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Surgical wound dehiscence (SWD) is a serious complication-with a 40% estimated mortality rate-that occurs after surgical intervention. Since the implementation of advanced recovery protocols, the current global incidence of SWD is unknown. This systematic review and meta-analysis estimated the worldwide incidence of SWD and explored its associated factors in general surgical patients. Eligible full-text cross-sectional, cohort and observational studies in English, between 1 January 2010 to 23 April 2021, were retrieved from MEDLINE, CINAHL, EMBASE and the Cochrane Library. Data extraction and quality appraisal were undertaken independently by three reviewers. Random effects meta-analytic models were used in the presence of substantial inconsistency. Subgroup, meta-regression and sensitivity analyses were used to explore inconsistency. Publication bias was assessed using Hunter's plots and Egger's regression test. Of 2862 publications retrieved, 27 studies were included in the final analyses. Pooled data from 741,118 patients across 24 studies were meta-analysed. The 30-day cumulative incidence of SWD was 1% (95% Confidence Interval (CI): 1-1%). SWD incidence was highest in hepatobiliary surgery, at 3% (95% CI: 0-8%). Multivariable meta-regression showed SWD was significantly associated with duration of operation and reoperation (F=7.93 (2-10); p=0.009), explaining 58.2% of the variance. Most studies were retrospective, predated the agreed global definition for SWD and measured as a secondary outcome; thus, our results likely underestimate the scope of the problem. Wider uptake of the global definition will inform the SWD surveillance and improve the accuracy of reporting.
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Laparoscopía , Laparotomía , Humanos , Laparotomía/efectos adversos , Incidencia , Estudios Transversales , Estudios Retrospectivos , Complicaciones Posoperatorias , Dehiscencia de la Herida Operatoria/epidemiología , Laparoscopía/efectos adversosRESUMEN
BACKGROUND: Urinary retention is common in elderly patients undergoing acute hip fracture surgery. Avoiding overfilling the urinary bladder is important to avoid detrusor muscle damage and associated motility problems. The aim of this study was to analyse associations between the co-creation of a nurse-driven urinary catheterisation protocol and the incidence of bladder distension in patients undergoing hip fracture surgery. METHODS: This is a single-centre implementation intervention with a retrospective longitudinal observation design, using five measures points, spanning from June 2015 to March 2020. The intervention was theory driven and the participants, together with the facilitators and researcher, co-created a nurse-driven urinary catheterisation protocol. Data were retrieved from the hip fracture register. Uni- and multivariable logistic regressions were used for analyses of changes in bladder distension and urinary volume of ≥500 ml over the years. RESULTS: A total of 3078 patients were included over a five-year period. The implementation intervention was associated with a reduction in the proportion of patients with bladder distension of 31.5% (95% confidence interval 26.0-37.0), from year 1 to year 5. The multivariable analysis indicated a 39% yearly reduction in bladder distension, OR 0.61 (95% confidence interval 0.57-0.64, p < 0001). There was a reduction in the proportion of patients with a bladder volume of ≥500 ml of 42.8% (95% confidence interval 36.2-49.4), from year 1 to year 5. The multivariable analysis found a 41% yearly reduction in patients with a bladder volume of ≥500 ml, OR 0.59 (95% confidence interval 0.55-0.64, p < 0.0001). The intervention was associated with improved documentation of both catheter indications and removal plans. CONCLUSION: The use of predefined catheter indications and a tighter bladder scanning schedule were associated with a reduction in the incidence of both bladder distension and urine volume ≥ 500 ml in hip fracture patients. Registered nurses can play an active role in the facilitation of timely and appropriate catheter treatment in patients with hip fractures. TRIAL REGISTRATION: Clinical Trial Registry ISRCTN 17022695 registered retrospectively on 23 December 2021, in the end of the study, after data collection.
