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Vogl TJ, Freichel J, Gruber-Rouh T, Nour-Eldin NEA, Bechstein WO, Zeuzem S, Naguib NNN, Stefenelli U, Adwan H. Interventional Treatments of Colorectal Liver Metastases Using Thermal Ablation and Transarterial Chemoembolization: A Single-Center Experience over 26 Years. Cancers (Basel) 2024; 16:1756. [PMID: 38730708 PMCID: PMC11083408 DOI: 10.3390/cancers16091756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
The aim of this study was to analyze the long-term results of different locoregional treatments for colorectal cancer liver metastases (CRLM), including transarterial chemoembolization (TACE), laser-induced thermotherapy (LITT) and microwave ablation (MWA). A total of 2140 patients with CRLM treated at our department between 1993 and 2020 were included in this retrospective study. The patients were divided into the following groups: LITT (573 patients; median age: 62 years), TACE + LITT (346 patients; median age: 62 years), MWA (67 patients; median age: 59 years), TACE + MWA (152 patients; median age: 65 years), and TACE (1002 patients; median age: 62 years). Median survival was 1.9 years in the LITT group and 1.7 years in the TACE + LITT group. The median survival times in the MWA group and TACE + MWA group were 3.1 years and 2.1 years, respectively. The median survival in the TACE group was 0.8 years. The 1-, 3-, and 5-year survival rates were 77%, 27%, and 9% in the LITT group and 74%, 18%, and 5% in the TACE + LITT group, respectively. The corresponding survival rates were 80%, 55%, and 33% in the MWA group, 74%, 36%, and 20% in the TACE + MWA group and 37%, 3%, and 0% in the TACE group, respectively. The long-term results of this study demonstrate the efficacy of locoregional treatments in treating patients with CRLM. The longest survival was found in the MWA group, followed by the combination therapy of TACE and MWA.
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Affiliation(s)
- Thomas J. Vogl
- Clinic for Radiology and Nuclear Medicine, University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
| | - Jason Freichel
- Clinic for Radiology and Nuclear Medicine, University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
| | - Tatjana Gruber-Rouh
- Clinic for Radiology and Nuclear Medicine, University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
| | - Nour-Eldin Abdelrehim Nour-Eldin
- Clinic for Radiology and Nuclear Medicine, University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Cairo University, Cairo 12613, Egypt
| | - Wolf-Otto Bechstein
- Department of General and Visceral Surgery, University Hospital Frankfurt, Goethe-University, 60590 Frankfurt am Main, Germany
| | - Stefan Zeuzem
- Department of Internal Medicine I, University Hospital Frankfurt, Goethe University-Frankfurt am Main, 60590 Frankfurt am Main, Germany
| | - Nagy N. N. Naguib
- Radiology Department, AMEOS Hospital Halberstadt, 38820 Halberstadt, Germany
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Alexandria University, Alexandria 21526, Egypt
| | - Ulrich Stefenelli
- Statistical Analysis Dr. Stefenelli, Untere Bockgasse 5, 97070 Würzburg, Germany
| | - Hamzah Adwan
- Clinic for Radiology and Nuclear Medicine, University Hospital Frankfurt, Goethe University, 60590 Frankfurt am Main, Germany
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Wowretzko F, Büchel J, Tihon A, Wöckel A, Stefenelli U, Pflanz M, Longardt AC, Andresen K, Pecks U. Prevalence and Obstetric Management Changes During the COVID-19 Pandemic in Peripartum SARS-CoV-2-Positive Women - an Analysis of the CRONOS Registry Data. Z Geburtshilfe Neonatol 2024; 228:32-41. [PMID: 38330959 DOI: 10.1055/a-2213-1836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
The analysis of CRONOS data for this article presents the infection prevalence among parturients and subsequent changes in obstetric management over time in Germany. 2,184 women with peripartum SARS-CoV-2 infection (<14d before birth) were included. Monthly period prevalence was calculated using the number of affected women on the CRONOS registry relative to total monthly births in each hospital from March 2020 to May 2022 and compared to RKI data. Trends related to changes in obstetric management were calculated based on severity of illness. By June 2021, the obstetric population shows a discretely higher infection prevalence compared to the general population, falling below the RKI reported prevalence by October 2021. The overall rate of iatrogenic deliveries remains unchanged over time (p-value for trend=0.779). During wave 1 to 4, deliveries due to SARS-CoV-2 infection rose among moderately to severely ill women (p-value for trend 0.0000) and was increased compared to moderately ill women (p=0.001). We showed that comprehensive screening provides timely information on infection prevalence. Recruitment fatigue caused by higher clinician workload due to increased admissions and more cases with severe illness probably caused reduced prevalence reporting. Changes in obstetric management were related to COVID-19 symptom severity. A comprehensive national perinatal registry is needed to examine other areas of perinatal care in Germany.
