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  1. Article ; Online: Effective implementation and adaptation of structured robotic colorectal programme in a busy tertiary unit.

    Thomas, A / Altaf, K / Sochorova, D / Gur, U / Parvaiz, A / Ahmed, Shakil

    Journal of robotic surgery

    2020  Volume 15, Issue 5, Page(s) 731–739

    Abstract: Background: Safety and feasibility of robotic colorectal surgery has been reported as increasing over the last decade. However safe implementation and adaptation of such a programme with comparable morbidities and acceptable oncological outcomes remains ...

    Abstract Background: Safety and feasibility of robotic colorectal surgery has been reported as increasing over the last decade. However safe implementation and adaptation of such a programme with comparable morbidities and acceptable oncological outcomes remains a challenge in a busy tertiary unit. We present our experience of implementation and adaptation of a structured robotic colorectal programme in a high-volume center in the United Kingdom.
    Methods: Two colorectal surgeons underwent a structured robotic colorectal training programme consisting of time on simulation console, dry and wet laboratory courses, case observation, and initial mentoring. Data were collected on consecutive robotic colorectal cancer resections over a period of 12 months and compared with colorectal cancer resections data of the same surgeons' record prior to the adaptation of the new technique. Patient demographics including age, gender, American Society of Anesthesiologist score (ASA), Clavien-Dindo grading, previous abdominal surgeries, and BMI were included. Short-term outcomes including conversion to open, length of stay, return to theatre, 30- and 90-days mortality, blood loss, and post-operative analgesia were recorded. Tumour site, TNM staging, diverting stoma, neo-adjuvant therapy, total mesorectal excision (TME) grading and positive resection margins (R1) were compared. p values less than or equal to 0.05 were considered statistically significant.
    Results: Ninety colorectal cancer resections were performed with curative intent from June 2018 to June 2020. Thirty robotic colorectal cancer resections (RCcR) were performed after adaption of programme and were compared with 60 non-robotic colorectal cancer resections (N-RCcR) prior to implementation of technique. There was no conversion in the RCcR group; however, in N-RCcR group, five had open resection from start and the rest had laparoscopic surgery. In laparoscopic group, there were six (10.9%) conversions to open (two adhesions, three multi-visceral involvements, one intra-operative bleed). Male-to-female ratio was 20:09 in RCcR group and 33:20 in N-RCcR groups. No significant differences in gender (p = 0.5), median age (p = 0.47), BMI (p = 0.64) and ASA scores (p = 0.72) were present in either groups. Patient characteristics between the two groups were comparable aside from an increased proportion of rectal and sigmoid cancers in RCcR group. Mean operating time, and returns to theaters were comparable in both groups. Complications were fewer in RCcR group as compared to N-RCcR (16.6% vs 25%). RCcR group patients have reduced length of stay (5 days vs 7 days) but this is not statistically significant. Estimated blood loss and conversion to open surgery was significantly lesser in the robotic group (p < 0.01). The oncological outcomes from surgery including TNM, resection margin status, lymph node yield and circumferential resection margin (for rectal cancers) were all comparable. There was no 30-day mortality in either group.
    Conclusion: Implementation and integration of robotic colorectal surgery is safe and effective in a busy tertiary center through a structured training programme with comparable short-term survival and oncological outcomes during learning curve.
    MeSH term(s) Female ; Humans ; Laparoscopy ; Male ; Rectal Neoplasms/surgery ; Retrospective Studies ; Robotic Surgical Procedures/methods ; Treatment Outcome
    Language English
    Publishing date 2020-11-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2268283-1
    ISSN 1863-2491 ; 1863-2483
    ISSN (online) 1863-2491
    ISSN 1863-2483
    DOI 10.1007/s11701-020-01169-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Management of pheochromocytomas and paragangliomas: Review of current diagnosis and treatment options.

    Eid, Michal / Foukal, Jakub / Sochorová, Dana / Tuček, Štěpán / Starý, Karel / Kala, Zdeněk / Mayer, Jiří / Němeček, Radim / Trna, Jan / Kunovský, Lumír

    Cancer medicine

    2023  Volume 12, Issue 13, Page(s) 13942–13957

    Abstract: Pheochromocytomas (PCCs) are rare neuroendocrine tumors derived from the chromaffin cells of the adrenal medulla. When these tumors have an extra-adrenal location, they are called paragangliomas (PGLs) and arise from sympathetic and parasympathetic ... ...

