Postoperative Day Research Articles

Predictive factors of immediate continence after conventional robot-assisted radical prostatectomy: a single-institution retrospective study.

To assess the predictive factors of immediate urinary continence after robot-assisted radical prostatectomy. This study included 282 patients who underwent conventional robot-assisted radical prostatectomy at our institution from April 2019 to March 2024. The primary outcome was immediate urinary continence, defined as the absence of urine leakage immediately after urinary catheter removal on postoperative day 6 or 7. In addition, the immediate urine loss rate, defined as the 24-h urine loss volume divided by the total urine volume after catheter removal, was calculated. The multivariable logistic model was used to assess the possible predictive factors of immediate continence (urine loss rate of 0%). The factors included age, body mass index, Charlson Comorbidity Index, pre-existing lower urinary tract symptoms, presence of an inguinal hernia, prostate volume, membranous urethral length, stratified cancer risk, surgeon's experience, and nerve-sparing procedure. In addition, a multiple linear regression model was established to investigate the associations of the same predictors with immediate urine loss rate (%). We also presented our techniques to achieve immediate continence. The patients' median age was 70 (interquartile range: 63.0-73.0) years. Approximately 39% (n = 111) of patients presented with immediate continence. Age, inguinal hernia, membranous urethral length, and low risk for prostate cancer were associated with immediate continence. These were also statistically significant predictors of immediate urine loss rate. Our study identified factors predicting immediate urinary continence after conventional robot-assisted radical prostatectomy. This information is potentially valuable for preoperative counseling in patients undergoing robot-assisted radical prostatectomy.

Reply to: importance of accounting for repeated measure designs when evaluating treatment effects at multiple postoperative days.

Reply to: importance of accounting for repeated measure designs when evaluating treatment effects at multiple postoperative days.

Efficacy and safety of prostatic urethral lift according to preoperative urinary retention and prostate volume: A Japanese real-world multicenter data.

Prostatic urethral lift (PUL) for benign prostatic hyperplasia has recently been initiated in Asia; therefore, few studies with real-world data have been reported. This study evaluated the efficacy and safety of PUL using Japanese real-world multicenter data. Indications for PUL were based on relevant guidelines in Japan. The preoperative patient status, postoperative progress at 1 and 3 months, and perioperative complications were evaluated. Also, we compared preoperative urinary retention and nonurinary retention patients, and prostate volumes <30, 30 to <50, and ≥50 mL. A total of 160 patients were included in the study. The mean age was 75 years and the mean prostate volume was 44 mL. The International Prostate Symptom Score, quality of life score, maximum flow rate, and postvoid residual volume significantly improved 1 and 3 months postoperatively compared to preoperatively. The catheter-free rates in the preoperative urinary retention group were 58.1%, 72.1%, 83.7%, and 88.4% on postoperative days 1, 7, 30, and 90, respectively. The catheter-free rates in the nonurinary retention group were 94.9%, 98.3%, and 100% on postoperative days 1, 7, and 14, respectively. The group with a prostate volume ≥50 mL had a longer operation time and used significantly more implants; however, no difference was observed in the postoperative urinary status among the three groups. PUL can be considered a safe and effective procedure for both preoperative urinary retention and nonurinary retention patients with prostate volumes <100 mL in older patients with comorbidities.

LVAD implantation with concomitant replacement of the ascending aorta

Dilated cardiomyopathy (DCM) is one of the main causes for end-stage heart failure. Until the transplantation, left ventricular assist devices (LVAD) have become an established treatment. We report a case of a 66-year-old patient with ischemic and dilated cardiomyopathy and suspected aortic ulcer formation. LVAD was implanted in the same session with a supracoronary aortic replacement. Bilateral cannulation of the subclavian arteries omitted the need of circulatory arrest and proximal aortic cross-clamping. Pneumonia associated decarboxylation failure prolonged the postoperative intensive care period. The patient was finally discharged home on the 115th postoperative day.

The Impact of ERAS and Multidisciplinary Teams on Perioperative Management in Colorectal Cancer.