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Affiliation(s)
- Feline Wowretzko
- Obstetrics and Gynaecology, Buchholz Hospital, Buchholz, Germany
| | - Johanna Büchel
- Obstetrics and Gynaecology, Ludwig-Maximilians University Munich, Munich, Germany
| | - Anastasia Tihon
- Obstetrics and Gynaecology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Achim Wöckel
- Obstetrics and Gynaecology, University Hospital Würzburg, Würzburg, Germany
| | - Ulrich Stefenelli
- Obstetrics and Gynaecology, University Hospital Würzburg, Würzburg, Germany
| | - Mira Pflanz
- Applied Midwifery Science, Julius-University Würzburg, Würzburg, Germany
| | - Ann Carolin Longardt
- Department of Paediatric and Adolescent Medicine/Neonatology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Kristin Andresen
- Obstretrics, University Hospital Schleswig-Holstein Campus Kiel Department of Obstetrics and Gynaecology, Kiel, Germany
| | - Ulrich Pecks
- Obstetrics and Gynaecology, University Hospital Würzburg, Würzburg, Germany
- Obstetrics and Gynaecology, University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
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Albrecht U, Stefenelli U, Stange R. A combination of Tropaeolum majus herb and Armoracia rusticana root for the treatment of acute bronchitis. Phytomedicine 2023; 116:154838. [PMID: 37167822 DOI: 10.1016/j.phymed.2023.154838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Tropaeolum majus herb (nasturtium) and Armoracia rusticana root (horseradish) produce three different isothiocyanates as secondary metabolites, which exert antibacterial, anti-inflammatory, and immune-modulatory functions in humans. PURPOSE Combined in the medicinal product ANGOCIN® Anti-Infekt N, the two natural components demonstrated promising effects against acute bronchitis. STUDY DESIGN A randomized, two-armed, placebo-controlled, double-blind, phase IV study revealed the healing fostering effect of the two herbal plant components METHODS: This study included 384 patients, with 195 in the treatment and 189 in the placebo group. The 'bronchitis severity score' (BSS) was utilized as primary endpoint. This score sums the ratings for five significant bronchitis symptoms, which are established at the patient's visits to the clinic. RESULTS Compared to placebo intake, the group of patients treated with the phytomedicine showed statistically significant accelerated healing of bronchitis symptoms after three days of treatment, with reductions in coughing, mucous production, and chest pain. This beneficial effect persisted for the entire duration of treatment until day ten. CONCLUSION In conclusion, a combination of Tropaeolum majus herb and Armoracia rusticana root promotes an elevated improvement of bronchitis symptomatology.
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Affiliation(s)
| | | | - Rainer Stange
- Institute of Social Medicine, Epidemiology and Health Economics, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Humboldt-Universität zu Berlin and Immanuel Hospital Berlin, Germany
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Vogl TJ, Freichel J, Gruber-Rouh T, Nour-Eldin Abdelrehim NE, Bechstein WO, Zeuzem S, Naguib NN, Stefenelli U. Interventional oncological treatment of hepatocellular carcinoma (HCC) - A single-center long-term evaluation of thermoablation techniques like LITT, MWA, and TACE in a multimodal application over 26 years. Heliyon 2023; 9:e14646. [PMID: 37009241 PMCID: PMC10060570 DOI: 10.1016/j.heliyon.2023.e14646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Purpose The purpose of the study is to retrospectively evaluate the development and technological progress in local oncological treatments of hepatocellular carcinoma (HCC) by means of ablation techniques like laser interstitial thermal therapy (LITT), microwave ablation (MWA) and transarterial chemoembolization (TACE) in a multimodal application. Method This retrospective single-center study uses data generated between 1993 and 2020 (1,045 patients). Therapy results are evaluated using survival rates of Kaplan-Meier estimator, Cox proportional hazard regression and log-rank test. Results Median survival times in group LITT (25 patients) are 1.6 years, and, 2.6 years for LITT + TACE (67 patients). For LITT only treatments 1-/3-/5-year survival rates scored 64%, 24% and 20%. Results for combined LITT + TACE treatments were 84%, 37% and 14%. Median survival time in group MWA (227 patients) is 4.5 years. Estimated median survival time for MWA + TACE (108 patients) leads to a median survival time of 2.7 years. In group MWA the 1-/3-/5-year survival rates are 85%, 54%, 45%. Group MWA + TACE shows values of 79%, 41% and 25%. A separate group of 618 patients has been analyzed with TACE as monotherapy. Median survival time of 1 year was estimated in this group. 1-/3-/5-year survival rates are 48%, 15% and 8%. - Cox regression analysis showed that the different treatment methods are statistically significant predictors for survival of patients. Conclusions Treatments with MWA resulted in best median survival rates, followed by MWA + TACE in combination. Survival rates of MWA only are significantly higher vs. LITT, vs. LITT + TACE and vs. TACE monotherapy.
