Implementation Of Prophylaxis Research Articles

Clinical insights into Invasive Aspergillosis in Mexican children with cancer

Abstract Background In the last years Invasive Aspergillosis (IA) has become the most frequent invasive fungal infection (IFI) affecting children with hematological malignancies. This complication results in the delay of cancer treatment and/or poor prognosis mainly due to late diagnosis and late start of antifungal treatment. Therefore, antifungal prophylaxis and preemptive approaches have been proposed for these patients based on risk factors and local epidemiological data. For this reason, we performed a unicenter, descriptive and prospective study to determine the frequency and clinical course of IA in hospitalized cancer patients with fever and neutropenia. Methods we included events of fever and neutropenia of hospitalized patients with cancer and either with persistent febrile neutropenia (PFN: fever for >96h with total neutrophil count of <500cells/mm3) or profound prolonged neutropenia (PPN: total neutrophil count of <500cells/mm3 for >7 days). Informed consent was requested prior inclusion and follow up of these events was performed with weekly measurement of serum galactomannan antigen (until the recovery of neutrophil count), lung computed tomography (CT) and/or sinus and/or central nervous system (CNS) imaging, depending on clinical findings, and if feasible bronchoscopy to obtain bronchioalveolar lavage (BAL) samples. Clinical and laboratory data were obtained; with this information diagnosis of IA was classified as possible, probable, and proven, according to the EORTC/MSG guidelines. This protocol was approved by the hospital’s research and ethics committees (INP 041/2021). For data analysis categorical variables were presented as frequencies and numerical variables as median and range. Statistical analysis was made with X2 and U Mann Whitney tests. Results Seventy events were included, 14 (20%) had IA diagnosis; 2 possible, 11 probable and 1 proved. Median of age was 10.2y (5.5 – 17) and 64.3% were male. Acute lymphoblastic leukemia was the main oncologic diagnosis (71.4%), 35.7% during induction phase; followed by acute myeloblastic leukemia (21.4%). 92.9% of events with IA presented as PFN (p=0.001) with a fever duration of 3.5 days (1-8) (p=0.004). Pulmonary disease was evident in all events with IA, two had disseminated infection. In 5/14 events serum galactomannan antigen was positive in the first measurement. Only 8 events underwent bronchoscopy: BAL was positive in 6 and 4 had positive culture with Aspergillus spp. Lung CT scan showed different findings, lobar/segmental consolidation and nodule with halo sign were the most common; 85.7% of cases presented with more than one radiological sign (p=0.003). Voriconazole monotherapy was given to 78.5% of IA cases and 21.4% required combined antifungal therapy (added caspofungine or liposomal amphotericin B) due to disseminated disease or severe clinical course. Intensive care admission resulted with statistical significance for the events with diagnosis of IA (64.3% p= 0.019). Within the IA events survival at 60 days was of 78.6%. Conclusion Frequency of IA was high among our high risk cancer patients. This study demonstrates the importance of a complete work up for invasive fungal infection in high-risk patients with persistent febrile neutropenia. The information obtained is of great use for the implementation of pre-emptive approaches and antifungal prophylaxis in this patient population.

Risk groups of HIV infection among the population of the Omsk region

The peculiarities of the course of the epidemic process of HIV infection, including the formation of certain risk groups by gender, age and social status, are relevant, as they allow the development of specific preventive measures. The aim is to identify risk groups for HIV infection among the population of the Omsk region in 1996–2023. Data from the main statistical reporting forms, the Federal Register of Persons Infected with the Human Immunodeficiency Virus, and the results of epidemiological investigations were used for the analysis. The analysis made it possible to establish the main trends in the development of the epidemic process of HIV infection in the Omsk region. The general trend of decreasing morbidity has been revealed, which coincides with that in the Russian Federation, primarily due to the large volume of preventive measures carried out. Changes in the characteristics of the risk groups of infection have been established — the contingents of injecting drug users and men who have sex with men, prevailing at an early stage of the epidemic, have been replaced by persons who became sexually infected from individuals of the opposite sex. At the same time, the proportion of infected women approached that of men. This entailed the risk of perinatal transmission of HIV infection. The introduction of mandatory screening for HIV infection markers in pregnant women and the implementation of antiretroviral prophylaxis has reduced the number of cases of perinatal infection of newborns to a minimum. An increase in the share of the rural population in the total structure of newly diagnosed people with HIV infection may indicate both lower awareness of this problem and shortcomings in the provision of medical care, its lower accessibility compared to the urban population. The prevalence in the structure of HIV-infected people who are not engaged in work indicates that the most socially unprotected contingents are involved in the epidemic process, as a rule, they are not ready to take care of their own health and the health of others, often leading an antisocial lifestyle. Thus, HIV infection in the Omsk region remains one of the priority epidemiological problems requiring the formation of an integrated approach to its solution. The conducted research made it possible to identify the main risk groups for HIV infection, in relation to which targeted preventive strategies should be applied.

