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Horvath T, Moravcik P, Mitas L, Brat K, Hudacek K, Can V, Dia M, Ivanecka D, Ivicic J, Kalis V, Kodytkova A, Kratochvilova J, Krenek A, Majercak L, Merta Z, Penazová P, Petr Dostalova P, Plutinsky M, Rindos R, Sochor M, Vyslouzil P, Kala Z, Vomela J. Borderline pneumothorax. Video-assist Thorac Surg 2019. [DOI: 10.21037/vats.2019.08.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kunovsky L, Kala Z, Svaton R, Moravcik P, Mazanec J, Husty J, Prochazka V. Mucinous Cystic Neoplasm of the Liver or Intraductal Papillary Mucinous Neoplasm of the Bile Duct? A Case Report and a Review of Literature. Ann Hepatol 2019; 17:519-524. [PMID: 29735801 DOI: 10.5604/01.3001.0011.7397] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Mucinous cystic neoplasm of the liver (MCN-L) and intraductal papillary mucinous neoplasm of the bile duct (IPMN-B) are diagnoses that were classified by the World Health Organization in 2010 as mucin-producing bile duct tumors of the hepatobiliary system. The preoperative differential diagnosis between these two entities is difficult; the presence of a communication with the bile duct is usually considered as a typical sign of IPMN-B. However, the presence of an ovarian-like stroma (OLS) has been established to define the diagnosis of MCN-L. We present the case of a 33-year-old woman with a rapid progression of a cystic tumor of the liver. In 2 years, the lesion increased from 27 to 64 mm and a dilation of the left hepatic duct appeared. Percutaneous transhepatic drainage with a biopsy was performed. No malignant cells were found on biopsy. Because of the rapid progression of the cystic tumor and unclear malignant potential, left hemihepatectomy was performed. Even though tumor masses were present in the biliary duct, on the basis of the presence of OLS, histology finally confirmed MCN-L with intermediate-grade intraepithelial dysplasia to high-grade intraepithelial dysplasia. The patient is currently under oncologic follow-up with no signs of recurrence of the disease. We present a rare case where MCN-L caused a dilation of the left hepatic duct, a sign that is usually a characteristic of IPMN-B.
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Affiliation(s)
- Lumir Kunovsky
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Zdenek Kala
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Roman Svaton
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Petr Moravcik
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jan Mazanec
- Department of Pathology, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jakub Husty
- Department of Radiology, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Vladimir Prochazka
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Brno, Czech Republic
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Prochazka V, Marek F, Kunovsky L, Svaton R, Farkasova M, Potrusil M, Moravcik P, Kala Z. C-reactive protein as predictor of anastomotic complications after minimally invasive oesophagectomy. J Minim Access Surg 2019; 15:46-50. [PMID: 29595182 PMCID: PMC6293671 DOI: 10.4103/jmas.jmas_254_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Background: Anastomotic leaks after oesophagectomy with tabularised stomach replacement are a significant factor in post-operative mortality and morbidity. Early detection and treatment of this complication allow for improving operative and oncological results. When assessing laboratory values – elevation of inflammatory parameters – complicated interpretation is an issue (systemic inflammatory response syndrome, surgical versus non-surgical complication). Results studying the relationship between C-reactive protein (CRP) and complications following oesophagectomies are inconsistent. The aim of our work was to find relationships between the development of post-operative CRP values and the occurrence of anastomotic complications following minimally invasive oesophagectomy (MIE). Materials and Methods: Analysis of the relationship between CRP values and the occurrence of anastomotic complications or the necessity of reoperation following oesophagectomy with tabularised stomach replacement and cervical anastomosis performed using thoracoscopy and laparoscopy in a group of patients operated on for malignancies at our department between 2012 and 2015. Results: A significant difference was found in average CRP values on the 5th day and 7th day following operation between patients with and without leaks (233 mg/l vs. 122.8 mg/l P = 0.003, respectively 208.9 mg/l vs. 121.3 mg/l P = 0.014). However, on the 5th day, the leak was clinically apparent only in one case out of 11 leaks. A significant difference in CRP values on the 5th day was found between patients who needed revision surgery and patients without revision surgery (294 mg/l vs. 133.5 mg/l P = 0.01). Conclusions: Patients after MIE with tabularised stomach replacement and cervical anastomosis complicated by anastomotic leaks or with the necessity for reoperation had a significantly higher CRP values on the 5th day following operation than patients without complications, regardless of the presence of clinical signs of leaks.