The Enhanced Recovery After Surgery (ERAS) protocol, a comprehensive multimodal approach, aims to mitigate surgical stress, expedite recovery, and improve postoperative outcomes. Its implementation has notably advanced perioperative care in colorectal cancer surgeries. Integrating ERAS with multidisciplinary collaboration, involving surgery, anesthesia, nursing, and nutrition, may further enhance patient outcomes, making it a significant focus in clinical practice. This study assessed the effectiveness of integrating the ERAS model with multidisciplinary collaboration during the perioperative period in colorectal cancer patients. A total of 117 patients scheduled for elective surgery at Haiyan People's Hospital between August 2023 and April 2024 were randomly assigned to either a control group (n = 59), receiving traditional care, or an experimental group (n = 58), receiving ERAS-based multidisciplinary care. Key outcomes related to postoperative rehabilitation were evaluated. Patients in the ERAS group demonstrated significantly shorter hospital stays, quicker catheter removal, and earlier mobilization compared to the control group (P < 0.0001 for all). Additionally, the ERAS group exhibited reduced postoperative inflammatory responses, as indicated by significantly lower interleukin-6 levels on the first postoperative day (P = 0.0247). The quality of life was significantly higher in the ERAS group (P < 0.05). Furthermore, the ERAS group incurred lower total hospitalization expenses than the control group (P = 0.0011). These findings confirm the benefits of the ERAS protocol in enhancing postoperative recovery in colorectal cancer surgeries. The study highlights the importance of a multidisciplinary approach in optimizing patient outcomes and reducing the burden on hospital resources.

Anterior and Mid-Penile Hypospadias Repair with TIP Technique—Is It Possible with 20-Hour Catheterization?

Background/Objectives: Several surgical procedures have been proposed for the treatment of hypospadias, a common and heterogeneous congenital abnormality in males. Most surgeons utilize either a urethral stent or bladder catheter for 2–14 days as a postoperative urine diversion method depending on the severity of each case and the surgeon’s preferences. The aim of the present study was to evaluate the feasibility of anterior and mid-penile hypospadias repair while placing the urethral catheter for only 20 h. Methods: A single-centre retrospective study was conducted, including all patients who underwent anterior or penile hypospadias repair from January 2012 to January 2023. All operations were performed based on the Tubularized Incised Plate (TIP) Urethroplasty. At the end of the operation, a 6 Fr 100% silicon catheter was stabilized. The catheter was removed 20 h postoperatively, and all patients were discharged on the first postoperative day. The primary endpoint of the study was the complication rate. Results: In total, 104 patients were enrolled. Eighty (76.9%) patients presented with distal penile hypospadias, while 24 patients (23.1%) had mid-penile hypospadias. The mean age at the operation was 20.8 ± 12.4 months, while the mean operative time was 114.2 ± 28.7 min. All the operations were successfully completed. During the follow-up period (mean duration 101.1 ± 44.8 months), complications were recorded in 16.3% of the patients. Conclusions: The application of 20-h catheterization seems to be an effective alternative with outcomes comparable to other conventional drainage approaches, as it reduces the discomfort of the patients without increased risk of complications.

Comparison of the effects of perioperative intravenous infusions of esmolol and lidocaine on the quality of postoperative recovery in patients undergoing functional endoscopic sinus surgery: a randomized, double-blind, noninferiority study.

Perioperative intravenous lidocaine infusion can improve the quality of recovery (QoR) in patients undergoing functional endoscopic sinus surgery (FESS), but the effect of esmolol on recovery has been rarely studied. The aim of this study to compare the effects of esmolol and lidocaine on the QoR in patients with FESS. A total of 60 patients were randomly divided into Group E: intravenous esmolol (0.5mg/kg for 1min, followed by 3.0mg/kg/h); Group L: intravenous lidocaine (2.0mg/ kg for 10min, followed by 2mg/kg/h). The quality of recovery-15 (QoR-15) score was compared. Other parameters compared were the numeric rating pain scale (NRS), haemodynamic data, Surgical fieldconditions, intraoperative drug dosages, number of cases of remedial analgesia, time toawakening and incidence of postoperative sore throat (POST) as well aspostoperative nausea and vomiting (PONV). The mean difference in the QoR-15 score between Group E and Group L on postoperative day 1 (POD1) was - 1.37 (95% CI - 2.75 to 0.01; P < 0.001for noninferiority), indicating the noninferiority of esmolol. Haemodynamic changes and intraoperative nitroglycerine dosages were significantly lower in Group E than in Group L (P < 0.05). The scores of surgical field quality (SSFQ) was higher in Group E than in Group L (P < 0.05). Intravenous infusion of esmolol is not inferior to lidocaine in the quality of postoperative recovery in patients with FESS, and is more advantageous in terms of the quality of the surgical field, attenuation of intraoperative haemodynamic fluctuations, and postoperative awakening.