Pre-exposure Prophylaxis (PrEP) implementation among latino MSM: a qualitative scoping review of implementation determinants and change methods.

The increasing rates of HIV among Latino men who have sex with men (MSM) necessitate innovative and rigorous studies to evaluate prevention and treatment strategies. Pre-exposure prophylaxis (PrEP) is a highly effective tool in preventing HIV acquisition and plays a crucial role in the Ending the HIV Epidemic in the U.S. initiative. However, there is a scarcity of PrEP research specifically focused on Latino MSM, and the factors influencing its implementation remain largely unknown. To address this gap, we conducted a comprehensive review exploring the determinants (barriers and facilitators) of PrEP implementation among Latino MSM, as well as the change methods (implementation strategies and adjunctive interventions) that have been evaluated to promote its adoption. Our review encompassed 43 peer-reviewed articles examining determinants and four articles assessing change methods. Determinants were coded using the updated Consolidated Framework for Implementation Research (CFIR 2.0) to understand the multilevel barriers and facilitators associated with implementation. The majority of research has focused on PrEP recipients (i.e., patients), primarily examining their awareness and willingness to use PrEP. Fewer studies have explored the factors influencing clinicians and service delivery systems. Additionally, the evaluation of change methods to enhance clinician adoption and adherence to PrEP and recipient adherence to PrEP has been limited. It is evident that there is a need for culturally adapted strategies tailored specifically for Latino MSM, as the current literature remains largely unexplored in this regard. By incorporating principles from implementation science, we can gain a clearer understanding of the knowledge, skills, and roles necessary for effective cultural adaptations. Future research should emphasize factors influencing implementation from a clinician standpoint and focus on innovative change methods to increase PrEP awareness, reach, adoption, and sustained adherence among Latino MSM.

Implementation and Evaluation of a Home-Based Pre-Exposure Prophylaxis Monitoring Option: Protocol for a Randomized Controlled Trial.

HIV prevention is a public health priority. Despite progress in recent years, pre-exposure prophylaxis (PrEP) use remains suboptimal especially among groups disproportionately impacted by new HIV diagnoses such as gender and sexual minorities of color. Multiple barriers including a lack of PrEP providers and challenges with attending quarterly monitoring visits contribute to low PrEP uptake and retention. Home-based PrEP (HB-PrEP) services could reduce stigma, increase convenience, expand health system capacity for PrEP care, and improve PrEP retention. Home Option Testing for PrEP (HOT4PrEP) is a hybrid randomized controlled trial (RCT) that aims to examine whether HB-PrEP care is acceptable to PrEP users, feasible to implement in a sexual health clinic setting, and impacts PrEP retention. The RCT will recruit 458 persons currently taking or soon to initiate PrEP at a sexual health clinic in Seattle, Washington, and randomize them to continue the standard of care or have the option to use HB-PrEP for 2 of 3 triannual PrEP follow-up visits. Participants in the intervention arm will be sent home kits containing gonorrhea and chlamydia swabs and Tasso devices for blood self-collection. The primary outcome is PrEP retention between groups at 20 months; secondary outcomes include user satisfaction and acceptability, feasibility, self-reported PrEP adherence, and sexually transmitted infection (STI) incidence. Interviews with PrEP users and clinic staff will elucidate barriers and facilitators of implementation. The HOT4PrEP RCT began enrolling in March 2022, was on hold during the height of the US mpox epidemic, then resumed enrollment in December 2022. Of the first 100 enrollees, the median age is 34 years, and most are cisgender gay men (89/100, 89%) with at least some college education (91/100, 91%). Among the 49 participants randomized to the HB-PrEP option, 33 (67%) chose to self-collect samples at home at least once, of whom 27 (82%) successfully returned test kits for HIV and STI testing. Primary PrEP retention and qualitative analyses are ongoing. Implementation of HB-PrEP into a high-volume sexual health clinic seems to be feasible and acceptable to early RCT enrollees. This strategy has the potential to address individual and systemic barriers associated with initiating and persisting on PrEP, such as increasing sexual health agency and expanding clinical capacity to serve greater numbers of PrEP users. ClinicalTrials.gov NCT05856942; https://clinicaltrials.gov/study/NCT05856942. DERR1-10.2196/56587.