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BACKGROUND: Hospital acquired infections (HAI) are the most common complication found in the hospital environment. The aim of the study was to examine whether the use of an antimicrobial coating in high-touch areas in an orthopedic ward could reduce bacterial growth and HAI. METHODS: From December 2017 to February 2018, HAI were registered on two orthopedic wards. A second registration was performed from December 2018 to February 2019. On the second occasion, an antimicrobial organosilane coating was applied just before the study period and thereafter weekly on one ward, while the other ward served as a control. Twenty defined high-touch areas on each ward were cultured before treatment and after 1, 2, 4, 8, 12, 14 and 16 weeks. Samples were cultured for aerobic colony counts, Staphylococcus aureus and E. coli. RESULTS: The total aerobic colony counts were 47% lower on the treated ward compared with the non-treated ward over the study period (p = 0.02). The colony counts for Staphylococcus aureus and E. coli were low on both wards. During the first registration period, the incidence of HAI was 22.7% and 20.0% on the non-treated and subsequently treated ward respectively. On the second occasion, after treatment, the incidence was 25.0% and 12.5% (treated ward) respectively (p = 0.0001). CONCLUSIONS: The use of a long-lasting antimicrobial organosilane coating appears to reduce the bioburden and reduce HAI. Since the incidence of HAI varies substantially over time, longer observation times are needed.
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Infección Hospitalaria/microbiología , Infección Hospitalaria/prevención & control , Escherichia coli/efectos de los fármacos , Compuestos de Organosilicio/farmacología , Staphylococcus aureus/efectos de los fármacos , Antibacterianos/farmacología , Bacterias Aerobias/efectos de los fármacos , Infecciones Bacterianas/microbiología , Infecciones Bacterianas/prevención & control , Recuento de Colonia Microbiana , Humanos , Control de Infecciones/métodos , Habitaciones de Pacientes , Propiedades de SuperficieRESUMEN
BACKGROUND: To explore registered nurses' (RNs') experiences of practising person-centred care (PCC) by telephone with people diagnosed with chronic obstructive pulmonary disease and/or chronic heart failure. METHODS: Qualitative interview study. Four RNs were individually interviewed before, during, and after participating in an intervention practising PCC by telephone. The interviews were analysed using qualitative content analysis. RESULTS: The results reflect three categories of their experience: realize the complexity of practising PCC by distance, gain insight into what PCC communication meant to RNs and their approach, and develop the professional role by practising PCC theory and ethics. CONCLUSIONS: PCC over the telephone facilitate healthcare and support patients. Through careful listening, the RNs (1) created space for the individual patients to express their thoughts and feelings and (2) emphasized each patient's capabilities and resources. The RNs also gained an understanding of PCC and what it means to patients and to themselves as practitioners. Potential implications are that it is important for RNs practising PCC by telephone to remould their role, to listen carefully, and to communicate as equals in conversations that respect both parties' knowledge and expertise. Health professionals need supervision and support to fully understand the person-centred approach and provide communications that support it.
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BACKGROUND: Implementing the value-based healthcare concept (VBHC) is a growing management trend in Swedish healthcare organizations. The aim of this study is to explore how representatives of four pilot project teams experienced implementing VBHC in a large Swedish University Hospital over a period of 2 years. The project teams started their work in October 2013. METHODS: An explorative and qualitative design was used, with interviews as the data collection method. All the participants in the four pilot project teams were individually interviewed three times, with interviews starting in March 2014 and ending in November 2015. All the interviews were transcribed and analyzed using qualitative analysis. RESULTS: Value for the patients was experienced as the fundamental drive for implementing VBHC. However, multiple understandings of what value for patients' means existed in parallel. The teams received guidance from consultants during the first 3 months. There were pros and cons to the consultant's guidance. This period included intensive work identifying outcome measurements based on patients' and professionals' perspectives, with less interest devoted to measuring costs. The implementation process, which both gave and took energy, developed over time and included interventions. In due course it provided insights to the teams about the complexity of healthcare. The necessity of coordination, cooperation and working together inter-departmentally was critical. CONCLUSIONS: Healthcare organizations implementing VBHC will benefit from emphasizing value for patients, in line with the intrinsic drive in healthcare, as well as managing the process of implementation on the basis of understanding the complexities of healthcare. Paying attention to the patients' voice is a most important concern and is also a key towards increased engagement from physicians and care providers for improvement work.
