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1.
Pract Lab Med ; 39: e00381, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38562674

RESUMO

Swabbing with ethanol to disinfect the skin before venipuncture does not bias measurements of blood ethanol, as previously suspected. International evidence-based theory may not always be successfully integrated into local practices, where old customs may remain. So how are the local protocols for swabbing in practice - if they even do swab? Not disinfecting may risk patient safety. We aim to put a focus on the venipuncture disinfection procedure in practice when measuring blood alcohol for clinical matters and if their procedure refers to a guideline. Specialized biomedical laboratory scientists (BLS) are typically responsible for the phlebotomy procedure in Denmark, thus questionnaires were sent to the relevant BLS in 2020 to map disinfection procedures in all Danish hospitals and affiliated blood draw clinics (n = 58). The response rate was 93% (54/58). We observed an inter-laboratory dissimilarity in swabbing procedures, when measuring blood alcohol: A quarter did not use any disinfectant (26%), while the remaining disinfected with ethanol 55%, isopropanol 13%, and 6% with ethanol/chlorhexidine. Of the five Danish regions, three had a regional guideline (3/5), otherwise the swabbing protocol was locally based. There was a regional difference in disinfecting or not (Chi2 p < 0,0001). Danish protocols do not always parallel international literature and international guidelines. Not applying disinfectant may jeopardize patient safety. Laboratories are encouraged to work with evidence-based practice or follow newest standardized international guidelines.

2.
Bull World Health Organ ; 102(5): 336-343, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38680463

RESUMO

Policy-makers need to rethink the connections between the economy and health. The World Health Organization Council on the Economics of Health for All has called for human and planetary health and well-being to be moved to the core of decision-making to build economies for health. Doing so involves valuing and measuring what matters, more and better health financing, innovation for the common good and rebuilding public sector capacity. We build on this thinking to argue that breastfeeding should be recognized in food and well-being statistics, while investments in breastfeeding should be considered a carbon offset in global financing arrangements for sustainable food, health and economic systems. Breastfeeding women nourish half the world's infants and young children with immense quantities of a highly valuable milk. This care work is not counted in gross domestic product or national food balance sheets, and yet ever-increasing commercial milk formula sales are counted. Achieving global nutrition targets for breastfeeding would realize far greater reductions in greenhouse gas emissions than decarbonizing commercial milk formula manufacturing. New metrics and financing mechanisms are needed to achieve the health, sustainability and equity gains from more optimal infant and young child feeding. Properly valuing crucial care and environmental resources in global and national measurement systems would redirect international financial resources away from expanding carbon-emitting activities, and towards what really matters, that is, health for all. Doing so should start with considering breastfeeding as the highest quality, local, sustainable first-food system for generations to come.


Les responsables politiques doivent repenser les liens entre économie et santé. Le Conseil de l'Organisation mondiale de la Santé sur l'économie de la santé pour tous a demandé que le bien-être et la santé, aussi bien de l'humain que de la planète, soient désormais au cœur du processus de prise de décisions afin de créer des économies au service de la santé. Il est donc impératif d'identifier et de valoriser ce qui compte, d'accroître et d'optimiser le financement de la santé, d'innover pour le bien commun et de renforcer les capacités du secteur public. En partant de cette réflexion, nous plaidons pour une reconnaissance de l'allaitement dans les statistiques relatives à l'alimentation et au bien-être, et estimons que tout investissement réalisé dans ce domaine devrait être considéré comme un crédit-carbone dans le cadre des modalités financières mondiales liées aux systèmes économiques et sanitaires ainsi qu'à une alimentation durable. Les femmes allaitantes nourrissent la moitié des enfants en bas âge dans le monde avec d'immenses quantités de lait extrêmement précieux. Ces activités de soins ne sont pas comptabilisées dans le produit intérieur brut ou les bilans alimentaires nationaux, contrairement aux ventes de lait maternisé en constante progression. Atteindre les cibles mondiales de nutrition pour l'allaitement contribuerait davantage à réduire les émissions de gaz à effet de serre que décarboner la production de lait maternisé. De nouveaux paramètres et mécanismes de financement sont nécessaires pour bénéficier des avantages en matière de santé, de durabilité et d'équité qui découlent d'une meilleure alimentation des nourrissons et jeunes enfants. Valoriser correctement les principales ressources consacrées à l'environnement et aux soins dans les systèmes de mesure nationaux et mondiaux permettrait de détourner les moyens financiers internationaux du développement d'activités à fort taux d'émissions pour les rediriger vers ce qui compte vraiment, c'est-à-dire la santé pour tous. Et pour y parvenir, la première étape consisterait à reconnaître l'allaitement comme l'aliment de base, local, durable et de qualité pour les générations futures.


