Physical activity together for couples living with mild cognitive impairment (PAT-MCI): A feasibility study.

Mild cognitive impairment is a prodromal phase of Alzheimer's disease and related dementias. Cognitive and/or neuropsychiatric symptoms that could worsen over time cause challenges for patients and romantic partners, who often assume the role of informal caregivers. Although physical activity is beneficial, older adults with mild cognitive impairment and their romantic care partners are generally physically inactive. Our 16-week study was performed to see whether physical activity together is feasible to increase physical activity among four dyads (individuals with mild cognitive impairment and their spouses). Our dyadic intervention was feasible given more than 70 % of participants self-reported adherence to physical activity based on the guidelines for adults in the United States. In exit interviews, togetherness was highlighted as one of the biggest strengths of this study. Future studies with more representative samples are needed, as well as adopting a more tailored approach that accounts for individuals' levels of physical fitness.

Nonpharmacologic Interventions and Seizure Frequency in Patients With Psychogenic Nonepileptic Seizures: An Integrative Review.

BACKGROUND: Psychogenic nonepileptic seizures (PNES) pose a heavy burden on patients' lives and the health care system. The symptoms of PNES are often debilitating and cause high rates of disability and poor quality of life. Many treatment options are available, but there is no clear consensus on best practices. AIM: To critique and synthesize the current literature on nonpharmacologic interventions and effects on seizure frequency in patients with PNES. METHODS: An integrative review guided by the Whittemore and Knafl approach. RESULTS: The review included 24 studies published from 2010 to 2020. Interventions for PNES included individualized psychotherapies, group therapies, multimodal psychotherapies, self-help therapies, and complementary and alternative medicine therapies. Individual psychotherapies such as cognitive behavioral therapy and psychoeducation were the most used treatment modalities. The most effective treatments for seizure frequency reduction were those that included multiple psychotherapy sessions with a health care provider and covered multiple domains (e.g., understanding of diagnosis, identifying triggers, and developing effective coping strategies). CONCLUSIONS: Seizure frequency can be reduced in patients with PNES with multiple nonpharmacologic interventions. However, seizure frequency is not considered a comprehensive outcome measure and provides little insight into other important life domains. Further research is needed on nonpharmacologic interventions for PNES and effects on other areas of life such as sleep, employment status, global functioning, and self-efficacy.

Insomnia, fatigue and psychosocial well-being during COVID-19 pandemic: A cross-sectional survey of hospital nursing staff in the United States.

AIMS AND OBJECTIVES: To describe the levels of insomnia, fatigue and intershift recovery, and psychological well-being (burnout, post-traumatic stress and psychological distress), and to examine differences in these measures based on work-related characteristics among nursing staff during COVID-19 pandemic in the United States. BACKGROUND: The COVID-19 pandemic has created a major physical and psychological burden on nursing staff in the United States and worldwide. A better understanding of these conditions will lead to tailored support and resources for nursing staff during and after the pandemic. DESIGN: Cross-sectional study. METHODS: Hospital nurses and nursing assistants (N = 587) were recruited online between May-June 2020. The survey included measures on insomnia (Insomnia Severity Index) fatigue and intershift recovery (Occupational Fatigue and Exhaustion Recovery-15), burnout (Maslach Burnout Inventory-Human Services Survey), post-traumatic stress (Short Post-Traumatic Stress Disorder Rating Interview) and psychological distress (Patient Health Questionnaire-4), and questions on work and demographics. The STROBE checklist was followed for reporting. RESULTS: The sample had subthreshold insomnia, moderate-to-high chronic fatigue, high acute fatigue and low-to-moderate intershift recovery. The sample experienced increased emotional exhaustion and depersonalisation, increased personal accomplishment, moderate psychological distress and high post-traumatic stress. Nurses who cared for COVID-19 patients had significantly scored worse on almost all measures than their co-workers. Certain factors such as working hours per week and the frequency of 30-min breaks were significant. CONCLUSION: Nursing staff experienced poor sleep, fatigue and multiple psychological problems during the COVID-19 pandemic. Moreover, staff who were involved in the care of COVID-19 patients, worked more than 40 h per week and skipped 30-min breaks showed generally worse self-reported outcomes. RELEVANCE TO CLINICAL PRACTICE: Nursing administration is recommended to monitor for fatigue and distress on nursing units, re-visit current scheduling practices, reinforce rest breaks and provide access to mental health and sleep wellness resources with additional support for their front-line nursing groups.

Quality of Life in Psychogenic Nonepileptic Seizures: An Evolutionary Concept Analysis.

Psychogenic nonepileptic seizures (PNES) pose a serious threat to quality of life (QOL) in patients who battle the disorder. As psychological treatment options have progressed, improvement in QOL has become a more common desired outcome. Despite its relevance in PNES research and treatment, QOL has not been defined in the PNES population. Rodgers' Evolutionary Method of concept analysis was used to analyze 47 articles and clarify the concept of QOL in PNES. QOL in PNES is subjective, multidimensional, associated with symptoms, and dynamic in nature. This conceptualization of QOL in PNES may be useful in future PNES research and treatment.

Bacterial and viral co-infections complicating severe influenza: Incidence and impact among 507 U.S. patients, 2013-14.

