Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-5 (of 5 Records) |
Query Trace: Osuka H[original query] |
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Identifying the priority infection prevention and control gaps contributing to neonatal healthcare-associated infections in low-and middle-income countries: results from a modified Delphi process
Yee D , Osuka H , Weiss J , Kriengkauykiat J , Kolwaite A , Johnson J , Hopman J , Coffin S , Ram P , Serbanescu F , Park B . J Glob Health Rep 12/28/2021 5 BACKGROUND: In low- and middle-income countries (LMIC), neonatal healthcare-associated infections (HAI) are associated with increased morbidity, mortality, hospital stay, and costs. When resources are limited, addressing HAI through infection prevention and control (IPC) requires prioritizing interventions to maximize impact. However, little is known about the gaps in LMIC that contribute most to HAI. METHODS: A literature review was conducted to identify the leading IPC gaps contributing to neonatal HAIs in intensive care units and specialty care wards in LMIC. Additionally, a panel of 21 global experts in neonatology and IPC participated in an in-person modified Delphi process to achieve consensus on the relative importance of these gaps as contributors to HAI. RESULTS: Thirteen IPC gaps were identified and summarized into four main categories: facility policies such as prioritizing a patient safety culture and maintaining facility capacity, general healthcare worker behaviors such as hand hygiene and proper device insertion and maintenance, specialty healthcare worker behaviors such as cleaning and reprocessing of medical equipment, and infrastructural considerations such as adequate medical equipment and hand hygiene supplies. CONCLUSIONS: Through a modified Delphi process, we identified the leading IPC gaps contributing to neonatal HAIs; this information can assist policymakers, public health officials, researchers, and clinicians to prioritize areas for further study or intervention. |
Trends in inpatient antibiotic use among adults hospitalized during the coronavirus disease 2019 pandemic in Argentina, Brazil, and Chile, 2018-2021
Patel TS , McGovern OL , Mahon G , Osuka H , Boszczowski I , Munita JM , Garzon MI , Salomao MC , Marssola G , Tavares BM , Francisco DB , Gurgel APA , Arantes T , Bori A , Nogueira C , Peters A , Spencer M , Orellana C , Barbe M , Lopez C , Stender S , Lessa FC . Clin Infect Dis 2023 77 S4-s11 BACKGROUND: High rates of antibiotic use (AU) among inpatients with coronavirus disease 2019 (COVID-19) despite low rates of bacterial coinfection and secondary infection have been reported. We evaluated the impact of the COVID-19 pandemic on AU in healthcare facilities (HCFs) in South America. METHODS: We conducted an ecologic evaluation of AU in inpatient adult acute care wards in 2 HCFs each in Argentina, Brazil, and Chile. The AU rates for intravenous antibiotics were calculated as the defined daily dose per 1000 patient-days, using pharmacy dispensing records and hospitalization data from March 2018-February 2020 (prepandemic) and March 2020-February 2021 (pandemic). Differences in median AU were compared between the prepandemic and pandemic periods, using the Wilcoxon rank sum test to determine significance. Interrupted time series analysis was used to analyze changes in AU during the COVID-19 pandemic. RESULTS: Compared with the prepandemic period, the median difference in AU rates for all antibiotics combined increased in 4 of 6 HCFs (percentage change, 6.7%-35.1%; P < .05). In the interrupted time series models, 5 of 6 HCFs had significant increases in use of all antibiotics combined immediately at the onset of the pandemic (immediate effect estimate range, 15.4-268), but only 1 of these 5 HCFs experienced a sustained increase over time (change in slope, +8.13; P < .01). The effect of the pandemic onset varied by antibiotic group and HCF. CONCLUSIONS: Substantial increases in AU were observed at the beginning of the COVID-19 pandemic, suggesting the need to maintain or strengthen antibiotic stewardship activities as part of pandemic or emergency HCF responses. |
Point-prevalence survey of antibiotic use at three public referral hospitals in Kenya
