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BACKGROUND The prevalence of methicillin-resistant Staphylococcus aureus (MRSA) has been increasing in recent years, becoming a cause of community-acquired infection. Interestingly, its role in malignancy recently started to be considered after a noticed increase in reported cases and studies discussing the potential association. CASE REPORT In the present case, the patient had known and uncontrolled diabetes mellitus and a history of multiple abscesses that were previously treated by incision and drainage. The patient received a diagnosis of severe pneumonia, and MRSA was found in blood cultures. Further tests for HIV, hemagglutinin type 1, and neuraminidase type 1 (H1N1) were negative. The D test was also performed for macrolide-inducible resistance and was negative, indicating the need for intravenous administration of clindamycin. An echocardiogram ruled out endocarditis. Subsequently, the patient experienced progressive back pain and weakness involving the lower limbs. A pathological fracture was discovered, along with nerve root compression. An urgent posterior spine fixation was then performed by a neurosurgeon. A biopsy was collected at the site of the pathological fracture, and histopathological tests indicated a plasma cell neoplasm. CONCLUSIONS MRSA is known to cause serious and dangerous infections, including necrotizing pneumonia. Furthermore, a link between MRSA and plasma cell dyscrasia has been considered in several reports. This necessitates the need for further studies to clarify this hidden association, which may help in the course and prognosis of these patients.
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Staphylococcus aureus Resistente à Meticilina , Humanos , Masculino , Pneumonia Estafilocócica , Prognóstico , Pessoa de Meia-Idade , Fraturas Espontâneas/etiologia , Infecções Comunitárias Adquiridas/microbiologia , Complicações do DiabetesRESUMO
Chronic stress caused by prolonged emotional pressure can lead to various physiological issues, including reproductive dysfunction. Although reproductive problems can also induce chronic stress, the impact of chronic stress-induced reproductive dysfunction remains contentious. This study investigates the effects of chronic unpredictable stress (CUS) on reproductive neuropeptides, sperm quality, and testicular morphology. Sixteen twelve-week-old Sprague Dawley rats were divided into two groups: a non-stress control group and a CUS-induced group. The CUS regimen involved various stressors over 28 days, with both groups undergoing behavioural assessments through sucrose-preference and forced-swim tests. Hypothalamic gene expression levels of CRH, PNX, GPR173, kisspeptin, GnRH, GnIH, and spexin neuropeptides were measured via qPCR, while plasma cortisol, luteinizing hormone (LH), and testosterone concentrations were quantified using ELISA. Seminal fluid and testis samples were collected for sperm analysis and histopathological evaluation, respectively. Results showed altered behaviours in CUS-induced rats, reflecting stress impacts. Hypothalamic corticotropin-releasing hormone (CRH) expression and plasma cortisol levels were significantly higher in CUS-induced rats compared to controls (p < 0.05). Conversely, phoenixin (PNX) expression decreased in the CUS group (p < 0.05), while kisspeptin, spexin, and gonadotropin-inhibitory hormone (GnIH) levels showed no significant differences between groups. Despite a significant increase in GnRH expression (p < 0.05), plasma LH and testosterone concentrations were significantly lower (p < 0.05) in CUS-induced rats. Histopathological analysis revealed abnormal testis morphology in CUS-induced rats, including disrupted architecture, visible interstitial spaces between seminiferous tubules, and absence of spermatogenesis. In conclusion, CUS affects reproductive function by modulating PNX and GnRH expression, influencing cortisol levels, and subsequently reducing plasma LH and testosterone concentrations. This study highlights the complex interplay between chronic stress and reproductive health, emphasizing the significant impact of stress on reproductive functions.