BACKGROUND: Influenza acts synergistically with bacterial co-pathogens. Few studies have described co-infection in a large cohort with severe influenza infection. OBJECTIVES: To describe the spectrum and clinical impact of co-infections. STUDY DESIGN: Retrospective cohort study of patients with severe influenza infection from September 2013 through April 2014 in intensive care units at 33 U.S. hospitals comparing characteristics of cases with and without co-infection in bivariable and multivariable analysis. RESULTS: Of 507 adult and pediatric patients, 114 (22.5%) developed bacterial co-infection and 23 (4.5%) developed viral co-infection. Staphylococcus aureus was the most common cause of co-infection, isolated in 47 (9.3%) patients. Characteristics independently associated with the development of bacterial co-infection of adult patients in a logistic regression model included the absence of cardiovascular disease (OR 0.41 [0.23-0.73], p=0.003), leukocytosis (>11K/µl, OR 3.7 [2.2-6.2], p<0.001; reference: normal WBC 3.5-11K/µl) at ICU admission and a higher ICU admission SOFA score (for each increase by 1 in SOFA score, OR 1.1 [1.0-1.2], p=0.001). Bacterial co-infections (OR 2.2 [1.4-3.6], p=0.001) and viral co-infections (OR 3.1 [1.3-7.4], p=0.010) were both associated with death in bivariable analysis. Patients with a bacterial co-infection had a longer hospital stay, a longer ICU stay and were likely to have had a greater delay in the initiation of antiviral administration than patients without co-infection (p<0.05) in bivariable analysis. CONCLUSIONS: Bacterial co-infections were common, resulted in delay of antiviral therapy and were associated with increased resource allocation and higher mortality.

Severe Influenza in 33 US Hospitals, 2013-2014: Complications and Risk Factors for Death in 507 Patients.

BACKGROUND: Influenza A (H1N1) pdm09 became the predominant circulating strain in the United States during the 2013-2014 influenza season. Little is known about the epidemiology of severe influenza during this season. METHODS: A retrospective cohort study of severely ill patients with influenza infection in intensive care units in 33 US hospitals from September 1, 2013, through April 1, 2014, was conducted to determine risk factors for mortality present on intensive care unit admission and to describe patient characteristics, spectrum of disease, management, and outcomes. RESULTS: A total of 444 adults and 63 children were admitted to an intensive care unit in a study hospital; 93 adults (20.9%) and 4 children (6.3%) died. By logistic regression analysis, the following factors were significantly associated with mortality among adult patients: older age (>65 years, odds ratio, 3.1 [95% CI, 1.4-6.9], P=.006 and 50-64 years, 2.5 [1.3-4.9], P=.007; reference age 18-49 years), male sex (1.9 [1.1-3.3], P=.031), history of malignant tumor with chemotherapy administered within the prior 6 months (12.1 [3.9-37.0], P<.001), and a higher Sequential Organ Failure Assessment score (for each increase by 1 in score, 1.3 [1.2-1.4], P<.001). CONCLUSION: Risk factors for death among US patients with severe influenza during the 2013-2014 season, when influenza A (H1N1) pdm09 was the predominant circulating strain type, shifted in the first postpandemic season in which it predominated toward those of a more typical epidemic influenza season.

The epidemiology of methicillin-resistant Staphylococcus aureus on a burn trauma unit.

OBJECTIVE: We assessed the frequency and relatedness of methicillin-resistant Staphylococcus aureus (MRSA) isolates to determine whether healthcare workers, the environment, or admitted patients could be a reservoir for MRSA on a burn trauma unit (BTU). We also assessed risk factors for MRSA colonization among BTU patients. DESIGN: Prospective cohort study and surveillance for MRSA carriage. SETTING: BTU of a Midwestern academic medical center. PATIENTS AND PARTICIPANTS: Patients admitted to a BTU from February 2009 through January 2010 and healthcare workers on this unit during the same time period. METHODS: Samples for MRSA culture were collected on admission from the nares and wounds of all BTU patients. We also had collected culture samples from the throat, axilla, antecubital fossa, groin, and perianal area of 12 patients per month. Samples collected from healthcare workers' nares and from environmental sites were cultured quarterly. MRSA isolates were typed by pulsed-field gel electrophoresis. RESULTS: Of 144 patients, 24 (17%) carried MRSA in their nares on admission. Male sex (odds ratio [OR], 5.51; 95% confidence interval [95% CI], 1.25-24.30), admission for necrotizing fasciitis (OR, 7.66; 95% CI, 1.64-35.81), and MRSA colonization of a site other than the nares (OR, 23.40; 95% CI, 6.93-79.01) were independent predictors of MRSA nasal carriage. Cultures of samples collected from 4 healthcare workers and 4 environmental cultures had positive results. Two patients were colonized with strains that were indistinguishable from strains collected from a healthcare worker or the environment. CONCLUSIONS: Patients were a major reservoir for MRSA. Infection control efforts should focus on preventing transmission of MRSA from patients who are MRSA carriers to other patients on the unit.

Incidence of invasive aspergillosis among allogeneic hematopoietic stem cell transplant patients receiving voriconazole prophylaxis.

We performed a retrospective observational study to examine the incidence of invasive aspergillosis (IA) among allogeneic hematopoietic stem cell transplant (HSCT) recipients, according to whether patients received at least 1 week of voriconazole prophylaxis. We report no cases of IA among 92 HSCT recipients who received voriconazole prophylaxis compared with a 10% (23/223) incidence among those receiving other systemic antifungals for prophylaxis (P < .0005).