Subject(s)
Asthma , Mediastinal Emphysema , Pneumopericardium , Pneumoperitoneum , Pneumothorax , Subcutaneous Emphysema , Humans , Mediastinal Emphysema/etiology , Mediastinal Emphysema/complications , Pneumothorax/etiology , Pneumothorax/complications , Pneumopericardium/diagnostic imaging , Pneumopericardium/etiology , Pneumoperitoneum/etiology , Pneumoperitoneum/complications , Subcutaneous Emphysema/etiology , Subcutaneous Emphysema/complications , Asthma/complications , Iatrogenic DiseaseABSTRACT
The pleura is a thin, smooth, soft-tissue structure that lines the pleural cavity and separates the lungs from the chest wall, consisting of the visceral and parietal pleurae and physiologic pleural fluid. There is a broad spectrum of normal variations and abnormalities in the pleura, including pneumothorax, pleural effusion, and pleural thickening. Pneumothorax is associated with pulmonary diseases and is caused by iatrogenic or traumatic factors. Chest radiography and US help detect pneumothorax with various signs, and CT can also help assess the causes. Pleural effusion occurs in a wide spectrum of diseases, such as heart failure, cirrhosis, asbestos-related diseases, infections, chylothorax, and malignancies. Chest US allows detection of a small pleural effusion and evaluation of echogenicity or septa in pleural effusion. Pleural thickening may manifest as unilateral or bilateral and as focal, multifocal, or diffuse. Various diseases can demonstrate pleural thickening, such as asbestos-related diseases, neoplasms, and systemic diseases. CT, MRI, and fluorodeoxyglucose (FDG) PET/CT can help differentiate between benign and malignant lesions. Knowledge of these features can aid radiologists in suggesting diagnoses and recommending further examinations with other imaging modalities. The authors provide a comprehensive review of the clinical and multimodality imaging findings of pleural diseases and their differential diagnoses. ©RSNA, 2024 Test Your Knowledge questions for this article are available in the supplemental material.
Subject(s)
Asbestos , Pleural Diseases , Pleural Effusion , Pleural Neoplasms , Pneumothorax , Humans , Diagnosis, Differential , Pneumothorax/complications , Positron Emission Tomography Computed Tomography , Pleural Diseases/diagnostic imaging , Pleural Effusion/complications , Pleural Neoplasms/complicationsABSTRACT
BACKGROUND: The effective therapeutic approach is still an unmet need for patients diagnosed with both lung cancer and interstitial lung disease (ILD). This is primarily due to the possible risk of ILD exacerbation caused by surgery or radiotherapy. The current study aimed to investigate the efficacy and safety of local ablative therapy (LAT) for this specific population. METHODS: Consecutive patients with non-small cell lung cancer (NSCLC) and ILD who received LAT between January 2018 and August 2022 were enrolled, and propensity score matching (PSM) was utilized to match the non-ILD group. The primary endpoint was recurrence-free survival (RFS), and secondary endpoints included overall survival (OS), adverse events (AEs) and hospital length of stay (HLOS). RESULTS: The PSM algorithm yielded matched pairs in the ILD group (n = 25) and non-ILD group (n = 72) at a ratio of 1:3. There were no statistically significant differences in RFS (median 16.4 vs. 18 months; HR = 1.452, p = 0.259) and OS (median: not reached vs. 47.9 months; HR = 1.096, p = 0.884) between the two groups. Meanwhile, no acute exacerbation of ILD was observed in the ILD group. However, the incidence of pneumothorax, especially pneumothorax requiring chest tube drainage, was significantly higher (36.0% vs. 11.2%, p = 0.005) among patients with NSCLC and co-existing ILD, which resulted in longer HLOS (p = 0.045). CONCLUSION: Although ILD was associated with a higher incidence of pneumothorax, the efficacy of LAT for NSCLC patients with ILD was comparable to those without ILD, suggesting that LAT might be a reliable and effective treatment option for this population, particularly in the early stage.