Los responsables de formular las políticas deben volver a plantearse las conexiones entre la economía y la salud. El Consejo sobre la Economía de la Salud para Todos de la Organización Mundial de la Salud ha pedido que la salud y el bienestar humanos y del planeta se sitúen en el centro de la toma de decisiones a fin de desarrollar economías para la salud. Esto requiere valorar y medir lo que importa, más y mejor financiación sanitaria, innovación para el bien común y reconstrucción de la capacidad del sector público. Nos basamos en este pensamiento para argumentar que la lactancia materna debería reconocerse en las estadísticas de alimentación y bienestar, mientras que las inversiones en lactancia materna deberían considerarse como una compensación de emisiones de carbono en los acuerdos globales de financiación para sistemas alimentarios, sanitarios y económicos sostenibles. Las mujeres lactantes alimentan a la mitad de los bebés y niños pequeños del mundo con inmensas cantidades de una leche muy valiosa. Este trabajo de cuidados no se contabiliza en el producto interior bruto ni en los balances alimentarios nacionales y, sin embargo, sí se contabilizan las ventas cada vez mayores de leche de fórmula comercial. Alcanzar los objetivos mundiales de nutrición para la lactancia materna supondría una reducción mucho mayor de las emisiones de gases de efecto invernadero que descarbonizar la fabricación de leche de fórmula comercial. Se necesitan nuevas métricas y mecanismos de financiación para lograr los beneficios en materia de salud, sostenibilidad y equidad de una alimentación más óptima de los bebés y los niños pequeños. Una valoración adecuada de los cuidados esenciales y de los recursos medioambientales en los sistemas de medición globales y nacionales redirigiría los recursos financieros internacionales lejos de la expansión de las actividades que emiten carbono, y hacia lo que realmente importa, es decir, la salud para todos. En este contexto, habría que empezar por considerar la lactancia materna como el sistema de primera alimentación de mayor calidad, local y sostenible para las generaciones futuras.


Assuntos
Aleitamento Materno , Humanos , Lactente , Organização Mundial da Saúde , Saúde Global , Feminino , Investimentos em Saúde
3.
Microbiol Spectr ; : e0022524, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38687067

RESUMO

The detection of Clostridioides difficile infections (CDI) relies on testing the stool of patients by toxin antigen detection or PCR methods. Although PCR and antigenic methods have significantly reduced the time to results, delays in stool collection can significantly add to the turnaround time. The use of rectal swabs to detect C. difficile could considerably reduce the time to diagnosis of CDI. We developed a new rapid PCR assay for the detection of C. difficile and evaluated this PCR assay on both stool and rectal swab specimens. We recruited a total of 623 patients suspected of C. difficile infection. Stool samples and rectal swabs were collected from each patient and tested by our PCR assay. Stool samples were also tested by the cell cytotoxicity neutralization assay (CCNA) as a reference. The PCR assay detected C. difficile in 60 stool specimens and 61 rectal swabs for the 64 patients whose stool samples were positive for C. difficile by CCNA. The PCR assay detected an additional 35 and 36 stool and rectal swab specimens positive for C. difficile, respectively, for sensitivity with stools and rectal swabs of 93.8% and 95.3%, specificity of 93.7% and 93.6%, positive predictive values of 63.2% and 62.9%, and negative predictive values of 99.2% and 99.4%. Detection of C. difficile using PCR on stools or rectal swabs yielded reliable and similar results. The use of PCR tests on rectal swabs could reduce turnaround time for CDI detection, thus improving CDI management and control of C. difficile transmission. IMPORTANCE: Clostridioides difficile infection (CDI) is the leading cause of healthcare-associated diarrhea, resulting in high morbidity, mortality, and economic burden. In clinical laboratories, CDI testing is currently performed on stool samples collected from patients with diarrhea. However, the diagnosis of CDI can be delayed by the time required to collect stool samples. Barriers to sample collection could be overcome by using a rectal swab instead of a stool sample. Our study showed that CDI can be identified rapidly and reliably by a new PCR assay developed in our laboratory on both stool and rectal swab specimens. The use of PCR tests on rectal swabs could reduce the time for the detection of CDI and improve the management of this infection. It should also provide a useful alternative for infection-control practitioners to better control the spread of C. difficile.

