Н. В. Фомичева

ORCID: 0000-0003-3921-9934
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About
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Research Areas
  • Pancreatitis Pathology and Treatment
  • Gallbladder and Bile Duct Disorders
  • Pancreatic and Hepatic Oncology Research
  • Pediatric Hepatobiliary Diseases and Treatments
  • Gastrointestinal disorders and treatments
  • Esophageal Cancer Research and Treatment
  • Gastric Cancer Management and Outcomes
  • Intestinal Malrotation and Obstruction Disorders
  • Adolescent and Pediatric Healthcare
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Colorectal Cancer Screening and Detection
  • Esophageal and GI Pathology
  • Material Properties and Applications
  • Tribology and Wear Analysis
  • Medical Imaging and Pathology Studies
  • Helicobacter pylori-related gastroenterology studies
  • Liver Disease Diagnosis and Treatment
  • Biliary and Gastrointestinal Fistulas
  • Surface Treatment and Coatings

Central Clinical Hospital and Polyclinic
2019-2024

Central Clinical Hospital
2024

Tula State University
1998

Pirogov Russian National Research Medical University
1995

Introduction. The diagnostics of malformations and diseases in the organs pancreatobiliary area children is an actual problem. An increase number pediatric patients with anomalies, complications cholelithiasis, acute chronic pancreatitis requires development new techniques non-invasive which would allow to choose optimal curative tactics.Material methods. article presents authors' experience performing endosonography 44 children, aged 2–17, during 2.5 years. Indications for were: complicated...

10.55308/1560-9510-2021-25-6-368-374 article EN Russian Journal of Pediatric Surgery 2021-12-30

<h3>ЦЕЛЬ ИССЛЕДОВАНИЯ</h3> Оценить эффективность эндоскопических операций в лечении заболеваний поджелудочной железы у детей. <h3>МАТЕРИАЛ И МЕТОДЫ</h3> В исследование включены 13 пациентов возрасте от 3 до 17 лет (5 девочек и 8 мальчиков), которым выполнены эндоскопические вмешательства на железе. При этом 5 выявлено аномальное панкреатобилиарное соединение. Трансмуральные под эндосонографическим контролем 7 пациентам, транспапиллярные операции протоках — 5. Одной девочке проведено...

10.17116/dokgastro20221103144 article RU Russian Journal of Evidence-Based Gastroenterology 2022-01-01

Aim. To evaluate the informativeness of endoscopic ultrasound examination in children with suspected choledocholithiasis. Materials and methods. The study enrolled 20 patients All underwent ultrasound. Patient follow-up ranged from 4 to 14 months. Results. Endoscopic proved be informative all determined treatment tactics 10 patients. In 1 observation, results allowed for omitting retrograde cholangiopancreatography as well surgery. No complications were reported during diagnostic...

10.16931/1995-5464.2024-1-21-29 article EN Annaly khirurgicheskoy gepatologii = Annals of HPB surgery 2024-03-15

Aim. To increase the efficiency of surgical treatment for children with pancreatic malformations and diseases using endoscopic interventions. Materials methods. The study enrolled 39 aged 3–17 years who underwent 58 Results. Transpapillary interventions were performed in 14 duct abnormalities. Stenosis proximal ducts was revealed 5 observations – stenting performed. Lithiasis Wirsung's confirmed 4 observations, an abnormality form incomplete pancreas divisum 3 them. Pancreas detected 1...

10.16931/1995-5464.2024-2-58-67 article EN Annaly khirurgicheskoy gepatologii = Annals of HPB surgery 2024-06-11

Background. Chronic pancreatitis (CP) in children is a relatively rare polyetiological disease of the pancreas, accompanied by progressive inflammation parenchyma with gradual loss its function and/or occurrence specific complications. Indications for particular treatment method patient etiology and stage CP are not clearly defined largely depend on experience technical capabilities clinic. In recent years, individual centers have accumulated using endoscopic methods children, which seems...

10.26442/26586630.2024.2.202967 article EN cc-by-nc-sa Pediatrics Consilium Medicum 2024-10-16

Aim. To evaluate information content of confocal laser endomicroscopy with targeted biopsy in verifying etiology extrahepatic bile duct strictures. Material and methods. There were 28 patients strictures who underwent retrograde intervention biopsy. Data compared final postoperative histological diagnosis. Follow-up within 1–4 years after endoscopic treatment was also considered. Results. Diagnostic sensitivity, specificity overall accuracy the method differential diagnosis common 91.7%,...

10.16931/1995-5464.2019111-16 article EN cc-by Annaly khirurgicheskoy gepatologii = Annals of HPB surgery 2019-04-02

Aim. To evaluate the informational content of endoscopic ultrasound in pediatric patients with pancreatobiliary diseases. Materials and methods. The study included 16 diseases, who were examined 17 ultrasounds within 14 months. follow-up was 12 Results. Endoscopic informative all it had an impact on management. main diseases that indications for examination choledocholithiasis, abnormalities, relapsing pancreatitis, pancreatic cysts, as well a combination these There no complications during...

10.16931/1995-5464.20204118-125 article EN Annaly khirurgicheskoy gepatologii = Annals of HPB surgery 2020-12-17

Introduction. Malformations and diseases of the pancreas are associated with risk complications. Interventional endoscopy is one ways to solve this problem.Material methods. 24 patients (3–17 y.o.) were included in study. 36 interventional endoscopic interventions performed. Results. Transpapillary performed 10 patients, all them had anomalies ductal system. Stenosis distal pancreatic ducts was detected 3 cases, which stenting Wirsung duct Virsungolithiasis confirmed an anomaly form...

10.55308/1560-9510-2022-26-6-314-320 article EN Russian Journal of Pediatric Surgery 2022-12-29

An analysis of the diagnosis extrahepatic bile duct diseases in 115 patients is presented. With diagnostic purpose they performed ERCP, EPT, cholangioscopy. The method direct visualization mucous membrane ducts allows you to identify endoscopic signs strictures. Differential benign and malignant strictures using cholangioscopy difficult. Nevertheless, we were able some typical for strictures, including ulceration mucosal infiltration, vascular pattern irregularity, stricture asymmetry.

10.33667/2078-5631-2019-1-6(381)-30-36 article EN Medical alphabet 2019-02-24

The severe course of chronic pancreatitis (CP) in children is rare. More often it caused by hereditary factors and abnormalities the bile pancreatic ducts. Cases development against background systemic inflammatory diseases are described. Therapy a disease can aggravate pancreatitis, general serious condition patient does not allow for necessary surgical treatment. article describes clinical case report complicated CP juvenile idiopathic arthritis 17-year-old girl. effectiveness intraluminal...

10.24110/0031-403x-2021-100-6-198-203 article EN PEDIATRIA Journal named after G N SPERANSKY 2021-11-26
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