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PloS One 2023Currently, no evidence-based criteria exist for decision making in the post anesthesia care unit (PACU). This could be valuable for the allocation of postoperative... (Observational Study)
Observational Study
BACKGROUND AND OBJECTIVES
Currently, no evidence-based criteria exist for decision making in the post anesthesia care unit (PACU). This could be valuable for the allocation of postoperative patients to the appropriate level of care and beneficial for patient outcomes such as unanticipated intensive care unit (ICU) admissions. The aim is to assess whether the inclusion of intra- and postoperative factors improves the prediction of postoperative patient deterioration and unanticipated ICU admissions.
METHODS
A retrospective observational cohort study was performed between January 2013 and December 2017 in a tertiary Dutch hospital. All patients undergoing surgery in the study period were selected. Cardiothoracic surgeries, obstetric surgeries, catheterization lab procedures, electroconvulsive therapy, day care procedures, intravenous line interventions and patients under the age of 18 years were excluded. The primary outcome was unanticipated ICU admission.
RESULTS
An unanticipated ICU admission complicated the recovery of 223 (0.9%) patients. These patients had higher hospital mortality rates (13.9% versus 0.2%, p<0.001). Multivariable analysis resulted in predictors of unanticipated ICU admissions consisting of age, body mass index, general anesthesia in combination with epidural anesthesia, preoperative score, diabetes, administration of vasopressors, erythrocytes, duration of surgery and post anesthesia care unit stay, and vital parameters such as heart rate and oxygen saturation. The receiver operating characteristic curve of this model resulted in an area under the curve of 0.86 (95% CI 0.83-0.88).
CONCLUSIONS
The prediction of unanticipated ICU admissions from electronic medical record data improved when the intra- and early postoperative factors were combined with preoperative patient factors. This emphasizes the need for clinical decision support tools in post anesthesia care units with regard to postoperative patient allocation.
Topics: Female; Pregnancy; Humans; Adolescent; Retrospective Studies; Risk Factors; Intensive Care Units; Hospitalization; Body Mass Index; Patient Admission
PubMed: 37535542
DOI: 10.1371/journal.pone.0286818 -
JTCVS Techniques Feb 2024Cricotracheal resection (CTR) is considered the standard of care for patients suffering from idiopathic subglottic stenosis (iSGS). Although CTR results in permanent...
BACKGROUND
Cricotracheal resection (CTR) is considered the standard of care for patients suffering from idiopathic subglottic stenosis (iSGS). Although CTR results in permanent restoration of airway patency, it has a mild to moderate impact on voice quality. Here we propose modifications of the standard CTR technique to make it a voice-preserving procedure.
METHODS
Five women with iSGS underwent voice-sparing CTR between January 2022 and January 2023. In this procedure, through several technical adaptations, the function of the cricothyroid joint was preserved. Outcomes of these voice-sparing CTRs were compared to outcomes in patients who underwent standard CTR in our institution. All patients underwent full functional preoperative and postoperative workups, including spirometry, voice measurements, patient self-assessment, and fiberoptic endoscopic evaluation of swallowing.
RESULTS
All 5 patients in the study group suffered from iSGS with high-grade Myer-Cotton III° stenosis (100%); 1 patient had previously undergone endoscopic laser resection. Voice evaluation demonstrated a nearly unchanged fundamental pitch (mean preoperative, 191 ± 73.1 Hz; postoperative, 182 ± 64.2 Hz) and dynamic voice range (preoperative, 24.4 semitones; postoperative, 20.4 semitones). This was in contrast to the control group, in which significantly reduced voice quality was observed.
CONCLUSIONS
In selected patients suffering from iSGS, excellent functional results can be obtained with voice-sparing CTR.
PubMed: 38352015
DOI: 10.1016/j.xjtc.2023.11.005 -
Endocrine Connections Dec 2023We aimed to describe and predict the risk of severe hypernatremia after surgical resection of craniopharyngioma and to identify the association of water intake, urine...
PURPOSE
We aimed to describe and predict the risk of severe hypernatremia after surgical resection of craniopharyngioma and to identify the association of water intake, urine output, and sodium level change in the patients.
METHOD
The outcome was postoperative severe hypernatremia. We identified risk factors associated with hypernatremia using multivariable regression. We trained machine learning models to predict the outcome. We compared serum sodium change, intravenous input, oral input, total input, urine output, and net fluid balance according to different nurse shifts.
