The outcomes of thoracoscopic decortication between fungal empyema and bacterial empyema.

BACKGROUND: Fungal empyema is an uncommon disease and is associated with a high mortality rate. Surgical intervention is suggested in stage II and III empyema. However, there were no studies that reported the outcomes of surgery for fungal empyema. METHODS: This study is a retrospective analysis in a single institute. Patients with empyema thoracis who underwent thoracoscopic decortication between January 2012 and December 2021 were included in the study. We separated the patients into a fungal empyema group and a bacterial empyema group according to culture results. We used 1:3 propensity score matching to reduce selection bias. RESULTS: There were 1197 empyema patients who received surgery. Of these, 575 patients showed positive culture results and were enrolled. Twenty-eight patients were allocated to the fungal empyema group, and the other 547 patients were placed in the bacterial empyema group. Fungal empyema showed significantly longer intensive care unit stay (16 days vs. 3 days, p = 0.002), longer median ventilator usage duration (20.5 days vs. 3 days, p = 0.002), longer hospital stay duration (40 days vs. 17.5 days, p < 0.001) and a higher 30-day mortality rate (21.4% vs. 5.9%, p < 0.001). Fungal empyema revealed significantly poorer 1-year survival rate than bacterial empyema before matching (p < 0.001) but without significant difference after matching. CONCLUSIONS: The fungal empyema patients had much worse surgical outcomes than the bacterial empyema patients. Advanced age and high Charlson Comorbidity Index score are independent predictors for poor prognosis. Prompt surgical intervention combined with the use of antifungal agents was the treatment choice for fungal empyema.

VATS thoracoscopic decortication for empyema thoracic: A retrospective experience and analysis of 162 cases.

OBJECTIVE: To analyse the experience of empyema thoracis management using video-assisted thoracoscopic surgery. METHODS: The retrospective study was conducted at the Combined Military Hospitals, Rawalpindi and Lahore, Pakistan, and comprised data of empyema thoracis cases who underwent thoracoscopic decortications by the same consultant surgeon between January 2009 and 2018. Uniportal or multiportal video-assisted thoracoscopic decortications was performed. Histopathology and microbiological sampling were done in all cases. RESULTS: Of the 162 cases, 114(70.4%) were males and 48(29.6%) were females. The overall mean age was 44±16.37 years. Three ports were utilised in 58(36%) patients. Hospital stay of 122(75.3%) patients was <5 days post-procedure. Post-thoracotomy neuralgia occurred in 19(11.7%) patients, while 9(5.5%) had surgical site infection. Overall complications were 30(18.5%). There was no mortality. CONCLUSIONS: Video-assisted thoracoscopic decortications was found to be a safe, effective and efficient procedure.

Empyema Thoracis in Children: A 5-Year Experience in a Tertiary Care Institute.

OBJECTIVE: Empyema thoracis (ET) in children is a disease of significant morbidity and mortality. In the event of failure to resolute following intercostal chest tube drainage (ICD), thoracotomy decortication (TDC) remains the treatment of choice. We have reviewed the outcome of management of 96 cases of ET with the intent to establish the scope of ICD as primary form of the management. MATERIALS AND METHODS: This is a retrospective study of 96 patients of ET who were managed in pediatric surgery department over a period of 5 years (April 2013 - March 2018). Ninety-six patients at a single center met inclusion criteria for having ET and underwent ICD. We excluded the cases where video-assisted thoracoscopic surgery was provided as primary treatment. The patients were categorized into complicated and uncomplicated groups. Those with pyopneumothorax, encysted empyema, multiloculated empyema, and bilateral ET were assigned as complicated group. There were two treatment groups: (I) those responded with ICD alone (II) those with ICD followed by TDC. RESULTS: All 96 cases received ICD as primary management. There were 54 uncomplicated cases and 42 complicated cases. Out of 42 complicated cases, 26 patients recovered with ICD alone and 16 patients needed TDC. A total of 80 (83.33%) patients (54 uncomplicated ± 26 complicated) recovered with ICD alone. Significant complications were encountered in follow-up of patients who underwent delayed thoracotomy in the form of overriding of the ribs (n = 3) and postoperative air leak (n = 4). There was no mortality in our series. CONCLUSION: Early initiation of management of ET with intercostal tube drainage is simple, safe, effective even in complicated cases, and has less complications. Thoracotomy with decortication should be reserved for ICD failure cases.