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Diseases, Interstitial , Lung Neoplasms , Pneumothorax , Humans , Carcinoma, Non-Small-Cell Lung/complications , Carcinoma, Non-Small-Cell Lung/surgery , Carcinoma, Non-Small-Cell Lung/drug therapy , Lung Neoplasms/complications , Lung Neoplasms/surgery , Lung Neoplasms/drug therapy , Pneumothorax/complications , Lung Diseases, Interstitial/complications , Lung Diseases, Interstitial/surgery , Lung Diseases, Interstitial/drug therapy , Treatment Outcome , Retrospective StudiesABSTRACT
OBJECTIVES: Thoracic injury crucially threatens human health. Recent studies have suggested using computed tomography (CT) to observe traumatic pneumothorax (PTX). However, cross-ethnic validation is required to overcome potential barriers for the global application of this method. This study aimed to validate the 35-mm rule in traumatic PTX in a Korean population. METHODS: Data from the institutional registry were analyzed, and chest CT images were reviewed. Factors for observation failure were evaluated via logistic regression analysis, and a receiver-operating curve was created to calculate the optimal cutoff value. RESULTS: In total, 286 participants were included in this study. The average PTX size was 8.2 (3.2-26.5) mm, and 210 of 213 (95.3%) initially observed patients with a PTX size of ≤35 mm successfully completed the safety observation. Multivariate regression analysis revealed that a PTX size of >35 mm is associated with observation failure and suggested a cutoff of 24.5 mm. CONCLUSION: Most patients with traumatic PTX of ≤35 mm on CT had undergone successful 4-h observation without thoracostomy. Additionally, PTX of >35 mm was an independent risk factor for observation failure. Considering the lower optimal cutoff value and high failure rates observed in this study, the current guidelines need modifications.
Subject(s)
Pneumothorax , Thoracic Injuries , Humans , Pneumothorax/etiology , Pneumothorax/complications , Thoracic Injuries/complications , Thoracic Injuries/diagnostic imaging , Thoracostomy/adverse effects , Thoracostomy/methods , Tomography, X-Ray Computed , Retrospective StudiesABSTRACT
A unique case of severe measles complicated by multiple features of gas accumulation is described, on the ground of the available literature evidences. Complications from measles have been reported in every organ system and they may vary by age and underlying conditions. Pneumomediastinum is usually associated with subcutaneous emphysema and pneumopericardium, but rarely associated with pneumothorax. We report extremely rare simultaneous occurrence of self-limiting pneumomediastinum, pneumopericardium, subcutaneous neck and chest region emphysema, and pneumothorax, in a 19-year-old girl with measles. A review of the literature has documented only one previous report of spontaneous pneumomediastinum, subcutaneous emphysema and pneumothorax in the course of measles, and no previous cases reported the association of pneumomediastinum, subcutaneous emphysema, pneumopericardium and pneumothorax complicating measles.
