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ABSTRACT: A primary spontaneous pneumothorax (PSP) is due to the presence of air in the pleural space and is of unknown cause or aetiology. The main characteristic of this condition is its high tendency to re-occur. This study has two objectives: 1) to determine the efficacy of lung resection surgery using a videothorascope and talc pleurodesis, 2) to analyse the complications originating from the use of talc.
A review was carried out on a series of 130 PSP cases treated using videothorascopy, with or without parenchymal resection, and pleurodesis with 3g of asbestos-free talc (STERITAL®). Epidemiological data were collected, including the diagnostic method, surgical indication, mortality, general morbidity, and the specific morbidity due to talc pleurodesis, the number of recurrences, and their treatment.
The patients had a mean age of 26.4 years, 84.3% were male, and 69% smoked. The surgical indication of the PSP was recurrence in 74.4% of cases. There was morbidity in 7% (9) cases, with the most frequent complication being an air leak. No specific complication, such as empyema, pachypleuritis or adult respiratory distress syndrome (ARDS, on the use of talc was recorded. The mean follow-up was 10.1 months, during which there was recurrence in 4 (3%) cases.
PSP treatment by videothorascopic talc pleurodesis is highly effective, superior to other techniques use to produce pleurodesis, has a low general morbidity, no mortality, and no specific complications due to the talc.
Cirugía Española 05/2011; 89(7):463-7. · 0.87 Impact Factor
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ABSTRACT: A new classification of bronchogenic carcinoma has been made by the International Association for the Study of Lung Cancer (IASLC) and published by Frank C. Detterbeck et al in the journal Chest (2009). The Thoracic Surgery Department of the Gerona (Spain) University Hospital has re-staged a series of patients with bronchogenic carcinoma who had attempted curative surgery, with the aim of comparing the survival (survival for T, survival for M, and survival by disease staging) between the old and new classification, and also to determine whether these changes in survival are statistically significant. Another one of the objectives of the study is to see whether there is agreement between the current survival of our surgical series and that published by the IASLC.
Data on 855 patients who had attempted bronchogenic carcinoma curative surgery were entered into a data base. They were radiologically, clinically and histologically staged according to the new and old staging. Survival was calculated according to the T, M, N, and histology stages. A statistical analysis was performed using the SPSS program and the changes in survival between both classifications were analysed.
No statistically significant changes were observed in survival (P=.58) with the new classification in stage IIA, but there were statistically significant changes in survival (P=.0001) in stage IIIB.
The study confirms that the current TNM classification is useful, since it shows changes in survival in 2 histological stages (one of them statistically significant). The survival data of our series now fits better with those provided by the IASLC.
Cirugía Española 03/2011; 89(8):539-45. · 0.87 Impact Factor
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ABSTRACT: Persistent air leaks (PAL) is the most frequent post-operative complication in Thoracic Surgery, leading to a longer hospital stay and an increase in patient morbidity. We present a prospective study conducted in the Dr. Josep Trueta University Hospital in Gerona, involving a portable chest drainage system (PCDS) connected to a pleural drainage which allowed air leaks to be treated ambulatorily. Our aim is to demonstrate that by using this system hospital stay is reduced without increasing post-operative morbidity, and improves the quality of life of the patient.
The Thoracic Surgery Department of Gerona Hospital collected the data on 33 patients with PAL in the post-surgical period and who were treated ambulatorily with a PCDS. Post-operative complications were recorded, along with the mean days of ambulatory treatment with the PCDS and the hospital days saved.
The mean hospital stay of the 33 patients was 7.03 days. The mean number of days that the 33 patients were treated ambulatorily with the PCDS was 9.33 days. It was calculated that there was a saving of 308 hospital days. The ambulatory treatment of PAL did not increase post-operative morbidity.
The clinical results and the management of the PCDS support the treatment of this problem in patients who do not have any other causes to remain in hospital. The study shows a saving in a considerable number of hospital days stay, with no increase in patient morbidity. All the patients preferred this system to hospital admission.
Cirugía Española 10/2010; 88(6):398-403. · 0.87 Impact Factor
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ABSTRACT: To assess the influence of thoracentesis and pleural biopsy on biochemical parameters and cytology of pleural fluid from patients with lymphocytic exudate.
A prospective, descriptive study was performed in 72 patients with pleural effusion who had lymphocytic exudate and in whom biopsy was indicated. Biochemical variables and cytology of pleural fluid were analyzed at baseline, 48 hours later (immediately prior to biopsy), and 48 hours after biopsy.
The patients had a mean (SD) age of 63 (17) years, 57% were smokers, and 61% were men. Effusion was right-sided in 36% of patients, unilateral in 80%, and massive in 21%. The etiology was benign in 43 cases and neoplastic in 29 (40%). Pleural lactate dehydrogenase (LDH) was found to be increased following biopsy. This effect was significant in the overall population of 72 patients (649 [481] U/L just prior to biopsy and 736 [536] U/L 48 hours after biopsy; mean increase, 86 U/L; 95% confidence interval, 45-128 U/L; P< .001), in patients with pleural tumors (799 [529] U/L prior to biopsy and 957 [571] U/L 48 hours later, P< .001), and in those with LDH concentration greater than 266 U/L.
