Modified Frailty Index Research Articles

Comparing How Three Frailty Scales Predict Negative Outcomes in Trauma Patients with Rib Fractures

Frailty is a risk factor for adverse outcomes after injury. Herein, we compared three frailty scales: the Canadian Study of Health and Aging clinical frailty scale, the rib fracture frailty index (RFFI) and the modified frailty index-5, to assess which scale is most applicable in predicting risk for negative outcomes in older patients with rib fractures. Patients ≥65 admitted for rib fractures were retrospectively scored for frailty using the RFFI, Canadian Study of Health and Aging clinical frailty scale, and modified frailty index-5. Outcomes examined were in-hospital mortality, pneumonia, in-hospital intubation, hospital length of stay, and discharge to skilled nursing facilities. Areas under the curve, sensitivity, specificity, negative predictive value, and positive predictive value were determined for each frailty scale with each outcome. Agreement was determined using Fleiss' Kappa. P<0.05 was considered significant. Three hundred forty-one patients were included. All three scales demonstrated similar predictive abilities for the measured outcomes. RFFI predicted mortality and pneumonia 70% of the time. All three scales predicted discharge to skilled nursing facilities 60% of the time. The concordance for all three frailty scales was 241/341 (70.7%). Fleiss Kappa was 0.40 [0.34-0.46] (P<0.001), indicating a fair to moderate agreement. The predictive ability of all three scales was higher in patients 65-74y old than in patients ≥75. Overall, no scale appeared to significantly outperform the others by areas under the curve estimation. Interrater reliability was higher in the 65 to 74-y-old population compared to the 75 and older population.

Predictive value of the hospital frailty risk score in perioperative complications of artificial hip and knee arthroplasty in elderly patients

Background Although artificial hip and knee arthroplasty has been widely used, the incidence of perioperative complications remains relatively high due to factors such as long operation time and large surgical incisions. However, the Hospital Frailty Risk Score (HFRS) clinical value for patients undergoing artificial hip and knee arthroplasty in China is not yet clear. This study aims to explore its clinical value in this population. Objective To explore predictive value of the HFRS in perioperative complications of artificial hip and knee arthroplasty in elderly patients. Methods Elderly patients who underwent artificial hip and knee arthroplasty in our hospital from March 2020 to March 2022 were selected as the study subjects. The patients were divided into the non-frail risk group (HFRS &lt;5 points) and the frail risk group (HFRS ≥5 points) on the basis of the literature grading method. 5-factor modified frailty index (mFI-5) and Charlson Comorbidity Index (CCI) scores were assessed. General data including age, sex, ASA classification, preoperative course, and surgical time were collected through the electronic medical record system. The occurrence of postoperative deep venous thrombosis, periprosthetic infection, hematoma, anemia, and overall complications was recorded. Hospitalization days, surgical costs, and total treatment costs were also calculated for all patients. Results There were no significant differences in age, sex, ASA classification, preoperative course, or surgical time between the two groups ( p &gt; 0.05). The frail risk group had significantly higher mFI-5 and CCI scores ( p &lt; 0.05). This group also had a higher incidence of deep venous thrombosis and overall complications ( p &lt; 0.05), but similar rates of periprosthetic infection, hematoma, and anemia ( p &gt; 0.05). ROC analysis showed HFRS had the highest predictive value for postoperative complications (AUC = 0.851) compared to mFI-5 (0.786) and CCI (0.739). Surgical costs were similar ( p &gt; 0.05), but the frail group had longer hospital stays and higher total treatment costs ( p &lt; 0.05). Conclusion HFRS has better predictive value for perioperative complications in elderly patients undergoing artificial hip and knee arthroplasty compared to mFI-5 and CCI scores, and it can be used for predicting perioperative complications in elderly patients with this surgery.

