RESUMEN
Medical thoracoscopy/pleuroscopy has become, after bronchoscopy, the second most commonly utilized endoscopic procedure in interventional pulmonology. Due to their common origin, medical thoracoscopy/pleuroscopy and video-assisted thoracic surgery (VATS) are quite similar procedures technically. In contrast to the prevailing attitude that it should predominantly be performed by interventional pulmonologists, we believe that, like all hybrid-in-nature techniques, it should be implemented as part of a combined specialist care service/team. Herewith, we describe our attempt to establish a multidisciplinary pleural disease program during a difficult economic period for our country, comprising thoracic surgeons, pulmonologists and anesthesiologists, all of whom brought in their experience, expertise and resources to establish and develop the service resulting in a hybridization of the technique, with, as reported, quite favorable results.
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Pleura , Enfermedades Pleurales , Humanos , Enfermedades Pleurales/cirugía , Cirugía Torácica Asistida por Video/métodos , Broncoscopía , Grupo de Atención al PacienteRESUMEN
Gunshot tracheal injuries represent life-threatening events and usually necessitate emergent surgical intervention. We report a case of an exceptional finding of a patient with retained ballistic fragments in the soft tissues of the thorax, proximal to the right subclavian artery and the trachea, carrying silently his wounds for two decades without any medical or surgical intervention. The bullet pellet on the upper part of the trachea seen accidentally in the chest computed tomography, was also found during bronchoscopy. In short "luck's always to blame".
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Broncoscopía , Heridas por Arma de Fuego/diagnóstico , Heridas Penetrantes/diagnóstico , Anciano de 80 o más Años , Cuerpos Extraños , Humanos , Hallazgos Incidentales , Masculino , Derrame Pleural/complicaciones , Derrame Pleural/diagnóstico , Tórax/diagnóstico por imagen , Factores de Tiempo , Tomografía Computarizada por Rayos X , Tráquea/patología , Tuberculosis/complicaciones , Tuberculosis/diagnóstico , Heridas por Arma de Fuego/complicaciones , Heridas Penetrantes/complicacionesRESUMEN
Background: The coronavirus disease (COVID-19) pandemic has posed an unprecedented challenge to health systems, and has significantly affected the healthcare of lung cancer patients. The aim of our study was to assess the impact of COVID-19 on early lung cancer patients' surgical treatment. Methods: All consecutive patients with early-stage non-small cell lung cancer eligible for surgical treatment stage I/II and resectable stage III, referred to our department during the first wave of COVID-19 between February to May 2020, were included and compared with those on the exact corresponding quarter in 2019, one year before the pandemic. Waiting time to surgical treatment, increase of tumor's size and increase on lung cancer stage were recorded and compared. All subjects were followed up for 12 months. Multiple linear and logistic regression models were applied to assess the differences in the management of the studied groups adjusting for potential confounders. Results: Sixty-one patients with early-stage lung cancer were included in the study; 28 (median age 67 years, SD: 7.1) during the pandemic and 33 (median age 67.1 years, SD: 7.5) one year earlier. A significantly longer period of waiting for treatment and an increase in tumor size were observed during the pandemic compared to before the pandemic [median time 47 days, interquartile rate (IQR): 23−100] vs. [median time 18 days, IQR: 11−23], p < 0.001. No significant differences were detected in the increase of the stage of lung cancer between the subgroups. Conclusion: The COVID-19 pandemic had a significant impact on surgical and oncological care, leading to significant delays on treatment and an increase in tumor size in early-stage lung cancer patients.
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Sarcoidosis is an inflammatory granulomatous disease of unknown etiology involving any organ or tissue along with any combination of active sites, even the most silent ones clinically. The unpredictable nature of the sites involved in sarcoidosis dictates the highly variable natural history of the disease and the necessity to cluster cases at diagnosis based on clinical and/or imaging common characteristics in an attempt to classify patients based on their more homogeneous phenotypes, possibly with similar clinical behavior, prognosis, outcome, and therefore with therapeutic requirements. In the course of the disease's history, this attempt relates to the availability of a means of detection of the sites involved, from the Karl Wurm and Guy Scadding's chest x-ray staging through the ACCESS, the WASOG Sarcoidosis Organ Assessment Instruments, and the GenPhenReSa study to the 18F-FDG PET/CT scan phenotyping and far beyond to new technologies and/or the current "omics." The hybrid molecular imaging of the 18F-FDG PET/CT scan, by unveiling the glucose metabolism of inflammatory cells, can identify high sensitivity inflammatory active granulomas, the hallmark of sarcoidosis-even in clinically and physiologically silent sites-and, as recently shown, is successful in identifying an unexpected ordered stratification into four phenotypes: (I) hilar-mediastinal nodal, (II) lungs and hilar-mediastinal nodal, (III) an extended nodal supraclavicular, thoracic, abdominal, inguinal, and (IV) all the above in addition to systemic organs and tissues, which is therefore the ideal phenotyping instrument. During the "omics era," studies could provide significant, distinct, and exclusive insights into sarcoidosis phenotypes linking clinical, laboratory, imaging, and histologic characteristics with molecular signatures. In this context, the personalization of treatment for sarcoidosis patients might have reached its goal.
