The South-South Dimension in International Research Collaboration.

In this paper, we looked at the collaboration publishing patterns for groups of Global South countries (Latin America, Africa, ASEAN, Asian, BRICS), as well as publishing parameters. We looked at financing and the relationships between these groups and the Global North. Data from 2002 to 2021 was collected from InCites ® (Web of Science, Clarivate Analytics) and SciVal® (Scopus Elsevier). The impact was lower for BRICS, while Latin America and Asean countries tended to have a higher Field Weighted Citation Impact. Good Health and well-being (SDG 3) dominates South-South Collaborations. Asian countries showed a higher percentage of Affordable and Clean Energy (SDG7), while Africa and Latin America had a higher rate of Zero Hunger (SDG1). Each region shows different production profiles, but collaboration with the Global North is necessary for all regions. Intra-regional shows a lower impact than inter-regional financing, calling attention to the increasing influence of China in all regions, except for Latin America. The data analysed can be used for orienting South-South scientific Collaboration programs, focusing on pre-existent synergies and on where policy changes and results can be maximised.

Modelling mass drug administration strategies for reducing scabies burden in Monrovia, Liberia.

Scabies is a parasitic infestation with high global burden. Mass drug administrations (MDAs) are recommended for communities with a scabies prevalence of >10%. Quantitative analyses are needed to demonstrate the likely effectiveness of MDA recommendations. In this study, we developed an agent-based model of scabies transmission calibrated to demographic and epidemiological data from Monrovia. We used this model to compare the effectiveness of MDA scenarios for achieving scabies elimination and reducing scabies burden, as measured by time until recrudescence following delivery of an MDA and disability-adjusted-life-years (DALYs) averted. Our model showed that three rounds of MDA delivered at six-month intervals and reaching 80% of the population could reduce prevalence below 2% for three years following the final round, before recrudescence. When MDAs were followed by increased treatment uptake, prevalence was maintained below 2% indefinitely. Increasing the number of and coverage of MDA rounds increased the probability of achieving elimination and the number of DALYs averted. Our results suggest that acute reduction of scabies prevalence by MDA can support a transition to improved treatment access. This study demonstrates how modelling can be used to estimate the expected impact of MDAs by projecting future epidemiological dynamics and health gains under alternative scenarios.

Brazilian South-South Scientific Collaboration and The Sustainable Development Goals.

We look at Brazilian collaboration in Scientific papers based on SciVal and Incites regarding the Sustainable Development Goals (SDGs) of the United Nations. Data were collected from InCites® and SciVal® (2012-2021). Groups of Global South countries were formed (ASEAN, Asia, Africa, BRICS, Caribbean, Central and Latin America). Analyses included Cluster (Author position, impact/citations, open access, journal quartil), principal component, path and analysis of variance to see the effect of region and SDGs in Brazilian publishing. Scopus data were analysed in Vosviewer® for creating country networks through publication, citation and bibliographic coupling, as well as keyword analysis. SDG 3 (Good Health and Well-Being) dominates all Brazilian scientific collaborations with the various country groups. While gender equality shows greater importance in ASEAN and African countries, Life Below Water (SDG14), on Land (SDG15), and Climate Action (SDG13), are important in all regions. SDGs 1, 8, 10, 12, and 16 show less importance in this collaboration overall. Brazil is relatively more active in Zero Hunger (SDG2) and Life on Land (SDG15) than worldwide. Brazil South-South collaboration in published documents shows higher impact than North South in some areas. Collaboration priorities vary by region and triangulation with countries is high depending on language and region.

Experiences of Pain Management Nurses during the COVID-19 Pandemic: A Qualitative Study.