4.
Digit Health ; 10: 20552076241237392, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38495864

RESUMO

Objective: Digital pathology (DP) is moving into Danish pathology departments at high pace. Conventionally, biomedical laboratory scientists (BLS) and technicians have prepared tissue sections for light microscopy, but workflow alterations are required for the new digital era with whole slide imaging (WSI); digitally assisted image analysis (DAIA) and artificial intelligence (AI). We aim to explore the role of BLS in DP and assess a potential need for professional development. Methods: We investigated the roles of BLS in the new digital era through qualitative interviews at Danish Pathology Departments in 2019/2020 before DP implementation (supported by a questionnaire); and in 2022 after DP implementation. Additionally, senior lecturers from three Danish University Colleges reported on how DP was integrated into the 2023 bachelor's degree educational curricula for BLS students. Results: At some Danish pathology departments, BLS were involved in the implementation process of DP and their greatest concerns were lack of physical laboratory requirements (69%) and implementation strategies (63%). BLS were generally positive towards working with DP, however, some expressed concern about extended working hours for scanning. Work-task transfers from pathologists were generally greeted positively from both management and pathologists; however, at follow-up interviews after DP implementation, job transfers had not been effectuated. At Danish university colleges, DP had been integrated systematically in the curricula for BLS students, especially WSI. Conclusion: Involving BLS in DP implementation and development may benefit the process, as BLS have a hands-on workflow perspective with a focus on quality assurance. Several new work opportunities for BLS may occur with DP including WSI, DAIA and AI, and therefore new qualifications are warranted, which must be considered in future undergraduate programmes for BLS students or postgraduate programmes for BLS.

5.
Breastfeed Med ; 19(3): 141-151, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38489526

RESUMO

Background: Paid maternity leave benefits all of society, reducing infant mortality and providing economic gains. It is endorsed by international treaties. Paid maternity leave is important for breastfeeding, bonding, and recovery from childbirth. Not all mothers have access to adequate paid maternity leave. Key Information: Paid leave helps meet several of the 17 United Nations' Sustainable Development Goals (2, 3, 4, 5, 8, and 10), including fostering economic growth. A family's expenses will rise with the arrival of an infant. Paid leave is often granted with partial pay. Many low-wage workers earn barely enough to meet their needs and are unable to take advantage of paid leave. Undocumented immigrants and self-employed persons, including those engaging in informal work, are often omitted from maternity leave programs. Recommendations: Six months of paid leave at 100% pay, or cash equivalent, should be available to mothers regardless of income, employment, or immigration status. At the very minimum, 18 weeks of fully paid leave should be granted. Partial pay for low-wage workers is insufficient. Leave and work arrangements should be flexible whenever possible. Longer flexible leave for parents of sick and preterm infants is essential. Providing adequate paid leave for partners has multiple benefits. Increasing minimum wages can help more families utilize paid leave. Cash benefits per birth can help informal workers and undocumented mothers afford to take leave. Equitable paid maternity leave must be primarily provided by governments and cannot be accomplished by employers alone.