    Abstract Pheochromocytomas (PCCs) are rare neuroendocrine tumors derived from the chromaffin cells of the adrenal medulla. When these tumors have an extra-adrenal location, they are called paragangliomas (PGLs) and arise from sympathetic and parasympathetic ganglia, particularly of the para-aortic location. Up to 25% of PCCs/PGLs are associated with inherited genetic disorders. The majority of PCCs/PGLs exhibit indolent behavior. However, according to their affiliation to molecular clusters based on underlying genetic aberrations, their tumorigenesis, location, clinical symptomatology, and potential to metastasize are heterogenous. Thus, PCCs/PGLs are often associated with diagnostic difficulties. In recent years, extensive research revealed a broad genetic background and multiple signaling pathways leading to tumor development. Along with this, the diagnostic and therapeutic options were also expanded. In this review, we focus on the current knowledge and recent advancements in the diagnosis and treatment of PCCs/PGLs with respect to the underlying gene alterations while also discussing future perspectives in this field.
    MeSH term(s) Humans ; Pheochromocytoma/diagnosis ; Pheochromocytoma/genetics ; Pheochromocytoma/therapy ; Paraganglioma/diagnosis ; Paraganglioma/genetics ; Paraganglioma/therapy ; Carcinogenesis ; Cell Transformation, Neoplastic ; Adrenal Gland Neoplasms/diagnosis ; Adrenal Gland Neoplasms/genetics ; Adrenal Gland Neoplasms/therapy
    Language English
    Publishing date 2023-05-05
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2659751-2
    ISSN 2045-7634 ; 2045-7634
    ISSN (online) 2045-7634
    ISSN 2045-7634
    DOI 10.1002/cam4.6010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Conference proceedings: ENDOSCOPIC AND SURGICAL TREATMENT OF AMPULLARY TUMORS: A SINGLE CENTER STUDY

    Potrusil, M. / Hlavsa, J. / Kala, Z. / Kroupa, R. / Kolovratnikova, H. / Sochorova, D. / Janecek, P. / Andrasina, T. / Kunovsky, L.

    Endoscopy

    2022  Volume 54, Issue S 01

    Event/congress ESGE Days 2022, Prague, Czech Republic, 2022-04-28
    Language English
    Publishing date 2022-04-01
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article ; Conference proceedings
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/s-0042-1745261
    Database Thieme publisher's database

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  4. Article ; Online: Long-term outcomes of open versus closed rectal defect after transanal endoscopic microscopic surgery.

    Altaf, Kiran / Slawik, Simone / Sochorova, Dana / Gahunia, Sukhpreet / Andrews, Timothy / Kehoe, Ashley / Ahmed, Shakil

    Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

    2021  Volume 23, Issue 11, Page(s) 2904–2910

    Abstract: Aim: Management of the rectal defect after transanal endoscopic microsurgery (TEM) is a matter of debate. Data are lacking on long term outcomes and continence of patients with open or closed rectal defect. We sought to analyse these in a retrospective ... ...

    Abstract Aim: Management of the rectal defect after transanal endoscopic microsurgery (TEM) is a matter of debate. Data are lacking on long term outcomes and continence of patients with open or closed rectal defect. We sought to analyse these in a retrospective cohort study.
    Methods: Patients undergoing TEM via the Specialist Early Rectal Cancer (SERC) MDT between 2012 and 2019 were included from a prospectively maintained database. These were divided into two groups - open and closed, based on management of rectal defect. Patient demographics and outcomes, including pre- and postoperative oncological staging, morbidity, mortality, length of stay and faecal incontinence severity score (FISI) scores were assessed.
    Results: A total of 170 matched patients were included (70-open, 100-closed rectal defects). Short-term complications (bleeding, infection, urinary retention and infection, length of stay and pain) were 18.8% with no significant difference between the two groups (22% vs. 16%). Most of the defects were well healed upon endoscopic follow-up; more unhealed/sinus formation was noticed in the open group (p = 0.01); more strictures were encountered in the closed group (p = 0.04). Comparing the open and closed defect groups, there was no difference in the functional outcome of patients in those who developed sinus (p = 0.87) or stricture (p = 0.79) but a significant difference in post-TEMS FISI scores in those with healed scar, with those in closed rectal defect group with worsening function (p = 0.02).
    Conclusion: There are pros and cons associated with both rectal defect management approaches. Long-term complications should be expected and actively followed up. Patients should be thoroughly counselled about these and possible deterioration in continence post-TEM.
    MeSH term(s) Humans ; Rectal Neoplasms/surgery ; Rectum/surgery ; Retrospective Studies ; Transanal Endoscopic Microsurgery/adverse effects ; Transanal Endoscopic Surgery/adverse effects ; Treatment Outcome
    Language English
    Publishing date 2021-08-14
    Publishing country England
    Document type Journal Article
    ZDB-ID 1440017-0
    ISSN 1463-1318 ; 1462-8910
    ISSN (online) 1463-1318
    ISSN 1462-8910
    DOI 10.1111/codi.15830
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Inflammatory Cardiomyopathy: A Current View on the Pathophysiology, Diagnosis, and Treatment.

