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Continuous vital sign monitoring (CVSM) with wireless sensors in general hospital wards can enhance patient care. An artificial intelligence (AI) layer is crucial to allow sensor data to be managed by clinical staff without over alerting from the sensors. With the aim of summarizing peer-reviewed evidence for AI support in CVSM sensors, we searched PubMed and Embase for studies on adult patients monitored with CVSM sensors in general wards. Peer-reviewed evidence and white papers on the official websites of CVSM solutions were also included. AI classification was based on standard definitions of simple AI, as systems with no memory or learning capabilities, and advanced AI, as systems with the ability to learn from past data to make decisions. Only studies evaluating CVSM algorithms for improving or predicting clinical outcomes (e.g., adverse events, intensive care unit admission, mortality) or optimizing alarm thresholds were included. We assessed the promised level of AI for each CVSM solution based on statements from the official product websites. In total, 467 studies were assessed; 113 were retrieved for full-text review, and 26 studies on four different CVSM solutions were included. Advanced AI levels were indicated on the websites of all four CVSM solutions. Five studies assessed algorithms with potential for applications as advanced AI algorithms in two of the CVSM solutions (50%), while 21 studies assessed algorithms with potential as simple AI in all four CVSM solutions (100%). Evidence on algorithms for advanced AI in CVSM is limited, revealing a discrepancy between promised AI levels and current algorithm capabilities. [ABSTRACT FROM AUTHOR]

Abstract Pressure ulcers are a serious concern in patients with prolonged bedtime and present with common complications following surgery. It is one of the key performance indicators of the quality of nursing care provided to patients. Several studies have reported the prevalence of pressure ulcers in Ethiopia, but the current study area has not yet been fully addressed. Hence, the study aims to assess pressure ulcers and their associated factors among adult patients admitted to the surgical ward. An institution-based, cross-sectional study was conducted from April 15 to May 15, 2023. A systematic random sampling technique was used to select 480 patients. A standardized, pre-tested, and structured questionnaire was used. The results were presented descriptively using tables and figures. A binary logistic regression was used to assess associated factors. From a total of 480, all patients have participated with a 100% response rate. The prevalence rate of pressure ulcers was 10.2%. Being smoker [95% CI AOR 7.46 (2.64, 21.06)], bedridden [95% CI AOR 3.92 (1.28, 11.66)], having a length of hospital stay of greater than 20 days [95% CI AOR 3.01 (1.13, 8.02)], experiencing pain [95% CI AOR 3.20 (1.06, 7.51)], or having friction and shear [95% CI AOR 5.71 (1.91, 17.08)], were significantly associated with pressure ulcers. This study showed that a considerable proportion of patients had pressure ulcers. Smoking, having pain, being bedridden, being exposed to friction and shear problems, and length of hospital stay were significantly associated with pressure ulcers. Healthcare providers should educate patients about smoking risks, pain management, mattress installation, and linen care

Pressure ulcers are a serious concern in patients with prolonged bedtime and present with common complications following surgery. It is one of the key performance indicators of the quality of nursing care provided to patients. Several studies have reported the prevalence of pressure ulcers in Ethiopia, but the current study area has not yet been fully addressed. Hence, the study aims to assess pressure ulcers and their associated factors among adult patients admitted to the surgical ward. An institution-based, cross-sectional study was conducted from April 15 to May 15, 2023. A systematic random sampling technique was used to select 480 patients. A standardized, pre-tested, and structured questionnaire was used. The results were presented descriptively using tables and figures. A binary logistic regression was used to assess associated factors. From a total of 480, all patients have participated with a 100% response rate. The prevalence rate of pressure ulcers was 10.2%. Being smoker [95% CI AOR 7.46 (2.64, 21.06)], bedridden [95% CI AOR 3.92 (1.28, 11.66)], having a length of hospital stay of greater than 20 days [95% CI AOR 3.01 (1.13, 8.02)], experiencing pain [95% CI AOR 3.20 (1.06, 7.51)], or having friction and shear [95% CI AOR 5.71 (1.91, 17.08)], were significantly associated with pressure ulcers. This study showed that a considerable proportion of patients had pressure ulcers. Smoking, having pain, being bedridden, being exposed to friction and shear problems, and length of hospital stay were significantly associated with pressure ulcers. Healthcare providers should educate patients about smoking risks, pain management, mattress installation, and linen care [ABSTRACT FROM AUTHOR]

To investigate and define the concept of perioperative sleep disturbance (PSD) among surgical patients, with the goal of aiding clinical practice and research. Walker and Avant's eight-step approach of concept analysis was applied. A systematic search of English literature was conducted in the following databases: PubMed, Web of Science, and CINAHL, with a time restriction from 2010 to August 2023. Based on the 54 eligible studies, the attributes of PSD in surgical patients were identified as individualized symptom manifestation, difficulty initiating and/or maintaining sleep, and altered sleep patterns. The antecedents included poor psychological state, inaccurate perception, surgery and/or anesthesia-related physiological changes, and environmental interference. PSD in surgical patients was found to result in physical discomfort, psychological disorder, impaired neurocognitive function, and prolonged recovery. A clearly defined and distinguishable concept of PSD in surgical patients was achieved through concept analysis, which provides a conceptual basis for future development in both clinical practice and related research. [ABSTRACT FROM AUTHOR]

Introduction: Postoperative intensive care unit (ICU) patients often experience increased metabolic demands and are at risk of malnutrition, making early nutritional support crucial for recovery. Despite the existing body of literature, the impact of different modes of early nutrition on mortality in postoperative ICU patients remains unclear. Previous studies have produced mixed results, with some suggesting that early parenteral nutrition is associated with worse outcomes, while others have found no significant differences between the different modes of nutrition. This study aims to examine the impact of early nutrition on mortality in postoperative ICU patients. The study also seeks to explore the impact of early nutrition on other clinical outcomes. Methods: This retrospective observational study included 361 postoperative ICU patients and divided by four groups based on their early nutritional support (early enteral, early parenteral, early mixed enteral and parenteral, and no early nutrition). Baseline characteristics, nutritional intake was assessed using 24hours food recall, length of stay in ICU, hospital LOS, duration of mechanical ventilation, and mortality were evaluated. Statistical analyses included univariate and multivariate models to assess the relationship between early nutrition and clinical outcomes. Result: The early PN and EN & PN groups had higher ICU mortality rates (33.6% and 26.5%, respectively) compared to the EN group (19.1%) and no early nutrition group (11.1%). Early PN was associated with an increased odds ratio for mortality (OR = 3.03, 95% CI = 0.83, 11.09). The EN & PN group also showed increased odds (OR = 4.82, 95% CI = 1.10, 21.11). The highest median calorie intake was in the PN group, while the longest ICU LOS was in the EN & PN group. Conclusion: Early supplemental parenteral nutrition, particularly when combined with enteral nutrition, is associated with higher mortality in postoperative ICU patients. Early enteral nutrition appears to be a safer option, and careful consideration should be given to the risks and benefits of different nutritional interventions in this patient population. [ABSTRACT FROM AUTHOR]

Objective: To determine the perception of surgical patients at Aga Khan University Hospital (AKUH) about the risks related to blood transfusion. The ultimate aim was to influence patients' acceptability of blood transfusion by reducing their fears through effective counselling. Background: AKUH has a hospital‐based blood bank with more than 90% family replacement donation. Many patients perceive blood transfusion as a risky procedure. This survey will help healthcare practitioners in addressing patients' concerns more effectively while counselling them about blood transfusion. Methods/materials: It was a cross‐sectional survey of patients attending anaesthesia clinic at AKUH during the study period. It assessed patients' perception about adverse effects associated with blood transfusion. Results: A total of 363 patients were included. Among the participants, 18% considered blood transfusion to be very often or always risky. Blood transfusion related infections were considered most frequently occurring adverse events. Female patients were more concerned about the risks (p = 0.046). Conclusion: Many patients consider blood transfusion as a high‐risk procedure. Healthcare professionals need to understand patient's perceptions and conduct patient counselling accordingly. This will help physicians in addressing patient‐specific concerns related to blood transfusion. Improved knowledge is hoped to translate into improvement in transfusion practices at the national level. [ABSTRACT FROM AUTHOR]