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Antiplatelet therapy including aspirin and thienopyridine agents (such as clopidogrel, prasugrel and ticagrelor) are often used in patients with coronary disease. Pulmonary hemorrhage due to antiplatelet therapy although very rare, when excessive, is a life-threatening event. So far, there is lack of specific guidelines for the management of these patients. We report a case series of 5 patients receiving antiplatelet therapy who were admitted to the hospital due to pulmonary hemorrhage related to antiplatelet therapy. We also propose an algorithm on the management of these patients taking into consideration the balance between thrombotic and bleeding risk and the severity of the hemorrhage.
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Transthoracic ultrasound has lately emerged as a useful diagnostic tool for respiratory physicians in the diagnosis of diverse pulmonary diseases, usually including pleural effusion and pneumothorax. However, the use of chest ultrasound may be also critical in the evaluation of chest wall diseases. Therefore, we present an interesting case of a patient with metastases of lung cancer to the rib, detected during the chest wall ultrasound examination. By representing a non-invasive, surface-imaging technique with several advantages, chest ultrasound may evolve to a valid, bed-side diagnostic tool for the diagnosis and follow up of lung cancer with metastases in the chest wall.
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Carcinoma de Pulmón de Células no Pequeñas/diagnóstico por imagen , Neoplasias Pulmonares/diagnóstico por imagen , Costillas/diagnóstico por imagen , Pared Torácica/diagnóstico por imagen , Carcinoma de Pulmón de Células no Pequeñas/patología , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Costillas/patología , Pared Torácica/patología , UltrasonografíaRESUMEN
BACKGROUND/AIM: Acidification of exhaled breath condensate (EBC), reflecting airway inflammation and oxidative stress, has been reported in lung cancer patients undergoing lobectomy. We undertook this study to examine EBC pH changes during surgery for abdominal cancer. PATIENTS AND METHODS: EBC pH was measured from 20 patients undergoing abdominal cancer resection before and during surgery. Repeated-measures of ANOVA and random-effects linear models were applied to compare mean EBC pH values in samples collected at different times. Cox and linear regression models were used to determine the association of EBC pH with occurrence of acute bronchospasm intra-operatively and the duration of hospitalization. RESULTS: Significant acidification of EBC was observed during surgery (p=0.007) associated with 0.77% (95% confidence interval=-0.14-1.68, p-value=0.097) increase in the risk for developing acute bronchospasm, after adjustment for potential confounders. CONCLUSION: EBC acidification occurs in patients undergoing abdominal cancer resection and is associated with the occurrence of acute bronchospasm intraoperatively.
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Neoplasias Abdominales/cirugía , Pruebas Respiratorias , Espasmo Bronquial/etiología , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Espiración , Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Monitoreo Intraoperatorio/métodos , Procedimientos Quirúrgicos Urológicos/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Espasmo Bronquial/diagnóstico , Espasmo Bronquial/fisiopatología , Femenino , Humanos , Concentración de Iones de Hidrógeno , Tiempo de Internación , Modelos Lineales , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Modelos de Riesgos Proporcionales , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
Invasive staging of mediastinal lymph nodes is recommended for the majority of patients with potentially resectable non-small cell lung cancer. In the past, 'blind' transbronchial needle aspiration during bronchoscopy and mediastinoscopy, a surgical procedure conducted under general anesthesia, were the only diagnostic methods. The latter is still considered the 'gold standard'; however, two novel, minimally-invasive techniques have emerged for the evaluation of the mediastinum: endoscopic (transesophageal) and endobronchial ultrasound--both performed using a dedicated echoendoscope, facilitating the ultrasound-guided, real-time aspiration of mediastinal lymph nodes. These methods are well-tolerated under local anesthesia and moderate sedation, with very low complication rates. Current guidelines on the invasive mediastinal staging of lung cancer still state that a negative needle aspiration result from these methods should be confirmed by mediastinoscopy. As more experience is gathered and echoendoscopes evolve, a thorough endosonographic evaluation of the mediastinum by both techniques, will obviate the need for surgical staging in the vast majority of patients and reduce the number of futile thoracotomies.