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Affiliation(s)
- Vladimir Prochazka
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Filip Marek
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Lumir Kunovsky
- Department of Surgery; Department of Gastroenterology, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Roman Svaton
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Martina Farkasova
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Martin Potrusil
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Petr Moravcik
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
| | - Zdenek Kala
- Department of Surgery, Faculty of Medicine, University Hospital Brno Bohunice, Masaryk University, Brno, Czech Republic
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Prochazka V, Marek F, Kunovsky L, Svaton R, Grolich T, Moravcik P, Farkasova M, Kala Z. Comparison of cervical anastomotic leak and stenosis after oesophagectomy for carcinoma according to the interval of the stomach ischaemic conditioning. Ann R Coll Surg Engl 2018; 100:509-514. [PMID: 29909668 PMCID: PMC6214061 DOI: 10.1308/rcsann.2018.0066] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2018] [Indexed: 12/12/2022] Open
Abstract
Background Stomach preparation by ischaemic conditioning prior to oesophageal resection represents a potential method of reducing the risk of anastomotic complications. This study compares the results of the anastomotic complications of cervical anastomosis after oesophagectomy with a short interval after ischaemic conditioning (group S) and a long interval (group L). Methods Subjects undergoing oesophagectomy for carcinoma after ischaemic conditioning were divided into two groups. Group S had a median interval between ischaemic conditioning and resection of 20 days, while for group L the median interval was 49 days. Anastomotic leak and anastomotic stenosis in relation to the interval between ischaemic conditioning and actual resection were followed. Results After ischaemic conditioning, 33 subjects in total underwent surgery for carcinoma; 19 subjects in group S and 14 subjects in group L. Anastomotic leak incidence was comparable in both groups. Anastomotic stenosis occurred in 21% of cases in group S and 7% of cases in group L (not statistically significant). Conclusions A long interval between ischaemic conditioning and oesophagectomy does not adversely affect the postoperative complications. A lower incidence of anastomosis stenoses was found in subjects with a longer interval, however, given the size of our sample, the statistical significance was not demonstrated. Both groups seem comparable in surgical procedure course and postoperative complications.
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Affiliation(s)
- V Prochazka
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - F Marek
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - L Kunovsky
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
- Department of Gastroenterology, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - R Svaton
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - T Grolich
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - P Moravcik
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - M Farkasova
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
| | - Z Kala
- Department of Surgery, University Hospital Brno Bohunice, Faculty of Medicine, Masaryk University, Czech Republic
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Bytnerowicz A, Godzik B, Fraczek W, Grodzińska K, Krywult M, Badea O, Barancok P, Blum O, Cerny M, Godzik S, Mankovska B, Manning W, Moravcik P, Musselman R, Oszlanyi J, Postelnicu D, Szdźuj J, Varsavova M, Zota M. Distribution of ozone and other air pollutants in forests of the Carpathian Mountains in central Europe. Environ Pollut 2002; 116:3-25. [PMID: 11808553 DOI: 10.1016/s0269-7491(01)00187-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Ozone (O3) concentrations were monitored during the 1997-1999 growing seasons in 32 forest sites of the Carpathian Mountains. At all sites (elevation between 450 and 1320 m) concentrations of O3, nitrogen dioxide (NO2), and sulfur dioxide (SO2) were measured with passive samplers. In addition, in two western Carpathian locations, Vychodna and Gubalówka, ozone was continuously monitored with ultraviolet (UV) absorption monitors. Highest average hourly O3 concentrations in the Vychodna and Gubałówka sites reached 160 and 200 microg/m3 (82 and 102 ppb), respectively (except for the AOT40 values, ozone concentrations are presented as microg/m3; and at 25 degrees C and 760 mm Hg, 1 microg O3/m3 = 0.51 ppb O3). These sites showed drastically different patterns of diurnal 03 distribution, one with clearly defined peaks in the afternoon and lowest values in the morning, the other with flat patterns during the entire 24-h period. On two elevational transects, no effect of elevation on O3 levels was seen on the first one, while on the other a significant increase of O3 levels with elevation occurred. Concentrations of O3 determined with passive samplers were significantly different between individual monitoring years, monitoring periods, and geographic location of the monitoring sites. Results of passive sampler monitoring showed that high O3 concentrations could be expected in many parts of the Carpathian range, especially in its western part, but also in the eastern and southern ranges. More than four-fold denser network of monitoring sites is required for reliable estimates of O3 distribution in forests over the entire Carpathian range (140 points). Potential phytotoxic effects of O3 on forest trees and understory vegetation are expected on almost the entire territory of the Carpathian Mountains. This assumption is based on estimates of the AOT40 indices for forest trees and natural vegetation. Concentrations of NO2 and SO2 in the entire Carpathian range were typical for this part of Europe and below the expected levels of phytotoxicity.
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Affiliation(s)
- A Bytnerowicz
- USDA Forest Service, Pacific Southwest Research Station, Riverside, USA.
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Péc J, Jedinák J, Moravcik P. [Trichomoniasis as a concomitant infection in female gonorrhoea (author's transl)]. Cesk Dermatol 1981; 56:119-24. [PMID: 7237596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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