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Powers MA, Bardsley JK, Cypress M, Funnell MM, Harms D, Hess-Fischl A, Hooks B, Isaacs D, Mandel ED, Maryniuk MD, Norton A, Rinker J, Siminerio LM, Uelmen S. Diabetes Self-management Education and Support in Adults With Type 2 Diabetes: A Consensus Report of the American Diabetes Association, the Association of Diabetes Care and Education Specialists, the Academy of Nutrition and Dietetics, the American Academy of Family Physicians, the American Academy of PAs, the American Association of Nurse Practitioners, and the American Pharmacists Association. J Acad Nutr Diet 2021; 121:773-788.e9. [DOI: 10.1016/j.jand.2020.04.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Powers MA, Bardsley JK, Cypress M, Funnell MM, Harms D, Hess-Fischl A, Hooks B, Isaacs D, Mandel ED, Maryniuk MD, Norton A, Rinker J, Siminerio LM, Uelmen S. Diabetes Self-management Education and Support in Adults With Type 2 Diabetes: A Consensus Report of the American Diabetes Association, the Association of Diabetes Care & Education Specialists, the Academy of Nutrition and Dietetics, the American Academy of Family Physicians, the American Academy of PAs, the American Association of Nurse Practitioners, and the American Pharmacists Association. Sci Diabetes Self Manag Care 2021; 47:54-73. [PMID: 34078207 DOI: 10.1177/0145721720987936] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Joan K Bardsley
- Medstar Health Research Institute, MedStar Diabetes Institute and MedStar Health System Nursing, Hyattsville, Maryland
| | | | | | - Dixie Harms
- MercyOne Clive Internal Medicine, Clive, Iowa
| | - Amy Hess-Fischl
- Section of Adult and Pediatric Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, Illinois
| | | | - Diana Isaacs
- Cleveland Clinic Diabetes Center, Cleveland, Ohio
| | | | | | | | - Joanne Rinker
- Association of Diabetes Care & Education Specialists, Chicago, Illinois
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Powers MA, Bardsley JK, Cypress M, Funnell MM, Harms D, Hess-Fischl A, Hooks B, Isaacs D, Mandel ED, Maryniuk MD, Norton A, Rinker J, Siminerio LM, Uelmen S. Diabetes Self-management Education and Support in Adults With Type 2 Diabetes: A Consensus Report of the American Diabetes Association, the Association of Diabetes Care & Education Specialists, the Academy of Nutrition and Dietetics, the American Academy of Family Physicians, the American Academy of PAs, the American Association of Nurse Practitioners, and the American Pharmacists Association. Diabetes Care 2020; 43:1636-1649. [PMID: 32513817 DOI: 10.2337/dci20-0023] [Citation(s) in RCA: 156] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
| | - Joan K Bardsley
- Medstar Health Research Institute, MedStar Diabetes Institute, and MedStar Health System Nursing, Hyattsville, MD
| | | | | | | | - Amy Hess-Fischl
- Section of Adult and Pediatric Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, IL
| | | | | | | | | | | | - Joanne Rinker
- Association of Diabetes Care & Education Specialists, Chicago, IL
| | | | - Sacha Uelmen
- Association of Diabetes Care & Education Specialists, Chicago, IL
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Powers MA, Bardsley JK, Cypress M, Funnell MM, Harms D, Hess-Fischl A, Hooks B, Isaacs D, Mandel ED, Maryniuk MD, Norton A, Rinker J, Siminerio LM, Uelmen S. Diabetes Self-management Education and Support in Adults With Type 2 Diabetes: A Consensus Report of the American Diabetes Association, the Association of Diabetes Care & Education Specialists, the Academy of Nutrition and Dietetics, the American Academy of Family Physicians, the American Academy of PAs, the American Association of Nurse Practitioners, and the American Pharmacists Association. Diabetes Educ 2020; 46:350-369. [PMID: 32510275 DOI: 10.1177/0145721720930959] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Joan K Bardsley
- Medstar Health Research Institute, MedStar Diabetes Institute and MedStar Health System Nursing, Hyattsville, Maryland
| | | | | | - Dixie Harms
- MercyOne Clive Internal Medicine, Clive, Iowa
| | - Amy Hess-Fischl
- Section of Adult and Pediatric Endocrinology, Diabetes, and Metabolism, University of Chicago, Chicago, Illinois
| | | | - Diana Isaacs
- Cleveland Clinic Diabetes Center, Cleveland, Ohio
| | | | | | | | - Joanne Rinker
- Association of Diabetes Care & Education Specialists, Chicago, Illinois
| | | | - Sacha Uelmen
- Association of Diabetes Care & Education Specialists, Chicago, Illinois
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Harms D, Ewen JZ, Metsker M, Swanson J, Oas KH. Pioneering a National Advanced Practice Leadership Council to Enhance Care Delivery in a Large 19-State Health System. Nurs Adm Q 2017; 41:77-85. [PMID: 27918407 DOI: 10.1097/naq.0000000000000206] [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: 06/06/2023]
Abstract
This article describes an innovative approach to enhancing the capacity of advanced practice clinicians (APCs) in a large faith-based health system consisting of multiple markets across the United States. With the challenges in health care today, promotion of advanced practice is vital to increasing quality and access to care while maintaining cost-effectiveness. The development of a national Advanced Practice Leadership Council led by the Vice President of Advanced Practice at Catholic Health Initiatives has been a progressive approach in mitigating the challenges facing APCs in today's health care arena. The success of the Council has led to its inclusion on the health system's national clinical governance structure. The authors discuss development of the Council along with specific information regarding various committee work, including APC state regulations, delineation of privileges, quality measures, and total compensation.
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Affiliation(s)
- Dixie Harms
- Mercy Clinics Internal Medicine of Urbandale, Urbandale, Iowa (Dr Harms); KentuckyOne Health Primary Care Associates, Lexington, Kentucky (Dr Ewen); CHI Franciscan Health, Tacoma, Washington (Ms Metsker); Delphi Physicians Group LLC, Rochester, New York (Mr Swanson); and Advance Practice, Peter O'Donnell Jr. Brain Institute, UT Southwestern Medical Center, Dallas, Texas (Ms Oas)
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Göbel U, Calaminus G, Haas R, Teske C, Schönberger S, Schneider DT, Leuschner I, Harms D. Testicular germ cell tumors in adolescents - results of the protocol MAHO 98 and the identification of good risk patients. Klin Padiatr 2014; 226:316-22. [PMID: 25431864 DOI: 10.1055/s-0034-1387748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND In adolescents aged 10-15 years germ cell tumors of the testis (TGCT) are rare and information for a risk adapted therapy limited. AIMS OF THE STUDY The protocol MAHO 98 for patients (pts) with TGCTs is stratified according to age, stage and histology. Pts ≥ 10 years received after tumororchiectomy 2 courses (crs) PVB and restaging. Residual tumor was resected and therapy continued in regard to inital stage and response. Chemotherapy: PVB: cisplatin (20 mg/m²/day 1-5), vinblastine (3 mg/m²/day 1+2), and bleomycin (15 U/m²/day 1-3). For consolidation 1 crs PVB has been given to stage II patients with CR. In case of PR, 2 crs PEB (vinblastine substituted by etoposide 100 mg/m²/day 1-3) or relapse 3 crs PEI (bleomycin substituted by ifosfamide 1 500 mg/m²/day 1-5) were given. RESULTS Between Jan 1998 and Dec 2005, 34 pts (≥ 10 year) were registered, 31 fulfilled the inclusion criteria. Median age: 15;6 years; months (range 13;5-20;2 ). Lugano staging: IA n=14, IB n=2, IC n=3, IIA n=4, IIB n=6, IIC n=1, IIIC n=1. The stage IIIC pt received preoperative chemotherapy, all other pts had tumororchiectomy first. Residual tumor after 2 crs PVB was detected in 4 pts and was resected. Late relapses occurred in 2 pts and were cured by additional therapy. All patients are surviving. CONCLUSION Young patients with TGCT stage I and II have an excellent prognosis and further reduction of therapy has to be considered.
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Affiliation(s)
- U Göbel
- Pediatric Oncology and Hematology, University Düsseldorf, Germany
| | - G Calaminus
- Pediatric Hematology and Oncology, University Münster, Münster, Germany
| | - R Haas
- Pediatric Hematology and Oncology, Ludwig-Maximilians-University -Munich, Munich, Germany
| | - C Teske
- Pediatric Hematology and Oncology, University Münster, Münster, Germany
| | - S Schönberger
- Pediatric Hematology and Oncology, University of Bonn, Bonn, Germany
| | - D T Schneider
- Clinic for Pediatrics, Municipal Hospital, Dortmund, Germany
| | - I Leuschner
- Kiel Paediatric Tumor Registry, Dept. of Paediatric Pathology, University of Kiel, Kiel, Germany
| | - D Harms
- Kiel Paediatric Tumor Registry, Dept. of Paediatric Pathology, University of Kiel, Kiel, Germany
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Göbel U, Haas R, Calaminus G, Botorek P, Schmidt P, Teske C, Schönberger S, Schneider D, Harms D. Testicular Germ Cell Tumors in Boys <10 Years: Results of the Protocol MAHO 98 in Respect to Surgery and Watch & Wait Strategy. Klin Padiatr 2013; 225:296-302. [DOI: 10.1055/s-0033-1355427] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- U. Göbel
- Heinrich-Heine-Universität Düsseldorf, Germany
| | - R. Haas
- Pediatric Hematology and Oncology, Ludwig-Maximilians-University Munich, Germany
| | - G. Calaminus
- Pediatric Hematology and Oncology, University Münster, Germany
| | - P. Botorek
- Heinrich-Heine-Universität Düsseldorf, Germany
| | - P. Schmidt
- Pediatric Hematology and Oncology, Ludwig-Maximilians-University Munich, Germany
| | - C. Teske
- Pediatric Hematology and Oncology, University Münster, Germany
| | - S. Schönberger
- Pediatric Hematology and Oncology, University of Bonn, Germany
| | - D. Schneider
- Clinic of Pediatrics, Municipal Hospital Dortmund, Germany
| | - D. Harms
- Department of Pediatric Pathology, Christian Albrechts University, Kiel, Germany
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Ryskal O, Muschinskaja M, Göbel U, Loose KH, Brand H, Nikonova O, Patlusova E, Gnevshev M, Harms D. Telemicroscopic conferences for children of the Perm territory with suspected or proven malignant solid tumors. Klin Padiatr 2010; 222:199-202. [PMID: 20514632 DOI: 10.1055/s-0030-1251987] [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] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Malignant solid tumors are rare events in childhood and adolescence. Therefore central review of the histology and standardized grading are requested for accurate risk estimation and facilitate a tumor risk adapted treatment. AIMS OF THE STUDY To abandon the time consuming transportation of tumor material over long distances to the specialized institution by implementation of an internet based consultation system. METHODS A microscope combined with a videocamera (situated in Perm) and the personal computers of each of 4 cooperating institutions (in Perm, Kiel, Koeln, Duesseldorf) has been equipped with the special software Mikroskopkonferenz. Additional videocameras allow the transmission of the cooperators to each other. Headsets are used to avoid reecho. As a prerequisite an internet connection with a 54 KBits capacity has to be provided. RESULTS Between January and December 2009, 26 children (median age 2; 5 years, 12 females and 14 males) with suspected or proven malignant solid tumors have been discussed in 11 telemicroscopic conferences by international cooperators. CONCLUSION This cooperation demonstrates the proof of principle to obtain second opinions in short time over far distances for seldom diseases on a scientific level.