BackgroundMalnutrition in hospitalized patients remains a major public health problem in both developed and developing countries. Even though malnourished patients are more prone to stay longer in hospital, there is limited data regarding the magnitude of malnutrition and its effect on length of stay among surgical in patients in Ethiopia while nutritional assessment is also often a neglected component of the health service practice.ObjectiveThis study aims to assess the prevalence of malnutrition at admission and its effect on the length of hospital stay among adult surgical patients in Wolaita Sodo University Comprehensive Specialized Hospital, South Ethiopia, 2022.MethodsA facility-based prospective cohort study was conducted among 398 admitted surgical adult patients. Participants in the study were chosen using a convenient sampling technique. Subjective global assessment was used to determine the nutritional status of patients with a minimum stay of 24 h within 48 h after admission (SGA). Data were collected by open data kit (ODK) version 2022.3.3 software while Stata version 14.1 software was employed for statistical analysis. Cox regression model was used to determine the effect of malnutrition on the length of hospital stay (LOS) after adjusted for several potential confounders taken at admission. Adjusted hazard ratio (HR) with 95% confidence interval was used to show the effect of malnutrition.ResultsThe prevalence of hospital malnutrition at admission was 64.32% (95% CI: 59–69%) according to subjective global assessment (SGA) classification. Adult surgical patients who were malnourished at admission had higher median LOS (12 days: 95% CI: 11–13) as compared to well-nourished patients (8 days: 95% CI: 8–9), which means adult surgical patients who were malnourished at admission were at a higher risk of reduced chance of discharge with improvement (prolonged LOS) (AHR: 0.37, 95% CI: 0.29–0.47) as compared to well-nourished patients. The presence of comorbidity (AHR: 0.68, 95% CI: 0.50–90), poly medication (AHR: 0.69, 95% CI: 0.55–0.86), and history of admission (AHR: 0.70, 95% CI: 0.55–0.87) within the previous 5 years were found to be the significant covariates of LOS.ConclusionThe magnitude of hospital malnutrition at admission was found to be high. Malnourished patients at admission had a higher risk of prolonged length of hospital stay as compared to well-nourished patients. The presence of comorbidity, poly medication, and history of admission were found to be the significant covariates of LOS. All stakeholders should pay attention to reducing the magnitude of malnutrition and its covariates to improve the burden of LOS.

This study aimed to investigate the perception of privacy among Turkish Muslim female patients who have undergone surgery. A descriptive-qualitative study design was employed. In-depth interviews were conducted with 10 study participants. The findings revealed three main themes and two subthemes. The main themes were physical privacy, the influence of culture, and responses to privacy violations. The subthemes pertained solely to responses to privacy violations and included behavioral and emotional responses. The participants' perception of privacy was primarily focused on the physical aspects of privacy. Muslim and Turkish cultures played a significant role in shaping the patients' perception of privacy. The participants reported experiencing emotional and behavioral responses when their privacy was violated. This study reveals the perception of privacy among 10 Turkish Muslim female patients, emphasizing the significance of understanding and considering this perception in nursing care. [ABSTRACT FROM AUTHOR]

This study compared genetic damage and immunological markers between surgical patients who underwent inhalational anesthesia with isoflurane or sevoflurane. Blood samples were collected from surgical patients (n = 18 in the isoflurane group and n = 17 in the sevoflurane group) at baseline (before the anesthesia procedure) and the day after anesthesia. DNA damage was detected using an alkaline comet assay; proinflammatory interleukin (IL)‐6 was detected by flow cytometry, and white blood cells were detected via an automatic hematology analyzer. The characteristics of both groups were similar, and neither of the two anesthetics induced DNA damage. Similarly, mild neutrophilia was observed after anesthesia in both groups. Increased IL‐6 levels were observed 1 day after anesthesia regardless of the type of anesthetic, but this increase was greater in the isoflurane group. Our study suggested that isoflurane and sevoflurane administration may contribute to changes in the immune parameters measured, though no genotoxic hazard was identified, in healthy adult patients who undergo low‐stress surgery. [ABSTRACT FROM AUTHOR]

Background: Venous thromboembolism (VTE) remains the commonest preventable cause of death in postoperative patients. VTE prophylaxis significantly reduces mortality risk, yet its utilization remains alarmingly low and variable (6–61 %) worldwide. This study aimed to compare VTE prophylaxis use among adult surgical patients in major hospitals in Addis Ababa, Ethiopia. Materials and methods: A multicenter cross-sectional study was conducted in one private (Myungsung Christian Medical Center Comprehensive Specialized Hospital (MCM CSH)), and two public hospitals (Yekatit 12 Hospital Medical College and Menelik II Referral Hospital). Data was collected by chart review using standardized checklist. Caprini score was used for risk stratification, and associations was assessed using chi-square test with significance set at p

Abstract Background Informed consent is one of the safeguarding of the patient in medical practice at different standards such as ethical, legal, and administrative purposes. Patient knowledge and perception of informed consent are one of the priority concerns in surgical procedures. Patient knowledge and perception towards informed consent increased patient satisfaction, feeling high power on their determination, and accountability for the management, and facilitated positive treatment outcomes. Despite this, in Ethiopia, there are small-scale primary studies with inconsistent and inconclusive findings. Therefore, this systematic review and meta-analysis study estimated the pooled prevalence of patient knowledge and perception of informed consent and its determinants in Ethiopia. Methods We searched major databases such as PubMed, Hinary, MEDLINE, Cochrane Library, EMBASE, Scopus, African Journal Online (AJO), Semantic Scholar, Google Scholar, google, and reference lists. Besides this, University databases in the country were also searched from August 20, 2023, until September 30, 2023,. All published and unpublished studies that report the prevalence of patient knowledge and perception toward informed consent and its associated factors were included. All studies reported in English were included. Studies conducted between January 01, 2015 to September 30, 2023 were included. There are three outcome measurements pooled level of patient knowledge towards informed consent, pooled level of patient perception towards informed consent, and pooled effect that affects patient knowledge of informed consent. Three reviewers (MMM, NK, and YT) independently screened the articles that fulfilled the inclusion criteria to avoid the risk of bias. The studies’ quality was appraised using a modified Newcastle-Ottawa Scale (NOS) version. Results The pooled prevalence of appropriate patient knowledge and perception towards informed consent was 32% (95% CI: 21, 43) and 40% (95% CI: 16, 65) respectively. Having formal education 2.69 (95% CI: 1.18, 6.15) and having a history of signed informed consent before 3.65 (95% CI:1.02,13.11) had a statistically significant association with good patient knowledge towards informed consent. Conclusion The appropriate patient knowledge and perception of informed consent in Ethiopia is low. Formal education and history of signed informed consent were positive factors for appropriate patient knowledge of informed consent in Ethiopia. Physicians, policymakers, and health facility managers should focus on patients without prior experience with signed informed consent and not have formal education to improve patient knowledge towards informed consent. The protocol was registered at Prospero with number CRD42023445409 and is available from: https://www.crd.york.ac.uk/PROSPERO/#myprospero .

Background: Informed consent is one of the safeguarding of the patient in medical practice at different standards such as ethical, legal, and administrative purposes. Patient knowledge and perception of informed consent are one of the priority concerns in surgical procedures. Patient knowledge and perception towards informed consent increased patient satisfaction, feeling high power on their determination, and accountability for the management, and facilitated positive treatment outcomes. Despite this, in Ethiopia, there are small-scale primary studies with inconsistent and inconclusive findings. Therefore, this systematic review and meta-analysis study estimated the pooled prevalence of patient knowledge and perception of informed consent and its determinants in Ethiopia. Methods: We searched major databases such as PubMed, Hinary, MEDLINE, Cochrane Library, EMBASE, Scopus, African Journal Online (AJO), Semantic Scholar, Google Scholar, google, and reference lists. Besides this, University databases in the country were also searched from August 20, 2023, until September 30, 2023,. All published and unpublished studies that report the prevalence of patient knowledge and perception toward informed consent and its associated factors were included. All studies reported in English were included. Studies conducted between January 01, 2015 to September 30, 2023 were included. There are three outcome measurements pooled level of patient knowledge towards informed consent, pooled level of patient perception towards informed consent, and pooled effect that affects patient knowledge of informed consent. Three reviewers (MMM, NK, and YT) independently screened the articles that fulfilled the inclusion criteria to avoid the risk of bias. The studies' quality was appraised using a modified Newcastle-Ottawa Scale (NOS) version. Results: The pooled prevalence of appropriate patient knowledge and perception towards informed consent was 32% (95% CI: 21, 43) and 40% (95% CI: 16, 65) respectively. Having formal education 2.69 (95% CI: 1.18, 6.15) and having a history of signed informed consent before 3.65 (95% CI:1.02,13.11) had a statistically significant association with good patient knowledge towards informed consent. Conclusion: The appropriate patient knowledge and perception of informed consent in Ethiopia is low. Formal education and history of signed informed consent were positive factors for appropriate patient knowledge of informed consent in Ethiopia. Physicians, policymakers, and health facility managers should focus on patients without prior experience with signed informed consent and not have formal education to improve patient knowledge towards informed consent. The protocol was registered at Prospero with number CRD42023445409 and is available from: https://www.crd.york.ac.uk/PROSPERO/#myprospero. [ABSTRACT FROM AUTHOR]

