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1.
Chirurgie (Heidelb) ; 2024 May 16.
Artículo en Alemán | MEDLINE | ID: mdl-38753005

RESUMEN

The use of robotic surgical methods for performing right-sided hemicolectomy has been somewhat controversial, primarily due to concerns related to costs. The purpose of this study is to document the initial robotic right hemicolectomies conducted at our institution and to compare them with a laparoscopic reference group. A significant focus of this study is the detailed analysis of the costs associated with both techniques within the German healthcare system.Surgical and cost-related data for 34 cases each for robotic and laparoscopic right-sided hemicolectomy performed at Nürnberg Hospital were compared. This comparison was conducted through a retrospective single-center case-matched analysis. Cost analysis was carried out following the current guidelines provided by the Institute for the Hospital Remuneration System (InEK) of Germany.The average age of the patient cohort was 70 years, with a male patient proportion of 57.4%. Analysis of perioperative parameters indicated similar outcomes for both surgical techniques. Regarding the incidence of complications of Clavien-Dindo stages III-V (8.8% vs. 17.6%; p = 0.48), a positive trend towards robotic surgery was observed. The cost analysis showed nearly identical total costs for the selected cases in both groups (mean €13,423 vs. €13,424; p = 1.00), with the most significant cost difference noted in surgical (operative) costs (€5,779 vs. €3,521; p < 0.01). The lower costs for laparoscopic cases were primarily due to the reduced material costs (mean €2,657 vs. €702; p < 0.05).In conclusion, both surgical approaches are clinically equivalent, with only minor differences in the total case costs.

4.
Chirurg ; 90(2): 125-130, 2019 Feb.
Artículo en Alemán | MEDLINE | ID: mdl-30666360

RESUMEN

BACKGROUND: Leiomyomas of the esophagus are rare tumors but the most common benign lesion of the esophagus originating from smooth muscle cells. The symptoms are mainly determined by the size of the tumor and are caused by dysphagia and/or retrosternal pain. The majority of patients are however asymptomatic. The diagnostics include esophagoscopy, endosonography and chest computed tomography. Surgery is considered the treatment of choice and ideally involves enucleation of the tumor but may lead to esophagectomy. In addition to the classical open procedures, minimally invasive procedures are also used. Regardless of the selected procedure, a lesion of the mucosa should be avoided. OBJECTIVE: A review of the literature on thoracoscopic and robotic resections in the treatment of leiomyomas was carried out and an illustration of a clinical case is presented. MATERIAL AND METHODS: A review of minimally invasive surgical treatment of esophageal leiomyomas is presented. The literature search was carried out in PubMed for publications of thoracoscopic and robotic-assisted thoracic enucleation of leiomyomas of the esophagus. In addition, the robotic-assisted thoracic enucleation of a horseshoe-shaped leiomyoma in the middle third of the esophagus is described. RESULTS: The enucleation of the esophageal leiomyoma was carried out through a right-sided robotic-assisted operation with one lung ventilation. The surgery time was 143 min. There were no intraoperative or postoperative complications. On the 3rd postoperative day a light diet was started and the thorax drainage was removed. Histopathology confirmed a leiomyoma. The patient was discharged on the 5th postoperative day and free of complaints. CONCLUSION: Robotic-assisted surgery for leiomyomas of the esophagus is a safe procedure. Taking the available data into account, robotic-assisted thoracic enucleation of leiomyomas was characterized by less mucosal lesions, general complications and a lower conversion rate as well as a shorter hospital stay compared to classical thoracoscopic enucleation. Thus, robotic-assisted surgery can be the method of choice for leiomyomas of the esophagus.