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Roch C, Kielkopf JA, Stefenelli U, Kübler H, van Oorschot B, Seitz AK. Preliminary results regarding automated identification of patients with a limited six-month survival prognosis using nursing assessment in uro-oncology patients. Urol Oncol 2023; 41:255.e1-255.e6. [PMID: 36739195 DOI: 10.1016/j.urolonc.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 09/14/2022] [Accepted: 01/09/2023] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Contrary to current recommendations, palliative co-management of tumor patients often occurs late in daily clinical practice. Palliative care specialist (PCS) co-management should be considered at the latest after a 6-month prognosis has been presumed. Therefore, identifying patients with a limited prognosis is a reasonable measure. METHODS Patients were identified using a screening tool for limited prognosis, which combined their tumor stage and data from the nursing anamnesis. In this retrospective study, a monocentric cohort of patients with urological malignancies-UICC (Union for International Cancer Control) stages III and IV - were enrolled from March to December 2019, with a 6-month follow-up period ending in May 2020. RESULTS Most patients were male and suffered from prostate cancer. Patients with uro-oncological tumors dying within 6 months correlated significantly with the presence of repeated hospitalizations within three months, pain on admission, malnutrition, impaired breathing and reduced mobility (P < 0.001). The test was fair in quality (AUC 0.727) at a cut-point of five; a sensitivity of 97% and a specificity of 25% were obtained. The PPV was 0.64 and NPV was 0.82. DISCUSSION/CONCLUSION We specifically identified the predictors of limited prognosis in urological cancer patients across several entities using an automated scoring system based on tumor stage and data from the nursing anamnesis. Therefore, we recognized hospitalization as an important transition point and determined nurses to be valuable partners in identifying unmet palliative care needs without additional technical, personnel or financial effort.
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Affiliation(s)
- Carmen Roch
- Interdisciplinary Center for Palliative Medicine, University Hospital Würzburg, Würzburg, Germany.
| | | | - Ulrich Stefenelli
- Interdisciplinary Center for Palliative Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Hubert Kübler
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
| | - Birgitt van Oorschot
- Interdisciplinary Center for Palliative Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Anna Katharina Seitz
- Department of Urology and Pediatric Urology, University Hospital Würzburg, Würzburg, Germany
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Vogl TJ, Freichel J, Gruber-Rouh T, Nour Eldin NE, Becker S, Solbach C, Stefenelli U, Naguib NNN. Interventional oncological treatment of breast cancer liver metastasis (BCLM): single center long-term evaluation over 26 years using thermoablation techniques like LITT, MWA and TACE in a multimodal application. Int J Hyperthermia 2023; 40:2200582. [PMID: 37121606 DOI: 10.1080/02656736.2023.2200582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
The purpose of the study is to retrospectively evaluate the development and technological progress in local oncological treatments of patients with breast cancer liver metastasis (BCLM) using LITT (laser interstitial thermotherapy), MWA (microwave ablation) and TACE (transarterial chemoembolization) ablation techniques in a multimodal application. The study uses data generated between 1993 and 2020. Therapy results were evaluated using the Kaplan-Meier survival estimate, Cox proportional hazard regression and log-rank test. Cox regression analysis showed that the different treatment methods are statistically significant predictors of survival of patients. Median survival times for groups treated with LITT (212 patients) and LITT + TACE (215 patients) were 2.2 years and 2.1 years respectively; median survival times for groups treated with MWA (17 patients) and MWA + TACE (143 patients) were 5.6 and 2.4 years respectively. For LITT only treatments, the 1-, 3- and 5-year survival probability scored 80%, 37%, 22%. Results for combined LITT + TACE treatments were 76%, 34% and 15%. In group MWA, the 1-/3-/5-year survival probability rates were calculated as 89%, 89%, 89% (however, they should be interpreted carefully due to a relatively small sample size of n = 17 patients). Group MWA + TACE offered values of 77%, 38% and 22%. A separate group of 549 patients was analyzed with TACE monotherapy treatment. The estimated median survival time in this group was 0.8 years. The 1-/3-/5-year survival probability rates were 37%, 8% and 4%. Treatments with combined MWA and MWA + TACE resulted in the best median survival time estimations in this study.