“Frailty” in patients with Parkinsonian Spectrum Disorders: an observation from a tertiary care teaching hospital

Patients with movement disorders are in a pre-frail state due to the physical limitation or reduction in tolerance to physical stress. The study was conducted in the Department of Neurology of a tertiary care teaching hospital in Northern-east Rajasthan with 50 patients. Inclusion criteria: patients with parkinsonian features aged &gt;18 years; and willing to give consent regarding participation in the study. Exclusion criteria: patients with age &lt;18 years; not willing to participate in the study; and exclusion of alternative diagnosis. Frailty and pre-frailty states were assessed using the Fried’s criteria. Modified Frailty Index (MFI) was used to classify it as mild, moderate, and severe. Unified Parkinson's Disease Rating Scale (UPDRS), Multisystem Atrophy Rating Scale (MSARS), and Progressive Supranuclear Palsy Rating Scale (PSPRS) were used for respective disorders. The data was compiled using an MS Excel sheet, and SPSS 20 was used for statistical analysis. Thirty-nine patients fulfilled the criteria for “frailty-phenotype”; only 9 were “pre-frail”, and 2 were non-frail. On the MFI, patients with atypical parkinsonism had severe frailty with a mean index score of 0.54, where the mean scores were higher in the progressive supranuclear palsy (PSP) group (0.57) than in the multisystem atrophy (MSA) group (0.5). Patients with idiopathic Parkinson’s disease (IPD) had mild to moderate frailty with a mean score of 0.29 (Range 0.17-0.51). With a higher UPDRS score, the frailty index score in IPD patients was also higher, as was PSPRS in patients with PSP and UMSARS in patients with MSA. The mean MMSE score was also lower in the group with a higher frailty index. The levodopa dose requirement was higher in the frail group than in the non-frail or prefrail group (125mg/day vs. 625mg/day; p&lt;0.05). Frailty is part and parcel of neurodegenerative movement disorders, including movement disorders, and adds to the burden of disease.

Evaluation of Modified Frailty Index for Predicting Postoperative Outcomes after Upper Extremity Replantation and Revascularization Procedures.

Upper extremity (UE) replantation and revascularization are challenging surgical procedures, with survival rates being 50 to 90%. Preoperative risk stratification is challenging yet crucial as patients with comorbid conditions face increased complications. This study assesses the predictive value of the modified 5-item frailty index (5-mFI) for postoperative complications in these procedures. A retrospective study was done using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database (2011-2021) for UE replantation/revascularization. The 5-mFI score assigned points for comorbidities including pulmonary disease, heart failure, diabetes, hypertension, and functional status (0-5 scale; 1 point to each). 5-mFI scores stratified patients into <2 (low-risk) or ≥2 (high-risk) categories. Of 2,305 patients, the mean age and body mass index (BMI) were 53.13 years and 28.53 kg/m2, respectively. The 5-mFI ≥2 cohort experienced higher rates of all-cause complications, systemic complications, unplanned readmissions, and return to the operating room on univariate analysis. There was no significant difference in wound complication rates. Multivariable logistic regression showed that a higher 5-mFI was significantly associated with increased risks of all-cause mild and severe systemic complications. Wound complications, length of stay over 30 days, unplanned readmission, and return to the operating room were higher in high-risk patients, however not statistically significant. 5-mFI is an effective tool for evaluating risk in UE replantation and revascularization, correlating high scores with significantly increased postoperative complications. High-risk patients with 5-mFI ≥2 also had more reoperations and readmissions. The use of 5-mFI in preoperative assessments can help personalize management, enhancing patient selection and care quality in these complex reconstructions.

The use of the psoas-to-lumbar vertebrae index and modified frailty index in predicting postoperative complications in degenerative spine surgery: can sarcopenia or frailty be underestimated?

