RESUMO
Infrequent solitary fibrous tumours of the pleura are associated with hypoglycaemia only in a few percent of the cases; this condition is called Doege-Potter syndrome, named after its first descriptors. Our 63 years old male patient has previously undergone clinical treatment for intrathoracic fluid accumulation on the left side caused by a giant tumour-like mass in the lower left lobe detected by CT scan. In the course of further investigations performed due to increasing load-induced dyspnoea, lung core biopsy verified low grade sarcoma in the tumour. Tumour board suggested surgery. The patient was transferred from the intensive care unit into the operation theater due to increasing dyspnoea and repeated hypoglycaemic periods in rapidly worsening general condition. Pneumonectomy and removal of the tumour was performed on the left side. Histology showed solitary fibrous tumour of the pleura corresponding to Doege-Potter syndrome. The patient was discharged without complications and underwent adjuvant chemotherapy due to pleural dissemination of the tumour observed intraoperatively. One year after surgery the patient underwent surgical removal of a locally recurrent tumour. In spite of repeated chemotherapy local and multiplex contralateral pulmonary progression was observed. Three-year survival was noted from the time of the first surgery. Orv Hetil. 2018; 159(41): 149-153.
Assuntos
Sarcoma/patologia , Sarcoma/cirurgia , Tumor Fibroso Solitário Pleural/patologia , Tumor Fibroso Solitário Pleural/cirurgia , Progressão da Doença , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Pneumonectomia , Síndrome , Resultado do TratamentoRESUMO
OBJECTIVE: The significance of surgery in elderly patients with lung cancer is debated. The age is a predisposing risk factor for developing cancer thereby the possibilities of surgical procedure is increasing in the elderly patients. To clarify the benefit of surgery in patients with lung cancer aged 70 years and over we reviewed our cohort of 206 patients. METHODS: Data of elderly patients out of 4022 lung cancer cases were analysed. 124 patients with lung tumours presented symptomatically and imaging suggested the presence of lung malignancies in 82 patients. 155 tumours were located peripherally, while 51 were central. All patients underwent detailed lung function test and cardiovascular examinations prior to surgery; significant comorbidities were optimised, too. RESULTS: One patient's data was lost during follow-up. In 122 cases lobectomy was the choice of surgery, 49 patients underwent atypical resection, 16 had pneumonectomies, and 18 explorations were performed. Postoperative mortality rate was 1%. Histology revealed adenocarcinoma in 121 patients, squamous cell carcinoma in 73 patients, small cell carcinoma nine and large cell carcinoma three patients. As far as postoperative staging 100 patients had stage I, 54 had stage II, 38 had stage III (III/a: 34, III/b: 4) and 13 had stage IV disease. 5-year survival was 40%. Survival by histology was 40% for adenocarcinoma and 45% for squamous cell carcinoma at five years. Survival rate for patients with stage I was 58% (st I/a: 75%), with stage II 29%, with stage III 14% (st III/a: 17%), with stage IV no five-year survivor was observed. Lymph node involvement was significantly associated with outcome (5-year survival rate in N0 was 49% in N2: 8%). CONCLUSIONS: Our results confirmed an acceptable perioperative risk and benefit of surgery for elderly patients with lung cancer. The age alone is not a contraindication for lung resection with meticulous patient's selection and active postoperative rehabilitation. More patients had adenocarcinoma than squamous cell carcinoma, similarly to all patients. In the elderly patients limited parenchymal resection is an acceptable alternative. Surgery offers good outcome in early stage disease, but surgery should not be the choice of treatment for advanced cancers (st III/b and st IV especially N2).
RESUMO
Surgery of mostly benign giant tumours involving large part of the chest is a special surgical challenge. The problems comprise difficulties of surgical technique, management of the narcosis and postoperative intensive care. An additional peculiarity of our case is the extreme confliction of the otherwise presumably evident indication for surgery. Our 64-years-old male patient has been suffering from increasing dyspnoea on exercise for one and a half years. A chest X-ray performed for other reasons demonstrated a large, expansive structural change in the right thoracic cavity. Lung biopsy performed as part of respiratory investigations, which showed a solitaire fibrous tumour of the pleura. Oncological consultation suggested consideration of surgery. The general condition of the patient worsened rapidly in the course of preassessment; he had to be admitted to ICU due to dyspnoea and atrial fibrillation, where respiratory insufficiency developed and required respiratory therapy. Surgery was performed in this high anaesthetic risk patient, since removal of the tumour was the only chance for surviving. The patient left the hospital healthy after successful surgery and cumbersome postoperative period. He returned to his original job and no recurrence was detected one year after surgery.