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Affiliation(s)
- O Ryskal
- Center for Pediatric Oncology and Hematology, Children's Hospital of the Perm Territory, Russian Federation
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Zeeck A, Küchenhoff J, Hartmann A, Weiss H, Sammet I, Gaus E, Semm E, Harms D, Eisenberg A, Rahm R, Einsele S. Stationäre oder tagesklinische Behandlung? Eine Untersuchung zu Kriterien einer differentiellen Indikationsstellung. Psychother Psychosom Med Psychol 2009. [DOI: 10.1055/s-0029-1208175] [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: 10/21/2022]
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Weih M, Harms D, Rauch C, Segarra L, Reulbach U, Degirmenci U, de Zwaan M, Schwab S, Kornhuber J. Qualitätsverbesserung von Multiple-Choice-Prüfungen. Nervenarzt 2008; 80:324-8. [DOI: 10.1007/s00115-008-2618-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Harms J, Kalkhoff C, Ax U, Harms D, König H, Hauss J. Hospital-to-home® Mobility-supported Post-hospital Care Management in Surgery–Preliminary Experiences in a University Hospital. Eur J Integr Med 2008. [DOI: 10.1016/j.eujim.2008.08.070] [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: 10/21/2022]
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Gutjahr P, Kaatsch P, Spaar H, Niethammer D, Göbel U, Henze G, Ludwig R, Kühl J, Erttmann R, Harms D, Hohenfellner R. Klinik, Therapie und Prognose bei 373 Kindern mit Wilms-Tumoren - Ergebnisse der bundesweiten Studie 1980-1988. Aktuelle Urol 2008. [DOI: 10.1055/s-2008-1060616] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Harms D. [Rudolf Virchow as a politician. With reference to the complete edition of his works]. Pathologe 2008; 29:165-7. [PMID: 18270705 DOI: 10.1007/s00292-008-0991-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- D Harms
- Sektion Kinderpathologie, Institut für Pathologie, Christian-Albrechts-Universität, 24105, Kiel.
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Abstract
The biologic behaviour of teratomas depends on various interdependent clinical and epidemiologic variables such as the age at diagnosis, sex, tumor site, histology which all correlate to different cytogenetic and molecular biologic aberrations. Thus, testicular teratomas of infancy are generally benign. Accordingly, prepubertal teratomas show no cytogenetic or molecular genetic aberrations. In contrast, postpubertal testicular teratomas can present as clinically malignant tumors and may show complex cytogenetic aberrations such as the isochromosome 12p, which is pathognomonic of malignant germ cell tumors. Notably, teratomas of both age groups show an at least partial erasure of the genomic imprinting, correlating with their origin from primordial germ cells. The Kiel Pediatric Tumor Registry includes 541 teratoma specimens, and among these, the most frequent tumor sites (in descending order) are: the sacrococcygeal region (33.8 %), the ovaries (31.2 %) and the testes (10.5 %). Rare localizations include the mediastinum, the retroperitoneum, the head and neck region as well as the central nervous system. The WHO classification of germ cell tumors distinguishes mature and immature teratomas as well as teratomas with malignant transformation. In immature teratomas, primitive neuroectodermal structures predominate. According to the grading system (Gonzalez-Crussi, 1982), mature teratomas (G0) are more frequent (54.5 %) than immature teratomas (G1-G3, 45.5 %). Only 7.8 % of all teratomas show the highest grade of immaturity (G3). The frequency of additional microscopic foci of malignant yolk sac tumor correlates with the grade of immaturity. In sacrococcygeal teratomas, the yolk sac tumor microfoci may give rise to a malignant relapse after incomplete resection. The rare teratomas with malignant transformation contain components with "conventional" somatic type malignancy such as leukaemia, carcinoma or sarcoma. Here, molecular genetic analysis has demonstrated the origin of the somatic malignancy from a malignant transformation within the germ cell tumor with retention of the cytogenetic changes characteristic of malignant germ cell tumors.
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Affiliation(s)
- D Harms
- Kiel Pediatric Tumor Registry, Institute of Pathology, Christian-Albrechts-University, Kiel, Germany
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Göbel U, Calaminus G, Schneider DT, Koch S, Teske C, Harms D. The Malignant Potential of Teratomas in Infancy and Childhood: The MAKEI Experiences in Non-Testicular Teratoma and Implications for a New Protocol. Klin Padiatr 2006; 218:309-14. [PMID: 17080332 DOI: 10.1055/s-2006-942275] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
UNLABELLED Since 1982, mature and immature teratomas have been recruited into the MAHO and MAKEI protocols of the German Society for Pediatric Oncology and Hematology (GPOH) for testicular and non-testicular germ cell tumors in order to study the epidemiology and clinical behaviour of teratomas. Patients were registered in the epidemiologic German Childrens Cancer Registry and the GPOH Childrens Tumor Registry for pathological review. Patients with immaturity grade 2 and 3 according to Gonzales-Crussi were eligible for adjuvant chemotherapy. The consecutive protocols MAKEI 83/86/89 have been published previously in detail (Klin Paediatr 1997; 209: 228-234, Med Pediat Oncol 1998; 31: 8-15) and will be compared to the data of MAKEI 96. For this comparison, 274 patients from MAKEI 83/86/89 and 261 patients from MAKEI 96 are evaluable. RESULTS 1) EFS after complete tumor resection has been estimated to 0.96 +/- 0.01 in both observation periods. 2) Incomplete tumor resection remains the main risk factor for relapse (EFS 0.55 +/- 0.09). 3) The relapse rate declined from 13.9 % in MAKEI 83/86/89 to 9.5 % in MAKEI 96. 4) In MAKEI 83/86/89 four newborns with teratoma died due to perioperative complications and nine children as a result of tumor progression, whereas in MAKEI 96 no newborn died, only one child died from tumor progression, and another child died during long time observation for another reason (meningitis). 5) In accordance to the experience of the MAKEI 83/86/89 studies, no child of the MAKEI 96 study presented with yolk sac tumor at recurrence if adjuvant chemotherapy was administered during first-line treatment because of immaturity. In contrast, more than half of the children with tumor recurrence after watch and wait strategy had yolk sac tumor in addition to teratoma.
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Affiliation(s)
- U Göbel
- Department of Pediatric Oncology, Hematology and Immunology, Children's-Hospital, UKD, Heinrich-Heine-University, Düsseldorf.
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Nickel C, Widermann C, Harms D, Leiberich PL, Tritt K, Kettler C, Lahmann C, Rother WK, Loew TH, Nickel MK. Patients with extreme obesity: change in mental symptoms three years after gastric banding. Int J Psychiatry Med 2006; 35:109-22. [PMID: 16240969 DOI: 10.2190/anyr-we1m-39g5-k92d] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Extreme obesity causes grave psychosocial and psychopathological problems in addition to somatic morbidity. One possible treatment is gastric banding, a surgical reduction of stomach volume. The aim of this study was to investigate whether gastric banding leads to lasting change in: 1) the Body Mass Index (BMI); 2) social factors such as work and partnerships, eating behavior, anxiety and depression symptoms; and 3) health related quality of life. METHOD We surveyed a sample of 50 adipose women (BMI > 40 kg/m2). Primary outcome measures were self-reported changes on the scales of the Three-Factor Eating Questionnaire (TFEQ), the Hospital Anxiety and Depression Scale (HADS-D), and the Health Survey (SF-36). RESULTS In comparison with the control group, we observed significant changes in BMI (p < 0.01) and the existence of a partnership (p < 0.01), on all three scales of the TFEQ (p < 0.01), on both scales of the HADS-D (anxiety: p < 0.05; depression:p < 0.01), and on all scales of the SF-36 Health Survey (p between < 0.05 and < 0.01 in every case). The most marked changes in all the qualities investigated occurred within the first 12 months of surgery. CONCLUSIONS Three years after gastric banding, positive changes in BMI reduction, partnership, eating behavior, anxiety, depressive symptomatology, and health related quality of life could be observed. There was also a significant correlation between BMI reduction and reduction firstly on the depression scale (HADS-D) and secondly on the SF-36 scales for physical functioning (PHFU), role physical (ROPH), mental health (PSYC), and vitality (VITA).