Assuntos
Aleitamento Materno , Desenvolvimento Sustentável , Lactente , Recém-Nascido , Feminino , Humanos , Gravidez , Licença Parental , Recém-Nascido Prematuro , Emprego , Salários e Benefícios
7.
Clin J Oncol Nurs ; 28(1): 101-106, 2024 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-38252866

RESUMO

After a chemotherapy overdose in 1994 resulted in the death of one patient and the permanent injury of another, the role of the verification nurse was created at a National Cancer Institute-designated comprehensive cancer c.


Assuntos
Terapia Biológica , Papel do Profissional de Enfermagem , Humanos , Padrões de Referência
8.
Ann Rheum Dis ; 83(2): 199-213, 2024 Jan 11.
Artigo em Inglês | MEDLINE | ID: mdl-37793792

RESUMO

OBJECTIVES: Bimekizumab (BKZ), a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F in addition to IL-17A, has demonstrated superior efficacy versus placebo in patients with non-radiographic (nr-) and radiographic (r-) axial spondyloarthritis (axSpA) at Week 16. Here, the objective is to report the efficacy and safety of BKZ at Week 52. METHODS: BE MOBILE 1 (nr-axSpA; NCT03928704) and BE MOBILE 2 (r-axSpA; NCT03928743) comprised a 16-week, double-blind, placebo-controlled period, then a 36-week maintenance period. From Week 16, all patients received subcutaneous BKZ 160 mg every 4 weeks. RESULTS: Improvements versus placebo in Assessment of SpondyloArthritis International Society ≥40% response (primary endpoint), Ankylosing Spondylitis Disease Activity Score, high-sensitivity C-reactive protein levels and MRI inflammation of the sacroiliac joints/spine at Week 16 were sustained to Week 52 in BKZ-randomised patients. At Week 52, responses of patients switching from placebo to BKZ at Week 16 were comparable to BKZ-randomised patients. At Week 52, ≥1 treatment-emergent adverse events (TEAEs) were reported in 183 (75.0%) and 249 (75.5%) patients with nr-axSpA and r-axSpA, respectively. Serious TEAEs occurred in 9 (3.7%) patients with nr-axSpA and 20 (6.1%) patients with r-axSpA. Oral candidiasis was the most frequent fungal infection (nr-axSpA: 18 (7.4%); r-axSpA: 20 (6.1%)). Uveitis occurred in three (1.2%) and seven (2.1%) patients with nr-axSpA and r-axSpA, and inflammatory bowel disease in two (0.8%) and three (0.9%). CONCLUSIONS: At Week 52, dual inhibition of IL-17A and IL-17F with BKZ resulted in sustained efficacy across the axSpA spectrum; the safety profile was consistent with the known safety of BKZ. TRIAL REGISTRATION NUMBER: NCT03928704; NCT03928743.


Assuntos
Anticorpos Monoclonais Humanizados , Espondiloartrite Axial não Radiográfica , Espondilartrite , Espondilite Anquilosante , Humanos , Interleucina-17 , Resultado do Tratamento , Espondilite Anquilosante/tratamento farmacológico , Espondilartrite/diagnóstico por imagem , Espondilartrite/tratamento farmacológico , Método Duplo-Cego
9.
Int J Lab Hematol ; 46(2): 312-321, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37985128

RESUMO

INTRODUCTION: Immature granulocyte percentage (IG%) is an important biomarker for infection control. We observed spurious cases where the IG% was dramatically underestimated on the automated Sysmex XN-series hehmatology analyzer compared with manual differential. These cases were associated with high values of "Neutrophil Reactivity Intensity" (NEUT-RI), which should reflect the metabolic activity of the neutrophils. METHODS: We conducted a three-stage study to evaluate whether NEUT-RI could be utilized to screen for misclassified IG% results defined as the manual differential estimating a 10 percentage points higher IG% compared with the automated Sysmex differential. First, 124 patient samples were selected for 800-cell manual smear analysis based on their NEUT-RI values and compared with the automatic Sysmex IG% results. Next, 11 098 routine 110-cell manual smear analyses were compared with the corresponding Sysmex IG% results. Finally, during a 19-day period 160 additional patient samples underwent smear based on NEUT-RI values ≥56 fluorescence intensity (FI) to screen for misclassified results beyond our current smear practice. RESULTS: NEUT-RI ≥56 predicted IG% misclassification with 91% sensitivity and 88% specificity, but primarily when the internal Sysmex flag "Abnormal WBC Scattergram" was present. 90.1% of misclassified results were identified by this flag. Beyond our existing smear rules including this flag, NEUT-RI ≥56 FI had a positive predictive value below 1%. CONCLUSION: Both NEUT-RI and the internal Sysmex flag "Abnormal WBC Scattergram" work well to identify cases of IG% misclassification. However, in our setting NEUT-RI ≥56 FI had no meaningful additional predictive capacity to identify misclassifications beyond our current smear rules.