Diagnostic and Therapeutic Challenge Caused by Candida albicans and Aspergillus spp. Infections in a Pediatric Patient as a Complication of Acute Lymphoblastic Leukemia Treatment: A Case Report and Literature Review.

Fungal infections constitute a significant challenge and continue to be a predominant cause of treatment failure in pediatric leukemia cases. Despite the implementation of antifungal prophylaxis, these infections contribute to approximately 20% of cases in children undergoing treatment for acute lymphoblastic leukemia (ALL). The aim of this study is to highlight the diagnostic and therapeutic challenges associated with invasive fungal infections (IFIs). We also present a review of the epidemiology, risk factors, treatment, and a clinical presentation of IFI in patients with ALL. This case report details the clinical course of confirmed Candida albicans (C. albicans) and Aspergillus spp. infections during the consolidation phase of ALL treatment in a 5-year-old pediatric patient. This male patient did not experience any complications until Day 28 of protocol II. Then, the patient's condition deteriorated. Blood culture detected the growth of C. albicans. Despite the implementation of targeted therapy, the boy's condition did not show improvement. The appearance of respiratory symptoms necessitated a computed tomography (CT) of the chest, which revealed multiple nodular densities atypical for C. albicans etiology. In spite of ongoing antifungal treatment, the lesions depicted in the CT scans showed no regression. A lung biopsy ultimately identified Aspergillus species as the source of the infection. Overcoming fungal infections poses a considerable challenge; therefore, an accurate diagnosis and the prompt initiation of targeted therapy are crucial in managing these infections in patients with leukemia.

Rh disease in Mexico: evaluating regional and institutional differences in treatment availability and disease management.

Rh disease occurs following maternal alloimmunization, which can develop due to RhD blood group antigen incompatibility between a mother and her fetus. Despite developing robust clinical protocols for effective immunoprophylaxis over the last 50+ years, a significant global burden of Rh disease still exists, particularly in low/middle-income countries such as Mexico. This study examined disparities in the allocation of maternal and child health resources, as well as clinical knowledge regarding Rh disease, to gain insight into why Rh disease remains prevalent in Mexico. To this end, an 11-question survey was sent to members of the Federación Mexicana de Colegios de Obstetricia y Ginecología (FEMECOG) to evaluate their knowledge of the availability and implementation of anti-RhD immunoglobulin prophylaxis in their practices and institutions, and about managing Rh disease by monitoring fetal anemia risk and providing intrauterine treatment when necessary. Responses were separated by region, and chi-square two-by-two contingency tests were performed to evaluate regional and institutional differences. Significant variations in prevention and treatment were found within the Mexican healthcare system, particularly, with regard to providing anti-RhD immunoglobulin to prevent alloimmunization, which is critically important for preventing Rh disease. Specifically, Regions 5, 6, and 7 were most lacking in this regard. This study highlights differences in the Mexican healthcare system in preventing and treating Rh disease. Closing the gap in the availability of anti-RhD immunoglobulin should take priority in future efforts aimed at providing equitable care, because this will lead to the more preferable outcome of preventing Rh disease, rather than forcing patients to seek out more complex measures for treating Rh disease after it develops. These data can be used to create strategies to understand and eliminate these healthcare disparities.

Invasive Candida Infections in Neonatal Intensive Care Units: Risk Factors and New Insights in Prevention.

Invasive Candida infections represent a significant cause of morbidity and mortality in neonatal intensive care units (NICUs), with a particular impact on preterm and low-birth-weight neonates. In addition to prematurity, several predisposing factors for Candida colonization and dissemination during NICU hospitalization have been identified, including prolonged exposure to broad-spectrum antibiotics, central venous catheters, parenteral nutrition, corticosteroids, H2 antagonist administration, and poor adherence to infection control measures. According to the literature, the implementation of antifungal prophylaxis, mainly fluconazole, in high-risk populations has proven to be an effective strategy in reducing the incidence of fungal infections. This review aims to provide an overview of risk factors for invasive Candida infections and current perspectives regarding antifungal prophylaxis use. Recognizing and reducing people's exposure to these modifiable risk factors, in conjunction with the administration of antifungal prophylaxis, has been demonstrated to be an effective method for preventing invasive candidiasis in susceptible neonatal populations.