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Hospitales Universitarios/organización & administración , Evaluación de Resultado en la Atención de Salud , Mecanismo de Reembolso , Atención a la Salud , Hospitales Universitarios/economía , Humanos , Entrevistas como Asunto , Estudios Longitudinales , Proyectos Piloto , Investigación Cualitativa , SueciaRESUMEN
Compression therapy is the cornerstone in the prevention and treatment of leg ulcers related to chronic venous insufficiency. The application of optimal high pressure is essential for a successful outcome, but the literature has reported difficulty applying the intended pressure, even among highly skilled nurses. The PressCise bandage has a novel design, with both longitudinal and horizontal reference points for correct application. In the current experimental study, the results for the general linear model, where the data set is treated optimally, showed that all 95% confidence intervals of the expected values for pressure were, at most, 5 mmHg from the target value of 50 mmHg, independent of the position on the leg and the state of activity. Moreover, even nurses with limited experience were consistently able to reach the targeted pressure goal. Future studies are needed to determine how well the bandage works on legs of different shapes, the optimal way of using the bandage (day only or both day and night) and whether the bandage should be combined with an outer bandage layer. In addition, special attention should be paid to subjective patient experiences in relation to the treatment as pain, discomfort and bulk are factors that can compromise patients' willingness to adhere to the treatment protocol and thereby prolong the healing process.
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Vendajes de Compresión , Presión , Úlcera Varicosa/terapia , Cicatrización de Heridas/fisiología , Intervalos de Confianza , Diseño de Equipo , Estudios de Evaluación como Asunto , Femenino , Humanos , Proyectos Piloto , Postura , Muestreo , Índice de Severidad de la Enfermedad , Úlcera Varicosa/diagnósticoRESUMEN
BACKGROUND: The number of spinal surgeries performed worldwide have significantly increased over the past decade. However, to the best of our knowledge, there are no national or international studies that report the overall picture of complications following spinal surgery. This article sought to identify the incidence and causes of reoperations in patients undergoing spinal surgery, as well as the average time from index surgery to reoperation. Furthermore, the purpose was to identify the microbiological agents present in cultures from infected patients. METHODS: This was a retrospective cohort study that used a university hospital's medical records as the data source. The study population comprised 2110 patients who underwent spinal surgery during a 40-month period between 2015 and 2018. All suspected reoperations were verified manually. Additional data collected for reoperations included cause, time from index surgery, and laboratory results from cultures. Descriptive analysis was used. RESULTS: The incidence of reoperations during the study period was 11% (n = 232). The most common cause of reoperation was infection (28%, n = 65), followed by implant-related causes (19%, n = 44) and hemorrhage/hematoma (15%, n = 34). The time between index surgery and reoperation varied, but half of all reoperations occurred within 30 days. Coagulase-negative staphylococci were the most common type of bacteria (positive cultures in 39% of infected patients). CONCLUSION: The number of reoperations in the studied hospital were high during the study period. Infections accounted for a large percentage of reoperations, suggesting that effective preventive measures might significantly reduce the total number of reoperations. CLINICAL RELEVANCE: Postoperative infection causing reoperations after spinal surgeries is a large problem, and finding effective preventive measures should be a priority for caregivers.
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BACKGROUND: Recently, innovative technologies for hand hygiene (HH) monitoring have been developed to improve HH adherence in health care. This study explored health care workers' experiences of using an electronic monitoring system to assess HH adherence. METHODS: An electronic monitoring system with digital feedback was installed on a surgical ward and interviews with health care workers using the system (n = 17) were conducted. The data were analyzed according to grounded theory by Strauss and Corbin. RESULTS: Health care workers' experiences were expressed in terms of having trust in the monitoring system, requesting system functionality and ease of use and becoming aware of one's own performance. This resulted in the core category of learning to interact with new technology, summarized as the main strategy when using an electronic monitoring system in clinical settings. The system with digital feedback improved the awareness of HH and individual feedback was preferable to group feedback. CONCLUSIONS: Being involved in using and managing a technical innovation for assessing HH adherence in health care is a process of formulating a strategy for learning to interact with new technology. The importance of inviting health care workers to participate in the co-design of technical innovations is crucial, as it creates both trust in the innovation per se and trust in the process of learning how to use it.
