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1.
Can Pharm J (Ott) ; 156(1 Suppl): 27S-35S, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36756630

RESUMO

Introduction: CARD (Comfort Ask Relax Distract) is a vaccine delivery program demonstrated to reduce pain, fear and associated immunization stress-related responses (ISRR) in children undergoing vaccinations at school. This study evaluated CARD's clinical impact when integrated into community pharmacy-based pediatric vaccinations. Methods: This was a before-and-after CARD implementation study in 5 independent pharmacies offering COVID-19 vaccinations to children aged 5-11 years. No changes were made to practices in the "before" phase. CARD interventions were integrated in the "after" phase (e.g., children prepared a coping plan using a checklist, distraction toolkits were placed in waiting and vaccination spaces, vaccinations were performed with privacy, needles were obscured). Children self-reported ISRR, including fear, pain and dizziness during vaccination, and both children and parents/caregivers (herein, parents) compared the child's experience to their last needle (better, same, worse). In the "after" phase, parents and children reported how much CARD helped (not at all, a little bit, a moderate amount, a lot). Results: The study was conducted between January 16 and March 20, 2022. Altogether, 152 children participated (71 before and 81 after CARD); demographic characteristics did not differ. Children's self-reported fear was lower after CARD, when assessed continuously (2.5 vs 3.7 out of 10; p = 0.02) or dichotomously, using a cut-off of 0 vs >0 (58% vs 80%; p = 0.01). Pain was lower when assessed dichotomously (<2 vs ≥2; p = 0.03). There was no difference in dizziness. After CARD, children and parents reported more positive experiences compared to the child's last needle (p = 0.01, both analyses) and more children and parents reported that distraction and child participation in the process were helpful (p < 0.001, both analyses). Overall, 92% of children and 91% of parents said CARD helped. Conclusion: CARD reduced children's fear and improved vaccination experiences for children and parents when integrated in community pharmacy-based vaccinations.

2.
Can Pharm J (Ott) ; 156(1 Suppl): 36S-47S, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36748084

RESUMO

Introduction: Community pharmacists report that providing vaccinations can be challenging, particularly if the vaccine recipient is a child, because of heightened levels of fear. The objective of this study was to determine acceptability and feasibility of the CARD (Comfort Ask Relax Distract) system as a vaccination delivery framework for children receiving COVID-19 vaccinations in a community pharmacy setting. CARD incorporates evidence-based interventions that reduce fear and immunization stress-related responses in vaccine recipients and was demonstrated to be effective and feasible in other vaccination settings providing vaccinations to children and adults. Methods: This mixed-methods study involved 5 independent pharmacies (with 6 vaccinators) offering COVID-19 vaccinations to children between 5 and 11 years of age. Vaccinating staff and implementation leads from the pharmacy organization participated in a small-scale CARD implementation project (before-and-after design). Afterwards, they filled in quantitative surveys and provided qualitative feedback about their perceptions and experiences in focus group discussions. Qualitative data were analyzed deductively, using the Consolidated Framework for Implementation Research (CFIR). Results: The study was conducted between January 16 and March 20, 2022. Across both quantitative and qualitative measures, vaccinating staff reported positive attitudes about CARD and alignment with their professional roles. They reported that CARD reduced children's fear and improved the vaccination experiences in children and parents and for themselves. Vaccinators reported increased confidence due to CARD. They reported compatibility of CARD interventions within their practice and that it was time neutral. They maintained use of some interventions after the study. They also provided suggestions and shared concerns about fidelity and future feasibility of continuing various components of the program. Conclusion: CARD was demonstrated to be acceptable and feasible by vaccinators performing vaccinations in children in community pharmacies.

4.
New Phytol ; 213(4): 1850-1861, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27864973

RESUMO

Many hosts preferentially associate with or reward better symbionts, but how these symbiont preference traits evolve is an open question. Legumes often form more nodules with or provide more resources to rhizobia that fix more nitrogen (N), but they also acquire N from soil via root foraging. It is unclear whether root responses to abiotically and symbiotically derived N evolve independently. Here, we measured root foraging and both preferential allocation of root resources to and preferential association with an effective vs an ineffective N-fixing Ensifer meliloti strain in 35 inbred lines of the model legume Medicago truncatula. We found that M. truncatula is an efficient root forager and forms more nodules with the effective rhizobium; root biomass increases with the number of effective, but not ineffective, nodules, indicating preferential allocation to roots harbouring effective rhizobia; root foraging is not genetically correlated with either preferential allocation or association; and selection favours plant genotypes that form more effective nodules. Root foraging and symbiont preference traits appear to be genetically uncoupled in M. truncatula. Rather than evolving to exclude ineffective partners, our results suggest that preference traits probably evolve to take better advantage of effective symbionts.