Closed-incision negative pressure wound therapy (NPWT) in elderly patients following sacral pressure sore reconstruction

BackgroundPressure sores significantly affect elderly patients, with the sacrum being especially vulnerable, often due to its proximity to the anus and potential for fecal contamination. Despite preventive measures such as frequent repositioning and specialized cushions, some sores still necessitate surgical intervention. Postoperative care focuses on monitoring, hygiene, and pressure alleviation. This study assessed the efficacy of Closed-Incision Negative Pressure Wound Therapy (CI-NPWT) for postoperative wound management in patients with sacral pressure sores treated with local flaps.MethodsA retrospective analysis was performed on sacral sore patients who underwent reconstructive surgery from March 2019 through April 2023. Surgical procedures involved debridement and wound coverage using gluteal artery perforator-based fasciocutaneous flaps, followed by postoperative monitoring. Patients were grouped into conventional monitoring or NPWT management, with the latter utilizing the INFOV.A.C. The therapy unit was calibrated to 125 mmHg. Data on patient demographics, flap metrics, fluid drainage amounts, and six-month postoperative outcomes were collected, and then analyzed with SPSS Statistics.ResultsIn this study of 52 patients with sacral pressure sores, the NPWT group (n = 25) showed significantly fewer flap complications and a lower drainage volume on the seventh postoperative day (mean 17.2 cc) compared to the conventional dressing group (mean 27.8 cc, P < 0.05). No postoperative complications were observed in the NPWT group, whereas the conventional group (n = 27) experienced one infection and three cases of dehiscence. Both groups achieved a 100% flap survival rate.ConclusionClosed-incision negative pressure wound therapy (CI-NPWT) shows promise in reducing wound dehiscence and infection rates in elderly patients undergoing sacral pressure sore reconstruction with local flaps. However, further research with larger, randomized studies is needed to confirm its effectiveness as an alternative to conventional postoperative care.Trial registration.The study was retrospectively registered by the Institutional Review Board of Seoul Metropolitan Government-Seoul National University Boramae Medical Center (No. 20–2023–25, Date: Mar. 24 2023).

A Closed-Loop Audit of Early Mobilization of Thoracic Surgery Patients on Postoperative Day 0

A Closed-Loop Audit of Early Mobilization of Thoracic Surgery Patients on Postoperative Day 0

Gastro-tracheal fistula following esophageal cancer surgery through the retrosternal route: a case report

BackgroundGastro-tracheal fistula is a rare but serious complication after esophageal surgery, often requiring long-term treatment and invasive procedures. Gastro-tracheal fistula usually occurs through the posterior mediastinal route and rarely through the retrosternal route. No previous reports have described gastro-tracheal fistula after retrosternal route reconstruction was cured by conservative treatment.Case presentationA 70-year-old man with lower thoracic esophageal cancer underwent thoracoscopic esophagectomy in the prone position and gastric tube reconstruction through the retrosternal route with neck anastomosis after neoadjuvant chemotherapy. Despite anastomotic leakage on postoperative day 10, his general condition was stable, and he was managed conservatively with antibiotics and gastric tube decompression. On day 29, he presented with high fever and a gastro-tracheal fistula was observed by esophagography. Conservative management was continued because the patient remained stable. On day 48, esophagography showed that the fistula was undetectable. The patient was able to take fluids orally. He progressed well on an oral diet and was transferred to a different hospital.ConclusionsA gastro-tracheal fistula, although rare, can occur after retrosternal route reconstruction. When a patient is stable, gastro-tracheal fistula after retrosternal route reconstruction may be cured by conservative treatment.

