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Journal of Cardiothoracic Surgery Jun 2024Pneumothorax is a non-physiological collection of air in the pleural space. Pneumothoraces can be broadly divided into Primary, Secondary, and Traumatic. Cancer of the...
BACKGROUND
Pneumothorax is a non-physiological collection of air in the pleural space. Pneumothoraces can be broadly divided into Primary, Secondary, and Traumatic. Cancer of the lung is a known cause of secondary pneumothorax in both primary and metastatic lesions, however, pneumothorax as the presentation of lung cancer is exceedingly rare. Non-small cell lung carcinoma (NSCLC) has been reported in the literature to present with a pneumothorax, particularly in adeno/squamous cell carcinomas. It is almost completely unheard of for small cell lung carcinoma (SCLC) to present with a pneumothorax.
CASE PRESENTATION
We present the case of a 62-year-old male patient, presenting twice in two months with spontaneous pneumothorax. The initial management involved admission and chest drain insertion. The patient has a past medical history of COPD and a significant smoking history. On the second admission, he underwent a video-assisted thoracoscopic (VATS) bullectomy and talc pleurodesis. The pathology report of the resected specimen confirmed SCLC with extensive infiltration. No gross evidence of metastatic spread was present on CT. Due to the R1 resection and significant risk of recurrence, the management plan included four cycles of adjuvant chemotherapy with carboplatin and etoposide, and radiotherapy as a consideration upon completion.
CONCLUSIONS
Pneumothorax as the presentation of lung cancer imparts a very poor prognosis, however the reasons for this are largely unknown. Furthermore, the mechanisms underlying spontaneous pneumothorax in lung cancer are also not well understood.
Topics: Humans; Male; Pneumothorax; Lung Neoplasms; Middle Aged; Small Cell Lung Carcinoma; Thoracic Surgery, Video-Assisted; Recurrence; Tomography, X-Ray Computed
PubMed: 38907267
DOI: 10.1186/s13019-024-02857-x -
Diagnostic Microbiology and Infectious... Jun 2024We report a patient with fever and cough for 2 months who was finally given a diagnosis of alveolar-pleural fistula due to aspergillus empyema. We successfully closed...
We report a patient with fever and cough for 2 months who was finally given a diagnosis of alveolar-pleural fistula due to aspergillus empyema. We successfully closed the alveolar-pleural fistula with a ventricular septal defect occluder through bronchoscopy. Endoscopic closure of an alveolar-pleural fistula with ventricular septal defect occluder is worth being explored.
PubMed: 38906033
DOI: 10.1016/j.diagmicrobio.2024.116407 -
Interactive Journal of Medical Research Jun 2024Spontaneous pneumothorax is one of the most common conditions encountered in thoracic surgery. This condition can be treated conservatively or surgically based on...
Spontaneous pneumothorax is one of the most common conditions encountered in thoracic surgery. This condition can be treated conservatively or surgically based on indications and guidelines. Traditional surgical management includes pleurodesis (mechanical or chemical) in addition to bullectomy if the bullae can be identified. Mechanical pleurodesis is usually performed by surgical pleurectomy or pleural abrasion. In this case report, we present a case of a young patient with spontaneous pneumothorax who needed a surgical intervention. We performed a new, innovative surgical technique for surgical pleurectomy where we used carbon dioxide for dissection of the parietal pleura (capnodissection). This technique may provide similar efficiency to the traditional procedure but with less risk of bleeding and complications.
PubMed: 38905630
DOI: 10.2196/54497 -
Cureus May 2024Congenital chylothorax is the most common form of pleural effusion during the neonatal period; however, no treatment strategy exists. The pathogenesis and etiology of...
Congenital chylothorax is the most common form of pleural effusion during the neonatal period; however, no treatment strategy exists. The pathogenesis and etiology of this disease are not fully understood; hence, several cases are difficult to treat. Some patients with chylothorax may not survive due to severe respiratory distress. Prednisolone (PSL) is sometimes used to treat congenital chylothorax but is rarely used in the early postnatal period. In this report, we describe a neonate with prenatal pleural effusion who was successfully treated with PSL from day one after requiring endotracheal intubation and ventilator management due to a postnatal diagnosis of chylothorax. The patient was extubated at four days of age, weaned from the ventilator at 10 days of age, and discharged home at 40 days of age after a total of 10 days of administration. Although the mechanism of action of PSL in chylothorax is unknown, and because it is a steroid, side effects such as gastrointestinal perforation and susceptibility to infection should be noted. The present case suggests the utility of early PSL administration for the treatment strategy of congenital chylothorax.
PubMed: 38903368
DOI: 10.7759/cureus.60628 -
Journal of Cardiothoracic Surgery Jun 2024Chylothorax is a postoperative complication in patients with lung cancer. Diet-control approaches have been the mainstay for managing this condition. However, a surgical...
