[Treatment of malignant effusion]. / Sravnitel'naya kharakteristika metodov lecheniya metastaticheskogo plevrita (obzor literatury).

Malignant effusion complicates more than 15% of all cancers in delayed stages of progression. The most common causes of metastatic pleuritis are lung cancer, breast cancer, ovarian cancer, lymphoproliferative diseases or dissemination of gastrointestinal tumors. Malignant effusion is associated with negative prognosis for overall survival regardless of etiology of tumor, significantly complicates the course of the underlying disease, impairs life quality and complicates treatment. Despite various methods for pleural cavity obliteration in recurrent metastatic pleuritis, there is still no a uniform approach to choosing the optimal treatment strategy. We analyzed the main methods of conservative and surgical treatment of recurrent metastatic pleuritic regarding efficacy, risk of recurrence and reproducibility.

Pulmonary edema ex vacuo after drainage of pyo-pneumothorax.

This case presents a rare occurrence of re-expansion pulmonary edema following a drainage of pyo-pneumothorax in a 33-year-old patient. The diagnosis was established through a thoracic radiography, and the treatment consisted of symptomatic management, showing positive progress. Later on, the patient was diagnosed with pleural tuberculosis via GeneXpert testing and subsequently initiated on anti-bacterial therapy.This case report aims to shed light on the infrequent pulmonary edema ex vacuo as a complication of pleural drainage. It explores its causes, risk factors, diagnostic approaches, and treatment options. this study highlights the necessity of effective prevention and management strategies.

Double-Pigtail Drainage Catheter: A New Design for Efficient Pleural Drainage.

Background and Objectives: The novel double-pigtail catheter (DPC) has an additional pigtail coiling at the mid-shaft with multiple centripetal side holes. The present study aimed to investigate the advantages and efficacy of DPC in overcoming the complications of conventional single-pigtail catheters (SPC) used to drain pleural effusion. Materials and Methods: Between July 2018 and December 2019, 382 pleural effusion drainage procedures were reviewed retrospectively (DPC, n = 156; SPC without multiple side holes, n = 110; SPC with multiple side holes (SPC + M), n = 116). All patients showed shifting pleural effusions in the decubitus view of the chest radiography. All catheters were 10.2 Fr in diameter. One interventional radiologist performed all procedures and used the same anchoring technique. Complications (dysfunctional retraction, complete dislodgement, blockage, and atraumatic pneumothorax) were compared among the catheters using chi-square and Fisher's exact tests. Clinical success was defined as an improvement in pleural effusion within three days without additional procedures. Survival analysis was performed to calculate the indwelling time. Results: The dysfunctional retraction rate of DPC was significantly lower than that of the other catheters (p < 0.001). Complete dislodgement did not occur in any of the DPC cases. The clinical success rate of DPC (90.1%) was the highest. The estimated indwelling times were nine (95% confidence interval (CI): 7.3-10.7), eight (95% CI: 6.6-9.4), and seven (95% CI: 6.3-7.7) days for SPC, SPC + M, and DPC, respectively, with DPC showing a significant difference (p < 0.05). Conclusions: DPC had a lower dysfunctional retraction rate compared to conventional drainage catheters. Furthermore, DPC was efficient for pleural effusion drainage with a shorter indwelling time.

[Diagnosis and treatment of bronchopleural fistula after anatomical lung resections]. / Khirurgiya bronkhoplevral'nogo svishcha posle anatomicheskikh rezektsii legkikh.

