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Lista de obras de Piotr Major

"Analysis of readmissions to the emergency department among patients presenting with abdominal pain"

scientific article published on 12 May 2020

20 years' experience with laparoscopic splenectomy. Single center outcomes of a cohort study of 500 cases

artículo científico publicado en 2018

3D Printing in Liver Surgery: A Systematic Review.

artículo científico publicado en 2017

A Periampullary Duodenal Diverticula in Patient with Choledocholithiasis - Single Endoscopic Center Experience.

artículo científico publicado en 2016

Adipose-Derived Mesenchymal Stem Cells Isolated from Patients with Type 2 Diabetes Show Reduced "Stemness" through an Altered Secretome Profile, Impaired Anti-Oxidative Protection, and Mitochondrial Dynamics Deterioration

artículo científico publicado en 2019

Adrenal incidentalomas: should we operate on small tumors in the era of laparoscopy?

artículo científico publicado en 2014

Analysis of Laparoscopic Sleeve Gastrectomy Learning Curve and Its Influence on Procedure Safety and Perioperative Complications

artículo científico publicado en 2017

Are bariatric operations performed by residents safe and efficient?

artículo científico publicado en 2016

Are we ready for the ERAS protocol in colorectal surgery?

artículo científico publicado en 2017

Arterial resections in pancreatic cancer - Systematic review and meta-analysis

scientific article published on 30 April 2020

Author Correction: Risk factors for serious morbidity, prolonged length of stay and hospital readmission after laparoscopic appendectomy - results from Pol-LA (Polish Laparoscopic Appendectomy) multicenter large cohort study

scientific article published on 06 December 2019

Bariatric Surgery During COVID-19 Pandemic from Patients' Point of View-The Results of a National Survey

artículo científico publicado en 2020

Bariatric patients' nutritional status as a risk factor for postoperative complications, prolonged length of hospital stay and hospital readmission: A retrospective cohort study

Bipolar spectrum features in obese individuals

artículo científico publicado en 2015

Can the Obesity Surgery Mortality Risk Score predict postoperative complications other than mortality?

artículo científico publicado en 2016

Cecal intubation rates in different eras of endoscopic technological development.

artículo científico publicado en 2018

Challenges associated with bariatric surgery - a multi-center report

scientific article published on 18 January 2019

Changes in levels of selected incretins and appetite-controlling hormones following surgical treatment for morbid obesity

artículo científico publicado en 2015

Changes in plasma albumin levels in early detection of infectious complications after laparoscopic colorectal cancer surgery with ERAS protocol

artículo científico publicado en 2018

Changing patterns in the surgical treatment of perforated duodenal ulcer - single centre experience.

artículo científico publicado en 2015

Comparison of Short-Term Clinical and Pathological Outcomes after Transanal versus Laparoscopic Total Mesorectal Excision for Low Anterior Rectal Resection Due to Rectal Cancer: A Systematic Review with Meta-Analysis

artículo científico publicado en 2018

Comparison of circular- and linear-stapled gastrojejunostomy in laparoscopic Roux-en-Y gastric bypass: a multicenter study

artículo científico publicado en 2017

Comparison of totally laparoscopic and open approach in total gastrectomy with D2 lymphadenectomy - systematic review and meta-analysis

scholarly article by Piotr Małczak et al published 2018 in Cancer Management and Research

Compliance with the ERAS Protocol and 3-Year Survival After Laparoscopic Surgery for Non-metastatic Colorectal Cancer

scientific article published on 01 October 2019

Complicated appendicitis: Risk factors and outcomes of laparoscopic appendectomy - Polish laparoscopic appendectomy results from a multicenter, large-cohort study.

artículo científico publicado en 2019

Complicated intra-abdominal infections in Europe: a comprehensive review of the CIAO study.

artículo científico publicado en 2012

Complicated intra-abdominal infections in Europe: preliminary data from the first three months of the CIAO Study

artículo científico publicado en 2012

Continuous Glucose Monitoring in Bariatric Patients Undergoing Laparoscopic Sleeve Gastrectomy and Laparoscopic Roux-En-Y Gastric Bypass.

