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BACKGROUND: Solitary fibrous tumors of the pleura (SFTPs) are primary pleural tumors originating from the mesenchymal tissue. Surgical treatment was the first choice for management of SFTPs. There were no defined guidelines for the follow-up of these tumors and the postoperative therapy due to the rarity of these tumors. METHODS: We conducted a retrospective, multicenter study from two high-volume centers in Italy. Data of patients diagnosed with pleural solitary fibrous tumors between January 2003 and October 2022 were prospectively recorded and retrospectively analyzed. The aim of this study was to identify predictive prognostic factors and the correlation between tumor characteristics and recurrence. RESULTS: In all, 107 patients undergoing R0 surgical resection of pleural solitary fibrous tumor were included in the study. Patients were divided in two groups: benign and malignant. All the patients were treated with surgery with the aim to obtain R0 resection. Lung resection was necessary when the tumor adhered strongly to the lung parenchyma or infiltrated it. Twenty of the 107 patients had tumor recurrence. At a multivariate analysis, histological characteristics (high mitotic index) and maximum standardized uptake values (maxSUV) were related to recurrence. The mean disease-free survival (DFS) was 143.3 ± 6.1 months. CONCLUSION: In our experience, histological features of malignancy and maxSUV are significantly related to recurrence, which can occur even years after the first diagnosis. Surgical excision with negative surgical margins results in good long-term outcomes. After surgery, a long-term and strict follow-up should be done, in order to detect recurrence early. R0 of the recurrence is associated with long-term survival.
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INTRODUCTION: Bronchial carcinoid (BC) tumors represent between 1% and 5% of all lung cancers and about 20-30% of carcinoid tumors; they are classified into two groups: typical and atypical bronchial carcinoids. The aim of the present study was to review the results of endoscopic treatments as an alternative to surgical treatment in selected patients. MATERIALS AND METHODS: The present study was a retrospective and multicentric study, in which all data were reviewed for patients with BC in the central airways, referred to the Thoracic Surgery Units of Luigi Vanvitelli University of Naples and Sant'Andrea Hospital in Rome between October 2012 and December 2022 Overall, 35 patients, 13 of whom were female, were included in the study (median age, 53 years; range, 29-75 years). All patients underwent rigid bronchoscopy combined with flexible bronchoscopy. Tumor clearance was mostly performed by use of Argon Plasma Coagulation or Thulep Laser, mechanical debridement and excision with the use of forceps and aspirator through the working channel of the 8.5 mm-sized rigid bronchoscope. There were no complications during the treatment. RESULTS: Endobronchial treatment provided complete tumor eradication in all patients; two patients had controlled bleeding complications; however, bleeding was well controlled without patient desaturation, and only one patient died of renal failure during the follow-up period. We found two recurrences in the left and right main bronchus, in patients with atypical carcinoma during fiberoptic bronchoscopy follow-up. Only one patient died of renal failure. At the first analysis, there were no significant differences between the patients receiving endobronchial treatment and patients receiving surgical treatment in the present study (p-value > 0.05-it means statistically insignificant). CONCLUSIONS: Endobronchial treatment is a valid and effective alternative for patients with BC unsuitable for surgery.
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BACKGROUND: Video-assisted thoracoscopic surgery (VATS) resection of deep-seated lung nodules smaller than 1 cm is extremely challenging. Several methods have been proposed to overcome this limitation but with not neglectable complications. Intraoperative lung ultrasound (ILU) is the latest minimally invasive proposed technique. The aim of the current study was to analyze the accuracy and efficacy of ILU associated with VATS to visualize solitary and deep-seated pulmonary nodules smaller than 1 cm. METHODS: Patients with subcentimetric solitary and deep-seated pulmonary nodules were included in this retrospective study from November 2020 to December 2022. Patients who received VATS aided with ILU were considered as group A and patients who received conventional VATS as group B (control group). The rate of nodule identification and the time for localization with VATS alone and with VATS aided with ILU in each group were analyzed. RESULTS: A total of 43 patients received VATS aided with ILU (group A) and 31 patients received conventional VATS (group B). Mean operative time was lower in group A (p < 0.05). In group A all the nodules were correctly identified, while in group B in one case the localization failed. The time to identify the lesion was lower in group A (7.1 ± 2.2 vs. 13.8 ± 4.6; p < 0.05). During hospitalization three patients (6.5%; p < 0.05) in group B presented air leaks that were conservatively managed. CONCLUSION: Intracavitary VATS-US is a reliable, feasible, real-time and effective method of localization of parenchymal lung nodules during selected wedge resection procedures.
