Search Results - "Happel, Christian"

Heat sink effects in thyroid bipolar radiofrequency ablation: an ex vivo study by Klimek, Konrad, Mader, Nicolai, Happel, Christian, Sabet, Amir, Grünwald, Frank, Groener, Daniel

“…The study aimed to investigate heat sink effects in radiofrequency ablation (RFA) under thyroid-specific conditions. In an ex vivo model, bovine thyroid lobes…”
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The influence of thionamides on intra-thyroidal uptake of 131I during radioiodine-131 treatment of Graves’ disease by Happel, Christian, Bockisch, Benjamin, Leonhäuser, Britta, Sabet, Amir, Grünwald, Frank, Groener, Daniel

“…Graves’ disease is one of the most common causes of hyperthyroidism. Guideline recommendations advocate the intake of thionamides for at least 1 year. If…”
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The influence of thyroid hormone medication on intra-therapeutic half-life of 131I during radioiodine therapy of solitary toxic thyroid nodules by Happel, Christian, Kranert, Wolfgang Tilman, Bockisch, Benjamin, Sabet, Amir, Grünwald, Frank, Groener, Daniel

“…Despite a significantly improved dietary iodine supply, solitary toxic thyroid nodules (STN) are still a common clinical problem in former iodine deficient…”
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Miniaturized electromagnetic tracking enables efficient ultrasound-navigated needle insertions by Seitel, Alexander, Groener, Daniel, Eisenmann, Matthias, Aguilera Saiz, Laura, Pekdemir, Bünyamin, Sridharan, Patmaa, Nguyen, Cam Tu, Häfele, Sebastian, Feldmann, Carolin, Everitt, Brittaney, Happel, Christian, Herrmann, Eva, Sabet, Amir, Grünwald, Frank, Franz, Alfred Michael, Maier-Hein, Lena

“…Ultrasound (US) has gained popularity as a guidance modality for percutaneous needle insertions because it is widely available and non-ionizing. However,…”
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Comparison of Mono- and Bipolar Radiofrequency Ablation in Benign Thyroid Disease by Korkusuz, Yücel, Mader, Alexander, Gröner, Daniel, Ahmad, Shadi, Mader, Oscar Maximilian, Grünwald, Frank, Happel, Christian

“…Purpose Radiofrequency ablation (RFA) is an approved minimal invasive method for the treatment of benign thyroid nodules. Several experimental, mainly ex vivo…”
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Retrospective Analysis of the Development of Human Thyroglobulin during Pregnancy in Patients with Treated Non-Recurrent Differentiated Thyroid Cancer by Baumgarten, Justus, Happel, Christian, Groener, Daniel, Staudt, Jennifer, Bockisch, Benjamin, Sabet, Amir, Grünwald, Frank, Rink, Thomas

“…Aim: Therapy success in patients with differentiated thyroid cancer (DTC) after thyroidectomy and radioiodine therapy (RIT) is proven by permanent decrease in…”
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Thyroid papillary cancer elements arising from struma ovarii with benign peritoneal strumosis: Utility of iodine‐123 imaging in diagnostics and treatment planning by Groener, Daniel, Baumgarten, Justus, Happel, Christian, Mader, Nicolai, Ngoc, Christina Nguyen, Sabet, Amir, Grünwald, Frank

“…Key Clinical Message In this case of struma ovarii a right‐sided ovarian mass contained features of papillary thyroid cancer. Diagnostic iodine‐123 revealed…”
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Hematologic safety of 177Lu-PSMA-617 radioligand therapy in patients with metastatic castration-resistant prostate cancer by Groener, Daniel, Nguyen, Cam Tu, Baumgarten, Justus, Bockisch, Benjamin, Davis, Karen, Happel, Christian, Mader, Nicolai, Nguyen Ngoc, Christina, Wichert, Jennifer, Banek, Severine, Mandel, Philipp, Chun, Felix K. H., Tselis, Nikolaos, Grünwald, Frank, Sabet, Amir

“…Background Myelosuppression is a potential dose-limiting factor in radioligand therapy (RLT). This study aims to investigate occurrence, severity and…”
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Comparative study evaluating the efficiency of cooled and uncooled single-treatment MWA in thyroid nodules after a 3-month follow up by Mader, Oscar Maximilian, Tanha, Nadine Farivar, Mader, Alexander, Happel, Christian, Korkusuz, Yücel, Grünwald, Frank

“…Highlights • cMWA and uMWA both lead to a significant reduction of thyroid nodule volume. • Patient pain level during uMWA is significantly higher than during…”
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Thermal ablation of thyroid nodules: are radiofrequency ablation, microwave ablation and high intensity focused ultrasound equally safe and effective methods? by Korkusuz, Yücel, Gröner, Daniel, Raczynski, Natascha, Relin, Oleg, Kingeter, Yasmina, Grünwald, Frank, Happel, Christian