OBJECTIVE: To assess the factors causing air leakage after anatomical lung resections and present a rational tactical approach for timely establishing the cause and level of bronchial fistula. MATERIAL AND METHODS: We analyzed 723 patients who underwent anatomical lung resection (pneumonectomy - 136 patients, anatomical lobectomy and segmentectomy - 513, video-assisted anatomical resection - 74 patients). RESULTS: In 506 (69.9%) cases, complete lung inflation after surgery was observed within 24-48 hours. Persistent air discharge for more than 3 days was observed in 141 (19.5%) patients. Prolonged air leakage for more than 7 postoperative days occurred in 50 (6.9%) patients. Air discharge for more than 10 days was considered abnormal and observed in 20 (2.8%) patients. Redo surgeries were performed in 49 patients with bronchopleural fistula at the level of segmental bronchi. Forty-two patients after primary thoracoscopy and 6 ones after primary thoracotomy underwent video-assisted resection of the lung with bronchopleural fistula after previous surgery. In 11 patients, re-thoracotomy was performed: middle lobectomy after previous right-sided upper lobectomy in 2 patients, lung resection after previous segmentectomy in 8 cases and atypical resection of bulla after previous right-sided lower lobectomy in 1 case. CONCLUSION: Surgical approach for persistent postoperative air leakage involves various surgical interventions. The best option is minimally invasive thoracoscopic procedure. This method is valuable to visualize bronchopleural fistula, eliminate air leakage, additionally reinforce pulmonary suture and perform targeted adequate drainage of the pleural cavity.

Image-guided chest tube drainage in the management of chylothorax post cardiac surgery in children: a single-center case series.

BACKGROUND: In children, chylothorax post cardiac surgery can be difficult to treat, may run a protracted course, and remains a source of morbidity and mortality. OBJECTIVE: To analyze the experience with percutaneous image-guided chest-tube drainage in the management of post-cardiac-surgery chylothoraces in children. MATERIALS AND METHODS: We conducted a single-center retrospective case series of 37 post-cardiac-surgery chylothoraces in 34 children (20 boys; 59%), requiring 48 drainage procedures with placement of 53 image-guided chest tubes over the time period 2004 to 2015. We analyzed clinical and procedural details, adverse events and outcomes. Median age was 0.6 years, median weight 7.2 kg. RESULTS: Attempted treatments of chylothoraces prior to image-guided chest tubes included dietary restrictions (32/37, 86%), octreotide (12/37, 32%), steroids (7/37, 19%) and thoracic duct ligation (5/37, 14%). Image-guided chest tubes (n=43/53, 81%) were single unilateral in 29 children, bilateral in 4 (n=8/53, 15%), and there were two ipsilateral tubes in one (2/53, 4%). Effusions were isolated, walled-off, in 33/53 (62%). In 20/48 procedures (42%) effusions were septated/complex. The mean drainage through image-guided chest tubes was 17.3 mL/kg in the first 24 h, and 13.4 mL/kg/day from diagnosis to chest tube removal; total mean drainage from all chest tubes was 19.6 mL/kg/day. Nine major and 27 minor maintenance procedures were required during 1,207 tube-days (rate: 30 maintenance/1,000 tube-days). Median tube dwell time was 21 days (range 4-57 days). There were eight mild adverse events, three moderate adverse events and no severe adverse events related to image-guided chest tubes. Radiologic resolution was achieved in 26/37 (70%). Twenty-three children (68%) survived to discharge; 11 children (32%) died from underlying cardiac disease. CONCLUSION: Management of chylothorax post-cardiac-surgery in children is multidisciplinary, requiring concomitant multipronged approaches, often through a protracted course. Multiple image-guided chest tube drainages can help achieve resolution with few complications. Interventional radiology involvement in tube care and maintenance is required. Overall, mortality remains high.

The Impact of the Pulmonary Artery Index and Aortopulmonary Collateral Artery Coil Embolization on Intractable Pleural Effusions After a Fontan Surgery.