Subject(s)
Lung Neoplasms , Multiple Pulmonary Nodules , Solitary Pulmonary Nodule , Humans , Retrospective Studies , Thoracic Surgery, Video-Assisted/methods , Lung Neoplasms/surgery , Solitary Pulmonary Nodule/surgery , Lung , Multiple Pulmonary Nodules/surgeryABSTRACT
BACKGROUND: Intrathoracic neurogenic tumors (INTs) are derived from nerve tissue and grow within the chest. Preoperative diagnosis can be challenging and only complete surgical exeresis enables confirmation of the suspected diagnosis. Here, we analyzed our experience on management of paravertebral lesions with solid and cystic patterns. METHODS: A monocentric retrospective study was conducted, which included 25 consecutive cases of ITNs in the period from 2010 to 2022. These cases had been surgically treated by thoracoscopic resection alone, or in combination with neurosurgery in the case of dumbbell tumors. The demographic and operative data along with complications were recorded and analyzed. RESULTS: Twenty-five patients were diagnosed with a paravertebral lesion of which 19 (76%) had solid features and six (24%) had cystic features. The most common diagnosis was schwannoma (72%), followed by neurofibroma (20%) and malignant schwannoma (8%). In four cases (12%) the tumor showed an intraspinal extension. None of the patients had recurrence until 6 months of follow-up. Comparison between the VATS and thoracotomy procedures showed that outcome of discharge on the postoperative day, on average, was 2.61 ± 0.5 versus 3.51 ± 0.53, respectively (p-value <0.001). CONCLUSION: The treatment of choice for INTs is complete resection which is tailored to tumor size, location, and extension. In our study, paravertebral tumors with cystic characteristics were not associated with an intraspinal extension and did not show a different behavior from solid tumors.
Subject(s)
Neurilemmoma , Humans , Retrospective Studies , Neurilemmoma/diagnosis , Neurilemmoma/surgery , Thoracotomy , Thorax , Treatment OutcomeABSTRACT
BACKGROUND: Persistent air leak (PAL) is a common complication after video-assisted thoracoscopic surgery (VATS) lobectomy. We aimed to evaluate whether the intraoperative quantitative measurement of air leaks using a mechanical ventilation test could predict PAL and identify those patients needing additional treatment for the prevention of PAL. METHODS: This was an observational, retrospective, single-center study that included 82 patients who underwent VATS lobectomy with a mechanical ventilation test for VL. Only 2% of patients who underwent lobectomy surgery had persistent air leaks. RESULTS: At the end of lobectomy performed in patients with non-small cell lung cancer, the lung was reinflated at a 25-30 mmH2O pressure and ventilatory leaks (VL) were calculated and in relation to the entity of the air leaks, we evaluated the most suitable intraoperative treatment to prevent persistent air leaks. CONCLUSION: VL is an independent predictor of PAL after VATS lobectomy; it provides a real-time intraoperative guidance to identify those patients who can benefit from additional intraoperative preventive interventions to reduce PAL.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Lung Neoplasms/complications , Carcinoma, Non-Small-Cell Lung/complications , Retrospective Studies , Thoracic Surgery, Video-Assisted/adverse effects , Postoperative Complications/prevention & control , Pneumonectomy/adverse effects , LungABSTRACT
Background: Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm, generally arising in the visceral pleura. It rarely originates from other sites such as trachea, orbital cavities, nasal cavities, peritoneum, paranasal sinuses, meninges, salivary glands, thyroid gland, diaphragm, liver, pancreas, lung kidney, adrenal gland, mediastinum, spermatid cord, pericardium, urinary bladder, prostate, uterine cervix, testis, spinal cord, periosteum, skin, soft tissue and bone. Case Description: We present a surgical case of a rare primary tracheal tumor. High resolution computed tomography (HRCT) scan of the chest showed a 5 mm hypodense lesion, located on the right lateral wall of the proximal third of trachea; however the tracheal lumen was normal. We performed a rigid bronchoscopy in order to remove the endotracheal tumor with palliative purposes only. For this reason, we did not perform a prior histologic examination. The lesion was easily removed with common biopsy forceps and with standard aspirator. The debulking of the tumor was achieved with the use of laser Nd-YAP, electrocautery was used also for hemostasis to prevent bleeding during the operation. Without complications during the endoscopic treatment, the procedure was well tolerated by the patient. The pathological diagnosis was SFT. Conclusions: SFT located in the trachea can be endoscopically resceted. Endoscolical treatment is indicated for patients with poor clinical conditions (heart disease, respiratory failure) that are not elegible for surgical resection.