artículo científico publicado en 2019

Correction to: Type 2 Diabetes Mellitus and Preoperative HbA1c Level Have no Consequence on Outcomes after Laparoscopic Sleeve Gastrectomy-a Cohort Study

artículo científico publicado en 2019

Cost minimization analysis of laparoscopic surgery for colorectal cancer within the enhanced recovery after surgery (ERAS) protocol: a single-centre, case-matched study

artículo científico publicado en 2016

Cost-effective, personalized, 3D-printed liver model for preoperative planning before laparoscopic liver hemihepatectomy for colorectal cancer metastases

artículo científico publicado en 2017

Current Knowledge and Perceptions of Bariatric Surgery among Diabetologists and Internists in Poland

artículo científico publicado en 2022

Current status of enhanced recovery after surgery (ERAS) protocol in gastrointestinal surgery.

artículo científico publicado en 2018

Cystic adrenal lesions - analysis of indications and results of treatment.

artículo científico publicado en 2012

Decision-making based on 3D printed models in laparoscopic liver resections with intraoperative ultrasound: a prospective observational study.

artículo científico publicado en 2019

Defunctioning ileostomy and mechanical bowel preparation may contribute to development of low anterior resection syndrome

article

Defunctioning ileostomy reduces leakage rate in rectal cancer surgery - systematic review and meta-analysis.

artículo científico publicado en 2018

Differences in Compositions of Oral and Fecal Microbiota between Patients with Obesity and Controls

artículo científico publicado en 2021

Do we really need routine drainage after laparoscopic adrenalectomy and splenectomy?

artículo científico publicado en 2011

Do we really need the full compliance with ERAS protocol in laparoscopic colorectal surgery? A prospective cohort study.

artículo científico publicado en 2016

Does Postoperative Oral and Intestinal Microbiota Correlate with the Weight-Loss Following Bariatric Surgery?-A Cohort Study

artículo científico publicado en 2020

Does previous abdominal surgery affect the course and outcomes of laparoscopic bariatric surgery?

artículo científico publicado en 2018

ERAS protocol in laparoscopic surgery for colonic versus rectal carcinoma: are there differences in short-term outcomes?

artículo científico publicado en 2016

Early implementation of Enhanced Recovery After Surgery (ERAS®) protocol - Compliance improves outcomes: A prospective cohort study

artículo científico publicado en 2015

Early results of liver resection using laparoscopic technique

artículo científico publicado en 2016

Effectiveness and Safety of Roux-en-Y Gastric Bypass in Elderly Patients-Systematic Review and Meta-analysis

article

Effects of bariatric surgery on cardiovascular risk factors among morbidly obese patients

artículo científico publicado en 2017

Elective Laparoscopic Cholecystectomy--Is It Safe In The Hands Of Residents During Training?

artículo científico publicado en 2015

Endoscopic Insertion Of A Self-Expandable Stent Combined With Laparoscopic Rinsing Of Peritoneal Cavity As A Method For Staple Line Leaks Treatment In Patients Post Laparoscopic Sleeve Gastrectomy

artículo científico publicado en 2015

Enhanced Recovery After Surgery (ERAS®) protocol in patients undergoing laparoscopic resection for stage IV colorectal cancer

artículo científico publicado en 2015

Enhanced recovery (ERAS) protocol in patients undergoing laparoscopic total gastrectomy

artículo científico publicado en 2014

Enhanced recovery after colorectal surgery in elderly patients

artículo científico publicado en 2015

Enhanced recovery after surgery (ERAS) programs for esophagectomy

scientific article published on 01 April 2019

Enhanced recovery after surgery protocol in oesophageal cancer surgery: Systematic review and meta-analysis

artículo científico publicado en 2017

Foxp3+ lymphocyte count in Barrett's esophagus tissue is higher than in in amed esophageal tissue

artículo científico publicado en 2016

From ideas to long-term studies: 3D printing clinical trials review

artículo científico publicado en 2018

Functional outcomes after resections for low rectal tumors: comparison of Transanal with laparoscopic Total Mesorectal excision

scientific article published on 05 July 2019

Gastric gastrointestinal stromal tumors: clinical features and short- and long-term outcomes of laparoscopic resection

artículo científico publicado en 2019

Gastrointestinal obstruction in patients previously treated for malignancies.

artículo científico publicado en 2016

General surgeons' attitudes towards COVID-19: A national survey during the SARS-CoV-2 virus outbreak

artículo científico publicado en 2020

Global validation of the WSES Sepsis Severity Score for patients with complicated intra-abdominal infections: a prospective multicentre study (WISS Study).