Degenerative spine disease (DSD) is increasingly prevalent due to aging populations, leading to higher surgical interventions and associated complications. This necessitates a comprehensive preoperative assessment, evaluating frailty through tools such as the modified Frailty Index 5 and modified Frailty Index 11 (mFI-5 and mFI-11). Despite the utility of mFI-5 and mFI-11 in predicting postoperative complications, these indices do not account for sarcopenia, a syndrome related to but distinct from frailty, which is associated with higher complication rates. This paper aims to retrospectively evaluate the influence of sarcopenia and frailty on postoperative adverse events in a cohort of patients who underwent posterior spine fusion for degenerative disease of the lumbar spine. A retrospective review of 286 patients who underwent posterior lumbar spine fusion for DSD was conducted. Frailty was measured using mFI-5 and mFI-11, while sarcopenia was assessed through Psoas to Lumbar Vertebral Index (PLVI) on magnetic resonance images. Primary outcomes included postoperative complications within 30 days. Statistical analysis involved univariate and multivariate models to determine the predictors of complications. Higher frailty scores were significantly associated with increased postoperative complications (p < .05). However, sarcopenia showed no significant correlation with postoperative complications rates, except for pneumological complications (p = .031). Multivariate analysis confirmed frailty as a strong independent predictor of postoperative complications, while sarcopenia had limited impact. Frailty is a robust predictor of postoperative complications in DSD surgeries, while sarcopenia, appears to play a lesser role. The findings suggest that frailty alone provide a more comprehensive assessment of risk than sarcopenia.

Outcomes and Complications After Elective Thoracic and Lumbar Spinal Fusion in Elderly Patients: A Comparison of Methods to Predict Adverse Events.

Retrospective study. The current study compares the ability of the modified Frailty Index (mFI), the American Society of Anesthesiologists (ASA) classification, the modified Charleston Comorbidity Index (mCCI), the American College of Surgeons Surgical Risk Calculator (SRC), and the Fusion Risk Score (FRS) to predict perioperative outcomes. Comorbidity indices were calculated for patients undergoing elective thoracic and lumbar spinal fusion at a single institution and assessed for their discriminative ability in predicting the desired outcomes using an area under the curve (AUC) analysis. 393 patients met the inclusion and exclusion criteria. Patients being treated for adult spinal deformity (ASD) had the highest rate of complications (44.4%). The FRS had acceptable discrimination (AUC >0.7) and the highest ability among the methods studied to predict any adverse effects, new neurological deficit, return to OR within 90 days, and surgical site infection. It had good discrimination ability (AUC >0.8) predicting durotomy, respiratory failure (RF) requiring intubation, hemodynamic instability, and sepsis. The SRC had acceptable discrimination and highest ability to predict deep venous thrombosis (DVT). The mCCI had excellent and the highest ability to predict acute renal failure (ARF). For the other outcomes, the indices had either poor predictive ability (AUC 0.6-0.7) or no discriminative ability (AUC <0.6). The FRS had a better ability than the ASA, mCCI, mFI, and SRC to predict the most perioperative adverse events and reoperation. Further study is needed to develop preoperative indices with better predictive ability of postoperative outcomes.

The perioperative frailty index derived from the Chinese hospital information system: a validation study