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BACKGROUND: Malignant pleural mesothelioma (MPM) is an invasive, aggressive pleural tumor with a predominantly local spread. The objective of this study was to assess thoracic ultrasound (TUS) as an imaging modality with high sensitivity for the identification of malignant pleural involvement and in order to guide pleural biopsies. METHODS: In this retrospective single-center study between January 2018 and June 2022, 51 consecutive patients with impassable circumferential pleural thickening underwent TUS at the Thoracic Surgery Unit of the Vanvitelli University of Naples. Pleural biopsies were performed, and then large and multiple samples were sent to the pathological anatomy for histological examination. RESULTS: In all patients who underwent ultrasound examination, we chose the optimal point of entry to perform pleural biopsies and selected the areas of greater thickening without pleural effusion. No patient had any complications. No drainage tubes were placed after the pleural biopsies and no pneumothorax was present during the following days of hospitalization. The patients were discharged on the second postoperative day. CONCLUSION: With TUS the precise pleural thickening localization, local infiltration, mass extent, its nature (solid, cystic or complex) and ultrasound features can be easily defined. Furthermore, ultrasound is more economical than computed tomography and avoids the risks associated with radiation. Thoracic ultrasound is an important component of the diagnostic procedure in detecting a safe entry site for biopsies of MPMs.
Subject(s)
Mesothelioma, Malignant , Pleural Diseases , Pleural Neoplasms , Humans , Retrospective Studies , Pleura/pathology , Pleural Diseases/pathology , Pleural Neoplasms/pathology , Mesothelioma, Malignant/pathologyABSTRACT
INTRODUCTION: Central airway tumors involving the trachea and main-stem bronchi are a common cause of airway obstruction and a significant cause of mortality among the patients of thoracic diseases with respiratory failure. Debulking in rigid bronchoscopy is quick, safe, and effective. It can be complex and hard in patients with severe bronchial or tracheal obstruction and/or with intraluminal bleeding tumors because of inadequate distal airway control. We have used laser tube as a new technique of ventilation for severe central airway obstruction. MATERIALS AND METHODS: Forty-six patients with severe airway obstruction undergoing rigid bronchoscopy from September 2020 to June 2022 at the Thoracic Surgery Department of the University L. Vanvitelli of Naples underwent placement of laser tube. RESULTS: In all patients who underwent rigid bronchoscopy with the use of the laser tube, a reduction of obstruction of more than 50% was obtained and in all patients no hypoxia (saturation < 88%), nor hypercapnia, nor significant bleeding were reported. DISCUSSION: The results of this study suggest that rigid bronchoscopic debulking with the use of laser tube is a safe and effective technique in the management of central airway obstruction. CONCLUSIONS: The use of the laser tube allows the monitoring of gas exchange, which controls hypoxemia. Thanks to the double cuff put distally to the tracheal obstruction or in the contralateral bronchus to the obstructed one, the laser tube prevents the flooding of blood from debulking below the stenosis. Rigid bronchoscopy with laser tube will expand its use in the future.