RESULTS
Among 234 included patients, 125 developed severe hypernatremia after surgery. The peak incidence occurred during day 0 and day 6 after surgery. The risk was increased in patients with gross total resection (odds ratio (OR) 2.41, P < 0.001), high Puget classification (OR 4.44, P = 0.026), preoperative adrenal insufficiency (OR 2.01, P = 0.040), and preoperative hypernatremia (OR 5.55, P < 0.001). The random forest algorithm had the highest area under the receiver operating characteristic curve (0.770, 95% CI, 0.727-0.813) in predicting the outcome and was validated in the prospective validation cohort. Overnight shifts were associated with the highest serum sodium increase (P = 0.010), less intravenous input (P < 0.001), and less desmopressin use (P < 0.001).
CONCLUSION
The overall incidence of severe hypernatremia after surgical resection of craniopharyngioma was significant, especially in patients with gross total resection, hypothalamus distortion, preoperative adrenal insufficiency, and preoperative severe hypernatremia. Less intravenous input and less desmopressin use were associated with serum sodium increases, especially during overnight shifts.
PubMed: 37855388
DOI: 10.1530/EC-23-0149 -
Nutrients May 2024Nutrition is a key element of the prehabilitation process prior to surgery. The aim of this study was to identify the clinical pathways of nutritional prehabilitation... (Review)
Review
BACKGROUND/AIM
Nutrition is a key element of the prehabilitation process prior to surgery. The aim of this study was to identify the clinical pathways of nutritional prehabilitation before cystectomy.
METHODS
A systematic literature review was conducted in PubMed, the Cochrane Library, CINAHL, Scopus and the Web of Science databases. Quality and risk of bias assessment was conducted adhering to the JBI framework and evidence was evaluated according to the Oxford Centre for Evidence Based Medicine levels of evidence.
RESULTS
Out of 586 records identified, six studies were included. Among them, only two were randomized controlled trials. Immunonutrition has been shown to improve postoperative bowel function (3.12 vs. 3.74 days; RR 0.82; CI, 0.73-0.93; = 0.0029) and decrease postoperative complications (-36.7%; = 0.008) and readmission rates (-15.38%; = 0.03). Furthermore, oral nutritional supplements combined with nutritional counseling demonstrated an accelerated recovery of bowel function (-1 day; < 0.01), a reduction in the length of hospital stay (-1.75 days; = 0.01), an improvement in handgrip strength (+6.8%, < 0.001), an increase in bone mass (+0.3 kg, = 0.04), and a better BMI value (+2.3%, = 0.001).
CONCLUSIONS
Nutritional prehabilitation demonstrates potential in enhancing postoperative outcomes following radical cystectomy. Oral supplements, immunonutrition, and counseling exhibit efficacy in improving postoperative results.
Topics: Humans; Cystectomy; Postoperative Complications; Preoperative Care; Length of Stay; Preoperative Exercise; Nutritional Status; Dietary Supplements; Randomized Controlled Trials as Topic; Recovery of Function
PubMed: 38892615
DOI: 10.3390/nu16111682 -
Cureus Sep 2023Evidence about the importance of sarcopenia in patients operated on for gastrointestinal cancers and that it may have both early and long-term impacts is expanding. In...
BACKGROUND
Evidence about the importance of sarcopenia in patients operated on for gastrointestinal cancers and that it may have both early and long-term impacts is expanding. In our study, we aimed to evaluate the impact of sarcopenia on the outcomes of the patients we operated on for left colon and rectum cancer.
METHODS
We retrospectively evaluated the electronic records of 38 patients operated on for left colon and rectal cancer between 2010 and 2020, and demographic variables, clinical stages, laboratory tests, body mass index (BMI), psoas muscle index (PMI), pathological stages, and Dindo Clavien complication scores were interpreted. We also assigned our patients into two groups according to their preoperative PMI values. We compared the first group of 12 patients with preoperative sarcopenia with the second group of 26 patients without preoperative sarcopenia.
RESULTS
Of the 38 patients who underwent curative surgery for left colon and rectal cancer, 20 were female and 18 were male. The median age of the group was 59.9 years. The most common tumour localization was in the rectosigmoid region in 17 patients, and the tumour in 6 patients was in the left colon. Therapy had been initiated with neoadjuvant treatment in 19 patients. At the preoperative evaluation, sarcopenia was present in 12 patients. Thirty-four patients underwent robot-assisted surgery. Postoperative pathologies were reported as stage 3 in 15 patients. Complications were reported in 17 patients, and nine were minor (Dindo-Clavien score < 3), but in eight patients, they were moderate to severe (Dindo-Clavien score ≥ 3). When the first group, 12 patients with preoperative sarcopenia, and the second group, 26 patients without preoperative sarcopenia, were compared, the patients with sarcopenia were found to be older (p=0.001), and male patients were in the majority (p=0.017). The postoperative follow-up of 12 patients with preoperative sarcopenia revealed that 7 (58.8%) had complications. Complications were observed in 10 (38.4%) patients in the second group. When the two groups were compared, the risk of developing complications was significantly higher in the sarcopenia group (p=0.016). Only one patient in the first group had moderate to severe complications, but seven patients without sarcopenia had moderate to severe complications.
