The emergence of artificial intelligence in publishing activities.

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Long-Term Patency Rates of Portal Vein/Superior Mesenteric Vein Reconstruction after Pancreatic Resection for Pancreatic Tumors: Single-Center Experience.

To achieve an R0 resection margin in patients with locally advanced pancreatic ductal adenocarcinoma, high-volume pancreatic centers standardly incorporate portal vein or superior mesenteric vein resection. However, there is currently no consensus on the optimal reconstructive approach. Postoperative venous thrombosis or stenosis can significantly increase patient morbidity or mortality.

Genetic determinants of taxane-induced peripheral neuropathy.

The efficacy of taxane‑containing regimens has been demonstrated for various cancers, particularly ovarian, endometrial, breast, lung, and prostate cancers. However, extensive taxane-induced toxicities limit their use. Prediction and management of many toxic complications in cancer patients have evolved significantly over the last decade.

New trends in criteria indicative of neoadjuvant oncological therapy of lower and middle rectal cancers.

The indication for primary surgical resection or neoadjuvant therapy in lower and middle rectal cancers is often disputable. The aim of the study was to evaluate the occurrence of local recurrence of rectal cancer as for a period of at least 4 years after radical resection. The second aim was to evaluate and compare the results of preoperative magnetic resonance (MR) staging with definitive histology.

Impact of the anatomical location and the number of metastatic lymph nodes on gastric cancer patient´s survival.

Background: The most serious problem in surgical treatment of gastric cancer includes the area of resection and the extent of lymphadenectomy. The extent of gastric resection is determined by the extent of tumor affection. The aim of radical surgical intervention is to achieve microscopically clear resection line, since R0 resection is the main criterion for the patient´s prognosis.

Perspectives of 3D printing technology in orthopaedic surgery.

Using most widespread technology of rapid prototyping (RP) in medicine focus on the development of models for diagnosis, for training and planned surgery, as well as the direct manufacture of implants for bone reconstruction. The applications of 3D printing in the field of medicine are giving extraordinary results and tissue and prosthetic 3D printing, medical and engineering research professionals are conducting 3D printing organ bind. Researchers worldwide are pursuing the creation of artificial bone using 3D printers, bones that can be later implanted to humans.

Atherosclerosis in cancer patients.

Cancer-related mortality have been declining in the last decades. Approximately half of adults and more than two thirds of children oncological patients live longer than 5 years after diagnosis. However, this optimistic scenario has been counterbalanced by an increasing cardiovascular risk in cancer patients.

The use of European Randomized study of Screening for Prostate Cancer calculator as a diagnostic tool for prostate biopsy indication.

Background: It is a well-known fact, that too many men are having prostate biopsy performed with negative biopsy results. The decision to undertake prostate biopsy is usually based on prostate specific antigen (PSA) level and digital rectal examination (DRE). A risk-based strategy may reduce the numbers of unnecessary prostate biopsies.

New principles of cancer therapy give new hope for oncological patients.

The Nobel Prize in Physiology or Medicine 2018 was awarded jointly to James P. Allison and Tasuku Honjo "for their discovery of cancer therapy by inhibition of negative immune regulation". A number of therapeutic approaches are available for cancer treatment, including surgery, radiation, and other strategies, some of which have been awarded previous Nobel Prizes.

The future of spinal cord stereotaxy.

The spinal cord is an integral part of central nervous system, therefore it can be expected that spinal cord has the same properties as the brain. Movement activity is realized by the activation of individual motoneurons of various spinal cord segments under the influence of analytical function of the spinal cord. When a hypothesis is accepted that the mentioned large volume of spinal cord white matter represents the entire length of neuronal network, an idea can be established that the activated motoneurons project through their reticular processes to this connecting network forming a synthetic picture of this movement and after fluent continuity the entire act of movement.

Portomesenteric vein gas and pneumatosis intestinalis--a rare complication after neoadjuvant radiochemotherapy in oesophageal cancer.

Portomesenteric vein gas and pneumatosis intestinalis is most commonly caused by mesenteric ischemia and bowel necrosis but may have a variety of other causes. The etiology is multifactorial and the clinical presentation is variable. The diagnosis is based on a combination of clinical suspicion and radiographic findings.

Targeting angiogenesis for cancer (gene) therapy.

Suppression of development of new blood vessels in solid tumors provides a clear therapeutic benefit both in experimental animals and human patients. Molecules targeting multiple pathways with VEGF pathway being one of the best described are currently under consideration to reach use in clinical settings. Even though some success has been observed using traditional protein-based inhibitors, alternative strategies and new approaches to inhibit excessive tumor angiogenesis are being developed and tested.

MCP-1 -2518 A/G gene polymorphism is associated with blood pressure in ischemic heart disease asymptomatic subjects.