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Affiliation(s)
- C Nickel
- Clinic for Psychosomatic Medicine, Germany
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Calaminus G, Bamberg M, Harms D, Jürgens H, Kortmann RD, Sörensen N, Wiestler OD, Göbel U. AFP/beta-HCG secreting CNS germ cell tumors: long-term outcome with respect to initial symptoms and primary tumor resection. Results of the cooperative trial MAKEI 89. Neuropediatrics 2005; 36:71-7. [PMID: 15822019 DOI: 10.1055/s-2005-837582] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of the present study was to evaluate survival and factors influencing long-term outcome of patients with AFP/beta-HCG secreting (non-seminomatous) central nervous system germ cell tumors (secCNSGCT), who were prospectively collected in the cooperative MAKEI (German: maligne Keimzelltumoren) 89 protocol. PATIENTS AND METHODS Between January 1989 and January 1994, 28 patients with secCNS GCT were registered and treated according to the MAKEI 89 protocol. The protocol recommended, after a clinically or histologically proven diagnosis and cisplatin-based chemotherapy, a resection of residual tumor and craniospinal irradiation (30 Gy) with a tumor boost (20 Gy). RESULTS The estimated (Kaplan-Meier) event-free survival (EFS) of protocol patients is 0.57 +/- 0.09 (n = 28) and the relapse-free survival (RFS) is 0.67 +/- 0.10 (at five and ten years). With respect to long-term survival, the combination of marked neurological symptoms at diagnosis along with primary tumor resection seem to be the main negative prognostic risk factors (Fisher exact test p < 0.05). CNS dissemination at diagnosis can also be considered as a negative risk factor as 3 of 5 patients with primary dissemination died of the disease. CONCLUSION Cisplatin-based three agent chemotherapy followed by resection of the residual tumor and craniospinal irradiation (CSI) with tumor boost is a successful and well-tolerated treatment for secCNSGCTs. The possibility of a clinical diagnosis based on MRI and tumor markers together with the use of modern neurosurgical techniques gives us the chance to postpone or even avoid major surgery. This gives an additional chance to reduce acute morbidity and further decrease late effects.
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Affiliation(s)
- G Calaminus
- Department of Pediatric Hematology and Oncology Children's Hospital, Heinrich Heine University Medical Center, University of Düsseldorf, Düsseldorf, Germany.
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Taege C, Holzhausen HJ, Harms D, Katenkamp D, Guenther G, Hauptmann S. [Morphological variability of synovial sarcoma in childhood]. Pathologe 2005; 26:159-62. [PMID: 15690158 DOI: 10.1007/s00292-004-0746-x] [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] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We report on an unusual locally recurrent plantar soft tissue sarcoma in a 7-years-old boy. Due to an unusual morphology a clear diagnosis was initially not possible. The histologically different recurrent tumor was classified as synovial sarcoma by means of immunohistochemistry, ultrastructural and molecular analysis. This case demonstrates the variable morphological appearance of synovial sarcoma and the value of modern diagnostic procedures in such circumstances.
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Affiliation(s)
- C Taege
- Institut für Pathologie der Martin-Luther-Universität Halle-Wittenberg.
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Abstract
Soft tissue malignancies in childhood and adolescence encompass a wide variety of histologically and genetically different tumor entities. In the files of the Kiel Pediatric Tumor Registry, 4,272 soft tissue malignancies were collected since 1977. Rhabdomyosarcomas are by far the most frequent sarcomas (44.6 % of the cases), followed in decreasing order of frequency by the family of Ewing tumors (peripheral primitive neuroectodermal tumors and extraosseous Ewing's sarcomas; altogether 22.3 %), malignant peripheral nerve sheath tumors (8.1 %), synovial sarcomas (5.0 %), leiomyosarcomas (3.2 %), fibrosarcomas (2.4 %), extrarenal malignant rhabdoid tumors (2.0 %), and alveolar soft tissue sarcomas (1.1 %). A further group (11.3 %) includes rare tumors, intermediate fibrohistiocytic tumors, and unclassified sarcomas. Embryonal rhabdomyosarcomas are 2.5 times more frequent than the alveolar rhabdomyosarcomas, which are prognostically unfavorable and located predominantly in the extremities and the trunk. With regard to clinical findings, histology, molecular biology and prognosis, embryonal and alveolar rhabdomyosarcomas have to be considered as two different tumor types. The family of Ewing tumors includes extraosseous Ewing's sarcoma and peripheral primitive neuroectodermal tumors (synonym: malignant peripheral neuroectodermal tumors), the former tumors without and the latter with neural differentiation. Many cases of infantile malignant peripheral nerve sheath tumors and infantile fibrosarcomas are low-grade malignancies and prognostically more favorable than their "adult" counterparts.
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MESH Headings
- Adolescent
- Cell Transformation, Neoplastic/genetics
- Cell Transformation, Neoplastic/pathology
- Child
- Child, Preschool
- Connective Tissue/pathology
- Cross-Sectional Studies
- DNA Mutational Analysis
- Diagnosis, Differential
- Genetic Predisposition to Disease/genetics
- Germany
- Humans
- Infant
- Lymph Nodes/pathology
- Muscle, Skeletal/pathology
- Prognosis
- Registries/statistics & numerical data
- Rhabdomyosarcoma, Alveolar/diagnosis
- Rhabdomyosarcoma, Alveolar/epidemiology
- Rhabdomyosarcoma, Alveolar/genetics
- Rhabdomyosarcoma, Alveolar/pathology
- Rhabdomyosarcoma, Embryonal/diagnosis
- Rhabdomyosarcoma, Embryonal/epidemiology
- Rhabdomyosarcoma, Embryonal/genetics
- Rhabdomyosarcoma, Embryonal/pathology
- Soft Tissue Neoplasms/diagnosis
- Soft Tissue Neoplasms/epidemiology
- Soft Tissue Neoplasms/genetics
- Soft Tissue Neoplasms/pathology
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Affiliation(s)
- D Harms
- Institut für Paidopathologie mit Kieler Kindertumorregister, Universitätsklinikum Schleswig-Holstein, Campus Kiel.
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Abstract
BACKGROUND Transcription of the catalytic subunit of telomerase, human Telomerase Reverse Transcriptase (hTERT), and increased tumor cell proliferation are powerful prognostic factors in neuroblastoma. We therefore investigated their relationship in a large group of neuroblastomas. METHODS RT-PCR analysis was used to discriminate between the various hTERT transcripts. Tumor cell proliferation was assessed immunohistochemically using two different cell-cycle specific antibodies and the results were compared by statistical analysis. RESULTS AND CONCLUSIONS 54 out of 115 neuroblastomas showed hTERT transcripts, 25 of which also possessed full-length transcripts. Full-length hTERT transcripts were correlated with MYCN-amplification, with a Ki67-proliferation index > or = 25% and a repp86-proliferation index > or = 10% (p<0,0001), but only a Ki67-proliferation index > or = 25% was associated with general hTERT transcription (p=0,001). Our data confirm the close relationship between hTERT transcription and tumor cell proliferation and further strengthen the exceptional prognostic power of the repp86-proliferation index.
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Affiliation(s)
- M Krams
- Institute für Paidopathologie und allgemeine Pathologie, Universitätklinikum Schleswig-Holstein, Campus Kiel.
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22
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Bruder E, Leuschner I, Harms D, Kaschula R, Häcker FM, Mirlacher M, Sauter G. Impact of tissue paraffin microarrays in the analysis of paediatric tumours, in particular embryonal tumours. Pathol Res Pract 2004. [DOI: 10.1016/s0344-0338(04)80784-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Wessalowski R, Schneider DT, Mils O, Hannen M, Calaminus G, Engelbrecht V, Pape H, Willers R, Engert J, Harms D, Göbel U. An Approach for Cure: PEI-Chemotherapy and Regional Deep Hyperthermia in Children and Adolescents with Unresectable Malignant Tumors. Klin Padiatr 2003; 215:303-9. [PMID: 14677093 DOI: 10.1055/s-2003-45500] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Elevated temperatures of 40 - 44 degrees C increase the actions of various anticancer drugs including N-lost derivatives, cytotoxic antibiotics and platinum analoga. In clinical usage thermochemotherapy (TCH) should facilitate surgical resection and ameliorate local tumor control. PATIENTS AND METHODS From 07/1993 to 12/2002 a total of 39 patients have been enrolled onto a phase-II study (female = 24, male = 15, age 1 - 37.5 years, median 5.2). Among these, 24 patients had extracranial non-testicular germ cell tumors and 15 patients soft tissue or chondrosarcomas. INDICATION locoregional relapse (n = 29) or unresectable tumor after neoadjuvant chemotherapy (n = 10). Among these two groups, there were ten patients with poor response or progressive disease under primary or relapse chemotherapy. Ten out of the 29 relapse patients had more than one relapse. Tumor site: pelvis (30), abdomen (4), head and neck (2), proximal leg (2) and lumbar spine (1). Thermochemotherapy (TCH): 1800 - 2000 mg ifosfamide/m (2) and 100 mg etoposide/m (2) on days 1 - 4 and 40 mg cisplatin/m (2) on days 1 + 4 combined with regional deep hyperthermia (42 - 44 degrees C, 1 h) on days 1 + 4. RESULTS In 39 protocol patients a total of 166 TCH courses (332 heat sessions) were applied. 20 patients achieved complete response, and 10 patients achieved partial response. TCH was followed by surgical tumor resection in 28/39 patients and/or radiotherapy in 13/39 patients. At a median follow-up of 27 months, outcome in this high-risk patient population was 22 NED, 3 AWD, 12 DOD, 2 DOC. Five year event free (EFS) and overall survival (OS) for the whole study cohort was 0.39 +/- 0.11 (20/39 patients) and 0.52 +/- 0.11 (25/39 patients), respectively. CONCLUSION TCH shows substantial therapeutic efficacy and facilitates complete tumor resection in 14 out of 28 operated patients. Multimodal treatment including TCH, surgical resection and/or radiotherapy leads to sustained remission in the majority of patients with locoregional tumor recurrence. The therapeutic effect is most pronounced, if TCH is administered at first relapse. Due to the clinical and histologic heterogeneity the number of patients eligible for TCH is limited. Therefore, a more valid assessment of treatment efficacy can only be made by a matched-pair comparison in cooperation with the clinical registers.