Enhanced Oral Pre-exposure Prophylaxis (PrEP) Implementation for Ugandan Fisherfolk: Pilot Intervention Outcomes

Mobile populations such as fisherfolk show high HIV incidence and prevalence. We pilot-tested implementation strategies to enhance pre-exposure prophylaxis (PrEP) uptake and adherence in the context of healthcare outreach events in two mainland fisherfolk communities on Lake Victoria, Uganda from September 2021 to February 2022. The implementation strategies included PrEP adherence supporters (selected from PrEP users’ social networks), community workshops (to address misconceptions and stigma, and empower PrEP advocacy), and check-in calls (including refill reminders). PrEP medical records data were collected from 6-months pre-intervention to 6-months post-intervention. Qualitative interviews with 20 PrEP users (10 who continued, 10 who discontinued), 9 adherence supporters, and 7 key partners (providers, community leaders) explored acceptability. Percentages of PrEP initiators (of those eligible) were significantly higher during the intervention (96.5%) than 6-months before the intervention (84.5%), p < 0.0001; percentages of PrEP users who persisted (i.e., possessed a refill) 6-months post-initiation (47.9% vs. 6.7%) and had at least 80% PrEP coverage (based on their medication possession ratio) from the initiation date to 6-months later (35.9% vs. 0%) were higher during versus pre-intervention, p < 0.0001. A comparison fisherfolk community with better healthcare access had lower uptake (78.3%; p < 0.0001) and persistence at 6-months (34.0%; p < 0.001), but higher coverage during the intervention period (70.4%; p < 0.0001). Qualitative data suggested the strategies promoted PrEP use through reduced stigma and misconceptions. The intervention bundle cost was $223.95, $172.98, and $94.66 for each additional person for PrEP initiation, persistence, and coverage, respectively. Enhanced community-based PrEP implementation that fosters a supportive community environment can improve PrEP use in mobile populations without easy access to healthcare. (NCT05084716).

Religion, Geography, and Risky Sexual Behaviors Among International Immigrants Living in China: Cross-Sectional Study.

Behavioral differences exist between countries, regions, and religions. With rapid development in recent decades, an increasing number of international immigrants from different regions with different religions have settled in China. The degrees to which sexual behaviors-particularly risky sexual behaviors-differ by religion and geographical areas are not known. We aim to estimate the associations of religion and geographical areas with sexual behaviors of international immigrants and provide evidence for promoting the sexual health of international immigrants. A cross-sectional study was conducted via the internet with a snowball sampling method among international immigrants in China. In our study, risky sexual behaviors included having multiple sexual partners and engaging in unprotected sex. Descriptive analysis was used to analyze the basic characteristics of international immigrants as well as their sexual behaviors, religious affiliations, and geographical regions of origin. Multivariate binary logistic regression analyses with multiplicative and additive interactions were used to identify aspects of religion and geography that were associated with risky sexual behaviors among international immigrants. A total of 1433 international immigrants were included in the study. South Americans and nonreligious immigrants were more likely to engage in risky sexual behaviors, and Asian and Buddhist immigrants were less likely to engage in risky sexual behaviors. The majority of the Muslims had sexually transmitted infection and HIV testing experiences; however, Muslims had a low willingness to do these tests in the future. The multivariate analysis showed that Muslim (adjusted odds ratio [AOR] 0.453, 95% CI 0.228-0.897), Hindu (AOR 0.280, 95% CI 0.082-0.961), and Buddhist (AOR 0.097, 95% CI 0.012-0.811) immigrants were less likely to report engaging in unprotected sexual behaviors. Buddhist immigrants (AOR 0.292, 95% CI 0.086-0.990) were also less likely to have multiple sexual partners. With regard to geography, compared to Asians, South Americans (AOR 2.642, 95% CI 1.034-6.755), Europeans (AOR 2.310, 95% CI 1.022-5.221), and North Africans (AOR 3.524, 95% CI 1.104-11.248) had a higher probability of having multiple sexual partners. The rates of risky sexual behaviors among international immigrants living in China differed depending on their religions and geographical areas of origin. South Americans and nonreligious immigrants were more likely to engage in risky sexual behaviors. It is necessary to promote measures, including HIV self-testing, pre-exposure prophylaxis implementation, and targeted sexual health education, among international immigrants in China.