Assuntos
Evolução Biológica , Medicago truncatula/microbiologia , Modelos Biológicos , Característica Quantitativa Herdável , Simbiose , Biomassa , Fertilizantes , Variação Genética , Genótipo , Medicago truncatula/genética , Raízes de Plantas/microbiologia , Rhizobium/fisiologia , Seleção Genética
5.
Front Med (Lausanne) ; 11: 1416163, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39165372

RESUMO

Chronic obstructive pulmonary disease (COPD) is a highly prevalent yet under-recognized and sub-optimally managed disease that is associated with substantial morbidity and mortality. Primary care providers (PCPs) are at the frontlines of COPD management, and they play a critical role across the full spectrum of the COPD patient journey from initial recognition and diagnosis to treatment optimization and referral to specialty care. The Canadian Thoracic Society (CTS) recently updated their guideline on pharmacotherapy in patients with stable COPD, and there are several key changes that have a direct impact on COPD management in the primary care setting. Notably, it is the first guideline to formally make recommendations on mortality reduction in COPD, which elevates this disease to the same league as other chronic diseases that are commonly managed in primary care and where optimized pharmacotherapy can reduce all-cause mortality. It also recommends earlier and more aggressive initial maintenance inhaler therapy across all severities of COPD, and preferentially favors the use of single inhaler therapies over multiple inhaler regimens. This review summarizes some of the key guideline changes and offers practical tips on how to implement the new recommendations in primary care. It also addresses other barriers to optimal COPD management in the primary care setting that are not addressed by the guideline update and suggests strategies on how they could be overcome.

6.
Vaccine ; 42(20): 126096, 2024 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-38955590

RESUMO

Vaccination rates among Canadian adults remain suboptimal. Community pharmacists have increasingly adopted an active role in vaccination and are trusted by the public to provide vaccination-related advice and care. The aim of this prospective descriptive study was to develop and test a novel clinical service, VaxCheck, to support proactive life-course vaccination assessments by community pharmacists. From October 2022-May 2023, 123 VaxCheck consultations were performed at 9 community pharmacies within the Wholehealth Pharmacy Partners banner in Ontario, Canada. Patient age averaged 60 years and 35.8 % had at least one chronic disease risk factor, 17.7 % had lifestyle-related risk factor(s), and 15.4 % were immunocompromised. 95.1 % of VaxCheck consultations resulted in at least one vaccine recommendation, averaging three vaccines per patient. Most frequently recommended vaccines were those against pneumococcal disease, tetanus/diphtheria, herpes zoster, COVID-19, and influenza, with acceptance rates highest for those available without a prescription and at no charge at the pharmacy. Patient feedback was positive with 85 % of respondents agreeing or strongly agreeing that they would recommend the service to others. Vaccine administration at the time of the consultation occurred with only 5.9 % of recommended vaccines, frequently impacted by limitations to scope of practice related to pharmacist ability to prescribe and/or administer the vaccine and lack of pharmacy access to publicly funded vaccine supply for those meeting eligibility criteria. Community pharmacists performing a VaxCheck consultation can proactively identify indicated vaccines for patients. Expansion in scope of practice and access to publicly funded vaccine is recommended to further support vaccine uptake.


Assuntos
Farmacêuticos , Vacinação , Humanos , Farmacêuticos/estatística & dados numéricos , Pessoa de Meia-Idade , Feminino , Masculino , Vacinação/estatística & dados numéricos , Idoso , Estudos Prospectivos , Adulto , Ontário , Serviços Comunitários de Farmácia/estatística & dados numéricos , COVID-19/prevenção & controle , Farmácias/estatística & dados numéricos
7.
Infect Immun ; 73(11): 7366-74, 2005 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-16239535

RESUMO

Candida albicans is the most common fungal pathogen of humans. The recent discovery of sexuality in this organism has led to the demonstration of a mating type locus which is usually heterozygous, although some isolates are homozygous. Tetraploids can be formed between homozygotes of the opposite mating type. However, the role of the mating process and tetraploid formation in virulence has not been investigated. We describe here experiments using a murine model of disseminated candidiasis which demonstrate that in three strains, including CAI-4, the most commonly used strain background, tetraploids are less virulent than diploids and can undergo changes in ploidy during infection. In contrast to reports with other strains, we find that MTL homozygotes are almost as virulent as the heterozygotes. These results show that the level of ploidy in Candida albicans can affect virulence, but the mating type configuration does not necessarily do so.


Assuntos
Candida albicans/genética , Candida albicans/patogenicidade , Genes Fúngicos Tipo Acasalamento/genética , Genes Fúngicos Tipo Acasalamento/fisiologia , Ploidias , Animais , Candida albicans/fisiologia , Proteínas Fúngicas/genética , Proteínas Fúngicas/fisiologia , Genótipo , Masculino , Camundongos , Camundongos Endogâmicos BALB C , Poliploidia , Virulência/genética
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