Konstantinos S. Mylonas

Dr. Konstantinos S. Mylonas

Department of Cardiac Surgery, Onassis Cardiac Surgery Center, Athens, Greece
orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

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

Representative Publications

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18 August 2017 in World Journal of Emergency Surgery
Verified
Journal Article
Open access
PDF file
ACand Federico Coccolini
and Federico Coccolini
GMGiulia Montori
Giulia Montori
Fausto CatenaFausto Catena
Fausto Catena
YKYoram Kluger
Yoram Kluger
WBWalter Biffl
Walter Biffl
LALuca Ansaloni
Luca Ansaloni
Spleen injuries are among the most frequent trauma-related injuries. At present, they are classified according to the anatomy of the injury. The optimal treatment strategy, however, should keep into consideration the hemodynamic status, the anatomic derangement, and the associated injuries. The management of splenic trauma patients aims to restore the homeostasis and the normal physiopathology especially considering the modern tools for bleeding management. Thus, the management of splenic trauma should be ultimately multidisciplinary and based on the physiology of the patient, the anatomy of the injury, and the associated lesions. Lastly, as the management of adults and children must be different, children should always be treated in dedicated pediatric trauma centers. In fact, the vast majority of pediatric patients with blunt splenic trauma can be managed non-operatively. This paper presents the World Society of Emergency Surgery (WSES) classification of splenic trauma and the management guidelines.

1 February 2017 in International Journal of Surgery
Verified
Journal Article
Closed access
KEKonstantinos P. Economopoulos
Konstantinos P. Economopoulos
KMKonstantinos S. Mylonas
Konstantinos S. Mylonas
ASAliki A. Stamou
Aliki A. Stamou
VTVasileios Theocharidis
Vasileios Theocharidis
TSTheodoros N. Sergentanis
Theodoros N. Sergentanis
MRMelanie L. Richards
Melanie L. Richards
The benefit of robotic adrenalectomy (RA) compared to laparoscopic adrenalectomy (LA) is still debatable. The purpose of this paper was to systematically review and synthesize all available evidence comparing RA to LA so as to evaluate which procedure provides superior clinical outcomes. A systematic literature search of PubMed and Scopus databases was performed with respect to the PRISMA statement (end-of-search date: January 31, 2016). Data on perioperative variables were extracted by three independent reviewers. Data were pooled using a random-effects model. Twenty-seven studies were included in this review (13 comparative and 14 non-comparative). Overall, 1162 patients underwent adrenalectomy (747 treated with RA and 415 with LA). There was no significant difference between the robotic and the laparoscopic groups for intraoperative complications (OR: 1.20; 95%CI, 0.33-4.38), postoperative complications (OR: 0.69; 95% CI, 0.36-1.31), mortality (OR: 0.42; 95%CI, 0.07-2.72), conversion to laparotomy (OR: 0.51; 95%CI, 0.21-1.23), conversion to laparotomy or laparoscopy (OR: 0.73; 95%CI, 0.32-1.69) and blood loss (WMD: -9.78; 95%, -22.10 to 2.53). For patients treated with RA, there was a significantly shorter hospital stay (WMD: -0.40; 95% CI, -0.64 to -0.17) and a significantly longer operating time (WMD: 15.60; 95%CI, 2.12 to 29.08). Robotic adrenalectomy is a safe and feasible procedure with similar clinical outcomes as the laparoscopic approach in selected patient populations. High quality RCTs as well as uniform and detailed reporting of outcomes are needed to determine the role and cost-effectiveness of robotic adrenal surgery in the years to come.

13 September 2017 in World Journal for Pediatric and Congenital Heart Surgery
Verified
Journal Article
Closed access
ATAspasia Tzani
Aspasia Tzani
IDIlias P. Doulamis
Ilias P. Doulamis
KMKonstantinos S. Mylonas
Konstantinos S. Mylonas
DADimitrios Avgerinos
Dimitrios Avgerinos
DNDimitrios Nasioudis
Dimitrios Nasioudis
This systematic review sought to investigate the current evidence regarding surgical management of primary cardiac tumors in children and adolescents. Twenty-eight studies were deemed eligible, reporting on 745 pediatric patients. Rhabdomyoma was the most prevalent histologic type and echocardiography was the most common diagnostic tool. Cumulative 30-day mortality rate was 6.7%. Rhabdomyomas and teratomas had the highest 30-day mortality. The higher percentage of tumor relapse was noted for myxoma and teratoma. Although cardiac tumors are rare, their atypical clinical presentation, potential for recurrence, and the poor prognosis associated with recurrence elucidate the need for reliable diagnostic and therapeutic management.

1 August 2016 in Acta Neurologica Scandinavica
Verified
Journal Article
Closed access
PDF file
GKG. Kaiafa
G. Kaiafa
CSC. Savopoulos
C. Savopoulos
IKI. Kanellos
I. Kanellos
KMKonstantinos S. Mylonas
Konstantinos S. Mylonas
GTG. Tsikalakis
G. Tsikalakis
AHA. I. Hatzitolios
A. I. Hatzitolios

12 October 2017 in Scandinavian Journal of Gastroenterology
Verified
Journal Article
Closed access
NTNikoletta A. Theochari
Nikoletta A. Theochari
ASAnastasios Stefanopoulos
Anastasios Stefanopoulos
KMKonstantinos S. Mylonas
Konstantinos S. Mylonas
KEKonstantinos P. Economopoulos
Konstantinos P. Economopoulos
Aim: The aim of this study was to critically assess all available evidence suggesting an association between antibiotic exposure and new onset of inflammatory bowel disease (IBD). Materials and methods: This systematic review was conducted according to the PRISMA statement and eligible studies were identified through search of PubMed, Embase and the Cochrane Library. Data on patient demographics, antibiotic exposure and confounding factors were analyzed. The Newcastle-Ottawa Scale (NOS) was used to assess the quality of eligible studies. Results: A total of 15 observational studies (10 case control and five cohort) including 8748 patients diagnosed with IBD were systematically reviewed. Antibiotic exposure was mostly associated with Crohn’s disease but not with ulcerative colitis. In particular, penicillin’s, cephalosporins, metronidazole and fluoroquinolones were most commonly associated with the onset of Crohn’s disease. The impact of tetracycline-family antibiotics on the pathogenesis of IBD was not clear. Conclusion: There may be an association between antibiotic exposure and the development of IBD; especially Crohn’s disease. Even though, clinicians should be cautious when prescribing certain antibiotic regimens to patients with a strong family history of IBD, it should be emphasized that available data are not granular enough to reach any definitive conclusions.

1 January 2017 in Urologic Oncology: Seminars and Original Investigations
Verified
Journal Article
Closed access
KMKonstantinos S. Mylonas
Konstantinos S. Mylonas
POPadraic O׳Malley
Padraic O׳Malley
IZIoannis A. Ziogas
Ioannis A. Ziogas
LELamis El-Kabab
Lamis El-Kabab
DNDimitrios Nasioudis
Dimitrios Nasioudis