Subject(s)
Mediastinal Emphysema , Pneumopericardium , Pneumothorax , Subcutaneous Emphysema , Female , Humans , Young Adult , Adult , Pneumothorax/etiology , Pneumothorax/complications , Mediastinal Emphysema/etiology , Mediastinal Emphysema/complications , Pneumopericardium/etiology , Pneumopericardium/complications , Tomography, X-Ray Computed , Subcutaneous Emphysema/etiology , Subcutaneous Emphysema/complicationsABSTRACT
BACKGROUND: Pleural disease is a common clinical condition, and some patients present with a small amount of pleural effusion or no pleural effusion. It is difficult to diagnose such patients in clinical practice. Medical thoracoscopy is the gold standard for the diagnosis of pleural effusion with unknown origin, and guidelines recommend that pneumothorax should be induced in such patients before medical thoracoscopy examination. However, the process of inducing pneumothorax is tedious and has many complications. Our study was conducted to clarify the value of thoracic ultrasound combined with medical thoracoscopy in patients with small amounts or without pleural effusion to simplify the process of medical thoracoscopy examination. METHODS: In this retrospective study, we included patients who were assigned to complete medical thoracoscopy. Successful completion of medical thoracoscopy in patients was regarded as letting the endoscope get into the pleural cavity and completion of the biopsy. Finally, we analyzed the value of preoperative ultrasound in patients without or with small amounts of pleural effusion. RESULTS: Seventy-two patients were finally included in the study. Among them, 68 patients who underwent ultrasound positioning of the access site successfully completed the examination and four patients failed the examination. Fifty-one cases showed no fluid sonolucent area at the access site, of which 48 cases had pleural sliding signs at the access site, and 47 patients successfully completed the examination; 3 cases without pleural sliding signs at the access site failed to complete thoracoscopy. In 21 cases, the fluid sonolucent area was selected as the access site, and all of them successfully completed thoracoscopy. CONCLUSION: Medical thoracoscopy is one of the methods to confirm the diagnosis in patients with pleural disease with small amounts or without pleural effusion. The application of thoracic ultrasound before medical thoracoscopy can be used for the selection of the access site. It is possible to replace pneumothorax induction before medical thoracoscopy.
Subject(s)
Pleural Diseases , Pleural Effusion , Pneumothorax , Humans , Pneumothorax/complications , Retrospective Studies , Pleural Effusion/etiology , Pleural Diseases/diagnosis , Thoracoscopy/methods , Ultrasonography, InterventionalABSTRACT
OBJECTIVE: To describe a dog presented with spontaneous pneumothorax secondary to chronic pulmonary changes associated with a history of resolved canine heartworm disease. CASE OR SERIES SUMMARY: A 7-year-old 25.2kg female spayed German Shepherd mix was presented for management of spontaneous pneumothorax. The dog had a history of heartworm disease that underwent therapy prior to adoption, and the dog was heartworm antigen negative (SNAP 4Dx) during hospitalization for the pneumothorax. An exploratory thoracotomy was performed due to an unresolving pneumothorax requiring multiple thoracocenteses. Perioperatively, the lungs did not expand with positive pressure ventilation and diffuse, multifocal to coalescing areas of darkened tissue that were grossly consistent with necrosis and/or hemorrhage were noted. The dog was euthanized intraoperatively due to an assumed poor prognosis. Histopathologic examination findings were consistent with chronic reactive changes related to previous heartworm infection. No neoplastic or infectious etiologies were identified. NEW OR UNIQUE INFORMATION PROVIDED: Spontaneous pneumothorax is a known complication of active heartworm infection. However, this case represents the first report of spontaneous pneumothorax secondary to chronic pulmonary changes caused by resolved heartworm infection.
Subject(s)
Dirofilariasis , Dog Diseases , Pneumothorax , Dogs , Animals , Female , Pneumothorax/therapy , Pneumothorax/veterinary , Pneumothorax/complications , Dirofilariasis/complications , Dirofilariasis/surgery , Dirofilariasis/diagnosis , Dog Diseases/diagnosisABSTRACT
BACKGROUND: The pathophysiology of near-hanging in children is different from that of adults due to anatomic, physiologic, and injury-related mechanisms, with evidence suggesting that blunt cerebrovascular injuries (BCVI) and cervical spine injuries (CSI) are uncommon. We sought to estimate the incidence of secondary injuries and their association with mortality in pediatric near-hanging victims. METHODS: We performed a retrospective observational study of children (≤17 years) with a diagnosis code for hanging between October 1, 2015 and February 28, 2023 who presented to one of 47 geographically diverse US children's hospitals. We evaluated the incidence of the following secondary injuries: cerebral edema, pneumothorax, pulmonary edema, BCVI, and CSI. We performed Fisher's exact test with Bonferroni correction to identify associations between intentionality, sex, age, and secondary injuries with mortality. RESULTS: We included 1929 children, of whom 33.8% underwent neuroimaging, 45.9% underwent neck imaging, and 38.7% underwent neck angiography. The most common injury was cerebral edema (24.0%), followed by pulmonary edema (3.2%) and pneumothorax (2.8%). CSI (2.1%) and BCVI (0.9%) occurred infrequently. Cerebral edema, pneumothorax, pulmonary edema, and younger age (≤12 years) were associated with mortality. CONCLUSIONS: In this multi-center study of pediatric near-hanging victims, BCVI and CSI occurred rarely and were not associated with mortality. While children in our study underwent neck imaging more frequently than head imaging, cerebral edema occurred more often than other injury types and imparted the highest mortality risk. Given the rarity of BCVI and CSI, a selective approach to neck imaging may be warranted in pediatric near-hanging events.