Subject(s)
Airway Obstruction , Lung Neoplasms , Humans , Bronchoscopy/methods , Lung Neoplasms/pathology , Airway Obstruction/etiology , Airway Obstruction/surgery , Bronchi/pathology , LasersABSTRACT
BACKGROUND: The management of intraoperative bleeding during thoracoscopic lobectomy is challenging, especially for non-experienced surgeons. We evaluated intraoperative bleeding in relation to learning curve of thoracoscopic lobectomy, the strategies to face it, the outcomes, and the target case number for gaining the technical proficiency. METHODS: This was a retrospective single center study including consecutive patients undergoing thoracoscopic lobectomy for lung cancer. Based on cumulative sum analysis, patients were divided into early and late experience groups, and the differences on surgical outcomes, with particular focus on vascular injury, were statistically compared. RESULTS: Eight-three patients were evaluated. Cumulative sum charts showed a decreasing of operative time, blood loss, and hospital stay after the 49th, the 43th, and the 39th case, respectively. Early (n = 49) compared with late experience group (n = 34) was associated with higher conversion rate (p = 0.08), longer operative time (p <0.0001), greater blood loss (p <0.0001), higher transfusion rate (p = 0.01), higher postoperative air leak rate (p = 0.02), longer chest tube stay (p <0.0001), and hospitalization (p <0.0001). Six patients (7%) had intraoperative bleeding during early phase of learning curve, successfully treated by thoracoscopy in four cases. Patients with vascular injury (n = 6) compared with control group (n = 77) presented a longer operative time (p = 0.003), greater blood loss (p = 0.0001), and higher transfusion rate (p = 0.001); no significant differences were found regarding postoperative morbidity (p = 0.57), length of chest tube stay (p = 0.07), and hospitalization (p = 0.07). CONCLUSION: Technical proficiency was achieved after 50 procedures. All vascular injuries occurred in the early phase of learning curve; they were safely managed, without affecting surgical outcomes.
Subject(s)
Lung Neoplasms , Vascular System Injuries , Humans , Retrospective Studies , Thoracic Surgery, Video-Assisted/methods , Treatment Outcome , Learning Curve , Vascular System Injuries/surgery , Pneumonectomy/methods , Lung Neoplasms/surgery , Blood Loss, SurgicalABSTRACT
INTRODUCTION: Staging of the mediastinum lymph nodes involvement in patients with non-small cell lung cancer (NSCLC) is an important prognostic factor determining the most appropriate multimodality treatment plan. The objective of this study is to assess ultrasound characteristics of mediastinal lymph nodes metastasis and effectiveness of intraoperative ultrasound-guided mediastinal nodal dissection in patients with resected NSCLC. MATERIALS AND METHODS: All patients undergoing video-assisted thoracoscopic surgery lobectomy and pulmonary lymphadenectomy from November 2020 to March 2022 at the thoracic surgery department of the Vanvitelli University of Naples underwent intraoperative ultrasound-guided mediastinal lymph nodal dissection. RESULTS: This study evaluates whether individual B-mode features and a compounding thereof can be used to accurately and reproducibly predict lymph node malignancy. DISCUSSION: Intraoperative ultrasound, during systematic mediastinal lymph node dissection, is helpful in preventing lesion to mediastinal structures. Pathological nodal sonographic characteristics are round shape, short-axis diameter, echogenicity, margin, the absence or presence of coagulation necrosis sign, and the absence or presence of central hilar structure, increased color Doppler flow, the absence or presence of calcification, and nodal conglomeration. Operating time was not substantially prolonged. The procedure is simple, safe and highly accurate. CONCLUSIONS: Ultrasonic techniques allow surgeons to detect the relationship between lymph nodes and surrounding large blood vessels during biopsy, improving the safety and simplicity of the operation, increasing the number of harvested lymph nodes, and reducing the risk of intraoperative injury; it is a fast, easily reproducible, and inexpensive method.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/diagnostic imaging , Carcinoma, Non-Small-Cell Lung/surgery , Carcinoma, Non-Small-Cell Lung/pathology , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/surgery , Lung Neoplasms/pathology , Neoplasm Staging , Lymphatic Metastasis/pathology , Lymph Node Excision/methods , Mediastinum/pathology , Ultrasonography , Retrospective StudiesABSTRACT
INTRODUCTION: Many clinical studies have shown ultrasonography (US) is useful for the diagnosis of different abnormalities involving pleura; chest ultrasound (CUS) is widely used to detect pneumothorax in patients, but there is no data on its use for the follow-up of lung re-expansion after lung resection. MATERIALS AND METHODS: We performed a unicentric observational study all patients between January 2018 and May 2021 undergoing lobectomy in which lung re-expansion was assessed daily with chest ultrasound (CUS) and chest radiography (CXR) until chest drainage was removed. Ultarsound clinical signs indicating a pneumothorax were: the detection of a positive lung point, absence of sliding or a consistent stratosphere sign with an absence of lung pulse, B-lines, I-lines or consolidations. RESULTS: Sensitivity, specificity, PPV, NPV of CUS and CXR were, respectively: 86% vs. 98% (p = 0.002); 100% vs. 100% (p = 1.0); 94% vs. 75% (p = 0.231); and 94% vs. 99% (p = 0.7). CONCLUSIONS: Ultrasound is a method available also to the patient's bed, an easy-to-learn technique even for inexperienced operators, therefore it is a valuable tool for checking the post-lobectomy lung expansion, reduce the use of chest radiography. KEY WORDS: Chest ultrasound, Chest radiography, Pneumothorax.
