Reusable surgical headwear has a reduced carbon footprint and matches disposables regarding surgical site infection: a systematic review and meta-analysis.

Surgical headwear is designed to maintain sterility and prevent microbial contamination. However, the environmental impact of the healthcare industry carries an obligation to develop sustainable alternatives. We aim to explore the environmental impact and safety of reusable surgical headwear. A systematic review and meta-analysis were performed using MEDLINE, Embase, Scopus, Google Scholar, PubMed, and the Cochrane Library until December 10, 2023. Studies were reviewed for suitability and risk of bias using the ROBINS-I tool, with the results aggregated using Review Manager Version 5.4 for odds ratios (ORs) and 95% confidence intervals (CIs), and the I2 was used to assess heterogeneity. This systematic review included nine studies, and the meta-analysis included six studies involving 45,708 procedural cases. There was no significant difference in surgical site infection (SSI) rates between the reusable and disposable groups (OR: 0.79; 95% CI: 0.59-1.07; P=0.13). Policy implementation did not affect SSI rates (OR: 1.21; 95% CI: 0.85-1.73; P=0.30). Reusable surgical head covers demonstrated a significantly lower carbon footprint (P<0.001), ozone depletion (P<0.005), fossil fuel depletion (P<0.005), terrestrial acidification (P<0.005), and fine particulate matter formation (P<0.005) than disposable alternatives. Reusable surgical headwear matches disposable options for SSI incidence and offers environmental advantages. These findings support a shift towards reusable alternatives in healthcare, aligning patient safety with ecological responsibility. By adopting reusable alternatives, healthcare systems can actively contribute to planetary health, thereby highlighting the significant role of sustainable practices in modern medical settings.

Guidelines in Practice: Surgical Attire.

Perioperative team members wear surgical attire when working in the OR. Wearing clean surgical attire is important to maintain a high level of cleanliness for patient safety. The recently updated AORN "Guideline for surgical attire" provides perioperative nurses with recommendations for wearing surgical attire in the semirestricted and restricted areas of the perioperative setting. This article discusses recommendations for laundering; head coverings; shoes; and identification badges, access cards, and personal items. It also includes a scenario describing compliance monitoring for an updated policy related to cleaning cell phones and performing hand hygiene after cell phone use. Perioperative nurses should review the guideline in its entirety and apply the recommendations for wearing surgical attire in the perioperative environment.

Wearing a Surgical Vest With a Sterile Surgical Helmet System Decreases Contamination of the Surgical Field.

BACKGROUND: Sterile surgical helmet systems are frequently utilized in total knee arthroplasty procedures to protect the surgeon while maintaining a comfortable working environment. However, common helmet systems pressurize the space between the surgical gown and the surgeon's skin. In gowns with a back seam, this may allow contaminated skin particles to escape into the surgical field. By measuring bacterial colony-forming units (CFUs), this study sought to determine if occlusion of the open back seam reduced the risk of potential contamination. METHODS: First, qualitative analysis depicting airflow variations between gown configurations was performed using the Schlieren Spherical Mirror imaging system. Each gown configuration consisted of a sterile surgical helmet and one of 3 gown configurations: a standard gown with rear-tied closure, a standard gown with a surgical vest, and a zippered Toga-style gown. Next, a surgeon then performed simulated surgical activities for 60 minutes within a 1.4 m3 isolation chamber with work surfaces and controllable filtered air exchanges. During each procedure, contaminated particles were collected on sets of agar settle plates positioned directly behind the surgeon. Upon completion, the agar plates were incubated in a biolab, and the number of bacterial and fungal CFUs was counted. The experimental procedure was repeated 12 times for each gown configuration, with sterilization of the chamber between runs. Contamination rates were expressed as CFUs/m2/h. RESULTS: The mean contamination rate measured with the standard gown was 331.7 ± 52.0 CFU/m2/h. After the addition of a surgical vest, this rate decreased by 45% to 182.2 ± 30.8 CFU/m2/h (P = .02). Similarly, with the Toga-style gown, contamination rates dropped by 49% to 170.5 ± 41.9 CFU/m2/h (P = .01). CONCLUSIONS: When used in conjunction with surgical helmet systems, conventional surgical gowns do not prevent potential contamination of the surgical field. We recommend that staff within the surgical field cover the back seam of standard gowns with a vest or don a zippered Toga-style gown.

UK national survey on surgical gowning for tonsillectomy.

