GMS Hygiene and Infection Control最新文献

筛选
英文 中文
Use of antibiotics in long-term care facilities for the elderly in Germany - point prevalence as a possible first step for data-based antibiotic stewardship. 德国老年人长期护理机构的抗生素使用情况--以点流行率作为基于数据的抗生素管理的第一步。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-04-17 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000472
Ursel Heudorf, Kristin Stalla
{"title":"Use of antibiotics in long-term care facilities for the elderly in Germany - point prevalence as a possible first step for data-based antibiotic stewardship.","authors":"Ursel Heudorf, Kristin Stalla","doi":"10.3205/dgkh000472","DOIUrl":"10.3205/dgkh000472","url":null,"abstract":"<p><strong>Introduction: </strong>In Germany, hospitals, rehabilitation facilities and outpatient surgery facilities are required by law to perform antibiotic-consumption surveillance. Established IT programs are available for recording the defined daily doses. These do not exist for long-term care facilities (LTCFs). Antibiotic stewardship is also recommended for LTCFs. In view of the lack of IT solutions for consumption surveillance, this study investigated whether point prevalence studies could be a suitable basis for a data-based antibiotic stewardship program in LTCFs.</p><p><strong>Method: </strong>In May 2023, 18 elderly-care facilities in Berlin, Germany, participated in a point prevalence survey on antibiotic consumption according to the established HALT (healthcare-associated infections in long-term care facilities) method. The number of residents present and their risk factors (including the use of catheters and antibiotic therapy) were recorded. The results were compared with comparable data from previous surveys in LTCFs in Berlin, Germany as well as with the HALT data for Europe as a whole and for Germany.</p><p><strong>Results: </strong>On the day of the survey, 2040 residents were present, 7.7% of whom bore a urinary catheter and 0.5% a vascular catheter. 0.2% of the residents had a port access, 0.4% a dialysis catheter and one resident (0.05%) a tracheostoma. Twenty-seven (1.3%) residents were receiving an antibiotic on the day of the survey. Of these, 29.6% had a urinary tract catheter. 63.0% of the antibiotics were given for a urinary tract infection, 14.8% for a respiratory tract infection and 11.1% for a wound/soft tissue infection. The overall prevalence of antibiotics was in the range of previous surveys from Germany (1.2-2.4%) and significantly lower than in the Europe-wide HALT survey overall (4.3-4.5%).</p><p><strong>Discussion: </strong>The survey showed low use of antibiotics in the LTCFs in comparison with Europe-wide surveys. The time required was less than 2 hours for a 100-bed facility. Until appropriate IT programs to determine the defined daily doses are also available for LTCFs, such easy-to-perform and standardized point-prevalence surveys - if repeated several times a year - can be a suitable method for recording the use of antibiotics in nursing homes for the elderly.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc17"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11099351/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The new reporting obligation for Respiratory Syncytial Virus (RSV) in Germany - a critical view. 德国呼吸道合胞病毒 (RSV) 的新报告义务--批判性观点。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-04-17 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000475
Ursel Heudorf, Anne Marcic, Katrin Simone Steul
{"title":"The new reporting obligation for Respiratory Syncytial Virus (RSV) in Germany - a critical view.","authors":"Ursel Heudorf, Anne Marcic, Katrin Simone Steul","doi":"10.3205/dgkh000475","DOIUrl":"10.3205/dgkh000475","url":null,"abstract":"<p><strong>Background: </strong>In summer 2023, mandatory reporting of respiratory syncytial virus (RSV) by name was introduced in Germany. The stated objectives were: to improve the database to prevent overburdening of the healthcare system, to implement targeted, early investigation and action by local health authorities to prevent further spread, and to assess vaccines after the expected approval of RSV vaccination.</p><p><strong>Methods: </strong>These objectives are examined against the background of data from mandatory reporting of RSV in the German federal state of Saxony, which has been required since 2002, and the data from the ARE (acute respiratory diseases) survey in Germany, considering the basic legal requirements and options of the Infection Protection Act, the requirements of the EU Commission for the collection of data on infectious diseases and the recommendations by experts of the European Centre for Disease Prevention and Control (ECDC), the options for individual or general preventive measures by the health authorities and previous experience with the evaluation options of the reported data (especially regarding the effectiveness of vaccinations).