BackgroundThere are various frailty assessment tools in the world, and the application choice of frailty assessment tools for the elderly perioperative population varies. It remains unclear which frailty assessment tool is more suitable for the perioperative population in China. To validate the Perioperative Frailty Index (FI-32) derived from the Chinese Hospital Information System by investigating the impact of preoperative frailty on postoperative outcomes, and ascertain the diagnostic value of FI-32 for predicting postoperative complications through comparing with the FRAIL scale and the modified Frailty Index (mFI-11).MethodsA prospective cohort study was conducted in a tertiary hospital. Elderly patients who were 60 years or older and underwent selective operation were included. The FI-32, FRAIL scale, and mFI-11 were assessed. Demographic, surgical variables and outcome variables were extracted from medical records. The data of readmission and mortality within 30 days and 90 days of surgery were ascertained by Telephone follow-up by professionally trained researchers. Multiple logistic regression was used to examine the association between frailty and complications. Receiver operating characteristic curves(ROC) were used to compare FI-32 with mFI-11 and FRAIL, to explore the predictive ability of frailty.Results335 patients qualified for the inclusion criteria and were enrolled in the study, and among them, 201 (60.0%) were females, and the Median(P25, P75)age at surgery was 69 (65,74) years. The prevalence of frailty in the study population was 16.4% (assessed by FI-32). After adjusting for concomitant variables including demographic characteristics (such as gender, BMI, smoking, drinking, average monthly income and educational level) and surgical factors (such as surgical approach, surgical site, anesthesia method, operation time, intraoperative bleeding, and intraoperative fluid intake), there was a statistically significant association between frailty and the development of postoperative complication after surgery (OR = 3.051, 95% CI:1.460–6.378, P = 0.003). There were also significant differences in mortality within 30 days of surgery, the length of hospital stay (LOS) and the hospitalization costs. FI-32, FRAIL and mFI-11 showed a moderate predictive ability for postoperative complications, the Area Under Curves (AUCs) were 0.582, 0.566 and 0.531, respectively. With adjusting concomitant variables associated with postoperative complications, the AUCs of FI-32, FRAIL and mFI-11 in the adjusted prediction models were 0.824, 0.827 and 0.820 respectively.ConclusionsThe FI-32 has a predictive effect on postoperative adverse outcomes in elderly Chinese patients. Compared to FRAIL and mFI-11, the FI-32 had the same ability to predict postoperative complications, and FI-32 can be extracted directly from HIS, which greatly saves the time for clinical medical staff to evaluate perioperative frailty.

Comparative analysis of comorbidity indexes in implant-based breast reconstruction

Recent studies have used comorbidity indexes to stratify postsurgical complication risk across multiple surgical fields, including plastic surgery. However, such studies are lacking in implant-based breast reconstruction (IBBR). Understanding how comorbidity scores affect postsurgical outcomes in IBBR can help identify patients who may require additional medical surveillance after surgery. We conducted a retrospective analysis of adult female patients who underwent IBBR between January 2017 and December 2022 using the Merative™ Marketscan® Research Databases. ICD-10 diagnosis codes were used to calculate patients' scores on four different comorbidity indexes. Chi-squared tests were performed for demographic analysis, and multivariable logistic regression controlling for demographic and surgical variables, was conducted to determine associations between comorbidity indexes and adverse outcomes. Among 16,287 IBBR patients, 3145 (19.3%) experienced a complication within 90 days. On regression analysis, the Modified Frailty Index 5-Item (mFI-5) demonstrated the strongest associations with complications (odds ratio=1.25 [1.18, 1.32]), compared to the Charlson Comorbidity Index, Elixhauser Comorbidity Index, and Modified Frailty Index 11-Item. Further regression analysis revealed that four out of the five mFI-5 comorbidities were independent risk factors for postsurgical complications. This study highlights important associations between comorbidity indexes and adverse postoperative outcomes in IBBR. mFI-5 demonstrated superior performance in postoperative risk stratification compared to the other indexes analyzed. These findings suggest that using mFI-5 in clinical settings may help identify high comorbidity patients who may benefit from additional monitoring and prophylactic measures. Further research is needed to understand how to mitigate the increased postoperative complication risk in these patients.

The 5-factor modified frailty index as a prognostic factor for stereotactic radiosurgery in meningioma management.

