Accounts of Chemical Research最新文献

Objective: We present a case of phosphaturic mesenchymal tumor (PMT) in the left ethmoid without any nasal symptoms in a 63-year-old woman. Initially diagnosed with postmenopausal osteoporosis, 2-year history of hypophosphatemia and a significantly higher uptake of Fluorine-18 (¹⁸F)-AlF-NOTA-octreotide (¹⁸F-OC) in the left ethmoid sinus, provided crucial information for accurate diagnosis.

Methods: We presented a case with chart review and conducted review of the literature.

Results: The patient endured 1-year history of weakness and bone pain but without any nasal symptoms before a tissue diagnosis was eventually reached. It is a challenging diagnosis to make-patients present with non-specific clinical symptoms and the culprit neoplasm is often tiny in size and difficult to detect. It emphasizes the importance of thorough patient history-taking and the whole-body functional imaging.

Conclusions: Sinonasal PMTs are rare, and because of this most otolaryngologists are unfamiliar with its clinical presentation. This case highlights the importance of early diagnosis to enable prompt intervention and reduce the burden of associated symptoms.

Objective: The COVID-19 pandemic has disrupted educational systems worldwide, raising concerns about its impact on academic performance, particularly among developmental age students.

Methods: A systematic review with meta-analysis aimed to evaluate the association between the COVID-19 pandemic and the academic performance in this population was performed according to PRISMA 2020 guidelines. PubMed/MEDLINE, Scopus and Embase were searched on December 2023 to identify relevant studies. Both fixed and random effect models were performed. The Effect size was reported as Cohen's d with a 95% Confidence Interval. Studies' quality was assessed using the Newcastle-Ottawa scale. The protocol was registered in PROSPERO.

Results: A total of 30 studies met the inclusion criteria, but only 13 could be combined in the meta-analysis. Based on a sample size of 4,893,499 students, pooled Cohen's d was -0.07 [(95% CI = -0.10; -0.03); p-value <0.001]. Subgroup analyses by subject suggested that performance in math was affected the most, Cohen's d= -0.14 [(-0.18; -0.10); p-value <0.001].

Conclusion: The findings revealed a significant negative association between the COVID-19 pandemic and academic performance among developmental age students. Interventions to mitigate the adverse effects of the pandemic on educational outcomes in this population are needed.

Previous studies have stated that both objective and subjective cognitive abilities and mental health symptoms are associated with community participation poststroke. However, there is a need to understand the direct and indirect associations among these variables in persons with stroke. The objective of this study was to investigate whether mental health symptoms mediate the associations of subjective and objective cognitive abilities with community participation poststroke. We built regression-based mediation models with 74 participants with mild to moderate stroke. Independent variables were objective and subjective cognitive abilities. The dependent variable was community participation. Mediators were mental health symptoms including depression, apathy, and anxiety. The results indicated that depression (b = .093), apathy (b = .134), and anxiety (b = .116) fully mediated the association between subjective cognitive ability (p < .05), but not objective cognitive ability (p > .05), and community participation poststroke. Our findings suggest that poor subjective cognitive ability combined with mental health symptoms should be addressed together to promote community participation poststroke.

Objective: There are inconsistent reports regarding the relationship between cannabis use and male sexual function with almost no data about synthetic cannabinoids (SC) and their effect on male sexual functions. This study investigated psychological concerns related to male sexual functions among cannabis and SC users. The research assessed different sexual functions and aspects of sexual psychopathology in cannabis and SCs dependent men compared to controls.

Method: Thirty male patients with cannabis dependence, thirty male patients with SCs dependence, and thirty matched controls from the outpatient clinic at Kasr Al Ainy hospital, Egypt, were assessed using the Structured Clinical Interview for DSM-IV TR Axis I Disorders (SCID-I), International Index of Erectile Function (IIEF), and Sexuality scale.