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We report a 52-year-old patient who developed B-cell non-Hodgkin's lymphoma subsequent to sarcoidosis. Sarcoidosis was diagnosed 16 years ago and remained asymptomatic for 14 years after steroid treatment. She presented with new symptoms of arthralgia, photosensitivity, butterfly erythema, autoimmune antibodies (ANA, chromatin positivity) associated with progression of the known left upper lobe lesion on the chest X-ray suggesting primary autoimmune disease (systemic lupus erythematosus). As steroid treatment was not effective, we started bolus cyclophosphamide therapy after which progression was seen on the chest X-ray. Computed tomography (CT)-guided needle biopsy confirmed malignancy of indefinable origin. Despite of the well-known fluorodeoxyglucose (FDG) avidity in active sarcoidosis, a FDG-positron emission tomography (PET) scan was performed to stage the primary tumour. Intensive FDG uptake was detected in the affected lung segment, with moderate uptake in mediastinal lymph nodes. The patient underwent left upper lobectomy. The histology showed pulmonary mucosa-associated lymphoma (bronchus-associated lymphoid tissue (BALT) lymphoma) in the lung tissue, while only sarcoidosis was present in the mediastinal lymph nodes. Bone marrow biopsy was negative.The association between sarcoidosis and lymphoma is known as sarcoidosis lymphoma syndrome, which is a rare disease. PET-CT was helpful in the differentiation of sarcoidosis and malignancy in this patient. It is important to be aware of the risk of lymphoma in sarcoidosis and FDG-PET, used for adequate purpose, can help the diagnosis.
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Neoplasias Pulmonares/diagnóstico , Linfoma de Células B/diagnóstico , Tomografia por Emissão de Pósitrons , Sarcoidose Pulmonar/diagnóstico , Tomografia Computadorizada por Raios X , Antineoplásicos Alquilantes/uso terapêutico , Ciclofosfamida/uso terapêutico , Feminino , Fluordesoxiglucose F18 , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/cirurgia , Linfoma de Células B/tratamento farmacológico , Linfoma de Células B/cirurgia , Pessoa de Meia-Idade , Prognóstico , Radiografia Torácica , Compostos Radiofarmacêuticos , Sarcoidose Pulmonar/tratamento farmacológico , Sarcoidose Pulmonar/cirurgia , Taxa de Sobrevida , SíndromeRESUMO
INTRODUCTION: Acute descending necrotizing mediastinitis (DNM) is a severe septic inflammation of the mediastinum with necrosis, which progrediates rapidly and leads to death without adequate surgical treatment in 80% of cases. PATIENTS AND METHOD: 17 patients were treated with acute DNM between 1999 and 2012 at the Thoracic Surgical Department of Koranyi National Institute and Semmelweis University of Hungary. The infection source was primarily in the head-neck region with dental infections in eight cases, retro/parapharyngeal abscess in four patients, primary collar phlegmone and abscess in one case and two retrotonsillar abscesses. Further, in one case there was a previous operation (mediastinoscopy) in the history and in another case there was "difficult intubation process" (not recognized trachea-laesion) mentioned during abdominal operation. Primary exploration was performed from the neck in nine cases, thoracotomies plus collar incisions were carried out in four cases, athoracotomy only was done in one and orofacial exploration in further three patients. Disease progression could be evaluated by computer tomography which had to be followed by immediate surgery. RESULTS: Four patients needed two operations, five patients underwent exploration three times, while three patients needed 4 interventions four times. More than one anatomical region was explored in 70% of the cases. Based on our experience prognosis is affected by the time elapsed between detection and surgical intervention, age of the patient and comorbidites such as diabetes mellitus. We lost nine patients (53%), eight patients recovered and symptom free (47%). CONCLUSIONS: Successful treatment is based on early diagnosis, urgent elimination of the primary source, adequate exploration of the cervico-facial region, debridement, collar and upper mediastinal drainage. If the inflammation spreads below the azygos vein or the aortic arch, a right thoracotomy should be performed with wide mediastinal exploration, debridement, and thoracic suction-lavage drainage. Treatment should be completed with broad spectrum and targeted antibiotics as well as organ support. Mortality and morbidity can be reduced with prompt and aggressive therapy.