Meningiomas are the most frequent primary intracranial malignancy. While surgical resection can confer long term tumor control, stereotactic radiosurgery (SRS) is often used for small, asymptomatic tumors in the adjuvant setting. Frailty has been associated with increased rates of peri-operative morbidity but has yet to be defined in the setting of SRS for meningiomas. We therefore sought to examine the relationship between frailty and clinical/radiographic outcomes of patients with meningiomas who have undergone SRS. A single-center, retrospective cohort study classified patients by their 5-factor modified frailty index (mFI-5) score into pre-frail (0-1) and frail (2-5) at the time of SRS treatment. Evaluations of overall survival (OS), progression free survival (PFS), local control (LC), and distant control (DC) were performed using Kaplan-Meier analysis. Cox proportional hazards regression analysis was used to further define factors associated with OS/PFS. 94 patients met inclusion criteria and underwent SRS for meningioma treatment from 2019 to 2023. Analyses compared prefrail (0-1) and frail (2-5) individuals. Kaplan-Meier analysis demonstrated a near significant association between frailty and OS (HR 3.66, 95% CI 0.49-26.8 p = 0.05) with 3-year OS rates of 75.4% in the pre-frail versus 36.6% in the frail group. However, a significant relationship was demonstrated between frailty and PFS (HR: 2.95 95% CI 1.12-7.81, p = 0.02) with 3-year PFS rates of 90.5% in the pre-frail group versus 49.2% in the frail group. Univariable regression analysis demonstrated that frailty, prior surgical excision, and cumulative tumor volume predicted PFS. Frailty, as assessed by the mFI-5, did not independently predict OS but did predict PFS in individuals with meningioma undergoing SRS.

Five-item Modified Frailty Index in Elderly Patients Undergoing Laparoscopic Colorectal Surgery Predicts Postoperative Complications.

Owing to underlying diseases and decreased physiological functions, frailty in elderly patients may be associated with adverse postoperative complications and mortality. To date, there are various frailty assessment methods, with the five-item modified frailty index (mFI-5) being an objective and concise evaluation tool. This study aimed to clarify whether mFI-5 scoring, a measure of frailty, can predict postoperative outcomes in elderly patients undergoing laparoscopic colorectal surgery. A total of 107 patients aged over 80 years who underwent laparoscopic colorectal surgery at Nagasaki University Hospital between 2011 and 2018 were included in this study. The mFI-5 was used to assess the preoperative condition of each patient, with scores compared against various postoperative outcome measures. Univariate analysis was used to determine between-group differences for pre- and post-operative variables. Of the 107 patients [median age, 83 (80-99) years], 44.9% were male. The mFI-5 score was calculated and patients were divided into three groups: 0 (n=36, 33.6%); 1 (n=44, 41.1%); and 2+ (n=27, 25.3%). The groups were significantly associated with the American Society of Anesthesiology (ASA) classification (p<0.001). Postoperative complications occurred in 43 patients (40.2%), and a higher mFI-5 score was significantly associated with postoperative complications of Clavien-Dindo grade ≥III and duration of hospital stay. The mFI-5 is an objective and useful tool for predicting postoperative complications of laparoscopic surgery in elderly patients with colorectal cancer.

A novel surgical risk predictor combining frailty and hypoalbuminemia - a cohort study of 9.8 million patients from the ACS-NSQIP database.

The functional decline seen in frail patients is associated with significant morbidity and mortality. The modified frailty index 5 (mFI-5) score is an accepted risk predictor score in surgery. Hypoalbuminemia has been correlated with poor postoperative outcomes.There exists, however, a gap in the literature regarding the combined assessment of frailty and hypoalbuminemia and the predictive power of this combined assessment. This retrospective cohort study aimed to investigate the association of preoperative albumin and frailty, as assessed with the mFI-5 score, and its ability to predict surgical outcomes. We queried the ACS-NSQIP database (2008-2021) to identify all surgical patients. Perioperative data, including demographics and preoperative laboratory values, including albumin, were collected. The predictive power of the mFI-5 and hypoalbuminemia (Alb) independently and in combination (mFI-5+Alb), was assessed using multivariable linear and logistic regression models 30-day outcomes were assessed including mortality, length of hospital stay, reoperation, medical and surgical complications, and discharge destination. A total of 9782973 patients were identified, of whom 4927520 (50.4%) were nonfrail (mFI=0), 3266636 had a frailty score of 1 (33.4%), 1373968 a score of 2 (14.0%), 188821 a score of 3 (1.9%), and 26006 a score greater or equal to 4 (0.3%). Albumin levels were available for 4570473 patients (46.7%), of whom 848315 (18.6%) had hypoalbuminemia. The combined assessment (mFI-5+Alb) was found to be a more accurate risk predictor than each factor independently for all outcomes. A weak negative correlation between serum albumin levels and mFI scores was established (Spearman R : -0.2; <0.0001). Combined assessment of frailty and albumin was the strongest risk predictor. Therefore, for patients undergoing surgery, we recommend consideration of both serum albumin and frailty in order to optimally determine perioperative planning, including multidisciplinary care mobilization and prehabilitation and posthabilitation.