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Background: The World Health Organization estimated a need for around 6 million nurses by 2030 to meet the healthcare demand. The International Council of Nurses reported that, the impact of COVID-19 pandemic, the aging nursing workforce, and the high turnover of nurses were some of the factors that contributed to the anticipated 13 million nursing deficit. Globally, there is a worry about the high turnover with no doubt. The cost of turnover and recruitment incurred by healthcare organizations are huge which requires developing measures and interventions to address the problem. Nurse Residency Programs is a promising educational intervention for improving nurses' retention rates and reducing the impact of the shortage. PICO question: What effect does successful completion of Nurse Residency Program have on new nurses' retention rates compared with new nurses who missed the Nurse Residency Program? Inclusion criteria: The review included articles; published in English, between 2016 and 2023 that addressed nurse retention rates, associated with Nurse Residency Program participation. Methods: The systematic review followed the PRISMA protocol. An extensive search on the Cumulative Index of Nursing and Allied Health Literature (CINAHL), MEDLINE, Academic Search Complete, and PubMed for studies published between January 2016 and March 2023 in English language. The key words, 'graduate nurses', 'new graduate nurses', 'residency', 'internships and residency', 'NRP', 'retention and retention rates'. Utilizing the JBI Sumari, two reviewers screened the citations, reviewed the eligibility criteria, conducted the critical appraisal, and assessed the risk of bias and extracted data from the included studies. Cochrane Risk of Bias in Non - randomized studies of intervention (ROBINS-I) tool was used to assess risk for bias. Results: Out of 189 studies, 48 studies removed as duplicate, remaining with 141 article. After screening titles and abstracts, only 48 papers retrieved for full-text evaluation. Out of 48 research only 5 publications were included in the review. The researchers identified the methodological heterogeneity is a major factor to stop the metanalysis and keep the systematic review. Conclusions: Nurse Residency Programs showed promise as an educational intervention to cultivate well-supported, competent, and confident new nurses. These programs have the potential to improve retention rates during the initial 12 months of employment. To gain a deeper understanding of retention beyond the first year, additional randomized control trials are essential. Furthermore, there is a need to integrate standardized Nurse Residency Programs into organizational policies and clinical practice settings in the UAE.
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BACKGROUND: Surgical antibiotic prophylaxis (SAP) has been proved to decrease the rate of surgical site infections (SSI), but compliance to SAP guidelines remains suboptimal. AIM: This study evaluated the impact of periodically sending individualized feedback letters to surgeons and anesthesiologists on their compliance rate to SAP guidelines. METHODS: A total of 1491 surgeries were evaluated by retrospective chart review during the pre-intervention period and 668 surgeries were evaluated by prospective chart review during the per-intervention period. Finally, 295 letters were sent to 64 surgeons and 45 anesthesiologists. Compliance rate was assessed as an outcome composed of: indication for SAP, choice of antibiotic agent, antibiotic dose, postoperative duration, timing of the preoperative dose and intraoperative redosing. An interrupted time series design was used to assess a difference on compliance rates before and during the intervention period. FINDINGS: Sending individualized feedback letters to surgeons and anesthesiologists did not significantly improve the overall compliance to local SAP guidelines. CONCLUSION: Individualized feedback letters could be part of future interventions directed at improving compliance to SAP guidelines, but are likely insufficient by themselves to provide significant results.
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Antibacterianos , Antibioticoprofilaxia , Humanos , Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Estudos Retrospectivos , Estudos Prospectivos , Retroalimentação , Análise de Séries Temporais Interrompida , Fidelidade a Diretrizes , Infecção da Ferida Cirúrgica/prevenção & controle , Infecção da Ferida Cirúrgica/tratamento farmacológicoRESUMO
BACKGROUND: The Dedicated Education Unit is a clinical learning model designated to deliver more targeted learning opportunities and enhance student nurses learning capacity. It provides students with more opportunities to develop their skills, experience different learning events, consolidate their knowledge, and build their professional nursing identity. METHODS: The study followed a convergent parallel mixed-method design to investigate the nursing students and the nursing preceptors' perceptions of the Dedicated Education Unit model at Mafraq hospital. Quantitative and qualitative data were collected from a sample of sixty-seven nursing students and 20 nursing preceptors from March to May 2019. RESULTS: The overall results of the study were positive. Nursing preceptors were confident to communicate and constructively interact, motivate, and facilitate students' learning. However, they requested better support and more free time to supervise and answer students' questions. Nursing students reported positive learning at the dedicated units. However, they requested more support from nursing preceptors. CONCLUSION: Implementing a Dedicated Education Unit model supported the nursing preceptors' role and enhanced nursing students' learning opportunities and hands-on experiences. Achieving a positive effect of the dedicated nursing clinical education unit requires constant collaboration between healthcare facilities and nursing education programs to maximize nursing students learning.