OBJECTIVE: Tonsillectomy is a common procedure performed nationally. The personal protective equipment and surgical gowning practices used during this procedure vary widely. We compiled a survey of ENT specialists to gain a national opinion about gowning in tonsillectomy with the aim of determining whether we could make it more environmentally friendly whilst maintaining the highest safety standards. METHOD: We developed a nine-question survey that was piloted prior to final implementation. The questionnaire was sent to senior registrars and consultant otolaryngologists in the UK. RESULTS: The survey was completed by a total of 63 ENT specialists. It was found that 82.54 per cent of clinicians would consider wearing a reusable gown that would be sterilised between each procedure. CONCLUSION: Our survey suggests most ENT clinicians would consider using a more environmentally friendly surgical gown and some may even consider wearing no gown at all, although many are understandably concerned about the transmission of infection or blood splatter.

Influence of surgical scrubs outside the operation theatre on post-operative infections - A systematic review.

Background and Aims: Healthcare workers (HCWs), which include surgeons, anaesthesiologists, nurses, technicians, and other non-medical staff working in the operation theatre (OT), change to surgical scrubs for providing designated services. This study was intended to investigate the association of moving in and out of OT to other hospital areas without changing scrubs and its impact on bacterial infection. Methods: After PROSPERO registration, we performed a systematic review to compare the occurrence of surgical site infections (SSIs) with or without the movement of HCWs outside OT. We searched PubMed, Scopus, and Cochrane Library using relevant keywords. RoB-2 and ROBINS-E tools were used to assess the risk of bias in randomised controlled trials (RCTs) and observational studies, respectively. Results: We identified six articles that fulfilled the inclusion criteria: three RCTs and three observational studies. A risk of bias assessment revealed an overall low bias in the RCTs and an overall high bias in the observational studies. The analysis revealed a comparable incidence of bacterial infection in terms of colony-forming units when scrubs when HCWs moved in and out of OT with the same scrubs. A meta-analysis was not performed due to heterogeneity in participants and the OT set-up, as well as fewer studies and sample size. Conclusion: The evidence is insufficient to suggest that wearing scrubs outside the OT could increase the incidence of SSI in surgical patients or transmit the organisms to patients, causing infection. The present review neither supports nor is against wearing surgical scrubs outside OT premises.

Nurses' knowledge regarding recommended practices on using surgical attire in operating theatre.

Background: To reduce the risk for surgical site infections, nurses in the operating theatre environment must have knowledge of and adhere to recommended practices regarding the use of surgical attire. Aim: To evaluate the effect of an educational intervention on nurses' knowledge related to recommended practices regarding the use of surgical attire in operating theatre. Setting: Operating theatres in two public and two private hospitals in the Eastern Cape province, South Africa. Methods: An educational pilot study, using a quasi-experimental, two-group pre- and post-test design, was conducted. A convenience sample of n = 85 nurses was purposively allocated to a control group and an intervention group. An existing educational intervention consisting of an interactive training session, brochures based on the Association of periOperative Registered Nurses' (AORN) guidelines and a summary of these guidelines was implemented for the intervention group, while the control group received only the summary of the guidelines. Data were collected through self-administered pre- and post-test questionnaires from March 2019 to August 2019. Results: The overall knowledge score for nurses in the intervention group post-intervention improved with a large significance (p ≤ 0.000 and Cohen's d = 1.26). Conclusion: The intervention has shown potential to improve the knowledge related to recommended practices of nurses in operating theatres regarding the use of surgical attire. Contribution: This pilot study encourages the implementation of the intervention on the use of surgical attire but requires further development and a wider implementation to measure its impact, and access to resources, enhancing and sustaining its success.

Pediatric dentist attire and relationship with anxiety in children and parents during Covid-19 pandemic

Aim The study aimed to evaluate children's and parent's preferences of dentist's attire during Covid-19 pandemic and their relationship with dental anxiety. Methods A total of 139 Children(71 boys, 68 girls) aged 6-12 years were shown videos of a pediatric dentist working with different attire such as Personal Protective Equipment (PPE) and pedoscrub, and they were asked to express the way they preferred their dentist to be dressed. Children's anxiety levels with different attire of paediatric dentists were assessed in different age groups and for boys and girls separately and recorded it using the Facial image scale. A questionnaire regarding dental anxiety was created online and completed by 139 parents (76 females, 63 males) of various ages and different educational backgrounds who were asked to choose between two outfits. Results were tabulated and statistically analysed using Chi-square test. Results Children aged 10-12 years preferred PPE by 50.6%, whereas 48.1% of children aged 6-9 years least preferred PPE (<0.05). About 46 (33%) were scored as anxious children and they had a preference for pedoscrub. Also, nonanxious children 43(31%) preferred PPE. All educated parents (100%) selected PPE over pedoscrub and the result were shown to be statistically significant. (<0.05). Conclusion Ultimately, the majority of the anxious children chosen pedoscrub, whereas non - anxious children have chosen PPE. Furthermore, the data reveals that both educated parents and older children preferred PPE as their attire for paediatric dentists.