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Infección Hospitalaria , Higiene de las Manos , Infección Hospitalaria/prevención & control , Teoría Fundamentada , Adhesión a Directriz , Higiene de las Manos/métodos , Personal de Salud , Humanos , Control de Infecciones/métodosRESUMEN
BACKGROUND: During surgery, surgeons often work under stressful conditions, which could affect patient safety. Reducing intraoperative stress for surgeons could benefit surgeons and subsequently patients. It is difficult to study stress and stress relief in real life situations due to the multitude of confounding factors. The aim of this study was to evaluate simulated intraoperative stressors on surgeons' stress levels and the effect of an intervention (pause including a sugar-containing drink) during standardized experiments (simulated operations). METHODS: An experimental interventional study was conducted using a simulator. The healthy surgeon volunteers were randomized to intervention and control in a cross-over design. Primary endpoint was salivary cortisol difference between a pause including a sugar containing drink (intervention) and controls. Secondary endpoints were change in heart rate, change in self-perceived stress measured by the State Trait Anxiety Inventory (STAI), and experience of the intraoperative pause. Endpoints were calculated with a mixed effect analysis of covariance (ANCOVA) model. RESULTS: Seventeen surgeons performed 32 experiments. There was no statistically significant difference in salivary cortisol between simulations with and without a pause including a sugar-containing drink; percent reduction, 8% (0.92 (95%CI:0.72;1.18)), p-value = 0.469. The surgeons' self-estimation of intervention was positive, but there was no statistically significant difference in heart rate or STAI. CONCLUSIONS: The surgeons' experience of a pause including a drink was positive but there were no differences in physiological outcomes of the intervention. Lessons learned from this study could contribute to optimizing design of future studies. TRIAL REGISTRATION: Clinicaltrials.gov NCT04626648 , Registered November 6, 2020, retrospectively registered.
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BACKGROUND: Establishing worldwide incidence of general surgical site infections (SSI) is imperative to understand the extent of the condition to assist decision-makers to improve the planning and delivery of surgical care. This systematic review and meta-analysis aimed to estimate the worldwide incidence of SSI and identify associated factors in adult general surgical patients. MATERIALS AND METHODS: A systematic review was undertaken using MEDLINE (Ovid), CINAHL (EBSCO), EMBASE (Elsevier) and the Cochrane Library to identify cross-sectional, cohort and observational studies reporting SSI incidence or prevalence. Studies of less than 50 participants were excluded. Data extraction and quality appraisal were undertaken independently by two review authors. The primary outcome was cumulative incidence of SSI occurring up to 30 days postoperative. The secondary outcome was the severity/depth of SSI. The I2 statistic was used to explore heterogeneity. Random effects models were used in the presence of substantial heterogeneity. Subgroup, meta-regression sensitivity analyses were used to explore the sources of heterogeneity. Publication bias was assessed using Hunter's plots and Egger's regression test. RESULTS: Of 2091 publications retrieved, 62 studies were included. Of these, 57 were included in the meta-analysis across six anatomical locations with 488,594 patients. The pooled 30-day cumulative incidence of SSI was 11% (95% CI 10%-13%). No prevalence data were identified. SSI rates varied across anatomical location, surgical approach, and priority (i.e., planned, emergency). Multivariable meta-regression showed SSI is significantly associated with duration of surgery (estimate 1.01, 95% CI 1.00-1.02, Pâ¯=â¯.014). CONCLUSIONS: and Relevance: 11 out of 100 general surgical patients are likely to develop an infection 30 days after surgery. Given the imperative to reduce the burden of harm caused by SSI, high-quality studies are warranted to better understand the patient and related risk factors associated with SSI.