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Bacharelado em Enfermagem , Educação em Enfermagem , Estudantes de Enfermagem , Competência Clínica , Humanos , Aprendizagem , PreceptoriaRESUMO
BACKGROUND: Long-acting injectable (LAI) antiretroviral therapy (ART) may offer persons living with HIV (PLWH) an attractive alternative to pill-based treatment options, yet acceptability data remain scant, especially in sub-Saharan Africa. METHODS: We conducted 6 focus group discussions with PLWH, including key stake holder groups, and analyzed data with content analysis. RESULTS: Initial reactions to the idea of LAI-ART were often positive. The primary advantages voiced were potential to facilitate improved adherence and alleviate the burden of daily pill-taking while avoiding inadvertent disclosure and HIV stigma. Potential side effects were a particular concern of the women. Most participants preferred clinic-based administration over self-injections at home due to concerns about safety, privacy, and potential need for refrigeration. CONCLUSIONS: LAI-ART may be acceptable in Kenya, provided injections are infrequent and delivered in a clinic setting. However, HIV stigma, fear of potential side effects, and limited clinical capacity would need to be addressed.
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Fármacos Anti-HIV/uso terapêutico , Terapia Antirretroviral de Alta Atividade/métodos , Infecções por HIV/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde , Preferência do Paciente , Estigma Social , Adulto , Feminino , Grupos Focais , Humanos , Quênia , Pessoa de Meia-Idade , Pesquisa Qualitativa , Adulto JovemAssuntos
Transplante de Células-Tronco Hematopoéticas , Mieloma Múltiplo/complicações , Mieloma Múltiplo/terapia , Porfiria Cutânea Tardia/complicações , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Combinada , Gerenciamento Clínico , Humanos , Quimioterapia de Indução , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/diagnóstico , Porfiria Cutânea Tardia/diagnóstico , Transplante Autólogo , Resultado do TratamentoRESUMO
With long-acting injectable antiretroviral therapy likely to be a treatment option for people living with HIV (PLWH), it is critical to assess its acceptability among potential end-users. Based on formative qualitative work and our own ongoing development of targeted long-acting products in nanosuspension formulations, we created eight hypothetical medication scenarios varying along six dichotomous attributes: administration location (home versus [vs.] clinic), dosing frequency (every 2 weeks vs. 1 week), injections per dose (one vs. two), injection pain (mild vs. moderate), injection site reaction (mild vs. moderate), and effectiveness (better vs. same as pills). PLWH from three outpatient care clinics in Seattle, WA and Riverside, CA rated acceptability (i.e., willingness to try each hypothetical medication) from 0 (very unlikely) to 100 (very likely). In conjoint analyses, we examined level and correlates of acceptability, the impact of each attribute on overall acceptability, and moderators of this effect. Participants (median age 52 years; 71% male, 34% White, 36% Black/African American, 20% Hispanic) rated acceptability of the 8 scenarios from 47.8 (standard deviation [SD] = 37.0) to 68.8 (SD = 34.1), with effectiveness (impact score = 7.3, SD = 18.7, p = 0.005) and dosing frequency (impact score = 5.7, SD = 19.6, p = 0.034) the only attributes with a significant impact on acceptability. There were no statistically significant differences in overall acceptability according to any participant socio-demographic or other characteristic; however, gender, education, employment status, and experience with and hatred/avoidance of injections moderated some effects. Overall acceptability for targeted long-acting antiretroviral treatment as proposed was modest, with superior effectiveness and lower dosing frequency most impactful on acceptability. Future acceptability research should continue to evaluate specific products in development with a full range of conjoint analytic and other techniques.