Comparison of mean postoperative decrease in hemoglobin level in patients undergoing transurethral resection of prostate with and without preoperative intraprostatic epinephrine.

Objective: To determine and compare the mean decrease in hemoglobin level from the baseline value in patients undergoing TURP with and without preoperative intraprostatic epinephrine injection. Study Design: Analytical Cross Sectional study. Setting: Department of Urology, Allied Hospital, Faisalabad. Period: Nov 2023 to Feb 2024. Methods: After ERC approval and taking informed consent a total of 40 patients with enlarged prostate and scheduled for TURP, having comparable baseline clinical and laboratory characteristics such as age, preoperative prostate size and baseline hemoglobin were enrolled in the study &amp; were divided in two equal numbered groups called group A and group B, each having 20 patients in it. Before performing monopolar TURP group A patients were given 200mcg of intraprostatic epinephrine injection diluted in 20ml of normal saline (10ml in each right &amp; left lobe) under transrectal ultrasonic guidance via the transperineal route, while no such intervention was done before TURP in group B patients. One pint of whole blood was transfused to the patients of both the groups intraoperatively and blood samples were sent to laboratory on 1st post-operative day to determine the postoperative hemoglobin levels of patients of both the groups. Data was entered on the designated pro forma for analysis. Results: Postoperative hemoglobin levels were significantly higher in group A patients (mean and S.D 11.83 ±1.01 g/dl) as compared to the group B patients (mean and S.D 11.00 ± 1.06 g/dl) with a p value of 0.015, and hence drop of hemoglobin levels from the baseline values were lower in group A patients (mean and S.D 1.28 ± 0.89 g/dl) as compared to the group B patients (mean and S.D 2.31 ± 0.98 g/dl), confirming a statistically significant difference with p value of 0.001. Conclusion: The hemorrhage associated with TURP can be decreased significantly by giving preoperative intraprostatic epinephrine injection. This is a clinically safe technique that can not only reduce the postoperative blood transfusion requirements but can also allow the operating surgeon to resect more tissue within the desired time thus increasing the efficacy of TURP.

Drainage Fluid Amylase as a Biomarker for the Detection of Anastomotic Leakage After Low Anterior Resection of Rectal Cancer: A Two-center Study.

This study aimed to investigate the utility of measuring amylase levels in drainage fluid (DFA) for early, non-invasive detection of anastomotic leakage (AL) in undergoing low anterior resection (LAR) for rectal cancer. This prospective observational cohort study analyzed drainage fluid samples from patients who underwent LAR for rectal cancer at two medical centers between February 2021 and December 2023. DFA levels were measured on postoperative days (PODs) 1, 3, and 5. AL was confirmed by clinical evidence and radiological imaging. Statistical analyses were performed to evaluate the diagnostic performance of DFA. Of 120 LAR cases, AL occurred in five (4.16%). DFA levels on POD 3 and 5 were significantly higher in the AL than in the non-AL group (p<0.0001). DFA on POD 5 had the highest diagnostic accuracy for early AL detection, with an area under the curve of 0.99, achieving 100% sensitivity and 99.5% specificity at a cutoff of 846 U/l. A DFA >846 U/l predicted AL with negative predictive and positive predictive values of 83.3% and 100%, respectively, on POD 5. Measuring DFA is a non-invasive, simple and cost-effective method for early AL detection in patients with rectal cancer undergoing LAR. Our findings also suggested that drain placement may be useful for the early detection of AL through DFA measurement.

Promoting application of enhanced recovery after surgery protocols during perioperative localized abdominal and thoracic neuroblastomas.