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Affiliation(s)
- Thomas J Vogl
- Diagnostic and Interventional Radiology, Frankfurt University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Jason Freichel
- Diagnostic and Interventional Radiology, Frankfurt University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Tatjana Gruber-Rouh
- Diagnostic and Interventional Radiology, Frankfurt University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Nour Eldin Nour Eldin
- Diagnostic and Interventional Radiology, Frankfurt University Hospital Frankfurt, Frankfurt am Main, Germany
- Department of Diagnostic and Interventional Radiology, Cairo University, Cairo, Egypt
| | - Sven Becker
- Department of Obstetrics & Gynaecology, Frankfurt University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Christine Solbach
- Department of Obstetrics & Gynaecology, Goethe University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Ulrich Stefenelli
- Statistical Analysis Dr. Stefenelli, Untere Bockgasse 5, Wurzburg, Germany
| | - Nagy N N Naguib
- Radiology Department, AMEOS Hospital Halberstadt, Halberstadt, Germany
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Sahiti F, Morbach C, Henneges C, Stefenelli U, Scholz N, Cejka V, Albert J, Heuschmann PU, Ertl G, Frantz S, Angermann CE, Störk S. Dynamics of Left Ventricular Myocardial Work in Patients Hospitalized for Acute Heart Failure. J Card Fail 2021; 27:1393-1403. [PMID: 34332057 DOI: 10.1016/j.cardfail.2021.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/30/2021] [Accepted: 07/13/2021] [Indexed: 02/09/2023]
Abstract
BACKGROUND The left ventricular ejection fraction (LVEF) is the most commonly used measure describing pumping efficiency, but it is heavily dependent on loading conditions and therefore not well-suited to study pathophysiologic changes. The novel concept of echocardiography-derived myocardial work (MyW) overcomes this disadvantage as it is based on LV pressure-strain loops. We tracked the in-hospital changes of indices of MyW in patients admitted for acute heart failure (AHF) in relation to their recompensation status and explored the prognostic utility of MyW indices METHODS AND RESULTS: We studied 126 patients admitted for AHF (mean 73 ± 12 years, 37% female, 40% with a reduced LVEF [<40%]), providing pairs of echocardiograms obtained both on hospital admission and prior to discharge. The following MyW indices were derived: global constructive and wasted work (GCW, GWW), global work index (GWI), and global work efficiency. In patients with HF with reduced ejection fraction with decreasing N-terminal prohormone B-natriuretic peptide levels during hospitalization, the GCW and GWI improved significantly, whereas the GWW remained unchanged. In patients with HF with preserved ejection fraction, the GCW and GWI were unchanged; however, in patients with no decrease or eventual increase in N-terminal prohormone B-natriuretic peptide, we observed an increase in GWW. In all patients with AHF, higher values of GWW were associated with a higher risk of death or rehospitalization within 6 months after discharge (per 10-point increment hazard ratio 1.035, 95% confidence interval 1.005-1.065). CONCLUSIONS Our results suggest differential myocardial responses to decompensation and recompensation, depending on the HF phenotype in patients presenting with AHF. The GWW predicted the 6-month prognosis in these patients, regardless of LVEF. Future studies in larger cohorts need to confirm our results and identify determinants of short-term and longer term changes in MyW.
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Affiliation(s)
- Floran Sahiti
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Caroline Morbach
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Carsten Henneges
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Ulrich Stefenelli
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Nina Scholz
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Vladimir Cejka
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Judith Albert
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Peter U Heuschmann
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany; Clinical Trial Center, University Hospital Würzburg, Würzburg, Germany
| | - Georg Ertl
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Frantz
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Christiane E Angermann
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Störk
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany.
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Zangger M, Wälchli C, Stefenelli U, Stute P. The use of mobile health applications for the prevention of non-communicable diseases. Health Technol 2021. [DOI: 10.1007/s12553-021-00536-8] [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: 10/22/2022]
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Kovács AF, Stefenelli U, Thorn G. Long-term quality of life after intensified multi-modality treatment of oral cancer including intra-arterial induction chemotherapy and adjuvant chemoradiation. Ann Maxillofac Surg 2015; 5:26-31. [PMID: 26389030 PMCID: PMC4555943 DOI: 10.4103/2231-0746.161055] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Quality of life (QoL) studies are well established when accompanying trials in head and neck cancer, but studies on long-term survivors are rare. Aims: The aim was to evaluate long-term follow-up patients treated with an intensified multi-modality therapy. Setting and Design: Cross-sectional study, tertiary care center. Patients and Methods: A total of 135 oral/oropharyngeal cancer survivors having been treated with an effective four modality treatment (intra-arterial induction chemotherapy, radical surgery, adjuvant radiation, concurrent systemic chemotherapy) filled European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and HN35 questionnaires. Mean distance to treatment was 6.1 (1.3–16.6) years. Results were compared with a reference patient population (EORTC reference manual). In-study group comparison was also carried out. Statistical Analysis: One-sample t-test, Mann–Whitney-test, Kruskal–Wallis analysis. Results: QoL scores of both populations were well comparable. Global health status, cognitive and social functioning, fatigue, social eating, status of teeth, mouth opening and dryness, and sticky saliva were significantly worse in the study population; pain and need for pain killers, cough, need for nutritional support, problems with weight loss and gain were judged to be significantly less. Patients 1-year posttreatment had generally worse scores as compared to patients with two or more years distance to treatment. Complex reconstructive measures and adjuvant (chemo) radiation were main reasons for significant impairment of QoL. Conclusion Subjective disease status of patients following a maximized multi-modality treatment showed an expectable high degree of limitations, but was generally comparable to a reference group treated less intensively, suggesting that the administration of an intensified multi-modality treatment is feasible in terms of QoL/effectivity ratio.