artículo científico publicado en 2015

Immunonutrition Changes Inflammatory Response in Colorectal Cancer: Results from a Pilot Randomized Clinical Trial

artículo científico publicado en 2021

Impact of Adherence to the ERAS® Protocol on Short-term Outcomes after Bariatric Surgery

artículo científico publicado en 2020

Impact of SARS-CoV-2 pandemic on bariatric care in Poland: results of national survey

artículo científico publicado en 2020

Impact of age on postoperative outcomes in bariatric surgery.

artículo científico publicado en 2018

Impact of bariatric surgery on non-alcoholic fatty liver disease.

artículo científico publicado en 2017

Incidence of true short esophagus among patients submitted to laparoscopic Nissen fundoplication.

artículo científico publicado en 2015

Influence of Preoperative Weight Loss on Outcomes of Bariatric Surgery for Patients Under the Enhanced Recovery After Surgery Protocol

scientific article published on 01 April 2019

Influence of TNF-α promoter variability on stage and grade in individuals with colorectal cancer

artículo científico publicado en 2018

Integrative genomics reveal a role for MCPIP1 in adipogenesis and adipocyte metabolism

artículo científico publicado en 2019

Investigating accuracy of 3D printed liver models with computed tomography

artículo científico publicado en 2019

Is ERAS in laparoscopic surgery for colorectal cancer changing risk factors for delayed recovery?

artículo científico publicado en 2016

Is ITP really a desirable indication for teaching laparoscopic splenectomy? Cohort study

scientific article published on 09 January 2019

Is It Possible to Maintain High Compliance with the Enhanced Recovery after Surgery (ERAS) Protocol?-A Cohort Study of 400 Consecutive Colorectal Cancer Patients

scientific article published on 04 November 2018

Is the laparoscopic approach for rectal cancer superior to open surgery? A systematic review and meta-analysis on short-term surgical outcomes

artículo científico publicado en 2018

Laparoscopic Gastrectomy with Enhanced Recovery After Surgery Protocol: Single-Center Experience

artículo científico publicado en 2017

Laparoscopic Transperitoneal Lateral Adrenalectomy for Large Adrenal Tumors

artículo científico publicado en 2016

Laparoscopic adrenalectomy - is it safe in hands of residents in training?

scientific article published on 28 October 2019

Laparoscopic adrenalectomy by the lateral transperitoneal approach in patients with a history of previous abdominal surgery

artículo científico publicado en 2013

Laparoscopic adrenalectomy for pheochromocytoma is more difficult compared to other adrenal tumors

artículo científico publicado en 2015

Laparoscopic approach to splenic aneurysms

artículo científico publicado en 2016

Laparoscopic cholecystectomy in the treatment of gallbladder polypoid lesions--15 years of experience.

artículo científico publicado en 2013

Laparoscopic gastric resections with per oral specimen extraction in treatment of intramural gastric tumors

artículo científico publicado en 2017

Laparoscopic sleeve gastrectomy for the treatment of diabetes mellitus type 2 patients-single center early experience.

scientific article published on October 2016

Laparoscopic splenectomy for immune thrombocytopenia in patients with a very low platelet count.

artículo científico publicado en 2018

Laparoscopic surgery of the spleen through single umbilical incision

artículo científico publicado en 2012

Laparoscopic transperitoneal adrenalectomy in morbidly obese patients is not associated with worse short-term outcomes.

artículo científico publicado en 2016

Laparoscopic transperitoneal lateral adrenalectomy for malignant and potentially malignant adrenal tumours

artículo científico publicado en 2015

Laparoscopic treatment of large gastrointestinal stromal tumors (> 5 cm)

artículo científico publicado en 2018

Laparoscopic uncinate process first pancreatoduodenectomy-feasibility study of a modified 'artery first' approach to pancreatic head cancer.

artículo científico

Learning curve for laparoscopic Roux-en-Y gastric bypass based on the experience of a newly created bariatric center

scientific article published on 01 May 2020

Letter to the Editor Concerning the Publication: "Meta-Analysis of Enhanced Recovery Protocols in Bariatric Surgery"

artículo científico publicado en 2018

Lifestyle changes in patients with morbid obesity and type 2 diabetes mellitus during the COVID-19 pandemic

scientific article published on 16 June 2020

Meta-analysis of short- and long-term outcomes after pure laparoscopic versus open liver surgery in hepatocellular carcinoma patients.