Anesthesia choice for frail patients undergoing endovascular repair of non-ruptured infrarenal abdominal aortic aneurysms

BackgroundWhile general anesthesia is the predominant choice in endovascular aneurysm repair (EVAR), recent studies have suggested that locoregional anesthesia could be a viable alternative for suitable patients. Frailty has been identified as an independent predictor of elevated mortality and morbidity in EVAR. However, the choice of anesthesia in frail patients undergoing EVAR has not been explored. MethodsThis study aimed to compare the 30-day outcomes of non-emergent intact infrarenal EVAR in frail patients receiving either locoregional or general anesthesia. Patients who underwent infrarenal EVAR were identified in ACS-NSQIP database from 2012-2022. Frail patients were selected by 5-item Modified Frailty Index (mFI-5)≥2. Exclusion criteria included age<18 years, ruptured abdominal aortic aneurysm (AAA), emergency, and acute intraoperative conversion to open. A 1:1 propensity-score matching was used to match demographics, baseline characteristics, aneurysm diameter, distal aneurysm extent, and concomitant procedures between patients under locoregional and general anesthesia. Thirty-day postoperative outcomes were evaluated. ResultsAmong 16,438 patients who underwent EVAR, 4812 (29.27%) were frail. Among the frail patients, 483 (10.04%) were under locoregional anesthesia while 4,329 (89.96%) were under general anesthesia. After propensity-score matching, patients under locoregional or general anesthesia had comparable 30-day mortality (2.07% vs 2.48%, p=0.83) or any complications. ConclusionLocoregional and general anesthesia were found to have comparable postoperative outcomes in frail patients undergoing EVAR unruptured AAA, which did not align with the suggestion that locoregional anesthesia might be more advantageous in frail patients. While the patient’s preferences should be considered, the choice of anesthesia should still be individualized to take into account the patient’s age, comorbidities, AAA anatomy and the complexity of the case, as well as previous surgical and anesthesia experiences.

P289 Prognostic impact of the modified frailty index after radical surgery for Upper Tract Urothelial Carcinoma

P289 Prognostic impact of the modified frailty index after radical surgery for Upper Tract Urothelial Carcinoma

Assessment of the five factor modified frailty index in predicting postoperative complications and non-home discharge in patients undergoing interval cytoreductive surgery for ovarian cancer

Assessment of the five factor modified frailty index in predicting postoperative complications and non-home discharge in patients undergoing interval cytoreductive surgery for ovarian cancer

P240 Modified Frailty Index and its impact on postoperative outcomes in patients undergoing radical cystectomy: A tertiary referral center study

P240 Modified Frailty Index and its impact on postoperative outcomes in patients undergoing radical cystectomy: A tertiary referral center study

Efficacy and safety of ciprofol for general anesthesia induction in female patients with frailty: a prospective randomized controlled trial