    Krejci, Jan / Mlejnek, Dalibor / Sochorova, Dana / Nemec, Petr

    BioMed research international

    2016  Volume 2016, Page(s) 4087632

    Abstract: Inflammatory cardiomyopathy is defined as inflammation of the heart muscle associated with impaired function of the myocardium. In our region, its etiology is most often viral. Viral infection is a possible trigger of immune and autoimmune mechanisms ... ...

    Abstract Inflammatory cardiomyopathy is defined as inflammation of the heart muscle associated with impaired function of the myocardium. In our region, its etiology is most often viral. Viral infection is a possible trigger of immune and autoimmune mechanisms which contributed to the damage of myocardial function. Myocarditis is considered the most common cause of dilated cardiomyopathy. Typical manifestation of this disease is heart failure, chest pain, or arrhythmias. The most important noninvasive diagnostic method is magnetic resonance imaging, but the gold standard of diagnostics is invasive examination, endomyocardial biopsy. In a significant proportion of cases with impaired left ventricular systolic function, recovery occurs spontaneously in several weeks and therefore it is appropriate to postpone critical therapeutic decisions about 3-6 months after start of the treatment. Therapy is based on standard heart failure treatment; immunosuppressive or antimicrobial treatment may be considered in some cases depending on the results of endomyocardial biopsy. If severe dysfunction of the left ventricle persists, device therapy may be needed.
    MeSH term(s) Anti-Bacterial Agents/therapeutic use ; Anti-Inflammatory Agents/therapeutic use ; Biopsy/methods ; Cardiac Resynchronization Therapy/methods ; Cardiomyopathies/diagnosis ; Cardiomyopathies/therapy ; Evidence-Based Medicine ; Humans ; Myocarditis/diagnosis ; Myocarditis/therapy ; Treatment Outcome
    Chemical Substances Anti-Bacterial Agents ; Anti-Inflammatory Agents
    Language English
    Publishing date 2016
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2698540-8
    ISSN 2314-6141 ; 2314-6133
    ISSN (online) 2314-6141
    ISSN 2314-6133
    DOI 10.1155/2016/4087632
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Cryopreservation of Carp (Cyprinus carpio L.) Sperm: Impact of Seeding and Freezing Rates on Post-Thaw Outputs.

    Boryshpolets, Sergii / Sochorová, Denisa / Rodina, Marek / Linhart, Otomar / Dzyuba, Borys

    Biopreservation and biobanking

    2017  Volume 15, Issue 3, Page(s) 234–240

    Abstract: In the present study, we examined various freezing protocols, effects of controlled seeding, and changes in cooling rate and determined the endpoint (temperature at which sample could be plugged into liquid nitrogen (LN) without visible effect on ... ...

    Abstract In the present study, we examined various freezing protocols, effects of controlled seeding, and changes in cooling rate and determined the endpoint (temperature at which sample could be plugged into liquid nitrogen (LN) without visible effect on survival rate after thawing) to reveal the relative importance of each different stage of cooling on freezing success during cryobanking of carp sperm. Sperm samples from different individual carp males were frozen in 0.5 mL straws by conventional freezing. Cooling rates were determined by monitoring the sample's internal temperature. We compared four freezing protocols, which involved placing sperm samples at various levels (1, 3, 6, and 9 cm) above the LN surface (corresponding to -190°C, -150°C, -110°C, and -70°C, respectively) for 20 minutes followed by transferring the samples into LN. Freezing at 3 cm above the LN surface resulted in the highest motility (33% ± 8%) and velocity (118 ± 9 μm/s) of spermatozoa after thawing and diluting in swimming medium. We determined that -90°C is an optimal temperature at which immersing the samples in LN does not affect sperm motility after thawing and shorten the process of freezing for around three times. Motility of spermatozoa cryopreserved with or without a seeding procedure was not significantly different after thawing. Therefore, we hypothesize that supercooling the sample during the conventional freezing procedure is not the main damaging factor during carp spermatozoa cryopreservation. However, the cooling rate itself is important, because it determines the ability of the sperm to dehydrate and survive cryopreservation.
    Language English
    Publishing date 2017-06
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2593993-2
    ISSN 1947-5543 ; 1947-5535
    ISSN (online) 1947-5543
    ISSN 1947-5535
    DOI 10.1089/bio.2016.0065
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Subscapular Abscess Caused by Panton-Valentine Leukocidin-Positive