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Affiliation(s)
- R Wessalowski
- Clinik of Pediatric Oncology, Hematology and Immunology, Heinrich Heine Universität Düsseldorf, Germany.
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24
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Schneider DT, Calaminus G, Wessalowski R, Pathmanathan R, Selle B, Sternschulte W, Harms D, Göbel U, Wessalowksi R. Ovarian sex cord-stromal tumors in children and adolescents. J Clin Oncol 2003; 21:2357-63. [PMID: 12805338 DOI: 10.1200/jco.2003.05.038] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.1] [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: 11/20/2022] Open
Abstract
PURPOSE To develop diagnostic standards and a risk-adapted therapeutic strategy for ovarian sex cord-stromal tumors (OSCST). PATIENTS AND METHODS Fifty-four patients were prospectively enrolled as follow-up patients onto the German Maligne Keimzelltumoren protocols. Surgical protocols and histopathology were reviewed centrally (53 patients with complete data). Surgery included ovariectomy in 18 patients, salpingo-ovariectomy in 34 patients, and hysterectomy in one patient. Patients with stage IA tumors were followed-up at regular intervals, whereas nine patients with stage IC and six patients with stage II to III tumors were treated with cisplatin-based chemotherapy. RESULTS International Federation of Gynecology and Obstetrics stage was IA in 27 patients, IC in 21 patients, II in three patients, and III in three patients. After a median follow-up of 59 months (range, 6 to 193 months), event-free survival +/- SD was 0.86 +/- 0.05 (47 of 54 patients) and overall survival was 0.89 +/- 0.05 (49 of 54 patients). Prognosis correlated with stage (event-free survival +/- SD: IA, 1.0 [27 of 27 patients]; IC, 0.76 +/- 0.09 [16 of 21 patients]; and II/III, 0.67 +/- 0.19 [four of six patients]; P =.02). Ten of 15 patients treated with chemotherapy, including four of six stage II to III patients, are alive after a median follow-up of 33 months. CONCLUSION On the basis of a standardized clinical and histopathologic assessment, risk-adapted therapeutic strategies for OSCST can be evaluated. Considering our experience, we would recommend that stage IA tumors be followed up at regular intervals, whereas we would recommend cisplatin-based chemotherapy in stage IC tumors with preoperative rupture or malignant ascites, especially those with high mitotic activity. Finally, cisplatin-based chemotherapy also seems to be effective in advanced-stage tumors.
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Affiliation(s)
- D T Schneider
- Department of Pediatric Hematology and Oncology, Children's Hospital, Heinrich-Heine-University Medical Center, Düsseldorf, Germany.
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25
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Calaminus G, Schneider DT, Bökkerink JPM, Gadner H, Harms D, Willers R, Göbel U. Prognostic value of tumor size, metastases, extension into bone, and increased tumor marker in children with malignant sacrococcygeal germ cell tumors: a prospective evaluation of 71 patients treated in the German cooperative protocols Maligne Keimzelltumoren (MAKEI) 83/86 and MAKEI 89. J Clin Oncol 2003; 21:781-6. [PMID: 12610174 DOI: 10.1200/jco.2003.03.125] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [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: 11/20/2022] Open
Abstract
PURPOSE To evaluate the prognostic value of metastases, extension into bone, and alpha-fetoprotein (AFP) elevation in children with malignant sacrococcygeal germ cell tumors (GCTs) prospectively collected in two cooperative Maligne Keimzelltumoren (MAKEI) protocols (83/86 and 89). PATIENTS AND METHODS Between October 1983 and October 1995, 76 of 210 registered patients with sacrococcygeal primaries presented either with pure yolk sac tumor, embryonal carcinoma (EC), or yolk sac tumor and EC mixed with immature and mature teratoma elements. Stages T1 and T2 disease were diagnosed in 15 and 61 children, respectively, 41 patients had metastases, and 35 children presented with extension into bone. At diagnosis, 22 children had an AFP elevation of less than 10,000 ng/mL. Thirty-six children showed an AFP level between 10,000 and 100,000 ng/mL, and 12 patients had values of greater than 100,000 ng/mL. Five patients died of complication during treatment and were excluded from further evaluation. Seventy-one patients could be analyzed. RESULTS The 5-year relapse-free survival rate (RFS, Kaplan-Meier) was 0.76 +/- 0.03 (54 of 71 patients; median observation time, 54 months after diagnosis). The RFS of patients with and without metastases was different, but not significantly so (0.71 v 0.82). The outcome of patients with extension into bone (n = 31) and without this extension (n = 40) was 0.71 versus 0.80 (RFS, 5 years). Above-normal AFP level had no prognostic significance (P =.52). CONCLUSION In children with malignant sacrococcygeal GCTs treated with an intensive, short-interval, platinum-based regimen, the stage, extent of metastases, extension into bone, and AFP level had no prognostic significance.
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Affiliation(s)
- G Calaminus
- Department of Pediatric Hematology, Children's Hospital, University of Düsseldorf, Düsseldorf, Germany.
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26
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Fuchs J, Rydzynski J, Hecker H, Mildenberger H, Bürger D, Harms D, V Schweinitz D. The influence of preoperative chemotherapy and surgical technique in the treatment of hepatoblastoma--a report from the German Cooperative Liver Tumour Studies HB 89 and HB 94. Eur J Pediatr Surg 2002; 12:255-61. [PMID: 12369004 DOI: 10.1055/s-2002-34484] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
UNLABELLED Despite the success of chemotherapy in the treatment of hepatoblastoma (HB), the complete surgical resection of the primary liver tumour and metastases is the most important factor for survival. METHODS From 1989 to 1998, 141 children with HB were treated in the German Cooperative Paediatric Liver Tumour Study HB 89 and HB 94. The study determines the results of surgical strategy, which adapts the procedure at the initial operation to the tumour extension in the liver and the occurrence of metastases. RESULTS The median follow-up of the survivors was 72 months (range 24 - 132 months). 98/141 (78 %) patients were alive and 31/141 (22 %) died. 12/141 (8.5 %) children had no surgical treatment. A complete resection of the primary tumour was achieved in 107/129 (83 %) cases. Forty-eight children were primary resected and eighty-one children were operated on after initial chemotherapy. In 36 cases, an atypical tumour resection, in 90 cases an anatomical liver resection, was performed. Three children were transplanted. There was no perioperative death. 14/48 (30 %) children with primary tumour resection had microscopical or macroscopical residual tumour in the liver. Despite the larger number of advanced HB in the primary chemotherapy group, an incomplete tumour resection was performed in only 15/78 (19 %) cases after liver resection (p < 0.044). 14/36 (38 %) cases with atypical tumour resection and only 16/90 (18 %) cases with anatomical liver resection had residual tumours in the liver (p < 0.019). These results underline the necessity for preoperative chemotherapy in all HB, which was accepted in the following study HB 99. Atypical tumour resection should be avoided because of the higher rate of incomplete tumour resections and local relapse compared to the group with anatomical tumour resection.
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Affiliation(s)
- J Fuchs
- Department of Paediatric Surgery, University of Tuebingen, Tuebingen, Germany.
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27
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Schneider DT, Calaminus G, Wessalowski R, Pathmanathan R, Harms D, Göbel U. Therapy of advanced ovarian juvenile granulosa cell tumors. Klin Padiatr 2002; 214:173-8. [PMID: 12165898 DOI: 10.1055/s-2002-33183] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Gonadal sex cord-stromal tumors are rare tumors that develop from the gonadal non-germ cell component such as granulosa, Sertoli or Leydig cells. Among these, juvenile granulosa cell tumors (JGCT) constitute the largest subgroup of ovarian sex cord-stromal tumors during childhood and adolescence. In local disease (FIGO stage I), the beneficial role of tumor-ovarectomy is well established. In contrast, life expectancy in patients with advanced JGCT (FIGO stage >/= II) is short even after complete tumor resection. The current literature provides only limited and inconclusive data regarding the value of adjuvant chemotherapy in such patients with advanced disease. PATIENTS AND METHODS Therefore, we analyzed the patients with FIGO stage >/= II JGCT who were prospectively documented as follow-up patients of the German MAKEI trials for non-testicular germ cell tumors and received the recommended cisplatin-based chemotherapy in an adjuvant setting. From 1988 until 2000, 7 patients (age, 4;2 - 18;11 years, median 14;8 years) were registered. Three patients were stage IIc, one stage IIIa, and three stage IIIc. 5 patients underwent laparatomy with adnectomy, which was complete in only two patients. Two patients received laparoscopic tumor resection, which was incomplete in both. All patients received 4 or 6 cycles of adjuvant cisplatin-based three-agent chemotherapy in analogy to the current therapeutic concept applied in malignant germ cell tumors. One patient with a large tumor and multiple peritoneal metastases additionally received 40 Gy abdominal irradiation. RESULTS All patients achieved complete clinical remission after initial surgery and adjuvant chemotherapy. 4 out of 7 patients are currently remaining in first continuous complete remission after 15 to 111 months follow-up. One patient developed a metachronous tumor of the contralateral ovary after 126 months follow-up and is still alive but currently in therapy of another recurrence. Another patient suffered a tumor recurrence after 12 months but achieved a second complete remission with cisplatin chemotherapy after a follow-up of currently 4 months. One patient achieved complete clinical remission but suffered a diffuse peritoneal tumor recurrence with massive ascites and finally died as a result of tumor progression. In summary, at the time of this report 6 of 7 patients are alive after a median of 47 (15 - 138) months. CONCLUSION This analysis clearly demonstrates that advanced JGCT can be successfully treated with surgery followed by adjuvant cisplatin-based chemotherapy. Therefore, this study reveals encouraging therapeutic perspectives in these otherwise fatal tumors that merit further investigation in a prospective cooperative trial.
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Affiliation(s)
- D T Schneider
- Department of Pediatric Hematology and Oncology, Children's Hospital, Heinrich-Heine-University, Medical Center, Düsseldorf, Germany.