BACKGROUND: The knowledge and skills of pain management nurses positions them well to manage people's pain and provide critical services to patients with COVID-19. AIM: To understand the personal and professional experiences and the support pain management nurses received during the COVID-19 pandemic. METHODS: Between July 2020 and 2021, data were collected through semi-structured telephone interviews from members of the American Society for Pain Management Nursing. Content analysis was used. RESULTS: Eighteen pain management nurses who worked during the early stages of the pandemic were interviewed. Three main categories were identified: experiencing stress and burden, pain management strategies changed, learning to cope with support. Pain management nurses reported fear of exposure, difficulties with staff shortages, the complex social milieu, and how pain management took a backseat to other symptoms of COVID-19. They coped through support from their colleagues, organizational leaders, and community members. Pain management nurses provided recommendations for future care of patients' pain during a pandemic. CONCLUSIONS: Pain management nurses shared their professional and personal experiences and the support they received while managing patients' pain during the COVID-19 pandemic. Their experiences provided findings on the importance of pain management and to support nurses during personal and professional vulnerabilities during crises. Key recommendations on the care of patients' pain in future pandemics included developing expertise in pain management and health-related emergencies; engaging nurses in supportive mental health services, infectious disease testing, and vaccine efforts; and planning for surge capacity to reach out to underserved people living with pain.

Quantifying Population Burden and Effectiveness of Decentralized Surveillance Strategies for Skin-Presenting Neglected Tropical Diseases, Liberia.

We evaluated programmatic approaches for skin neglected tropical disease (NTD) surveillance and completed a robust estimation of the burden of skin NTDs endemic to West Africa (Buruli ulcer, leprosy, lymphatic filariasis morbidity, and yaws). In Maryland, Liberia, exhaustive case finding by community health workers of 56,285 persons across 92 clusters identified 3,241 suspected cases. A total of 236 skin NTDs (34.0 [95% CI 29.1-38.9]/10,000 persons) were confirmed by midlevel healthcare workers trained using a tailored program. Cases showed a focal and spatially heterogeneous distribution. This community health worker‒led approach showed a higher skin NTD burden than prevailing surveillance mechanisms, but also showed high (95.1%) and equitable population coverage. Specialized training and task-shifting of diagnoses to midlevel health workers led to reliable identification of skin NTDs, but reliability of individual diagnoses varied. This multifaceted evaluation of skin NTD surveillance strategies quantifies benefits and limitations of key approaches promoted by the 2030 NTD roadmap of the World Health Organization.

Pain Management Nurses' Roles During the COVID-19 Pandemic.

BACKGROUND: Millions of people globally have been affected by the Covid-19 pandemic. It's impact on pain management nurses roles' remains unknown. AIMS: To explore role changes among pain management nurses performing patient care during the Covid-19 pandemic. DESIGN: Qualitative descriptive research study. SETTINGS: The American Society for Pain Management Nursing's listserv, E-News Brief postings, and snowball sampling. PARTICIPANTS/SUBJECTS: English-speaking registered nurses or advanced practice registered nurses who provided direct patient care since 2020 were eligible. METHOD: Data were collected through individual, semi-structured telephone interviews. An interview guide was used and included questions about participants' characteristics and the effect of the Covid-19 pandemic on their roles in clinical work. Data were analyzed using qualitative content analysis. RESULTS: A homogenous sample of eighteen nurses from the United States was interviewed. Their normal roles, roles during the pandemic, and surges in patients with Covid-19 as the condition for role changes emerged from their descriptions. Most participants did not experience significant changes in their normal roles, but all described how their normal functions were impacted by the pandemic. CONCLUSIONS: As the infectious variants of this disease evolve or other disastrous conditions occur, further changes to roles may occur. The skill sets of pain management nurses, including understanding assessment of pain across the lifespan, administration of opioids and multimodal analgesia, monitoring of patients, and communicating by educating and consultations, reinforce the significant contribution pain management nurses have as valued team members in times of crisis.

Pain Management and Substance Use Disorders.

The American Society for Pain Management Nursing and the International Nurses Society on Addictions hold the position that persons with co-occurring pain and substance use disorder have the right to be treated with dignity and respect, and receive evidence-based, high-quality assessment and management for both conditions using an integrated, holistic, multidimensional approach. Non-opioid and nonpharmacological approaches to pain management are recommended. Opioids should not be withheld from anyone if necessary to treat pain, and a team-based approach, including pain and addiction specialists, should be utilized when possible. Pain management should include interventions aimed at minimizing the risk for relapse or escalation of problematic substance use, and actively involve the person and their support persons in the plan of care. Institutions should establish policies and procedures that support this position statement.

Pain Management and Risks Associated With Substance Use: Practice Recommendations.