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Antirretrovirais , Infecções por HIV , Aceitação pelo Paciente de Cuidados de Saúde , Envio de Mensagens de Texto , Negro ou Afro-Americano , Antirretrovirais/administração & dosagem , Preparações de Ação Retardada , Feminino , Infecções por HIV/tratamento farmacológico , Hispânico ou Latino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Multiple strategies to cure HIV infection are under investigation, including cell and gene therapy (C>) approaches. Research, and ultimately treatment, with these novel strategies will require patients' willingness to participate. To elicit the perspectives of people living with HIV specific to these novel approaches, we conducted 4 focus group discussions with a diverse group of 19 English-speaking men and women living with HIV in care at a large academic HIV clinic in the northwestern United States. Thematic analysis indicated participants expressed initial fear about C> research. They articulated specific concerns about risks, including analytical treatment interruptions, and thought only a person in desperate straits would participate. They voiced significant mistrust of research in general and believed there was already a cure from HIV that was being withheld from the poor. Overall, they were satisfied with their health and quality of life on antiretroviral therapy. These findings suggest the importance of community engagement and educational efforts about C> for HIV cure to ensure optimal collaborative partnerships.
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Terapia Biológica/psicologia , Infecções por HIV/terapia , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Idoso , Terapia Biológica/métodos , Feminino , Grupos Focais , Infecções por HIV/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Noroeste dos Estados Unidos/epidemiologia , Pesquisa QualitativaRESUMO
To better understand acceptability of long-acting injectable antiretroviral treatment (LAI-ART) regimens for HIV management, we conducted seven semi-structured focus group discussions with experienced HIV care providers and persons living with HIV (PLWH) and five individual interviews with parents of children living with HIV in the western United States. Although providers were wary about a potential negative impact on consistent engagement in care, they predicted that patients, especially those with adherence challenges, would be enthusiastic about LAI options. Many PLWH, especially young adults, welcomed the option of an LAI-ART regimen; however, others feared injections and expressed concerns about possible side effects, dosing more frequent than every 2 weeks, additional costs, and lower efficacy. Parents' interest varied according to their child's age and sensitivity to injections. In summary, potential users considered LAI-ART generally acceptable yet voiced possible concerns as well, especially if their current pill-based regimen was effective in achieving viral suppression.
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Antirretrovirais/administração & dosagem , Infecções por HIV/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Preferência do Paciente , Adolescente , Adulto , Idoso , Antirretrovirais/uso terapêutico , Criança , Feminino , Infecções por HIV/psicologia , Humanos , Injeções , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Pais , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Pesquisa Qualitativa , Estados Unidos , Adulto JovemRESUMO
Transcription factor 4 (TCF4) gene plays an important role in nervous system development and it always associated with the risk of schizophrenia. Since miRNAs regulate targetgenes by binding to 3'UTRs of target mRNAs, the functional variants located in 3'UTR of TCF4 are highly suggested to affect the gene expressions in schizophrenia. To test the hypothesis regarding the effects of the variants located in 3'UTR of TCF4, we conducted an in silico analysis to identify the functional variants and their predicted functions. In this study, we sequenced the 3'UTR of TCF4 in 13 multiplex schizophrenia families and 14 control families. We found two functional variants carried by three unrelated patients. We determined that the C allele of rs1272363 and the TC insert of rs373174214 might suppress post- transcriptional expression. Secondly, we cloned the region that flanked these two variants into a dual luciferase reporter system and compared the luciferase activities between the pmirGLO-TCF4 (control), pmirGLO-TCF4-rs373174214 and pmirGLO-TCF4-rs1273263. Both pmirGLO-TCF4-rs373174214 and pmirGLO-TCF4-rs1273263 caused lower reporter gene activities, as compared to the control. However, only the C allele of rs1272363 reduced the luciferase activity significantly (p = 0.0231). Our results suggested that rs1273263 is a potential regulator of TCF4 expression, and might be associated with schizophrenia.