    Patel, Kamal / Spowart, Emma / Sochorova, Dana / Diego, Nadia / Mamarelis, Georgios / Sohail, Mohammad Zain

    Case reports in orthopedics

    2018  Volume 2018, Page(s) 8256428

    Abstract: Subscapular abscess is an uncommon condition which requires early recognition followed by prompt surgical intervention. We present a case of spontaneous subscapular abscess following blunt trauma to the shoulder in a patient with a history of recurrent ... ...

    Abstract Subscapular abscess is an uncommon condition which requires early recognition followed by prompt surgical intervention. We present a case of spontaneous subscapular abscess following blunt trauma to the shoulder in a patient with a history of recurrent superficial soft tissue infections, in which Panton-Valentine leukocidin-producing
    Language English
    Publishing date 2018-06-10
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2684648-2
    ISSN 2090-6757 ; 2090-6749
    ISSN (online) 2090-6757
    ISSN 2090-6749
    DOI 10.1155/2018/8256428
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Causes of Exocrine Pancreatic Insufficiency Other Than Chronic Pancreatitis.

    Kunovský, Lumír / Dítě, Petr / Jabandžiev, Petr / Eid, Michal / Poredská, Karolina / Vaculová, Jitka / Sochorová, Dana / Janeček, Pavel / Tesaříková, Pavla / Blaho, Martin / Trna, Jan / Hlavsa, Jan / Kala, Zdeněk

    Journal of clinical medicine

    2021  Volume 10, Issue 24

    Abstract: Exocrine pancreatic insufficiency (EPI), an important cause of maldigestion and malnutrition, results from primary pancreatic disease or is secondary to impaired exocrine pancreatic function. Although chronic pancreatitis is the most common cause of EPI, ...

    Abstract Exocrine pancreatic insufficiency (EPI), an important cause of maldigestion and malnutrition, results from primary pancreatic disease or is secondary to impaired exocrine pancreatic function. Although chronic pancreatitis is the most common cause of EPI, several additional causes exist. These include pancreatic tumors, pancreatic resection procedures, and cystic fibrosis. Other diseases and conditions, such as diabetes mellitus, celiac disease, inflammatory bowel disease, and advanced patient age, have also been shown to be associated with EPI, but the exact etiology of EPI has not been clearly elucidated in these cases. The causes of EPI can be divided into loss of pancreatic parenchyma, inhibition or inactivation of pancreatic secretion, and postcibal pancreatic asynchrony. Pancreatic enzyme replacement therapy (PERT) is indicated for the conditions described above presenting with clinically clear steatorrhea, weight loss, or symptoms related to maldigestion and malabsorption. This review summarizes the current literature concerning those etiologies of EPI less common than chronic pancreatitis, the pathophysiology of the mechanisms of EPI associated with each diagnosis, and treatment recommendations.
    Language English
    Publishing date 2021-12-10
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm10245779
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Current practice in assessment and management of malnutrition in surgical oncology practice - An ESSO-EYSAC snapshot analysis.

    Brandl, Andreas / Lundon, Dara / Lorenzon, Laura / Schrage, Yvonne / Caballero, Carmela / Holmberg, Carl Jacob / Santrac, Nada / Smith, Henry / Vasileva-Slaveva, Mariela / Montagna, Giacomo / Bonci, Eduard-Alexandru / Sgarbura, Olivia / Sayyed, Raza / Ben-Yaacov, Almog / Herrera Kok, Johnn Henry / Suppan, Ina / Kaul, Pallvi / Sochorova, Dana / Vassos, Nikolaos /
    Carrico, Marta / Mohan, Helen / Ceelen, Wim / Arends, Jann / Sandrucci, Sergio

    European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology

    2023  Volume 50, Issue 5, Page(s) 106953

    Abstract: Introduction: Malnutrition is common in patients suffering from malignant diseases and has a major impact on patient outcomes. Prevention and early detection are crucial for effective treatment. This study aimed to investigate current international ... ...

