Justas Kuliavas

Dr. Justas Kuliavas

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 May 2022 in The Lancet Global Health
Verified
Journal Article
Open access
CSCatherine A Shaw
Catherine A Shaw
RPRiinu Pius
Riinu Pius
TDThomas M Drake
Thomas M Drake
LNLisa Norman
Lisa Norman
AAAdesoji O Ademuyiwa
Adesoji O Ademuyiwa
JLJean Wilguens Lartigue
Jean Wilguens Lartigue
Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide. A multimethods analysis was performed as part of the GlobalSurg 3 study—a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital. Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3·85 [95% CI 2·58–5·75]; p<0·0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63·0% vs 82·7%; OR 0·35 [0·23–0·53]; p<0·0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer. Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised. National Institute for Health and Care Research.

15 February 2021 in Journal of Clinical Medicine
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Journal Article
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Audrius DulskasAudrius Dulskas
Audrius Dulskas
VPVidas Petrauskas
Vidas Petrauskas
JKJustas Kuliavas
Justas Kuliavas
KBKlaudija Bickaite
Klaudija Bickaite
MKMikalojus Kairys
Mikalojus Kairys
ESEugenijus Stratilatovas
Eugenijus Stratilatovas
The aim of this study was to assess quality of life and bowel function in patients undergoing early vs. standard ileostomy closure. We retrospectively assessed patients from our previous randomized controlled trial. Patients with a temporary ileostomy who underwent rectal cancer surgery and did not have anastomotic leakage or other. Early closure (EC; 30 days after creation) and standard closure (SC; 90 days after creation) of ileostomy were compared. Thirty-six months (17–97) after stoma closure, we contacted patients by phone and filled in two questionnaires—The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and low anterior resection syndrome (LARS) score. This index trial was not powered to assess the difference in bowel function between the two groups. All the patients in the SC group had anastomosis <6 cm from the anal verge compared to 42 of 43 (97.7%) in the EC group. There were no statistically significant differences between EC (26 patients) and SC (25 patients) groups in the EORTC QLQ-C30 and LARS questionnaires. Global quality of life was 37.2 (0–91.7; ±24.9) in the EC group vs. 34.3 (0–100; ±16.2) in the SC (p = 0.630). Low anterior resection syndrome was present in 46% of patients in the EC and 56% in the SC group (p = 0.858). Major LARS was found more often in younger patients. However, no statistical significance was found (p = 0.364). The same was found with quality of life (p = 0.219). Age, gender, ileostomy closure timing, neoadjuvant treatment, complications had no effect of worse bowel function or quality of life. There was no difference in quality of life or bowel function in the late postoperative period after the early vs. late closure of ileostomy based on two questionnaires and small sample size. None of our assessed risk factors had a negative effect on bowel function o quality of life.

2 July 2020 in Medicine
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Journal Article
Open access
ABAugustinas Bausys
Augustinas Bausys
MLMartynas Lukšta
Martynas Lukšta
JKJustas Kuliavas
Justas Kuliavas
GAGiedre Anglickiene
Giedre Anglickiene
VMVyte Maneikiene
Vyte Maneikiene
Kęstutis StrupasKęstutis Strupas
Kęstutis Strupas
Background: Surgery is the only potentially curative treatment for gastric cancer, however, it bears a high postoperative morbidity and mortality rate. A recent randomized control trial proposed prehabilitation to reduce the postoperative morbidity in patients undergoing major abdominal surgery. Currently, there is a lack of evidence of using prehabilitation for patients undergoing gastrectomy for gastric cancer. The aim of our study is to demonstrate that home-based prehabilitation can reduce postoperative morbidity after gastrectomy for gastric cancer. Methods: PREFOG is a multi-center, open-label randomized control trial comparing 90-days postoperative morbidity rate after gastrectomy for gastric cancer between patients with or without prehabilitation. One-hundred twenty-eight patients will be randomized into an intervention or control group. The intervention arm will receive trimodal home-based prehabilitation including nutritional, psychological and exercise interventions. Secondary outcomes of the study will include physical and nutritional status, anxiety and depression level, quality of life, postoperative mortality rates and full completion of the oncological treatment as determined by the multidisciplinary tumor board. Discussion: PREFOG study will show if home-based trimodal prehabilitation is effective to reduce postoperative morbidity after gastrectomy for gastric cancer. Moreover, this study will allow us to determine whether prehabilitation can improve physical fitness and activity levels, nutritional status and quality of life as well as reducing anxiety and depression levels after gastrectomy for gastric cancer. Trial registration: ClinicalTrials.gov NCT04223401 (First posted: 10 January 2020).