Results: The means of IIEF questionnaire in the cannabis and SC group were significant lower (worse) than the means of the control group (P < .001) except the orgasmic function in cannabis group (P = .052). In the SCs group, sexual depression was higher and preoccupation lower than in the cannabis group (P < .020; P < .003, respectively) and control groups (P < .001; P < .001, respectively). The duration and dose of cannabis and SCs correlated significantly with sexual esteem, sexual preoccupation and all domains of IIEF.

Conclusion: Cannabis and SC dependence were associated with lower erectile function, sexual desire, intercourse satisfaction and overall satisfaction, and lower orgasmic functions in the SC group than controls. Both groups showed higher sexual depression, lower sexual esteem and sexual preoccupation than controls. SC has a higher negative impact on male sexual functions and psychopathology than does cannabis.

Objective: Motor neuron disease is a rapidly progressing neurological condition. People with life-limiting conditions generally prefer to die at home and avoid hospital admissions, with Specialist Palliative Care Team involvement often pivotal. Our aim was to investigate the role of advance care planning, Specialist Palliative Care Team input and other relevant variables on place of death and unscheduled hospital admissions in a Scottish population of people with motor neuron disease. Methods: National CARE-MND audit data, primary and secondary care data, and local Palliative Care records were interrogated. Chi-square, point-biserial correlation and binary logistic regression analysed associations (p < 0.05 statistically significant). Participants (188) were deceased, having a verified motor neuron disease diagnosis between 2015-2017, diagnosis occurring ≥28 days before death. Results: Advance care planning and Specialist Palliative Care Team input of ≥28 days were associated with increased odds of dying outside hospital (BLR:OR 3.937, CI 1.558-9.948, p = 0.004 and OR 2.657, CI 1.135-6.222, p = 0.024 respectively). Non-invasive ventilation decreased the odds of dying outside hospital (BLR:OR 0.311, CI 0.124-0.781, p = 0.013). Having a gastrostomy increased odds of ≥1 admissions in the last year of life (BLR:OR 5.142, CI 1.715-15.417, p = 0.003). Statistical significance was retained with removal of gastrostomy-related complications. Conclusion: Early Specialist Palliative Care input and advance care planning may increase the likelihood of death outside of hospital for persons with motor neuron disease. Further research is warranted into barriers of facilitating death outside of hospital with home non-invasive ventilation use and the association between gastrostomy status and unscheduled admissions.

There is a paucity of research into the strategies occupational therapists use to maintain career longevity professional resilience. The objective of the study was to identify the strategies used by occupational therapists to maintain their professional resilience. Descriptive statistics were used to analyze data from a cross-sectional survey that investigated the professional resilience strategies used by experienced occupational therapists. Valid responses were received from 489 occupational therapists from 29 countries. The most used professional resilience strategies were maintaining a belief in the value of occupational therapy, taking time for reflection on positive outcomes, using personal time management strategies, and engagement in informal and formal professional support networks. A range of professional resilience strategies are used by experienced occupational therapists in health and social care settings. The findings can be used by managers and workplace organizations to support their occupational therapy workforce.

Cannabis consumption among aging adults in Canada is increasing. The aims of the study were to examine cannabis consumption patterns before and after non-medical cannabis legalization and assess whether these patterns differ between men and women. Data were analyzed from Canadian respondents in a repeat cross-sectional survey conducted in 2018-2021. Analyses were conducted among adults aged 55-65 (n = 18,177) who had consumed cannabis in the past 12-month (n = 4119). Past 12-month cannabis consumption significantly increased among 55-65-year-olds from 2018 (19.3%) to the first-year post-legalization in 2019 (24.5%; p < .001), but remained stable thereafter (24.3%, and 25.6% in 2020 and 2021). More men reported past 12-month consumption than women (28.4% vs. 21.4%; p < .001). A substantial number of cannabis consumers consumed to manage a physical or mental health condition. Targeted messaging might be beneficial for this age group, including possible interactions with other medications. This research may be helpful for informing age-adapted cannabis education.