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Mediastinite/diagnóstico , Mediastinite/cirurgia , Toracotomia/métodos , Doença Aguda , Adulto , Idoso , Infecções Bacterianas/complicações , Desbridamento , Drenagem , Feminino , Humanos , Hungria/epidemiologia , Masculino , Mediastinite/diagnóstico por imagem , Mediastinite/etiologia , Mediastinite/mortalidade , Mediastinite/patologia , Pessoa de Meia-Idade , Mortalidade/tendências , Necrose , Abscesso Periodontal/complicações , Abscesso Peritonsilar/complicações , Estudos Retrospectivos , Sucção , Irrigação Terapêutica , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Tumors that are confined to specific areas of the airway (e.g. left main stem bronchus or the bronchus intermedius) can be removed with resections of the bronchus only and preservation of the parenchyma. During the period of January 2004 to February 2009 five patients underwent isolated bronchial resection for lung tumor with curative intent. In this study we analyzed the data of five men with a median age of 47.6 years (range 2968 years). In four cases resection of the intermediate bronchus was performed, and in one case left main bronchus was removed. Intraoperative frozen section revealed negative bronchial resection margins in all cases. Four patients had carcinoid tumors, while one was diagnosed with chemodectoma. Minor postoperative complications were observed in two patients only. Isolated bronchial resection for lung tumor is associated with low morbidity and mortality. Lung sparing procedures are preferable in the above cases but sufficient experience and conditions are mandatory to achieve adequate results.
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Brônquios/patologia , Brônquios/cirurgia , Neoplasias Brônquicas/diagnóstico , Neoplasias Brônquicas/cirurgia , Adulto , Idoso , Neoplasias Brônquicas/patologia , Tumor Carcinoide/diagnóstico , Tumor Carcinoide/cirurgia , Secções Congeladas , Humanos , Masculino , Pessoa de Meia-Idade , Paraganglioma Extrassuprarrenal/diagnóstico , Paraganglioma Extrassuprarrenal/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Operatórios/métodos , Resultado do TratamentoRESUMO
Recent results of basic research in lung cancer and development of new antitumoral drugs provided the bases for the revision of TNM system of lung cancer. In addition, the VI-th Edition of TNM classification was based on a relatively small database anyway. Multicentric analysis and biostatistical evaluation were carried out by the initiation of IASCL. 100869 patients were collected and 81015 cases were included in the analysis finally (NSCLC: 67725, SCLC: 13290). The aim of the study was to modify T, N as well as M factors of the classification. The recommendations were based on a large international database and survival analysis of that. It is expected that this change will influence treatment algorithms of lung cancer and it will improve survival of patients therefore.
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Neoplasias Pulmonares/classificação , Neoplasias Pulmonares/cirurgia , Estadiamento de Neoplasias/métodos , Algoritmos , Carcinoma Pulmonar de Células não Pequenas/classificação , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Carcinoma de Células Pequenas/classificação , Carcinoma de Células Pequenas/cirurgia , Humanos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Metástase Linfática , Estadiamento de Neoplasias/normas , Tomografia por Emissão de Pósitrons , Biópsia de Linfonodo Sentinela , Análise de Sobrevida , Tomografia Computadorizada por Raios XRESUMO
Results of 86 minimally invasive anterior chest wall reconstructions for pectus excavatum by the method of Nuss are evaluated retrospectively. Complications, possible ways of avoiding those and technical details of the operation are discussed. Nuss method is also evaluated in terms of suitability patients' age. Minimally invasive anterior chest wall reconstructions were performed in 86 patients in the last seven years. The average age was 21.4 years. There were no severe intra-operative complications. Four dislocations of the metal bar (12 and 53 days after chest reconstruction) were observed and treated by Nuss-technique. One metal bar had to be removed on the 13th postoperative day for local septic complication, and another one for significant sterile dislocation 14 months after the operation. One patient asked for removal of the metal bar because of pain. In one case bleeding from a small side-branch of the internal mammary artery was stopped by VATS technique, a small superficial lung injury was treated by thoracic drainage. Over 90 percent of patients were satisfied with the cosmetic results. Operating time and length of hospital stay gradually decreased throughout the years. Nuss technique can be performed safely in young adults for pectus excavatum with excellent long-term results. Less pain and shorter operating time of minimally invasive repair are the advantages of the procedure. Age above 30 years and previous open chest correction increases the risk for operation.