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Affiliation(s)
| | | | - Gerrit Thorn
- Private Practice Ziegelhüttenweg 1-3, Frankfurt am Main, Germany
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Kaderli R, Businger A, Oesch A, Stefenelli U, Laffer U. Morbidity in surgery: impact of the 50-hour work-week limitation in Switzerland. Swiss Med Wkly 2012; 142:w13506. [PMID: 22270648 DOI: 10.4414/smw.2012.13506] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
PRINCIPLES Work-hour regulations for residency programmes in Switzerland, including a 50-hour weekly limit, were set in on 1 January 2005. Patient safety was one of the major arguments for the implementation. As the effect of the restriction of residency work hours on patient care in Switzerland has not yet been evaluated on objective data, the aim of the present study was to assess its impact by comparing the patients' morbidity and mortality before (2001-2004) and after (2005-2008) the implementation. METHODS Retrospective analysis of records of the Spitalzentrum Biel AG, a large referral center classified according to the Swiss Medical Association, collected in the database of the Association for Quality Assurance in Surgery (AQC), a prospective database of consecutive patients undergoing surgical procedures in Switzerland. A selection of 2,686 patients with common surgeries, operated on by residents, was performed. RESULTS There were 1,259 (46.9%) patients meeting our inclusion criteria who were admitted during the period before introduction of work-hour limitation and 1,427 (53.1%) patients after introduction. The in-hospital mortality and postoperative surgical complication rate were significantly higher after the reform (p <0.05 and p <0.01, respectively). No significant differences could be found concerning the overall intraoperative (p = 0.61) and postoperative medical complication frequencies (p = 0.08). CONCLUSIONS The work-hour limitation implemented in Switzerland was not associated with surgical patient safety measure improvement for common surgeries (i.e., morbidity and mortality rate). Further research on a nationwide basis is needed to assess the value of the higher surgical complication and mortality rate.
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Affiliation(s)
- R Kaderli
- Department of Surgery, Spitalzentrum Biel AG, Biel, Switzerland.
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Stute P, Sielker S, Wood CE, Register TC, Lees CJ, Dewi FN, Williams JK, Wagner JD, Stefenelli U, Cline JM. Life stage differences in mammary gland gene expression profile in non-human primates. Breast Cancer Res Treat 2011; 133:617-34. [PMID: 22037779 DOI: 10.1007/s10549-011-1811-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Accepted: 09/28/2011] [Indexed: 12/21/2022]
Abstract
Breast cancer (BC) is the most common malignancy of women in the developed world. To better understand its pathogenesis, knowledge of normal breast development is crucial, as BC is the result of disregulation of physiologic processes. The aim of this study was to investigate the impact of reproductive life stages on the transcriptional profile of the mammary gland in a primate model. Comparative transcriptomic analyses were carried out using breast tissues from 28 female cynomolgus macaques (Macaca fascicularis) at the following life stages: prepubertal (n = 5), adolescent (n = 4), adult luteal (n = 5), pregnant (n = 6), lactating (n = 3), and postmenopausal (n = 5). Mammary gland RNA was hybridized to Affymetrix GeneChip(®) Rhesus Macaque Genome Arrays. Differential gene expression was analyzed using ANOVA and cluster analysis. Hierarchical cluster analysis revealed distinct separation of life stage groups. More than 2,225 differentially expressed mRNAs were identified. Gene families or pathways that changed across life stages included those related to estrogen and androgen (ESR1, PGR, TFF1, GREB1, AR, 17HSDB2, 17HSDB7, STS, HSD11B1, AKR1C4), prolactin (PRLR, ELF5, STAT5, CSN1S1), insulin-like growth factor signaling (IGF1, IGFBP1, IGFBP5), extracellular matrix (POSTN, TGFB1, COL5A2, COL12A1, FOXC1, LAMC1, PDGFRA, TGFB2), and differentiation (CD24, CD29, CD44, CD61, ALDH1, BRCA1, FOXA1, POSTN, DICER1, LIG4, KLF4, NOTCH2, RIF1, BMPR1A, TGFB2). Pregnancy and lactation displayed distinct patterns of gene expression. ESR1 and IGF1 were significantly higher in the adolescent compared to the adult animals, whereas differentiation pathways were overrepresented in adult animals and pregnancy-associated life stages. Few individual genes were distinctly different in postmenopausal animals. Our data demonstrate characteristic patterns of gene expression during breast development. Several of the pathways activated during pubertal development have been implicated in cancer development and metastasis, supporting the idea that other developmental markers may have application as biomarkers for BC.
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Affiliation(s)
- Petra Stute
- Department of Gynecologic Endocrinology and Reproductive Medicine, University Women's Hospital, Berne, Switzerland.
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Kaderli R, Buser C, Stefenelli U, Businger A. Students' interest in becoming a general surgeon before and after a surgical clerkship in German-speaking Switzerland. Swiss Med Wkly 2011; 141:w13246. [PMID: 21842451 DOI: 10.4414/smw.2011.13246] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
PRINCIPLES The proportion of medical graduates entering a surgical career in Switzerland, as well as in most Western countries, is declining. The purpose of the present study was to evaluate the factors influencing medical students when choosing a career in surgery and to identify the impact of a surgical clerkship. METHODS Between February 2007 and July 2007, fifth- to seventh-year medical students at 15 adult surgical departments in German-speaking Switzerland were asked to participate in an anonymous survey. The survey was distributed at the beginning of the clerkship (T1) with a re-evaluation after its conclusion (T2). It included questions concerning career plans, the anticipated conditions at the workplace, lifestyle in residency and as a board-certified physician, and the perception of surgery. RESULTS A total of 185/344 (53.8%) medical students participated in the study. Prolonged working hours during the surgical training period compared to those of other specialties was the only significant predictor for not choosing general surgery as the future field of work (p = 0.02). After the clerkship, medical students rated the possibility of combining professional and personal life, and engaging in a hobby during specialty training in surgery significantly higher (p <0.01 and p = 0.03, respectively). The specialty was named by 33% further students as one of their top three career choices. CONCLUSIONS A surgical clerkship might have a positive impact on the choice of a surgical career. As there might be a shortage of surgeons in the future, lifestyle as the main impediment for choosing a surgical career should be kept in mind.