</p><p><strong>Results and discussion: </strong>An extrapolation of the previously reported data from Saxony to the whole of Germany shows that over 100,000 reports per year must be expected (more than the reports of both rota and noroviruses together). Neither the requirements of the EU Commission nor the views of an expert group of the ECDC recommend mandatory RSV reporting. Mandatory reporting by name is also not appropriate from a legal perspective. A sentinel, which is also better suited to assessing vaccinations, would be more appropriate to avoid unnecessarily overburdening the health authorities. In addition, initial experience with wastewater sentinels for RSV has shown that they may be used to record local and regional RSV infections - albeit without information on the severity of the disease and thus the burden on the healthcare system.Against this background, mandatory reporting of RSV does not appear to be appropriate. Instead, the existing sentinels should be continued and further expanded, possibly supplemented by RSV wastewater monitoring.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc20"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11099378/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An innovative method to prevent infection when measuring the arterial blood gas SpO2 saturation. 测量动脉血气 SpO2 饱和度时防止感染的创新方法。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-04-17 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000473
Seda Şahan, Sevil Güler, Eliz Geçtan, Hakan Aygün
{"title":"An innovative method to prevent infection when measuring the arterial blood gas SpO2 saturation.","authors":"Seda Şahan, Sevil Güler, Eliz Geçtan, Hakan Aygün","doi":"10.3205/dgkh000473","DOIUrl":"10.3205/dgkh000473","url":null,"abstract":"<p><strong>Background: </strong>Patients are hospitalized for extended periods, particularly in intensive care units (ICUs). As a result, the saturation probe (pulse oximeter) remains attached for an extended period and microorganisms can grow in the wet environment. If the pulse oximeters are not reprocessed, cross-infection may occur. The literature contains several studies in which gloves were used for the measurement while various SpO<sub>2</sub> (peripheral arterial oxygen saturation) measurements were compared with each other. However, such comparisons have yet to be made with the results of arterial blood gas SpO<sub>2</sub> measurements by pulse oximeter, considered as the gold standard. The present study aimed to compare arterial blood gas values with the fingertip saturation measurement performed by having adult patients wear gloves of different colors, one after the other, on their fingers and determining the effect of the differently colored gloves (transparent, white, black, light blue) on saturation values.</p><p><strong>Methods: </strong>The study was conducted on 54 patients in an ICU. Intra-arterial blood gas SpO<sub>2</sub> results were measured. Oxygen saturation was measured while the patient 1. did not wear gloves and 2. sequentially wore a series of gloves of different colors. Paired t-test, correlation analysis, and Bland Altman charts were used to evaluate the results.</p><p><strong>Results: </strong>The mean SpO<sub>2</sub>% value of the participants' intra-arterial blood gas measurements was 97.76±2.04. The mean SpO<sub>2</sub>% value obtained from the measurements of the fingers with a transparent glove was 0.43 points lower than the mean SpO<sub>2</sub>% value of the intra-arterial blood gas measurements (t=0.986, p=0.61). The mean SpO<sub>2</sub>% value obtained from the measurements of the fingers with a white glove was 0.93 points lower than the mean SpO<sub>2</sub>% value of the intra-arterial blood gas measurements (t=1.157, p=0.093).</p><p><strong>Conclusion: </strong>Of the measurements performed with a glove, the mean SpO<sub>2</sub>% value obtained from the measurements of the fingers with a transparent glove was more consistent with the mean SpO<sub>2</sub>% value of the intra-arterial blood gas measurements than measurement of the fingers without a glove.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc18"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11099354/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hygienic evaluation of the Resourcify GmbH concept for recovering raw materials from recyclable medical devices after surgery. 对 Resourcify GmbH 从手术后可回收医疗器械中回收原材料的概念进行卫生学评估。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-04-17 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000471
Axel Kramer, Florian H H Brill
{"title":"Hygienic evaluation of the Resourcify GmbH concept for recovering raw materials from recyclable medical devices after surgery.","authors":"Axel Kramer, Florian H H Brill","doi":"10.3205/dgkh000471","DOIUrl":"10.3205/dgkh000471","url":null,"abstract":"<p><p>In addition to emissions harmful to the environment, a significant amount of waste is generated in hospitals. In recognition of the fact that medical devices (MDs) contain valuable raw materials, such as rare earth elements, other metals, and high-quality plastics, a recycling concept has been developed. The project was examined for safety and feasibility from a hygiene point of view with sustainability in mind in order to create a reference solution for other areas as applicable. The recycling process begins when the MDs accumulate in the surgical facility and are separated into recyclable and disposable parts. The recyclable parts are subjected to wipe disinfection and collected in closed boxes until they are taken away, while the non-recyclable parts are sent for disposal. The recyclable waste, including the transport boxes, is steam-disinfected in a fractionated vacuum process before recycling. The waste is then recycled, and the emptied transport boxes are made available for re-collection by the surgical facility. The analysis of the overall recycling process shows that infectious risks both for the employees who collect, transport, and recycle the MDs and for the environment are neglectable.