Assuntos
Granulócitos , Neutrófilos , Humanos , Linfócitos , Valor Preditivo dos Testes , Contagem de Leucócitos
12.
J Pediatr Hematol Oncol ; 46(2): e184-e187, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38099690

RESUMO

Anaplastic lymphoma kinase ( ALK )-fusion sarcomas are rare part of the emerging theoretically targetable tyrosine kinase RAS::MAPK pathway fusion myopericytic-ovoid sarcomas. We report our clinicopathologic and treatment experience with an ALK fusion sarcoma. A novel ELKS/RAB6-interacting/CAST family member 1 - unaligned ALK fusion infiltrative nonmetastatic low-grade sarcoma of the right hand of a 15-month-old male was treated with crizotinib, an ALK tyrosine kinase inhibitor as oral monotherapy, inducing complete radiographic and clinical resolution by 10 months and sustained response now over 12 months after elective discontinuation. Crizotinib can successfully be used to treat unresectable novel ALK fusion sarcomas.


Assuntos
Neoplasias Pulmonares , Sarcoma , Neoplasias de Tecidos Moles , Humanos , Masculino , Criança , Lactente , Crizotinibe/uso terapêutico , Quinase do Linfoma Anaplásico/genética , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Proteínas Quinases/farmacologia , Sarcoma/tratamento farmacológico , Sarcoma/genética , Proteínas Tirosina Quinases/uso terapêutico , Neoplasias de Tecidos Moles/tratamento farmacológico , Neoplasias Pulmonares/patologia
13.
Acta Haematol ; : 1-7, 2023 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-38059378

RESUMO

INTRODUCTION: Nirmatrelvir/ritonavir (NIM/r) inhibits tacrolimus metabolism resulting in a profound drug-drug interaction that is further complicated by the use of azole antifungals. CASE PRESENTATIONS: We describe three strategies, in 4 patient cases, for the initiation of NIM/r in allogeneic hematopoietic stem cell transplant (alloHSCT) recipients on tacrolimus at the time of diagnosis. Patients 1 and 2 (strategy 1) experienced prolonged, elevated tacrolimus concentrations after an empiric 33% reduction in tacrolimus dose and adjustment of azole antifungal at NIM/r initiation (strategy 1) and with complete discontinuation of tacrolimus and azole antifungal at NIM/r initiation (strategy 2). Patients 3 and 4 (strategy 3) did not experience elevated tacrolimus concentrations on NIM/r treatment with complete discontinuation of tacrolimus and azole antifungal and a 12-24-h delay in NIM/r initiation. Reinitiation of tacrolimus after NIM/r completion resulted in variable tacrolimus concentrations. CONCLUSION: NIM/r-tacrolimus is a serious drug-drug interaction which can be mitigated by early discontinuation of tacrolimus and azole antifungals, close monitoring, and reinitiation of tacrolimus and antifungal 48-72 h after completion of therapy.