Asunto(s)
Neoplasias Esofágicas , Leiomioma , Procedimientos Quirúrgicos Robotizados , Neoplasias Esofágicas/cirugía , Esofagectomía , Humanos , Leiomioma/cirugía
6.
Chirurg ; 88(4): 303-306, 2017 Apr.
Artículo en Alemán | MEDLINE | ID: mdl-27928603

RESUMEN

BACKGROUND: Despite the lack of long-term results, peroral endoscopic myotomy (POEM) has been increasingly propagated as a feasible alternative to pneumatic balloon dilatation (BD) and laparoscopic Heller myotomy (LHM) in patients with achalasia. After a long-term follow-up, a large percentage of patients reported recurrence of dysphagia. It is unclear which kind of procedure (redo POEM or LHM) should be utilized in these patients with failed POEM. CASE REPORT AND RESULTS: We report the case of a 37-year-old female patient with type I achalasia who was successfully treated with LHM after a failed POEM procedure. After the manometric diagnosis of type I achalasia, the patient was treated with six balloon dilatations within a period of 5 months. Because of the persistence of symptoms a POEM procedure was performed with no relief and the patient was referred for surgical treatment. An esophagography showed a pronounced widening of the middle and the distal esophagus with a persistent narrowing of the lower esophageal sphincter (LES) and because of these indications LHM was performed. The intraoperative examination revealed extensive scarring of the submucosal layer with the muscularis mucosae of the distal esophagus; nevertheless, it was possible to carry out a 5 cm long cardiomyotomy without mucosal injury. The operation was completed with a Dor fundoplication. There were no postoperative complications. After surgery the patient reported an immediate and complete relief of dysphagia. DISCUSSION AND CONCLUSION: The published experiences with POEM seem to show promising short-term results in terms of dysphagia relief; however, the few available mid-term analyses demonstrated no essential advantages when compared to LHM; therefore, the LHM must still be considered the gold standard procedure for definitive treatment of achalasia. According to our case report, LHM was shown to be a safe and effective although laborious treatment option due to scarring even after failed treatment by POEM.


Asunto(s)
Acalasia del Esófago/cirugía , Esofagoscopía/métodos , Miotomía de Heller/métodos , Complicaciones Posoperatorias/cirugía , Adulto , Enteroscopia de Balón , Terapia Combinada , Acalasia del Esófago/diagnóstico por imagen , Femenino , Fundoplicación/métodos , Humanos , Complicaciones Posoperatorias/diagnóstico por imagen , Recurrencia , Reoperación
7.
Ann R Coll Surg Engl ; 97(2): 140-5, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25723692

RESUMEN

INTRODUCTION: Oesophageal perforation following chemoradiotherapy for oesophageal cancer is a devastating condition but there have been no studies investigating the role of emergency oesophagectomy for this life threatening situation. METHODS: This retrospective study comprised all cases of emergency oesophagectomy for oesophageal perforation after chemoradiotherapy for oesophageal carcinoma at a major centre for oesophageal surgery in Germany between 2004 and 2013. RESULTS: A total of 13 patients (mean age: 58.9 years) were identified. During the same time period, 356 elective oesophagectomies were performed. Tumour entities were squamous cell carcinoma (n=12) and adenocarcinoma of the oesophagus (n=1). Alcoholism (odds ratio [OR]: 25.79, 95% confidence interval [CI]: 6.70-121.70, p<0.0001) and chronic pulmonary disease (OR: 3.76, 95% CI: 1.06-14.96, p=0.027) were more common among the emergency cases. Oesophageal rupture was caused by perforation of an oesophageal stent (10 cases) or perforation during implantation of a percutaneous endoscopic gastrostomy tube (3 cases). Emergency oesophagectomy was carried out either as discontinuity resection (10/13) or oesophagectomy with immediate reconstruction (3/13). Compared with the elective cases, patients undergoing emergency oesophagectomy had significantly higher odds for sustaining perioperative sepsis (OR: 4.42, 95% CI: 1.23-16.45, p=0.01), acute renal failure (OR: 6.49, 95% CI: 1.57-24.15, p=0.005) and pneumonia (OR: 24.33, 95% CI: 3.52-1,046.65, p<0.0001). Furthermore, slow respiratory weaning was more common and there was a significantly higher tracheostomy rate (OR: 4.64, 95% CI: 1.14-16.98, p=0.02). Oesophageal discontinuity was eventually reversed in eight patients. Emergency oesophagectomy patients had odds that were three times higher for fatal outcome (OR: 3.59, 95% CI: 0.77-13.64, p=0.05). The overall mortality was 4/13. The remaining nine patients had a mean survival of 25.1 months (range: 5-46 months). The two-year-survival-rate was 38.5% (5/13). CONCLUSIONS: Despite the most unfavourable preconditions, the results of emergency oesophagectomy for oesophageal perforation after chemoradiotherapy are not desperate. The procedure is not only justified but life saving.