This research highlights the importance of patient safety in surgical procedures and the influencing factors. Patient safety becomes the primary focus, particularly within the scope of the operating room. Several crucial factors that contribute to maintaining patient safety include the operating room environment, staff participation, safety protocols, and communication among surgical team members. Nineteen journals have been analyzed by the researcher to identify determinants of patient safety within the surgical operating room. The analysis results from this literature review reveal that factors such as safety culture, effective communication among surgical teams, and the physical conditions of the operating room significantly impact patient safety. The significance of medical team skills, implementation of safety protocols, and the use of checklists have proven to reduce the risk of errors in surgical procedures. Conversely, occurrences of surgical wound infections, medical equipment failures, and lack of communication among medical teams can jeopardize patient safety. [ABSTRACT FROM AUTHOR]

Objective: To assess whether the risk of persistent opioid use after surgery varies by payer type. Background: Persistent opioid use is associated with increased health care utilization and risk of opioid use disorder, opioid overdose, and mortality. Most research assessing the risk of persistent opioid use has focused on privately insured patients. Whether this risk varies by payer type is poorly understood. Methods: This cross-sectional analysis of the Michigan Surgical Quality Collaborative database examined adults aged 18 to 64 years undergoing surgical procedures across 70 hospitals between January 1, 2017 and October 31, 2019. The primary outcome was persistent opioid use, defined a priori as 1+ opioid prescription fulfillment at (1) an additional opioid prescription fulfillment after an initial postoperative fulfillment in the perioperative period or at least 1 fulfillment in the 4 to 90 days after discharge and (2) at least 1 opioid prescription fulfillment in the 91 to 180 days after discharge. The association between this outcome and payer type was evaluated using logistic regression, adjusting for patient and procedure characteristics. Results: Among 40,071 patients included, the mean age was 45.3 years (SD 12.3), 24,853 (62%) were female, 9430 (23.5%) were Medicaid insured, 26,760 (66.8%) were privately insured, and 3889 (9.7%) were covered by other payer types. The rate of POU was 11.5% and 5.6% for Medicaid-insured and privately insured patients, respectively (average marginal effect for Medicaid: 2.9% (95% CI 2.3%--3.6%)). Conclusions: Persistent opioid use remains common among individuals undergoing surgery and higher among patients with Medicaid insurance. Strategies to optimize postoperative recovery should focus on adequate pain management for all patients and consider tailored pathways for those at risk. [ABSTRACT FROM AUTHOR]

IntroductionPharmacological stress ulcer prophylaxis (SUP) has been recommended for many years to reduce the risk of clinically significant upper gastrointestinal (GI) bleeding caused by stress ulcers (SUs). Stress-related ulcer bleeding in surgical patients significantly increases morbidity and mortality. Therefore, preventing stress-induced hemorrhage is the most appropriate measure for patients who are at increased risk. However, the inappropriate use of SUP has increased in recent years, and its use in Ethiopian surgical patients has not been well studied.ObjectiveThe aim of this study was to assess the appropriateness of SUP use and its determinants among admitted surgical patients at Debre Berhan University Hakim Gizaw Hospital (DBUHGH), Ethiopia.MethodsWe randomly selected 230 patients from the whole cross-sectional group of all surgical patients at DBUHGH from 1 February to 30 June 2023. The risk of stress ulcer (SU) development was assessed using the modified American Society of Health-System Pharmacists (ASHP) guidelines. For data analysis, we used SPSS version 25.ResultsThe mean age of study participants was 47.2 years (SD ± 20.4), and out of the total of 230, 130 (56.5%) were women. Approximately 66% of study participants took inappropriate SUP based on ASHP guidelines criteria. The most commonly used drug class for SUP was histamine-2 receptor blockers 115 (50%). Study participants who have a Charlson Comorbidity Index Score of moderate and GI bleeding have been significantly associated with the inappropriate use of SUP.ConclusionIn our study, inappropriate SUP use was common in the surgical ward of DBUHGH. This may be an area that requires further and more focused working together among clinical pharmacists and medical professionals in an institution-specific SUP protocol that aids clinicians in identifying appropriate candidates for SUP medication.

Background: Surgical practice has hospitalization of patients for surgery and treatment as an inherent part of it; after which the patients are found fit for discharge. There is however a group of patients who remain on bed even after they have been deemed fit for discharge. This study aimed to determine the number of days surgical patients classified as having prolonged stay remain in hospital after they were deemed fit for discharge and identify the reasons for this. Methods: Surgical patients still on bed more than 48 hours after they were discharged who consented to participate in the study were recruited. Results: A total of 341 patients were recruited. The mean duration of stay after discharge was 17.6± 13 days. The specialty with the highest number of patients was Neurosurgery. Lack of finance and absence of a caregiver were the causes (96.5% and 3.5% respectively). The top three suggestions by patients on how to reduce prolonged hospital stay were bill waiver for indigent patients, reduced cost of health care services and financial aid by philanthropists. Conclusion: The mean number of days patient remained in hospital after discharge was 17.6 days. Financial reasons and absence of a caregiver are the major reasons for prolonged hospital stay. There is a need for a multi-sectoral approach to improve enrollment in the National Health Insurance Scheme and provide social support for patients in need of care post-discharge to reduce the adverse effects of prolonged hospital stay on the hospital and patients.

IntroductionPrevalence and mortality of the acute respiratory distress syndrome (ARDS) in intensive care units (ICU) are unacceptably high. There is scarce literature on post-operative sepsis-induced ARDS despite that sepsis and major surgery are conditions associated with ARDS. We aimed to examine the impact of post-operative sepsis-induced ARDS on 60-day mortality.MethodsWe performed a secondary analysis of a prospective observational study in 454 patients who underwent major surgery admitted into a single ICU. Patients were stratified in two groups depending on whether they met criteria for ARDS. Primary outcome was 60-day mortality of post-operative sepsis-induced ARDS. Secondary outcome measures were potential risk factors for post-operative sepsis-induced ARDS, and for 60-day mortality.ResultsHigher SOFA score (OR 1.1, 95% CI 1.0–1.3, p = 0.020) and higher lactate (OR 1.9, 95% CI 1.2–2.7, p = 0.004) at study inclusion were independently associated with ARDS. ARDS patients (n = 45) had higher ICU stay [14 (18) vs. 5 (11) days, p < 0.001] and longer need for mechanical ventilation [6 (14) vs. 1 (5) days, p < 0.001] than non-ARDS patients (n = 409). Sixty-day mortality was higher in ARDS patients (OR 2.7, 95% CI 1.1–6.3, p = 0.024). Chronic renal failure (OR 4.0, 95% CI 1.2–13.7, p = 0.026), elevated lactate dehydrogenase (OR 1.7, 95% CI 1.1–2.7, p = 0.015) and higher APACHE II score (OR 2.7, 95% CI 1.3–5.4, p = 0.006) were independently associated with 60-day mortality.ConclusionPost-operative sepsis-induced ARDS is associated with higher 60-day mortality compared to non-ARDS post-operative septic patients. Post-operative septic patients with higher severity of illness have a greater risk of ARDS and worse outcomes. Further investigation is needed in post-operative sepsis-induced ARDS to prevent ARDS.