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc16"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11099353/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From wild-type to Omicron: changes in SARS-CoV-2 hospital cluster dynamics. Observations from a German tertiary care hospital. 从野生型到 Omicron:SARS-CoV-2 医院集群动态的变化。一家德国三级医院的观察结果。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-04-17 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000474
Britta Kohlmorgen, Annika Brodzinski, Sandra Jendrossek, Thorsten Jeske, Anne-Kathrin Putsch, Maja Weisker, Sandra Schneider, Frank Schwab, Petra Gastmeier, Sonja Hansen
{"title":"From wild-type to Omicron: changes in SARS-CoV-2 hospital cluster dynamics. Observations from a German tertiary care hospital.","authors":"Britta Kohlmorgen, Annika Brodzinski, Sandra Jendrossek, Thorsten Jeske, Anne-Kathrin Putsch, Maja Weisker, Sandra Schneider, Frank Schwab, Petra Gastmeier, Sonja Hansen","doi":"10.3205/dgkh000474","DOIUrl":"10.3205/dgkh000474","url":null,"abstract":"<p><strong>Aim: </strong>SARS-CoV-2 hospital clusters are a challenge for healthcare systems. There is an increased risk of infection for both healthcare workers (HCWs) and patients; cluster countermeasures are also a drain on resources for the wards affected. We analysed to which extent characteristics and dynamics of SARS-CoV-2 clusters varied throughout the pandemic at a German university hospital.</p><p><strong>Methods: </strong>Patient and/or HCW clusters from 10/2020 to 04/2022 were included in the study and grouped by virus variant into i.) clusters comprised of the presumably predominant wild-type, Alpha or Delta (WAD) SARS-COV-2 variants, and ii.) clusters comprised predominantly of Omicron subtype cases. The two groups were compared for specific characteristics and dynamics.</p><p><strong>Results: </strong>Forty-two SARS-CoV-2 clusters and 528 cases were analysed. Twenty-one clusters and 297 cases were attributed to the WAD and 21 clusters and 231 cases to the Omicron group. There were no significant differences in median size (8 vs. 8 cases, p=0.94) or median duration (14 vs. 12 days; p=0.48), nor in the percentage of HCWs involved (46.8% vs. 50.2%; p=0.48). Patients in the WAD group were older (median 75 vs. 68 years of age; p≤0.05). The median time from cluster onset to case onset was significantly shorter for the Omicron group (median 6 vs. 11 days; p≤0.05).</p><p><strong>Conclusions: </strong>Omicron clusters exhibited a more rapid dynamic, forcing all parties involved to adapt to the increased workload. Compared to excessive community case counts, constant Omicron cluster-affiliated case counts and stable cluster characteristics suggest an improved compliance with IPC countermeasures.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc19"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11099352/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Harnessing the power of artificial intelligence and robotics impact on attaining competitive advantage for sustainable development in hospitals with conclusions for future research approaches. 利用人工智能和机器人技术的力量对医院实现可持续发展竞争优势的影响,以及对未来研究方法的结论。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-03-15 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000470
Narasingappa Pavithra, Noor Afza
{"title":"Harnessing the power of artificial intelligence and robotics impact on attaining competitive advantage for sustainable development in hospitals with conclusions for future research approaches.","authors":"Narasingappa Pavithra, Noor Afza","doi":"10.3205/dgkh000470","DOIUrl":"https://doi.org/10.3205/dgkh000470","url":null,"abstract":"<p><p>Artificial intelligence (AI) and robotics have emerged as game-changing technologies with the potential to revolutionize the healthcare industry. In the context of hospitals, their integration holds the promise of not only improving patient care but also driving competitive advantage and fostering sustainable development. This review paper aims to explore and evaluate the impact of AI and robotics applications on attaining competitive advantage and promoting sustainable development in hospitals, examines the current landscape of AI and robotics adoption in healthcare settings and delve into their specific applications within hospitals, including AI-assisted diagnosis, robotic surgery, patient monitoring, and data analytics. A key finding is the insufficient use of KI to date in terms of promoting sustainable development in hospitals. Furthermore, attempts to analyze the potential benefits and challenges associated with these technologies in terms of enhancing patient outcomes, operational efficiency, cost savings, and differentiation from competitors. Drawing upon a comprehensive review of the existing literature and case studies, this paper provides valuable insights into the transformative potential of AI and robotics in hospitals.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc15"},"PeriodicalIF":3.0,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11035984/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence of dental caries in a pediatric population during the COVID-19 omicron pandemic era in South India. 南印度 COVID-19 大流行时期儿童龋齿流行情况。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-03-05 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000466