To investigate the safety and efficacy of the application of enhanced recovery after surgery (ERAS) protocols in the perioperative period of abdominal and thoracic localized neuroblastomas (NBs). In this retrospective study, 68 children with NBs who underwent surgical resection of the tumor were enrolled. The ERAS protocols for NB excision were implemented in the ERAS group (n = 39) and the consequences were compared with children treated with traditional care (n = 29, TRAD group). The main outcomes of our interest included the incidence of surgery-related complications, the postoperative length of stay (LOS), and the Face/Legs/Activity/Cry/Consolability (FLACC) quantitative table from postoperative days (POD) 1-5. We also evaluated the median intraoperative fluid volume and anesthesia recovery time; blood glucose levels at the beginning of anesthesia, POD1, and 3; WBC counts, CRP values, and the concentration of plasma nutritional indicators on POD1 and 3; time of early ambulation, first anal exhaust, total enteral nutrition (TEN), and discontinue intravenous infusion postoperatively; usage proportion and duration of abdominal and thoracic drainages, nasogastric decompression tubes and urinary catheters; cost of hospitalization, parental satisfaction rate, and readmission rate of surgery ward within 30days. Compared to the TRAD group, the ERAS group had lower surgery-related complications, albeit not significantly (P > 0.05); the median postoperative LOS decreased from 11.0 to 8.0days (P < 0.001), the LOS of abdominal NB was significantly shortened (P < 0.001) compared to thoracic NB (P = 0.07) between the two groups; the FLACC scores decreased significantly from POD1-5 (all P < 0.01). The ERAS group had an improved median intraoperative infusion speed (5.0mL/kg/h vs 8.0mL/kg/h), time of early ambulation (1.0days vs 3.0days), first anal exhaust (2.0days vs 2.0days), TEN (5.0 vs 7.0days), discontinuation of intravenous infusion (5.0days vs 8.0days), and total cost of hospitalization (33,897.2 Yuan vs 38,876.3 Yuan); (all P < 0.01). The usage proportion and duration of surgical drainages and tubes were apparently reduced. The mean blood glucose level was higher at the beginning of anesthesia but lower on POD1 and 3 in the ERAS group (P < 0.01). No statistically significant difference was detected in WBC counts and concentrations of hemoglobin and albumin between the two groups of patients (P > 0.05), while the concentrations of prealbumin on POD3 were higher and the CRP level on POD1 was lower in the ERAS group than the TRAD group (P < 0.01). The satisfaction rate of parents was only slightly higher, but the difference was not statistically significant (P = 0.730). No obvious differences were observed in the aspects of NB resection (P = 0.462) and 30-day readmissions of surgery ward (P = 1.000). The application of ERAS protocols has a significant potential to accelerate perioperative rehabilitation in children undergoing abdominal and thoracic NBs' surgical resection.

Trends and outcomes in pediatric laparoscopic appendectomy: a NSQIP-P analysis of same-day discharge and readmission rates.

Practice patterns of same-day discharge for pediatric laparoscopic appendectomy for non-perforated appendicitis are not well-analyzed. Our aim is to evaluate current practice patterns and outcomes of same-day discharge for these patients. NSQIP-P retrospective registry identified patients (2017-2021) who underwent laparoscopic appendectomy for non-perforated appendicitis. Annual same-day discharge (SDD) rate was determined. SDD patients were compared to those discharged postoperative days 1-2 (non-SDD). Sub-group analysis was performed on ICD-10 code K35.30. Regression was performed. Overall, 67,214 patients were identified. The SDD rate increased from 33.3% (2017) to 52.5% (2021) with decreased 30-day readmissions between SDD and non-SDD (1.3% vs 2.1%, p < 0.001). Sub-group analysis identified 7,330 patients with SDD rates from 50.7% (2019) to 60.4% (2021) with decreased 30-day readmissions (1.3% vs 2.1%, p < 0.001) for SDD versus non-SDD. No increase in adverse events for SDD occurred in either analysis. Regression identified esophageal/gastric/intestinal diseases increased odds of early readmission or reoperation (OR 1.85, p = 0.042). Same-day discharge after pediatric laparoscopic appendectomy for non-perforated acute appendicitis continues to increase in frequency without a significant increase in adverse outcomes. SDD rates are 20-30% lower than previously published single-center studies, indicating there is a likely a larger percentage of patients that could discharge same-day. Level III.