BACKGROUND
Chylothorax is a postoperative complication in patients with lung cancer. Diet-control approaches have been the mainstay for managing this condition. However, a surgical intervention is needed for the patients if conservative treatment is ineffective. Because of the lack of accurate indicators to assess the prognosis of the postoperative complication at an early stage, the criteria of surgical treatment were not consistent.
METHODS
We reviewed 2942 patients who underwent pulmonary resection and lymph node dissection for primary lung cancer at our hospital between March 2021 and December 2022. The prognostic implications of clinical indicators were assessed in patients with postoperative chylothorax who were managed with a low-fat diet. Binary logistic regression was used to explore the predictive value of these indicators for patient prognosis.
RESULTS
Postoperative chylothorax occurred in 108 patients and 79 patients were treated with a low-fat diet management while 29 patients were managed with TPN. In contrast to drainage volume, the pleural effusion triglyceride level after 2 days of low-fat diet exhibited enhanced predictive efficacy in predicting patient prognosis. When the pleural fluid triglyceride level of 1.33 mmol/L was used as the diagnostic threshold for prognosis, the sensitivity and specificity reached 100% and 80.6%, respectively.
CONCLUSIONS
The pleural effusion triglyceride level after 2 days of low-fat diet can serve as a valuable prognostic indicator in patients undergoing lung surgery and experiencing chylothorax. This predictive approach will help thoracic surgeons to identify patients with poor prognosis in a timely manner and make decision to perform necessary surgical interventions.
Topics: Humans; Chylothorax; Male; Female; Diet, Fat-Restricted; Prognosis; Pneumonectomy; Middle Aged; Lung Neoplasms; Postoperative Complications; Triglycerides; Aged; Retrospective Studies; Pleural Effusion
PubMed: 38902767
DOI: 10.1186/s13019-024-02850-4 -
World Journal of Surgical Oncology Jun 2024Thymic mucosa-associated lymphoid tissue (MALT) lymphoma is rare and is known to be associated with Sjögren's syndrome (SjS). SjS is rarely accompanied by serositis....
BACKGROUND
Thymic mucosa-associated lymphoid tissue (MALT) lymphoma is rare and is known to be associated with Sjögren's syndrome (SjS). SjS is rarely accompanied by serositis. Here, we describe the first case of postoperative cardiac tamponade and acute pleuritis in a patient with thymic MALT lymphoma associated with SjS.
CASE PRESENTATION
A 33-year-old woman with SjS presented with an anterior mediastinal mass on chest computed tomography, which was performed for further examination of the condition. Suspecting a thymic MALT lymphoma or thymic epithelial tumor, total thymectomy was performed. The mediastinal mass was histopathologically diagnosed as a thymic MALT lymphoma. The patient was discharged with a good postoperative course but visited the hospital 30 days after surgery for dyspnea. Cardiac tamponade was observed and drainage was performed. Four days after pericardial drainage, chest radiography revealed massive left pleural effusion, and thoracic drainage was performed. The patient was diagnosed with serositis associated with SjS and treated with methylprednisolone, which relieved cardiac tamponade and pleuritis.
CONCLUSIONS
Surgical invasion of thymic MALT lymphomas associated with SjS may cause serositis. Postoperative follow-up should be conducted, considering the possibility of cardiac tamponade or acute pleuritis due to serositis as postoperative complications.
Topics: Humans; Lymphoma, B-Cell, Marginal Zone; Female; Adult; Cardiac Tamponade; Sjogren's Syndrome; Pleurisy; Thymus Neoplasms; Postoperative Complications; Thymectomy; Prognosis; Tomography, X-Ray Computed; Acute Disease
PubMed: 38902721
DOI: 10.1186/s12957-024-03442-1 -
Acta Medica Okayama Jun 2024A 24-year-old Japanese female with anorexia nervosa presented to our hospital for bilateral pneumothorax, and 12-Fr thoracostomy catheters were inserted into the...
A 24-year-old Japanese female with anorexia nervosa presented to our hospital for bilateral pneumothorax, and 12-Fr thoracostomy catheters were inserted into the bilateral pleural cavities. On hospital day 9, a thoracoscopic bullectomy was performed. However, air leakage relapsed on both sides on postoperative day 1. The air leakage on the right side was particularly persistent, and we switched the drainage to a Heimlich valve. Both lungs expanded gradually and the chest tube was removed on postoperative day 19. Passive pleural drainage might be an option for prolonged air leakage after a bullectomy in patients with anorexia nervosa.
Topics: Humans; Pneumothorax; Female; Anorexia Nervosa; Young Adult; Postoperative Complications; Drainage
PubMed: 38902216
DOI: 10.18926/AMO/67203 -
The European Respiratory Journal Jun 2024
Topics: Humans; Pleural Diseases
PubMed: 38901889
DOI: 10.1183/13993003.00593-2024 -
European Journal of Obstetrics,... Jun 2024Diaphragmatic stripping is a standard procedure that is performed in a significant proportion of patients undergoing surgical cytoreduction for advanced ovarian cancer....