14.
Front Public Health ; 11: 1181229, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37886047

RESUMO

Women's lifelong health and nutrition status is intricately related to their reproductive history, including the number and spacing of their pregnancies and births, and for how long and how intensively they breastfeed their children. In turn, women's reproductive biology is closely linked to their social roles and situation, including regarding economic disadvantage and disproportionate unpaid work. Recognizing, as well as reducing and redistributing women's care and domestic work (known as the 'Three Rs'), is an established framework for addressing women's inequitable unpaid care work. However, the care work of breastfeeding presents a dilemma, and is even a divisive issue, for advocates of women's empowerment, because reducing breastfeeding and replacing it with commercial milk formula risks harming women's and children's health. It is therefore necessary for the interaction between women's reproductive biology and infant care role to be recognized in order to support women's human rights and enable governments to implement economic, employment and other policies to empower women. In this paper, we argue that breastfeeding-like childbirth-is reproductive work that should not be reduced and cannot sensibly be directly redistributed to fathers or others. Rather, we contend that the Three Rs agenda should be reconceptualized to isolate breastfeeding as 'sexed' care work that should be supported rather than reduced with action taken to avoid undermining breastfeeding. This means that initiatives toward gender equality should be assessed against their impact on women's ability to breastfeed. With this reconceptualization, adjustments are also needed to key global economic institutions and national statistical systems to appropriately recognize the value of this work. Additional structural supports such as maternity protection and childcare are needed to ensure that childbearing and breastfeeding do not disadvantage women amidst efforts to reduce gender pay gaps and gender economic inequality. Distinct policy interventions are also required to facilitate fathers' engagement in enabling and supporting breastfeeding through sharing the other unpaid care work associated with parents' time-consuming care responsibilities, for both infants and young children and related household work.


Assuntos
Aleitamento Materno , Direitos da Mulher , Gravidez , Lactente , Criança , Feminino , Humanos , Pré-Escolar , Fatores Socioeconômicos , Estado Nutricional , Saúde da Criança , Saúde da Mulher , Cuidado do Lactente
15.
Foot Ankle Int ; 44(12): 1278-1286, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37818993

RESUMO

BACKGROUND: This study aimed to mimic the changes from Charcot neuropathic arthropathy in humans by examining the effects of exposing diet-induced obese (DIO) mice to neurotrauma through a regimented running protocol. METHODS: Forty-eight male wild-type C57BL/6J mice were obtained at age 6 weeks and separated into 2 groups for diet assignment. After a 1-week acclimation period, half of the mice consumed a high-fat diet (60% fat by kcal) ad libitum to facilitate neuropathic diet-induced obesity whereas the other half were control mice and consumed an age-matched standard low-fat control diet (10% fat by kcal). At age 12 weeks, half of the animals from each group were subjected to a high-intensity inclined treadmill running protocol, which has been previously demonstrated to induce neurotrauma. Sensory testing and radiographic analyses were periodically performed. Histopathologic analyses were performed post killing. RESULTS: DIO mice had significantly higher bodyweights, higher body fat percentages, and lower bone mineral density than wildtype control mice that were fed a normal diet throughout the experiment (P < .001 for each). DIO mice displayed significantly reduced sensory function in week 1 (P = .005) and this worsened over time, requiring 20.6% more force for paw withdrawal by week 10 (P < .001). DIO mice that ran demonstrated greater midfoot subluxation and tarsal instability over all time points compared with normal-diet mice that ran (P < .001). Histopathologic analyses revealed that DIO mice that ran demonstrated significant changes compared with controls that ran (P < .001 for each parameter). CONCLUSION: Changes akin to the earliest changes observed in or before joint destruction identified in diabetic Charcot neuropathic arthropathy in humans were observed. CLINICAL RELEVANCE: There is currently no standard of treatment for patients with Charcot neuropathic arthropathy. This study establishes a protocol for an animal model that can be used to study and compare interventions to treat this disease.


Assuntos
Artropatias , Obesidade , Humanos , Masculino , Animais , Camundongos , Lactente , Camundongos Endogâmicos C57BL , Dieta Hiperlipídica , Dieta com Restrição de Gorduras
16.
J Am Assoc Lab Anim Sci ; 62(5): 464-469, 2023 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-37673664