Autoregulatory dysfunction in adult Moyamoya disease with cerebral hyperperfusion syndrome after bypass surgery

Cerebral hyperperfusion syndrome (CHS) is a serious complication after bypass surgery in Moyamoya disease (MMD), with autoregulatory dysfunction being a major pathogenesis. This study investigated the change of perioperative autoregulation and preoperative prognostic potentials in MMD with postoperative CHS. Among 26 hemispheres in 24 patients with adult MMD undergoing combined bypass, 13 hemispheres experienced postoperative CHS. Arterial blood pressure and cerebral blood flow velocity were perioperatively measured with transcranial Doppler ultrasound during resting and the Valsalva maneuver (VM). Autoregulation profiles were discovered in both the CHS and non-CHS groups using mean flow index (Mxa), VM Autoregulatory Index (VMAI), and a new metric termed VM Overshooting Index (VMOI). The CHS group had inferior autoregulation than the non-CHS group as indicated by VMOI on preoperative day 1 and postoperative 3rd day. Deteriorated autoregulation was observed via Mxa in the CHS group than in the non-CHS group on the postoperative 3rd and discharge days. Postoperative longitudinal autoregulation recovery in the CHS group was found in a logistic regression model with diminished group differences over the time course. This work represents a step forward in utilizing autoregulation indices derived from physiological signals, to predict the postoperative CHS in adult MMD.

Early postoperative resistance index can predict radiocephalic arteriovenous fistula failure.

Ultrasonography is valuable for assessing arteriovenous fistula (AVF) maturation. Brachial artery flow volume (FV) measured at 6 weeks post-AVF creation can predict AVF failure. However, the association between early postoperative FV and AVF failure remains unclear. The resistance index (RI) may also serve as a prognostic factor for AVF maturation; however, it has not been extensively studied. Therefore, we aimed to investigate the relationship between AVF failure and early postoperative FV and RI. We retrospectively analyzed data from 102 patients (mean age, 67.8 ± 14.2 years; male, 68.6%; diabetes mellitus, 52.0%) who underwent new radiocephalic-AVF creation between January 2019 and December 2023 in Japan. An ultrasound device was used to measure brachial artery FV and RI on postoperative days 0 and 1. AVF failure was defined as occlusion or stenosis requiring vascular access intervention or surgical revision before the first cannulation, or cannulation difficulty or FV dysfunction requiring vascular access intervention or surgery at the first cannulation. On postoperative day 0, FV was 383.1 ± 146.8 mL/min, and RI was 0.65 ± 0.11. On postoperative day 1, FV was 466.9 ± 179.2 mL/min, and RI was 0.62 ± 0.11. FV significantly increased, and RI was significantly reduced on postoperative day 1 compared to those on day 0 (p < 0.01). Multivariate analyses revealed that higher RI (per 0.1; odds ratio (OR), 2.16; 95% confidence interval (CI), 1.22-3.82), but not FV, was significantly associated with AVF failure on postoperative day 0. On postoperative day 1, lower FV (per 100 mL/min; OR, 0.63; 95% CI, 0.42-0.95) and higher RI (per 0.1; OR, 2.17; 95% CI, 1.16-4.05) were significantly associated with AVF failure. This study highlights RI as a predictor of AVF failure in the early postoperative period when vasospasm is likely to occur.

Effect of sleep quality on wound healing among patients undergoing emergency laparotomy: an observational study.

To study the association between sleep-quality, total sleep duration and wound-healing among adult patients having good sleep-quality at the time of admission in hospital, undergoing laparotomy for various reasons. In this observational study , consecutive adult subjects undergoing emergency laparotomy were followed up until the eighth postoperative day. The primary outcome (wound healing) was assessed using the Southampton Wound Grading System. Sleep quality (assessed by the single item sleep quality scale) was the primary predictor. Pain was assessed using visual analogue pain scale. We studied the effect of postoperative sleep quality on wound healing on postoperative day 8. Secondary analyses assessed the effect of total sleep time, severity of pain and markers of systemic inflammation on wound healing. In this study 110 participants were included. The average age of participants was 41.7±16.2 years. On postoperative day 8, 34.5% rated their sleep quality as "poor to fair" and rest as "good". Postoperative poor sleep quality was associated with impaired wound healing, starting from third postoperative day (P<0.001 for each subsequent day). Multiple logistic regression was overall significant (χ2= 118.40; df=9; P<0.001), classified 92.7% cases correctly and explained 88% variance to the outcome. This model showed that shorter total-sleep-time (P=0.009), higher total leukocyte count (P=0.005), presence of comorbidities (P=0.01) and poor sleep quality during the postoperative week (OR=78.14; P=0.005) increased odds for impaired healing of wound. Poor sleep quality during the healing phase is associated with wound complications, a surrogate marker of impaired wound healing.