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Tórax em Funil/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Parede Torácica/cirurgia , Adolescente , Feminino , Tórax em Funil/psicologia , Humanos , Tempo de Internação , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Procedimentos de Cirurgia Plástica/efeitos adversos , Resultado do Tratamento , Adulto JovemRESUMO
Lung cancer rate in Hungary is one of the highest in the world among men and also very high among women, for reasons not clearly understood yet. The aim of the study was to explore characteristics of DNA damage and TP53 gene mutations in lung cancer from Hungary. Tissue samples from 104 lung resections for lung cancer patients, both men and women, operated on for non-small cell lung cancer, specifically, primary squamous cell carcinoma or adenocarcinoma were studied. Of the cases, 37% smoked up to the surgery, 24% stopped smoking within 1 year before the surgery, 26% stopped smoking more than a year before the surgery and 13% never smoked. TP53 mutations were detected by denaturant gradient gel electrophoresis, automated capillary electrophoresis single-strand conformation polymorphism and sequencing. Bulky DNA adduct levels were determined by (32)P-post-labelling in non-tumorous lung tissue. In total, 45% (47/104) of the cases carried TP53 mutation. The prevalence of TP53 mutations was statistically significantly associated with duration of smoking, tumour histology and gender. Smokers had approximately twice as high bulky adduct level as the combined group of former- and never-smokers (10.9 +/- 6.5 versus 5.5 +/- 3.4 adducts/10(8) nucleotides). The common base change G --> T transversion (8/43; 19%) was detected exclusively in smokers. For the first time, we demonstrate that most carriers of G --> T transversions had also a high level of bulky DNA adducts in their non-tumourous lung tissue. Our study provides evidence for a high burden of molecular alterations occurring concurrently in the lung of lung cancer patients.
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Adenocarcinoma/genética , Carcinoma Pulmonar de Células não Pequenas/genética , Carcinoma de Células Escamosas/genética , Adutos de DNA , Neoplasias Pulmonares/genética , Mutação , Fumar/efeitos adversos , Proteína Supressora de Tumor p53/genética , Adenocarcinoma/etiologia , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/etiologia , Carcinoma de Células Escamosas/etiologia , Feminino , Humanos , Hungria , Neoplasias Pulmonares/etiologia , Masculino , Pessoa de Meia-IdadeRESUMO
Introduction: Completion pneumonectomy (CP) means the removal of the entire residual lung tissue after previously performed lung resection. Mortality and morbidity of CP are higher when compared to those of standard pneumonectomy. In this article, we give an overview on indications and perioperative results of CP. Method: We analysed the perioperative results of CP performed during a period of 15 years in a retrospective manner, based on the patients' medical records, descriptions of surgeries and histological findings. We divided the indications into three groups: rescue surgery for complications in the early postoperative period (rescue: rCP), incomplete resection verified by histological results (pathological: pCP) and conventional surgeries performed in the late postoperative period (conventional: cCP). We classified the complications according to an international scale. Results: The overall surgery-related morbidity of 102 patients was 70.5% (minor: 36.27%, major: 34.23%), the mortality was 16.6%. There were no lethal complications during the surgical procedures. rCP: 24 patients (18 men, 6 women, 46-77 years, average 61.7 years). Intervals between operations: 10.87 days (0-32 days). Indications: necrosis or abscess formation (8 cases), bronchial fistula (5 cases), insufficient or blocked anastomosis (3 cases), massive haemoptysis (3 cases), intrathoracic bleeding (2 cases), non-expanding lung (3 cases). Overall morbidity: 79.19%. Nine patients died (37.5%). pCP: 7 patients (5 men, 2 women), 45-66 years (average: 56.3 years). Primary surgery: 6 lobectomies, 1 bilobectomy. Intervals between operations: 1-5 months (average: 2.84 months). Three patients did not develop complications, four had anaemia requiring blood transfusion, one empyema requiring fenestration, one died (14.28%) due to intrathoracic bleeding. There were no tumours in the removed lung tissues in cases of four patients. cCP: 71 patients (22 women, 44 men, 29-79 years (average: 60.3 years). Intervals between operations: 34 days - 40 years (average: 6.7 years). Histological findings of the previous surgeries: primary lung tumour (64 patients), metastases of tumours in other organs (1 patient), bronchiectasia (1 patient) and tuberculosis (5 patients). Indications of cCP: late bronchial fistula (2 patients), verified or suspected tumour (65 patients), other (4 patients). Histological findings with primary lung tumour in the patient's history: 32 new tumours, 15 local recurrences, 9 metastases, 2 metastases or recurrences, 7 non-malignant. Histological findings without malignancy in the patient's history: 3 new tumours, 1 tuberculosis and 2 chronic inflammations. Overall morbidity was 76.2%, mortality within 30 days or in the hospital 9.8%. Conclusions: Morbidity and mortality are the highest after rCP, but these patients usually do not have any other chance for healing. We have not performed repeat surgery for incomplete tumour resection in the last 10 years. Comparing our results to the international data, the morbidity after cCP is high, the mortality is similar.
