Levente Sára

Dr. Levente Sára

Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
orcid
Deputy Head of Department, Assistant Professor Semmelweis Un...

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

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

Representative Publications

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7 December 2023 in Surgical Endoscopy
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ÁCÁdám Csirzó
Ádám Csirzó
DKDénes Péter Kovács
Dénes Péter Kovács
ASAnett Szabó
Anett Szabó
PFPéter Fehérvári
Péter Fehérvári
ÁJÁrpád Jankó
Árpád Jankó
SVSándor Valent
Sándor Valent
Background: Endometriosis is a chronic condition affecting 6–10% of women of reproductive age, with endometriosis-related pain and infertility being the leading symptoms. Currently, the gold standard treatment approach to surgery is conventional laparoscopy (CL); however, the increasing availability of robot-assisted surgery is projected as a competitor of CL. This study aimed to compare the perioperative outcomes of robot-assisted laparoscopy (RAL) and CL in endometriosis surgery. Objectives: We aimed to compare the effectiveness and safety of these two procedures. Methods: A systematic search was conducted in three medical databases. Studies investigating different perioperative outcomes of endometriosis-related surgeries were included. Results are presented as odds ratios (OR) or mean differences (MD) with 95% confidence intervals (CI). Results: Our search yielded 2,014 records, of which 13 were eligible for data extraction. No significant differences were detected between the CL and RAL groups in terms of intraoperative complications (OR = 1.07, CI 0.43–2.63), postoperative complications (OR = 1.3, CI 0.73–2.32), number of conversions to open surgery (OR = 1.34, CI 0.76–2.37), length of hospital stays (MD = 0.12, CI 0.33–0.57), blood loss (MD = 16.73, CI 4.18–37.63) or number of rehospitalizations (OR = 0.95, CI 0.13–6.75). In terms of operative times (MD = 28.09 min, CI 11.59–44.59) and operating room times (MD = 51.39 min, CI 15.07–87.72;), the RAL technique remained inferior. Conclusion: RAL does not have statistically demonstrable advantages over CL in terms of perioperative outcomes for endometriosis-related surgery. Graphical

3 July 2024 in Aesthetic Surgery Journal
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AGAndrás Mihály Géczi
András Mihály Géczi
TVTamás Varga
Tamás Varga
RVRita Vajna
Rita Vajna
GPGergely Pataki
Gergely Pataki
FMFanni Adél Meznerics
Fanni Adél Meznerics
LSLevente Sára
Levente Sára
Background: Various surgical techniques have been devised for the surgical cosmetic enhancement of female outer genitalia. The selection of an optimal method should be based on satisfaction rates and safety; however, comprehensive, contemporary systematic assessment of these factors has been limited in the literature. Objectives: Our aim was to conduct a comprehensive systematic review and meta-analysis to evaluate the overall satisfaction rates and risk factors associated with various labiaplasty techniques and tools. Methods: The authors performed a systematic literature search in 3 medical databases: PubMed, Elsevier, and Cochrane (Central) with the closing date of October 2023. Original articles with quantitative satisfaction rates and frequencies of the most common complications (hematoma, dehiscence, swelling, bleeding, and infection) were included. Results: Systematic search provided a total of 3954 records. After selection and review of the articles, 86 eligible, peer-reviewed studies were identified, of which 53 provided quantitative data. High overall satisfaction rate was found for all methods (proportion [prop] 94%; confidence interval [CI] 93%-95%), with highest satisfaction for deepithelialization (prop 97%; CI, 85%-99%). Complications were generally rare, with elevated incidences for some techniques (wedge resection: dehiscence, prop, 8%, CI 5%-13%; and composite reduction: swelling, prop 13%, CI 2%-54%). Scalpel technique had significantly higher incidence of complications than laser, namely for bleeding, swelling, and hematoma. Conclusions: Labiaplasty can be considered a generally effective approach to outer female genitalia beautification, with low associated risks. Surgeons must tailor their approach to the patients’ needs and anatomy to achieve maximal satisfaction, given the differences in the frequency of complications for each method. Level of Evidence: 3:

17 July 2024 in Acta Obstetricia et Gynecologica Scandinavica
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Journal Article
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DKDénes Kovács
Dénes Kovács
ASAnett Szabó
Anett Szabó
PHPéter Hegyi
Péter Hegyi
NANandor Acs
Nandor Acs
MKMárton Keszthelyi
Márton Keszthelyi
FBFerenc Banhidy
Ferenc Banhidy
Introduction: The lifetime prevalence of human papillomavirus infection (HPV) is estimated to be around 80% and it is the most common sexually transmitted infection. Despite being well known for its oncologic relevance, it has been associated with adverse pregnancy outcomes, though available evidence is contradicting. Previous meta‐analyses involved articles which based HPV infection on Pap smear results, leading to a significant source of bias. Therefore, we aimed to assess the burden of genetically proven HPV infection on adverse pregnancy outcomes.Material and Methods: In our meta‐analysis, pregnant women tested for HPV DNA were only considered eligible. We conducted a systematic search in three major databases (PubMed, Embase, and CENTRAL) on September 22, 2023. Cohort, cross‐sectional, and case‐control studies were eligible for the analysis. The exposed group consisted of HPV‐infected patients. We assessed the odds ratios (OR) with a confidence interval (CI) of 95%. In order to reduce the heterogeneity, we performed subgroup analyses based on different strains (high risk HPV, HPV 16/18, study design). The study was prospectively registered on PROSPERO (CRD42022370228).Results: Our study involved 14 articles with 7008 women. A significant association was found between preterm delivery and HPV infection (OR: 1.94, CI: 1.31–2.87). No significant association was found when separately examining high‐risk HPV‐infected women (OR: 1.94, CI: 0.82–4.59), and HPV 16 or 18‐infected women (OR: 2.08, CI: 0.50–8.63) in terms of preterm delivery. No significant association was found between spontaneous abortion and HPV infection (OR: 1.02, CI: 0.16–6.31).Conclusions: Our analysis indicates an association between HPV infection and preterm delivery. It is imperative that future studies consider confounding variables more comprehensively. Additionally, the global implementation of HPV vaccination programs holds significance not only in oncology but also in obstetrics.

1 February 2012 in Fertility and Sterility
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Journal Article
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LSLevente Sára
Levente Sára
PAPeter Antal
Peter Antal
GMGabriella Masszi
Gabriella Masszi
ABAnna Buday
Anna Buday
Eszter Mária HorváthEszter Mária Horváth
Eszter Mária Horváth
SVSzabolcs Várbíró
Szabolcs Várbíró

23 May 2024 in Toxins
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MUMárkó Unicsovics
Márkó Unicsovics
ZMZsófia Molnár
Zsófia Molnár
Miklós MézesMiklós Mézes
Miklós Mézes
KPKatalin Posta
Katalin Posta
GNGyörgy Nagyéri
György Nagyéri
ZSZsuzsanna Szőke
Zsuzsanna Szőke
Endometrial cancer is one of the most common cancer types among women. Many factors can contribute to the development of this disease, including environmental factors and, thus, eating habits. Our study aims to determine the levels of various mycotoxins and their metabolites in the blood serum and endometrial tissue samples of participants with previously proven endometrial cancer and to find possible contributions to cancer development. In the cohort clinical trial, 52 participants aged between 44 and 86 were studied. The participants were divided into two groups: patients or matched controls. All patients had previously histologically diagnosed endometrial cancer. The cancer patients were divided into low-grade endometrioid and low- plus high-grade endometrioid groups. Controls had no history of endometrial malignancy or premalignancy. Blood serum and endometrial tissue samples were obtained from all study patients. We compared the concentrations of total Aflatoxins (Afs), Deoxynivalenol (DON), Ochratoxin-A (OTA), T2-toxin and HT2 toxin (T2/HT2 toxin), Zearalenone (ZEN), alpha-Zearalenol (α-ZOL), and Fumonisin B1 (FB1) in the serum and endometrium between the different study groups. As a result, we can see a significant correlation between the higher levels of Afs and zearalenone and the presence of endometrial cancer. In the case of Afs, DON, OTA, T2/HT2 toxins, ZEN, and alpha-ZOL, we measured higher endometrial concentrations than in serum. Considering the effect of mycotoxins and eating habits on cancer development, our results might lead to further research exploring the relationship between certain mycotoxins and endometrium cancer.

1 March 2013 in Pharmacological Reports
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Journal Article
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GMGabriella Masszi
Gabriella Masszi
ANAgnes Novak
Agnes Novak
RTRobert Tarszabo
Robert Tarszabo
Eszter Mária HorváthEszter Mária Horváth
Eszter Mária Horváth
ABAnna Buday
Anna Buday
SVSzabolcs Várbíró
Szabolcs Várbíró