Asunto(s)
Quimioradioterapia/efectos adversos , Urgencias Médicas , Neoplasias Esofágicas/terapia , Perforación del Esófago/cirugía , Esofagectomía , Lesión Renal Aguda/epidemiología , Adenocarcinoma/terapia , Anciano , Alcoholismo/epidemiología , Carcinoma de Células Escamosas/terapia , Enfermedad Crónica , Empiema Pleural/epidemiología , Perforación del Esófago/etiología , Esofagectomía/mortalidad , Esofagectomía/estadística & datos numéricos , Femenino , Gastrostomía/efectos adversos , Gastrostomía/instrumentación , Alemania/epidemiología , Humanos , Enfermedades Pulmonares/epidemiología , Masculino , Persona de Mediana Edad , Neumonía/epidemiología , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Terapia Recuperativa/estadística & datos numéricos , Sepsis/epidemiología , Stents/efectos adversos , Traqueostomía/estadística & datos numéricos , Desconexión del Ventilador
8.
Ir J Med Sci ; 183(2): 323-30, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23812783

RESUMEN

BACKGROUND: Gangrene of the oesophago-gastric junction due to incarcerated hiatal hernia is an extremely uncommon emergency situation which was first recognized in the late nineteenth century. Early symptoms are mainly unspecific and so diagnosis is often considerably delayed. Aim of the study is to share experience in dealing with this devastating condition. MATERIAL: We encountered three male patients with gangrene of the oesophago-gastric junction caused by strangulated hiatal hernia within the last years. Clinical symptoms, surgical procedures and outcomes were retrospectively analyzed. Furthermore, we provide a history outline on the evolving surgical management from the preliminary reports of the nineteenth century up to modern times. RESULTS: Early symptoms were massive vomiting accompanied by retrosternal and epigastric pain. Hiatal hernia was already known in all patients. Nevertheless, clinical presentation was initially misdiagnosed as cardiovascular disorders. Upon emergency laparotomy gangrene of the oesophago-gastric junction was obvious while in one case even necrosis of the whole stomach occurred after considerable delayed diagnosis. Transmediastinal esophagectomy with resection of the proximal stomach and gastric pull up with cervical anastomosis was performed in two cases. Oesophago-gastrectomy with delayed reconstruction by retrosternal colonic interposition was mandatory in the case of complete gastric gangrene. Finally all sufferers recuperated well. CONCLUSIONS: Strangulation of hiatal hernia with subsequent gangrene of the oesophago-gastric junction is a life-threatening condition. Straight diagnosis is mandatory to avoid further necrosis of the proximal gastrointestinal tract as well as severe septic disease. Surgical strategies have considerably varied throughout the last 100 years. In our opinion transmediastinal oesophagectomy with interposition of a gastric tube and cervical anastomosis should be the procedure of choice if the distal stomach is still viable. Otherwise oesophago-gastrectomy is unavoidable. Delayed cervical anastomosis or reconstruction is advisable in instable, septic patients.