CONCLUSION
Our study revealed that many patients we have operated on for left colon and rectal cancer have preoperative sarcopenia for which we should care. The sarcopenia rate was higher in males and elderly patients, and the risk of overall postoperative complications increased significantly in patients with preoperative sarcopenia. In consequence, the results of our study provide evidence that preoperative sarcopenia status is an important parameter to determine the risk status of the patient, and patients with preoperative sarcopenia should be monitored more closely. Thus, we may be able to diagnose and intervene early in the complications.
PubMed: 37720118
DOI: 10.7759/cureus.45209 -
JPRAS Open Mar 2024While current wound treatment strategies often focus on antimicrobials and topical agents, the role of nutrition in wound healing and aesthetic outcomes is crucial but... (Review)
Review
BACKGROUND
While current wound treatment strategies often focus on antimicrobials and topical agents, the role of nutrition in wound healing and aesthetic outcomes is crucial but frequently overlooked. This review assesses the impact of specific nutrients and preoperative nutritional status on surgical outcomes.
METHODS
A comprehensive search was conducted in PubMed, Scopus, Web of Science, and the Cochrane Library, from the inception of the study to October 2023. The study focused on the influence of macronutrients and micronutrients on aesthetic outcomes, the optimization of preoperative nutritional status, and the association between nutritional status and postoperative complications. Inclusion criteria were English language peer-reviewed articles, systematic reviews, meta-analyses, and clinical trials related to the impact of nutrition on skin wound healing and aesthetic outcomes. Exclusion criteria included non-English publications, non-peer-reviewed articles, opinion pieces, and animal studies.
RESULTS
Omega-3 fatty acids and specific amino acids were linked to enhanced wound-healing and immune function. Vitamins A, B, and C and zinc positively influenced healing stages, while vitamin E showed variable results. Polyphenolic compounds showed anti-inflammatory effects beneficial for recovery. Malnutrition was associated with increased postoperative complications and infections, whereas preoperative nutritional support correlated with reduced hospital stays and complications.
CONCLUSION
Personalized nutritional plans are essential in surgical care, particularly for enhanced recovery after surgery protocols. Despite the demonstrated benefits of certain nutrients, gaps in research, particularly regarding elements such as iron, necessitate further studies. Nutritional assessments and interventions are vital for optimal preoperative care, underscoring the need for more comprehensive guidelines and research in nutritional management for surgical patients.
PubMed: 38370002
DOI: 10.1016/j.jpra.2024.01.006 -
Nutrients Oct 2023The aim of this study was to determine the influence of our own model of immunonutrition on phase angle and postoperative complications. Our goal was to establish modern...
BACKGROUND
The aim of this study was to determine the influence of our own model of immunonutrition on phase angle and postoperative complications. Our goal was to establish modern prehabilitation procedures for patients operated on for pancreatic cancer.
METHODS
Patients with pancreatic cancer who qualified for surgical treatment were divided into two groups. Group I (20 patients; 12 with pancreatic head cancer, 8 with pancreatic tail/body cancer) was given immunonutrition (Impact Oral 3× a day, 237 mL, for 5 days before surgery, and after surgery for an average of 3.5 days). Group II (20 patients; 12 with pancreatic head cancer, 8 with pancreatic tail/body cancer) did not receive immunonutrition. Body weight, body mass index and phase angle were assessed on admission to the hospital, after preoperative immunonutrition, on the third and eighth postoperative days. C-reactive protein and Interleukin-1 α were measured on admission to the hospital, after preoperative immunonutrition, on the eighth postoperative day. Postsurgical complications were assessed via Clavien-Dindo classification.
RESULTS
On admission to the hospital, the phase angle was 5.0° (4.70-5.85) in Group I and 5.1° (5.00-6.25) in Group II. After 5 days of using preoperative immunonutrition, it increased statistically significantly ( < 0.02) to 5.35°. In Group I, on the third day after surgery, it decreased statistically significantly ( < 0.001) to 4.65°, and then, increased to 4.85° on the eighth day. In Group II, statistically significant decreases in the phase angle were observed on the third (4.5°; < 0.002) and eighth (4.55°; < 0.008) days after surgery. A statistically significant increase in CRP (86.6 mg/dL; < 0.02) and IL-1α (18.5 pg/mL; < 0.03) levels was observed on the eighth day after surgery in this group. In Group I, a statistically significant negative correlation (R -0.501106; < 0.002) of the phase angle after 5 days of preoperative immunonutrition with postoperative complications was observed.