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28
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Krams M, Claviez A, Heidorn K, Krupp G, Parwaresch R, Harms D, Rudolph P. Regulation of telomerase activity by alternate splicing of human telomerase reverse transcriptase mRNA in a subset of neuroblastomas. The American Journal of Pathology 2001; 159:1925-32. [PMID: 11696453 PMCID: PMC1867056 DOI: 10.1016/s0002-9440(10)63039-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
It has been proposed that the regulation of telomerase takes place at the transcriptional level, the expression of the catalytic subunit human telomerase reverse transcriptase (hTERT) being crucial for telomerase activity (TA). Recently, differential splicing of hTERT mRNA has been demonstrated in various tissues during embryonal development, and it has been suggested that only full-length transcripts translate into functionally active telomerase. With this in view, we analyzed the different hTERT transcripts by reverse transcriptase-polymerase chain reaction in neuroblastic tumors and compared the results with the TA, the tumor growth fraction, and the MYCN status. In a series of 38 neuroblastic tumors, high TA and full-length hTERT transcripts were found in nine samples, whereas nine samples showed absence of both enzymatic activity and hTERT transcripts. Interestingly, in another eight samples, low or absent TA coincided with a lack of full-length hTERT transcripts. Eleven samples contained hTERT transcripts with low or undetectable TA and one sample had low TA but no hTERT transcripts. TA correlated with MYCN amplification and was weakly associated with the proliferative activity. Moreover, a significant correlation with tumor progression was observed. Our findings point at a posttranscriptional regulation of TA in a subset of neuroblastic tumors. Because high TA was detected only in tumors with full-length hTERT transcripts, reverse transcriptase-polymerase chain reaction analysis of archival neuroblastic tumor samples might help to appraise the malignant potential in individual cases.
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Affiliation(s)
- M Krams
- Department of Pathology, University of Kiel, Kiel, Germany.
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29
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Paulussen M, Ahrens S, Lehnert M, Taeger D, Hense HW, Wagner A, Dunst J, Harms D, Reiter A, Henze G, Niemeyer C, Göbel U, Kremens B, Fölsch UR, Aulitzky WE, Voûte PA, Zoubek A, Jürgens H. Second malignancies after ewing tumor treatment in 690 patients from a cooperative German/Austrian/Dutch study. Ann Oncol 2001; 12:1619-30. [PMID: 11822764 DOI: 10.1023/a:1013148730966] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.5] [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: 11/12/2022] Open
Abstract
BACKGROUND Ewing tumor treatment involves high cumulative doses of alkylating agents and topoisomerase inhibitors, drugs capable of inducing second cancers. We analyzed the second cancer risk in a large cohort of consistently treated patients. PATIENTS AND METHODS Six hundred ninety Ewing tumor patients were treated between 1992 and 1999 with local therapy and vincristine. doxorubicin, ifosfamide and/or cyclophosphamide, and antinomycin D, with or without etoposide as a randomized question. Second cancer incidences were estimated by competing risk analyses; standardized incidence ratios (SIR) in comparison to registry data were compiled. RESULTS After a median observation time of 56 months (32 months for survivors), 6 of 690 patients had developed second cancers: MDS/AML, two, ALL/NHL, two, squamous cell carcinoma, one, liposarcoma, one. SIR were increased 20-30 fold in comparison to the general population. The cumulative second cancer risk five years after diagnosis of the Ewing tumor was 0.0093 for the total group, zero for patients without etoposide, and 0.0118 with etoposide. Additional phase II high-dose therapy increased the risk to 0.0398 after five years. CONCLUSIONS The second cancder risk observed was in the range to be expected in cancer survivors. High-dose therapy, and less markedly, etoposide, may contribute to the overall second cancer risk.
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Affiliation(s)
- M Paulussen
- Department of Pediatric Hematology/Oncology, University of Münster Germany.
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30
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Abstract
Worldwide tourism is an increasing industry. One result of this phenomenon is the occurrence of imported infectious diseases, as recently observed even in Germany. Leprosy ranks high among dreaded infectious diseases from tropical and subtropical countries. It remains a major health threat despite marked improvements in diagnosis and therapy. This was achieved by a better understanding of bacteriological and immunological mechanisms over the past decades, resulting in a decline of Leprosy's incidence.
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Affiliation(s)
- K Magdorf
- Klinik für Pädiatrische Pneumologie und Immunologie, Charité/Lungenklinik Heckeshorn, Berlin, Germany
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31
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Abstract
PURPOSE To explore the need for evidence-based health policy, as illustrated by the mandatory staffing bill passed by the California state legislature in 1999. DESIGN Prospective data were collected from a voluntary sample of California acute care hospital representatives to describe selected patient safety and clinical outcomes and nurse staffing variables at the patient-care unit level. METHODS Data for descriptive analysis were collected on hospital nurse staffing, patient falls, and pressure ulcers from 257 medical, surgical, medical-surgical combined, step-down, 24-hour observation units, and critical care patient care units in 38 California acute care hospitals from June 1998 to June 1999. FINDINGS Nursing staffing ratios varied among the 257 units. RNs provided 91% of the nursing care in critical care units. Patients in medical-surgical units received 59% of their care from RNs, 11% from licensed vocational nurses, and 30% from other caregivers. Preliminary data showed no relationships between reported staffing ratios in these hospitals and the incidence of patient falls or hospital-acquired pressure ulcers. CONCLUSIONS California Nursing Outcomes Coalition (CalNOC) data showed wide variations in staffing ratios, patient falls, and hospital-acquired pressure ulcers among nursing units and hospitals. These early findings indicate the need for additional research before determining minimal RN staffing requirements. Analysis of multiple sources of data may be necessary to determine safe staffing ratios and to provide evidence-based data for public policy.
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Affiliation(s)
- L B Bolton
- Cedars-Sinai Health System/Burns & Allen Research Institute, Los Angeles, CA, USA.
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32
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Schneider DT, Schuster AE, Fritsch MK, Calaminus G, Harms D, Göbel U, Perlman EJ. Genetic analysis of childhood germ cell tumors with comparative genomic hybridization. Klin Padiatr 2001; 213:204-11. [PMID: 11528555 DOI: 10.1055/s-2001-16852] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Germ Cell Tumors (GCTs) in children and adolescents constitute a clinically and histologically heterogeneous group of tumors. Compared to GCTs in adults, the numbers of GCTs in children analyzed with cytogenetic and molecular genetic techniques is limited. However, the data available to date reveal a pattern of cytogenetic aberrations different from that in adults. Comparative genomic hybridization (CGH) is a valuable technique for the genetic profiling of tumors that allows screening for chromosomal imbalances consistent with amplification of oncogenes and loss of putative tumor suppressor genes. As CGH does not require tissue culture, it also allows analysing archival tissue samples. PATIENTS This study focuses exclusively on GCTs in children younger than ten years of age and summarizes the genetic data of 51 tumors. Eighteen teratomas and 33 malignant GCTs were included. Primary sites were the testis (n=10), coccyx (n=13), mediastinum (n=20), ovary (n=5), CNS (n=2), and the face (n=1). METHODS The experimental procedure includes differential enzymatic fluorescence labeling of tumor and control DNA followed by comparative hybridization to normal male chromosomes, karyotyping and computerized analysis of the fluorescence profiles. RESULTS With the exception of one testicular and two ovarian tumors, malignant GCTs in children do not show chromosomal gain of 12p, which is characteristic of GCTs in adult patients. Irrespective of the primary site, childhood GCTs show chromosomal imbalances of chromosome 1 (loss of distal 1p, gain of 1q), deletion of 4q and 6q as well as gain of 20q at a high frequency. CONCLUSIONS These studies will help guiding further investigations elucidating the role of putative tumor suppressor genes at e.g. 1p36 and 6q. In addition, further studies incorporated in prospective therapeutic protocols are necessary to evaluate the prognostic relevance of specific genetic aberrations.
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Affiliation(s)
- D T Schneider
- Clinic of Pediatric Hematology and Oncology, Heinrich-Heine-University, Medical Center, Düsseldorf, Germany.
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33
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Leuschner I, Harms D, Mattke A, Koscielniak E, Treuner J. Rhabdomyosarcoma of the urinary bladder and vagina: a clinicopathologic study with emphasis on recurrent disease: a report from the Kiel Pediatric Tumor Registry and the German CWS Study. Am J Surg Pathol 2001; 25:856-64. [PMID: 11420456 DOI: 10.1097/00000478-200107000-00003] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.3] [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: 11/26/2022]
Abstract
Rhabdomyosarcomas (RMS) of the urinary bladder and vagina vary in their biologic and clinical behavior and require different types of treatment. Anatomically the two organs are close, and the reason for these differences in behavior is unknown. We investigated tumor specimens of 51 urinary bladder RMS and 14 vaginal RMS with regard to histologic subtype, growth pattern, differentiation, and proliferation morphologically and immunohistochemically. Recurrences and/or "second look" specimens from 15 patients after chemotherapy were compared with the primary tumors. Within the 65 specimens we found 31 "classical" embryonal RMS, 26 embryonal RMS of botryoid subtype (BRMS), 3 embryonal RMS of spindle cell subtype, and 5 alveolar RMS. BRMS is more common in the vagina (11 BRMS of 14 cases) than in the urinary bladder RMS (15 BRMS of 54 cases). Classical embryonal RMS with a polypoid (exophytic) growth pattern is associated with a more favorable prognosis (92% 10-year survival) than the same type with a diffuse intramural (endophytic) growth pattern (68% 10-year survival, p = 0.02). The proliferation rate was associated with the degree of differentiation, but neither showed a correlation with prognosis. A marked maturation after chemotherapy was seen in the majority of recurrences and SL specimens, associated with lowered proliferation activity. Two of 12 patients with recurrences showing chemotherapy-induced maturation died of the disease. In conclusion, we determined that polypoid embryonal RMS of both the urinary bladder and the vagina have a comparably good prognosis. This includes all botryoid RMS. The poorer prognosis of the group of urinary bladder RMS as a whole was caused by a high incidence of diffusely growing RMS, which have a less favorable prognosis than polypoid RMS. Maturation after chemotherapy occurs frequently in RMS. In contrast to the excellent prognosis reported in other studies, we had two patients with fatal outcome despite chemotherapy-induced maturation in the recurrences.