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Regiões 3' não Traduzidas/genética , Regulação da Expressão Gênica/genética , Esquizofrenia/genética , Fator de Transcrição 4/genética , Adulto , Linhagem Celular Tumoral , Feminino , Humanos , Masculino , MicroRNAs/metabolismo , Linhagem , Polimorfismo de Nucleotídeo Único , RNA Mensageiro/metabolismo , IrmãosRESUMO
INTRODUCTION: In recent years, various studies have accumulated evidence of the involvement of single nucleotide polymorphisms (SNPs) in introns and exons in schizophrenia. The association of functional SNPs in the 3'-untranslated regions with schizophrenia has been explored in a number of studies, but the results are inconclusive because of limited meta-analyses. To systematically analyze the association between SNPs in 3'-untranslated regions and schizophrenia, we conducted a meta-analysis by combining all available studies on schizophrenia candidate genes. MATERIALS AND METHODS: We searched candidate genes from the schizophrenia database and performed a comprehensive meta-analysis using all the available data up to August 2017. The association between susceptible SNPs and schizophrenia was assessed by the pooled odds ratio with 95% confidence interval using fixed-effect and random-effect models. RESULTS: A total of 21 studies including 8291 cases and 9638 controls were used for meta-analysis. Three investigated SNPs were rs165599, rs3737597, and rs1047631 of COMT, DISC1, and DTNBP1, respectively. Our results suggested that rs3737597 showed a significant association with schizophrenia in Europeans (odds ratio: 1.584, P: 0.002, 95% confidence interval: 1.176-2.134) under a random-effect framework. CONCLUSION: This meta-analysis indicated that rs3737597 of DISC1 was significantly associated with schizophrenia in Europeans, and it can be suggested as an ethnic-specific risk genetic factor.
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Catecol O-Metiltransferase/genética , Disbindina/genética , Proteínas do Tecido Nervoso/genética , Esquizofrenia/genética , Regiões 3' não Traduzidas/genética , Etnicidade/genética , Éxons , Feminino , Estudos de Associação Genética , Predisposição Genética para Doença , Humanos , Íntrons , Masculino , Razão de Chances , Polimorfismo de Nucleotídeo Único/genética , População Branca/genéticaRESUMO
Limited data are available on the epidemiology, clinical manifestations and outcomes of patients with invasive aspergillosis in Bahrain. This study was conducted retrospectively to determine the epidemiology of invasive aspergillosis and its risk factors, clinical presentation, underlying conditions, and outcomes over the past five years in a major hospital. The medical records of patients with positive Aspergillus cultures admitted to a major tertiary care hospital in Bahrain during 2009-2013 were reviewed. Cases were classified according to (1) the European Organization for the Research and Treatment of Cancer/Mycoses Study Group (MSG) criteria (proven, probable, possible IA or not classifiable) and (2) "validated" criteria to distinguish Aspergillus colonization from IA (putative or proven IA). Demographic, microbiologic and diagnostic data were collected, and outcomes were recorded. A total of 60 patients were included, of whom 44 were colonized (73.3%), and 16 had probable IA (26.7%); no proven or possible IA cases were identified according to the EORTC/Mycoses Study Group (MSG) criteria. In comparison, with the alternative "validated" criteria, 32 were colonized (53.3%), 28 had putative IA (46.7%), and none had proven IA (0%). The lung was the most common site of infection, and Aspergillus fumigatus was the most commonly isolated species (53%). Mortality was 25% among colonized patients, 44% in probable cases and 32% in those with putative IA. All patients were immunocompromised or had one or more predisposing factors. Independent risk factors for death among patients with IA included older age, history of mechanical ventilation, renal replacement therapy and higher sequential organ failure assessment scores at diagnosis.