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Affiliation(s)
- R Kaderli
- Department of Surgery, Spitalzentrum Biel AG, Switzerland
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Reck C, Noe D, Stefenelli U, Fuchs T, Cenciotti F, Stehle E, Mundt C, Downing G, Tronick EZ. Interactive coordination of currently depressed inpatient mothers and their infants during the postpartum period. Infant Ment Health J 2011; 32:542-562. [PMID: 28520251 DOI: 10.1002/imhj.20312] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
In healthy mother-infant dyads, interactions are characterized by a pattern of matching and mismatching interactive states with quick reparation of mismatches into matches. In contrast, dyads in which mothers have postpartum depression show impaired mother-infant interaction patterns over the first few months of the infant's life. The majority of studies that have examined such interaction patterns have drawn on community samples rather than on depressed inpatient samples of mothers who were in a state of current depression at the time of assessment. To date, no study has investigated specific microanalytic patterns of interactive coordination between depressed German mothers and their infants using the Face-to-Face Still-Face paradigm (FFSF). The primary goal of this study was to evaluate specific patterns of dyadic coordination and the capacity for repairing states of miscoordination in an inpatient sample of postpartum currently depressed mothers and their infants as compared with a healthy control group. A sample of 28 depressed inpatient German mothers and their infants (age range = 1-8 months, M age = 4.06 months) and 34 healthy dyads (range = 1-8 months, M age = 3.89 months) were videotaped while engaging in the FFSF. A focus was placed on the play and reunion episodes. Compared with healthy dyads, dyads with depressed mothers showed less coordination of positive matched states and longer latencies when repairing interactive mismatching states into positive matched states. Clinical implications are discussed.
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Kaderli R, Muff B, Stefenelli U, Businger A. Female surgeons' mentoring experiences and success in an academic career in Switzerland. Swiss Med Wkly 2011; 141:w13233. [PMID: 21769754 DOI: 10.4414/smw.2011.13233] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
PRINCIPLES An increasing proportion of women are working in medicine, although only very few choose surgical specialties and the interest in an academic pursuit is generally smaller among women compared to their male colleagues. The aim of the present study was to analyse factors critical for a successful academic career for female surgeons in Switzerland and to assess the value of mentor-mentee relationships in this context. METHODS An anonymous national survey among board-certified female surgeons and female residents was conducted in Switzerland during spring 2008. The support in career advancement was investigated with five scales: networking, career planning, coaching, role model and emotional support scale. Career development was assessed based on the following criteria: number of talks at scientific conferences, number of peer-reviewed publications, participation in research projects, months of research as a fulltime activity, amount of awarded scholarships, amount of obtained third-party funds and number of research awards obtained. RESULTS In total, 189/318 (59.4%) questionnaires were returned. Mentor-mentee relationships were reported by 109/189 (58%) respondents. The bivariate analysis showed a positive influence on the sum score regarding the respondents who were in a mentor-mentee relationship or who had support in doing household work (p = 0.09). CONCLUSIONS A supporting network, especially in terms of a mentor, is crucial so that female physicians interested in an academic career get the opportunity to accomplish their purpose. There is considerable potential for improvement as almost half of the respondents did not have a mentor in this survey.
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Affiliation(s)
- Reto Kaderli
- Department of Surgery, Spitalzentrum Biel, Switzerland.
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Abstract
An increasing proportion of women work in medicine; however, only few choose surgical specialties. The objective of this study was to analyze the current situation of female surgeons and surgical residents in Switzerland concerning their personal and professional fulfillment. Of 318 female surgeons and surgical residents included in our study, 189 (59.4%) returned the anonymous questionnaire. Mentor-mentee relationships were mentioned by 110 (58.2%) of the 189 respondents. On the basis of a 7-point Likert scale, these women responded that they were moderately satisfied with their professional (mean score [SD], 2.7 [1.3]) and personal (mean score [SD], 3.0 [1.7]) lives. Of the 189 respondents, 113 (59.8%) mentioned that they felt underappreciated. The most important ways suggested for increasing the attractiveness of a surgical career for women were a reduction in workload (49 respondents [25.9%]), more flexible working hours (38 respondents [20.1%]), and better structured residency programs (23 respondents [12.2%]).