Abstract Background Surgery, as one of the main diagnostic and treatment methods, is a routine work in medical settings. Patients undergoing surgery often experience acute procedure anxiety due to uncertainty. There is ample evidence showing that uncertainty is a risk factor for the acute procedure anxiety in surgical patients. However, little is known about the psychological processes mediating this relationship. Therefore, this study aims to evaluate resilience as a mediator of the association between uncertainty and anxiety. Methods A population-based cross-sectional survey with a convenience sampling method was conducted, involving 243 surgical patients in Jiaxing, Zhejiang province of China was carried out. Relevant data were collected by self-reporting questionnaires, including demographic characteristics questionnaire, Amsterdam Preoperative Anxiety and Information Scale (APAIS-C), Mishel’s Illness Uncertainty Scale (MUIS), Connor-Davidson Resilience Scale (CD-RISC). Pearson correlation analysis was employed to examine correlations between various variables. A path model was used to assess the mediation effect of resilience with respect to uncertainty and acute procedure anxiety. Results In the path model, uncertainty have an indirect effect on acute procedure anxiety through resilience. The results suggest that resilience has a mediating role in uncertainty and acute procedure anxiety among surgical patients. Conclusions These findings call for the development of interventions targeting the role of resilience in effectively predicting and preventing acute procedure anxiety and uncertainty among surgical patients.

Abstract Background Blood urea nitrogen to albumin ratio (BAR) is increasingly recognized as an early predictor for short-term outcomes in critically ill patients, but the association of BAR with long-term outcomes in critically ill surgical patients remains underexplored. Methods We enrolled consecutive patients who were admitted to surgical intensive care units (ICUs) at Taichung Veterans General Hospital between 2015 and 2020, and the dates of death were retrieved from Taiwan’s National Health Insurance Research Database. In addition to Cox regression, we also used propensity score matching to determine the hazard ratios (HRs) and 95% confidence intervals (CIs) for one-year post-hospital mortality of the variables. Results A total of 8,073 eligible subjects were included for analyses. We found that age, male gender, high Charlson Comorbidity Index, high Acute Physiology and Chronic Health Evaluation II score, positive microbial culture, and leukocytosis were predictors for mortality, whereas high body mass index, scheduled surgery, and high platelet counts were protective factors against long-term mortality. The high BAR was independently associated with increased post-hospital mortality after adjustment for the aforementioned covariates (adjHR 1.258, 95% CI, 1.127–1.405). Notably, the association tended to be stronger in females and patients with fewer comorbidities and lower disease severity of critical illness. The propensity score matching, dividing subjects by BAR higher or lower than 6, showed a consistent association between week-one BAR and post-hospital mortality (adjHR 1.503, 95% CI 1.247–1.811). Conclusions BAR is a newly identified predictor of short-term outcome, and we identified long-term outcome-relevant factors, including BAR, and the identified factors may be useful for risk stratification of long-term outcomes in patients discharged from surgical ICUs.

Background: The adherence rate to the lung protective ventilation (LPV) strategy, which is generally accepted as a standard practice in mechanically ventilated patients, reported in the literature is approximately 40%. This study aimed to determine the adherence rate to the LPV strategy, factors associated with this adherence, and related clinical outcomes in mechanically ventilated patients admitted to the surgical intensive care unit (SICU). Methods: This prospective observational study was conducted in the SICU of a tertiary university-based hospital between April 2018 and February 2019. Three hundred and six adult patients admitted to the SICU who required mechanical ventilation support for more than 12 h were included. Ventilator parameters at the initiation of mechanical ventilation support in the SICU were recorded. The LPV strategy was defined as ventilation with a tidal volume of equal or less than 8 ml/kg of predicted body weight plus positive end-expiratory pressure of at least 5 cm H2O. Demographic and clinical data were recorded and analyzed. Results: There were 306 patients included in this study. The adherence rate to the LPV strategy was 36.9%. Height was the only factor associated with adherence to the LPV strategy (odds ratio for each cm, 1.10; 95% confidence interval (CI), 1.06–1.15). Cox regression analysis showed that the LPV strategy was associated with increased 90-day mortality (hazard ratio, 1.73; 95% CI, 1.02–2.94). Conclusion: The adherence rate to the LPV strategy among patients admitted to the SICU was modest. Further studies are warranted to explore whether the application of the LPV strategy is simply a marker of disease severity or a causative factor for increased mortality.

Background: Ciprofol (HSK3486) is a novel gamma-aminobutyric acid type A (GABAA) receptor agonist that has attracted wide attention because of its lower injection pain and fewer adverse events. We summarized all available evidence and analyzed the efficacy and safety of ciprofol during procedural sedation and anesthesia induction. Methods: An electronic search of PubMed, Embase, Cochrane Library, Web of Science, Google Scholar, Science Direct, the Chinese National Knowledge Infrastructure, Wan Fang Data, and the VIP Chinese Journal Service platform was conducted from inception of databases to March 1, 2023. Risk ratio (RR) and mean difference (MD) with 95 % confidence interval (CI) were used separately for binary categorical and continuous variables. We performed trial sequential analysis and the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology to judge the certainty of evidence. Results: Fifteen randomized controlled trials with 2441 patients were included in this study. Ciprofol showed similar advantages to propofol in terms of induction success rate (RR = 1, 95 % CI = 0.99, 1.01, moderate certainty) and induction time (MD = 3.31, 95 % CI = −0.34, 6.95, low certainty), but did not increase the incidence of adverse events (RR = 0.88, 95 % CI = 0.78, 1.00, very low certainty), such as bradycardia (RR = 0.96, 95 % CI = 0.77, 1.21, high certainty), hypoxia (RR = 0.79, 95 % CI = 0.46, 1.37, p = 0.40, moderate certainty) and other adverse events. Although it may be associated with a longer time to be fully alert (MD = 1.22, 95 % CI = 0.32, 2.12, very low certainty), ciprofol significantly reduced injection pain (RR = 0.15, 95 % CI 0.09, 0.24, low certainty) and may have reduced the incidence of hypotension (RR = 0.77, 95 % CI = 0.63, 0.94, low certainty) and respiratory depression (RR = 0.29, 95 % CI = 0.15, 0.56, moderate certainty). Conclusion: Ciprofol and propofol had similar effects on most outcomes. While the time to full alertness may be prolonged, injection pain was significantly reduced, and hypotension and respiratory depression may be reduced compared with propofol. We believe that ciprofol is an effective alternative to intravenous anesthetic agents.

Background: Surgery, as one of the main diagnostic and treatment methods, is a routine work in medical settings. Patients undergoing surgery often experience acute procedure anxiety due to uncertainty. There is ample evidence showing that uncertainty is a risk factor for the acute procedure anxiety in surgical patients. However, little is known about the psychological processes mediating this relationship. Therefore, this study aims to evaluate resilience as a mediator of the association between uncertainty and anxiety. Methods: A population-based cross-sectional survey with a convenience sampling method was conducted, involving 243 surgical patients in Jiaxing, Zhejiang province of China was carried out. Relevant data were collected by self-reporting questionnaires, including demographic characteristics questionnaire, Amsterdam Preoperative Anxiety and Information Scale (APAIS-C), Mishel's Illness Uncertainty Scale (MUIS), Connor-Davidson Resilience Scale (CD-RISC). Pearson correlation analysis was employed to examine correlations between various variables. A path model was used to assess the mediation effect of resilience with respect to uncertainty and acute procedure anxiety. Results: In the path model, uncertainty have an indirect effect on acute procedure anxiety through resilience. The results suggest that resilience has a mediating role in uncertainty and acute procedure anxiety among surgical patients. Conclusions: These findings call for the development of interventions targeting the role of resilience in effectively predicting and preventing acute procedure anxiety and uncertainty among surgical patients. [ABSTRACT FROM AUTHOR]

Background: The mortality rate for sepsis and septic shock in surgical patients is approximately 36%, which is higher than that of other medical patients. Predisposition, infection/injury, response, and organ dysfunction (PIRO) is currently the most widely used tool for assessing patients with surgical sepsis. However, it is not a standardized assessment tool for surgical patients in general. Purpose: The purposes of this study were to (a) create a modified PIRO (mPIRO) that adds a count of platelets and does not include a body temperature reading; (b) test the sensitivity and specificity of the mPIRO for predicting mortality and adverse events among patients with surgical sepsis; and (c) compare the predictive accuracy of the mPIRO, sequential organ failure assessment (SOFA), quick SOFA, and PIRO tools. Methods: A retrospective observational cohort study was conducted. Two thousand fifty-five patient medical records were reviewed, with 103 identified as meeting the inclusion criteria. Results: Compared with the other tools, mPIRO ≥ 4 achieved better sensitivity (90.5%) in predicting mortality and high sensitivity (72%) and specificity (80%) in predicting adverse events. mPIRO was the most accurate predictor of mortality (area under the receiver operating characteristic curve [AUC] = 0.83) among the tools considered. SOFA and mPIRO were the first and second most accurate predictor of adverse events, respectively, with respective AUC values of 0.86 and 0.82. [ABSTRACT FROM AUTHOR]