BackgroundCiprofol, a recently developed anesthetic agent, is not inferior to propofol in terms of efficacy and safety. However, most previous clinical experience with ciprofol was based on a robust population. This study aimed to investigate the efficacy and safety of ciprofol for anesthesia induction in female patients with frailty.MethodsThis prospective randomized controlled trial included patients with frailty undergoing elective general anesthesia for gynecological surgery. Frailty was assessed using the modified frailty index. The patients were randomly administered propofol (2 mg/kg) or ciprofol (0.5 mg/kg) during anesthesia induction. The depth of anaesthesia was continually monitored by the bispectral index. The primary outcome was the lowest systolic blood pressure (SBP) during anesthesia induction. Secondary outcomes included the incidence of general anesthesia induction failure and adverse events.ResultsAmong the 69 enrolled patients with frailty, 67 were included in the final analysis. The success rate of anesthesia induction was 100% in both groups. The lowest SBP was significantly higher in the ciprofol group than in the propofol group (103 [96–110] vs. 90 [85–98] mmHg, respectively; P < 0.001), suggesting that the former caused less inhibition of hemodynamics during anesthesia induction in patients with frailty. The incidence of injection pain was lower in the ciprofol group than in the propofol group (3 [8.8%] vs. 11 patients [33.3%], respectively; P = 0.014).ConclusionsThe results of this study suggest that the efficacy of ciprofol for inducing general anesthesia in patients with frailty is comparable to that of propofol, with more stable hemodynamics.Trial registrationThe trial was registered, before patient enrollment, in the Chinese Clinical Trial Registry (www.chictr.org.cn) (Clinical trial number: ChiCTR2300075271; https://www.chictr.org.cn/showproj.html?proj=205160, principal investigator’s name: Zifeng Xu, date of registration: 31/08/2023).

The prognostic significance of modified frailty index-5 in patients undergoing pneumonectomy for lung cancer.

In some centrally located lung cancers, complete excision of the mass cannot be achieved with parenchymal-sparing procedures and pneumonectomy may be required. The mortality and morbidity rates of pneumonectomy were reported to be considerably high. Here, we investigated the effectivity of modified frailty index-5 (MFI-5) in patients undergoing pneumonectomy for non-small cell lung cancer. Data of patients who underwent pneumonectomy for non-small cell lung cancer between January 2018 and December 2023 were reviewed retrospectively. The MFI-5 score was determined by preoperative diabetes mellitus, hypertension, chronic obstructive pulmonary diseases, congestive heart failure and functional status. The effectiveness of the MFI-5 score for the presence of postoperative major complications and 30-day mortality was investigated by multivariate logistic regression analysis. A P-value <0.05 was considered statistically significant. A total of 107 patients who met the inclusion criteria were included in the study. Eight (7.5%) of patients were female, and the mean age was 61.4 ± 8.7. The MFI-5 score was 0 in 48 patients (44.9%), 1 in 27 patients (25.2%) and 2 in 20 patients (18.7%). Postoperative 30-day mortality was detected in 4 patients (3.7%), and the major complications occurred in 42 patients (39.3%). In multivariate analysis, an MFI-5 score of 2 or higher (P = 0.008, OR: 4.9) was statistically significant for complications, whereas age, gender, side of the operation, <2 MFI-5 score, tumor diameter, type of surgery and lymph node metastasis status were not statistically significant (P > 0.05). The MFI-5 score is a significant indicator for predicting major postoperative events in patients who underwent pneumonectomy for non-small cell lung cancer. 2024-323, approved by Gazi University Local Ethics Committee.

The 5-Item Modified Frailty Index (mFI-5) for risk stratification of patients with infective endocarditis undergoing cardiac surgery