Assessing and managing pain while evaluating risks associated with substance use and substance use disorders continues to be a challenge faced by health care clinicians. The American Society for Pain Management Nursing and the International Nurses Society on Addictions uphold the principle that all persons with co-occurring pain and substance use or substance use disorders have the right to be treated with dignity and respect, and receive evidence-based, high quality assessment, and management for both conditions. The American Society for Pain Management Nursing and International Nurses Society on Addictions have updated their 2012 position statement on this topic supporting an integrated, holistic, multidimensional approach, which includes nonopioid and nonpharmacological modalities. Opioid use disorder is used as an exemplar for substance use disorders and clinical recommendations are included with expanded attention to risk assessment and mitigation with interventions targeted to minimize the risk for relapse or escalation of substance use. Opioids should not be excluded for anyone when indicated for pain management. A team-based approach is critical, promotes the active involvement of the person with pain and their support systems, and includes pain and addiction specialists whenever possible. Health care systems should establish policies and procedures that facilitate and support the principles and recommendations put forth in this article.

Epidemiologic and Genomic Reidentification of Yaws, Liberia.

We confirmed endemicity and autochthonous transmission of yaws in Liberia after a population-based, community-led burden estimation (56,825 participants). Serologically confirmed yaws was rare and focal at population level (24 cases; 2.6 [95% CI 1.4-3.9] cases/10,000 population) with similar clinical epidemiology to other endemic countries in West Africa. Unsupervised classification of spatially referenced case finding data indicated that yaws was more likely to occur in hard-to-reach communities; healthcare-seeking was low among communities, and clinical awareness of yaws was low among healthcare workers. We recovered whole bacterial genomes from 12 cases and describe a monophyletic clade of Treponema pallidum subspecies pertenue, phylogenetically distinct from known TPE lineages, including those affecting neighboring nonhuman primate populations (Taï Forest, Côte d'Ivoire). Yaws is endemic in Liberia but exhibits low focal population prevalence with evidence of a historical genetic bottleneck and subsequent local expansion. Reporting gaps appear attributable to challenging epidemiology and low disease awareness.

Veterans' Experiences of an Opioid Specialty Clinic.

OBJECTIVE: Opioid specialty clinics have emerged as an approach for mitigating the risks associated with opioid therapies. Many opioid specialty clinics within the Department of Veterans Affairs (VA) have been described in the extant literature, yet veterans' experiences of these remain absent. This research study was undertaken to describe veterans' responses (e.g., knowledge, attitudes, and beliefs) toward being evaluated in an opioid specialty clinic. DESIGN: Qualitative descriptive research study. SETTING: A VA medical center in the northeast United States. SUBJECTS: Twenty veterans were interviewed between December 2017 and May 2018. METHODS: Veterans' characteristics were extracted from the VA's electronic health record and analyzed with descriptive statistics. Qualitative data about veterans' experiences with the opioid specialty clinic were collected via semistructured interviews (in person or via telephone) and were analyzed with qualitative content analysis. RESULTS: Most participants were older, non-Hispanic or non-Latino white men. Generally, veterans had positive experiences in the opioid specialty clinic. However, there was wide variation in their understanding of the purpose of the clinic, who staffed the clinic, and why they had been referred to the clinic. CONCLUSIONS: For veterans prescribed opioid therapies, this clinic served as an adjunct service for ensuring appropriate and safe prescribing. Data from this study can be used to inform interventions to promote veterans' understanding across the total opioid safety clinic experience-referral, actual visit, and follow-up.

The minimal self hypothesis.

