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JYMS : Journal of Yeungnam Medical Science

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Original articles
Impact of Controlling Nutritional Status score on short-term outcomes after carotid endarterectomy: a retrospective cohort study
Hee Won Son, Gyeongseok Yu, Seung Jun Lee, Jimi Oh
J Yeungnam Med Sci. 2023;40(3):259-267.   Published online October 26, 2022
DOI: https://doi.org/10.12701/jyms.2022.00507
  • 1,463 View
  • 57 Download
AbstractAbstract PDF
Background
Malnutrition and impaired immune responses significantly affect the clinical outcomes of patients with atherosclerotic stenosis. The Controlling Nutritional Status (CONUT) score has recently been utilized to evaluate perioperative immunonutritional status. This study aimed to evaluate the relationship between immunonutritional status, indexed by CONUT score, and postoperative complications in patients undergoing carotid endarterectomy (CEA).
Methods
We retrospectively evaluated 188 patients who underwent elective CEA between January 2010 and December 2019. The preoperative CONUT score was calculated as the sum of the serum albumin concentration, total cholesterol level, and total lymphocyte count. The primary outcome was postoperative complications within 30 days after CEA, including major adverse cardiovascular events, pulmonary complications, stroke, renal failure, sepsis, wounds, and gastrointestinal complications. Cox proportional hazards regression analysis was used to estimate the factors associated with postoperative complications during the 30-day follow-up period.
Results
Twenty-five patients (13.3%) had at least one major complication. The incidence of postoperative complications was identified more frequently in the high CONUT group (12 of 27, 44.4% vs. 13 of 161, 8.1%; p<0.001). Multivariate analyses showed that a high preoperative CONUT score was independently associated with 30-day postoperative complications (hazard ratio, 5.98; 95% confidence interval, 2.56–13.97; p<0.001).
Conclusion
Our results showed that the CONUT score, a simple and readily available parameter using only objective laboratory values, is independently associated with early postoperative complications.
Patient outcomes and prognostic factors associated with colonic perforation surgery: a retrospective study
Do-bin Lee, Seonhui Shin, Chun-Seok Yang
J Yeungnam Med Sci. 2022;39(2):133-140.   Published online October 29, 2021
DOI: https://doi.org/10.12701/yujm.2021.01445
  • 3,673 View
  • 111 Download
  • 1 Web of Science
  • 3 Crossref
AbstractAbstract PDF
Background
Despite advances in surgery and intensive perioperative care, fecal peritonitis secondary to colonic perforation is associated with high rates of morbidity and mortality. This study was performed to review the outcomes of patients who underwent colonic perforation surgery and to evaluate the prognostic factors associated with mortality.
Methods
A retrospective analysis was performed on 224 consecutive patients who underwent emergency colonic perforation surgery between January 2008 and May 2019. We divided the patients into survivor and non-survivor groups and compared their surgical outcomes.
Results
The most common cause of colon perforation was malignancy in 54 patients (24.1%), followed by iatrogenic perforation in 41 (18.3%), stercoral perforation in 39 (17.4%), and diverticulitis in 37 (16.5%). The sigmoid colon (n=124, 55.4%) was the most common location of perforation, followed by the ascending colon, rectum, and cecum. Forty-five patients (20.1%) died within 1 month after surgery. Comparing the 179 survivors with the 45 non-survivors, the patient characteristics associated with mortality were advanced age, low systolic blood pressure, tachycardia, organ failure, high C-reactive protein, high creatinine, prolonged prothrombin time, and high lactate level. The presence of free or feculent fluid, diffuse peritonitis, and right-sided perforation were associated with mortality. In multivariate analysis, advanced age, organ failure, right-sided perforation, and diffuse peritonitis independently predicted mortality within 1 month after surgery.
Conclusion
Age and organ failure were prognostic factors for mortality associated with colon perforation. Furthermore, right-sided perforation and diffuse peritonitis demonstrated a significant association with patient mortality.