Objectives: Research considered patient outcomes primarily over caregivers in end-of-life care settings. The importance of family caregivers (FCs) in end-of-life care draws growing awareness, evidenced by an increasing number of evaluations of caregiver-targeted interventions. Little is known of FCs' collateral benefits in patient-oriented home-based end-of-life care. The study aims to investigate FC outcomes and change mechanisms in patient-oriented care. Methods: A pre-post-test study. We recruited FCs whose patients with a life expectancy ≤ 6 months enrolled in home-based end-of-life care provided by service organizations in Hong Kong. Patients' symptoms, dimensions of caregiving strain (ie, perception of caregiving, empathetic strain, adjustment demands), and aspects of FCs' wellbeing (ie, perceived health, positive mood, life satisfaction, spiritual well-being) were measured at baseline (T₀) and 3 months later (T₁). Results: Of the 345 FCs at T₀, 113 provided T₁ measures. Three months after the service commenced, FCs' caregiving strain significantly reduced, and their positive mood improved. Alleviation of the patient's physical symptoms predicted FC better outcomes, including the perception of caregiving, empathetic strain, and wellbeing. Changes in perception of caregiving mediated the effects of changes in patients' physical symptoms on FCs' changes in life satisfaction and spiritual wellbeing. Changes in empathetic strain mediated the changes between patient's physical symptoms and FCs' positive mood. Conclusions: Collateral benefits of patient-oriented home-based end-of-life care were encouraging for FCs. Patient's physical symptom management matters to FCs' caregiving strain and wellbeing. The active ingredients modifying FCs' perception of caregiving and addressing empathetic strain may amplify their benefits in wellbeing.

Occupational therapy practitioners' (OTP's) perceptions of their role in working on the acute postpartum hospital unit are unknown. The objective of this research was to determine the perspectives of OTP's enrolled in a continuing education course to gain competency in providing services to acute postpartum patients. Investigators engaged in a phenomenology consisting of semi-structured interviews with six OTP's working in acute care hospitals preparing to work on the postpartum unit. Three themes emerged from transcripts: (a) Its' Not THAT Different; (b) Willing To Try; and (c) Shifting Focus To Mom. OTPs working in hospitals identified existing skills applicable to working with acute postpartum patients, a need for additional learning to enhance competence, and a desire to focus support for the birthing person to improve maternal outcomes. Hospital onboarding and/or entry-level OTP programs should consider including education on the postpartum population. Future research should focus on program implementation on acute postpartum hospital units.

Objective: The COVID-19 pandemic has had a profound impact on individuals with mental health (MH) disorders and on the delivery of MH services. Few studies have examined treatment models not requiring substantial changes to the delivery of services during pandemic restrictions, such as collaborative care management (CoCM) programs. Therefore, a longitudinal retrospective cohort analysis was conducted to examine the impact of the COVID-19 pandemic on a psychopharmacological CoCM program.

Method: Data were collected on all U.S. Veterans enrolled in a CoCM program at a large VA during the first 10 months of the COVID-19 pandemic and compared to a matched control group one-year prior to that date. Treatment in the program pre-COVID vs. treatment during the pandemic was compared in relation to baseline symptomatology, improvements in MH symptoms, and program adherence.

Results: A total of 462 Veterans were referred during the control period, compared to 351 during the same time period during the pandemic. Veterans enrolled during the first four months of each study arm, to allow for a minimum of 6 months of follow up data, had no differences in baseline symptoms of depression or anxiety between groups. Veterans receiving care during the pandemic had higher rates of program completion than pre-pandemic controls. COVID-era Veterans also had higher rates of depression response compared to controls, but no differences were observed between groups on depression remission, anxiety response, or anxiety remission.

Conclusions: Psychopharmacological CoCM treatment models can successfully manage depression and anxiety with no observed decrease in the effectiveness of this intervention even during periods of unprecedented disruptions to MH services.