This study, conducted at Zhejiang Taizhou Hospital, China, aimed to examine the financial impact of nosocomial infections on surgical patients. A retrospective case–control study using propensity score matching was conducted over a 9-month period from January to September 2022. The study included 729 surgical patients with nosocomial infections and 2187 matched controls without infections. Medical expenses, length of hospitalization and total economic burden were compared between the two groups. The rate of nosocomial infections in surgical cases was 2.66%. The median hospitalization cost for patients with nosocomial infections was US$8220, compared with US$3294 for controls. The overall additional medical expenditure attributable to nosocomial infections amounted to US$4908. Notable median differences were observed between cases with nosocomial infections and controls in terms of total hospitalization cost, nursing services, medication, treatment, materials, test fees and blood transfusion fees. In each age group, medical costs for patients with nosocomial infections were more than twice those of controls. Additionally, hospital stays for surgical patients with nosocomial infections were, on average, 13 days longer compared with controls. These findings highlight the importance of implementing effective infection control measures in hospitals to reduce the financial burden on patients and the healthcare system. [ABSTRACT FROM AUTHOR]

Abstract Background Investigation of risk factors for the presence of vancomycin-resistant enterococci (VRE) in inpatients on surgical wards and associated intensive care units of a German tertiary care hospital. Methods A single-centre retrospective matched case-control study was performed with surgical inpatients admitted between July 2013 and December 2016. Patients with in-hospital detection of VRE later than 48 h after admission were included and comprised 116 VRE-positive cases and 116 VRE-negative matched controls. VRE isolates of cases were typed by multi-locus sequence typing. Results ST117 was identified as the dominant VRE sequence type. Next to length of stay in hospital or on an intensive care unit and previous dialysis the case-control study revealed previous antibiotic therapy as a risk factor for the in-hospital detection of VRE. The antibiotics piperacillin/tazobactam, meropenem, and vancomycin were associated with the highest risks. After taking into account length of stay in hospital as possible confounder other potential contact-related risk factors such as previous sonography, radiology, central venous catheter, and endoscopy were not significant. Conclusions Previous dialysis and previous antibiotic therapy were identified as independent risk factors for the presence of VRE in surgical inpatients.

Abstract Introduction Informed consent is the process whereby a patient makes a voluntary decision about their medical and surgical care with knowledge of the benefits and potential risks. Poor informed consent processes may increase potential for medical errors and malpractice. Little is known of the knowledge of surgical informed consent with regard to their surgical treatment in Ethiopia. Therefore, this study aimed to assess the knowledge of surgical informed consent and associated factors among patients who underwent obstetric and gynecologic surgery at Jimma Medical Center, Jimma, Ethiopia. Methods and materials An institution-based cross-sectional study was conducted from April 1 to May 30, 2020, among 404 women undergo obstetric and gynecologic surgery at Jimma Medical Center. Data were collected through a face-to-face interview using a structured questionnaire. The collected data were coded, entered into Epi data version 3.1, and analyzed using SPSS version 25. Bivariate and multivariate regression analyses were performed to determine the association between an outcome variable and an independent variable. Tables, pie-charts, and texts were used to report the result. Results Of 404 patients sampled, only 372 women were agreed and participated in the study and gave response rate of 92.1%. The respondent satisfaction level (AOR 1.823 (95%CI 1.061–3.134)) and patient to provider relationship (AOR 0.472 (CI 1.217–3.697)) were associated with knowledge of surgical informed consent. Conclusion The overall level of knowledge regarding informed consent for surgerywas significantly lower than that of other national and international figures. Patient satisfaction and patientto provider relationships were associated with knowledge of surgical informed consent. Adequate information should provide before surgery to improve patients’ knowledge regarding surgical informed consent and to improve the consent process to make it better suited to fit the needs of all patients.

Objective: This study was designed to evaluate the impact of different temperatures of intravenous fluids on the body. Study Design: Randomized Experiment. Setting: LRH Peshawar. Period: April 2022 to January 2023. Material & Methods: 600 individuals were scheduled for abdominal surgery to include them in the study. Two groups were made using sealed, opaque envelopes carrying randomly generated computer numbers. The patient’s body temperature, O2 saturation,, heart rate, shivering, blood pressure and fluid intake were all monitored and recorded on two point i)when he was admitted to the PAR and ii) one and a half hour later. The classification developed by Crossley and Mahajan was used to determine the level of shivering. With SPSS 23, the t test and Mann-Whitney U test were used to evaluate data. Results: The mean age of the intervention group was 38.30 years, compared to 37.64 years for the control group. After 30 minutes, the average temperature difference among the two groups on admission to PAR was statistically significant. No discernible difference existed between the levels of pain of two groups. Time to return to work was reported to differ significantly. For factors like SpO2, systolic and diastolic blood pressure, and respiratory rate, no discernible difference was discovered. Conclusion: After administering warm fluids intravenously, there is a fall in the intervention group’s shivering. [ABSTRACT FROM AUTHOR]

Background: Malnutrition is a prevalent condition among older patients and is associated with worse clinical outcomes. Methods such as the Subjective Global Assessment (SGA), the Mini Nutritional Assessment Long Form (MNA‐LF), and the Global Leadership Initiative on Malnutrition (GLIM) diagnose malnutrition early. This study aimed to evaluate the performance and validity of these instruments to predict the length of hospital stay (LOS) and in‐hospital mortality in older surgical patients. Methods: This prospective cohort study was performed in hospitalized older surgical patients. In the first 48 h of admission, general data were collected, and patients were evaluated by SGA, MNA‐LF, and GLIM using calf circumference (CC) and mid‐upper arm circumference (MUAC) as phenotypic criteria for nutrition diagnoses. Accuracy tests and regression analysis adjusted for sex, type of surgery, and the Charlson Comorbidity Index adjusted for age were performed to assess the criterion validity of instruments to predict LOS and mortality. Results: A total of 214 patients (age 75.4 ± 6.6 years, 57.3% men, and 71.1% admitted to elective surgery) were evaluated. Malnutrition was diagnosed in 39.7% (SGA), 63% (MNA‐LF), 41.6% (GLIMCC), and 32.1% (GLIMMUAC) of patients. GLIMCC had the best accuracy (AUC = 0.70; 95% CI, 0.63–0.79) and sensitivity (95.8%) to predict in‐hospital mortality. In the adjusted analysis, malnutrition, according to SGA, MNA‐LF, and GLIMCC, increased the risk of in‐hospital mortality by 3.12 (95% CI, 1.08–11.34), 4.51 (95% CI, 1.29–17.61), and 4.83 (95% CI, 1.52–15.22), respectively. Conclusion: GLIMCC had the best performance and satisfactory criterion validity to predict in‐hospital mortality in older surgical patients. [ABSTRACT FROM AUTHOR]

Background: Blood urea nitrogen to albumin ratio (BAR) is increasingly recognized as an early predictor for short-term outcomes in critically ill patients, but the association of BAR with long-term outcomes in critically ill surgical patients remains underexplored. Methods: We enrolled consecutive patients who were admitted to surgical intensive care units (ICUs) at Taichung Veterans General Hospital between 2015 and 2020, and the dates of death were retrieved from Taiwan's National Health Insurance Research Database. In addition to Cox regression, we also used propensity score matching to determine the hazard ratios (HRs) and 95% confidence intervals (CIs) for one-year post-hospital mortality of the variables. Results: A total of 8,073 eligible subjects were included for analyses. We found that age, male gender, high Charlson Comorbidity Index, high Acute Physiology and Chronic Health Evaluation II score, positive microbial culture, and leukocytosis were predictors for mortality, whereas high body mass index, scheduled surgery, and high platelet counts were protective factors against long-term mortality. The high BAR was independently associated with increased post-hospital mortality after adjustment for the aforementioned covariates (adjHR 1.258, 95% CI, 1.127–1.405). Notably, the association tended to be stronger in females and patients with fewer comorbidities and lower disease severity of critical illness. The propensity score matching, dividing subjects by BAR higher or lower than 6, showed a consistent association between week-one BAR and post-hospital mortality (adjHR 1.503, 95% CI 1.247–1.811). Conclusions: BAR is a newly identified predictor of short-term outcome, and we identified long-term outcome-relevant factors, including BAR, and the identified factors may be useful for risk stratification of long-term outcomes in patients discharged from surgical ICUs. [ABSTRACT FROM AUTHOR]