Barriers and facilitators to uptake and use of oral pre-exposure prophylaxis in pregnant and postpartum women: a qualitative meta-synthesis

BackgroundAcute HIV infection during pregnancy and in the postpartum period increases the risk of vertical transmission. The World Health Organization (WHO) has recommended preexposure prophylaxis for pregnant and postpartum women at risk of acquiring HIV. However, there are significant gaps between the actual practice and the ideal goal of preexposure prophylaxis implementation among pregnant and postpartum women. Therefore, it is important to determine what influences women’s implementation of preexposure prophylaxis during pregnancy and in the postpartum period. This review aims to aggregate barriers and facilitators to preexposure prophylaxis implementation among pregnant and postpartum women.MethodsA range of electronic databases, including PubMed, CINAHL Plus with Full Text, Embase, and Web of Science, were searched for potentially relevant qualitative studies. The search period extended from the establishment of the databases to March 16, 2023. This review used the ENTREQ (Enhancing transparency in reporting of qualitative research synthesis) statement to guide the design and reporting of qualitative synthesis. The methodological quality of the included studies was assessed using the Joanna Briggs Institute Critical Appraisal Checklist. The JBI meta-aggregation method was applied for guiding the data extraction, and the JBI ConQual method was applied for guiding the evaluation of the level of evidence for the synthesis.ResultsOf retrieved 2042 studies, 12 met the inclusion criteria. The total population sample included 447 participants, including 231 pregnant and postpartum women, 21 male partners, 75 healthcare providers (HCPs)/healthcare workers (HCWs), 18 policymakers, 37 mothers, and 65 women of childbearing age. A total of 149 findings with credibility ratings of “unequivocal” or “equivocal” were included in this meta-synthesis. Barriers and facilitators to preexposure prophylaxis implementation were coded into seven categories, including three facilitator categories: perceived benefits, maintaining relationships with partners, and external support, and four barriers: medication-related barriers, stigma, barriers at the level of providers and facilities, and biases in risk perception.ConclusionThis systematic review and meta-synthesis aggregated the barriers and facilitators of preexposure prophylaxis implementation among pregnant and postpartum women. We aggregated several barriers to maternal preexposure prophylaxis implementation, including medication-related factors, stigma, barriers at the level of providers and facilities, and risk perception biases. Therefore, intervention measures for improving preexposure prophylaxis services can be developed based on these points.PROSPERO NumberCRD42023412631.

VTE prophylaxis for major abdominal surgery: A hospital audit and nurses' survey for quality improvement

Objective: The objective of this study is to assess and improve VTE prophylaxis practices in major abdominal surgery through a hospital audit and nurses' survey. Primary aims: Evaluate adherence to VTE prophylaxis guidelines in abdominal surgery, identify improvement opportunities in VTE prevention and assess the effectiveness of current prophylactic measures. Nurses’ survey: Evaluate surgical nurses' knowledge and implementation of VTE prophylaxis and identify educational gaps to improve VTE prevention. Secondary aims: Integrate audit and survey insights: Gain insight into VTE management practices, to develop quality improvement programs for better prophylaxis and outcomes. Background: Guidelines for the prevention of venous thromboembolism (VTE) in surgical patients involve risk assessment, followed by chemical and mechanical prophylaxis. Often, VTE risk assessments are not completed which leads to inappropriate or inadequate prophylaxis. The current guidelines suggest that a healthcare provider, such as a nurse or physician, should conduct the VTE risk assessment for each patient. Study design and methods: Initially, a prospective audit was conducted to examine VTE prophylaxis practices at a tertiary hospital. This VTE audit was conducted alongside a nurses' survey to assess current VTE prophylaxis practices. Both measures were taken to review the quality of care provided to surgical patients. Results: The practice of VTE prophylaxis shows high utilisation of all three prophylactic modalities but a lack of risk assessment documentation in the medical records. Nurses, although perceiving it as their responsibility, do not conduct assessments for venous thromboembolism risk. Conclusion: Based on the audit and survey results, the hospital has not fully adopted the guidelines for venous thromboembolism prophylaxis in major abdominal surgery cases. There is a lack of proper risk assessment documentation, and nurses are not consistently engaged in conducting these. Implications for research, policy, and practice: This paper presents valuable insights into the current prescribing practices for VTE prophylaxis after major abdominal surgery, as gleaned from a clinical audit and a survey of nurses. The hospital audit indicates that overall, all three are being used, instead of two. While this approach does not contravene current guidelines, the use of both stockings and compression devices is not needed, instead adding new risks, unnecessary nursing workload and financial cost to health services. Further, this approach may prolong recovery with patients unable to mobilise while wearing compression devices to take part in rehabilitation programs. What this paper adds: This paper adds to the existing literature by highlighting the gap between recommended guidelines and the actual implementation of VTE prophylaxis practices in the context of major abdominal surgery. These results provide meaningful clinical relevance about VTE prophylaxis practice for nurses and surgeons involved major abdominal surgery. The continuing education of Australian nurses should include an emphasis on VTE risk assessment and prevention.