RESUMO

Euthanasia is the humane termination of an animal's life and an important consideration for scientists, veterinarians, regulators, and others contemplating investigations involving animals. Techniques for euthanasia must induce the most rapid, painless, and distress-free death possible. This study investigated the effectiveness of direct current induction of ventricular fibrillation for the euthanasia of sheep after a primary study in which artifacts or chemical contamination from injectable euthanasia agents were undesirable. Female crossbred adult sheep (Ovis aries; n = 12) under deep isoflurane general anesthesia were instrumented with electrophysiology catheters to induce ventricular fibrillation for euthanasia. Data regarding invasive arterial blood pressure, expired airway gases, limb lead electrocardiograms, and pulse oximetry were collected and assessed just prior to, immediately after, and at 5, 10, 15, and 20min after energy delivery. In all animals, a single 10-s application of 9V of direct current to the right ventricular endocardium via the electrophysiology catheter induced persistent ventricular fibrillation. Arterial blood pressure (mean ± 1 SD) immediately after fibrillation induction was 22.9±4.5mmHg, with negligible difference between systolic and diastolic pressures. The lack of differential pressure continued through the end of the monitoring period. Arterial blood pressure reached an initial nadir at 1??0.5min after fibrillation induction, peaked (40.8±11.1mmHg) due to a vasoconstrictive reflex at 3min after induction, and returned to a static uniform pressure (20.4±17.8mmHg) with mildly increased variability due to reflexive diaphragmatic contractions at 10min after induction. The use of 9V direct current for the induction of ventricular fibrillation via an electrophysiology catheter is a reliable method of euthanasia in sheep.


Assuntos
Isoflurano , Doenças dos Ovinos , Animais , Feminino , Ovinos , Fibrilação Ventricular/etiologia , Eutanásia Animal/métodos , Pressão Sanguínea , Pressão Arterial , Isoflurano/efeitos adversos
17.
J Clin Oncol ; 41(31): 4842-4848, 2023 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-37523624

RESUMO

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.ARST1321 was a phase II study designed to compare the near complete pathologic response rate after preoperative chemoradiation with/without pazopanib in children and adults with intermediate-/high-risk chemotherapy-sensitive body wall/extremity non-Rhabdomyosarcoma Soft Tissue Sarcoma (ClinicalTrials.gov identifier: NCT02180867). Enrollment was stopped early following a predetermined interim analysis that found the rate of near complete pathologic response to be significantly greater with the addition of pazopanib. As a planned secondary aim of the study, the outcome data for this cohort were analyzed. Eight-five eligible patients were randomly assigned to receive (regimen A) or not receive (regimen B) pazopanib in combination with ifosfamide and doxorubicin + preoperative radiotherapy followed by primary resection at week 13 and then further chemotherapy at week 25. As of December 31, 2021, at a median survivor follow-up of 3.3 years (range, 0.1-5.8 years), the 3-year event-free survival for all patients in the intent-to-treat analysis was 52.5% (95% CI, 34.8 to 70.2) for regimen A and 50.6% (95% CI, 32 to 69.2) for regimen B (P = .8677, log-rank test); the 3-year overall survival was 75.7% (95% CI, 59.7 to 91.7) for regimen A and 65.4% (95% CI, 48.1 to 82.7) for regimen B (P = .1919, log-rank test). Although the rate of near complete pathologic response was significantly greater with the addition of pazopanib, outcomes were not statistically significantly different between the two regimens.


Assuntos
Sarcoma , Neoplasias de Tecidos Moles , Adulto , Humanos , Criança , Sarcoma/tratamento farmacológico , Neoplasias de Tecidos Moles/patologia , Ifosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico
18.
Childs Nerv Syst ; 39(12): 3617-3620, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37386316

RESUMO

BACKGROUND/IMPORTANCE: There are only 56 documented cases of intravascular fasciitis, a rare variant of nodular fasciitis. Of these cases, only 2 involved the scalp. This lesion is amenable to surgical resection, making it important to differentiate it from soft tissue malignancies of the scalp. CLINICAL PRESENTATION: We report an unusual case of intravascular fasciitis involving the scalp at the site of an intracranial pressure (ICP) monitor of a 13-year-old male patient. The lesion was surgically excised with no recurrence upon 1-month follow-up. CONCLUSION: Intravascular fasciitis is a benign, reactive proliferation of soft tissue that may arise at sites of prior trauma. It appears as a soft, painless, mobile lesion, and immunohistochemical studies are required to differentiate it from malignant lesions. The standard of care is surgical resection of the lesion.