An intractable pleural effusion is a common comorbidity of a Fontan operation, occasionally leading to undesirable outcomes. The preventive effect of aortopulmonary collateral (APC) coil embolization against a pleural effusion before a Fontan operation is still controversial.This is a retrospective single-center study; among 227 Fontan cases, 57 cases with complete MRI data were analyzed at first. Factors associated with the duration of pleural drainage (median: 6 (2-41) days) and that of postoperative hospital stay (median: 25 (14-91) days) were analyzed using a multiple regression analysis. The pulmonary artery index (PAI; Nakata index) was associated with both the pleural drainage duration (P < 0.05, r2 = 0.17) and postoperative hospital stay (P < 0.05, r2 = 0.10).Thereafter, all the 227 patients were classified into the following three groups: Group A (12 patients in whom the embolization was performed within 30 days before the Fontan surgery), Group B (131 patients in whom the embolization was performed more than 30 days before the Fontan surgery), and Group C (84 patients in whom the embolization was not performed). Patients in Group A were found to be associated with the shortest length of both periods (P < 0.05).Lower PAI values were related to a prolonged pleural drainage duration and postoperative hospital stay. APC coil embolizations may reduce the risk if they are performed shortly (less than 30 days) before the operation.

A novel pleural-bladder pump for the management of recurrent malignant pleural effusions: a feasibility animal study.

BACKGROUND: Recurrent malignant pleural effusions (MPE) are common and associated with significant morbidity in cancer patients. A new pump connecting the pleural cavity and the bladder may have application for the management of recurrent MPE. In a pre-clinical study, we investigated the utility of this pump in healthy pigs. METHODS: A novel pump system (Pleurapump® system) was inserted into four pigs under general anaesthesia. A tunnelled-pleural catheter was connected to a subcutaneously implanted pump while the urinary bladder was connected by percutaneous technique. Animals were ventilated mechanically and pump functioning was tested using a range of ventilation parameters and spontaneous breathing. Fluid was added to the pleural space to mimic pleural effusion and to assess the effectiveness of the pump at removing fluid to the bladder. RESULTS: The 'pleurapump' system successfully transported fluid from the pleural cavity to the bladder. Pressure variations caused by respiration and variations in the amount of fluid in the pleural cavity had no impact on the pumping. Pumping stopped when the pleural cavity was drained. CONCLUSION: This pump can be implanted into pigs and successfully removed fluid from the pleural cavity to the bladder and may represent a new treatment for management of recurrent MPE. Evaluation in humans is planned.

Role of early definitive management for newly diagnosed malignant pleural effusion related to lung cancer.

BACKGROUND AND OBJECTIVE: The advent of effective anti-cancer therapy has brought about uncertainty on the benefit of early definitive measures for newly diagnosed MPE from lung cancer. This study aims to investigate the outcomes of MPE in this setting. METHODS: Lung cancer patients with MPE at first presentation to a tertiary care hospital were followed up till death or censored from 2011 to 2018. Early MPE control measures included chemical pleurodesis or IPC before or shortly after oncological treatment. Predictors of time to MPE re-intervention were identified with Cox proportional hazard analyses. RESULTS: Of the 509 records screened, 233 subjects were eligible. One hundred and twenty-seven subjects received oral targeted therapy as first-line treatment and 34 (26.8%) underwent early definitive MPE control measures. Early MPE control measures in addition to targeted therapy, as compared to targeted therapy alone, significantly reduced the subsequent need of MPE re-intervention (23.5% vs 53.8%, P = 0.002). Similar benefits from MPE control measures were found in groups receiving systemic anti-cancer therapy or best supportive care (0% vs 52%, P = 0.003; 18% vs 56.7%, P = 0.024, respectively). In the group with targetable mutations, both early MPE control measures (HR: 0.25, 95% CI: 0.12-0.53, P < 0.001) and the use of targeted therapy (HR: 0.22, 95% CI: 0.10-0.46, P < 0.001) were independently associated with longer time to MPE re-interventions. CONCLUSION: Early MPE control measures in lung cancer has additional benefits on reducing the need and prolonging the time to MPE re-intervention, independent of anti-cancer therapies.

Predictive factors for pleural drainage volume after uniportal video-assisted thoracic surgery lobectomy for non-small cell lung cancer: a single-institution retrospective study.

