Piotr Spychalski

ORCID: 0000-0001-7111-4660
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About
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Research Areas
  • Colorectal Cancer Screening and Detection
  • Gastric Cancer Management and Outcomes
  • Colorectal Cancer Surgical Treatments
  • Colorectal and Anal Carcinomas
  • Colorectal Cancer Treatments and Studies
  • Genetic factors in colorectal cancer
  • Hepatocellular Carcinoma Treatment and Prognosis
  • Gallbladder and Bile Duct Disorders
  • Advanced Radiotherapy Techniques
  • Nutritional Studies and Diet
  • Radiomics and Machine Learning in Medical Imaging
  • Sarcoma Diagnosis and Treatment
  • Drug Transport and Resistance Mechanisms
  • Cancer, Lipids, and Metabolism
  • Pancreatic and Hepatic Oncology Research
  • Cancer, Hypoxia, and Metabolism
  • Gastroesophageal reflux and treatments
  • Nutrition and Health in Aging
  • Esophageal and GI Pathology
  • Bariatric Surgery and Outcomes
  • Thyroid Disorders and Treatments
  • Advances in Oncology and Radiotherapy
  • Hemodynamic Monitoring and Therapy
  • Thyroid Cancer Diagnosis and Treatment
  • Growth Hormone and Insulin-like Growth Factors

Gdańsk Medical University
2017-2025

Pomeranian Medical University
2024

University Clinical Centre
2020

Aarhus University Hospital
2019

Importance Patients of physicians with higher adenoma detection rates (ADRs) during colonoscopy have lower colorectal cancer (CRC) risk after screening (ie, postcolonoscopy CRC). Among an ADR above the recommended threshold, it is unknown whether improving associated a incidence CRC in their patients. Objective To determine association improved range values at baseline among Design, Setting, and Participants A total 789 Polish Colonoscopy Screening Program were studied between 2000 2017,...

10.1001/jama.2024.22975 article EN JAMA 2024-12-16

Prehabilitation is a comprehensive preparation of patient for primarily surgical treatments. Its aim to improve the patient'sgeneral condition so as reduce risk complications and ensure fastest possible recovery full health. Thebasic components prehabilitation include: improvement nutritional status, appropriate exercises functioning,psychological support, help in eliminating addictions. Other important aspects are: increasinghemoglobin levels patients with anemia, achieving good glycemic...

10.5604/01.3001.0053.8854 article EN Polish Journal of Surgery 2023-09-15

Colorectal cancer (CRC) is the third most frequent malignancy and represents fourth common cause of cancer-associated mortalities in world. Despite many advances treatment CRC, 5-year survival rate patients with CRC remains unsatisfactory due to tumor recurrence metastases. Recently, stem cells (CSCs), have been suggested be responsible for initiation relapse disease, identified CRC. Due their basic biological features, which include self-renewal pluripotency, CSCs may novel therapeutic...

10.3892/ol.2017.7261 article EN Oncology Letters 2017-10-23

To compare the effect of RYGB and OAGB on patients after failed treatment obesity by laparoscopic sleeve gastrectomy (LSG). A case–control study based a prospectively maintained database reoperated LSG, which included 33 who underwent conversion 47 conversion. The mean %EBWL 5-year follow-up for RYGBc vs OAGBc was 84.04% 72.95% (p = 0.2176), respectively. Complete long-term diabetes remission observed significantly more frequently in than group (97.3% 33%; p 0.035). There were no other...

10.1007/s11605-022-05395-w article EN cc-by Journal of Gastrointestinal Surgery 2022-07-05

In an ageing society, the incidence of hard-to-heal wounds is rising. Chronic wound healing a complex process, which requires specialised treatment. Clinical assessment essential to establish care approaches but usually based on visual evaluation and it remains challenging. Therefore, innovative quantitative methods for chronic are needed. We conducted single-centre observational study designed assess feasibility bioimpedance measurement method with multielectrode sensor array monitor...

10.1111/iwj.14899 article EN cc-by-nc-nd International Wound Journal 2024-08-01

In robotic right hemicolectomy for colorectal cancer (CRC), appropriate lymphadenectomy and anastomotic leak prevention are critical. Visualisation of lymph nodes blood flow with near-infrared (NIR) fluorescence DaVinci® imaging system is a recent development. Herein, we present an improved modified complete mesocolic excision (mCME) technique using indocyanine green (ICG) fluorescence. Before surgery, ICG injected into the submucosa around tumour endoscopy intraoperative detection nodes....

10.4103/jmas.jmas_127_18 article EN cc-by-nc-sa Journal of Minimal Access Surgery 2018-06-27

Obesity is a known risk factor of colorectal cancer (CRC). However, precise interconnections between excessive body fat and CRC are still vague. Therefore, the aim this study was to assess whether stage detected in overweight obese individuals differs from with normal mass index (BMI). A secondary elucidate obesity influence overall survival CRC.This cross-sectional analysis 163,129 who underwent screening colonoscopy performed on data prospectively maintained database Polish Colonoscopy...

10.1177/2050640619840451 article EN United European Gastroenterology Journal 2019-03-21

Most colorectal cancers (CRC) assumedly develop from precursor lesions, i.e., adenomas (adenoma-carcinoma sequence). Epidemiological and clinical data supporting this hypothesis are limited. Therefore, the aim of present study is to estimate relative dynamics adenoma-carcinoma sequence for groups screenees stratified by BMI (body mass index) based on prevalence Polish Colonoscopy Screening Program (PCSP). We performed a cross-sectional analysis database records individuals who entered...

10.3390/cancers14010062 article EN Cancers 2021-12-23

Introduction According to the WHO, an estimated 422 million people are suffering from diabetes worldwide. Among them, incidence of cholelithiasis is higher than in healthy population. The aim this literature review was summarize available evidence about acute cholecystitis patients with diabetes.

10.31373/ejtcm/115402 article EN cc-by-sa European Journal of Translational and Clinical Medicine 2020-01-09
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