OBJECTIVES
Diaphragmatic stripping is a standard procedure that is performed in a significant proportion of patients undergoing surgical cytoreduction for advanced ovarian cancer. The objective of the present study is to evaluate morbidity and survival outcomes among patients offered diaphragmatic surgery for primary diagnosed optimally resected ovarian cancer.
STUDY DESIGN
We conducted a retrospective cohort study, identifying patients that were offered surgery between 2016 and 2021 for primary diagnosis of ovarian cancer. Cases that had diaphragmatic stripping or partial diaphragmatic resection were selected and compared to cases that did not require this procedure. Kaplan-Meier and Cox-regression analyses were applied to evaluate survival outcomes.
RESULTS
Overall, 61 patients that had diaphragmatic stripping were identified. Severe postoperative complications (Clavien-Dindo 3 + ) were noted in 19 patients (31 %). Survival analyses denoted that the stage of the disease at the time of diagnosis, as well as the timing of the surgical procedure (PDS vs IDS) and the completion of tumor debulking were factors that significantly affected the recurrence free and overall survival of patients. Severe postoperative morbidity was a significant predictor of the overall survival. Multivariate cox-regression analysis that was adjusted for the stage of the disease revealed that preoperative pleural effusion, optimal (compared to complete) tumor resection and the occurrence of postoperative complications significantly affected the overall survival of patients. Compared to patients that did not have diaphragmatic surgery, patients submitted to diaphragmatic stripping or resection had improved progression free and overall survival rates, irrespective of the stage of the disease at diagnosis or the adequacy of resection status.
CONCLUSIONS
Diaphragmatic surgery is feasible in advanced ovarian cancer patients with acceptable morbidity that mainly refers to postoperative pleural effusion. Its positive impact on patients' survival requires further investigation.
PubMed: 38901085
DOI: 10.1016/j.ejogrb.2024.06.029 -
Oncotarget Jun 2024Results for malignant pleural mesothelioma (MPM) patients following first-line treatment with nivolumab plus ipilimumab obtained with immunotherapy-modified PERCIST... (Comparative Study)
Comparative Study
Comparison of FDG-PET/CT and CT for evaluation of tumor response to nivolumab plus ipilimumab combination therapy and prognosis prediction in patients with unresectable malignant pleural mesothelioma.
OBJECTIVES
Results for malignant pleural mesothelioma (MPM) patients following first-line treatment with nivolumab plus ipilimumab obtained with immunotherapy-modified PERCIST (imPERCIST), shown by [F]fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT), and modified RECIST (mRECIST), shown by CT, were compared for response evaluation and prognosis prediction.
RESULTS
imPERCIST indicated nine progressive metabolic disease (PMD), eight stable metabolic disease (SMD), four partial metabolic response (PMR), and five complete metabolic response (CMR) cases. mRECIST showed nine with progressive disease (PD), nine stable disease (SD), seven partial response (PR), and one complete response (CR). Although high concordance was noted (κ = 0.827), imPERCIST correctly judged a greater percentage with CMR (15.4%). Following a median 10.0 months, 15 patients showed progression and eight died from MPM. With both, progression-free survival (PFS) and overall survival (OS) were significantly longer in patients without progression (CMR/PMR/SMD, CR/PR/SD, respectively) as compared to PMD/PD patients (imPERCIST < 0.0001 and = 0.015, respectively; mRECIST < 0.0001 and = 0.015, respectively).
METHODS
Twenty-six patients (23 males, 3 females; median 73.5 years) with histologically proven MPM and no curative surgery received nivolumab plus ipilimumab combination therapy. FDG-PET/CT and diagnostic CT scanning at the baseline, and after 2-4 cycles (2 in three, 3 in 17, 4 in six patients) were performed. Therapeutic response findings evaluated using imPERCIST and mRECIST were compared. PFS and OS analyses were done using log-rank and Cox methods.
CONCLUSION
For unresectable MPM patient examinations, FDG-PET and CT provide accurate findings for evaluating tumor response and also prognosis prediction following first-line nivolumab plus ipilimumab immunotherapy (approximately three cycles).
Topics: Humans; Ipilimumab; Male; Nivolumab; Female; Aged; Fluorodeoxyglucose F18; Positron Emission Tomography Computed Tomography; Middle Aged; Antineoplastic Combined Chemotherapy Protocols; Prognosis; Pleural Neoplasms; Mesothelioma, Malignant; Mesothelioma; Lung Neoplasms; Aged, 80 and over; Tomography, X-Ray Computed; Treatment Outcome
PubMed: 38900646
DOI: 10.18632/oncotarget.28594