Asunto(s)
Enfermedades del Esófago/etiología , Unión Esofagogástrica/patología , Hernia Hiatal/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Enfermedades del Esófago/historia , Enfermedades del Esófago/patología , Enfermedades del Esófago/cirugía , Esofagectomía/efectos adversos , Gangrena/etiología , Gangrena/historia , Gangrena/patología , Gangrena/cirugía , Gastrectomía , Hernia Hiatal/historia , Hernia Hiatal/cirugía , Historia del Siglo XIX , Historia del Siglo XX , Humanos , Masculino , Persona de Mediana Edad , Necrosis/etiología , Necrosis/historia , Necrosis/patología , Necrosis/cirugía , Estudios Retrospectivos
9.
J Gastrointest Surg ; 2013 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-24234242

RESUMEN

BACKGROUND: The rising incidence and histological change to adenocarcinoma in esophageal cancer over the past four decades has been among the most dramatic changes ever observed in human cancer. Recent reports have suggested that its increasing incidence may have plateaued over the past decade. Our aim was to examine the latest overall and stage-specific trends in the incidence of esophageal adenocarcinoma. PATIENTS AND METHODS: We used the Surveillance Epidemiology and End Results (SEER) database of the National Cancer Institute to identify all patients with adenocarcinoma of the esophagus and gastric cardia between 1973 and 2009. Both overall and stage-specific trends in incidence were analyzed using joinpoint regression analysis. RESULTS: The overall incidence of adenocarcinoma of the esophagus and the gastric cardia increased from 13.4 per million in 1973 to 51.4 per million in 2009, a nearly 400 % increase. Jointpoint analysis demonstrated that the yearly increase in incidence has slowed somewhat from 1.27 per million before 1987 to 0.97 between 1987 and 1997 and 0.65 after 1997. Stage-specific analysis suggests that the incidence of noninvasive cancer has actually declined after 2003 with a yearly decrease of 0.22. The percentage of patients diagnosed with in situ cancer declined after 2000 and remained under 2.5 % through the study period. CONCLUSIONS: The incidence of esophageal adenocarcinoma continues to rise in the USA. The percentage of patients diagnosed with in situ cancer has declined in the twenty-first century.

10.
J Gastrointest Surg ; 17(4): 611-8; discussion 618-9, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23340992

RESUMEN

BACKGROUND: The value of lymphadenectomy in most localized gastrointestinal (GI) malignancies is well established. Our objectives were to evaluate the time trends of lymphadenectomy in GI cancer and identify factors associated with inadequate lymphadenectomy in a large population-based sample. METHODS: Using the National Cancer Institute's Surveillance Epidemiology and End Results Database (1998-2009), a total of 326,243 patients with surgically treated GI malignancy (esophagus, 13,165; stomach, 18,858; small bowel, 7,666; colon, 232,345; rectum, 42,338; pancreas, 12,141) were identified. Adequate lymphadenectomy was defined based on the National Cancer Center Network's recommendations as more than 15 esophagus, 15 stomach, 12 small bowel, 12 colon, 12 rectum, and 15 pancreas. The median number of lymph nodes removed and the prevalence of adequate and/or no lymphadenectomy for each cancer type were assessed and trended over the ten study years. Multivariate logistic regression was employed to identify factors predicting adequate lymphadenectomy. RESULTS: The median number of excised nodes improved over the decade of study in all types of cancer: esophagus, from 7 to 13; stomach, 8-12; small bowel, 2-7; colon, 9-16; rectum, 8-13; and pancreas, 7-13. Furthermore, the percentage of patients with an adequate lymphadenectomy (49 % for all types) steadily increased, and those with zero nodes removed (6 % for all types) steadily decreased in all types of cancer, although both remained far from ideal. By 2009, the percentages of patients with adequate lymphadenectomy were 43 % for esophagus, 42 % for stomach, 35 % for small intestine, 77 % for colon, 61 % for rectum, and 42 % for pancreas. Men, patients >65 years old, or those undergoing surgical therapy earlier in the study period and living in areas with high poverty rates were significantly less likely to receive adequate lymphadenectomy (all p < 0.0001). CONCLUSIONS: Lymph node retrieval during surgery for GI cancer remains inadequate in a large proportion of patients in the USA, although the median number of resected nodes increased over the last 10 years. Gender and socioeconomic disparities in receiving adequate lymphadenectomy were observed.