Subject(s)
Brain Edema , Cerebrovascular Trauma , Neck Injuries , Pneumothorax , Pulmonary Edema , Spinal Injuries , Wounds, Nonpenetrating , Adult , Humans , Child , Brain Edema/diagnostic imaging , Brain Edema/epidemiology , Brain Edema/etiology , Pneumothorax/etiology , Pneumothorax/complications , Pulmonary Edema/complications , Wounds, Nonpenetrating/complications , Neck Injuries/epidemiology , Neck Injuries/complications , Retrospective StudiesABSTRACT
OBJECTIVE: The objective of this study is to compare patients with severe and mild blunt thoracic trauma, who survived an earthquake and presented to the emergency department (ED), in order to identify factors influencing the severity of trauma in earthquake-related thoracic injuries. METHODS: This retrospective, cross-sectional, observational comparative study included patients with isolated thoracic injuries due to the February 6th Kahramanmaras earthquake. The patients were categorized into severe and mild groups based on chest trauma scoring (CTS), and their characteristics were compared. RESULTS: The study included 53 patients, with 43 (88.1%) classified as having mild thoracic trauma and 10 (18.9%) classified as having severe thoracic trauma. There was no significant difference in the duration of entrapment between the groups (p = 0.824). The incidence of hemothorax, pneumothorax, rib fractures, and pneumomediastinum did not differ significantly between the two groups (p > 0.05). However, severe thoracic trauma was associated with a higher rate of lung contusion compared to the mild group (p = 0.045). The severe group exhibited significantly higher median scores for lung contusion, rib fractures, and total CTS compared to the mild group (p < 0.001). The mortality rate was significantly higher in the severe group (40%, n = 4) compared to the mild group (2.3%, n = 1) (p = 0.003). CONCLUSION: The duration of entrapment did not significantly affect the severity of thoracic injuries in earthquake-related blunt thoracic trauma. However, lung contusion was found to be a more prominent feature in these injuries compared to other clinical conditions such as hemothorax and pneumothorax. These findings highlight the distinct clinical implications of earthquake-related thoracic trauma and may have implications for management strategies in these cases.