Successful laparoscopic arterial ligation of splenic artery aneurysm with a splenomesenteric trunk: a case report and literature review

BackgroundThe mortality rate of splenic artery aneurysm rupture is very high, and patients with aneurysms larger than 30 mm are recommended for treatment, regardless of the presence or absence of symptoms. We herein report a case of splenic artery aneurysm with an abnormal bifurcation that was treated with laparoscopic ligation of the splenic artery.Case presentationA 51 year-old Japanese male was referred to our hospital because a splenic artery aneurysm was noted on abdominal echocardiography during a medical examination. The splenic artery bifurcated from the superior mesenteric artery (SMA), and a 38-mm splenic artery aneurysm was found just after the bifurcation; thus, surgery was performed. Intraoperative angiography was performed, a balloon catheter was placed before the splenic artery bifurcation, and laparoscopic splenic artery ligation was performed to prepare for sudden bleeding. After ligation of the splenic artery, angiography was performed again to confirm the absence of the splenic artery aneurysm and that the peripheral splenic artery was visible through the peripheral collateral vessels. The patient was discharged on the fourth postoperative day, with good progress. Contrast-enhanced computed tomography performed 1 month postoperatively confirmed the disappearance of the splenic artery aneurysm, and the contrast-enhanced peripheral splenic artery was visible.ConclusionThis is the first report of a safe laparoscopic artery ligation procedure for a splenic artery aneurysm with an abnormal splenic artery bifurcation from the SMA, in which a balloon catheter was placed at the splenic artery bifurcation.

The chest CT scan was used to investigate mediastinal emphysema on postoperative day 10, showing a concrete improvement of the radiological scenario.

The chest CT scan was used to investigate mediastinal emphysema on postoperative day 10, showing a concrete improvement of the radiological scenario.

Surgical Outcome in Retroperitoneal Sarcoma Surgery: Accuracy of P-POSSUM, ACS-NSQIP, and Inflammatory Biomarkers Prognostic Index (IBPI) Risk-Calculators for Prediction of Severe and Overall Morbidity.

Retroperitoneal sarcoma often requires comprehensive resection, leading to severe postoperative morbidity. The lack of disease-procedure specific tools for morbidity risk and the questionable accuracy of existing tools (ACS-NSQIP and P-POSSUM) in RPS surgery drove this study to assess these calculators' accuracy. Retrospective analysis of primary RPS cases undergoing surgery at two sarcoma-referral centers was conducted. Predicted morbidity/mortality rates at 90days postsurgery, classified by Clavien-Dindo (CD) and Comprehensive Complication Index (CCI), were compared with observed data. Accuracy was assessed by Brier Score and area under the curve (AUC). Inflammatory Biomarkers Prognostic Index (IBPI) also was tested. A total of 567 patients (median age 62years; 53.6% male) with a median of four resected organs were included. 59% experienced surgical complications by 90 days postoperation, graded CD ≥ 3 in 30.5%, median CCI 20.9, with a mortality rate of 1.6% (8/567). Reoperation was required in 68 of 567 patients (12%). Thirty-day mortality was 1.1%. Severe complications occurred after 30th postoperative day in 3.5% cases. ACS-NSQIP predicted below-average complication for 65.1%, average for 16.9%, and above-average for 18% of patients. P-POSSUM predicted a 66% rate of morbidity and 4% mortality. None of the prediction tools were accurate, with Brier scores ranging 0.155-0.231 and no AUC ≥ 0.7. IBPI accuracy for predicting severe infective complication was low (AUC 0.58, Brier 0.161). The significant morbidity burden after MVR necessitates reliable evaluation, especially in frail patients. Given the limitations of ACS-NSQIP and P-POSSUM, a dedicated prediction tool for perioperative events in RPS candidates for MVR needs urgent development.