Asunto(s)
Neoplasias Gastrointestinales/cirugía , Disparidades en Atención de Salud/estadística & datos numéricos , Escisión del Ganglio Linfático/estadística & datos numéricos , Escisión del Ganglio Linfático/tendencias , Anciano , Femenino , Neoplasias Gastrointestinales/patología , Humanos , Masculino , Factores de Tiempo , Estados Unidos
11.
Ann R Coll Surg Engl ; 95(1): 43-7, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23317727

RESUMEN

INTRODUCTION: Intrathoracic anastomotic leakage following oesophagectomy is a crushing condition. Until recently, surgical re-exploration was the preferred way of dealing with this life threatening complication. However, mortality remained significant. We therefore adopted endoscopic stent implantation as the primary treatment option. The aim of this study was to investigate the feasibility and results of endoscopic stent implantation as well as potential hazards and pitfalls. METHODS: Between January 2004 and December 2011, 292 consecutive patients who underwent an oesophagectomy at a single high volume centre dedicated to oesophageal surgery were included in this retrospective study. Overall, 38 cases with anastomotic leakage were identified and analysed. RESULTS: A total of 22 patients received endoscopic stent implantation as primary treatment whereas a rethoracotomy was mandatory in 15 cases. There were no significant differences in age, frequency of neoadjuvant therapy or ASA grade between cases with and without a leak. However, patients with a leak were five times more likely to have a fatal outcome (odds ratio: 5.10, 95% confidence interval: 2.06-12.33, p<0.001). Stent migration occurred but endoscopic reintervention was feasible. In 17 patients (77%) definite closure and healing of the leak was achieved, and the stent was removed subsequently. Two patients died owing to severe sepsis despite sufficient stent placement. Moreover, stent related aortic erosion with consecutive fatal haemorrhage occurred in three cases. CONCLUSIONS: Stent implantation for intrathoracic oesophageal anastomotic leaks is feasible and compares favourably with surgical re-exploration. It is an easily available, minimally invasive procedure that may reduce leak related mortality. However, it puts the already well-known risk of stent-related vascular erosion on the spot. Awareness of this life threatening complication is therefore mandatory.


Asunto(s)
Fuga Anastomótica/cirugía , Esofagectomía/efectos adversos , Esofagoscopía/métodos , Stents , Fuga Anastomótica/diagnóstico , Neoplasias Esofágicas/cirugía , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reoperación , Fístula Traqueoesofágica/etiología , Fístula Traqueoesofágica/cirugía , Resultado del Tratamiento
12.
Ir J Med Sci ; 182(1): 73-80, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22592566

RESUMEN

BACKGROUND: Pulmonary infections occasionally present with infectious pseudotumour of the lung not easily distinguishable from true pulmonary neoplasm. In such cases, radiographic findings and clinical manifestation are highly suggestive of lung cancer. These inflammatory lung lesions cause significant diagnostic problems and appropriate therapy is often considerably delayed. We therefore report on our experience with infectious pseudotumour of the lung caused by bacterial, mycobacterial and fungal pulmonary infections. METHODS: In a retrospective case series, patients with lung infections simulating pulmonary carcinoma were identified. Clinical presentation, radiological features, surgical procedures and outcome were analysed. RESULTS: There were seven male and six female patients with a mean age of 53 years. Presumed pulmonary carcinoma and hemoptysis were main reasons for hospital admission. Procedures performed were video-assisted thoracoscopic wedge resection (6), lobectomy (5), video-assisted thoracoscopic lobectomy and open wedge resection each in one case. Pathologic examination of the obtained specimens revealed tuberculoma (5), aspergilloma (3), pulmonary actinomycosis related pseudotumour (3) and coccidioidoma (2). Following definite diagnosis, patients with tuberculosis and fungal infections received antituberculotic and antifungal medications, respectively. Patients suffering from pulmonary actinomycosis received penicillin. There was no in-hospital mortality. One re-thoracotomy was mandatory because of pleural empyema. CONCLUSIONS: Pulmonary infections simulating lung cancer require surgical removal both for establishing definite diagnosis and to manage complications like haemoptysis and ongoing contamination of the airways by infectious agents. Whenever feasible, limited thoracoscopic resections are preferable. Following definite diagnosis antimicrobial drug therapy for a sufficient length of time is mandatory.