Subject(s)
Pneumothorax , Humans , Iatrogenic Disease , Lung/diagnostic imaging , Lung/surgery , Pleura , Pneumothorax/diagnostic imaging , Pneumothorax/etiology , Sensitivity and Specificity , Ultrasonography/methodsABSTRACT
OBJECTIVES: Application of video-assisted thoracoscopy brought lung surgery into the minimally invasive era; the lack of tactile feedback using VATS, remains a disadvantage because surgeons are unable to locate lesions with a finger or device. This study aimed to investigate the effectiveness, the applicability and the utility of intraoperative ultrasound (IU), for the localization of small ground-glass opacity (GGO) lesions in the parenchyma, as a guide in finding their margins in a deflated lung. MATERIALS AND METHODS: We included 15 consecutive patients undergoing diagnostic resection of GGOs via VATS in the Thoracic Surgery Unit of the University of 'Luigi Vanvitelli' of Naples from November 2019 to December 2021. They were under general anaesthesia, when the lung had been collapsed, the probe was placed in the region where the target lesion was thought to reside on the basis of low-dose computed tomography scanning. GGO could be identified their sizes, echo levels and posterior echo was recorded by IU when the lung was completely deflated. RESULTS: We conducted a retrospective single-centre study. All GGOs were identified by IU. The mean size and depth were 14.1 ± 0.5 and 4.8 ± 0.3 mm, respectively. Six (40%) lesions had hyperechoic patterns, 9 (60%) had mixed echogenicity where the hyperechoic patterns were irregularly mixed with hypoechoic patterns. The final diagnoses included 2 (15%) atypical adenomatous hyperplasia; 2 (15%) adenocarcinomas in situ; 3 (23%) minimally invasive adenocarcinomas and 6 (46%) invasive adenocarcinomas. CONCLUSIONS: The results of our study showed that IU could safely and effectively detect GGOs.
Subject(s)
Adenocarcinoma , Lung Neoplasms , Humans , Retrospective Studies , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/surgery , Thoracic Surgery, Video-Assisted/adverse effects , Thoracic Surgery, Video-Assisted/methods , Adenocarcinoma/surgery , UltrasonographyABSTRACT
INTRODUCTION: Video-assisted thoracic surgery (VATS) for ipsilateral reoperations is controversial, because after the first surgical intervention, pleural adhesions occur frequently in the thoracic cavity and/or chest wall. This study assessed the usefulness of preoperative ultrasonography to reduce the incidence of lung injury at the time of the initial port insertion during secondary ipsilateral VATS. MATERIALS AND METHODS: This was a retrospective, single-center study. Nine patients who underwent thoracic surgery at Vanvitelli Hospitalfrom September 2019 to February 2022, were scheduled for a second VATS surgeryon ipsilateral lung, because of inconclusive intraoperative histologic examination. All nine patients underwent preoperative ultrasonography to assess the possible presence of pleural adhesions. We evaluated the lung sliding, since the presence of pleural adhesions does not permit to appreciate it. STATISTICAL ANALYSIS: Hard severe adhesions were observed in all nine patients without sliding lung sign (specificity 100%). In this series, the sensitivity, PPV, and NPV of the sliding lung sign were 93%, 100% and 94% respectively. RESULTS: The presence of the lung respiratory changes can be evaluated as the "sliding lung sign" by chest ultrasonography; we believe that the sliding lung sign might also predict intrathoracic adhesion. CONCLUSIONS: Preoperative detection of pleural adhesions using transthoracic ultrasonography was useful for ipsilateral secondary pulmonary resection patients undergoing VATS. Using preoperative ultrasonography can improve the safety and feasibility of placing the initial port in VATS.
