenatal care at a specialty clinic for multiple pregnancies, from less than 12 weeks of gestation until delivery in a single institution between 2015 and 2018 were included in this retrospective cohort study. RESULTS: A total of 941 twins were included in the study. The prevalence of VCI in dichorionic (DC) twins and monochorionic diamniotic (MCDA) twins was 5.8% and 7.8%, respectively (p = 0.251). In all study population, the prevalence of vasa previa and placenta accreta spectrum was higher in VCI group than that of non-VCI group (p = 0.008 and 0.022). In MCDA twins with VCI, birth weight, 1 and 5-min Apgar score were lower than DC twins with VCI (p = 0.010, 0.002 and 0.000). There was no significant association between VCI and selective fetal growth restriction (p = 0.486), twin-to-twin transfusion syndrome (p = 0.400), and birth-weight discordance (>20% and >25%) (p = 0.378 and 0.161) in MCDA twins. CONCLUSION: There was no difference in the incidence of VCI in twins based on the chorionicity. Moreover, VCI was not a risk factor for adverse perinatal outcomes excepting vasa previa and placenta accreta spectrum, which had a high incidence in twins with VCI.

14.
J Clin Med ; 10(3)2021 Jan 23.
Article in English | MEDLINE | ID: mdl-33498637

ABSTRACT

To assess clinical implications of increased nuchal translucency (INT) in twin pregnancies based on the chorionicity. This was a retrospective review of the twin pregnancies who underwent first trimester ultrasound with nuchal translucency (NT) measurement at 11-13 weeks of gestation from January 2006 to December 2014. Data were collected using the OB database and the chart review. Pregnancy outcomes, including gestational weeks at the delivery, abnormal fetal karyotypes, fetal structural anomalies, and twin-specific complications, were analyzed. A total of 1622 twin pregnancies with INT ≥ 95th percentile in one or both fetuses were identified. In all twin pregnancies with INT, abnormal fetal karyotypes were identified in 17 (8.6%) patients (odds ratio = 13.28, CI = 5.990-29.447, p = 0.000) and twin-specific complications were identified in 23 (11.6%) patients (odds ratio = 2.398, CI = 1.463-3.928, p = 0.001) compared to those with normal NT. Among the INT group, when the groups were subdivided into monochorionic (MC) and dichorionic (DC) pregnancies, 14.8% and 29.6% of the MC pregnancies had structural anomalies in one or both fetuses (odds ratio = 5.774, 95% CI = 1.445-23.071, p = 0.01) and twin-specific complications (odds ratio = 4.379, 95% CI = 1.641-11.684, p = 0.03), respectively, compared to DC pregnancies with 2.9% for structural anomalies and 8.8% for twin-specific complications. The prevalence of abnormal fetal karyotypes was not statistically different in patients with INT when compared between MC and DC pregnancies (p = 0.329). INT was associated with a higher rate of twin-specific complications and fetal structural anomalies in MC twin pregnancies rather than abnormal fetal karyotype. Therefore, NT measurement in MC twin pregnancies can be a useful tool for predicting adverse pregnancy outcomes. Appropriate counseling and surveillance based on the chorionicity are imperative in the prenatal care of twin pregnancies.

15.
Orthop Nurs ; 40(1): 23-32, 2021.
Article in English | MEDLINE | ID: mdl-33492907

ABSTRACT

Morning stiffness is known to exert a significant impact on functional ability, quality of life, and employment status. There is an increasing need for a valid, reliable tool to comprehensively assess morning stiffness. The purpose of this study was to develop and verify a Morning Stiffness Assessment Scale. Items were developed on the basis of a framework of the conceptual attributes of morning stiffness. Validity and reliability tests were conducted on the devised scale. Eighty-five patients with rheumatoid arthritis were included to verify the devised scale. A 10-item Morning Stiffness Assessment Scale was developed. Its content and construct validities were well supported. The scale was found to have good reliability. The devised scale is simple and brief, but it provides a more comprehensive means of evaluation for morning stiffness. We believe this scale offers a clinically useful means of properly assessing morning stiffness and has potential utility for evaluating the effects of morning stiffness treatments.


Subject(s)
Activities of Daily Living , Arthritis, Rheumatoid/complications , Pain Measurement , Quality of Life/psychology , Female , Humans , Male , Middle Aged , Reproducibility of Results , Republic of Korea , Surveys and Questionnaires
16.
Talanta ; 221: 121555, 2021 Jan 01.
Article in English | MEDLINE | ID: mdl-33076111

ABSTRACT

Both Raman spectroscopy and laser-induced breakdown spectroscopy (LIBS) were cooperatively utilized to improve the geographical origin identification of raw sapphires from five different countries (Mozambique, Laos, Australia, Rwanda, and Congo). A hierarchical support vector machine (H-SVM) was used for multi-group identification. Initially, accuracy improved to 87.5% using merged Raman-LIBS data compared to those of using only Raman (82.8%) or LIBS (71.9%) information. This improvement was attributed to incorporating two complimentary spectroscopic datasets that provided molecular vibrational and elemental information. However, merging both spectroscopic datasets is may not be the best choice since it would make distinct and sample-descriptive information in one spectroscopic dataset less recognized for analysis by the inclusion of less characteristic information in another spectroscopic dataset; using only Raman or LIBS information at each discrimination stage would be more effective. When Raman information was utilized during the first three discrimination stages followed by LIBS data during the fourth (last) discrimination stage in H-SVM, the accuracy improved to 90.6%. The proper selection of molecular vibrational or elemental sample information at different discrimination stages is attributed to this improvement.