“…Objectives This study compares volume reduction of benign thyroid nodules three months after Radiofrequency Ablation (RFA), Microwave Ablation (MWA) or High…”
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Percutaneous microwave ablation of thyroid nodules: effects on thyroid function and antibodies by Heck, Kristina, Happel, Christian, Grünwald, Frank, Korkusuz, Huedayi

“…Microwave ablation (MWA) is a new minimally invasive method for thermal ablation of benign thyroid nodules with promising results. The aim of this study was to…”
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Extended therapy with [177Lu]Lu-PSMA-617 in responding patients with high-volume metastatic castration-resistant prostate cancer by Mader, Nicolai, Nguyen Ngoc, Christina, Kirkgöze, Bilge, Baumgarten, Justus, Groener, Daniel, Klimek, Konrad, Happel, Christian, Tselis, Nikolaos, Chun, Felix K. H., Grünwald, Frank, Sabet, Amir

“…Purpose The currently used scheme for radioligand therapy (RLT) of patients with metastatic castration-resistant prostate cancer (mCRPC) consists of 4–6 cycles…”
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Further Investigation on High-intensity Focused Ultrasound (HIFU) Treatment for Thyroid Nodules: Effectiveness Related to Baseline Volumes by Sennert, Michael, Happel, Christian, Korkusuz, Yücel, Grünwald, Frank, Polenz, Björn, Gröner, Daniel

“…Several minimally invasive thermal techniques have been developed for the treatment of benign thyroid nodules. A new technique for this indication is…”
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Intermittent Radioligand Therapy with [sup.177]Lu-PSMA-617 for Oligometastatic Castration-Resistant Prostate Cancer by Mader, Nicolai, Schoeler, Christina, Pezeshkpour, Niloufar, Klimek, Konrad, Groener, Daniel, Happel, Christian, Tselis, Nikolaos, Mandel, Philipp, Grünwald, Frank, Sabet, Amir

“…Radioligand therapy (RLT) usually consists of predefined cycles of [sup.177]Lu-PSMA-617 every 6–8 weeks. Although side-effects of RLT are considered well…”
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The influence of thionamides on intra-thyroidal uptake of 131 I during radioiodine-131 treatment of Graves' disease by Happel, Christian, Bockisch, Benjamin, Leonhäuser, Britta, Sabet, Amir, Grünwald, Frank, Groener, Daniel

“…Graves' disease is one of the most common causes of hyperthyroidism. Guideline recommendations advocate the intake of thionamides for at least 1 year. If…”
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Local thyroid tissue ablation by high-intensity focused ultrasound: effects on thyroid function and first human feasibility study with hot and cold thyroid nodules by Korkusuz, Hüdayi, Sennert, Michael, Fehre, Niklas, Happel, Christian, Grünwald, Frank

“…The aim of this study was to assess whether high-intensity focused ultrasound (HIFU), a new and promising method for the treatment of benign hot and cold…”
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Intermittent Radioligand Therapy with 177Lu-PSMA-617 for Oligometastatic Castration-Resistant Prostate Cancer by Mader, Nicolai, Schoeler, Christina, Pezeshkpour, Niloufar, Klimek, Konrad, Groener, Daniel, Happel, Christian, Tselis, Nikolaos, Mandel, Philipp, Grünwald, Frank, Sabet, Amir

“…177Lu-PSMA-617 radioligand therapy (177Lu-PSMA-RLT) in patients with metastatic castration-resistant prostate cancer (mCRPC) currently consists of 4–6 cycles…”
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Bipolar radiofrequency ablation of benign thyroid nodules using a multiple overlapping shot technique in a 3-month follow-up by Kohlhase, Konstantin David, Korkusuz, Yücel, Gröner, Daniel, Erbelding, Christian, Happel, Christian, Luboldt, Wolfgang, Grünwald, Frank

“…Purpose The aim of this study was to evaluate the decrease of benign thyroid nodules after bipolar radiofrequency ablation (RFA) in a 3-month follow-up using a…”
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Baseline [ 68 Ga]Ga-PSMA-11 PET/CT before [ 177 Lu]Lu-PSMA-617 Radioligand Therapy: Value of PSMA-Uptake Thresholds in Predicting Targetable Lesions by Groener, Daniel, Schneider, Sina, Baumgarten, Justus, Happel, Christian, Klimek, Konrad, Mader, Nicolai, Nguyen Ngoc, Christina, Wichert, Jennifer, Mandel, Philipp, Tselis, Nikolaos, Grünwald, Frank, Sabet, Amir

“…Baseline uptake on prostate-specific membrane antigen (PSMA)-targeted imaging is a prerequisite for radioligand therapy (RLT) with [177Lu]Lu-PSMA-617. This…”
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Thyroid stunning in radioiodine-131 therapy of benign thyroid diseases by Happel, Christian, Kranert, Wolfgang Tilman, Ackermann, Hanns, Binse, Ina, Bockisch, Benjamin, Gröner, Daniel, Herrmann, Ken, Grünwald, Frank

“…Purpose Existence and cause of thyroid stunning was controversially discussed for decades but the underlying mechanism remains unclear. Numerous studies…”
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