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Infección de la Herida Quirúrgica , Adulto , Estudios Transversales , Humanos , Incidencia , Prevalencia , Factores de Riesgo , Infección de la Herida Quirúrgica/epidemiologíaRESUMEN
BACKGROUND: Inter-professional teamwork in the operating room is important for patient safety. The World Health Organization (WHO) checklist was introduced to improve intraoperative teamwork. The aim of this study was to evaluate the safety climate in a Swedish operating room setting before and after an intervention, using a revised version of the WHO checklist to improve teamwork. METHODS: This study is a single center prospective interventional study. Participants were personnel working in operating room teams including surgeons, anesthesiologists, scrub nurses, nurse anaesthetists and nurse assistants. The study started with pre-interventional observations of the WHO checklist use followed by education on safety climate, the WHO checklist, and non-technical skills in the operating room. Thereafter a revised version of the WHO checklist was introduced. Post-interventional observations regarding the performance of the WHO checklist were carried out. The Safety Attitude Questionnaire was used to assess safety climate at baseline and post-intervention. RESULTS: At baseline we discovered a need for improved teamwork and communication. The participants considered teamwork to be important for patient safety, but had different perceptions of good teamwork between professions. The intervention, a revised version of the WHO checklist, did not affect teamwork climate. Adherence to the revision of the checklist was insufficient, dominated by a lack of structure. CONCLUSIONS: There was no significant change in teamwork climate by use of the revised WHO checklist, which may be due to insufficient implementation, as a lack of adherence to the WHO checklist was detected. We found deficiencies in teamwork and communication. Further studies exploring how to improve safety climate are needed. TRIAL REGISTRATION: NCT02329691.
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BACKGROUND: More knowledge is needed about task intensity in relation to hand hygiene in the operating room during anesthetic care in order to choose effective improvement strategies. The aim of this study was to explore the indications and occurrence of hand hygiene opportunities and the adherence to hand hygiene guidelines during routine anesthetic care in the operating room. METHODS: Structured observational data on hand hygiene during anesthetic care during 94 surgical procedures was collected using the World Health Organization's observational tool in a surgical department consisting of 16 operating rooms serving different surgical specialties such as orthopedic, gynecological, urological and general surgery. RESULTS: A total of 2,393 opportunities for hand hygiene was recorded. The number of hand hygiene opportunities when measured during full-length surgeries was mean = 10.9/hour, SD 6.1 with an overall adherence of 8.1%. The corresponding numbers for the induction phase were, mean =77.5/h, SD 27.4 with an associated 3.1% adherence to hand hygiene guidelines. Lowest adherence was observed during the induction phase before an aseptic task (2.2%) and highest during full-length surgeries after body fluid exposure (15.9%). CONCLUSIONS: There is compelling evidence for low adherence to hand hygiene guidelines in the operating room and thus an urgent need for effective improvement strategies. The conclusion of this study is that any such strategy should include education and practical training in terms of how to carry out hand hygiene and aseptic techniques and how to use gloves correctly. Moreover it appears to be essential to optimize the work processes in order to reduce the number of avoidable hand hygiene opportunities thereby enhancing the possibilities for adequate use of HH during anesthetic care.
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Team members in ORs have frequent hand contact with many surfaces and sites during high workload, thus increasing the risk for microorganism cross-transmission. This study aimed at identifying risks for hand contamination and microorganism cross-transmission during invasive procedures in ORs. We carried out observations during 22 daytime sessions and analyzed data using qualitative content analysis. The results revealed that clinicians' hands may be contaminated by self-contamination, via objects, or by touching the patient. Contamination may occur before, during, or directly after performing an invasive procedure requiring the use of aseptic technique, which risks cross-transmitting microorganisms. The results of the study contribute detailed knowledge about risk-associated activities and behaviors in relation to performing invasive procedures in the OR. This knowledge provides clinicians, managers, and educators with specific information that can be used in nursing and medical education and in quality improvement projects aimed at improving hand hygiene routines and enhancing aseptic technique.