Objective: The present study assessed concordance in perioperative opioid fulfillment data between Michigan's prescription drug monitoring program (PDMP) and a national pharmacy prescription database. Background: PDMPs and pharmacy dispensation databases are widely utilized, yet no research has compared their opioid fulfilment data postoperatively. Methods: This retrospective study included participants (N=19,823) from 2 registry studies at Michigan Medicine between July 1, 2016, and February 7, 2019. We assessed the concordance of opioid prescription fulfilment between the Michigan PDMP and a national pharmacy prescription database (Surescripts). The primary outcome was concordance of opioid fill data in the 91 to 180 days after surgical discharge, a time period frequently used to define persistent opioid use. Secondary outcomes included concordance of opioid dose and number of prescriptions fulfilled. Multinomial logistic regression analysis examined concordance across key subgroups. Results: In total, 3076 participants had ≥1 opioid fulfillments 91 to 180 days after discharge, with 1489 (49%) documented in PDMP only, 243 (8%) in Surescripts only, and 1332 (43%) in both databases. Among participants with fulfillments in both databases, there were differences in the number (n=239; 18%) and dose (n=227; 17%). The PDMP database was more likely to capture fulfillment among younger and publicly insured participants, while Surescripts was more likely to capture fulfillment from counties bordering neighboring states. The prevalence of persistent opioid use was 10.7% using PDMP data, 5.5% using Surescripts data only, and 11.7% using both data resources. Conclusions: The state PDMP appears reliable for detecting opioid fulfillment after surgery, detecting 2 times more patients with persistent opioid use compared with Surescripts. [ABSTRACT FROM AUTHOR]

Abstract Background Perioperative malnutrition is common in patients undergoing gastrointestinal-oncology surgery and is associated with longer hospital stays, increased postoperative complications, poorer quality of life, and lower survival rates. Current practice emphasizes the role of early perioperative nutrition therapy as an early intervention to combat the postoperative complications of patients and the implementation is now widely adopted. However, there is still a lack of research on determining the effectiveness of intensive nutrition therapy and providing ONS perioperative locally. This becomes the significance of this study and serves as a basis for management and guideline in the local hospital settings. Methods This is a pragmatic randomized control trial study where elective admitted patients will be randomly divided into the intervention (SS) or control (NN) group. All data will be collected during a face-to-face interview, anthropometric measurement, blood sampling (albumin, white blood count, hemoglobin, and c-reactive protein), handgrip strength, and postoperative complications. Group SS will be receiving a tailored lifestyle and intensively supplemented with oral nutrition support as compared to Group NN that will receive standard medical care. The primary outcome for this study is the length of stay in the hospital. Additional outcome measures are changes in biochemical profile and nutritional and functional status. The effects of intervention between groups on the outcome parameters will be analyzed by using the SPSS General Linear Model (GLM) for the repeated measure procedure. Discussion The intervention implemented in this study will serve as baseline data in providing appropriate nutritional management in patients undergoing gastrointestinal and oncological surgery. Trial registration ClinicalTrials.gov Protocol Registration and Results System (PRS) NCT04347772 . Registered on 20 November 2019.

Abstract Background Informed consent is a process in which a healthcare provider obtains permission from an individual prior to surgery. Patient satisfaction with the informed consent process is one of the main indicators of healthcare service quality. This study aimed to assess patient satisfaction with surgical informed consent at Jimma Medical Center, Ethiopia, in 2020. Methods A facility-based cross-sectional study was conducted from April 1 to June 30, 2020, at Jimma Medical Center. Face-to-face interviews were conducted using structured questionnaires. A systematic sampling technique was used to select the study participants. The collected data were coded, entered into Epi data version 3.1, and analyzed using SPSS version 25. Bivariate and multivariate regression analyses were performed to determine the association between patient satisfaction and socio-demographic and facility-related factors. In multivariate regression, predictors with a P-value of

Abstract Aim To determine the effectiveness of nurse‐led discharge service for adult surgical inpatients. Design The report of this review was conducted by the preferred reporting items for systematic reviews and meta‐analyses (PRISMA) statement checklist. Methods The PubMed, Web of Science, ScienceDirect, Cochrane Library (CENTRAL), MEDLINE and Embase as well as four Chinese databases including CNKI, Wanfang database, VIP database and CBM were searched for randomized controlled trials. Two reviewers independently extracted data and assessed risk of bias. And meta‐analyses were conducted for the eligible studies by Review manager 5.4.1. Results A total of 1,649 participants were enrolled in 12 randomized controlled trials. The result of readmission rate and emergency visit of intervention group were lower than those of the control group; activities of daily living and quality of life in the intervention group were higher than that of the control group. There was no statistical difference in the length of stay between the two groups.

Background: Investigation of risk factors for the presence of vancomycin-resistant enterococci (VRE) in inpatients on surgical wards and associated intensive care units of a German tertiary care hospital. Methods: A single-centre retrospective matched case-control study was performed with surgical inpatients admitted between July 2013 and December 2016. Patients with in-hospital detection of VRE later than 48 h after admission were included and comprised 116 VRE-positive cases and 116 VRE-negative matched controls. VRE isolates of cases were typed by multi-locus sequence typing. Results: ST117 was identified as the dominant VRE sequence type. Next to length of stay in hospital or on an intensive care unit and previous dialysis the case-control study revealed previous antibiotic therapy as a risk factor for the in-hospital detection of VRE. The antibiotics piperacillin/tazobactam, meropenem, and vancomycin were associated with the highest risks. After taking into account length of stay in hospital as possible confounder other potential contact-related risk factors such as previous sonography, radiology, central venous catheter, and endoscopy were not significant. Conclusions: Previous dialysis and previous antibiotic therapy were identified as independent risk factors for the presence of VRE in surgical inpatients. [ABSTRACT FROM AUTHOR]

Introduction: surgical patients often suffer from inadequate treatment of post-operative pain which potentially results in numerous adverse medical consequences and is a recurring source of patients' dissatisfaction. Thus, this study aimed to investigate patient's satisfaction with their postoperative pain management and its determinants among surgically treated patients in a specialized hospital within Ethiopia. Methods: an institutionalbased prospective cross-sectional study was conducted in the surgical ward of Ayder Comprehensive Specialized Hospital. Data were collected using a semi-structured questionnaire, which was an adoption of the 2010 version of the American Pain Society Patient Outcome Questionnaire, and by reviewing the medical charts of the patients. A stepwise linear regression model was used to analyze the data. Results: among the 144 patients approached in this study, 112 (77.8%) of them categorized their postoperative pain as moderate to severe. The mean patient satisfaction with their pain management was 7±2.3 on 0-10 numerical rating scale. Despite high levels of pain, the majority of patients (90.3%, n=131) were moderately or completely satisfied with their pain management. Stepwise linear regression analysis found that the determinants of patients' satisfaction were prior chronic pain, prior surgical history, and substance use (F (3,140) = 5.364, adjusted R2= 0.084, P=0.02). Conclusion: the patients were moderately and completely satisfied with their pain management in spite of expressing moderate and severe level of pain intensity. Pain still remains a concern among surgical patients, and effective pain management strategies should be practiced to manage pain and its functional interferences more effectively. [ABSTRACT FROM AUTHOR]