Subject(s)
Contusions , Earthquakes , Lung Injury , Pneumothorax , Rib Fractures , Thoracic Injuries , Wounds, Nonpenetrating , Humans , Rib Fractures/epidemiology , Rib Fractures/complications , Pneumothorax/etiology , Pneumothorax/complications , Hemothorax/complications , Retrospective Studies , Cross-Sectional Studies , Wounds, Nonpenetrating/complications , Thoracic Injuries/complications , Lung Injury/complications , Contusions/complications , Emergency Service, HospitalABSTRACT
BACKGROUND: Pulmonary paragonimiasis, a food-borne zoonotic helminthiasis, is a parasitic disease of the lung caused by infection with trematodes species of the genus Paragonimus. Although pneumothorax has been reported as occuring with paragonimiasis, to date no study has been performed concerning the clinical features and predictive risk factors for this condition. METHODS: This retrospective study, which aims to fill this gap, was conducted at Jeonbuk National University Hospital. All patients (aged ≥19 years) were diagnosed with paragonimiasis between May 2011 and December 2021. Medical records were reviewed and information concerning age, sex, vital signs, underlying diseases, clinical signs and symptoms, laboratory findings, radiologic findings, treatment, and clinical outcomes was collected. An odds ratio (OR) for the risk factors associated with pneumothorax was calculated using the binary logistic regression model. RESULTS: Among 179 consecutive patients diagnosed with pulmonary paragonimiasis, the postive rate of pneumothorax was 10.6% (19/179). Pneumothorax occurred mostly in the right lung (78.9%, 15/19), and intrapulmonary parenchymal lesions showed an ipsilateral relationship with pneumothorax (94.7%, 18/19). Fifteen patients (78.9%, 15/19) of pneumothorax associated with pulmonary paragonimiasis are accompanied by pleural effusion. Most of patients with pneumothorax (89.5%, 17/19) underwent chest tube insertion as a first treatment. Three patients (15.8%) showed relapses but in no case was a death recorded. Asthma (odds ratio [OR] 8.10, 95% confidence interval [CI] 1.43-45.91), chest pain (OR 8.15, 95% CI 2.70-24.58), and intrapulmonary lesions (OR 8.94, 95% CI 1.12-71.36) were independent risk factors for pulmonary paragonimiasis-associated pneumothorax. CONCLUSIONS: Our findings suggest that clinicians should keep in mind the possibility of pneumothorax when approached by patients with pulmonary paragonimiasis complaining of chest pain, accompanied by intrapulmonary lesions or with asthma as an underlying disease.
Subject(s)
Asthma , Paragonimiasis , Paragonimus , Pneumothorax , Animals , Humans , Paragonimiasis/complications , Paragonimiasis/diagnosis , Paragonimiasis/epidemiology , Pneumothorax/etiology , Pneumothorax/complications , Retrospective Studies , Risk Factors , Asthma/complications , Chest Pain/complicationsABSTRACT
BACKGROUND: The incidence of esophageal atresia with tracheoesophageal fistula is 1 out of 3000-5000 live births. Its incidence in lower middle income countries is not known. The infants usually present with excessive secretions or choking while feeding and are at risk for aspiration. The outcome of these infants in lower middle income countries is not encouraging due to delays in referral, sepsis at presentation requiring preoperative stabilization, postoperative complications such as anastomosis leaks, pneumonia, and pneumothorax. CASE PRESENTATION: We present two African babies who were term infants at age 2 days (male) and 5 days (female) with diagnosis of esophageal atresia and tracheoesophageal fistula. The 5-day-old infant required preoperative stabilization due to sepsis and delayed surgery with a poor postoperative outcome. The 2-day-old infant was preoperatively stable and had a good postoperative outcome. The challenges faced in management of these two cases have been highlighted. CONCLUSION: Outcome of infants with esophageal atresia and tracheoesophageal fistula in lower middle income countries is not encouraging due to delays in referral and poor postoperative healing attributed to sepsis and recurrent pneumothorax. Timely referral, preoperative condition of the infant, and timely management has shown to be a contributory factor for an improved outcome.