Omulo S , Oluka M , Achieng L , Osoro E , Kinuthia R , Guantai A , Opanga SA , Ongayo M , Ndegwa L , Verani JR , Wesangula E , Nyakiba J , Makori J , Sugut W , Kwobah C , Osuka H , Njenga MK , Call DR , Palmer GH , VanderEnde D , Luvsansharav UO . PLoS One 2022 17 (6) e0270048 Antimicrobial stewardship encourages appropriate antibiotic use, the specific activities of which will vary by institutional context. We investigated regional variation in antibiotic use by surveying three regional public hospitals in Kenya. Hospital-level data for antimicrobial stewardship activities, infection prevention and control, and laboratory diagnostic capacities were collected from hospital administrators, heads of infection prevention and control units, and laboratory directors, respectively. Patient-level antibiotic use data were abstracted from medical records using a modified World Health Organization point-prevalence survey form. Altogether, 1,071 consenting patients were surveyed at Kenyatta National Hospital (KNH, n = 579), Coast Provincial General Hospital (CPGH, n = 229) and Moi Teaching and Referral Hospital (MTRH, n = 263). The majority (67%, 722/1071) were ≥18 years and 53% (563/1071) were female. Forty-six percent (46%, 489/1071) were receiving at least one antibiotic. Antibiotic use was higher among children <5 years (70%, 150/224) than among other age groups (40%, 339/847; P < 0.001). Critical care (82%, 14/17 patients) and pediatric wards (59%, 155/265) had the highest proportion of antibiotic users. Amoxicillin/clavulanate was the most frequently used antibiotic at KNH (17%, 64/383 antibiotic doses), and ceftriaxone was most used at CPGH (29%, 55/189) and MTRH (31%, 57/184). Forty-three percent (326/756) of all antibiotic prescriptions had at least one missed dose recorded. Forty-six percent (204/489) of patients on antibiotics had a specific infectious disease diagnosis, of which 18% (37/204) had soft-tissue infections, 17% (35/204) had clinical sepsis, 15% (31/204) had pneumonia, 13% (27/204) had central nervous system infections and 10% (20/204) had obstetric or gynecological infections. Of these, 27% (56/204) had bacterial culture tests ordered, with culture results available for 68% (38/56) of tests. Missed antibiotic doses, low use of specimen cultures to guide therapy, high rates of antibiotic use, particularly in the pediatric and surgical population, and preference for broad-spectrum antibiotics suggest antibiotic use in these tertiary care hospitals is not optimal. Antimicrobial stewardship programs, policies, and guidelines should be tailored to address these areas. |
Building a Virtual Global Knowledge Network during COVID-19: The Infection Prevention and Control Global Webinar Series.
Wilson K , Dennison C , Struminger B , Armistad A , Osuka H , Montoya E , Padoveze MC , Arora S , Park B , Lessa FC . Clin Infect Dis 2021 73 S98-S105 INTRODUCTION: The 2019 coronavirus (COVID-19) pandemic has been an unprecedented global health challenge. Traditional modes of knowledge dissemination have not been feasible. A rapid solution was needed to share guidance and implementation examples among the global Infection Prevention and Control (IPC) community. We designed the IPC Global Webinar Series to bring together subject matter experts and IPC professionals in the fight against COVID-19. METHODS: The Extension for Community Healthcare Outcomes (ECHO) model was adapted to create an interactive global knowledge network. Speakers and panelists provided presentations and answers to questions from participants. The webinars were simultaneously interpreted to five languages and recorded for later access. RESULTS: Thirteen webinar sessions were completed from May 14 through August 6, 2020. On average, 634 participants attended each session (range: 393 - 1,181). Each session was represented by participants from an average of over 100 countries; sessions 1-3 had participation from approximate 120 countries, and sessions 6 and 12 had participation from approximately 80 countries. DISCUSSION: The IPC Global Webinar Series shared critical information and promoted peer-to-peer learning during the COVID-19 pandemic response. The webinar sessions reached a broader audience than many in-person events. The webinar series was rapidly scaled and can be rapidly re-activated as needed. Our lessons learned in designing and implementing the series can inform design of other global health virtual knowledge networks. The continued and expanded use of adapted virtual communities of practice and other learning networks for the IPC community can serve as a valuable tool for addressing COVID-19 and other infectious disease threats. |
Temporal relationship between healthcare-associated and nonhealthcare-associated norovirus outbreaks and Google trends data in the United States
Osuka H , Hall AJ , Wikswo ME , Baker JM , Lopman BA . Infect Control Hosp Epidemiol 2018 39 (3) 1-4 Healthcare-associated norovirus outbreaks increase later but have a more pronounced seasonality than nonhealthcare norovirus outbreaks. Healthcare-associated norovirus outbreaks had higher correlation with Google Trends activity than nonhealthcare outbreaks (R2=0.68 vs 0.39). Google Trends data may have the potential to supplement existing norovirus surveillance due to its real-time availability. Infect Control Hosp Epidemiol 2018;1-4. |
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