Abstract Background population aging has led to an increased burden of frailty as an emerging global health issue, and variables for its quantification in patients with infective endocarditis (IE) are lacking in current surgical risks scores. The 5-item modified frailty index (mFI-5) score has shown to be effective in the prediction of surgical outcomes in other medical scenarios. Purpose this study aimed to assess the role of the mFI-5 in the prediction of surgical outcomes in patients with left-sided IE undergoing cardiac surgery. Methods a total of 112 cases of confirmed left-sided IE undergoing surgery, were consecutively collected and followed during one year after diagnosis in two tertiary hospitals between 2016 and 2021. The mFI-5 score included 5 baseline patient-specific comorbidities: diabetes, congestive heart failure, non-independent functional status (Barthel index &amp;lt;80), hypertension and chronic obstructive pulmonary disease (range 0-5), and patients were categorised as mFI-low (&amp;lt;2, n=65), and mFI-high (&amp;gt;=2, n=47). Results mean age was 66 [SD 15] years, 67% were men and community-acquired infections were 75%. As shown in Table 1, mFI-high patients were older and, aside from the specific comorbidities included in the score, with more chronic kidney disease. The most isolated pathogen was S. viridans (n=32), predominantly in mFI-low, in contrast to enterococcal and polymicrobial IEs, which were more frequent in mFI-high. Larger vegetations were reported in mFI-high [16 (10) vs 13 (9) mm, p 0.03], with no differences regarding infection site or periannular complications. Acute kidney injury, decompensated heart failure and higher natriuretic peptides were more common in mFI-high. Regarding mortality, in-hospital deaths were more frequent in mFI-high group. When analyzing mFI-score as a discrete variable, in-hospital mortality was associated with higher median scores values [2 (2) vs 1(1) points, p 0.02], being 2 points the optimal cutoff point for prediction [AUC 0.64 (95% CI 0.54-0.73), Fig.1A]. Among survivors who completed follow-up (n=82), rehospitalization and all-cause mortality rates in mFI-high exceeded those from mFI-low. Predictors of in-hospital and 1-year mortality were assessed by logistic regression (Fig. 1B), confirming the independent prognostic association of mFI-5-score in patients with IE undergoing surgery. Conclusions patients with IE undergoing cardiac surgery with higher mFI-5 scores were older, more predisposed to enterococcal and polymicrobial infections, and had a greater comorbidity burden with a more complicated clinical course. The mFI-score was independently associated with in-hospital mortality as well as rehospitalizations and 1-year mortality, positioning itself as an additional tool for risk stratification in this cluster of patients.Table 1Figure 1

Acute cholecystitis management at a tertiary care center: are we following current guidelines?

After the Tokyo 2018 guidelines (TG2018) were published, evidence from the 2018 CHOCOLATE RCT supported early cholecystectomy for acute cholecystitis (AC), even in high-risk patients. This study aims to investigate AC management at our tertiary care center in the years following these publications. A retrospective cohort study was performed on patients admitted from 2018 to 2023. AC severity was graded using TG2018 definitions. Comorbidities were summarized using Charlson Comorbidity Index (CCI) and frailty using the 5-item modified Frailty Index (5mFI). Compliance with TG2018 recommendations for management strategy was investigated. Outcomes were compared between patients who underwent surgery versus non-operative management (NOM). Subset analysis based on patients' age, frailty, and comorbidities was performed. Among 642 AC patients, 57% underwent cholecystectomy and 43% NOM (22% percutaneous cholecystostomy, 21% antibiotics only). NOM patients had greater length of stay (LOS), complications, deaths, readmissions, and discharge to nursing/rehab versus surgery patients. In 70% of patients managed non-operatively, TG2018 were not followed. Patients managed non-operatively despite TG2018 were more likely to undergo delayed cholecystectomy compared to those in whom guidelines were followed (17% vs. 4%). In subset analysis, healthy octogenarians were significantly less likely to be managed according to TG2018 (9.4%); patients undergoing surgery had a trend towards shorter LOS (3.1 vs. 4.8 days) than those managed non-operatively but no difference in other outcomes. Most patients undergoing NOM could potentially undergo cholecystectomy if guidelines are considered. A more objective approach to risk assessment may optimize patient selection and outcomes.

Low body mass index patients have worse outcomes after mechanical thrombectomy

BackgroundThere is evidence that frailty is an independent predictor of worse outcomes after stroke. Similarly, although obesity is associated with a higher risk for stroke, there are multiple reports describing...