Assuntos
Fasciite , Sarcoma , Masculino , Humanos , Adolescente , Couro Cabeludo/cirurgia , Couro Cabeludo/patologia , Pressão Intracraniana , Fasciite/complicações , Fasciite/diagnóstico por imagem , Fasciite/cirurgia , Diagnóstico Diferencial
19.
Front Public Health ; 11: 1152659, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37064687

RESUMO

The Mothers' Milk Tool was developed to make more visible the economic value contributed to society by women's unpaid care work through breastfeeding infants and young children. This manuscript describes the development and display key features of the tool, and reports results for selected countries. For the development, we used five steps: (1) defining the tool by reviewing existing tools and scholarly literature to identify uses, approaches, design features, and required data characteristics for a suitable product; (2) specifying the best open-access data available for measurement and easy updating; (3) analyzing development options; (4) testing predictive models to fill identified breastfeeding data gaps; and (5) validating the tool with prospective users and against previous research. We developed an Excel-based tool that allows working offline, displaying preloaded data, imputing data, and inputting users' data. It calculates annual quantities of milk produced by breastfeeding women for children aged 0-35.9 months, and the quantities lost compared to a defined biologically feasible level. It supports calculations for an individual mother, for countries, and global level. Breastfeeding women globally produce around 35.6 billion liters of milk annually, but 38.2% is currently "lost" due to cultural barriers and structural impediments to breastfeeding. The tool can also attribute a monetary value to the production. In conclusion, the Mothers' Milk Tool shows what is at risk economically if women's important capacity for breastfeeding is not protected, promoted, and supported by effective national policies, programs, and investments. The tool is of value to food and health policymakers, public officials, advocates, researchers, national accountants and statisticians, and individual mother/baby dyads, and will assist consideration of breastfeeding in food balance sheets and economic production statistics. The tool supports the 2015 Call to Action by the Global Breastfeeding Collective by facilitating the tracking of progress on breastfeeding targets.


Assuntos
Aleitamento Materno , Leite Humano , Lactente , Criança , Humanos , Feminino , Pré-Escolar , Estudos Prospectivos , Mães
20.
Am J Occup Ther ; 77(2)2023 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-37083974

RESUMO

IMPORTANCE: Social participation (SP) is an important facilitator of positive mental health for children and families. Children are dependent on their families to mediate SP, yet families of children with autism spectrum disorder (C-ASD) seemingly limit SP because of behavioral and functional challenges in community environments. The resulting isolation can affect the child's and the family's mental health. OBJECTIVE: To distill the essence of everyday SP experiences in the community of families raising C-ASD. DESIGN: Data collected via in-depth, semistructured interviews with a purposive sample and analyzed in the phenomenological tradition. SETTING: Community. PARTICIPANTS: We recruited seven families with English-speaking parents (ages 18-64 yr) raising one C-ASD (age 2-8 yr). Families with more than one C-ASD or those whose C-ASD was diagnosed with complex medical condition or a neurological or genetic disorder were excluded. RESULTS: The essence of experiences of SP emerged in the form of three themes depicting the mismatch between societal expectations for SP and families' experience: (1) "the struggle," (2) "it's hard to feel like you belong," and (3) what we "have to do." CONCLUSIONS AND RELEVANCE: As a collective, families expressed desire for everyday community SP and could do so only in select environments with core groups. The findings, as interpreted through the lens of mental health promotion, reveal opportunities to reduce barriers and to promote meaningful family SP so as to facilitate positive mental health and well-being through the transactional intersecting characteristics of the child with ASD, the family, and the community. What This Article Adds: This study illuminates the experience of SP of families raising a young C-ASD, highlighting both supports and barriers. Practitioners can use this information to potentially prevent isolation and promote both child and family mental health and well-being.


Assuntos
Transtorno do Espectro Autista , Humanos , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Pré-Escolar , Transtorno do Espectro Autista/terapia , Saúde Mental , Participação Social , Pais/psicologia , Emoções
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