artículo científico publicado en 2018

Metabolic and Bariatric Surgery Chapter of the Association of Polish Surgeons. Bariatric and metabolic surgery care standards

artículo científico publicado en 2020

Metagenomic Analysis of Duodenal Microbiota Reveals a Potential Biomarker of Dysbiosis in the Course of Obesity and Type 2 Diabetes: A Pilot Study

artículo científico publicado en 2020

Minimally invasive pancreatic cancer surgery: What is the current evidence?

artículo científico publicado en 2017

Minimally invasive versus open pancreatoduodenectomy-systematic review and meta-analysis

artículo científico publicado en 2017

More stapler firings increase the risk of perioperative morbidity after laparoscopic sleeve gastrectomy.

artículo científico publicado en 2017

One hundred seventy-nine consecutive bariatric operations after introduction of protocol inspired by the principles of enhanced recovery after surgery (ERAS®) in bariatric surgery

artículo científico publicado en 2015

Outcomes of sleeve gastrectomy in patients older than 60 years: a multicenter matched case-control study

artículo científico publicado en 2019

Pancreatoduodenectomy for pancreatic head tumors in the elderly - Systematic review and meta-analysis

artículo científico publicado en 2018

Patients criteria determining difficulty of the laparoscopic lateral transperitoneal adrenalectomy. A retrospective cohort study

artículo científico publicado en 2017

Perioperative changes in lymphocyte subpopulations in patients undergoing surgery for colorectal cancer

artículo científico publicado en 2019

Physiological parameters for Prognosis in Abdominal Sepsis (PIPAS) Study: a WSES observational study

artículo científico publicado en 2019

Post-occlusive reactive hyperemic response of skin microcirculation among extremely obese patients in the short and long term after bariatric surgery

scientific article published on 28 November 2019

Postoperative Care and Functional Recovery After Laparoscopic Sleeve Gastrectomy vs. Laparoscopic Roux-en-Y Gastric Bypass Among Patients Under ERAS Protocol

artículo científico publicado en 2018

Postoperative Olfaction Alteration Following Laparoscopic Bariatric Surgery

artículo científico publicado en 2021

Postoperative complications are associated with worse survival after laparoscopic surgery for non-metastatic colorectal cancer - interim analysis of 3-year overall survival

artículo científico publicado en 2018

Prediction of Technical Difficulties in Laparoscopic Splenectomy and Analysis of Risk Factors for Postoperative Complications in 468 Cases

Primary tumor resection in stage IV unresectable colorectal cancer: what has changed?

artículo científico publicado en 2017

Prospective Observational Study on acute Appendicitis Worldwide (POSAW).

artículo científico publicado en 2018

Quality of Life 10 Years After Bariatric Surgery

artículo científico publicado en 2020

Quality of Life After Bariatric Surgery

artículo científico publicado en 2015

Quest for the optimal technique of laparoscopic splenectomy - vessels first or hilar transection?

scientific article published on 30 May 2018

Raising concerns about the Sepsis-3 definitions

artículo científico publicado en 2018

Randomized Clinical Trial To Compare The Effects Of Preoperative Oral Carbohydrate Loading Versus Placebo On Insulin Resistance And Cortisol Level After Laparoscopic Cholecystectomy.

artículo científico publicado en 2015

Reduction of 24-h blood pressure variability in extreme obese patients 10 days and 6 months after bariatric surgery depending on pre-existing hypertension

artículo científico publicado en 2018

Reduction of the risk of rhabdomyolysis after bariatric surgery with lower fluid administration in the perioperative period: a cohort study

artículo científico publicado en 2016

Revisional Gastric Bypass Is Inferior to Primary Gastric Bypass in Terms of Short- and Long-term Outcomes-Systematic Review and Meta-Analysis.

artículo científico publicado en 2018

Risk Factors for Early and Late Complications after Laparoscopic Sleeve Gastrectomy in One-Year Observation

artículo científico publicado en 2022

Risk Factors for Prolonged Length of Hospital Stay and Readmissions After Laparoscopic Sleeve Gastrectomy and Laparoscopic Roux-en-Y Gastric Bypass.

artículo científico publicado en 2017

Risk factors for complications of laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass.

artículo científico publicado en 2016

Risk factors for intraabdominal abscess formation after laparoscopic appendectomy - results from the Pol-LA (Polish Laparoscopic Appendectomy) multicenter large cohort study

scientific article published on 24 July 2018

Risk factors for prolonged hospitalization in patients undergoing laparoscopic adrenalectomy.