Pooled analysis on characteristics of nausea and vomiting in patients receiving trastuzumab deruxtecan (T-DXd) in clinical studies.

12118 Background: The efficacy and safety profile of T-DXd has been established in patients (pts) with various tumor types, and nausea and vomiting are the most common treatment-emergent adverse events (TEAEs). T-DXd study protocols were refined over time to recommend prophylaxis (eg, neurokinin or serotonin receptor antagonists and/or steroids) before T-DXd treatment, in line with antiemetic and institutional guidelines. We conducted a pooled, post hoc analysis capturing safety information across tumor types; we report results on nausea and vomiting. While this analysis was not designed to assess antiemetic effectiveness, it reveals the incidence of nausea and vomiting in clinical trials of T-DXd 5.4 mg/kg in more detail across a large dataset. Methods: 1449 pts treated with ≥1 dose of 5.4 mg/kg T-DXd (every 3 wks) were included from 7 phase 1-3 clinical trials in metastatic HER2+ and HER2-low breast cancer, HER2+ gastric cancer, and HER2-mutant non–small cell lung cancer (DESTINY-Breast01, -Breast02, -Breast03, -Breast04, -Lung01, -Lung02, and the first-in-human phase 1 study J101 in multiple tumor types; study enrollment starting 2015-2021). Regardless of antiemetic use (including prophylaxis), the incidence, severity, time to onset, and duration of nausea and vomiting TEAEs were assessed along with event outcomes. Results: Of 1449 pts receiving T-DXd 5.4 mg/kg (median [range] number of 3-wk treatment cycles: 13 [1-60]), 74.6% (n=1081) experienced nausea, and 41.6% (n=603) reported vomiting. Most pts had grade 1/2 nausea (41.2%/27.6%) and/or vomiting (26.2%/12.8%). Grade 3 TEAEs of nausea were reported in 5.8% of pts, with grade ≥3 TEAEs of vomiting observed in 2.6% of pts. By the data cutoff for each trial, 66.9% of pts with nausea and 87.6% with vomiting had their symptoms resolve. Most pts who experienced nausea and vomiting did so during the initial 21 days (cycle 1; n=879 [81.3%] and 336 [55.7%], respectively; 35.8% of all pts received antiemetic prophylaxis at cycle 1); both TEAEs declined notably in subsequent cycles. Rates of drug discontinuation, dose reduction, and drug interruption due to nausea and vomiting were generally low (Table). Conclusions: Most nausea and vomiting events were reported during the first 3 wks of treatment and resolved. Appropriate prophylaxis of nausea and vomiting is a key management strategy and allows pts to benefit from longer treatment durations with T-DXd. Ongoing studies are exploring the implementation and impact of prophylaxis for T-DXd–related emesis. Clinical trial information: NCT03248492 , NCT03523585 , NCT03529110 , NCT03734029 , NCT03505710 , NCT04644237 , NCT02564900 . [Table: see text]

The impact of levofloxacin prophylaxis on empiric intravenous antibiotic use in pediatric hematopoietic stem cell transplant recipients.

Levofloxacin prophylaxis during periods of neutropenia in pediatric hematopoietic stem cell transplant (HSCT) may reduce the number of febrile episodes and use of empiric intravenous antibiotics (EIA); however, the literature is conflicting. This retrospective review compared EIA use before and after implementation of levofloxacin prophylaxis at a children's hospital. Levofloxacin prophylaxis was associated with reduced use of certain EIA; however, did not reduce the number of positive blood cultures or clinical deteriorations. Therefore, levofloxacin prophylaxis may have implications for the stewardship of broad-spectrum intravenous antibiotics used in pediatric HSCT.

Avoiding Shots in the Dark: Learning from the Past To Inform the Implementation of Long-Acting Injectable Pre-Exposure Prophylaxis for Black American Cisgender Women.