OBJECTIVE: To identify the predictive factors associated with pleural drainage volume (PDV) after uniportal video-assisted thoracic surgery (VATS) lobectomy for non-small cell lung cancer (NSCLC). METHODS: A total of 440 consecutive NSCLC patients who underwent uniportal VATS lobectomy were enrolled in this study between November 2016 and July 2019. Thirty-four parameters, including patients' clinicopathological characteristics and other potential predictors were collected. Daily drainage volume was summed up as PDV. Univariate analysis and multivariate regression models were fitted to identify independent predictive factors for PDV. RESULTS: The median PDV was 840 ml during the median drainage duration of 4 days. A strong correlation was observed between PDV and drainage duration (correlation coefficient = 0.936). On univariate analysis, age, forced expiratory volume in 1 s % predicted (FEV1%), left ventricular ejection fraction (LVEF), operation time, serum total protein (TP), and body mass index (BMI) showed a significant correlation with PDV (P value, < 0.001, < 0.001, 0.003, 0.008, 0.028, and 0.045, respectively). Patients with smoking history (P = 0.030) or who underwent lower lobectomy (P = 0.015) showed significantly increased PDV than never smokers or those who underwent upper or middle lobectomy, respectively. On multivariate regression analysis, older age (P< 0.001), lower FEV1% (P< 0.001), lower LVEF (P = 0.011), lower TP (P = 0.013), and lower lobectomy (P = 0.016) were independent predictors of increased PDV. CONCLUSIONS: Predictive factors of PDV can be identified. Based on these predictors, patients can be treated with tailored individualized safe chest tube management.

Excess nonhemorrhagic pleural drainage after surgery for congenital heart diseases: Single center experience.

OBJECTIVE: Chylothorax after surgery for congenital heart disease is an uncommon but serious complication that adversely affects surgical outcomes. The aim of our study was presenting our experience for the management of postoperative chylothorax and excess nonhemorrhagic pleural drainage. METHODS: Medical records of patients with excess nonhemorrhagic pleural drainage were retrospectively reviewed and the collected data included demographics, surgical procedures, drainage characteristics, methods of postoperative management, and outcome. RESULTS: From March 2011 to May 2018, 52 patients with excess postoperative pleural drainage were identified from a total of 816 pediatric patients operated upon for congenital cardiac disease, giving an incidence of 63.7%. Tetralogy of Fallot and single ventricle morphology were the most common cardiac pathology. The serum triglyceride level was checked and found elevated in 30 patients (53.5%). The maximum daily drainage was 136.25 ± 109.7 mL/day and the mean duration of drainage was 32.23 ± 35.7 days. Medium-chain triglyceride formula was given for 27 patients (51.9%), octreotide for 22 (42.3%) for a mean duration of 8.07 ± 28.3 days. Total parenteral nutrition was needed for 11 patients (21.1%) for a mean duration of 3.13 ± 7.63 days. The success rate for conservative management was 94.2%. Thoracic duct ligation performed for three patients. The mean duration of mechanical ventilation was 7.4 ± 3.6 days, mean intensive care unit stay was 29.6 ± 35.1 days, and mean total hospital stay was 20.9 ± 17.5 days. We had six cases of hospital mortality (11.53%). CONCLUSION: Initiation of a stepwise approach for excess nonhemorrhagic pleural drainage based on the amount and rate of drainage achieve a favorable outcomes.

Parameters affecting pleural drainage and management strategy after Fontan operation.