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Pneumopatias , Neoplasias Pulmonares , Pneumonectomia , Feminino , Humanos , Pneumopatias/cirurgia , Neoplasias Pulmonares/cirurgia , Masculino , Recidiva Local de Neoplasia , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do TratamentoRESUMO
The author provides information about epidemiology as well as surgical practice for small cell lung cancer (SCLC) in Hungary. It is emphasized that, based on the author's experience and on international consensus, TNM system is the basis of accurate oncological treatment. The oncological management of SCLC is summarized, which is based on surgery. SCLC, especially cases undergoing surgery, are often detected as a peripheral nodule which should be examined preoperatively by special algorithm. Despite the published favorable results, surgical treatment alone is not accepted nowadays as a correct oncological point of view. The aim of adjuvant therapy is to improve survival and to decrease local recurrence. The 5-year survival of SCLC according to stages is between 4 and 60%. After the late 80's, the complex multimodality oncotherapy has started, with neoadjuvant treatment. SCLC is chemosensitive, even at N2 stage after down-staging surgery might be available. The late results show 20-46% cumulative 5-year survival rate. However, in the case of N2 disease, only 15-30% 5-year survival is achieved. This is a critical question for surgery of SCLC, because the dominant opinion is that for N2 disease and especially residual N2 surgery does not prolong survival. SCLC often occurs in combination with NSCLC. Therefore, salvage operation is a possible choice to remove the residual chemo/radiation resistant SCLC and NSCLC components. In conclusion, surgery has an advantage for SCLC therapy especially in patients with stage I-II disease. Value of surgery for stage III/a disease is under discussion and it is not recommended in Hungarian practice. To use a complex neoadjuvant protocol is advised which provides from 20 up to 40% five-year survival rate.
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Carcinoma de Células Pequenas/cirurgia , Neoplasias Pulmonares/cirurgia , Pneumonectomia , Carcinoma de Células Pequenas/tratamento farmacológico , Carcinoma de Células Pequenas/patologia , Carcinoma de Células Pequenas/radioterapia , Quimioterapia Adjuvante , Irradiação Craniana , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/radioterapia , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias , Pneumonectomia/métodos , Radioterapia Adjuvante , Indução de Remissão , Terapia de Salvação/métodosRESUMO
Previous lobectomy was performed on a 71 year old woman because of right inferior lobe lung adenocarcinoma. On the 25th postoperative day bronchial stump leak developed. During reoperation authors covered the fistula with a gastroepiploic omental flap which was pulled through an incision on the diaphragm. The empyema and air leak of the stump disappeared, there were no abdominal complications. This technique was used the first one in Hungary in this patient.