The FDA's approval of long-acting injectable cabotegravir pre-exposure prophylaxis (LAI PrEP) as an alternative to daily oral PrEP represents a crucial development in HIV prevention, particularly for American Black cisgender women who face high HIV-1 risks. Yet, uptake may be hindered by racial and gender inequities. Addressing these requires learning from the roll-out of oral PrEP, creating culturally tailored PrEP campaigns, and enhancing provider training to meet Black women's needs. Tools for discussing PrEP within personal relationships and product preference research tailored to Black women's needs are essential for effective LAI PrEP delivery. Deliberative implementation of LAI PrEP must employ strategies that are community-sensitive, -responsive, and -inclusive. It should prioritize the incorporation of Black women's voices in decision-making and should promote community-led strategies. By addressing historical injustices and fostering trust, healthcare systems can enhance LAI PrEP uptake by Black women. Emphasizing a community-centered approach that ensures health equity and acknowledges the crucial role that social media and Black-led organizations play in promoting PrEP awareness and adoption within Black communities is necessary for successful implementation.

A Novel Strategy to Substantially Reduce the Incidence of Periprosthetic Joint Infection Following Total Hip Arthroplasty with Antimicrobial Agents.

Periprosthetic joint infections (PJI) are devastating complications following total hip arthroplasty (THA) and are the most common reason for revision following primary arthroplasty. Although several devices, techniques, and procedures have been developed to combat this serious complication, there is little consensus as to how to prevent the development of PJI at the time of index arthroplasty. This article reviews the concept and implementation of a novel antimicrobial agent to substantially reduce the incidence of PJI. The regular implementation of this infection prophylaxis should be successful in drastically reducing the rate of PJI following primary THA.

Primary prophylaxis implementation and long-term joint outcomes in Swedish haemophilia A patients.

Primary prophylaxis is the gold standard in severe haemophilia A (SHA) but time to escalate the prophylaxis regimen varies. Assess prophylaxis implementation and long-term joint health outcomes in SHA with primary prophylaxis. Adult male patients born after 1980, with SHA on primary prophylaxis, started before the age of 3 years and second joint bleed, and no history of FVIII inhibitors, were enrolled. Repeated joint-health examinations were performed with HJHS or HEAD-US; VERITAS-PRO assessed adherence. Thirty patients were enrolled with, at inclusion, median age 33.5 years, annualized bleed rate and joint bleed rate 0, and FVIII consumption 4232IU/kg/year, respectively. The median age was 1.2 years, at prophylaxis start once weekly with a median FVIII dose of 47.7 IU/kg, and 1.7 years, by the time escalation to a final regimen had occurred, with a median infusion frequency of thrice weekly and FVIII dose 41.7 IU/kg, respectively. Older age correlated with later transition to escalated prophylaxis (p<.001). Longer time to escalated prophylaxis correlated to more bleeds (p<.001). Median HJHS increased slowly, reaching 4 at 35-40 years. HJHS at 15-20 years correlated with higher HJHS afterwards. Median total HEAD-US score was 1 and correlated with HJHS (p<.001). Median VERITAS-PRO score was 36, indicating good treatment adherence. Primary prophylaxis is effective but does not completely prevent the gradual development of arthropathy in SHA. Joint assessments with HJHS should start at an early age, as they correlate with arthropathy in later life. Prophylaxis escalation should proceed expeditiously to prevent bleeds.

Results of Levofloxacin Prophylaxis Timing in Autologous and Allogeneic Stem Cell Transplantation: A Retrospective Cohort Study.

Background Despite preventive measures and varying antibiotic recommendations, bacterial infections continue to pose a significant threat to individuals undergoing hematopoietic stem cell transplantation (HSCT).Levofloxacin prophylaxis is commonly used, but the optimal timing for initiation is debated. This study aims to assess infection outcomes based on timing of levofloxacin prophylaxis (initiation at the first day of conditioning vs. after infusion of stem cells) in autologous and allogeneic HSCT patients. Methods We compared infectious episodes, responsible pathogens, and clinical outcomes based on the implementation of levofloxacin prophylaxis in patients receiving autologous or allogeneic HSCT procedures. This retrospective single-center study involved a review of the medical records of autologous and allogeneic HSCT patients treated at our adult stem cell transplantation unit between 2018 and 2020. The study included 23 patients who underwent autologous HSCT and 12 patients who underwent allogeneic HSCT. We compared the demographic data, febrile neutropenia, proven bacterial infections, and 30-day survival among the autologous and allogeneic transplant groups, including those who received oral levofloxacin 500 mg/day prophylaxis. Results Positive blood cultures (26.1% vs. 75%; p = 0.011), mean neutrophil engraftment (10.6±1.2 vs. 14.8±1.3; p<0.001), and mean platelet engraftment (11.2±1.1 vs. 15.4±3.2; p = 0.004) were all lower in autologous transplant patients versus their allogeneic counterparts. When each type of HSCT was evaluated within the same type, there were no observed differences in infection frequency, infection type, or 30-day mortality between the patient groups with different levofloxacin initiation times. Conclusion Healthcare professionals should choose the most appropriate timing for initiating levofloxacin prophylaxis based on individual patient factors and clinical circumstances while considering the cost-effectiveness implications. Further research with a larger sample size and prospective design is needed to support our findings.