Manikandan Gunasekaran, Karthik Shunmugavelu, Kavitha Ponnusamy, Aditya Shinde, Selvam Azhagarsamy, Shobana Murali
{"title":"Prevalence of dental caries in a pediatric population during the COVID-19 omicron pandemic era in South India.","authors":"Manikandan Gunasekaran, Karthik Shunmugavelu, Kavitha Ponnusamy, Aditya Shinde, Selvam Azhagarsamy, Shobana Murali","doi":"10.3205/dgkh000466","DOIUrl":"https://doi.org/10.3205/dgkh000466","url":null,"abstract":"<p><p>Caries is a multifactorial disease that involves a majority of the pediatric population. If not diagnosed and treated, it can lead to severe consequences affecting the permanent dentition. The objective of this study was to assess the prevalence of oral foci of infection in a multispeciality hospital during the pandemic in Chennai, South India. The majority of the patients examined had caries.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc11"},"PeriodicalIF":3.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11035907/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140858286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unveiling the gender gap in research: a bibliometric analysis of the 100 most-cited articles on food-borne pathogen outbreaks from 1990 to 2020. 揭示研究中的性别差距:对 1990 年至 2020 年有关食源性病原体爆发的 100 篇被引用次数最多的文章进行文献计量分析。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-03-05 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000467
Bisal Naseer, Rawal Alias Insaf Ahmed, Mohsan Ali, Muhammad Talha, Saad Azizullah, Amar Anwar
{"title":"Unveiling the gender gap in research: a bibliometric analysis of the 100 most-cited articles on food-borne pathogen outbreaks from 1990 to 2020.","authors":"Bisal Naseer, Rawal Alias Insaf Ahmed, Mohsan Ali, Muhammad Talha, Saad Azizullah, Amar Anwar","doi":"10.3205/dgkh000467","DOIUrl":"https://doi.org/10.3205/dgkh000467","url":null,"abstract":"<p><strong>Introduction: </strong>Despite a recent increase in the representation of female authors in scientific literature, a significant gap persists concerning the inclusion of women in research. This necessitates the analysis of published literature from a gender perspective. This study aimed to provide gender distribution in authorship in the 100 most-cited articles on food-borne pathogen outbreaks from 1990 to 2020.</p><p><strong>Methods: </strong>Bibliometric analysis was conducted using the Scopus database. Two reviewers were selected to search the database. We included the 100 most-cited articles on foodborne outbreak investigations. The analysis was conducted using Statistical Package for Social Sciences (SPSS) version 26 and Microsoft Excel version 2016. The citation data, including total citations, citations per year, and representation of women as first and senior authors, was analyzed in terms of frequencies, mean, median, and interquartile range. The correlation between journal impact factor and the representation of women in high-impact factor journals was determined. A p-value of <0.05 was considered significant.</p><p><strong>Results: </strong>Most of the top-cited articles were published between 2001 and 2010 (n=47). The top 3 most-cited articles were from the USA. Of the total 100 articles, women were the first and last authors in 46% and 28% of the articles, respectively, reflecting a significant gender gap. However, the proportion of females as principal investigators gradually increased from 25% (n=10/30) to 52% (n=24/47) during the period 2001-2010 and to 92% (n=12/13) during 2011-2020. The USA had the highest number of included articles (n=48), and women were principal authors in 56% (n=27) of them. The lowest representation of women was observed in Austria, Denmark, Japan, Netherlands, New Zealand, Nigeria, Portugal, and the United Kingdom.</p><p><strong>Conclusion: </strong>Women are under-represented in published literature on food-borne pathogen outbreaks. Although the representation of women as principal authors has recently increased, disparities still exist at the senior-author level, calling for women's advancement in academic science.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc12"},"PeriodicalIF":3.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11035908/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140860554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surgical smoke: a matter of hygiene, toxicology, and occupational health. 手术烟雾:卫生、毒理学和职业健康问题。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-03-05 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000469