17.
Obstet Gynecol Clin North Am ; 47(2): 259-270, 2020 Jun.
Article in English | MEDLINE | ID: mdl-32451017

ABSTRACT

Telemedicine and telehealth (TM/TH) are the 2 terms used interchangeably focusing on the delivery of health care services at a long distance using telecommunication technology. TM/TH has several gynecologic applications, including the well-woman visits, preventive care, preconception counseling, family planning including contraception and medical abortion, infertility workup, teleradiology, cervical cancer screening and colposcopy, mental health, and telesurgery. The goals of TM/TH are not only improving quality of health care in patients and building a virtual community of physicians but also increasing convenience, efficacy, and decreasing medical cost. In gynecology, TM/TH plays an important role, especially in well-woman care.


Subject(s)
Gynecology , Telemedicine/methods , Women's Health Services , Abortion, Induced , Contraception , Counseling , Delivery of Health Care , Early Detection of Cancer , Family Planning Services , Female , Humans , Infertility, Female/epidemiology , Pregnancy , Telemedicine/economics , Ultrasonography , Uterine Cervical Neoplasms/diagnosis , Uterine Cervical Neoplasms/prevention & control
18.
Transcult Psychiatry ; 57(2): 250-262, 2020 04.
Article in English | MEDLINE | ID: mdl-31747867

ABSTRACT

This study aimed to document the prevalence and factors associated with complete mental health (CMH) among Aboriginal peoples living in Canada. CMH is comprised of three parts: 1) the absence of major depressive episode, anxiety disorders, bipolar disorder, serious suicidal thoughts, and substance dependence in the past year as measured by the World Health Organization (WHO) versions of the Composite International Diagnostic Interview (WHO-CIDI), 2) happiness and/or satisfaction with life in the past month, and 3) psychological and social well-being. The method involved secondary analysis of Statistics Canada's 2012 Canadian Community Health Survey-Mental Health (CCHS-MH). Responses from Aboriginal peoples living in Canada off-reserve (n = 965) were examined to determine what percentage were in CMH and what characteristics are associated with being in CMH. Data analysis involved both bivariate and multivariate analytic techniques to examine factors associated with CMH among Aboriginal peoples. Overall, two-thirds of Aboriginal peoples (67.9%) living in Canada were in CMH. Those with a post-secondary degree, who had a confidant, and those who were free of disabling chronic pain were more likely to be in CMH. Additionally, the odds of CMH were higher among those without a history of suicidal ideation, major depression, alcohol dependence, drug dependence, anxiety disorder, or difficulty sleeping. Findings from this study provide indications of substantial resiliency among Aboriginal peoples in Canada.


Subject(s)
Indians, North American , Mental Disorders/epidemiology , Mental Health/statistics & numerical data , Resilience, Psychological , Adolescent , Adult , Aged , Aged, 80 and over , Canada/epidemiology , Female , Health Surveys , Humans , Logistic Models , Male , Mental Disorders/ethnology , Middle Aged , Multivariate Analysis , Prevalence , Risk Factors , Socioeconomic Factors , Young Adult
19.
Tuberc Res Treat ; 2019: 4578329, 2019.
Article in English | MEDLINE | ID: mdl-31531239

ABSTRACT

The results of a tuberculosis (TB) active case finding (ACF) program, implemented by International Care Ministries (ICM) in the Philippines, were examined to understand how the presence of physical symptoms might influence ACF outcomes among extreme low-income Filipinos. ICM health staff implemented symptom screening in villages and suspected cases were referred to the closest rural health unit (RHU) for TB testing. ACF was carried out in Mindanao and the Visayas, across 16 different provinces. All participants were interviewed pre/postprogram, and screening outcomes were collected. A multilevel regression model was constructed to explore the effect of factors on the likelihood of getting tested. A total of 4635 individuals were screened; 1290 (27.8%) were symptom positive and referred. From those referred, 336 (7.2%) were tested for TB and 53 (1.1%) were TB positive. "Cough for more than two weeks" was associated with a 1.09 (95% CI 1.01, 1.15) times increase in likelihood of getting tested. The finding that the presence of cough is associated with higher rate of testing suggests that individuals in these settings might not know or believe that the lack of cough does not equate to lack of TB infection. While technologies and screening algorithms give us the ability to refine the 'supply' side of the TB screening, addressing the knowledge gap should improve 'demand'.

20.
J Am Chem Soc ; 141(16): 6690-6697, 2019 Apr 24.
Article in English | MEDLINE | ID: mdl-30938992

ABSTRACT

A precise control of the size, density, and distribution of metal nanoparticles dispersed on functional oxide supports is critical for promoting catalytic activity and stability in renewable energy and catalysis devices. Here, we measure the growth kinetics of individual Co particles ex-solved on SrTi0.75Co0.25O3-δ polycrystalline thin films under a high vacuum, and at various temperatures and grain sizes using in situ transmission electron microscopy. The ex-solution preferentially occurs at grain boundaries and corners which appear essential for controlling particle density and distribution, and enabling low temperature ex-solution. The particle reaches a saturated size after a few minutes, and the size depends on temperature. Quantitative measurements with a kinetic model determine the rate limiting step, vacancy formation enthalpy, ex-solution enthalpy, and activation energy for particle growth. The ex-solved particles are tightly socketed, preventing interactions among them over 800 °C. Furthermore, we obtain the first direct clarification of the active reaction site for CO oxidation-the Co-oxide interface, agreeing well with density functional theory calculations.

SELECTION OF CITATIONS
SEARCH DETAIL
...