Medical and social justification of optimization of the model of organization and implementation of vaccine prophylaxis among the children's population

Reducing morbidity in the vaccinated childhood population can reduce the socioeconomic burden on the health system, increase access to health care, which in low- and middle-income countries can also help reduce poverty and inequality. Today, vaccinations are considered as profitable investments in the health care system and the comprehensive development of the state, and the consistently high coverage of the population with immunoprophylaxis is an important task of public health systems. The purpose of the work was to carry out medical and social substantiation and develop a model for optimizing vaccine prophylaxis among children at the primary level of providing medical care. The research was carried out by the method of interviewing respondents, the first group consisted of 280 children who were completely unvaccinated and the second group of 180 children who received a full course of vaccination or were partially vaccinated. Data were copied from the form of the primary accounting documentation No.112/o "History of the child's development". In the development and medical and social substantiation of the model for the optimization of vaccine prophylaxis among children, data obtained during the conduct of own research were used. During the implementation of this work, the determinants that affect the level of vaccination among children and the attitude of the population to the organization of vaccine prevention were determined. Urgent issues for Ukraine are the revision of legislative norms in the field of immunization and prevention to ensure the full coverage of the population with vaccinations and strengthening the responsibility of citizens for refusal and untimely receipt of vaccines. Keywords: infectious diseases, vaccination, public health.

Thromboprophylaxis in hospitalized trauma patients: a systematic review and meta-analysis of implementation strategies

IntroductionVenous thromboembolism (VTE) prophylaxis implementation strategies are well-studied in some hospitalized medical and surgical patients. Although VTE is associated with substantial mortality and morbidity in trauma patients, implementation strategies for...

Implementation of early prophylaxis for deep-vein thrombosis in intracerebral hemorrhage patients: an observational study from the Chinese Stroke Center Alliance

BackgroundThere is substantial evidence to support the use of several methods for preventing deep-vein thrombosis (DVT) following intracerebral hemorrhage (ICH). However, the extent to which these measures are implemented in clinical practice and the factors influencing patients’ receipt of preventive measures remain unclear. Therefore, we aimed to evaluate the rate of the early implementation of DVT prophylaxis and the factors associated with its success in patients with ICH.MethodsThis study enrolled 49,950 patients with spontaneous ICH from the Chinese Stroke Center Alliance (CSCA) between August 2015 and July 2019. Early DVT prophylaxis implementation was defined as an intervention occurring within 48 h after admission. Univariate and multivariate logistic regression analyses were conducted to identify the rate and factors associated with the implementation of early prophylaxis for DVT in patients with ICH.ResultsAmong the 49,950 ICH patients, the rate of early DVT prophylaxis implementation was 49.9%, the rate of early mobilization implementation was 29.49%, and that of pharmacological prophylaxis was 2.02%. Factors associated with an increased likelihood of early DVT prophylaxis being administered in the multivariable model included receiving early rehabilitation therapy (odds ratio [OR], 2.531); admission to stroke unit (OR 2.231); admission to intensive care unit (OR 1.975); being located in central (OR 1.879) or eastern regions (OR 1.529); having a history of chronic obstructive pulmonary disease (OR 1.292), ischemic stroke (OR 1.245), coronary heart disease or myocardial infarction (OR 1.2); taking antihypertensive drugs (OR 1.136); and having a higher Glasgow Coma Scale (GCS) score (OR 1.045). Conversely, being male (OR 0.936), being hospitalized in tertiary hospitals (OR 0.778), and having a previous intracranial hemorrhage (OR 0.733) were associated with a lower likelihood of early DVT prophylaxis being administered in patients with ICH.ConclusionsThe implementation rate of early DVT prophylaxis among Chinese patients with ICH was subpar, with pharmacological prophylaxis showing the lowest prevalence. Various controllable factors exerted an impact on the implementation of early DVT prophylaxis in this population.