Nurettin Kahramansoy
{"title":"Surgical smoke: a matter of hygiene, toxicology, and occupational health.","authors":"Nurettin Kahramansoy","doi":"10.3205/dgkh000469","DOIUrl":"https://doi.org/10.3205/dgkh000469","url":null,"abstract":"<p><p>The use of devices for tissue dissection and hemostasis during surgery is almost unavoidable. Electrically powered devices such as electrocautery, ultrasonic and laser units produce surgical smoke containing more than a thousand different products of combustion. These include large amounts of carcinogenic, mutagenic and potentially teratogenic noxae. The smoke contains particles that range widely in size, even as small as 0.007 µm. Most of the particles (90%) in electrocautery smoke are ≤6.27 µm in size, but surgical masks cannot filter particles smaller than 5 µm. In this situation, 95% of the smoke particles which pass through the mask reach deep into the respiratory tract and frequently cause various symptoms, such as headache, dizziness, nausea, eye and respiratory tract irritation, weakness, and abdominal pain in the acute period. The smoke can transport bacteria and viruses that are mostly between 0.02 µm and 3 µm in size and there is a risk of contamination. Among these viruses, SARS-CoV-2, influenza virus, HIV, HPV, HBV must be considered. The smoke may also carry malignant cells. The long-term effects of the surgical smoke are always ignored, because causality can hardly be clarified in individual cases. The quantity of the smoke changes with the technique of the surgeon, the room ventilation system, the characteristics of the power device used, the energy level at which it is set, and the characteristics of the tissue processed. The surgical team is highly exposed to the smoke, with the surgeon experiencing the highest exposure. However, the severity of exposure differs according to certain factors, e.g., ventilation by laminar or turbulent mixed airflow or smoke evacuation system. In any case, the surgical smoke must be removed from the operation area. The most effective method is to collect the smoke from the source through an aspiration system and to evacuate it outside. Awareness and legal regulations in terms of hygiene, toxicology, as well as occupational health and safety should increase.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc14"},"PeriodicalIF":3.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11035985/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140864970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bacterial co-infections and secondary infections and their antimicrobial resistance in Covid-19 patients during the second pandemic wave. 第二波大流行期间 Covid-19 病人的细菌合并感染和继发感染及其抗菌药耐药性。
IF 3
GMS Hygiene and Infection Control Pub Date : 2024-03-05 eCollection Date: 2024-01-01 DOI: 10.3205/dgkh000465
Ruchita Attal, Vijayshri Deotale
{"title":"Bacterial co-infections and secondary infections and their antimicrobial resistance in Covid-19 patients during the second pandemic wave.","authors":"Ruchita Attal, Vijayshri Deotale","doi":"10.3205/dgkh000465","DOIUrl":"https://doi.org/10.3205/dgkh000465","url":null,"abstract":"<p><strong>Background: </strong>COVID-19 pneumonia with an unusual outbreak is considered a new, global public health threat. Microbiological characterization of co-infections in patients with COVID-19 is important, and antimicrobial use is high. We aimed to describe microbiologically confirmed co-infections and the antimicrobial resistance of the causative pathogens.</p><p><strong>Method: </strong>From January to December 2020, we tested 1,301 patients who were COVID-19 positive. We received clinical samples (blood, respiratory and sterile body fluids) of COVID-19 patients who were suspected to have bacterial co-infections. Samples were processed and antimicrobial susceptibility testing was performed based on the CLSI recommendation. Demographic, clinical, laboratory and outcome data of those with positive cultures were collected.</p><p><strong>Result: </strong>A total of 1301 COVID-19 patients (568 from the COVID ward and 733 from ICU) were admitted to the Covid care ward of a tertiary care hospital. 363 samples were sent for culturing and testing antibiotic susceptibility, of which 131 (36%) were found to be culture-positive (90 from ICUs, 41 from wards). Out of the 143 total isolates thus obtained from 131 samples, the majority (62.2%) were Gram-negative bacteria, and most of them were (70.8%) multidrug resistant.</p><p><strong>Discussion: </strong>Bacterial co-infection in patients with COVID-19 is more commonly reported in the severely ill hospitalized individuals (58%), particularly in the ICU (73.3%) setting. In terms of mortality, almost half of co-infected patients died (51.1%). In most of them, the cause of death was found to be sepsis with post-COVID ARDS (58%).</p><p><strong>Conclusion: </strong>Co-infection in COVID-19 patients may affect the outcome in terms of increasing the hospital stay.</p>","PeriodicalId":12738,"journal":{"name":"GMS Hygiene and Infection Control","volume":"19 ","pages":"Doc10"},"PeriodicalIF":3.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11035911/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信