For millennia self has been conjectured to be necessary for consciousness. But scant empirical evidence has been adduced to support this hypothesis. Inconsistent explications of "self" and failure to design apt experiments have impeded progress. Advocates of phenomenological psychiatry, however, have helped explicate "self," and employed it to explain some psychopathological symptoms. In those studies, "self" is understood in a minimalist sense, sheer "for-me-ness." Unfortunately, explication of the "minimal self" (MS) has relied on conceptual analysis, and applications to psychopathology have been hermeneutic, allowing for many degrees of interpretive latitude. The result is that MS's current scientific status is analogous to that of the "atom," at the time when "atom" was just beginning to undergo transformation from a philosophical to a scientific concept. Fortunately, there is now an opportunity to promote a similar transformation for "MS." Discovery of the brain's Default Mode Network (DMN) opened the door to neuroimaging investigations of self. Taking the DMN and other forms of intrinsic activity as a starting point, an empirical foothold can be established, one that spurs experimental research and that enables extension of research into multiple phenomena. New experimental protocols that posit "MS" can help explain phenomena hitherto not thought to be related to self, thereby hastening development of a mature science of self. In particular, targeting phenomena wherein consciousness is lost and recovered, as in some cases of Unresponsive Wakefulness Syndrome (UWS), allow for design of neuroimaging probes that enable detection of MS during non-conscious states. These probes, as well as other experimental protocols applied to NREM Sleep, General Anesthesia (GA), and the waking state, provide some evidence to suggest that not only can self and consciousness dissociate, MS might be a necessary precondition for conscious experience. Finally, these findings have implications for the science of consciousness: it has been suggested that "levels of consciousness" (LoC) is not a legitimate concept for the science of consciousness. But because we have the conceptual and methodological tools with which to refine investigations of MS, we have the means to identify a possible foundation-a bifurcation point-for consciousness, as well as the means by which to measure degrees of distance from that foundation. These neuroimaging investigations of MS position us to better assess whether LoC has a role to play in a mature science of consciousness.

Level, uphill and downhill running economy values are strongly inter-correlated.

PURPOSE: Exercise economy is not solely an intrinsic physiological trait because economy in one mode of exercise (e.g., running) does not strongly correlate with economy in another mode (e.g. cycling). Economy also reflects the skill of an individual in a particular mode of exercise. Arguably, level, uphill and downhill running constitute biomechanically different modes of exercise. Thus, we tested the hypothesis that level running economy (LRE), uphill running economy (URE) and downhill running economy (DRE) would not be strongly inter-correlated. METHODS: We measured the oxygen uptakes of 19 male trained runners during three different treadmill running speed and grade conditions: 238 m/min, 0%; 167 m/min, + 7.5%; 291 m/min, - 5%. Mean oxygen uptakes were 46.8 (SD 3.9), 48.0 (3.4) and 46.9 (3.7) ml/kg/min for level, uphill and downhill running, respectively, indicating that the three conditions were of similar aerobic intensity. RESULTS: We reject our hypothesis based on the strong correlations of r = 0.909, r = 0.901 and r = 0.830, respectively, between LRE vs. URE, LRE vs. DRE and URE vs. DRE. CONCLUSION: Economical runners on level surfaces are also economical on uphill and downhill grades. Inter-individual differences in running economy reflect differences in both intrinsic physiology and skill. Individuals who have experience with level, uphill and downhill running appear to be equally skilled in all three modes.

The Use of Closing Questions in Qualitative Research: Results of a Web-Based Survey.

BACKGROUND: Scarce and differing reasons for including closing questions in qualitative research exist, but how data generated from these questions are used remains uncertain. OBJECTIVES: The purpose of the study was to understand if and how researchers use closing questions in qualitative research, specifically the research questions were: (a) "Why do qualitative researchers include or exclude closing questions during interviews?" and (b) "How do qualitative researchers use data from closing questions?" METHODS: A qualitative descriptive design using a single, asynchronous, web-based, investigator-designed survey containing 14 items was used to collect data. Convenience and snowball sampling were used to recruit participants. Data were analyzed using descriptive statistics and qualitative content analysis. Codes were developed from the qualitative data. Subcategories were derived from similar codes, and these subcategories were further scrutinized and were used to create broad categories. RESULTS: The number of respondents per question ranged from 76 to 99; most identified nursing and sociology as their academic disciplines, lived in the United States, and were involved in qualitative research for 1-10 years. Data, the interview, the interviewee, and the interviewer were broad categories to emerge as reasons for including closing questions. Only one respondent reported a reason for excluding closing questions. The uses of closing question data were described in four broad categories: analysis, data, the interview guide, and inquiry. DISCUSSION: Researchers frequently included closing questions in qualitative studies. The reasons for including these questions and how data are used vary, and support limited previously published literature. One unique reason, adding "new breath" to the interview, emerged. Study findings can aid qualitative researchers in deciding whether to include closing questions.

Factors Affecting Sexual History Taking in a Health Center Serving Homeless Persons.

