Department of Gastroenterology

The Department of Gastroenterology is a specialized facility focused on the diagnosis and treatment of diseases of the digestive tract, liver, biliary tract, and pancreas. Our department provides comprehensive care for patients with gastroenterological diseases using modern diagnostic and therapeutic methods.

We offer a complete range of endoscopic examinations and interventional procedures, from basic diagnostic procedures to advanced therapeutic interventions. Our priority is to provide high-quality healthcare with an individual approach to each patient, emphasizing early diagnosis and effective treatment of gastroenterological diseases.

The department is equipped with modern technology, including the latest endoscopic instruments, ultrasound devices, and systems for interventional procedures, allowing us to provide diagnosis and treatment at the highest level.

About Us

Diagnostické a terapeutické procedúry

Gastrofibroskopia (ezofagogastroduodenoskopia)

Endoskopické vyšetrenie pažeráka, žalúdka a dvanástnika pomocou flexibilného endoskopu. Umožňuje priamu vizualizáciu sliznice horného tráviaceho traktu, diagnostiku vredov, zápalov, nádorov a odoberanie biopsií na histologické vyšetrenie.

Kolonofibroskopia (kolonoskopia)

Endoskopické vyšetrenie hrubého čreva a terminálneho ilea pomocou flexibilného kolonoskopu. Slúži na diagnostiku zápalových ochorení čreva, polypov, nádorov, divertikulózy a umožňuje terapeutické intervencie ako polypektómia či hemostáza.

ERCP (endoscopic retrograde cholangiopancreatography)

Combined endoscopic and radiological examination of the bile and pancreatic ducts. It allows for the diagnosis and treatment of diseases of the bile ducts and pancreas, including the removal of concrements, stent implantation, and sphincterotomy.

EUS (endoscopic ultrasonography)

An endoscopic examination combining endoscopy with ultrasound imaging. It provides a detailed view of the digestive tract wall and adjacent organs (pancreas, liver, bile ducts, lymph nodes), allowing for accurate tumor staging and diagnosis of pancreatic and biliary diseases.

EUS with fine-needle biopsy (EUS-FNB/FNA)

Endoscopic ultrasonography with tissue sampling using a fine needle. It enables histological diagnosis of lesions in the pancreas, liver, lymph nodes, and other structures near the digestive tract under ultrasound guidance.

EUS-guided anastomoses

An advanced therapeutic procedure using endoscopic ultrasonography to create a connection between organs of the digestive tract. The most commonly performed intervention is gastrojejunoanastomosis – creating a connection between the stomach and the jejunum in patients with gastric outlet obstruction due to inoperable tumors. This method represents a less invasive alternative to surgical solutions.

FTR (Full Thickness Resection)

A specialized endoscopic technique allowing resection through the entire thickness of the digestive tract wall. It is used for:

  • Diagnosis – taking a sample through all layers of the wall when submucosal lesions or deep-seated tumor changes are suspected
  • Therapy – complete removal of submucosal tumors, residual polyps after previous endoscopic resection, or small carcinomas with minimal risk of metastasis

The advantage of FTRD is the possibility of complete resection with healthy tissue margins and subsequent safe closure of the defect in the digestive tract wall.

Cholangioscopy

Endoscopic examination of the bile ducts using a specialized cholangioscope. It allows for direct visualization of the bile ducts, diagnosis of concrements, strictures, tumors, and targeted biopsy collection.

Ultrasound examination (USG)

Non-invasive imaging of abdominal organs using ultrasound. We examine the liver, gallbladder, bile ducts, pancreas, spleen, kidneys, and free fluid in the abdominal cavity. It is used to diagnose diseases of parenchymal organs, concrements, and tumor changes.

USG-guided punctures

Interventional procedures performed under ultrasound guidance for precise targeting:

  • Liver biopsy – taking a sample of liver tissue for histological examination when chronic liver disease, cirrhosis, or focal lesions are suspected
  • Punctures and drainage – diagnostic or therapeutic puncture of abscesses, cysts, or other collections

PEG (percutaneous endoscopic gastrostomy)

Endoscopically assisted insertion of a feeding tube directly into the stomach through the abdominal wall. Indicated for patients with long-term swallowing disorders or the inability to take food orally.