Introduction: Informed consent is the process whereby a patient makes a voluntary decision about their medical and surgical care with knowledge of the benefits and potential risks. Poor informed consent processes may increase potential for medical errors and malpractice. Little is known of the knowledge of surgical informed consent with regard to their surgical treatment in Ethiopia. Therefore, this study aimed to assess the knowledge of surgical informed consent and associated factors among patients who underwent obstetric and gynecologic surgery at Jimma Medical Center, Jimma, Ethiopia. Methods and materials: An institution-based cross-sectional study was conducted from April 1 to May 30, 2020, among 404 women undergo obstetric and gynecologic surgery at Jimma Medical Center. Data were collected through a face-to-face interview using a structured questionnaire. The collected data were coded, entered into Epi data version 3.1, and analyzed using SPSS version 25. Bivariate and multivariate regression analyses were performed to determine the association between an outcome variable and an independent variable. Tables, pie-charts, and texts were used to report the result. Results: Of 404 patients sampled, only 372 women were agreed and participated in the study and gave response rate of 92.1%. The respondent satisfaction level (AOR 1.823 (95%CI 1.061–3.134)) and patient to provider relationship (AOR 0.472 (CI 1.217–3.697)) were associated with knowledge of surgical informed consent. Conclusion: The overall level of knowledge regarding informed consent for surgerywas significantly lower than that of other national and international figures. Patient satisfaction and patientto provider relationships were associated with knowledge of surgical informed consent. Adequate information should provide before surgery to improve patients' knowledge regarding surgical informed consent and to improve the consent process to make it better suited to fit the needs of all patients. [ABSTRACT FROM AUTHOR]

IMPROVE Bleeding Risk Score (BRS) is known to be validated and widely accepted in medical patients. However, its relevance in surgical patients has so far not been explored. External validation of the IMPROVE BRS on bleeding in surgical patients can hopefully improve clinical practice (for surgical patients). Data from 6986 surgical patients were collected from the DissolVE-2 cohort. The Kaplan-Meier method was used to assess the incidences of major bleeding and any bleeding among surgical patients within 14 days of admission. A cut-off value of BRS ≥7 indicated a higher risk of bleeding. Risk factors associated with major and any bleeding were analysed by the Cox regression method. Model discrimination was evaluated by area under the receiver operator characteristic curves (AUC). Calibration curves and Hosmer-Lemeshow χ2 statistics were used to measure the difference between predicted and observed bleeding risks. A total of 6399 surgical patients were included in the final validation cohort. The cumulative incidence rate of any bleeding was 3.9 % (95 % confidence interval [CI], 3.4–4.5), of which the incidence rate of major bleeding was 1.2 % (95 % CI, 0.9–1.6). Among patients with a BRS of ≥7, 16.3 % reported any bleeding, and 26.3 % reported major bleeding. The IMPROVE BRS had a better discriminative power (AUC = 0.69) and excellent goodness of fit (Hosmer-Lemeshow test, P = 0.208) for the prediction of major bleeding events as compared with any bleeding (AUC = 0.55; Hosmer-Lemeshow test, P = 0.004). The calibration plot suggested a more accurate prediction for major bleeding events. Moreover, the IMPROVE BRS had a higher AUC value of 0.83 and better goodness of fit (P = 0.2616) for major bleeding in patients undergoing abdominal surgery than other surgery types. The IMPROVE BRS is a simple and practical technique that can help in predicting the risk of major bleeding in surgical patients, improving functional and safety outcomes of hospitalized patients with surgery. [ABSTRACT FROM AUTHOR]

Objective: To estimate the prevalence of obesity among adult surgical patients in Tobago. Methods: Patients aged 18 years and over who had surgery at the Scarborough General Hospital were studied. Demographic data of age, gender, weight and height were collected from the anaesthesia records. Obesity was assessed using body mass index (BMI) calculated as weight in kilograms divided by the square of height in metres (kg/m²). The WHO classification was used with obesity defined as BMI = 30 kg/m², overweight as BMI = 25-29.9, and normal weight as BMI = 18.5-24.9. Results: Data from 799 patients (214 [26.8%] male and 585 [73.2%] female) were analysed. They had a mean age ±standard deviation (SD) of 44.5 ±15 years, median age of 42 years and a range of 18-97 years. Their mean BMI ± SD was 30.6 ± 8.15 (male 27.6 ±7 and female 31.7 ± 8.3). Two percent were underweight, 21% were normal weight, 32% were overweight and 45% were obese. A greater proportion of females were in the higher BMI categories compared with males. More than half of the females were obese (52%) compared to just over a third of the males (26%). Conclusion: Overweight and obesity are common among adult surgical patients in Tobago and the prevalence is higher in females. [ABSTRACT FROM AUTHOR]

Surgery is frequently associated with excessive oxidative stress. Melatonin acts as an antioxidant and transient melatonin deficiency has been described in neonatal surgical patients. This randomized, blinded, prospective pilot study tested the hypothesis that oral melatonin supplementation in newborn infants undergoing surgery is effective in reducing perioperative oxidative stress. A total of twenty-three newborn infants requiring surgery were enrolled: 10 received a single dose of oral melatonin 0.5 mg/kg in the morning, before surgery (MEL group), and 13 newborns served as the control group (untreated group). Plasma concentrations of melatonin, Non-Protein-Bound Iron (NPBI), Advanced Oxidation Protein Products (AOPP), and F2-Isoprostanes (F2-IsoPs) were measured. Both in the pre- and postoperative period, melatonin concentrations were significantly higher in the MEL group than in the untreated group (preoperative: 1265.50 ± 717.03 vs. 23.23 ± 17.71 pg/mL, p < 0.0001; postoperative: 1465.20 ± 538.38 vs. 56.47 ± 37.18 pg/mL, p < 0.0001). Melatonin significantly increased from the pre- to postoperative period in the untreated group (23.23 ± 17.71 vs. 56.47 ± 37.18 pg/mL; pg/mL p = 0.006). In the MEL group, the mean blood concentrations of NPBI, F2-IsoPs, and AOPP significantly decreased from the pre- to the postoperative period (4.69 ± 3.85 vs. 1.65 ± 1.18 micromol/dL, p = 0.049; 128.40 ± 92.30 vs. 50.25 ± 47.47 pg/mL, p = 0.037 and 65.18 ± 15.50 vs. 43.98 ± 17.92 micromol/dL, p = 0.022, respectively). Melatonin concentration increases physiologically from the pre- to the postoperative period, suggesting a defensive physiologic response to counteract oxidative stress. The administration of exogenous melatonin in newborn infants undergoing surgery reduces lipid and protein peroxidation in the postoperative period, showing a potential role in protecting babies from the deleterious consequences of oxidative stress. [ABSTRACT FROM AUTHOR]

In the last two years, all hospitals have adopted restricted visitation policies due to the coronavirus disease 2019. The objective of this study was to assess the consequences of hospital visitation restrictions on the most common outcome measures on adult patients who underwent surgery. A retrospective study design was conducted according to the STrengthening the Reporting of OBservational studies in Epidemiology statements in 2021. Forty patients exposed to a no-visitors policy and forty unexposed patients (1:1) were enrolled. Patients who were not allowed to receive family visits were more likely to report disorientation/agitation episodes (n = 25, 62.5% vs. n = 12, 30.0%; p < 0.01), spend more sleepless nights (n = 10, 25.0% vs. n = 1, 2.5%; p < 0.01), be restrained (n = 8, 20.0% vs. n = 1, 2.5%; p = 0.02), incur device-removal incidents (n = 14, 35.0% vs. n = 5, 12.5%; p = 0.01) compared to unexposed patients. Conversely, pain episodes were significantly more frequent in the unexposed group (n = 7.1, SD = 7.9 vs. n = 2.4, SD = 2.8; p < 0.01), and there was lower clinical deterioration risk (NEWS of 0–4 average 19.5, SD = 12.2 evaluations vs. 12.3, SD = 8.6; p < 0.01) compared to exposed patients. According to the results, family visiting restrictions should be measured against their possible advantages in order to prevent negative outcomes for surgical patients and to improve the quality of care.