BACKGROUND: Prolonged pleural drainage is a common complication after undergoing the Fontan procedure. Although various protocols have been described, there is no definitive consensus for how to treat this complication. MATERIALS AND METHODS: Our primary aim was to determine the effect of the management strategy protocol on the duration of drainage and length of hospital stay. Our secondary aim was to determine the parameters affecting the need for prolonged drainage after the Fontan procedure. Ninety-two consecutive patients who underwent the Fontan procedure were retrospectively analyzed. A protocol-based postoperative management strategy was adopted in July 2018. Group 1 (n = 48) consisted of patients that underwent the procedure before the protocol was implemented. Group 2 (n = 44) consisted of patients that underwent the procedure after the protocol was implemented. RESULTS: The mean age was 5 years (interquartile range [IQR], 4.0-6.9); the mean body weight was 17.3 kg (IQR, 15.1-21.8). Statistically significant differences were found between the groups in terms of total drainage, duration of pleural drainage, prolonged drainage, and length of hospital stays (LOHS) (P = .05, P = .04, P = .04, P = .04, respectively). The multivariate analysis results showed that the application of the protocol was the only factor impacting prolonged drainage (OR, 2.46, 95% CI lower-upper: 1.03-5.86, P = .04). CONCLUSION: Standardization and strict application of the medical treatment within a specific protocol without being affected by doctor-, nurse-, or patient-based factors increases the success rate of this procedure. After implementing the changes in the medical management strategy, total drainage and duration of pleural drainage and LOHS decreased, and the costs associated with these factors also decreased.

Longer symptom onset to aspiration time predicts success of needle aspiration in primary spontaneous pneumothorax.

BACKGROUND: Needle aspiration (NA) is recommended as first-line treatment of primary spontaneous pneumothorax (PSP). We aimed to assess NA success and the effect of a longer symptom onset to NA time. METHODS: A discovery phase was retrospectively conducted in the intensive care unit of Louis Mourier Hospital (January 2000 to December 2011) followed by a prospective validation cohort (January 2012 to August 2015). The primary outcome was immediate NA success defined by the absence of need for chest tube insertion within 24 hours of the procedure. RESULTS: In the discovery phase, 130 patients were admitted for PSP and 98 had NA as first-line treatment (75%). The immediate success rate of NA was 34.7% and was higher when it was performed ≥48 hours after symptom onset (57.7% vs 25%; p=0.004). In the prospective cohort, 87 patients were admitted for PSP; 71 (82%) had NA as first-step treatment. The immediate success rate was 40.8%. NA was more successful when it was performed after 48 hours of symptoms' onset (34.5% vs 7.1%; p=0.005). A delay between the first symptom and NA procedure ≥48 hours was associated with a higher success of NA (OR=13.54; 95% CI 1.37 to 133). A smaller pneumothorax estimated by Light's index was associated with NA success (OR=0.95; 95% CI 0.92 to 0.98). To what extent some of these pneumothoraces would have had a spontaneous resolution remains unknown. CONCLUSION: When managing PSP with NA, a longer symptom onset to NA time was associated with NA success. TRIAL REGISTRATION NUMBER: NCT02528734.

Post-Extubation Inhaled Nitric Oxide Therapy via High-Flow Nasal Cannula After Fontan Procedure.

In 2014, our hospital introduced inhaled nitric oxide (iNO) therapy combined with high-flow nasal cannula (HFNC) oxygen therapy after extubation following the Fontan procedure in patients with unstable hemodynamics. We report the benefits of HFNC-iNO therapy in these patients. This was a single-center, retrospective review of 38 patients who underwent the Fontan procedure between January 2010 and June 2016, and required iNO therapy before extubation. The patients were divided into two groups: patients in Epoch 1 (n = 24) were treated between January 2010 and December 2013, receiving only iNO therapy; patients in Epoch 2 (n = 14) were treated between January 2014 and June 2016, receiving iNO therapy and additional HFNC-iNO therapy after extubation. There were no significant differences between Epoch 1 and 2 regarding preoperative cardiac function, age at surgery, body weight, initial diagnosis (hypoplastic left heart syndrome, 4 vs. 2; total anomalous pulmonary venous return, 5 vs. 4; heterotaxy, 7 vs. 8), intraoperative fluid balance, or central venous pressure upon admission to the intensive care unit. Epoch 2 had a significantly shorter duration of postoperative intubation [7.2 (3.7-49) vs. 3.5 (3.0-4.6) hours, p = 0.033], pleural drainage [23 (13-34) vs. 9.5 (8.3-18) days, p = 0.007], and postoperative hospitalization [36 (29-49) vs. 27 (22-36) days, p = 0.017]. Two patients in Epoch 1 (8.3%), but none in Epoch 2, required re-intubation. Our results suggest that HFNC-iNO therapy reduces the duration of postoperative intubation, pleural drainage, and hospitalization.

