0000000000073804
AUTHOR
T. T. Trinh
Indikationen zur konventionellen Adrenalektomie
INTRODUCTION: Conventional adrenalectomy still plays an important role, even in the era of minimally invasive endocrine surgery. It was the aim of our study to analyse the indications for conventional adrenalectomy in our own patients since the introduction of the minimally invasive technique in the year 1994 - laparoscopically and retroperitoneoscopically. PATIENTS AND METHODS: Between January 1994 and September 2006, a total of 412 adrenalectomies were performed in 380 patients. Out of these, 106 operations (25.7 %) were carried out conventionally in 98 patients, and 306 operations (74.3 %) endoscopically in 282 patients. RESULTS: Indications for conventional adrenalectomy were - as compa…
Achalasie oder Pseudoachalasie? Fallstricke der Diagnostik und Therapieentscheidung
History Patient 1 (female, aged 55 years) had for some time complained of morning nausea. She reported symptoms of reflux with regurgitation of food for two-and-a-half years and also dysphagia with retrosternal bolus obstruction for the last eighteen months. Patient 2 (male, aged 84 years) complained of restrosternal dysphagia with each intake of food for one year, weight loss of 12 kg and occasional regurgitation of food. Investigations The general condition of patient 1 was only slightly impaired but that of patient 2 markedly reduced. Routine laboratory tests were unremarkable in both. Barium meal in patient 1 revealed fixed narrowing in the region of the esophageal hiatus. The inferior …
Iatrogene Ösophagusperforation bei transösophagealer Echokardiographie
History A 65-year-old patient underwent transesophageal echocardiography which caused a perforation of the upper esophagus. Three months after esophagostomy and gastrostomy the reconstruction was accomplished by a colon interposition graft. The patient postoperatively developed an ischemic necrosis of the graft, followed by a cervical fistula. Food intake and swallowing became impossible. Diagnosis X-ray examinations revealed the cervical fistula and a stenotic colon graft. Treatment and course The retrosternal colon graft was replaced by a gastric interposition graft, which was anastomosed with the cervical esophagus. The postoperative follow-up was normal at first. Increasing retention of…
Chirurgische Therapie des Ösophaguskarzinoms: Eine prospektive 20-Jahres-Analyse
BACKGROUND: The aim of our study was the analysis of long-term developments in the surgical therapy for esophageal carcinoma at our hospital over a period of 20 years with a differentiated view on the two predominant histological tumour types. PATIENTS AND METHODS: Between September 1985 and September 2005, esophageal resections were performed in 470 patients at our clinic on account of a malignant tumour of the esophagus. The abdomino-thoracic resection with abdominal and extended mediastinal lymph node dissection as well as intrathoracic anastomosis was the standard treatment in the case of squamous cell carcinoma, whereas in adenocarcinoma a transhiatal resection with abdominal and dorsa…
Laparoscopic Anterior Semifundoplication in Patients with Intrathoracic Stomach
The laparoscopic management of the intrathoracic stomach is still controversial. Laparoscopic semifundoplication in gastroesophageal reflux disease results in effective long-term reflux control and is, as compared with 360° Nissen fundoplication, associated with less frequent side effects such as dysphagia and gas bloat syndrome. The aim of our study was to evaluate the results of laparoscopic anterior semifundoplication in patients with intrathoracic stomach. Enrolled in this study are 19 patients (67.1 years of age; range, 37.5–83.7 years) with intrathoracic stomach undergoing laparoscopic anterior semifundoplication and a minimal follow up of 5 months postoperatively. The study covers t…
Die anteriore Semifundoplicatio — Die Alternative zur Fundoplicatio
Bei der Behandlung der gastroosophagealen Refluxkrankheit (GERD) ist die Semifundoplicatio nach randomisierten Studien mit einer geringeren Dysphagierate im Vergleich zur Fundoplicatio bei vergleichbarer Refluxkontrolle verbunden. Ziel der Studie war es, an einem groseren Krankengut den Einfluss der anterioren Semifundoplicatio bei GERD unter besonderer Berucksichtigung des Langzeitverlaufes aufzuzeigen und damit den Stellenwert als Alternative zur Fundoplicatio nach Nissen zu ermitteln.
Leukocyte–platelet aggregates—a phenotypic characterization of different stages of peripheral arterial disease
The formation of monocyte-platelet aggregates and neutrophil-platelet aggregates (MPA and NPA, respectively) is influenced by inflammation, but also might contribute to an exacerbation of inflammatory responses in atherosclerotic plaque. The purpose of this study was to analyze MPA and NPA proportions in regard to different stages of peripheral arterial disease (PAD). Forty-five patients with intermittent claudication (IC) (3 groups: Rutherford (R)-1, R-2, and R-3; each n = 15), 20 patients with critical limb ischemia (CLI) (Rutherford 5 (40%) and 6 (60%)), and 20 healthy controls were studied. Analyses of monocyte (Mon) subpopulations (CD14++CD16- (classical) Mon1, CD14++CD16+ (intermediat…
Anterior partial fundoplication for gastroesophageal reflux disease.
This study examined the effect of anterior partial fundoplication on reflux symptoms and dysphagia in gastroesophageal reflux disease. Perioperative results in 249 patients were evaluated retrospectively for 93 conventional and prospectively for 156 laparoscopic procedures. The patients were followed up by standardized questionnaire. Median clinical follow-up period was 9 months (range 6–44) after laparoscopic and 88 months (range 15–194) following partial open fundoplication. The median operating time was 58 and 115 min for laparoscopic and open partial fundoplication. Intraoperative complications were rare (1%) for both approaches. After introduction of the laparoscopic procedure the morb…
Co-expression of receptor tyrosine kinases in esophageal adenocarcinoma and squamous cell cancer.
This study aimed to define the co-expression pattern of target receptor tyrosine kinases (RTKs) in human esophageal adenocarcinoma and squamous cell cancer. The co-expression pattern of vascular endothelial growth factor receptor (VEGFR)1-3, platelet-derived growth factor receptor (PDGFR)alpha/beta and epidermal growth factor receptor 1 (EGFR1) was analyzed by RT-PCR in 50 human esophageal cancers (35 adenocarcinomas and 15 squamous cell cancers). In addition, IHC staining was applied for the confirmation of the expression and analysis of RTK localisation. The adenocarcinoma samples revealed VEGFR1 (97%), VEGFR2 (94%), VEGFR3 (77%), PDGFRalpha (91%), PDGFRbeta (85%) and EGFR1 (97%) expressi…