Asunto(s)
Enfermedades Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/diagnóstico por imagen , Actinomicosis/diagnóstico por imagen , Actinomicosis/terapia , Adulto , Anciano , Anciano de 80 o más Años , Coccidioidomicosis/terapia , Diagnóstico Diferencial , Femenino , Hemoptisis/etiología , Humanos , Enfermedades Pulmonares/terapia , Enfermedades Pulmonares Fúngicas/diagnóstico por imagen , Enfermedades Pulmonares Fúngicas/terapia , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Aspergilosis Pulmonar/diagnóstico por imagen , Aspergilosis Pulmonar/terapia , Radiografía , Estudios Retrospectivos , Tuberculosis Pulmonar/diagnóstico por imagen , Tuberculosis Pulmonar/terapia , Adulto Joven
13.
Ann R Coll Surg Engl ; 94(5): 331-5, 2012 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-22943228

RESUMEN

INTRODUCTION: Parapneumonic pleural empyema is a critical illness. Age is an acknowledged risk factor for both pneumonia and pleural empyema. Furthermore, elderly patients often have severe co-morbidity. In the case of pleural empyema, their clinical condition is likely to deteriorate fast, resulting in life threatening septic disease. To prevent this disastrous situation we adapted early surgical debridement as the primary treatment option even in very elderly patients. This study shows the outcome of surgically managed patients with pleural empyema who are 80 years or older. METHODS: The outcomes of 222 consecutive patients who received surgical therapy for parapneumonic pleural empyema at a German tertiary referral hospital between 2006 and 2010 were reviewed in a retrospective case study. Patients older than 80 years were identified. RESULTS: There were 159 male and 63 female patients. The mean age was 60.5 years and the overall in-hospital mortality rate was 7%. Of the 222 patients, 37 were 80 years or older (range: 80-95 years). The frequencies of predominantly cardiac co-morbidity and high ASA (American Society of Anesthesiologists) grades were significantly higher for very elderly patients (p <0.001). A minimally invasive approach was feasible in 34 cases (92%). Of the 37 patients aged over 80, 36 recovered while one died from severe sepsis (in-hospital mortality 3%). There was no significant difference in mortality between the very elderly and the younger sufferers (p = 0.476). CONCLUSIONS: Early surgical treatment of parapneumonic pleural empyema shows excellent results even in very elderly patients. Despite considerable co-morbidity and often delayed diagnosis, minimally invasive surgery was feasible in 34 patients (92%). The in-hospital mortality of very elderly patients was low. It can therefore be concluded that advanced age is no contraindication for early surgical therapy.


Asunto(s)
Empiema Pleural/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Broncoscopía/métodos , Desbridamiento/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neumonía/prevención & control , Cuidados Posoperatorios/métodos , Sepsis/prevención & control , Cirugía Torácica Asistida por Video/métodos , Resultado del Tratamiento , Adulto Joven
14.
Dis Esophagus ; 25(2): 153-8, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22335201