Subject(s)
Pleural Diseases , Thoracic Surgery, Video-Assisted , Humans , Lung/diagnostic imaging , Lung/surgery , Pleural Diseases/complications , Pleural Diseases/diagnostic imaging , Pleural Diseases/surgery , Retrospective Studies , Thoracic Surgery, Video-Assisted/adverse effects , Tissue Adhesions/complicationsABSTRACT
Prolonged chest tube drainage is one of the most common postoperative complications of pulmonary resections; it is related to complications such as residual pleural spaces or continuous alveolar air leaks. We retrospectively evaluated the efficacy of artificial intraoperative pneumoperitoneum in the treatment of such complications after lung resections. The presence of a residual space associated with prolonged air leaks can be difficult to treat, exposes the patient to a high risk of infection, prolongs hospitalization, and in some cases mandates reoperation. Between October 2016 and March 2020, four patients underwent pneumoperitoneum. The obliteration of the pleural cavity and the absence of air leaks were observed in 3 patients; only 1 patient was discharged with a Heimlich valve. Artificial intraoperative pneumoperitoneum is a safe and simple procedure. It decreases the duration of chest drainage and of the hospital stay; however, further studies are needed to corroborate our data. The learning curve for this technique may be relatively short.
Subject(s)
Pneumoperitoneum , Chest Tubes , Humans , Lung , Pneumonectomy/adverse effects , Pneumonectomy/methods , Pneumoperitoneum/diagnostic imaging , Pneumoperitoneum/etiology , Retrospective StudiesABSTRACT
BACKGROUND: Ultrasound is a reliable tool for airway assessment and management. We evaluated the accuracy of ultrasound in the preprocedure planning and follow-up evaluation of patients undergoing airway stenting for benign upper airway stenosis. METHODS: This was a retrospective single center study on patients with benign upper airway stenosis treated with airway stenting. Ultrasound evaluated the characteristics of the stenosis (distance from vocal folds, diameter, and length) before treatment and any complications after treatment; these results were then statistically compared with those obtained by computed tomography, taking the endoscopy as the reference method. RESULTS: Twenty-seven patients were evaluated. Ultrasound was significantly correlated with endoscopy and computed tomography scan measurements as distance of stenosis from vocal folds (r = 0.88; P < .001 and r = 0.87; P < .001, respectively), diameter of the stenosis (r = 0.97; P < .001 and r = 0.97; P < .001, respectively), and length of the stenosis (r = 0.97; P < .001 and r = 0.97; P < .001, respectively). Four out of 27 (15%) patients presented complications after treatment as stent migration (n = 2; 7%); stent obstruction (n = 1; 4%), and granulation of vocal fold (n = 1; 4%). All complications but granulation of vocal fold were correctly depicted by ultrasound and computed tomography without significant difference in comparison to endoscopy (P = .87) CONCLUSIONS: Ultrasound is a promising tool in assessment of airway stenosis and follow-up of patients after stenting; it may be routinely used in adjunction to computed tomography and/or endoscopy in this setting, if our results are corroborated by a future larger study.
Subject(s)
Airway Obstruction , Tracheal Stenosis , Constriction, Pathologic/complications , Constriction, Pathologic/diagnostic imaging , Constriction, Pathologic/surgery , Follow-Up Studies , Humans , Retrospective Studies , Stents/adverse effects , Tracheal Stenosis/diagnostic imaging , Tracheal Stenosis/surgery , Treatment OutcomeABSTRACT
A significant part of all neoplasms growing in anterior mediastinum are lymphomas (25%). Achieving a correct diagnosis and a clear definition of a lymphoma's subtype is crucial for beginning chemotherapy as soon as possible. However, most patients present a large mediastinal mass that compresses vessels and airway, with serious cardiorespiratory repercussions. Therefore, having multiple tools available to biopsy the lesion without worsening morbidity becomes fundamental. Patients enrolled in this study were unfit for a surgical biopsy in general anesthesia and the need to begin chemotherapy as fast as possible prompted us to avoid percutaneous fine needle aspiration to prevent diagnostic failures. Our observational study included 13 consecutive patients with radiological findings of anterior mediastinal mass. Ultrasonography was performed directly in the theatre to mark the lesion and to localize vessels and vascularized neoplastic tissue. Open biopsy was carried out in spontaneous breathing with a laryngeal mask and with short-acting medications for a rapid anesthesia, performing an anterior mediastinotomy. The mean operative time was 33.4 ± 6.2 min and spontaneous respiration was maintained throughout the procedure. No complications were reported. All patients were discharged in the first or second postoperative day after a chest X-ray (1.38 ± 0.5 days). The diagnostic yield of this approach was 100%. With the addition of ultrasonography right before the procedure and with spontaneous breathing, anterior mediastinotomy still represents a useful tool in critical patients that could hardly tolerate a general anesthesia. The diagnostic yield is high, and the low postoperative morbidity allows a rapid onset of chemotherapy.