artículo científico publicado en 2018

Risk factors for serious morbidity, prolonged length of stay and hospital readmission after laparoscopic appendectomy - results from Pol-LA (Polish Laparoscopic Appendectomy) multicenter large cohort study

scientific article published on 15 October 2019

Risk factors of intraoperative difficulties during Laparoscopic Sleeve Gastrectomy

artículo científico publicado en 2018

Serum Amyloid A as an Early Marker of Infectious Complications after Laparoscopic Surgery for Colorectal Cancer

scientific article published on 13 July 2018

Short- and long-term results of laparoscopic adrenalectomy for Conn's syndrome

artículo científico publicado en 2018

Single center outcomes of laparoscopic transperitoneal lateral adrenalectomy--Lessons learned after 500 cases: A retrospective cohort study

artículo científico publicado en 2015

Surgical Interventions in Patients Hospitalised with COVID-19. A Review of Seven Months of Experience Working in a COVID-19 Dedicated Centre

artículo científico publicado en 2021

The Global Alliance for Infections in Surgery: defining a model for antimicrobial stewardship-results from an international cross-sectional survey.

artículo científico publicado en 2017

The Incidence of Prolonged Postoperative Ileus After Laparoscopic Colorectal Surgery—Does ERAS Protocol Bring Anything New?

artículo científico publicado en 2017

The Safety of Selective Use of Splenic Flexure Mobilization in Sigmoid and Rectal Resections-Systematic Review and Meta-Analysis

scientific article published on 27 October 2018

The Use of the Enhanced Recovery After Surgery (ERAS) Protocol in Patients Undergoing Laparoscopic Surgery for Colorectal Cancer--A Comparative Analysis of Patients Aged above 80 and below 55.

artículo científico publicado en 2015

The effect of omentectomy added to bariatric surgery on metabolic outcomes: a systematic review and meta-analysis of randomized controlled trials

scientific article published on 12 August 2018

The effect of whole-body cryostimulation on body composition and leukocyte expression of HSPA1A, HSPB1, and CRP in obese men

scientific article published on 11 April 2020

The fragility of statistically significant results from clinical nutrition randomized controlled trials

artículo científico publicado en 2019

The hundred most frequently cited studies on sleeve gastrectomy

scientific article published on 29 October 2019

The impact of bariatric surgery on urinary incontinence: a systematic review and meta-analysis.

artículo científico publicado en 2019

The influence of bariatric surgery on serum levels of irisin and nesfatin-1

artículo científico publicado en 2018

The knowledge of Polish medical students about digital rectal examination

scientific article published on 01 January 2019

The knowledge of Polish primary care physicians about bariatric surgery.

artículo científico publicado en 2016

The significant impact of age on the clinical outcomes of laparoscopic appendectomy: Results from the Polish Laparoscopic Appendectomy multicenter large cohort study

artículo científico publicado en 2018

The usefulness of the Mannheim Peritonitis Index score in assessing the condition of patients treated for peritonitis

artículo científico publicado en 2015

The venous trunk of henle (gastrocolic trunk): A systematic review and meta-analysis of its prevalence, dimensions, and tributary variations

scientific article published on 30 August 2018

Time-extended exposure of gastric epithelial cells to secretome of -activated fibroblasts induces reprogramming of gastric epithelium towards pre-cancerogenic and pro-invasive phenotype

artículo científico publicado en 2022

Transanal total mesorectal excision for low rectal cancer: a case-matched study comparing TaTME versus standard laparoscopic TME

scientific article published on 01 November 2018

Type 2 Diabetes Mellitus and Preoperative HbA1c Level Have no Consequence on Outcomes after Laparoscopic Sleeve Gastrectomy-a Cohort Study.

artículo científico publicado en 2019

Type 2 Diabetes Remission 5 Years After Laparoscopic Sleeve Gastrectomy: Multicenter Cohort Study

artículo científico publicado en 2020

Use of inflammatory markers in the early detection of infectious complications after laparoscopic colorectal cancer surgery with the ERAS protocol

artículo científico publicado en 2018

Utility of Inflammatory Markers in Detection of Perioperative Morbidity After Laparoscopic Sleeve Gastrectomy, Laparoscopic Roux-en-Y Gastric Bypass, and One-Anastomosis Gastric Bypass-Multicenter Study

artículo científico publicado en 2020

Variations and morphometric features of the vermiform appendix: A systematic review and meta-analysis of 114,080 subjects with clinical implications

scientific article published on 12 October 2019

What Makes Bariatric Operations Difficult-Results of a National Survey

scientific article published on 28 May 2019

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