Perspectives and Preferences of Preschoolers and Their Parents Regarding Dentist's Attire and Gender.

Objectives: For decades, the white coat has been the uniform of medical professionals. Recently, medical professionals show interest to use alternatives. We aimed to evaluate the perspectives and preferences of children and their parents regarding dentists' attire and gender. Materials and Methods: This cross-sectional study was performed on 4-to 6-year-olds and their parents referred to dental clinics of Tehran School of Dentistry in 2018. Parents completed a questionnaire on demographics and dental fear, and both parents and children were asked about their preferences regarding the gender of dentist and the color of the dentist's attire. Statistical analysis was performed by the logistic regression model. Results: Totally, 148 children (mean age of 5.42±0.71 years, 48% girls) and their parents participated in the study. Most of the participants (81.2% of the children and 68.0% of the parents) preferred colored coats compared with white coat. More than half of the parents preferred a female dentist for their children (56.5%) while most children preferred a male dentist (54.8%). Boys preferred a male dentist as well (P=0.01). The children were reluctant to go for a dental visit and preferred to be visited by a dentist of the same gender as themselves (P=0.041). Conclusion: Wearing colored coats by dentists and giving a chance to choose the gender of dentist in polyclinics may increase the children's cooperation in pediatric settings.

Comparative Incidence of Periocular Surgical Site Infections with Increased Surgical Mask Use during the COVID-19 Pandemic.

PURPOSE: To evaluate the effect of surgical mask use on infection rates for office-based periocular surgeries during the pandemic. METHODS: An Institutional Review Board-approved retrospective review of medical records identified patients who had an office-based oculofacial plastic surgery procedure during the pandemic between March and December 2020. Statistical analysis was used to compare this group to patients that underwent procedures between March and December 2019, prior to the pandemic when neither surgeon nor patient wore a surgical mask. RESULTS: The study consisted of 680 patients. Thirty-one different types of procedures were encountered. The incidence of infections in 2020 compared to 2019 was not statistically significant (1.12% (n = 3) versus 1.21% (n = 5), p = 1). All patients with infections were treated with oral antibiotics and improved without long-term complications. CONCLUSIONS: Periocular surgical site infections are uncommon, and the wearing of surgical masks by patient and surgeon during our office-based oculofacial procedures did not change the incidence of SSIs.

Challenges to professionalism and ethics in perioperative clinical practice.

Perioperative medicine can pose myriad challenges to professionalism and ethical practice. Medicine is a science, but definite end points, and predictable results and outcomes do not consistently occur. There is the potential for error during all steps of a patient's assessment and treatment. Examination findings, laboratory investigations, diagnosis, plans for and outcomes of surgery and long-term outcomes can all be uncertain and/or not meet expectations. Factors including pressures in the workplace, conflicts, ego, prescribed guidelines and pathways, the need to achieve healthcare targets, desire for autonomy and need to maintain multidisciplinary involvement in patient care can lead to an environment in which it is challenging for professionalism and ethics to thrive.

A Grounded Theory of Intraoperative Team Members' Decision Making Regarding Surgical Attire Guideline Adherence.

Surgical attire guidelines (SAGs) assist perioperative nurses with minimizing the risk of patients developing surgical site infections. However, some intraoperative team members fail to fully adhere to SAGs, which may put patients at risk. Because there is a lack of published literature on the reasons for intraoperative team members' SAG nonadherence, I undertook a grounded theory study to explore the decision making of intraoperative team members related to the AORN SAG. The resulting model identifies the factors that affect decision making regarding SAG adherence, including personal identity needs, adherence anchoring activities, SAG awareness, direction from authority figures and organizations, guideline evidence strength, and resource availability. After weighing the influence of each factor, team members decide to what extent they will adhere to the SAG. The theory also provides guidance for enhancing adherence decisions.