Citations

Citations to this article as recorded by  
  • Colorectal Oncologic Emergencies
    Joshua Sullivan, Alec Donohue, Shaun Brown
    Surgical Clinics of North America.2023;[Epub]     CrossRef
  • One Year of Experience Managing Peritonitis Secondary to Gastrointestinal Perforation at a Tertiary Care Hospital: A Retrospective Analysis
    Muhammad Hasaan Shahid, Faisal I Khan, Zain Askri, Arslan Asad, M. Azhar Alam, Danish Ali, Rabia Saeed, Aun Jamal, Tauseef Fatima, M. Farooq Afzal
    Cureus.2022;[Epub]     CrossRef
  • Risk factors for urgent complications of colorectal cancer
    S. N. Shchaeva
    Pelvic Surgery and Oncology.2022; 12(2): 28.     CrossRef
Analysis of the risk factors of acute kidney injury after total hip or knee replacement surgery
Yoo Jin Lee, Bong Soo Park, Sihyung Park, Jin Han Park, Il Hwan Kim, Junghae Ko, Yang Wook Kim
Yeungnam Univ J Med. 2021;38(2):136-141.   Published online October 27, 2020
DOI: https://doi.org/10.12701/yujm.2020.00542
  • 5,734 View
  • 97 Download
  • 2 Crossref
AbstractAbstract PDF
Background
Postoperative acute kidney injury (AKI), which increases the risk of postoperative morbidity and mortality, poses a major concern to surgeons. We conducted this study to analyze the risk factors associated with the occurrence of AKI after orthopedic surgery.
Methods
This was a retrospective study that included 351 patients who underwent total hip or knee replacement surgery at Inje University Haeundae Paik Hospital between January 2012 and December 2016.
Results
AKI occurred in 13 (3.7%) of the 351 patients. The patients’ preoperative estimated glomerular filtration rate (eGFR) was 66.66±34.02 mL/min/1.73 m2 in the AKI group and 78.07±21.23 mL/min/1.73 m2 in the non-AKI group. The hemoglobin levels were 11.21±1.65 g/dL in the AKI group and 12.39±1.52 g/dL in the non-AKI group. Hemoglobin level was related to increased risk of AKI (odds ratio [OR], 0.13; 95% confidence interval [CI], 0.02–0.68; p=0.016). Administration of crystalloid or colloid fluid alone and the perioperative amount of fluid did not show any significant relationship with AKI. Further analysis of the changes in eGFR was performed using a cutoff value of 7.54. The changes in eGFR were significantly related to decreased risk of AKI (OR, 0.74; 95% CI, 0.61–0.89; p=0.002).
Conclusion
Renal function should be monitored closely after orthopedic surgery if patients have chronic kidney disease and low hemoglobin level. Predicting the likelihood of AKI occurrence, early treatment of high-risk patients, and monitoring perioperative laboratory test results, including eGFR, will help improve patient prognosis.

Citations

Citations to this article as recorded by  
  • Supplemental oxygen is associated with increased complications and readmission following total shoulder arthroplasty
    Nikhil Vallabhaneni, Alexander S. Guareschi, Josef K. Eichinger, Richard J. Friedman
    Seminars in Arthroplasty: JSES.2023; 33(3): 512.     CrossRef
  • Acute kidney injury after primary total hip replacement
    M. L. Lebed, M. G. Kirpichenko, E. V. Novikova, T. G. Lebed, A. V. Mankov
    Acta Biomedica Scientifica.2023; 8(5): 125.     CrossRef
Original Article
Retrograde balloon dilation as a therapeutic option for post-gynecologic surgery ureteral stricture followed by ureteroureterostomy: a comparative study regarding stricture length
Geon Woo Lim, Young Dong Yu, Kyung Hwa Choi, Seung Ryeol Rhee, Dong Soo Park, Young Kwon Hong
Yeungnam Univ J Med. 2018;35(2):179-186.   Published online December 31, 2018
DOI: https://doi.org/10.12701/yujm.2018.35.2.179
  • 5,304 View
  • 70 Download
  • 3 Crossref
AbstractAbstract PDF
Background
To evaluate the success rate of balloon dilation and the factors possibly influencing the outcomes of balloon dilation for the ureteric strictured portion of ureteroureterostomy (UUS) site in patients with post-gynecologic surgeries.
Methods
A single institution data base was screened for the patients who received balloon dilation for a treatment of ureteral stricture diagnosed after gynecologic surgery. Overall 114 patients underwent primary intra-operative UUS due to ureteral injury during gynecologic surgery. Among them, 102 patients received balloon dilation, and their medical records were retrospectively reviewed. Success of balloon dilation was defined as the condition that requires no further clinical interventions after 6 months from balloon dilation.
Results
The ureter injury rate of women treated with open radical abdominal hysterectomy was highest (32 cases, 31.4%). 60 patients (60.8%) showed successful outcomes regarding dilation. All patients underwent technically successful dilation with a full expansion of balloon during the procedure, but 40 patients (39.2%) were clinically unsuccessful as they showed a recurrence of ureteral stricture on the previous balloon dilation site after the first dilation procedure. Univariate logistic regression analyses showed that stricture length >2 cm was a significant predictor of successful dilation (odds ratio, 0.751; 95% confidence interval, 0.634-0.901; p-value, 0.030), but it failed to achieve independent predictor status in multivariate analysis.
Conclusion
Balloon dilation can an effective alternative treatment option for strictured portion of the primary UUS in post-gynecologic surgery patients when its length is <2 cm.

Citations

Citations to this article as recorded by  
  • Analysis of the Efficacy and Risk Factors for Failure of Balloon Dilation for Benign Ureteral Stricture
    Bing Wang, Wenzhi Gao, Kunlin Yang, Honglei Liu, Yangjun Han, Mingxin Diao, Chao Zuo, Minghua Zhang, Yingzhi Diao, Zhihua Li, Xinfei Li, Gang Wang, Peng Zhang, Chunji Wang, Chunjuan Xiao, Chen Huang, Yaming Gu, Xuesong Li
    Journal of Clinical Medicine.2023; 12(4): 1655.     CrossRef
  • Mechanical characteristics of the ureter and clinical implications
    Sorcha O’Meara, Eoghan M. Cunnane, Stefanie M. Croghan, Connor V. Cunnane, Michael T. Walsh, Fergal J. O’Brien, Niall F. Davis
    Nature Reviews Urology.2023;[Epub]     CrossRef
  • Left-sided flap transposition of the appendix for urethroplasty in oncourology
    A. K. Nosov, D. I. Rumyantseva, E. M. Mamizhev, P. A. Lushina, N. A. Shchekuteev, M. V. Berkut
    Cancer Urology.2022; 18(1): 127.     CrossRef

JYMS : Journal of Yeungnam Medical Science