The results of our study show that a single thoracentesis procedure does not alter biochemical parameters or pleural cytology after 48 hours in lymphocytic exudates. Pleural needle biopsy leads to a significant increase in the concentration of LDH in patients with pleural tumors or higher baseline concentrations of LDH. Thoracentesis, pleural biopsy, or a combination of the two do not lead to significant changes in the number of eosinophils in pleural fluid.
Archivos de Bronconeumología 06/2007; 43(5):277-82. · 2.17 Impact Factor
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ABSTRACT: Clopidogrel is a platelet aggregation inhibitor that increases the risk of bleeding complications when combined with acetylsalicylic acid. We report a rare case of a 79-year-old male treated with clopidogrel and acetylsalicylic acid after coronary angioplasty and stenting to treat unstable angina. Two months after initiation of therapy, the patient presented with symptomatic bilateral pleural effusion. Examination of both effusions confirmed the diagnosis of spontaneous bilateral hemothorax due to combined anti-platelet therapy. Serious functional sequelae were still present 18 months after diagnosis despite bilateral pleural drainage and respiratory physiotherapy.
Archivos de Bronconeumología 07/2006; 42(6):307-9. · 2.17 Impact Factor
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ABSTRACT: El sarcoma sinovial es un tumor pulmonar primario extremadamente raro y con una descripción basada en un número limitado de casos, de los que presentamos los hallazgos de dos pacientes diagnosticados por una toracotomía. Uno de los casos fue tratado inicialmente con cirugía, seguido de una recidiva más tarde controlada con poliquimioterapia y reintervención tras tres años de seguimiento, mientras que en el otro la cirugía fue necesaria por presentar una hemoptisis masiva y se asoció a un tratamiento con poliquimioterapia tras el diagnóstico de lesiones compatibles con metástasis extrapulmonares.
Archivos de bronconeumología: Organo oficial de la Sociedad Española de Neumología y Cirugía Torácica SEPAR y la Asociación Latinoamericana de Tórax (ALAT), ISSN 0300-2896, Vol. 39, Nº. 3, 2003, pags. 136-138.
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ABSTRACT: Objetivo: Valorar los cambios en el equilibrio ácido-base del líquido pleural durante las primeras 2 h de la toracocentesis y la importancia de su conservación en hielo como ocurre en la sangre arterial. Pacientes y métodos: Estudio prospectivo, descriptivo y comparativo de 53 pacientes consecutivos con un derrame pleural. Se realizó toracocentesis con extracción del líquido pleural en 5 jeringas heparinizadas para determinar el pH, presión parcial de oxígeno (PO2) y de anhídrido carbónico (PCO2) basales, a los 30, 60, 90 y 120 min. En los primeros 26 pacientes se obtuvieron 4 jeringas que se conservaron en hielo y se realizaron las mismas determinaciones en el tiempo. Resultados: Los pacientes tenían una edad media (± desviación estándar) de 70 ± 14 años, el 66% eran fumadores, el 72% varones, un 63% tenía un derrame derecho, un 85% unilateral y el 15% masivo. En 10 casos era un trasudado, en 35 exudado linfocitario y en 8 neutrofílico. La etiología fue benigna en 34 casos y neoplásica en 19. El valor basal del pH fue de 7,35 ± 0,1, y los de PO2 y PCO2 de 57,8 ± 20 y 53,7 ± 15 mmHg, respectivamente, y no presentaron cambios significativos durante las primeras 2 h, a excepción de la PO2. El pH presentó una diferencia entre su valor basal y a los 120 min de 0,005 ± 0,02, la PO2 de 12,5 ± 19 mmHg y la PCO2 de 0,8 ± 3 mmHg, con unos coeficientes de correlación de 0,97, 0,49 y 0,98, respectivamente. El estudio comparativo y la regresión simple no demostraron una influencia significativa de la conservación en hielo en los cambios de pH, PO2 o PCO2. Una etiología neoplásica y un mayor número de hematíes influyeron de forma significativa en los cambios de pH en el análisis multivariante. Conclusiones: El pH y la PCO2 pleurales no presentaron cambios significativos durante las primeras 2 h de la toracocentesis, a diferencia de la PO2. La conservación en hielo no estaría indicada durante este período. Sólo un número más elevado de hematíes o una etiología neoplásica tuvieron una influencia limitada en los cambios de los valores del pH de nuestros pacientes en las primeras 2 h.
Archivos de bronconeumología: Organo oficial de la Sociedad Española de Neumología y Cirugía Torácica SEPAR y la Asociación Latinoamericana de Tórax (ALAT), ISSN 0300-2896, Vol. 41, Nº. 11, 2005, pags. 612-617.