Subject(s)
Esophageal Atresia , Pneumothorax , Sepsis , Tracheoesophageal Fistula , Female , Humans , Male , Anastomotic Leak/etiology , Anastomotic Leak/surgery , Esophageal Atresia/complications , Esophageal Atresia/surgery , Pneumothorax/complications , Postoperative Complications/surgery , Retrospective Studies , Sepsis/complications , Tracheoesophageal Fistula/diagnosis , Tracheoesophageal Fistula/surgery , Tracheoesophageal Fistula/complications , Infant, NewbornABSTRACT
With blunt and penetrating trauma to the chest, warfighters frequently suffer from hemothorax. Optimal management requires the placement of a chest tube to evacuate the blood. Malposition of the tube may be a causative factor of inadequate drainage (retained hemothorax). As a potential solution, we developed a previously reported steerable chest tube allowing accurate placement into a desired location to enhance effectiveness. To provide assisted aspiration, we developed a portable, battery-operated suction device capable of simultaneous or sequential infusion. This report details the ongoing progress of this project. Updated steerable tube and pump prototypes were designed and produced. The tubes were tested for feasibility in two pigs and one cadaver by fluoroscopically comparing tip positions after insertion by a number of providers. Measured drainage volumes comparing standard vs. steerable tubes after pleural infusion of 1,000 mL of saline in two pigs were compared. Testing of the pump focused on the accuracy of suction and volume functions. The steerable tube prototype consists of sequentially bonded segments of differing flexibility and an ergonomic tensioning handle. The portable suction pump accurately provides up to 80 cmH2O of suction, an infusion capability of up to 10 mL/min, and a 950 mL removable reservoir canister. After minimal training, providers easily and repeatedly placed the tip of the steerable tube in the lateral diaphragmatic sulcus in animals and cadavers. Arc was limited to the distal segment. Compared to a standard tube, the steerable tube placed along the diaphragm improved pleural fluid drainage volumes by 17%, although this did not reach statistical significance in six trials. These new prototypes represent substantial improvements and were performed according to expectations. We believe that this steerable chest tube and portable suction-infusion pump can be effectively used for warfighters with chest injuries in austere environments.
Subject(s)
Pneumothorax , Thoracic Injuries , Animals , Swine , Suction/adverse effects , Chest Tubes/adverse effects , Hemothorax/prevention & control , Cannula/adverse effects , Drainage/adverse effects , Infusion Pumps , Thoracic Injuries/complications , Pneumothorax/complicationsABSTRACT
Background: In most cases of pulmonary or pleural post-coronavirus disease 2019 (COVID-19) complications, surgical interventions are performed to treat these complications, but the method of the surgery and its outcome in these patients is not clearly defined. We present 40 patients with pulmonary and pleural complications after COVID-19 who required surgical intervention. Patients and Methods: In this case series, patients' data were prospectively collected from April to August 2022 at Masih Daneshvari Hospital. Inclusion criteria were patients with COVID-19 who were referred to the thoracic surgery department because of pleural effusion, pneumothorax, empyema, infected or non-infected pneumatocele, and lung cavity with suspected fungal infections. The required intervention for each patient was assessed. Results: Patients' mean age was 49.21 ± 11.5 (30-69 years). Nine patients (22.5%) were female. Pure pleural effusion was reported in five (12.5 %), pneumothorax in eight (20%), empyema in 29 (72.5%), and infected pneumatocele in two patients (5%). Twelve patients had bronchial fistulas that were clarified at the time of surgery that needed repair after resection. In 13 patients (32.5%) because of pleural effusion or pneumothorax, a chest tube was inserted and after two weeks lungs were fully expanded. All patients with pneumothorax were managed by chest tube initially but in the presence of continuous air leakage and non-expanding lungs surgical thoracotomy or video-assisted thoracoscopic surgery (VATS) were considered for correction. In 10 patients who required thoracotomy, the chest tube was necessary for more than one month. In most of the patients, there were small cystic lesions or peripheral bronchopleural fistula. In 17 (42.5%) cases of empyema, necrotic pneumonia was documented and eight patients (20%) had aspergillus infection in the pathology report and two patients had a pulmonary abscess. Conclusions: Pleural COVID-19 complications can be treated with conventional surgical methods such as chest tube insertion, and debridement of infected tissue with no mortality and further complications.
Subject(s)
COVID-19 , Empyema, Pleural , Pleural Effusion , Pneumothorax , Thoracic Surgery , Humans , Female , Adult , Middle Aged , Male , Empyema, Pleural/surgery , Pneumothorax/surgery , Pneumothorax/complications , COVID-19/complications , Pleural Effusion/surgery , Pleural Effusion/complications , Lung , Retrospective StudiesABSTRACT
Pyopneumothorax with bronchopleural fistula is a rare complication of lung infection. We herein report a case of pyopneumothorax with bronchopleural fistula caused by Porphyromonas gingivalis infection, a common pathogenic pathogen of periodontitis, in a 49-year-old man with periodontitis. The patient was admitted with respiratory failure. Pleural puncture yielded a lot of gas continually and foul-smelling light brown pus, which was found to be caused due to infection with P. gingivalis by the metagenomic next generation sequencing (mNGS) and anaerobic culture.