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The optimal placement of a tracheal tube following percutaneous dilator tracheostomy is technically demanding in patients with tracheal stents. We report a successful technique of tracheostomy tube placement with PercuTwist in an intubated patient with a tracheal stent for malignant stenosis. The endotracheal tube was replaced with a laryngeal mask, a 9.0-mm tracheostomy tube was inserted into the trachea over a PercuTwist percutaneous dilator and through the tracheal stent under video-bronchoscopic vision. The PercuTwist technique kept the lumen of trachea, a laryngeal mask enabled adequate ventilation, and a video-bronchoscope guided the prompt insertion of the tracheostomy tube through the stent.
Subject(s)
Tracheal Stenosis , Tracheostomy , Humans , Intubation, Intratracheal , Stents , Trachea/diagnostic imaging , Trachea/surgery , Tracheal Stenosis/diagnostic imaging , Tracheal Stenosis/etiologyABSTRACT
BACKGROUND: We devised a new strategy using suture traction to facilitate the management of primary spontaneous pneumothorax during uniportal thoracoscopy. To test its validity, we compared the outcomes of our modified technique with those of conventional three-port thoracoscopy. METHODS: This retrospective study included all 43 consecutive patients with primary spontaneous pneumothorax undergoing thoracoscopy between January 2017 and December 2019. They were divided within two groups: uniportal thoracoscopy using suture traction (n = 21) and conventional 3-port thoracoscopy (n = 22). Postoperative pain, paresthesia, patient satisfaction, and surgical outcomes were compared to test the validity of our technique. RESULTS: There were no significant differences in operative time (47 ± 4.8 vs. 43 ± 7.9 min), number of staples used (2.5 ± 0.9 vs. 2.3 ± 0.6), postoperative drainage (235 ± 15 vs. 240 ± 19 mL), chest tube drainage time (3.2 ± 0.8 vs. 3.4 ± 1.8 days), and hospital stay (4.2 ± 1.2 vs. 4.3 ± 0.9 days). However, uniportal thoracoscopy was associated with less pain at 24 (p = 0.01), 48 (p = 0.02), and 72 h (p = 0.03) postoperatively, less paresthesia at 24 (p = 0.03), 48 (p = 0.02), and 72 h (p = 0.02) postoperatively, and greater patient satisfaction at 24 (p = 0.04), 48 (p = 0.02), and 72 h (p = 0.02) postoperatively. CONCLUSIONS: Our technique may facilitate the use of uniportal thoracoscopy for treatment of primary spontaneous pneumothorax, reducing neurological sequelae and improving patient satisfaction compared to the traditional three-port thoracoscopy.
Subject(s)
Pneumothorax/surgery , Suture Techniques , Thoracic Surgery, Video-Assisted , Adult , Female , Humans , Male , Pain, Postoperative/etiology , Paresthesia/etiology , Patient Satisfaction , Pneumothorax/diagnostic imaging , Retrospective Studies , Suture Techniques/adverse effects , Thoracic Surgery, Video-Assisted/adverse effects , Treatment OutcomeABSTRACT
We reported a new minimally invasive procedure to treat tracheal stenosis below tracheostomy tube using standard Ciaglia Blue Dolphin kit for percutaneous tracheostomy. Under endoscopic view, the Dolphin kit was inserted through the stoma into the stenosis; the balloon was inflated until a sufficient tracheal diameter was obtained; then, a longer tracheostomy tube was inserted through the stenosis and the distal tip placed near the carina. This procedure was succesfully applied in seven patients.