Verified
Journal Article
Open access
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Audrius DulskasAudrius Dulskas
Audrius Dulskas
JKJustas Kuliavas
Justas Kuliavas
AŠArtiomas Širvys
Artiomas Širvys
ABAugustinas Bausys
Augustinas Bausys
MKMarius Kyzauskas
Marius Kyzauskas
Kęstutis StrupasKęstutis Strupas
Kęstutis Strupas
Our goal was to assess the impact of anastomotic leaks (ALs) on oncologic outcomes using a case-matched analysis. Patients undergoing right hemicolectomy for cancer between 2014 and 2018 were included. The main variables were the risk factor of anastomotic leak, overall survival and disease-free survival. Propensity score matching was performed according to the patient’s age, co-morbidities and TNM staging as well as the type of procedure. Oncologic outcomes were analyzed. We included 488 patients and performed final analysis on 69 patients. The AL rate was 4.71% (23 patients). Intrahospital mortality was significantly higher in the AL group, at 1.3% (6 of 465) vs. 8.7% (2 of 23), p = 0.05. Three-year overall survival (OS) in the non-AL group was higher, although the difference could not be considered significant (71.5% vs. 37.3%, p = 0.082); similarly, the likelihood for impaired 3-year progression-free survival (PFS) was lower, but the difference here could also not be considered significant (69.3% vs. 37.3%, p = 0.106). Age, advanced tumor stage, lymph node metastases and distant metastases were associated with higher probability of death or recurrence of disease. In contrast, minimally invasive surgery was associated with lower probability of death (HR (95% CI): 0.99 (0.14–0.72); p = 0.023) and recurrence of disease (HR (95% CI): 0.94 (0.13–0.68); p = 0.020). In an adjusted Cox regression analysis, AL, age and distant metastases were associated with poor long-term survival. Moreover, AL, age and distant metastases were associated with higher probability of recurrence of disease. Based on our results, AL is a significant factor for worse oncologic outcomes. Simple summary: we aimed to assess patients with anastomotic leaks following right hemicolectomy for cancer. These patients were matched to patients without leaks. Propensity score analysis demonstrated that anastomotic leak was a marker of worse oncologic outcomes.

30 June 2025 in Annals of Coloproctology
Verified
Journal Article
Open access
ZGZilvinas Gricius
Zilvinas Gricius
JKJustas Kuliavas
Justas Kuliavas
ESEugenijus Stratilatovas
Eugenijus Stratilatovas
BBBronius Buckus
Bronius Buckus
Audrius DulskasAudrius Dulskas
Audrius Dulskas
Purpose: This study aimed to evaluate the efficacy of the α1 adrenergic receptor antagonist silodosin in preventing lower urinary tract symptoms after rectal cancer surgery.Methods: We conducted a 2-arm, double-blind, single-center randomized controlled trial. The study included 150 patients with rectal cancer who underwent radical surgery between 2019 and 2022. On the first postoperative day, the urinary catheter was removed for all patients. Of these, 100 patients were administered silodosin, while 50 patients (control group) receive placebo (glucose tablet). Urinary dysfunction (urinary retention, infection, dysuria) and other complications were monitored.Results: Among the 150 patients, 84 (56.0%) were male and 66 (44.0%) were female. Surgical procedures included abdominoperineal resection in 33 patients, partial mesorectal excision in 45, and total mesorectal excision in 72. A laparoscopic approach was used in 69 patients, while the remaining 81 underwent open surgery. Urinary tract symptoms developed in 10 patients (6.7%): 7 (7.0%) in the silodosin group and 3 (6.0%) in the control group (P=0.92). In the silodosin group, there was 1 case (1.0%) of urinary retention, 3 cases (3.0%) of urinary tract infection, and 3 cases (3.0%) of dysuria. In the control group, there was 1 case (2.0%) each of urinary retention, urinary tract infection, and dysuria (all P=0.92).Conclusion: Early urinary catheter removal on the first postoperative day was safe in both groups. The use of the oral α-antagonist silodosin did not provide additional benefits in preventing lower urinary tract symptoms in patients undergoing rectal cancer surgery.Trial registration: ClinicalTrials.gov identifier: NCT03607370

30 December 2017 in Koloproktologia
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Journal Article
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NSNarimantas E. Samalavicius
Narimantas E. Samalavicius
ZKZygimantas Kuliesius
Zygimantas Kuliesius
Audrius DulskasAudrius Dulskas
Audrius Dulskas
JKJustas Kuliavas
Justas Kuliavas
GRGiedre Rudinskaite
Giedre Rudinskaite
ГРГидре Рудинскайт
Гидре Рудинскайт
BACKGROUND/OBJECTIVE. Hand-assisted laparoscopic surgery (HALS) has been introduced into clinical practice almost three decades ago, very soon after the introduction of conventional laparoscopic surgery. It combines the advantages of both laparoscopic (minimally invasive) and open surgery. Despite a good piece of data in the medical literature, the clear place of this kind of laparoscopic surgery today is not easy to delineate. Our study aimed to review single centre experience in treating patients with left colon and rectal cancers using HALS. METHODS. This study was a retrospective analysis of prospectively collected data of 459 patients undergoing hand assisted laparoscopic colorectal surgery for left colon and rectal cancer, in a single tertiary care institution, National Cancer Institute, from January 1, 2006, to December 31, 2016. All consented patient with confirmed invasive cancer of left colon and rectum undergoing HALS were included in the analysis. RESULTS. The patients’ mean age was 64.14±9.75 years. Female and male ratio was similar: 232 (50,5 %) versus 227 (49,5 %). The mean length of postoperative hospital stay was 6.7 (from 2 to 34) days. There were 5 (1,1 %) conversions to open surgery. Histological examination revealed mean lymph node harvest to be 15 ± 12, ranging from 8 to 90. Stage I, II and III cancer was similar in distribution accounting for 133 (28,9%), 139 (30,3 %), 151 (32,9 %) patients respectively and 36 (7,8 %)patients with stage IV. 244 (53,2) of patients underwent surgery for the cancer of the left colon (sigmoid colectomy or left hemicolectomy), and 215 (46,8 %) patients underwent surgery for rectal cancer. Postoperative complications occurred in 28 (6.1 %) patients, eight of them (1,7 %) needed reintervention (laparotomy) because of anastomotic insufficiency and intraabdominal abscesses. Two (0,4 %) patients died during 30 day postoperative period. CONCLUSION. In our experience, HALS was very reliable andfeasible minimally invasive surgical technique for the cancers of left colon and rectum, related with short learning curve and excellent oncological clearance, short operating time and low number of postoperative complications. It may be used as a standard approachfor this type of pathology, or as a safe bridge from open to conventional laparoscopic surgery.