Subject(s)
Bronchial Fistula , Empyema, Pleural , Periodontitis , Pleural Diseases , Pneumothorax , Male , Humans , Middle Aged , Porphyromonas gingivalis , Periodontitis/complications , Pleural Diseases/complications , Pleural Diseases/diagnosis , Bronchial Fistula/complications , Pneumothorax/complicationsABSTRACT
Pulmonary aspergillosis is a well-recognized fungal lung disease caused by the Aspergillus species (especially Aspergillus fumigatus). Allergic bronchopulmonary aspergillosis (ABPA) is milder form of pulmonary aspergillosis compared to other more invasive forms. However, if left untreated, ABPA can cause significant lung damage. We present the case of a 33-year-old man who came with complaints of shortness of breath, chest discomfort, and productive cough. The patient underwent High Resolution Computed Tomography (HRCT) scan of the chest which, suggested the diagnosis of ABPA with secondary tension pneumothorax.
Subject(s)
Aspergillosis, Allergic Bronchopulmonary , Pneumothorax , Pulmonary Aspergillosis , Male , Humans , Adult , Aspergillosis, Allergic Bronchopulmonary/complications , Aspergillosis, Allergic Bronchopulmonary/diagnosis , Pneumothorax/etiology , Pneumothorax/complications , Antifungal Agents/therapeutic use , Lung , Pulmonary Aspergillosis/complicationsABSTRACT
El sarcoma sinovial pleuropulmonar (SSPP) es un tumor primario de pulmón, maligno, infrecuente en pediatría (prevalencia 0,1-0,5 %) que afecta predominantemente a adolescentes y adultos jóvenes. Se ha descrito una sobrevida global cercana al 30 % a los 5 años. Se reporta el caso de un paciente de 12 años de edad, previamente sano, que presentó tos, dolor torácico y disnea de comienzo súbito, como manifestación inicial de neumotórax izquierdo, el que persistió a los 4 días y requirió resección quirúrgica de lesión bullosa pulmonar. Se realizó diagnóstico histológico de sarcoma sinovial pleuropulmonar confirmado por estudio molecular, que evidenció la translocación cromosómica entre el cromosoma X y el 18: t(X;18) (p11.2;q11.2) de la pieza quirúrgica extirpada. Ante pacientes con neumotórax persistente o recidivante, es importante descartar causas secundarias, entre ellas, sarcoma sinovial pleuropulmonar. Su ominoso pronóstico determina la necesidad de arribar a un diagnóstico temprano e implementar un tratamiento agresivo
Pleuropulmonary synovial sarcoma (PPSS) is a primary malignancy of the lung, uncommon in pediatrics (prevalence: 0.10.5%) that predominantly affects adolescents and young adults. Overall survival has been reported to be close to 30% at 5 years. Here we report the case of a previously healthy 12-year-old male patient who presented with cough, chest pain, and dyspnea of sudden onset as initial manifestation of left pneumothorax, which persisted after 4 days and required surgical resection of pulmonary bullous lesion. A histological diagnosis of pleuropulmonary synovial sarcoma was made and confirmed by molecular study, which showed chromosomal translocation between chromosomes X and 18: t(X;18) (p11.2;q11.2) in the surgical specimen removed. In patients with persistent or recurrent pneumothorax, it is important to rule out secondary causes, including pleuropulmonary synovial sarcoma. Such poor prognosis determines the need for early diagnosis and aggressive treatment.