RESUMEN

Esophageal diverticula are rare. The association of cancer and diverticula has been described. Some authors adopt a conservative non-surgical approach in selected patients with diverticula whereas others treat the symptoms by diverticulopexy or myotomy only, leaving the diverticulum in situ. However, the risk of malignant degeneration should be may be taken in account if the diverticulum is not resected. The correct evaluation of the possible risk factors for malignancy may help in the decision making process. We performed a literature review of esophageal diverticula and cancer. The incidence of cancer in a diverticulum is 0.3-7, 1.8, and 0.6% for pharyngoesophageal, midesophageal, and epiphrenic diverticula, respectively. Symptoms may mimic those of the diverticulum or underlying motor disorder. Progressive dysphagia, unintentional weight loss, the presence of blood in the regurgitated material, regurgitation of peaces of the tumor, odynophagia, melena, hemathemesis, and hemoptysis are key symptoms. Risk factors for malignancy are old age, male gender, long-standing history, and larger diverticula. A carcinoma may develop in treated diverticula, even after resection. Outcomes are usually quoted as dismal because of a delayed diagnosis but several cases of superficial carcinoma have been described. The treatment follows the same principals as the therapy for esophageal cancer; however, diverticulectomy is enough in cases of superficial carcinomas. Patients must be carefully evaluated before therapy and a long-term follow-up is advisable.


Asunto(s)
Divertículo Esofágico/complicaciones , Neoplasias Esofágicas/etiología , Divertículo Esofágico/cirugía , Neoplasias Esofágicas/diagnóstico , Femenino , Humanos , Masculino , Factores de Riesgo , Divertículo de Zenker/complicaciones
15.
Thorac Cardiovasc Surg ; 60(2): 156-60, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-21695671

RESUMEN

BACKGROUND: Actinomycosis is an uncommon chronic suppurative bacterial infection caused by anaerobic bacteria. Pulmonary actinomycosis is even more infrequent and generally simulates a wide variety of pulmonary disorders including tuberculosis and lung cancer. Therefore delayed diagnosis and misdiagnosis is common. Here, actinomycosis was initially confused with pulmonary carcinoma. METHODS: We report on three cases of inflammatory tumors caused by pulmonary actinomycosis. All three patients were male and had a history of alcoholism and poor oral hygiene associated with dental disease. Clinical symptoms were nonspecific and radiographic imaging showed tumor-like mass lesions not distinguishable from neoplasms. Preoperative bronchoscopy, sputum culture, laboratory tests and bronchoalveolar lavage neither confirmed an infectious disease nor ruled out lung cancer. Hence all patients underwent thoracotomy for both diagnosis and definitive treatment. Intraoperatively we encountered a necrotizing infection forming cavitary as well as tumorous lesions and a lobectomy was performed due to destroyed lung tissue. In one case the tumorous lesion involved the chest wall so that partial resection of the 3rd rib with the adjacent soft tissue was mandatory. RESULTS: Histological examination of the pulmonary specimen established the diagnosis of pulmonary actinomycosis. All patients recovered well and received antibiotic therapy with oral penicillin. CONCLUSIONS: The diagnosis of pulmonary actinomycosis remains challenging. In cases of an inflammatory tumor imitating lung cancer, surgical resection is mandatory, both to confirm the diagnosis and for the definitive treatment in cases with irreversible parenchymal destruction. Here, surgery in combination with medical treatment offered reliably excellent results.


Asunto(s)
Actinomicosis/cirugía , Enfermedades Pulmonares/cirugía , Granuloma de Células Plasmáticas del Pulmón/cirugía , Neumonectomía , Toracotomía , Actinomicosis/complicaciones , Actinomicosis/diagnóstico , Actinomicosis/microbiología , Adulto , Alcoholismo/complicaciones , Antibacterianos/uso terapéutico , Biopsia , Diagnóstico Diferencial , Humanos , Enfermedades Pulmonares/complicaciones , Enfermedades Pulmonares/diagnóstico , Enfermedades Pulmonares/microbiología , Neoplasias Pulmonares/diagnóstico , Masculino , Persona de Mediana Edad , Osteotomía , Granuloma de Células Plasmáticas del Pulmón/microbiología , Valor Predictivo de las Pruebas , Costillas/cirugía , Enfermedades Estomatognáticas/complicaciones , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
16.
Chirurg ; 82(6): 495-9, 2011 Jun.
Artículo en Alemán | MEDLINE | ID: mdl-21598061

