[Thyroid carcinoma, ten-years file]. / Karcinom stítné zlázy, desetiletý soubor.

INTRODUCTION: Even though thyroid carcinoma has, in general, a good prognosis and low mortality rate, its incidence, especially the incidence of early forms of the disease has been growing. METHOD: Retrospective analysis of the file of surgeries of documented thyroid carcinoma within the years of 2006-2015. RESULTS: Thyroid carcinoma was recorded in 145 of 1820 patients operated for thyreopathy (8%); microcarcinoma (<10mm) was recorded in 64 cases (44.1%). The carcinoma was mostly detected accidentally during total thyroidectomy, which was in 70 cases (48.3%). The carcinoma was expected in 35 cases (24.1%) on the basis of prior puncture and total thyroidectomy was carried out straight away. Perioperative histology after hemithyroidectomy was requested in 31 cases (21.4%), and it was found positive only in 13 cases; thyroidectomy was finished in the second period in the other cases. Due to advanced carcinoma, tumour exploration/debulking was performed in 3 cases (2.1%) - for anaplastic carcinoma in all these cases. A permanent unilateral lesion - n. laryngeus recurrens - occurred in 3 cases (2.1%); a permanent bilateral lesion was recorded twice (1.4%).The most frequently manifested carcinoma was the papillary carcinoma in 114 patients (78.6%; 83 women/31 men; age of 1284 years; mean age of 50.6), the second most frequent carcinoma was the follicular carcinoma in 16 patients (11.0%; 15/1; 1969; 55.3), followed by the medullary carcinoma in 10 patients (6.9%; 6/4; 2576; 58.1). Anaplastic carcinoma was detected only in 4 cases (2.8%; 2/2; 6487; 75.5), and lymphoma of the thyroid gland occurred twice as well as Hürtle cell carcinoma. CONCLUSION: Thyroid carcinoma is mostly found accidentally during surgery in the early phase of the disease. This proves the high quality of endocrinology care and the correctness of the tendency to indicate early surgical treatment of thyroidal pathology.Key words: thyroid carcinoma - thyroidectomy complications.

[The Influence of Palliative Chemotherapy on the Quality of Life of Patients with Gastric Cancer]. / Vliv paliativní chemoterapie na kvalitu zivota nemocných s karcinomem zaludku.

BACKGROUND: Gastric cancer is a malignant disease with a poor prognosis. The incidence of gastric cancer in the Czech Republic in 2013 was 14.34 cases per 100,000 citizens. Unfortunately, most patients are dia-gnosed with advanced stage disease and therefore undergo palliative treatment. Some patients undergo surgery and a very small percentage undergo palliative chemotherapy. The five year survival rate for those with advanced gastric cancer ranges from 5-15%. METHODS: This is a prospective study of patients undergoing chemotherapy for advanced gastric cancer. The aim was to assess the quality of life of those undergoing chemotherapy. RESULTS: The results showed that chemotherapy reduced the quality of life for these patients. DISCUSSION: Although palliative chemotherapy prolonged time to progression, it had little impact on overall survival. Conversely, chemotherapy reduced quality of life. Thus, clinicians and patients must decide whether to begin palliative chemotherapy. The final decision should be made by the patient after discussion with the treating clinician. CONCLUSION: Treatment of patients with gastric cancer must be undertaken on an individual basis. Those undergoing palliative treatment must play an active role in the decision process regarding chemotherapy and assess the potential benefits and drawbacks. Because chemotherapy treatment has a detrimental effect on quality of life, the decision should be based on factors that predict the likely therapeutic effect of chemotherapy. A definitive decision can then be made as to whether chemotherapy is indicated. KEY WORDS: gastric cancer - palliative chemotherapy - chemotherapy - quality of life - WHOQOL-BREFThis study was supported by grant of Internal Grant Agency of the Czech Ministry of Health No. NS14227-3.The authors declare they have no potential conflicts of interest concerning drugs, products, or services used in the study.The Editorial Board declares that the manuscript met the ICMJE recommendation for biomedical papers.Submitted: 10. 1. 2016Accepted: 8. 6. 2016.

[Predictive and prognostic factors of gastric cancer]. / Prediktivní a prognostické faktory karcinomu zaludku.

INTRODUCTION: Gastric cancer is a frequent malignant disease with poor prognosis. Most patients undergo only palliative treatment. Chemotherapy is another alternative but its effect differs in individual patients. METHOD: This is retrospective study. We enrolled 54 patients (N=54) according to the inclusion criteria. We performed quantification of gene expression of selected genes and some microRNA from tumour tissue, which was used for the diagnosis. Statistical analysis of the data was performed. RESULTS: We demonstrated a predictive value of gene expression of thynidylate synthase in tumour tissue for a therapeutic effect of chemotherapy based on 5-Fluorouracil or Capecitabine. At the same time, we demonstrated a predictive value of miR181, miR150, mir192 and miR342 microRNA levels from the tumour tissue. In addition, we succeeded to demonstrate a predictive value of miR221, miR224, miR520 and miR375 microRNA levels for a therapeutic effect of chemotherapy based on platinum derivates. CONCLUSION: Thanks to the use of efficient therapy predictors, we can distinguish those patients who will profit from chemotherapy from patients where an effect cannot be expected. Thanks to personified oncology therapy the quality of life of some patients can be improved while reducing the costs of the therapy by avoiding inefficient chemotherapy. Only an early diagnosis of gastric cancer can reverse the adverse prognosis of patients with this disease. KEY WORDS: gastric cancer - microRNA - prognostic markers - predictive markers.

Surgical treatment of gastric cancer.

UNLABELLED: Gastric cancer is a malignant disease which has generally a very bad prognosis. The frequency of occurence of this disease in the population is dependent on the age and localisation. Most frequently, this disease has occured in Japan, China, countries of South Africa and Eastern Europe for a long time but men are more likely to suffer from this disease than women witha ratio of 2 : 1. METHODS: We retrospectively evaluated the group of patients who had been treated in our complex oncology center in the course of five years RESULTS: We treated 572 patients with gastric cancer in five years period. 218 patients of the total number were admitted, 185 patients of all hospitalized patients were operated (85 %). 53 patients of our group of hospitalized patients underwent adjuvant oncology therapy (24 %). Overall, five-year survival was 18.4 % in our group, the median survival time was 12.9 months. CONCLUSION: Radical surgery is considered to be the only treatment modality which can lead to patient´s cure under optimal conditions. Complex care for patients with gastric carcinoma should be centralized in big centers. Personalized oncological treatment should be a way how to get better results (Tab. 2, Fig. 5, Ref. 14).

[Intestinal volvulus caused by the ingestion of magnet balls: unexpected risk in children]. / Strevní volvulus zpusobený pozitím magnetických kulicek: neocekávané riziko u detí.

INTRODUCTION: The occurrence of swallowed foreign bodies in the digestive system is a common problem in children with the highest incidence in children aged six months to five years. Most swallowed objects leave the human body per vias naturales while 10-20% of swallowed foreign bodies need to be removed with an endoscope. Serious and life-threatening situations are caused by the ingestion of foreign bodies in about 1% of all cases. CASE REPORT: The authors present a case of a two-year-old girl diagnosed with acute abdomen for which she was operated on. A small bowel volvulus and several intestinal fistulas were found intraoperatively. The cause of this finding was the ingestion of magnetic balls and a swallowed metal body drawn to them by magnetic force. CONCLUSION: If more than one magnetic body is ingested, it is necessary to admit the patient to hospital and to remove these foreign bodies using an endoscope. The position of the magnets which is not changing in a location inaccessible for an endoscope during 2448 hours is an indication for urgent operation.