Guidelines in Practice: Surgical Attire.

Surgical attire provides a barrier to microorganisms shed from health care workers' skin and hair to help protect patients and promote a clean environment. The AORN "Guideline for surgical attire" includes recommendations for selecting, wearing, and cleaning surgical attire that are based on the highest-quality evidence available. Recommendations are rated as Regulatory Requirement, Recommendation, Conditional Recommendation, or No Recommendation according to the level of evidence, an assessment of the benefits versus harms of implementing specific interventions, and consideration of resources required to implement the interventions. This article discusses guideline recommendations related to laundering surgical attire, wearing long-sleeved attire, and wearing head coverings. A scenario provides an example in which an interdisciplinary facility team uses a gap analysis and a risk assessment to prioritize process changes for implementing the guideline. Perioperative personnel should review the entire guideline for additional information and for guidance when creating and updating policies and procedures.

Surgical Head Coverings: A Literature Review.

Microorganisms that cause surgical site infections may either be present on the patient's skin or mucous membranes or transmitted to the patient by health care personnel, the environment, or other items in the perioperative setting. This literature review analyzes the evidence used to support the recommendation that perioperative personnel should cover their heads, hair, and ears in the semirestricted and restricted areas. A literature search produced 27 articles related to bacterial shedding from skin and hair, pathogenic organisms present on the hair and ears, and case reports of infectious organisms passed from health care providers to patients. Although there is no conclusive evidence that wearing a head covering can help prevent surgical site infections, the potential benefits to patients when compared with the risks suggest that perioperative team members should cover their heads, hair, and ears in the semirestricted and restricted areas to provide the best possible protection for surgical patients.

Compliance with clothing regulations and traffic flow in the operating room: a multi-centre study of staff discipline during surgical procedures.

This multi-centre study assessed operating room (OR) staff compliance with clothing regulations and traffic flow during surgical procedures. Of 1615 surgical attires audited, 56% respected the eight clothing measures. Lack of compliance was mainly due to inappropriate wearing of jewellery (26%) and head coverage (25%). In 212 procedures observed, a median of five people [interquartile range (IQR) 4-6] were present at the time of incision. The median frequency of entries to/exits from the OR was 10.6/h (IQR 6-29) (range 0-93). Reasons for entries to/exits from the OR were mainly to obtain materials required in the OR (N=364, 44.5%). ORs with low compliance with clothing regulations tended to have higher traffic flows, although the difference was not significant (P=0.12).

Patients attitude towards surgeons attire in Our Lady of Lourdes Hospital Drogheda.

BACKGROUND: A doctor's competence and professionalism is often judged on the basis of attire. Our Lady of Lourdes (OLOL) is a leading Irish hospital in the implementation of Bare Below the Elbows (BBTE) policy, however surgical attire is not standardised and there is great variability in attire worn on wards. We aimed to evaluate patients attitude towards surgeons attire in OLOL. METHODS: A prospective survey of adult surgical in-patients was conducted from October 2013 to February 2014. A twelve-question questionnaire was used as data collection tool, using a five point Likert scale to assess patients response to each question. Data were collected on patient demographics, patients level of trust and confidence based on different surgical attire, and patients perception of different attire worn by surgical teams. RESULTS: There were 150 completed surveys during the study period with a male to female ratio of 44% to 56% respectively. The mean patient length of in-hospital stay (LOS) was 4.7 days (range 1-22). The most commonly represented age group was 30-40 years (18%), with a comparable spread among all age groups. The majority of patients found the attire worn by surgeons on the ward to be very appropriate (93%). Majority of responders believed scrubs to be the most appropriate attire for surgeons on wards (39%), followed by shirt and tie with white coat (38%) followed by short sleeved shirt and no tie (18%). Shirt and tie with white coat had a positive effect on patients trust in 63% of responders, a negative effect in 10% and no effect in 26%. Scrubs had a positive effect on patients trust in 63%, negative effect in 11% and no effect in 25%. Short sleeved shirt and no tie had a positive effect in 44%, negative effect in 25% and no effect in 30% of patients. CONCLUSION: Patients in OLOL find attire worn by surgeons to be appropriate. Shirt and tie with white coat or scrubs remains the patient's choice attire for surgeons. Shirt and tie with white coat or scrubs has a more positive effect on trust of patients compared to short sleeved shirt and no tie.

Guideline implementation: Surgical attire.