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Affiliation(s)
- Reto Kaderli
- Department of Surgery, University Hospital Bern, Switzerland
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Petri S, Tölle T, Straube A, Pfaffenrath V, Stefenelli U, Ceballos-Baumann A. Botulinum Toxin as Preventive Treatment for Migraine: A Randomized Double-Blind Study. Eur Neurol 2009; 62:204-11. [DOI: 10.1159/000228987] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Indexed: 11/19/2022]
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Reck C, Struben K, Backenstrass M, Stefenelli U, Reinig K, Fuchs T, Sohn C, Mundt C. Prevalence, onset and comorbidity of postpartum anxiety and depressive disorders. Acta Psychiatr Scand 2008; 118:459-68. [PMID: 18840256 DOI: 10.1111/j.1600-0447.2008.01264.x] [Citation(s) in RCA: 185] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE The study presents data on the 3-month prevalences of postpartum anxiety disorders (PAD) and postpartum depressive disorders (PDD) and their comorbidity in a German community sample. Associations with sociodemographic variables and previous history of psychopathology were analysed. METHOD Data were gathered in a longitudinal study over the first 3 months postpartum. In a two-stage screening procedure, a population-based representative sample of 1024 postpartum women was assessed for symptoms of anxiety and depression using DSM-IV-based screening instruments. RESULTS The estimated rates of DSM-IV disorders were 11.1% for PAD and 6.1% for PDD. Comorbidity was found in 2.1%. The rate for PAD with postpartum onset was 2.2% and for PDD 4.6%. Young mothers and mothers with a low education level had a heightened risk of developing depression following delivery. CONCLUSION Because of the clinical relevance of PAD, controlled studies and specialized programmes for prevention and treatment are urgently required.
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Affiliation(s)
- C Reck
- Department of General Psychiatry, University of Heidelberg, Heidelberg , Germany.
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18
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Kovács AF, Sauer SN, Stefenelli U, Klein C. Growth of the orbit after frontoorbital advancement using nonrigid suture vs rigid plate fixation technique. J Pediatr Surg 2008; 43:2075-81. [PMID: 18970943 DOI: 10.1016/j.jpedsurg.2008.03.057] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2008] [Revised: 02/25/2008] [Accepted: 03/21/2008] [Indexed: 10/21/2022]
Abstract
PURPOSE To demonstrate whether a measurable difference occurs on the growth of the orbit when using 2 forms of stabilization of the supra-orbital rim after upper orbital osteotomy in children with craniosynostosis. The 2 methods of fixation include sutures providing nonrigid fixation and titanium or resorbable osteosynthesis plates. PATIENTS AND METHODS In this prospective randomized study, the influence of the mentioned fixation materials was analyzed in a tertiary care center (university hospital). Sixteen consecutive children with craniosynostoses (trigonocephaly, brachycephaly, plagiocephaly) were included. All patients underwent bilateral frontoorbital advancement surgery. In 8 patients each, the fixation of the mobilized and reshaped supraorbital rim was carried out using either miniplates or sutures, resulting in a rigid or nonrigid fixation. By means of computed tomography scans taken preoperatively (mean age, 8months) and postoperatively (mean age, 6.5years), the development of the orbit was measured using the anterior interorbital distance, lateral orbital distance, medial orbital-wall length, lateral orbital-wall length, and medial orbital-wall protrusion. The results were compared to norm values and statistically evaluated. RESULT In all patients, a long-term improvement of the orbit was achieved with absolute distances staying below norm values. The choice of the fixation material was of minor importance. CONCLUSION Sutures providing nonrigid fixation of bone flaps seem to be feasible in reaching the aims of surgery in craniosynostotic children.
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Affiliation(s)
- Adorján F Kovács
- Department of Cranio-Maxillofacial Plastic Surgery, Johann Wolfgang Goethe-University Medical School, Surgical Center, Frankfurt am Main, Germany.
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Kovács AF, Stefenelli U, Seitz O, Middendorp M, Diener J, Sader R, Grünwald F. Positive Sentinel Lymph Nodes are a Negative Prognostic Factor for Survival in T1-2 Oral/Oropharyngeal Cancer—A Long-Term Study on 103 Patients. Ann Surg Oncol 2008; 16:233-9. [DOI: 10.1245/s10434-008-0150-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2008] [Revised: 08/05/2008] [Accepted: 08/05/2008] [Indexed: 11/18/2022]
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Straube A, Empl M, Ceballos-Baumann A, Tölle T, Stefenelli U, Pfaffenrath V. Pericranial injection of botulinum toxin type A (Dysport) for tension-type headache - a multicentre, double-blind, randomized, placebo-controlled study. Eur J Neurol 2008; 15:205-13. [PMID: 18290842 DOI: 10.1111/j.1468-1331.2007.02051.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Increasingly, botulinum type A toxin is used to influence pathologically increased muscle activity in conditions such as dystonia and spasticity. Studies have also assessed its efficacy in tension-type headache, where muscle tenderness may be increased. We undertook a prospective, multicentre, randomized, double-blind, placebo-controlled trial. Patients received injections of Dysport (total dose of 420 or 210 units) or saline placebo in 18 sites on the head and neck. Of 125 patients treated, 118 were included in the intention-to-treat dataset. No significant differences between each verum group and placebo were seen for the primary efficacy parameter - change in the number of headache-free days at 4-8 weeks after injection compared with 4 weeks before injection. The groups receiving 420 or 210 units of Dysport experienced 2.60 and 2.87 more headache-free days respectively, compared with 1.93 more headache-free days for the placebo group (P = 0.66 versus 420 units; P = 0.52 versus 210 units). Treatment with 420 units of Dysport was associated with significant improvements compared with placebo for two secondary efficacy parameters: mean change in headache duration from baseline to weeks 8-12 (P < 0.05) and improved global physician and patient assessment scores (P < 0.05). Further studies should address the possible value of multiple injections with extended observation periods, dose optimization, and whether duration of headache history and number of previous treatments are predictors of patient response.