Subject(s)
Humans , Male , Child , Pneumothorax/complications , Pneumothorax/etiology , Sarcoma, Synovial/complications , Sarcoma, Synovial/diagnosis , Sarcoma, Synovial/pathology , Lung Neoplasms/complications , Lung Neoplasms/diagnosis , Cough , Lung/pathologyABSTRACT
The challenge in caring for patients who sustain traumatic chest injuries centers on their complex needs from high acuity and the potential for multisystem effects and complications. Hemorrhage and respiratory compromise are common sequela of thoracic trauma. Patients must be resuscitated and their injuries managed with the primary goals of restoring cardiopulmonary structural integrity and preventing complications. There are evolving strategies for the management of the thoracic trauma victim including damage control resuscitation and surgery, endovascular repairs, and assessments implementing severity scores to aid in planning interventions.
Subject(s)
Pneumothorax , Thoracic Injuries , Humans , Pneumothorax/complications , Pneumothorax/surgery , Hemothorax/complications , Hemothorax/surgery , Thoracic Injuries/complications , Thoracic Injuries/surgery , ResuscitationABSTRACT
Synovial sarcoma is a rare malignancy that commonly metastasises to the lungs, lymph nodes and more infrequently to the heart. It is associated with an elevated risk of pneumothorax. In this case, we report a case of dual pathology in a metastatic synovial sarcoma patient. The patient not only presented with a pericardial effusion but also with a secondary pneumothorax. A bedside echocardiogram was performed quickly, and the pericardial effusion was diagnosed early. Diagnosing the pneumothorax was delayed as the chest X-ray was not expedited but the patient was treated with an intercostal catheter before complications ensued. In the context of chest pain in patients with metastatic synovial sarcoma, we argue that conducting an early bedside echocardiogram and chest X-ray is paramount to avoid potential life-threatening complications. Concurrent lung disease and recent chemotherapy administration should also raise the clinician's suspicion of pneumothorax in such cases.
Subject(s)
Heart Neoplasms , Neoplasms, Second Primary , Pericardial Effusion , Pneumothorax , Sarcoma, Synovial , Thymus Neoplasms , Humans , Pneumothorax/etiology , Pneumothorax/complications , Sarcoma, Synovial/diagnostic imaging , Pericardial Effusion/etiology , Pericardial Effusion/complications , Thymus Neoplasms/complications , Radiography , Heart Neoplasms/complications , Neoplasms, Second Primary/complicationsABSTRACT
A pneumothorax is an extrapulmonary air accumulation within the pleural space between the lung and the chest wall. Symptoms usually reported include dyspnoea and chest pain. However, there are many life-threatening conditions with the same symptomology making early pneumothorax diagnosis challenging, such as acute coronary syndrome. Electrocardiogram (ECG) changes caused by left and right sided pneumathoraces have been reported, but awareness remains poor. This case describes a 51-year old male who presented with a right-sided pneumothorax, new ECG changes and elevated troponin. The case highlights the importance of recognising right-sided pneumothorax-associated ECG manifestations in patients presenting with acute chest symptoms.
Subject(s)
Acute Coronary Syndrome , Pneumothorax , Male , Humans , Middle Aged , Electrocardiography , Pneumothorax/complications , Pneumothorax/diagnosis , Chest Pain , Thorax , Acute Coronary Syndrome/complicationsABSTRACT
BACKGROUND: Transverse colon volvulus is an uncommon cause of intestinal obstruction. It is a surgical emergency that can lead to bowel infarction, peritonitis, and death. CASE PRESENTATION: We report a case of transverse colon volvulus in a 35-year-old Congolese immigrant man who had a rare presentation with features of intestinal obstruction associated with right lung collapse and left mediastinal shift. CONCLUSION: This case is unusual because it presented with respiratory features that mimicked a pneumothorax in addition to features of intestinal obstruction. The use of point-of-care lung ultrasound was helpful in ruling out a pneumothorax, and this could help avoid situations such as unintentional chest drain insertions by other professionals who may encounter a similar case. Because transverse colon volvulus is rare, a high level of suspicion and awareness is required to make an accurate diagnosis.