RESUMEN

Endoscopic methods are increasingly propagated as oncologically adequate and less invasive treatment modalities for early esophageal cancer compared to surgery. The superiority or equality of endoscopic treatment has, however, so far not been proven by controlled trials. Current guidelines and an analysis of recently published data support surgical resection and lymphadenectomy as the standard of care for early esophageal cancer. This is based on the following arguments: 1) a reliable complete tumor resection with clear margins in all directions (R0 resection) including removal of all precancerous and precursor lesions can currently only be achieved by surgical resection, 2) none of the currently available staging tools allows definitive exclusion of lymphatic spread. A potentially curative surgical lymphadenectomy should thus only be omitted in well-defined subgroups. 3) In experienced hands surgical resection and lymphadenectomy can be performed with low mortality and morbidity, 4) reproducible and reliable data on long-term recurrence-free survival and quality of life are currently only available for surgical series. Thus, endoscopic therapy for early esophageal cancer is an alternative to surgical resection with lymphadenectomy only in patients unfit for surgery and in strictly defined low-risk situations.


Asunto(s)
Esófago de Barrett/cirugía , Neoplasias Esofágicas/cirugía , Esófago/cirugía , Escisión del Ganglio Linfático , Lesiones Precancerosas/cirugía , Esófago de Barrett/mortalidad , Esófago de Barrett/patología , Supervivencia sin Enfermedad , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/patología , Esofagoscopía , Esófago/patología , Estudios de Seguimiento , Humanos , Metástasis Linfática/patología , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/prevención & control , Estadificación de Neoplasias , Guías de Práctica Clínica como Asunto , Lesiones Precancerosas/mortalidad , Lesiones Precancerosas/patología
17.
J Gastrointest Surg ; 13(5): 854-61, 2009 May.
Artículo en Inglés | MEDLINE | ID: mdl-19212794

RESUMEN

BACKGROUND: Proof of the relationship between gastroesophageal reflux disease (GERD) and respiratory symptoms remains a challenge. Our aim was to determine the association between reflux events and O(2) desaturation in GERD patients with primary respiratory symptoms (RS) compared to those with primary esophageal symptoms (ES) using ambulatory monitoring systems. METHODS: One thousand eight hundred fifty-one reflux episodes were detected by multichannel intraluminal impedance (MII)-pH testing in 30 patients with symptoms of GERD (20 RS, ten ES.) All patients underwent simultaneous 24-h MII-pH and continuous O(2) saturation monitoring via pulse oximetry. Reflux-associated desaturation events were determined by correlating synchronized 24-h esophageal pH and/or impedance and O(2) desaturation. RESULTS: One thousand one hundred seventeen reflux events occurred in patients with RS and 734 in those with ES. Nearly 60% of these 1,851 reflux events were associated with O(2) desaturation. Markedly more events were associated with O(2) desaturation in patients with RS (74.5%, 832/1,117) than in patients with ES (30.4%, 223/734, p < 0.0001). The difference in reflux desaturation association was more profound with proximal reflux--80.3% with RS vs. 29.4% with ES (p < 0.0001). CONCLUSIONS: A remarkably high prevalence of O(2) desaturation associated with gastroesophageal reflux was noted in patients with RS. Given further study, simultaneous combined esophageal reflux and O(2) saturation monitoring may prove a useful diagnostic tool in this difficult group of patients.


Asunto(s)
Monitoreo de Gas Sanguíneo Transcutáneo , Monitorización del pH Esofágico , Reflujo Gastroesofágico/complicaciones , Hipoxia/diagnóstico , Trastornos Respiratorios/sangre , Trastornos Respiratorios/fisiopatología , Adolescente , Adulto , Anciano , Femenino , Reflujo Gastroesofágico/sangre , Reflujo Gastroesofágico/fisiopatología , Humanos , Hipoxia/etiología , Hipoxia/fisiopatología , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Trastornos Respiratorios/etiología , Factores de Riesgo , Adulto Joven
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