CONCLUSIONS
This study used our own model of immunonutrition in patients undergoing surgery for pancreatic cancer. The applied model of perioperative IN improved the postoperative course of patients operated on due to pancreatic cancer. Fewer complications were observed in patients in the group receiving IN. Also, the PA value increased after the 5-day preoperative IN, and the use of perioperative IN improved the PA value on the eighth postoperative day compared to the group that did not receive IN. On this day, an increase in inflammatory parameters was also observed in the group that did not receive IN. In addition, PA correlated negatively with complications. The PA can be a useful tool to assess the effectiveness of the applied IN, and thus, to predict the occurrence of postoperative complications. Therefore, there is a further need for studies on larger groups of patients.
Topics: Humans; Immunonutrition Diet; Preoperative Care; Postoperative Complications; Pancreatic Neoplasms
PubMed: 37892404
DOI: 10.3390/nu15204328 -
Minerva Urology and Nephrology Feb 2024Partial nephrectomy (PN) aims to remove renal tumors while preserving renal function without affecting oncological and perioperative surgical outcomes. Aim of this paper... (Review)
Review
INTRODUCTION
Partial nephrectomy (PN) aims to remove renal tumors while preserving renal function without affecting oncological and perioperative surgical outcomes. Aim of this paper is to summarize the current evidence on PN and to provide evidence-based recommendations on indications, surgical technique, perioperative management and postoperative surveillance of PN for renal tumors in the Italian clinical and health care system context.
EVIDENCE ACQUISITION
This review is the result of an interactive peer-reviewing process of the recent literature on PN for renal tumors carried out by an expert panel composed of members of the Italian Society of Urology (SIU) Renal Cell Carcinoma Working Group.
EVIDENCE SYNTHESIS
PN for localized renal tumors is not inferior to radical nephrectomy in terms of survival outcomes while significantly better preserving renal function. Loss of renal function after PN is influenced by medical comorbidities/preoperative renal function and surgical variables such volume of parenchyma preserved and ischemia time. Urologists should select the clamping strategy during PN based on their experience and patient-specific factors. PN can be performed with any surgical approach based on surgeon's expertise and skills. Robotic PN has the potential to expand the minimally invasive indications without interfering with oncological outcomes. The use of 3D virtual models, real time ultrasound and fluorescence tools to assess the anatomy and vascularization of renal tumors during PN may allow a more accurate preoperative planning and intraoperative guidance. Proper postoperative surveillance protocols are essential to detect tumor recurrences and assess functional outcomes.
CONCLUSIONS
PN is the standard of care for treatment of localized T1 renal tumors. Recent data supports PN also for selected T2-T3a tumors in experienced institutions. Careful preoperative planning, adequate surgical skills and volumes and appropriate postoperative management and surveillance are paramount to optimize PN oncological and functional outcomes.
Topics: Humans; Carcinoma, Renal Cell; Urology; Treatment Outcome; Neoplasm Recurrence, Local; Kidney Neoplasms; Nephrectomy; Italy
PubMed: 38426419
DOI: 10.23736/S2724-6051.24.05772-0 -
Frontiers in Medicine 2024Anemia affects humans throughout life, and is linked to higher morbidity and mortality. Unclear is whether hemoglobin values are equivalent between women and men. This...
Anemia affects humans throughout life, and is linked to higher morbidity and mortality. Unclear is whether hemoglobin values are equivalent between women and men. This study evaluates the association of preoperative hemoglobin levels with in-hospital mortality and estimates thresholds for survival equity between men and women. All adult patients undergoing surgery between 2010 and 2019 from 14 German hospitals were included in the study. Thresholds for survival equity were determined with generalized additive models. In total, 842,130 patients with a median in-hospital follow-up time of 7 days were analyzed. During follow-up 20,370 deaths occurred. Preoperative hemoglobin stratified in-hospital mortality (log-rank test < 0.001) and was associated with mortality independently of demographic risk, surgical risk and health status. For each 1 g/dL reduction in preoperative hemoglobin, the odds of mortality increased by a factor of 1.22 (95% CI 1.21-1.23, < 0.001). A preoperative hemoglobin threshold of 10.5 g/dL reflected equivalent risk for both male and female patients. Hemoglobin levels below 10.5 g/dL had higher risk of mortality for women than for men. The findings from this study aid evidence-based thresholds, inform anemia management and promote equitable care, thus enhancing patient outcomes.
PubMed: 38545508
DOI: 10.3389/fmed.2024.1334773