Background: Patient satisfaction is a growing concern in all aspects of healthcare. Assessing patient satisfaction has paramount importance for measuring the level of care provided by a health system. The present study aimed to measure the levels of satisfaction among patients undergoing invasive surgery in the referral hospitals of the Western Amhara Regional State. Methods: A cross-sectional study design was employed. The data were collected from 422 study participants from February 6 to April 6, 2020. The participants were selected using systematic random sampling technique. Interviewer administered questionnaire and chart review were used for data collection. A binary logistic regression model was used to identify the association between independent variables and patient satisfaction. Level of significance was considered at p value less than 0.05 with 95% confidence level. Result: Of the total participants, 290 (68.7%, 95% CI: 64.5–73.5) were found to be satisfied with surgical service. Factors such as age >58 years [AOR = 3.80, 95% CI (1.53–9.46)], 47–58 years [AOR = 2.47, 95%CI (1.07–5.71)], those with no formal education [AOR = 2.73, 95% CI (1.18–6.32)], primary school education [AOR = 3.89, 95%CI (1.65–9.17)] and secondary school education [AOR = 3.37, 95%CI (1.38–8.23)], no history of previous surgical admission [AOR = 2.09, 95%CI (1.07–4.08)], length of stay in the hospital

Abstract Background Accidental dural puncture (ADP), which is a complication of epidural anesthesia, still exists and leads to worse outcomes in surgical patients. While residency training is important for epidural competency, it remains unknown whether anesthetic experience reduces ADP in surgical patients. Using an incident reporting system along with anesthetic records, this case-controlled study retrospectively investigated risk factors associated with ADP in surgical patients. Methods Patients who experienced ADP during epidural anesthesia who were registered in the incident reporting system of our institution between April 2012 and March 2019 were enrolled. Patients with ADP were control-matched with those who without ADP in a 1:3 ratio, to compare the potential risk factors and calculated odds ratios (ORs) for ADP. The primary hypothesis was that anesthesiologists’ experience reduces the incidence of ADP. The secondary hypothesis was that there are risk factors for ADP. Between-group differences in anesthesiologists’ experience were compared using the Mann–Whitney U test. Significance was set at P

Abstract Background Venous thromboembolism (VTE) risk assessment in surgical patients is important for the appropriate diagnosis and treatment of patients. The commonly used Caprini model is limited by its inadequate ability to discriminate between risk stratums on the surgical population in southwest China and lengthy risk factors. The purpose of this study was to establish an improved VTE risk assessment model that is accurate and simple. Methods This study is based on the clinical data from 81,505 surgical patients hospitalized in the Southwest Hospital of China between January 1, 2019 and June 18, 2021. Among the population, 559 patients developed VTE. An improved VTE risk assessment model, SW-model, was established through Logistic Regression, with comparisons to both Caprini and Random Forest. Results The SW-model incorporated eight risk factors. The area under the curve (AUC) of SW-model (0.807 [0.758, 0.853], 0.804 [0.765, 0.840]), are significantly superior (p = 0.001 and p = 0.044) to those of the Caprini (0.705 [0.652, 0.757], 0.758 [0.719, 0795]) on two test sets, but inferior (p

Abstract Background Despite growing interest in treatment strategies that limit oxygen exposure in ICU patients, no studies have compared conservative oxygen with standard oxygen in postsurgical patients with sepsis/septic shock, although there are indications that it may improve outcomes. It has been proven that high partial pressure of oxygen in arterial blood (PaO2) reduces the rate of surgical-wound infections and mortality in patients under major surgery. The aim of this study is to examine whether PaO2 is associated with risk of death in adult patients with sepsis/septic shock after major surgery. Methods We performed a secondary analysis of a prospective observational study in 454 patients who underwent major surgery admitted into a single ICU. Patients were stratified in two groups whether they had hyperoxemia, defined as PaO2 > 100 mmHg (n = 216), or PaO2 ≤ 100 mmHg (n = 238) at the day of sepsis/septic shock onset according to SEPSIS-3 criteria maintained during 48 h. Primary end-point was 90-day mortality after diagnosis of sepsis. Secondary endpoints were ICU length of stay and time to extubation. Results In patients with PaO2 ≤ 100 mmHg, we found prolonged mechanical ventilation (2 [8] vs. 1 [4] days, p 19. These findings were confirmed when patients with severe hypoxemia at the time of study inclusion were excluded. Conclusions Oxygenation with a PaO2 above 100 mmHg was independently associated with lower 90-day mortality, shorter ICU stay and intubation time in critically ill postsurgical sepsis/septic shock patients. Our findings open a new venue for designing clinical trials to evaluate the boundaries of PaO2 in postsurgical patients with severe infections.

BackgroundAn aggressive plasma transfusion is associated with a decreased mortality in traumatic patients requiring massive transfusion (MT). However, it is controversial whether non-traumatic or non-massively transfused patients can benefit from high doses of plasma.MethodsWe performed a nationwide retrospective cohort study using data from Hospital Quality Monitoring System, which collected anonymized inpatient medical records from 31 provinces in mainland China. We included the patients who had at least one record of surgical procedure and received red blood cell transfusion on the day of surgery from 2016 to 2018. We excluded those receiving MT or diagnosed with coagulopathy at admission. The exposure variable was the total volume of fresh frozen plasma (FFP) transfused, and the primary outcome was in-hospital mortality. The relationship between them was assessed using multivariable logistic regression model adjusting 15 potential confounders.ResultsA total of 69319 patients were included, and 808 died among them. A 100-ml increase in FFP transfusion volume was associated with a higher in-hospital mortality (odds ratio 1.05, 95% confidence interval 1.04–1.06, p < 0.001) after controlling for the confounders. FFP transfusion volume was also associated with superficial surgical site infection, nosocomial infection, prolonged length of hospital stay, ventilation time, and acute respiratory distress syndrome. The significant association between FFP transfusion volume and in-hospital mortality was extended to the subgroups of cardiac surgery, vascular surgery, and thoracic or abdominal surgery.ConclusionsA higher volume of perioperative FFP transfusion was associated with an increased in-hospital mortality and inferior postoperative outcomes in surgical patients without MT.

Background: Perioperative malnutrition is common in patients undergoing gastrointestinal-oncology surgery and is associated with longer hospital stays, increased postoperative complications, poorer quality of life, and lower survival rates. Current practice emphasizes the role of early perioperative nutrition therapy as an early intervention to combat the postoperative complications of patients and the implementation is now widely adopted. However, there is still a lack of research on determining the effectiveness of intensive nutrition therapy and providing ONS perioperative locally. This becomes the significance of this study and serves as a basis for management and guideline in the local hospital settings.Methods: This is a pragmatic randomized control trial study where elective admitted patients will be randomly divided into the intervention (SS) or control (NN) group. All data will be collected during a face-to-face interview, anthropometric measurement, blood sampling (albumin, white blood count, hemoglobin, and c-reactive protein), handgrip strength, and postoperative complications. Group SS will be receiving a tailored lifestyle and intensively supplemented with oral nutrition support as compared to Group NN that will receive standard medical care. The primary outcome for this study is the length of stay in the hospital. Additional outcome measures are changes in biochemical profile and nutritional and functional status. The effects of intervention between groups on the outcome parameters will be analyzed by using the SPSS General Linear Model (GLM) for the repeated measure procedure.Discussion: The intervention implemented in this study will serve as baseline data in providing appropriate nutritional management in patients undergoing gastrointestinal and oncological surgery.Trial Registration: ClinicalTrials.gov Protocol Registration and Results System (PRS) NCT04347772 . Registered on 20 November 2019. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the diagnostic performance of lung ultrasound (LUS) in screening for SARS‐CoV‐2 infection in patients requiring surgery. Methods: Patients underwent a LUS protocol that included a scoring system for screening COVID‐19 pneumonia as well as RT‐PCR test for SARS‐CoV‐2. The receiver operator characteristic (ROC) curve was determined for the relationship between LUS score and PCR test results for COVID‐19. The optimal threshold for the best discrimination between non‐COVID‐19 patients and COVID‐19 patients was calculated. Results: Among 203 patients enrolled (mean age 48 years; 82 males), 8.3% were COVID‐19‐positive; 4.9% were diagnosed via the initial RT‐PCR test. Of the patients diagnosed with SARS‐CoV‐2, 64.7% required in‐hospital management and 17.6% died. The most common ultrasound findings were B lines (19.7%) and a thickened pleura (19.2%). The AUC of the ROC curve of the relationship of LUS score with a cutoff value >8 versus RT‐PCR test for the assessment of SARS‐CoV‐2 pneumonia was 0.75 (95% CI 0.61–0.89; sensitivity 52.9%; specificity 91%; LR (+) 6.15, LR (−) 0.51). Conclusion: The LUS score in surgical patients is not a useful tool for screening patients with potential COVID‐19 infection. LUS score shows a high specificity with a cut‐off value of 8. [ABSTRACT FROM AUTHOR]