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Fístula Brônquica/cirurgia , Omento/transplante , Pneumonectomia/efeitos adversos , Retalhos Cirúrgicos , Adenocarcinoma/cirurgia , Idoso , Fístula Brônquica/etiologia , Diafragma/cirurgia , Feminino , Humanos , Neoplasias Pulmonares/cirurgia , Reoperação , Resultado do TratamentoRESUMO
OBJECTIVES: Revisional surgery of late complications after 141 substernal by-pass operations (1962-1990), except three cases with isoperistaltic (except seven with anisoperistaltic) transverse colon grafts for caustic esophageal strictures, are presented. Long-term adaptation of the grafts was investigated with cineradiographical and histochemical methods. METHODS: Correction of the "pseudodiverticulum" of the proximal anastomosis as a complication of the standard by-pass procedure (in five patients) was achieved by closure of the esophagus below the anastomosis or by end-to-end reanastomosis. Cervical anastomosis stricture (in seven) was solved either by plasty or resection and a similar reanastomosis. Delayed passage due to an intra-abdominal redundant graft (in five) was managed by abdominal shortening coloplication or by side-to-side gastrocolostomy. Late pyloric obstruction as a cause of gastrocolic reflux required pyloroplasty in two instances. Mixed barium-bread bolus for a cineradiographical transit study and periodic acid Schiff reaction plus Alcian Blue staining for a mucopolysaccharide search were used 8 years after the operations. RESULTS: In all but one case, redo surgery was successful. Characteristic coordinated multihaustral propulsive movement developed in the distal colonic segment, playing a secondary but active role in the final phase of swallowing in isoperistaltic substitution. These grafts were free from gastrocolic reflux. Augmentation of neutral mucopolysaccharide was observed on the surface and in the Lieberkühn glands of colonic mucosa. CONCLUSIONS: This experience attests that the majority of late complications following colonic esophageal substitution may be corrected by revisional surgery. The predominantly automatic propulsive movements of the isoperistaltically interposed grafts seem to provide an effective antireflux barrier against the gastrocolic reflux if some technical requirements (high gastric anastomosis, good gastric drainage, etc.) are respected. The graft mucosa showed signs of a positive adaptation. The best functional results were achieved by isoperistaltically interposed left colic transplants, which may be considered as an ideal graft (both technically and functionally) in extensive caustic strictures.
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Colo/transplante , Estenose Esofágica/cirurgia , Complicações Pós-Operatórias/cirurgia , Anastomose Cirúrgica , Humanos , Peristaltismo , Reoperação , Resultado do TratamentoRESUMO
OBJECTIVES: Persisting air leakage after pulmonary resection remains a significant problem. The aim of the study was to evaluate the incidence of air leakage after standard lobectomy and test the efficacy and safety of TachoComb (TC). METHODS: A total of 189 patients undergoing lobectomy were enrolled in a multi-centre, open, randomised, and prospective study to test the efficacy and safety of TachoComb (TC) for air leakage treatment. Air leakage was assessed by water submersion test, and scored as grades 0 if no, 1 if countable, 2 if a stream of and 3 if coalescent bubbles have been observed. Any sites with grade 3 air leakage received further stapling or limited suturing until grade 0, 1 or 2 was obtained. Treatment of air leakage was done with TC or suturing according to randomisation. Air leakage was assessed by further submersion tests. Postoperative air leakage was assessed using the Pleur-Evac system. RESULTS: Overall incidence of air leakage 48+/-6 h after surgery was 34% for TC and 37% for standard treatment (P=0.76). The reduction of intra-operative air leak intensity in the subgroup with grades 1-2 was significantly higher for the TC group (P=0.015). Postoperative air leakage intensity in the subgroup with air leakage grades 1-2 was lower for TC than standard treatment (P=0.047). The mean duration of postoperative air leakage in the subgroup with grades 1-2 was shorter for the TC group than for standard treatment, i.e. 1.9+/-1.4 vs. 2.7+/-2.2 days (P=0.015). CONCLUSIONS: TC could be proven as well-tolerated and safe. In the subgroup of patients with established air leakage, TC showed superior potential in reduction of intra-operative air leakage as well as in reduction of intensity and duration of postoperative air leakage.
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Aprotinina/uso terapêutico , Fibrinogênio/uso terapêutico , Pneumonectomia/efeitos adversos , Pneumotórax/terapia , Trombina/uso terapêutico , Idoso , Materiais Revestidos Biocompatíveis/uso terapêutico , Combinação de Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pneumotórax/etiologia , Período Pós-Operatório , Estudos Prospectivos , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
UNLABELLED: Number of resection for lung metastasis in Hungary is low, however surgery provides benefit for patients using an integrated oncological therapeutical protocol. The authors give a retrospective analysis of 57 patients operated on for metastatic renal cell tumor to the lung. Metastases were discovered most frequently by x-ray picture of an accidental investigation or screening at symptom-free patients and in 32 cases solitary and in 25 cases multiple deposits were proved. After selection's protocol 20 patients underwent lobectomy and 32 ones wedge resection while in 5 cases only biopsy was done. Out of 52 cases 33 complete resections were performed and in 9 cases incomplete resection was carried out. The cumulative five-year survival time was 35%, following complete resection 45%. If DFI was longer than 12 months, survival was observed 38% at five year. SUMMARY: On basis of our experience after surgery of metastatic renal cell tumors to the lung might expect favourable survival which is significantly better after complete resection of lung metastasis and after longer than 12 months DFI.