Clinical characteristics of 323 children with parapneumonic pleural effusion and pleural empyema due to community acquired pneumonia.

BACKGROUND: An increasing incidence of parapneumonic effusion and pleural empyema (PPE/PE) in children has been found in several studies published in the last decades. The aim of the study was to evaluate the incidence, etiology, clinical features, treatment strategies and outcomes of PPE/PE in children treated in a referral pulmonary center in central Poland. MATERIAL AND METHODS: We performed a retrospective analysis of clinical, radiological and laboratory data of all children aged between 1 month and 18 years with PPE/PE due to community acquired pneumonia (CAP) between January 2002 and December 2013. RESULTS: One thousand nine hundred and thirty three children with CAP were hospitalized between 2002 and 2013. Parapneumonic effusion or PE was diagnosed in 323 children (16.7%). The proportion of children with CAP related PPE/PE increased from 5.4% in 2002 to 18.8% in 2013. Streptococcus pneumoniae was the most common causative microorganism, responsible for 66.7% cases of known etiology. All children were treated with antibiotics and in 22.6%, and 74.3% of the patients therapeutic thoracentesis, pleural drainage with or without intrapleural fibrinolysis was performed, respectively. Approximately 3% of patients required surgical intervention. CONCLUSIONS: A significant increase in the incidence of PPE/PE in children with CAP treated in our institution in the last twelve years was found. S. pneumoniae was the most common causative microorganism. Antibiotic therapy with chest drain insertion ± intrapleural fibrinolysis is an effective treatment of PPE/PE and surgical intervention is seldom necessary. With proper management, the overall prognosis in children with CAP related PPE/PE is good.

Interventional procedures in the chest. / Intervencionismo no vascular en tórax.

Many thoracic conditions will require an interventional procedure for diagnosis and/or treatment. For this reason, radiologists need to know the indications and the technique for each procedure. In this article, we review the various interventional procedures that radiologists should know and the indications for each procedure. We place special emphasis on the potential differences in the diagnostic results and complications between fine-needle aspiration and biopsy. We also discuss the indications for radiofrequency ablation of lung tumors and review the concepts related to the drainage of pulmonary abscesses. We devote special attention to the management of pleural effusion, covering the indications for thoracocentesis and when to use imaging guidance, and to the protocol for pleural drainage. We also discuss the indications for percutaneous treatment of pericardial effusion and the possible complications of this treatment. Finally, we discuss the interventional management of mediastinal lesions and provide practical advice about how to approach these lesions to avoid serious complications.

Reversible diaphragmatic paralysis caused by a malpositioned chest tube.

We report a case of reversible diaphragmatic paralysis caused by a malpositioned chest tube, a diagnosis to consider when unexplained respiratory failure occurs following drainage of pleural effusion. Prompt recognition and removal of the tube led to full recovery of diaphragm function.

Challenging Diagnosis of Streptococcus intermedius-Associated Empyema in an Immunocompetent Adult: A Case Report and Literature Review.

The significance of Streptococcus intermedius in infectious diseases, especially pleural infections, is gaining recognition. While traditional risk factors like dental procedures and immunosuppression remain pivotal in differential diagnosis, there is an emerging recognition of unconventional clinical presentations and risk factors linked to infections by S. intermedius. This shift compels medical professionals to broaden their diagnostic and therapeutic strategies, underscoring the intricate and evolving nature of managing infections associated with this opportunistic bacterium. We describe the case of a 48-year-old immunocompetent woman with untreated hypertension who experienced a 15-day episode of right-sided chest pain, which worsened with a sudden onset of dyspnea, yet her daily activities remained unaffected. Physical examination suggested a pleuropulmonary syndrome due to significant pleural effusion, with a computed tomography (CT) scan of the lungs revealing about 50% effusion on the right side. Laboratory tests indicated elevated inflammatory markers. Ultrasound-guided thoracentesis extracted purulent fluid compatible with empyema, necessitating the placement of a pleural drain and multiple pleural cavity lavages using alteplase, which led to the removal of substantial infected fluid. Culture of the pleural fluid identified S. intermedius, which was pansusceptible. Treatment with intravenous ceftriaxone was administered, resulting in a favorable clinical outcome. This case highlights the critical nature of recognizing atypical clinical presentations and managing complex bacterial infections in the pleural space.