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Infección Hospitalaria/prevención & control , Higiene de las Manos , Quirófanos , Grupo de Atención al Paciente , Humanos , Asunción de Riesgos , Recursos HumanosRESUMEN
BACKGROUND: Current knowledge suggests that, by applying evidence-based measures relating to the correct use of prophylactic antibiotics, perioperative normothermia, urinary tract catheterization and hand hygiene, important contributions can be made to reducing the risk of postoperative infections and device-related infections. The aim of this study was to explore and describe the application of intraoperative evidence-based measures, designed to reduce the risk of infection. In addition, we aimed to investigate whether the type of surgery, i.e. total joint arthroplasty compared with tibia and femur/hip fracture surgery, affected the use of protective measures. METHOD: Data on the clinical application of evidence-based measures were collected structurally on site during 69 consecutively included operations involving fracture surgery (n = 35) and total joint arthroplasties (n = 34) using a pre-tested observation form. For observations in relation to hand disinfection, a modified version of the World Health Organization hand hygiene observation method was used. RESULTS: In all, only 29 patients (49%) of 59 received prophylaxis within the recommended time span. The differences in the timing of prophylactic antibiotics between total joint arthroplasty and fracture surgery were significant, i.e. a more accurate timing was implemented in patients undergoing total joint arthroplasty (p = 0.02). Eighteen (53%) of the patients undergoing total joint arthroplasty were actively treated with a forced-air warming system. The corresponding number for fracture surgery was 12 (34%) (p = 0.04).Observations of 254 opportunities for hand hygiene revealed an overall adherence rate of 10.3% to hand disinfection guidelines. CONCLUSIONS: The results showed that the utilization of evidence-based measures to reduce infections in clinical practice is not sufficient and there are unjustifiable differences in care depending on the type of surgery. The poor adherence to hand hygiene precautions in the operating room is a serious problem for patient safety and further studies should focus on resolving this problem. The WHO Safe Surgery checklist "time out" worked as an important reminder, but is not per se a guarantee of safety; it is the way we act in response to mistakes or lapses that finally matters.
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BACKGROUND: Understanding the protective potential of operating room (OR) ventilation under different conditions is crucial to optimizing the surgical environment. This study investigated the air quality, expressed as colony-forming units (CFU)/m(3), during orthopedic trauma surgery in a displacement-ventilated OR; explored how traffic flow and the number of persons present in the OR affects the air contamination rate in the vicinity of surgical wounds; and identified reasons for door openings in the OR. METHODS: Data collection, consisting of active air sampling and observations, was performed during 30 orthopedic procedures. RESULTS: In 52 of the 91 air samples collected (57%), the CFU/m(3) values exceeded the recommended level of <10 CFU/m(3). In addition, the data showed a strongly positive correlation between the total CFU/m(3) per operation and total traffic flow per operation (r = 0.74; P = .001; n = 24), after controlling for duration of surgery. A weaker, yet still positive correlation between CFU/m(3) and the number of persons present in the OR (r = 0.22; P = .04; n = 82) was also found. Traffic flow, number of persons present, and duration of surgery explained 68% of the variance in total CFU/m(3) (P = .001). CONCLUSIONS: Traffic flow has a strong negative impact on the OR environment. The results of this study support interventions aimed at preventing surgical site infections by reducing traffic flow in the OR.
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Microbiología del Aire , Contaminación del Aire Interior/prevención & control , Aire/normas , Quirófanos/normas , Infección de la Herida Quirúrgica/prevención & control , Contaminación del Aire Interior/efectos adversos , Recuento de Colonia Microbiana , Recolección de Datos , Hospitales Universitarios , Humanos , Ortopedia , Prótesis e Implantes , Suecia , Factores de Tiempo , Ventilación/normas , Heridas y Lesiones/cirugíaRESUMEN
BACKGROUND: The negative impact of surgical site infection (SSI) in terms of morbidity, mortality, additional costs, and length of stay (LOS) in the hospital is well described in the literature, as are risk factors and preventive measures. Given the lack of knowledge regarding patients' experiences of SSI, the aim of the present study was to describe patients' experiences of acquiring a deep SSI. METHODS: Content analysis was used to analyze data obtained from 14 open interviews with participants diagnosed with a deep SSI. RESULTS: Patients acquiring a deep SSI suffer significantly from pain, isolation, and insecurity. The SSI changes physical, emotional, social, and economic aspects of life in extremely negative ways, and these changes are often persistent. CONCLUSION: Health care professionals should focus on strategies to enable early diagnosis and treatment of SSIs. The unacceptable suffering related to the infection, medical treatment, and an insufficient patient-professional relationship should be addressed when planning individual care, because every effort is needed to support this group of patients and minimize their distress. All possible measures should be taken to avoid bacterial contamination of the surgical wound during and after surgery to prevent the development of SSI.