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Affiliation(s)
- A Straube
- Department of Neurology, Ludwig-Maximilians-Universität Munich, Germany.
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Reck C, Maul H, Sicking I, Sohn C, Stefenelli U, Struben K, Mundt C. Prävalenz schwangerschaftsassoziierter Depressionen und Angststörungen in Deutschland–Ergebnisse der ‘Heidelberg Postpartum Study’ und Vorstellung eines Pilotprojekts zur Frühdiagnostik und –intervention in der Schwangerschaft. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952238] [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: 10/20/2022] Open
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Empl M, Ceballos-Baumann A, Tölle T, Pfaffenrath V, Stefenelli U, Straube A. Botulinumtoxin A (Dysport®) zur Behandlung von chronischen Spannungskopfschmerzen: eine doppelblinde Multicenter-Studie. Akt Neurol 2005. [DOI: 10.1055/s-2005-919660] [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: 10/26/2022]
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Kovács AF, Ghahremani MT, Stefenelli U, Bitter K. Postoperative chemotherapy with cisplatin and 5-fluorouracil in cancer of the oral cavity and the oropharynx--long-term results. J Chemother 2004; 15:495-502. [PMID: 14598943 DOI: 10.1179/joc.2003.15.5.495] [Citation(s) in RCA: 13] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Adjuvant chemotherapy has not yet been proven to have a survival benefit for patients with head and neck cancer. Studies dealing with this topic have had several faults like mingling tumor localizations and treatment modalities. To re-examine the role of postoperative chemotherapy in oral cavity cancer, a single-center study was conducted with the attempt to have higher homogeneity. 122 patients with primary squamous cell carcinoma of the lip, the oral cavity and the oropharynx have been treated with 100 mg/m2 cisplatin bolus infusion and 120-h continuous infusion of 1000 mg/m2 5-fluorouracil following radical surgery; 99 patients completed all 3 cycles. The disease-free and overall survival are reported and compared to a control group of 161 patients with cancer of the lip, the oral cavity and oropharynx treated only with surgery, and a treatment-dependent prognostic index. After a median follow-up of 79 months (range 5-18 years), the current 5-year overall survival of the chemotherapy group was 67% and the 5-year disease-free survival was 57% while the respective data for the control group are 46% and 40%. This difference is statistically significant. The comparison with the prognostic index confirmed this result. The chemotherapy group suffered from fewer local and more neck relapses and had a much longer relapse latency (29 months versus 8 months). The toxicity of the chemotherapy regimen was tolerable. In a homogeneous population with resectable oral cavity and oropharyngeal cancer, postoperative adjuvant chemotherapy with cisplatin and 5-fluorouracil resulted in a high overall survival rate which was significantly better than in a comparable population treated only with surgery and better than the survival expectation calculated with the help of a prognostic index. A prospective randomized study of postoperative chemotherapy versus control, exclusively in patients with oral cancer, is warranted.
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Affiliation(s)
- A F Kovács
- Clinic for Maxillofacial Plastic Surgery, Johann Wolfgang Goethe-University Medical School, Frankfurt am Main, Germany.
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Geisler T, Funke B, Wild P, Dietz G, Petrov R, Stefenelli U, Zotz R. [X-ray contrast media Melitrast-300 and Melitrast-270 in cardiological diagnosis]. Rontgenpraxis 2004; 55:155-9. [PMID: 15584360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The aim of this study was the evaluation of safety and cardiologic efficacy of the non-ionic contrast agent Iosarcol (Melitrast), a contrast agent with low protein affinity in two different iodine concentrations. One hundred patients were prospectively randomized to receive either Melitrast-270 or Melitrast-300 for left heart ventriculography and coronary angiography. Clinical evaluation, blood pressure and pulse measurement were performed and an electrocardiogram was recorded before and after contrast application and the diagnostic efficacy using a score was evaluated. In three patients side effects could be observed 2 hours after the application (vertigo, sickness, sweating). Melitrast in both concentrations led to a good contrast during ventriculography and coronary angiography which could not be differentiated by two experienced observers. Thus a lower iodine concentration and by this a lower viscosity seems to favour Melitrast-270 for invasive cardiologic diagnosis.
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Affiliation(s)
- Tobias Geisler
- Medizinische Klinik, Klinikum Schwalmstadt, Krankenhausstr. 27, 34613 Schwalmstadt
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