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Carcinoma de Células Renais/secundário , Carcinoma de Células Renais/cirurgia , Neoplasias Renais/patologia , Neoplasias Pulmonares/secundário , Neoplasias Pulmonares/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos , Estudos Retrospectivos , Análise de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: Hungarian patients undergo lung transplantation within bilateral cooperation in Vienna, Austria since 1995. Lung harvesting was introduced in 2002 in Hungary. Before 2002 Hungarian patients get 16 donor lungs from abroad, and 4 patients died while being on the waiting list for transplantation. METHODS: Between 15/1/2002 and 31/12/2003 Hungarotransplant offered 164 potential lung donors to the Korányi National Institute for Pulmonology. Donor selection was performed according to international guidelines. All operations were performed as part of multiorgan harvesting. Immediately before cross clamping the aorta 500 microg epoprostenol (Flolan) was administered intravenously for opening the pulmonary vascular bed. The lung was perfused through the main pulmonary trunk with a single flush of 6 litre 4 degrees C extra cellular type low potassium dextran solution (Perfadex). During the perfusion both thoraces were cooled topical by 0.9% saline ice slush. After back table separation the donor lungs was packed and transported with topical cooling. RESULTS: The offer was refused in 27 cases due to donor history, in 31 cases due to allograft pathology. In 57 cases the harvesting was not performed due to logistic reasons. Forty three donor lungs have been transplanted, 6 harvested lungs underwent only histopathology. From 43 harvested lungs 41 bilateral and 3 single lung transplant procedures were performed. The mean cold ischaemic time (=CIT) was 3 75 +/- 50 minutes (range: 230-560 min). Forty two donor lungs showed excellent primary graft function. One allograft underwent down-sizing lobectomy, where the histology of the specimen showed multiple microembolization, and signs of fibrosis, bronchiolitis and anthracosis. In this case the cold ischaemic time was 385 min. The patient needed an extracorporeal membrane oxygenation (ECMO) support immediately postoperatively, and died on the 4th postoperative day. After induction of lung harvesting in Hungary the average waiting time of Hungarian citizens dropped within one year from 14 +/- 8 weeks (range: 2-36 weeks) to 2.6 +/- 1.3 weeks (range: 1-4 weeks). In 2002 3 Hungarian patients died while being on the waiting list, their waiting time was 1, 1, and 7 days. In 2003 the waiting list mortality for Hungarian patients was 0%. CONCLUSIONS: After the introduction of lung harvesting both the waiting time and the waiting list mortality for Hungarian patients decreased. The potential yearly lung donor pool of Hungary is in the range of 5/1 million people.
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Pulmão , Coleta de Tecidos e Órgãos , Adulto , Seleção do Doador , Feminino , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Coleta de Tecidos e Órgãos/métodos , Coleta de Tecidos e Órgãos/normas , Coleta de Tecidos e Órgãos/tendências , Obtenção de Tecidos e Órgãos/métodos , Obtenção de Tecidos e Órgãos/normas , Obtenção de Tecidos e Órgãos/tendênciasRESUMO
Authors used pedicled muscle flaps for prevention and treatment of bronchopleural fistulas in 55 patients. Thirty five flaps were used for prevention and 21 for treatment of bronchial stump leak. After using 19 pectoral, 18 latissimus, 10 diaphragm, 3 intercostals, 2 serratus and 4 double muscle flaps, only two flap necrosis occurred due to insufficient flap perfusion. Latissimus and diaphragm flaps were used mainly for the purpose of prevention and the pectoral flaps for the treatment of bronchopleural fistula. The authors reveal the advantages, disadvantages and indications of using different muscle flaps for different purposes. Using this technique is an essential practice in everyday thoracic surgery.