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Affiliation(s)
- I Leuschner
- Kiel Pediatric Tumor Registry, Institute for Pediatric Pathology, University of Kiel, Germany.
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Abstract
BACKGROUND Ganglioneuroma (GN) is considered by most to be a benign tumor of neural crest origin. It may evolve from differentiating neuroblastoma or may be diagnosed as primary ganglioneuroma. The rarity of this tumor and the lack of understanding of its biology often lead to inaccurate diagnosis and treatment. METHODS The authors analyzed clinical features and biologic behavior of primary ganglioneuroma in 49 patients who were registered with but were not part of the national neuroblastoma trials. Data included age and symptoms at diagnosis, gender, tumor localization and size, (123)I-metaiodobenzylguanidine (mIBG) scintigraphy, secretion of catecholamines, histology, treatment, and outcome, whenever available. RESULTS Patients with primary ganglioneuroma were significantly older than patients with neuroblastoma. Median age at diagnosis was 79 months compared with 16 months (P < 0.0001). Ganglioneuroma were equally distributed between males and females (1.13:1). A preference of thoracic (41.5%) and abdominal, nonadrenal tumors (37.5%) was observed compared with adrenal GN (21%). At diagnosis, thoracic tumors appeared larger than nonthoracic ones. Local lymph node metastases occurred in two patients. One ganglioneuroma had metastasized to soft tissues. (123)I-mIBG scintigraphy detected mIBG uptake at tumor site in 57% of the GN tumors. Levels of catecholamines in plasma and/or urine were increased in 39%. Slight immaturity of ganglion cells was observed in 93% of all ganglioneuroma tumors. None of the 22 tumors analyzed exhibited MYCN gene alterations. Although 12 patients had macroscopic residuals, no tumor progression or recurrence was observed in a median follow-up of 25 months. CONCLUSIONS Ganglioneuroma may present with metabolic activity such as increased secretion of catecholamines and/or mIBG uptake. There are no specific diagnostic signs or symptoms discriminating ganglioneuroma and neuroblastoma tumors. Therefore, ganglioneuroma requires tissue investigation for diagnosis. Prognosis after surgical resection without further therapy seems to be excellent.
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Affiliation(s)
- B Geoerger
- Children's Hospital, University of Cologne, Germany.
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Abstract
BACKGROUND Ganglioneuroma (GN) is considered by most to be a benign tumor of neural crest origin. It may evolve from differentiating neuroblastoma or may be diagnosed as primary ganglioneuroma. The rarity of this tumor and the lack of understanding of its biology often lead to inaccurate diagnosis and treatment. METHODS The authors analyzed clinical features and biologic behavior of primary ganglioneuroma in 49 patients who were registered with but were not part of the national neuroblastoma trials. Data included age and symptoms at diagnosis, gender, tumor localization and size, (123)I-metaiodobenzylguanidine (mIBG) scintigraphy, secretion of catecholamines, histology, treatment, and outcome, whenever available. RESULTS Patients with primary ganglioneuroma were significantly older than patients with neuroblastoma. Median age at diagnosis was 79 months compared with 16 months (P < 0.0001). Ganglioneuroma were equally distributed between males and females (1.13:1). A preference of thoracic (41.5%) and abdominal, nonadrenal tumors (37.5%) was observed compared with adrenal GN (21%). At diagnosis, thoracic tumors appeared larger than nonthoracic ones. Local lymph node metastases occurred in two patients. One ganglioneuroma had metastasized to soft tissues. (123)I-mIBG scintigraphy detected mIBG uptake at tumor site in 57% of the GN tumors. Levels of catecholamines in plasma and/or urine were increased in 39%. Slight immaturity of ganglion cells was observed in 93% of all ganglioneuroma tumors. None of the 22 tumors analyzed exhibited MYCN gene alterations. Although 12 patients had macroscopic residuals, no tumor progression or recurrence was observed in a median follow-up of 25 months. CONCLUSIONS Ganglioneuroma may present with metabolic activity such as increased secretion of catecholamines and/or mIBG uptake. There are no specific diagnostic signs or symptoms discriminating ganglioneuroma and neuroblastoma tumors. Therefore, ganglioneuroma requires tissue investigation for diagnosis. Prognosis after surgical resection without further therapy seems to be excellent.
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Affiliation(s)
- B Geoerger
- Children's Hospital, University of Cologne, Germany.
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Abstract
BACKGROUND Ganglioneuroma (GN) is considered by most to be a benign tumor of neural crest origin. It may evolve from differentiating neuroblastoma or may be diagnosed as primary ganglioneuroma. The rarity of this tumor and the lack of understanding of its biology often lead to inaccurate diagnosis and treatment. METHODS The authors analyzed clinical features and biologic behavior of primary ganglioneuroma in 49 patients who were registered with but were not part of the national neuroblastoma trials. Data included age and symptoms at diagnosis, gender, tumor localization and size, (123)I-metaiodobenzylguanidine (mIBG) scintigraphy, secretion of catecholamines, histology, treatment, and outcome, whenever available. RESULTS Patients with primary ganglioneuroma were significantly older than patients with neuroblastoma. Median age at diagnosis was 79 months compared with 16 months (P < 0.0001). Ganglioneuroma were equally distributed between males and females (1.13:1). A preference of thoracic (41.5%) and abdominal, nonadrenal tumors (37.5%) was observed compared with adrenal GN (21%). At diagnosis, thoracic tumors appeared larger than nonthoracic ones. Local lymph node metastases occurred in two patients. One ganglioneuroma had metastasized to soft tissues. (123)I-mIBG scintigraphy detected mIBG uptake at tumor site in 57% of the GN tumors. Levels of catecholamines in plasma and/or urine were increased in 39%. Slight immaturity of ganglion cells was observed in 93% of all ganglioneuroma tumors. None of the 22 tumors analyzed exhibited MYCN gene alterations. Although 12 patients had macroscopic residuals, no tumor progression or recurrence was observed in a median follow-up of 25 months. CONCLUSIONS Ganglioneuroma may present with metabolic activity such as increased secretion of catecholamines and/or mIBG uptake. There are no specific diagnostic signs or symptoms discriminating ganglioneuroma and neuroblastoma tumors. Therefore, ganglioneuroma requires tissue investigation for diagnosis. Prognosis after surgical resection without further therapy seems to be excellent.
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Affiliation(s)
- B Geoerger
- Children's Hospital, University of Cologne, Germany.
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Abstract
Langerhans cell histiocytosis (LCH) occurs principally but not exclusively in younger age groups. It can present as a single lesion or as multiple lesions and can affect one or several organ systems. Diagnosis of LCH requires the identification of CD1a and S-100 positive histiocytes. The range of synonyms used for LCH reflects both the variable clinical presentation and the variations in the histological "development stage" of the individual lesions from one case to another. The term LCH has now been accepted for all manifestations of the disease. The extent of the disease in a given case is specified by determining the number and location of foci and by ascertaining whether one or several organ systems are affected, and whether organ dysfunction exists. Among cases of LCH in adults, pulmonary LCH has a special status, as this usually results from cigarette smoking and is generally limited to the lungs. The lungs may also be affected in "conventional" LCH, and organ dysfunction may also exist in this form of the disease. In general, the morphology of LCH is sufficiently characteristic that the differential diagnosis versus other types of histiocytosis should not be difficult, provided an adequate specimen is available for examination.
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Affiliation(s)
- D Harms
- Institut für Paidopathologie, Universitätsklinikum Kiel, Michaelisstrasse 11, 24105 Kiel.
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Gürtl B, Ratschek M, Harms D, Jänig U, Böcker W, Poremba C, Höfler G. [Analysis of clonality of nephroblastomas in patients with Wilms tumors]. Verh Dtsch Ges Pathol 2001; 84:162-3. [PMID: 11217436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- B Gürtl
- Institut für Pathologie, Karl-Franzens-Universität Graz
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Göbel U, Schneider DT, Calaminus G, Jürgens H, Spaar HJ, Sternschulte W, Waag K, Harms D. Multimodal treatment of malignant sacrococcygeal germ cell tumors: a prospective analysis of 66 patients of the German cooperative protocols MAKEI 83/86 and 89. J Clin Oncol 2001; 19:1943-50. [PMID: 11283126 DOI: 10.1200/jco.2001.19.7.1943] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.7] [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: 11/20/2022] Open
Abstract
PURPOSE To evaluate a multimodal approach including surgery and cisplatinum chemotherapy for treatment of children with malignant sacrococcygeal germ cell tumors (GCT) and to compare adjuvant and neoadjuvant strategies in advanced tumors. PATIENTS AND METHODS Between 1983 and 1995, 71 patients with malignant sacrococcygeal GCT were prospectively enrolled onto the German protocols for nontesticular GCT Maligne Keimzelltumoren 83/86 and 89. Five patients who received no chemotherapy (n = 2) or nonplatinum chemotherapy (n = 2) or who did not undergo tumor resection (n = 1) were excluded from this analysis. Among the 66 patients analyzed were 14 boys and 52 girls. The median age was 17.4 months (range, 7 months to 119 months). Median follow-up was 79 months (range, 4 months to 145 months). RESULTS Fifty-two patients presented with locally advanced stage T2 tumors, and 30 patients had distant metastases at diagnosis. Patients received a median of eight cycles (range, four to nine cycles) of cisplatinum-based chemotherapy. Thirty-five patients underwent tumor resection at diagnosis and received adjuvant cisplatinum-based chemotherapy (group A). Thirty-one patients received up-front chemotherapy followed by delayed tumor resection (group B). Group B included more metastatic tumors than group A (group B, 19 of 31 patients; group A, 11 of 35 patients, P =.01). Preoperative chemotherapy facilitated complete tumor resections (group B, 20 of 31 patients; group A, five of 35 patients, P <.001) and avoided second-look surgery. Metastases at diagnosis and completeness of the first attempt of tumor resection were significant prognostic predictors; however, metastases were not predictive for patients treated with up-front chemotherapy. At 5 years follow-up, event-free survival was 0.76 +/- 0.05 (50 of 66 patients), and overall survival was 0.81 +/- 0.05 (54 of 66 patients). Four patients died as a result of therapy-related complications, and eight patients died of their tumors. Patients with locally advanced and metastatic tumors (T2b M1) fared better with neoadjuvant treatment [overall survival: 0.83 +/- 0.09 (16 of 19 patients) versus 0.45 +/- 0.15 (five of 11 patients), P =.01]. CONCLUSION Even locally advanced and metastatic sacrococcygeal GCT can be successfully treated with up-front cisplatinum-based chemotherapy followed by delayed but complete tumor resection.