Ascites drainage – PleurX/PeritX system

Insertion of a permanent tunneled drainage catheter into the abdominal cavity for patients with recurrent ascites. It allows for repeated drainage of ascites without the need for hospitalization, thereby improving the quality of life for patients with chronic ascites due to cirrhosis or malignancy.

pH-metrywith impedance

Examination of acidity in the esophagus through 24-hour pH monitoring. It is used to diagnose gastroesophageal reflux disease (GERD) and evaluate the effectiveness of anti-reflux treatment.

Capsule enteroscopy

Non-invasive examination of the small intestine using a disposable endoscopic capsule with a camera that the patient swallows. As it passes through the digestive tract, the capsule records thousands of images, allowing for the diagnosis of small intestine diseases inaccessible by conventional endoscopy.

IBD center

Since January 2025, our department has been ranked among IBD centers with the possibility of administering all available biological treatments for patients with chronic inflammatory bowel diseases.

What are IBD diseases?

IBD (Inflammatory Bowel Disease) – chronic inflammatory bowel diseases – represent a group of autoimmune diseases characterized by chronic inflammation of the digestive tract. They include two main units:

  • Crohn’s disease (CD) – can affect any part of the digestive tract from the mouth to the anus, most commonly the terminal ileum and the large intestine. The inflammation affects the entire thickness of the intestinal wall and can lead to the formation of strictures, fistulas, and abscesses.
  • Ulcerative colitis (UC) – affects exclusively the large intestine and rectum; the inflammation is limited to the mucosa. It spreads continuously from the rectum proximally.

Treatment in our IBD center

We provide comprehensive care for patients with IBD, including:

  • Accurate diagnosis using endoscopic examinations, imaging, and laboratory tests
  • Conventional anti-inflammatory treatment (5-ASA preparations, corticosteroids, immunosuppressants)
  • Biological treatment – modern targeted therapies (anti-TNF treatment, anti-integrins, anti-interleukins) for patients with moderate to severe disease course
  • Monitoring disease activity and adjusting therapy
  • Multidisciplinary cooperation with surgeons, radiologists, and nutritional therapists
  • Long-term follow-up and prevention of complications

Ordering patients

  • Gastroscopy can also be ordered by telephone.
  • For colonoscopy, ERCP, or Endosono, you must ALWAYS ORDER IN PERSON; telephone ordering is not possible.
  • To order, it is NECESSARY TO ALWAYS BRING a referral slip, current findings, and a written list of your medications and allergies.
  • On the referral slip, the referring physician must specify what examination they require from us, e.g., gastroscopy, colonoscopy,

Telephone communication with the nurse at the gastroenterology clinic daily between

12:00 and 14:00

(results, ordering examination dates, prescriptions)

Contact: 037/6545 964

Until 12:00, the nurse at the admission clinic is fully available to scheduled patients, therefore telephone communication is limited during this time.

Contact

Contact details

Telephone: 037 6545 964

E-mail: gastroenterologia@fnnitra.sk

Office hours and communication

Until 12:00, the nurse at the admission clinic is fully available to scheduled patients, therefore telephone communication is limited during this time. In case of repeated unavailability, please contact us by email.

Telephone communication with the nurse at the gastroenterology clinic:
Daily between 12:00 and 14:00 (results, ordering examination dates, prescriptions)

 

Our team

Department management

Head Physician: MUDr. Juraj Ďuriš

– served for 17 years as Head Physician of the Gastroenterology Department in Dresden – Helios Klinikum Pirna

– 20 years of practice in gastroenterology, ensures the implementation of the most complex procedures – ERCP, EUS, USG-guided procedures

Ward Sister: Bc. Tatiana Chmelová

– many years of practice in gastroenterology, in 2025 she completed the certification study program for endoscopy nurses

Medical team

  • MUDr. Monika Šindlerová
  • MUDr. Pavol Dávid
  • MUDr. Kristína Révay
  • MUDr. Magdaléna Petrášová
  • MUDr. Ivana Birčáková
  • MUDr. Samuel Štefánek

Nurses:

  • Andrea Dávidová, dip.
  • Viktória Hozlárová
  • Bc. Andrea Formelová
  • Miroslava Bečicová

Orderly:

  • Adriana Mezeiová

Administrative worker:

  • Simona Dobišová
head physician MUDr. Juraj Ďuriš 340
Gastroenterology Outpatient Clinic 964

Departments

Outpatient Clinics

Our Team

Chief Physician