Assuntos
Fístula Brônquica/prevenção & controle , Fístula Brônquica/cirurgia , Fístula/prevenção & controle , Fístula/cirurgia , Doenças Pleurais/prevenção & controle , Doenças Pleurais/cirurgia , Retalhos Cirúrgicos , Adulto , Idoso , Feminino , Humanos , Hungria , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
In Hungary the incidence of lung cancer is growing further and the proportion of patients undergoing surgery is less than 30%. Some improvement is indicated by the rate of explorations decreasing to less than 10%. On the other hand the number of adenocarcinomas has grown to take over the position of the squamous cell carcinomas among the patients operated on. In the recent few decades only some minor changes have occurred in the surgical treatment. For this reason when operability has been established new perspectives have been reviewed before drawing conclusions on the number of cases qualifying for resection. Phrenic and recurrent nerve lesions and in some cases metastases in some other organs do not mean inoperability in the absolute sense any more. Based on the new TNM system the criteria of the qualification for and the date of resection are identified by staging implemented reliably and in details. Palliative surgery may also be possible in some selected cases. A complex approach to the treatment of lung cancer is clearly coming into the focus of our attention. Though a resection is the most important episode here an adjuvant (post-operative) therapy and most recently added that a neoadjuvant (pre-operative) therapy shall improve the patient's chances for survival further, enhancing the favorable result caused by the resection itself. Both the limits and the options of he surgical treatment administered in the cases of metastases in the lung, the brain and the solitary suprarenal gland are discussed in details in the cases of NSCLC.
RESUMO
Castleman disease (CD), described as a heterogeneous lymphoproliferative disorder, can be divided into different subtypes according to clinical appearance (unicentric and multicentric form) and histopathological features (hyaline vascular, plasma cell, mixed type, human herpesvirus 8-associated and multicentric not otherwise specified). Unicentric CD is known to be usually of the hyaline vascular variant, plasma cell and mixed type of this form are quite uncommon. Malignancies are mainly associated with the multicentric form. We report a rare case of unicentric mixed variant CD evolving into intrabronchial, extramedullary plasmacytoma.Intrabronchial mass with consequential obstruction of the left main bronchus, left lung atelectasis and mediastinal lymphadenomegaly was detected by chest CT in our patient suffering from cough and hemoptysis. Pulmonectomy was performed, histopathological and immunhistochemical analysis of lymph nodes revealed mixed type of CD with interfollicular monotypic plasma cell proliferation. The intrabronchial mass consisted of monotypic plasma cells confirming plasmacytoma. Systemic involvement was not confirmed by further tests.Although malignancies more often present in multicentric CD that usually belongs to the plasma cell subtype, this case confirms the neoplastic potential of the rarest, unicentric mixed variant of CD. VIRTUAL SLIDES: The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/2872096831190851.
Assuntos
Hiperplasia do Linfonodo Gigante/complicações , Neoplasias Pulmonares/complicações , Plasmocitoma/complicações , Hiperplasia do Linfonodo Gigante/patologia , Comorbidade , Feminino , Refluxo Gastroesofágico/epidemiologia , Infecções por Helicobacter/epidemiologia , Humanos , Leiomioma/epidemiologia , Neoplasias Pulmonares/patologia , Pessoa de Meia-Idade , Obesidade/epidemiologia , Transtorno de Pânico/epidemiologia , Plasmocitoma/patologia , Neoplasias Uterinas/epidemiologiaRESUMO
OBJECTIVES: Alveolar air leakage remains a serious problem in lung surgery, being associated with increased postoperative morbidity, prolonged hospital stay and greater health-care costs. The aim of this study was to evaluate the sealing efficacy and safety of the surgical patch, TachoSil®, in lung surgery. METHODS: Patients undergoing elective pulmonary lobectomy who had grade 1 or 2 air leakage (evaluated by the water submersion test) after primary stapling and limited suturing were randomised at 12 European centres to open-label treatment with TachoSil® or standard surgical treatment (resuturing, stapling or no further treatment at the surgeons' discretion). Randomisation was performed during surgery using a centralised interactive voice response system. Duration of postoperative air leakage (primary end point), reduction of intra-operative air leakage intensity (secondary end point) and adverse events (AEs), including postoperative complications, were assessed. RESULTS: A total of 486 patients were screened and 299 received trial treatment (intent-to-treat (ITT) population: TachoSil®, n=148; standard treatment, n=151). TachoSil® resulted in a reduction in the duration of postoperative air leakage (p=0.030). Patients in the TachoSil® group also experienced a greater reduction in intra-operative air leakage intensity (p=0.042). Median time until chest drain removal was 4 days with TachoSil® and 5 days in the standard group (p=0.054). There was no difference between groups in hospital length of stay. AEs were generally similar in both groups, including postoperative complications. CONCLUSIONS: TachoSil® was superior to standard surgical treatment in reducing both postoperative air leakage duration and intra-operative air leakage intensity in patients undergoing elective pulmonary lobectomy.