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Affiliation(s)
- U Göbel
- Department of Pediatric Hematology and Oncology, Children's Hospital, Heinrich-Heine-University, Medical Center, Düsseldorf, Germany.
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40
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Graf N, Aliani S, Weirich A, Harms D, Zoubek A, Buerger D, Flentje M. The prognostic value of histological subtype and tumor volume in localized unilateral nephroblastoma. Eur J Cancer 2001. [DOI: 10.1016/s0959-8049(01)81534-3] [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: 11/16/2022]
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41
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Paulussen M, Ahrens S, Dunst J, Winkelmann W, Exner GU, Kotz R, Amann G, Dockhorn-Dworniczak B, Harms D, Müller-Weihrich S, Welte K, Kornhuber B, Janka-Schaub G, Göbel U, Treuner J, Voûte PA, Zoubek A, Gadner H, Jürgens H. Localized Ewing tumor of bone: final results of the cooperative Ewing's Sarcoma Study CESS 86. J Clin Oncol 2001; 19:1818-29. [PMID: 11251014 DOI: 10.1200/jco.2001.19.6.1818] [Citation(s) in RCA: 330] [Impact Index Per Article: 14.3] [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: 12/23/2022] Open
Abstract
PURPOSE Cooperative Ewing's Sarcoma Study (CESS) 86 aimed at improving event-free survival (EFS) in patients with high-risk localized Ewing tumor of bone. PATIENTS AND METHODS We analyzed 301 patients recruited from January 1986 to July 1991 (60% male; median age 15 years). Tumors of volume >100 mL and/or at central-axis sites qualified patients for "high risk" (HR, n = 241), and small extremity lesions for "standard risk" (SR, n = 52). Standard-risk patients received 12 courses of vincristine, cyclophosphamide, and doxorubicin alternating with actinomycin D (VACA); HR patients received ifosfamide instead of cyclophosphamide (VAIA). Tumor sites were pelvis (27%), other central axis (28%), femur (19%), or other extremity (26%). The initial tumor volume was <100 mL in 33% of cases and > or =100 mL in 67%. Local therapy was surgery (23%), surgery plus radiotherapy (49%), or radiotherapy alone (28%). Event-free survival rates were estimated by Kaplan-Meier analyses, comparisons were done by log-rank test, and risk factors were analyzed by Cox models. RESULTS On May 1, 1999 (median time under study, 133 months), the 10-year EFS was 0.52. Event-free survival did not differ between SR-VACA (0.52) and HR-VAIA (0.51, P =.92). Tumor volume of >200 mL (EFS, 0.36 v 0.63 for smaller tumors; P =.0001) and poor histologic response (EFS, 0.38 v 0.64 for good responders; P =.0007) had negative impacts on EFS. In multivariate analyses, small tumor volumes of <200 mL, good histologic response, and VAIA chemotherapy augured for fair outcome. Six of 301 patients (2%) died under treatment, and four patients (1.3%) developed second malignancies. CONCLUSION Fifty-two percent of CESS 86 patients survived after risk-adapted therapy. High-risk patients seem to have benefited from intensified treatment that incorporated ifosfamide.
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Affiliation(s)
- M Paulussen
- Department of Pediatric Hematology/Oncology, University of Münster, Münster, Germany.
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42
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Weirich A, Leuschner I, Harms D, Vujanic GM, Tröger J, Abel U, Graf N, Schmidt D, Ludwig R, Voûte PA. Clinical impact of histologic subtypes in localized non-anaplastic nephroblastoma treated according to the trial and study SIOP-9/GPOH. Ann Oncol 2001; 12:311-9. [PMID: 11332141 DOI: 10.1023/a:1011167924230] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.4] [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: 11/12/2022] Open
Abstract
BACKGROUND Histologic subtypes of standard histology Wilms' tumor (WT) and the effect of preoperative therapy on their clinical and histologic features, deserve to be analysed in respect to outcome to find an adequate baseline for therapy. PATIENTS AND METHODS The German Society of Paediatric Oncology & Haematology enrolled patients from January 1989 to March 1994 for therapy according the International Society of Paediatric Oncology trial & study 9. Standardised preoperative therapy with dactinomycin and vincristine for 4-8 weeks was generally applied in patients between 0.5 and 16 years with localized renal tumors and imaging typical for WT. In 99.5% of cases representative material was sent for review to the Kiel Paediatric Tumour Registry. For prospective subtyping of 329 WT (258 after preoperative therapy, 71 with immediate surgery) modified Beckwith & Palmer criteria were used. Reduction in volume measured by imaging prior to chemotherapy and surgery was used to assess response (poor response: reduction < 40%; good response: reduction > or = 40%). RESULTS There were 39% of patients treated with immediate surgery and 12.4% of patients with preoperative therapy in the age group up to 12 months. The difference in age (P = 0.022) was linked with different amounts of epithelial WT (15.5% vs. 3.1%), median age: 0.58 and 0.93 years. Due to the effect of chemotherapy the amount of other WT changed: stromal 0% to 14%, mixed 45.1% to 29.4%, blastemal 39.4% to 9.3%). After preoperative therapy 37.6% of WT were predominantly regressive, 6.6% completely necrotic. Poor response was frequent in differentiated WT (86% of stromal, 75% of epithelial WT) but none relapsed. In the other WT with viable tumor left after preoperative therapy > 70% had good response, poor response was a risk factor (P = 0.0057). CONCLUSIONS Subtyping according modified Beckwith & Palmer can be used in WT after preoperative therapy to stratify postoperative therapy in future. A milder therapy could be tested in differentiated WT at low stages and an intensified in the others with viable tumor left and poor response, i.e., mainly blastemal WT.
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Affiliation(s)
- A Weirich
- Department of Pediatric Hematology and Oncology, University of Heidelberg, Heidelberg, Germany.
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Kuhnen C, Harms D, Niessen KH, Diehm T, Müller KM. [Congenital pulmonary fibrosarcoma. Differential diagnosis of infantile pulmonary spindle cell tumors]. Pathologe 2001; 22:151-6. [PMID: 11321732 DOI: 10.1007/s002920000438] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Primary pulmonary mesenchymal tumors are rare causes of intrathoracic lesions in newborns. We describe a case of pulmonary spindle-cell tumor with features of infantile fibrosarcoma and discuss the differential diagnosis of spindle-cell lesions in this location. In view of further case reports of the literature, this neoplasia can best be categorized in a spectrum of fibroblastic/myofibroblastic differentiated spindle-cell tumors, with excellent prognosis. Especially in congenital lesions a favorable clinical course is to be expected after complete surgical resection. Additional radio- and/or chemotherapy is not recommended.
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Affiliation(s)
- C Kuhnen
- Institut für Pathologie, Berufsgenossenschaftliche Kliniken Bergmannsheil-Ruhr-Universität Bochum, Bürkle-de-la-Camp-Platz 1, 44789 Bochum.
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44
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Höpfner M, Nitsche R, Rohr A, Harms D, Schubert S, Fölsch UR. Yersinia enterocolitica infection with multiple liver abscesses uncovering a primary hemochromatosis. Scand J Gastroenterol 2001; 36:220-4. [PMID: 11252417 DOI: 10.1080/003655201750066004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A 60-year-old man, although treated with antibiotics, suffered from a severe pyrexial illness of unknown origin, weight loss and intermittent abdominal pain. There was no history of diarrhea or common infections. Computed tomography and ultrasound imaging showed uncharacteristic multiple small lesions of the entire liver parenchyma. These lesions were histologically pyogenic abscesses. In addition, an unexpected, pronounced accumulation of iron pigment in hepatocytes and second degree fibrotic changes of the liver were detected. Serum iron and serum transferrin were low, but serum ferritin concentration and transferrin saturation were increased to the maximum. The demonstration of the cysteine-282-tyrosine mutation confirmed underlying primary hemochromatosis. Bacteriological cultures of the abscess material yielded Yersinia enterocolitica serotype O:3, while stool and blood cultures were negative. Antibiotic therapy with piperacillin/tazobactam and tobramycin was successful within a few days. A repeat CT scan and ultrasound imaging demonstrated complete regression of the pathologic liver morphology. The patient was discharged and treated with an orally administered fluoroquinolone for an additional 6 months. After this time the patient had no morphological residues of the infection except one enlarged lymph node near the portal vein but still was so weak that he was unable to work again. In conclusion, severe septic forms of yersiniosis are mainly found in patients with iron overload, due to a handicapped iron metabolism of the Yersinia bacteria. Mortality is high despite treatment.
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Affiliation(s)
- M Höpfner
- Dept. of Medicine, Institute of Pathology, Christian-Albrechts-University of Kiel, Germany.