Comparison of Intercostal and Subxiphoid Left Pleural Drain After Coronary Artery Bypass Grafting (CABG) Surgery: A Systematic Review and Meta-Analysis.

Coronary artery bypass grafting (CABG), a prevalent surgery for coronary artery disease, often involves left internal mammary artery harvesting, necessitating left pleural drain insertion. This can lead to pain, discomfort, and respiratory issues. This analysis compares outcomes between subxiphoid and intercostal left pleural drain insertion. Following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines, this systematic review and meta-analysis involved searches in MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), Scopus, Google Scholar, and Clinical Trial Registry. Studies were selected based on primary outcomes (postoperative ventilator support duration and pain score) and secondary outcomes (percentage predicted vital capacity (VC), forced VC (FVC), and partial pressure of oxygen (PO2) in arterial blood gas (ABG) analysis). Statistical analysis used a random effect model, pooled risk ratio, and I2 heterogeneity. Nine studies (seven randomized and two nonrandomized) with 412 patients met the inclusion criteria. Pooled analysis indicated reduced ventilation time and postoperative pain with the subxiphoid drain compared to the intercostal drain. Spirometry parameters showed improved VC, FVC, and PO2 in ABG analysis. This meta-analysis suggests that subxiphoid pleural drain insertion in CABG patients is associated with shorter ventilation times, lower pain scores, and improved pulmonary function compared to intercostal drain placement.

Ultrasound-assisted insertion of a small-diameter thoracic catheter for acute dorsal empyema.

Key Clinical Message: Ultrasound-assisted small catheter placement may be considered in cases where computed tomography guidance is unavailable, and ultrasound can identify pleural effusions clearly, even in cases where empyema is localized solely on the dorsal side. Abstract: Thoracic catheter insertion for empyema can be challenging when the pleural effusion is localized dorsally and computed tomography guidance is unavailable. We report the case of a 40-year-old man with acute dorsal bacterial empyema who underwent successful ultrasound-assisted catheter placement in an orthopneic position.

Chest Tube Management following Lung Resection in Pediatric Patients: A Retrospective Analysis.

BACKGROUND: Pleural drainage following lung resection is almost universally practiced in pediatric surgery, but its necessity has been questioned in adult literature. We performed a cross-sectional study of pediatric patients undergoing lung resection to characterize chest tube (CT) practices and clarify their utility. METHOD: Retrospective chart review of patients <21 years of age undergoing pulmonary lobectomy or wedge resection at an academic children's hospital from 2013 to 2022. Variables regarding demographics and post-operative CT management were recorded. RESULTS: 130 procedures meet inclusion criteria: 59 lobectomies (group 1), 19 diagnostic wedges (group 2), and 52 excisional wedges (group 3). 74.6% of group 1 patients had no air leak, and median CT duration was 2 days. In group 2, 89.5% had no air leak and median CT duration was 1 day. In Group 3, 80.8% had no air leak and median CT duration was 1 day. Overall, 43.1% patients had their CT removed on post-operative day 1 and 21.5% on post-operative day 2. CONCLUSION: CT duration following lung resection in pediatric patients is typically brief, with most patients having no air leak and CT removal within 2 days of surgery. Obligatory CT drainage may not be necessary in select patients undergoing lung resection. LEVEL OF EVIDENCE: Level IV. TYPE OF STUDY: Retrospective Study.