Low rates of documentation of sexual histories have been reported and research on sexual history taking (SHT) has focused on the content of, barriers to collecting, and interventions to improve documentation of sexual histories. Absent from this literature is an understanding of the contextual factors affecting SHT. To address this gap, a focused ethnography of one health center was conducted. Data were collected through observations of health care encounters and interviews with health care providers (HCPs). No SHT was observed and this was likely influenced by patients' characteristics, communication between patients and HCPs, the prioritization of patients' basic needs, and time constraints imposed upon encounters. Given that the health center studied serves patients experiencing homelessness, behavioral health concerns, and opioid use disorder, findings illuminate areas for future inquiry into a patient population affected by social as well as physiologic determinants of health and potentially at high risk for adverse sexual health outcomes.

Achieving public and global health competencies: A teaching case study of Botswana's cervical cancer screening program.

OBJECTIVES: To design and implement a case study on the cervical cancer screening program in Botswana to teach public and global health competencies to undergraduate nursing students. DESIGN AND SAMPLE: The case study was developed following a review of the literature on the epidemiology and health policies of cervical cancer in Botswana, and an interview with an obstetrician/gynecologist engaged in both clinical practice and research in Botswana. The case study has been implemented over seven semesters to students enrolled in the Nursing in the Community course at the University of Pennsylvania. Approximately 75-100 students are enrolled each semester. MEASURES: Student's perceptions of epidemiologic skills gained and group functioning. Students responded to an open-ended question about lessons learned and offered suggestions to improve the learning experience. RESULTS: Faculty assessment of student deliverables demonstrated that students achieved the learning objectives and mastered necessary competencies. More than 70% (n = 69) of the students indicated that they acquired relevant skills at greater than a satisfactory level. Generally, students had great experiences working in groups measured across five dimensions: engagement/contribution, creativity/resilience, on task/works independently, social interaction/communication, and preparedness. However, isolated cases of poor group functioning were reported for engagement/contribution, and creativity/resilience. CONCLUSION: The case study, which has been revised with respect to length, content and group processes, has been valuable in educating undergraduate nursing students in a more engaging way that mimics real life public health nursing scenarios. Students achieved both public and global health competencies through participation in the case study.

Effects of metformin versus placebo on vitamin B12 metabolism in non-diabetic breast cancer patients in CCTG MA.32.

BACKGROUND: Metformin is associated with low levels of vitamin B12 (VitB12) in patients with diabetes. The CCTG/MA.32 trial investigates the effects of metformin vs placebo on breast cancer (BC) outcomes in non-diabetic high-risk BC patients. We analyzed VitB12 at baseline and after 6 months of metformin (versus placebo) in the first 492 patients with paired blood samples. METHODS: VitB12 was analyzed centrally in baseline and 6-month fasting plasma. Levels <181 pmol/L were considered deficient, 181-221 pmol/L borderline, and ≥222 pmol/L sufficient. Methylmalonic acid (MMA) and homocysteine (HC) were assayed in those with VitB12 levels <222 pmol/L. Statistical analyses used Spearman's rank correlation coefficients and Wilcoxon signed-rank test for continuous variables and Chi-square test for categorical variables. RESULTS: 237 patients received metformin and 255 received placebo; median (inter quartile range) baseline VitB12 levels were 390 (290, 552) and 370 (290, 552) pmol/L in the metformin and placebo arms, respectively (p = 0.97). At 6 months, the median levels were 320 (244, 419) in the metformin versus 380 (286, 546) pmol/L in the placebo arm (p = 0.0001). At baseline, 15 patients (11 metformin and 4 placebo) had VitB12 <181 pmol/L, and at 6 months, 18 patients (15 metformin and 3 placebo) (p = 0.004). Median hemoglobin was similar at baseline, metformin, 130 g/L (124-137), and placebo arms, 131 g/L (124-137) (p = 0.38), and at 6 months, metformin, 131 g/L (91-162), and 131 g/L (106-169) in placebo group (p = 0.11). Of the 74 subjects with vitamin B12 <222 pmol/L at either time point (45 metformin, 29 placebo), at baseline MMA was normal in all patients and two had elevated HC (>15µmol/L). At 6 months, one patient (metformin) had MMA >0.4µmol/L and 3 (2 metformin, 1 placebo) had HC > 15µmol/L. CONCLUSIONS: There was an increased rate of biochemical VitB12 deficiency after 6 months of metformin; this was not associated with anemia. Further research will investigate VitB12 levels in all subjects at baseline and at 6 and 60 months.