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Blohm ME, Calaminus G, Gnekow AK, Heidemann PH, Bolkenius M, Weinel P, von Schweinitz D, Ambros PF, Schneider DT, Harms D, Göbel U. Disseminated choriocarcinoma in infancy is curable by chemotherapy and delayed tumour resection. Eur J Cancer 2001; 37:72-8. [PMID: 11165132 DOI: 10.1016/s0959-8049(00)00365-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [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: 10/18/2022]
Abstract
Infantile choriocarcinoma has a poor prognosis with only 2 surviving children reported in the literature. 2 additional successfully treated children are presented. 2 infants (age 3 and 4 months at diagnosis) suffering from rapidly progressive choriocarcinoma with widespread haematogenous metastases involving the liver were treated according to the cooperative germ cell tumour treatment protocol (MAKEI 96) of the German Society of Pediatric Oncology and Hematology (GPOH). PEI-chemotherapy (cisplatin, etoposide, ifosfamide; no ifosfamide before the age of 4 months) was combined with delayed tumour resection. Treatment resulted in sustained remission in both children (event-free survival 42 and 40 months). Interphase fluorescent in situ hybridisation (FISH) analysis of the paraffin-embedded tumour sample from case one revealed four to eight copies of chromosomes X, 1 and 17 and two Y chromosomes. Hybridisation with sub-telomere and centromere specific probes for chromosome 1 displayed an imbalance between the short and long arms of chromosome 1. In the tumour cells from case 2, only a polysomy of chromosome X could be proven, other aberrations were not analysed in this case for technical reasons.
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Affiliation(s)
- M E Blohm
- Heinrich Heine University Medical Center, Children's Hospital, Department of Pediatric Hematology and Oncology, Moorenstr. 5, 40225, Düsseldorf, Germany
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Hedborg F, Franklin G, Norrman J, Grimelius L, Wassberg E, Hero B, Schilling F, Berthold F, Harms D, Sandstedt B. Evidence of chromaffin oxygen sensing in neuroblastoma. Med Pediatr Oncol 2001; 36:149-53. [PMID: 11464871 DOI: 10.1002/1096-911x(20010101)36:1<149::aid-mpo1036>3.0.co;2-m] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
With the aid of IGF2 and VEGF in situ hybridization; tyrosine hydroxylase, chromogranin A, and Ki67 immunohistochemistry; and TUNEL staining applied to a large series of clinical neuroblastomas and to an animal model, we show here that stroma-poor neuroblastomas show evidence of chromaffin differentiation similar to that of type 1 small intensely fluorescent (SIF) cells and that this occurs in a vascular-dependent fashion, indicating a role for local tumor hypoxia in the differentiation process.
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Affiliation(s)
- F Hedborg
- Department of Genetics and Pathology, University Hospital, Uppsala, Sweden.
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Krams M, Peters J, Boeckel F, Raether A, Ambros PF, Parwaresch R, Harms D. In situ reverse-transcriptase polymerase chain reaction demonstration of the EWS/FLI-1 fusion transcript in Ewing's sarcomas and peripheral primitive neuroectodermal tumors. Virchows Arch 2000; 437:234-40. [PMID: 11037342 DOI: 10.1007/s004280000252] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [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: 10/27/2022]
Abstract
It is now widely accepted that the EWS/FLI-1 fusion transcript is associated with tumors of the Ewing family. To test whether it is possible to detect the fusion transcript by means of combining polymerase chain reaction (PCR) methodology and immunohistochemistry, we investigated tumors of the Ewing family using in situ reverse transcriptase (RT)-PCR. We were able to demonstrate the t(11;22) fusion transcript in five of six cases of Ewing's sarcoma and four of four peripheral primitive neuroectodermal tumors. These results were confirmed using fluorescence in situ hybridization in seven tumor samples. In situ RT-PCR-labeled fusion transcripts were found in virtually all tumor cells within a given sample, indicating that each cell possessed the t(11;22) transcript. We conclude from these results that in situ RT-PCR can be used for the rapid detection of EWS/FLI-1 fusion transcripts in biopsy material. The findings also suggest that all cells of the tumors of the Ewing family carry the EWS/FLI-1 fusion transcript.
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Affiliation(s)
- M Krams
- Department of Pediatric Pathology, University of Kiel, Germany.
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Abstract
Solid-pseudopapillary tumor of the pancreas (SPT) has distinctive morphologic and biologic features but an unclear origin. It is classified among the pancreatic epithelial tumors, though many are reported to be negative for cytokeratin. Also unclear are its neuroendocrine differentiation, its capability to express alpha-1-antitrypsin (AAT) and, in view of the tumor's striking prevalence in women, its relationship with the female genital tract. To clarify these issues, the immunoprofiles of 59 SPTs were defined by applying a battery of antibodies against cytokeratin, vimentin, neuron-specific enolase (NSE), synaptophysin, chromogranin A, tyrosine hydroxylase (TH), AAT, LeuM1, Ki-M1P, smooth-muscle actin, CD34, alpha-inhibin, calretinin, placental alkaline phosphatase (PLAP), and progesterone and estrogen receptors. The most consistent markers with the strongest immunoreactivity were vimentin, AAT, NSE, and the progesterone receptor, which were each found in more than 90% of the tumors. Using immunocytochemical methods involving antigen retrieval, cytokeratin was demonstrated in almost 70% of the cases. Synaptophysin was found in 22% of the tumors, while chromogranin was absent and tyrosine hydroxylase was only present in a few tumors. None of the other markers tested were expressed by SPTs. This staining pattern fails to reveal a clear phenotypic relationship with any of the defined cell lineages of the pancreas. In view of the striking female preponderance of SPTs and the known close approximation of the genital ridges to the pancreatic anlage during embryogenesis, it is, however, hypothesized that SPTs might derive from genital ridge/ovarian anlage-related cells, which were attached to the pancreatic tissue during early embryogenesis.
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Affiliation(s)
- M Kosmahl
- Department of Pathology, University Kiel, Germany
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49
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Göbel U, Schneider DT, Calaminus G, Haas RJ, Schmidt P, Harms D. Germ-cell tumors in childhood and adolescence. GPOH MAKEI and the MAHO study groups. Ann Oncol 2000; 11:263-71. [PMID: 10811491 DOI: 10.1023/a:1008360523160] [Citation(s) in RCA: 230] [Impact Index Per Article: 9.6] [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: 11/12/2022] Open
Abstract
In mature and immature teratoma the treatment is surgical. The risk of recurrence can be estimated from the parameters primary site (with the coccygeal tumors being most at risk), histological grade of immaturity and completeness of the primary resection including the adjacent organ of origin (coccyx, ovary, testis etc.). In case of a microscopically complete tumor resection there is no role for adjuvant chemo- or radiotherapy irrespective of the histological grade of immaturity. Malignant germ-cell tumors (GCT) account for 2.9% of all malignant tumors of children younger than 15 years of age. More than half of the tumors occur at extragonadal sites such as the ovaries (26%), the coccygeal region (24%), the testes (18%) and the brain (18%) represent then primary sites. In patients with extensive tumor growth, metastatic disease or secreting intracranial tumors a delayed tumor resection after preoperative chemotherapy is preferable. In these patients malignant non-seminomatous GCT may be diagnosed clinically due to the increased serum or cerebrospinal fluid levels of the tumor markers AFP and/or beta-HCG. Current risk adapted treatment protocols containing cisplatinum allow long-term remissions in about 80% including patients with bulky or metastatic tumors. In the cisplatinum era the prognostic factors like histology, primary site of the tumor and initial tumor stage have partly lost their former impressive significance in infants and children. On the other hand the completeness of the primary tumor resection according to oncological standards has been established as the most powerful prognostic parameter superior to tumor marker levels or primary site of the tumor.
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Affiliation(s)
- U Göbel
- Department of Pediatric Hematology and Oncology, Children's Hospital, Heinrich-Heine-University, Medical Center, Düsseldorf, Germany.
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Boccon-Gibod L, Rey A, Sandstedt B, Delemarre J, Harms D, Vujanic G, De Kraker J, Weirich A, Tournade MF. Complete necrosis induced by preoperative chemotherapy in Wilms tumor as an indicator of low risk: report of the international society of paediatric oncology (SIOP) nephroblastoma trial and study 9. Med Pediatr Oncol 2000; 34:183-90. [PMID: 10696124 DOI: 10.1002/(sici)1096-911x(200003)34:3<183::aid-mpo4>3.0.co;2-o] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The SIOP Nephroblastoma therapeutic protocols include a period of preoperative chemotherapy followed by nephrectomy and a period of postoperative chemotherapy. From the outset, identification of low-risk groups has been an aim of the SIOP Nephroblastoma Trials and Studies. Now that 90% of children with Wilms tumor can be cured, attention is even more focused on the identification of patients who could benefit from less aggressive postoperative therapy, thus minimizing the morbidity and late effects associated with treatment. The prognostic implications of total necrosis in nephroblastoma after chemotherapy have not been investigated hitherto. PROCEDURE Between November 1, 1987 and June 30, 1993, 599 patients referred to the SIOP-9 Nephroblastoma Trial and Study were preoperatively treated and classified as stages I-IV nonanaplastic Wilms tumor. RESULTS Of these 599 patients, pathologic examination of the nephrectomy specimen revealed a completely necrotic Wilms tumor (CNWT) with no viable tumor remaining in 59 (10%): these comprised 37 stages I-III and 22 stage IV. Of these patients, 58 (98%) had no evidence of disease at 5 years vs. 90% for the rest of the cohort (P < 0.05). Stages I-III patients represented 63% of CNWT and had a 97% overall survival rate. The only death was related to veno-occlusive disease and occurred in a stage I patient in the month following nephrectomy. Stage IV patients represented 37% of CNWT (vs. only 10% of all other cases of unilateral nonanaplastic Wilms tumor) and had a 100% rate of survival. Children with CNWT were older (mean 59 months vs. 43 months); their tumor at diagnosis was larger and had regressed more significantly at subsequent ultrasound examination. The data also uphold the hypothesis that Wilms tumors of blastemic pattern are most aggressive, but also are extremely responsive to chemotherapy. CONCLUSIONS Patients with unilateral nonanaplastic WT that showed total necrosis following preoperative chemotherapy had excellent outcome and should benefit from less aggressive postoperative treatment in further trials. Other very responsive tumors, such as Wilms with <10% viable tumor, should also be assessed.
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Affiliation(s)
- L Boccon-Gibod
- Department of Pathology, Hôpital d'Enfants Armand-Trousseau, Paris, France.
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