Surgical attire helps protect patients from microorganisms that may be shed from the hair and skin of perioperative personnel. The updated AORN "Guideline for surgical attire" provides guidance on scrub attire, shoes, head coverings, and masks worn in the semirestricted and restricted areas of the perioperative setting, as well as how to handle personal items (eg, jewelry, backpacks, cell phones) that may be taken into the perioperative suite. This article focuses on key points of the guideline to help perioperative personnel adhere to facility policies and regulatory requirements for attire. The key points address the potential benefits of wearing scrub attire made of antimicrobial fabric, covering the arms when in the restricted area of the surgical suite, removing or confining jewelry when wearing scrub attire, disinfecting personal items that will be taken into the perioperative suite, and sending reusable attire to a health care-accredited laundry facility after use. Perioperative RNs should review the complete guideline for additional information and for guidance when writing and updating policies and procedures.

Back to basics: surgical attire and cleanliness.

A clean perioperative environment is beneficial for both patients and perioperative team members, and surgical attire is the foundation of cleanliness. Perioperative personnel should adhere to general hygiene and wear clean, facility-laundered surgical attire in the health care facility. Implementing a surgical attire policy can be challenging because attire is linked to personal preference and image. There are ways to achieve compliance with attire recommendations as well as to implement an attire policy. To help ensure success, perioperative nurses should be prepared to help educate other team members and participate in monitoring and compliance efforts.

Surgical attire, practices and their perception in the prevention of surgical site infection.

INTRODUCTION: Clean surgical scrubs, surgical gowns and headgear are worn by operative teams to decrease bacterial contamination and lower surgical site infection (SSI) rates. METHODS: A detailed review was undertaken of peer-reviewed publications and other sources of material in the English language over the last 50 years included. RESULTS: Surgical scrubs should be clean and made of tightly woven material. Studies investigating single-use gowns and drapes versus reusable gowns report conflicting evidence. Double gloving may reduce SSI rates in procedures where no antibiotic prophylaxis was administered. Bacterial contamination of the operative field has been shown to be decreased by the wearing of surgical headgear by the operating team. CONCLUSIONS: Further consideration and better trials are required to determine the impact of different theatre clothing on SSI rates.

Paramentação cirúrgica: artigo de revisão / Surgical attire: a review article

Esta revisão objetivou a descrição da paramentação cirúrgica e suas reais necessidades. Procedimentos cirúrgicos e anestésicos tornam necessárias precauções para reduzir os riscos biológicos que ocorrem em pacientes e na equipe multiprofissional em contato com líquidos, tecidos orgânicos e agentes infecciosos em centro cirúrgico. Seu intuito é proteger pacientes e a equipe multiprofissional contra microrganismos presentes e liberados em centro cirúrgico. A paramentação cirúrgica é a troca das vestimentas rotineiras por outras adequadas, em áreas restritas ou semirrestritas do centro cirúrgico, proporcionando barreiras contra ainvasão de microrganismos. Utilizou-se a seleção de artigos publicados na MEDLINE, LILACS, PUBMED, COCHRANE LIBRARY e livros. Não existem normas de leis para o uso da paramentação cirúrgica, ficando sob a vigilância sanitária vigente em cada município e ainda às normas internas de funcionamento de cada centro cirúrgico. Constitui-se em medida eficaz na redução dos processos infecciosos pós-operatórios, mesmo com resultados contraditórios em vários estudos sobre o reconhecimento das reais fontes e formas de transmissão dos microrganismos em um centro cirúrgico.

This review focused on the description of surgical attire and its actual requisite use. Surgical and anesthetic procedures requite that precautions are taken to reduce biological risk to patients and to the multiprofessional team in contact with fluids, organic tissues and infectious agents in the surgical center. Its purpose is protecting patients and the multiprofessional team against microorganisms existing and released in the surgical center. Use of surgical attire includes the exchange of everyday clothing for more adequate pieces in restricted or semi-restricted areas in the operatingroom, thus providing barriers against the invasion of microorganisms. A selection of articles published in MEDLINE, LILACS, PUBMED, COCHRANE LIBRARY and books were used. There are no regulations in place for the use of surgical attire, and its use is controlled by each municipaltiy's health surveillance team as well as by internal rules of operation in every surgical center. It constitutes an effective measure to decrease postoperative infectious processes, even though several studies contradict with regards to the actual sources and modes of transmission of microorganisms in the operating room.