    Abstract Introduction: Malnutrition is common in patients suffering from malignant diseases and has a major impact on patient outcomes. Prevention and early detection are crucial for effective treatment. This study aimed to investigate current international practice in the assessment and management of malnutrition in surgical oncology departments.
    Material and methods: The survey was designed by European Society of Surgical Oncology (ESSO) and ESSO Young Surgeons and Alumni Club (EYSAC) Research Academy as an online questionnaire with 41 questions addressing three main areas: participant demographics, malnutrition assessment, and perioperative nutritional standards. The survey was distributed from October to November 2021 via emails, social media and the ESSO website to surgical networks focussing on surgical oncologists. Results were collected and analysed by an independent team.
    Results: A total of 156 participants from 39 different countries answered the survey, reflecting a response rate of 1.4%. Surgeons reported treating a mean of 22.4 patients per month. 38% of all patients treated in surgical oncology departments were routinely screened for malnutrition. 52% of patients were perceived as being at risk for malnutrition. The most used screening tool was the "Malnutrition Universal Screening Tool" (MUST). 68% of participants agreed that the surgeon is responsible for assessing preoperative nutritional status. 49% of patients were routinely seen by dieticians. In cases of severe malnutrition, 56% considered postponing the operation.
    Conclusions: The reported rate of malnutrition screening by surgical oncologists is lower than expected (38%). This indicates a need for improved awareness of malnutrition in surgical oncology, and nutritional screening.
    MeSH term(s) Humans ; Malnutrition/diagnosis ; Nutrition Assessment ; Surgical Oncology ; Surveys and Questionnaires ; Neoplasms/complications ; Neoplasms/surgery ; Practice Patterns, Physicians'/statistics & numerical data
    Language English
    Publishing date 2023-06-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 632519-1
    ISSN 1532-2157 ; 0748-7983
    ISSN (online) 1532-2157
    ISSN 0748-7983
    DOI 10.1016/j.ejso.2023.06.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Motion and emotion: anxiety-axial connections in Parkinson's disease.

    Šumec, Rastislav / Rektorová, Irena / Jech, Robert / Menšíková, Kateřina / Roth, Jan / Růžička, Evžen / Sochorová, Dana / Dušek, Ladislav / Kaňovský, Petr / Rektor, Ivan / Pavlík, Tomáš / Filip, Pavel / Bareš, Martin

    Journal of neural transmission (Vienna, Austria : 1996)

    2016  Volume 124, Issue 3, Page(s) 369–377

    Abstract: Anxiety is a serious and frequent complication in Parkinson's disease (PD) that significantly affects the quality of life of patients. Multiple neuroanatomical, experimental, and clinical studies suggest its close association with axial disturbances. ... ...

    Abstract Anxiety is a serious and frequent complication in Parkinson's disease (PD) that significantly affects the quality of life of patients. Multiple neuroanatomical, experimental, and clinical studies suggest its close association with axial disturbances. However, whether this relation applies for PD patients (commonly suffering from axial difficulties, such as balance and gait disturbance) has not been properly tested yet. The purpose of this study was to determine whether PD patients suffering from axial symptoms have higher levels of anxiety than others and to identify other factors associated with anxiety-axial connections. In this questionnaire study, 212 patients with PD were assessed by standardized scales, such as Hamilton Anxiety Scale, Montgomery-Asberg Depression Rating Scale, Montreal Cognitive Assessment, examining their mood and cognitive status. These data were correlated to dominant motor symptoms of these patients, such as tremor, rigidity, bradykinesia, and axial symptoms. Unlike other motor symptoms, only axial symptoms showed to be significantly related to higher levels of anxiety. The patients suffering from anxiety and axial problems have also shown significantly higher depression levels. Axial disturbances are related to higher anxiety levels in PD patients. It is crucial to pay high attention to symptoms of anxiety in patients having postural instability or gait disorder. Further clinical studies are desirable to investigate new, practical implications of anxiety-axial connection to provide complex management options of these serious symptoms.
    MeSH term(s) Aged ; Aged, 80 and over ; Anxiety/physiopathology ; Cognition ; Cross-Sectional Studies ; Depression/physiopathology ; Female ; Humans ; Male ; Middle Aged ; Parkinson Disease/drug therapy ; Parkinson Disease/physiopathology ; Parkinson Disease/psychology ; Psychiatric Status Rating Scales ; Surveys and Questionnaires
    Language English
    Publishing date 2016-11-23
    Publishing country Austria
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 184163-4
    ISSN 1435-1463 ; 0300-9564
    ISSN (online) 1435-1463
    ISSN 0300-9564
    DOI 10.1007/s00702-016-1652-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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