Monocyte chemoattractant protein-1 (MCP-1), one of the key inflammatory chemokines, plays an important role in the initiation of atherosclerosis, and represents a risk for coronary artery disease and myocardial infarction. A recent animal study showed that MCP-1 gene might be a candidate gene for salt-sensitive hypertension in Dahl salt sensitive rats. This effect has not been yet studied in asymptomatic humans.

[ECG markers in patients with hypertrophic cardiomyopathy].

Background: Hypertrophic cardiomyopathy (HCM) is an autosomal dominant inherited disease of the heart muscle whose main characteristic is unexplained hypertrophy of the left ventricle and/or right ventricle. It is considered to be the most common genetically determined cardiovascular disease with the prevalence in the population approximately 1 to 500 inhabitants. The disease is associated with severe complications such as heart failure, arrhythmias and sudden cardiac death (SCD).

The physiological conception of thinking based on the results of psychostereotactic operations.

The authors have gained their experience in psychostereotactic operations during the past 50 years. The operations were indicated in psychiatric patients on the basis of their clinical pictures. The results gained in operations of the hypothalamus, limbic system and neocortical structures of the brain were logically analysed and served as the basis for physiological conception of the function of the nervous system in the area of thinking.

The MCP-1 -2518 (A/G) single nucleotide polymorphism is associated with ischemic heart disease and myocardial infarction in men in the Slovak population.

We investigated the MCP-1 -2518 (A/G) single nucleotide polymorphism (SNP) in Slovak cohort of patients with ischemic heart disease (IHD). Our study comprised 270 patients with IHD, out of them 92 with myocardial infarction (MI). We found that the frequencies of the mutant GG genotype in Slovak patients with IHD (10.

Association of MCP-1 -2518 A/G single nucleotide polymorphism with the serum level of CRP in Slovak patients with ischemic heart disease, angina pectoris, and hypertension.

The aim of our work was to find if MCP-1 -2518 (A/G) single nucleotide polymorphism (SNP) influences somehow the serum concentrations of high-sensitive CRP (hsCRP) both in patients suffering from ischemic heart disease (IHD), myocardial infarction (MI), angina pectoris (AP), and hypertension (HT) and in control group of healthy subjects. Totally, 263 patients with the diagnosis of IHD, out of them 89 with MI, 145 with AP, 205 with HT, and also 67 healthy subjects were included in the study. First, we estimated the serum levels of hsCRP.

Genetic screening of patients with hypertrophic cardiomyopathy--a new diagnostic strategy for risk stratification?

Hypertrophic cardiomyopathy (HCM) is an autosomal dominant inherited disease of the heart muscle and its main characteristic is unexplained hypertrophy of the left and/or the right ventricle. HCM is the most common genetically determined cardiovascular disease and is prevalent in approximately in 1 of 500 of the population. The most serious complication of HCM is sudden cardiac death (SCD) which can be the first manifestation of the disease.

C-reactive protein, cytokines and inflammation in cardiovascular diseases.

Inflammation of vascular cell wall is the key problem and proinflammatory cytokines and chemokines play a great role in it. These molecules, togheter with C-reactive protein (CRP) can predict risk of coronary events. It is questionable to what extend are CRP and pro-inflammatory cytokines purely acute phase markers and to what extend are they active inflammatory participants.

Considerations on physiological mechanisms of spinal cord movement performance according to cerebral stimuli.

The process of communication between brain and spinal cord remains unclear. Therefore an attempt supported by spinal cord stereotaxy was made to disclose the physiological mechanisms underlying the cooperation between the brain and spine as generated by the spinal cord. The initializing stimulus was the discovery of motoneuron location in all spinal cord segments providing an organic substrate for spinal cord stereotaxy.

Realisation of Bologna Declaration at the Slovak medical schools.

Implementation of Bologna Declaration should result in development and facilitating of the education system. Following tasks need to be done: (1) Establish committees of expert, at the level of institutes, schools and universities, which would compare and harmonize syllabus and credits of individual courses with the aim to maximally support students' and teachers' mobility. (2) It is necessary to re-evaluate the transformation of medical education in Slovakia in the near future, so as key identical courses within Slovak schools of medicine have similar syllabus, number of hours and number of given credits.

Enterovesical fistulas in Crohn's disease.

Background: Crohn's disease is a chronic inflammatory disease of the bowel, that may affects the urinary system. Although fistula formation has been reported in up to 35% patients suffering from Crohn's disease, urinary fistulas affect only 2 to 8% patients.

Patients And Methods: Authors have done a retrospective study with the aim to investigate the incidence of enterovesical fistulas in patients admitted due to Crohn's disease to the IInd Department of Surgery of the Comenius University Medical School and Department of Surgery of University Hospital Nitra during 10 years long period.