Thoracotomy versus video-assisted thoracoscopic surgery (VATS) in stage III empyema-an analysis of 217 consecutive patients.

BACKGROUND: Pleural empyema is an infectious disease of the chest cavity, with a high morbidity and mortality. According to the American Thoracic Society, pleural empyema gets graduated into three stages, with surgery being indicated in intermediate stage II and chronic stage III. Evidence for the feasibility of a minimally-invasive video-assisted thoracoscopic approach in stage III empyema for pulmonary decortication is still little. METHODS: Retrospective single-center analysis of patients conducted to surgery for chronic stage III pleural empyema from 05/2002 to 04/2014 either by video-assisted thoracoscopic surgery (VATS, n = 110) or conventional open surgery by thoracotomy (n = 107). Multiple regression analysis and propensity score matching was used to evaluate the influence of operation technique (thoracotomy versus VATS) on the length of post-operative hospitalization. RESULTS: Operation time was longer in the thoracotomy-group (p = 0.0207). Conversion rate from VATS to open surgery by thoracotomy was 4.5%. Post-operative complication- (61 patients in thoracotomy- and 55 patients in VATS-group), recurrence- (3 patients in thoracotomy- and 5 in VATS-group) and mortality-rates (6.5% in thoracotomy- and 9.5% in VATS-group) did not differ between both groups; the length of (post-operative) stay at intensive care unit was longer in the VATS-group (p = 0.0023). Duration of chest tube drainage and prolonged air leak rate were similar among both groups, leading to a similar overall and post-operative length of hospital stay in both groups. Adjusted to clinically and statistically relevant confounders, multiple regression analysis showed an influence of the surgical technique on length of post-operative stay after pair matching of the patients (n = 84 in each group) by propensity score (B = - 0.179 for thoracotomy = 0 and VATS = 1, p = 0.032) leading to a reduction of 0.836 days after a VATS-approach compared to thoracotomy. CONCLUSIONS: VATS in late stage (III) pleural empyema is feasible and safe. The decrease in post-operative hospitalization demonstrated by adjusted multiple regression analysis may indicate the minimally-invasive approach being safe, more tolerable for patients, and more effective.

Video-Assisted Thoracoscopic Surgery for Pediatric Empyema by Two-Port Technique: A Single-Center Experience with 167 Consecutive Cases.

BACKGROUND/PURPOSE: The aim of our study is to determine efficacy, safety, and feasibility of video-assisted thoracoscopic surgery (VATS) in childhood empyema with a technique of only two ports and open instruments at a tertiary care center in India. METHODS: This is a retrospective study of patients below 18 years, with empyema presenting to the Department of Pediatric Surgery of a Tertiary Care Referral Hospital in India, over a period of 9 years who underwent VATS decortication. Only two ports with open surgical instruments were used. The patients were assessed on the basis of mean duration of preoperative symptoms, duration of surgery, average blood loss, postoperative pain relief, complications, and need for redo surgery. RESULTS: A total of 97 patients underwent primary VATS decortications without inserting an intercostal drainage (ICD) tube and 70 patients as a secondary procedure after ICD tube was inserted. Mean duration of symptoms was 11 days. The average blood loss during surgery was estimated to be 170 cc. The mean duration of surgery was 90 min. The most common postoperative complication was air leak seen in 19.16% of patients. Minor leaks usually settled by 24 h. In eight patients, a negative suction had to be applied to the ICD tube for persistent air leak. The average length of postoperative stay was 4 days. Two patients required a repeat open decortication procedure due to nonresolution of symptoms and poor lung expansion after VATS. Patients had minimal pain and excellent cosmetic outcome after VATS. CONCLUSION: Two-port VATS decortication procedure is as feasible and effective as three-port procedure for decortication with better cosmetic result and pain relief.

Hippocrates (ca 460-375 bc), Introducing Thoracotomy Combined With a Tracheal Intubation for the Parapneumonic Pleural Effusions and Empyema Thoracis.

Hippocrates was the first physician to describe in accuracy pleural effusion and pneumonia. To treat empyema thoracis he had introduced a combined method of tracheal intubation with a simultaneously thoracotomy. The surgical incision was used for the pus to be progressively drainaged. If the patient was too weak to eat, he had suggested for nutritional mixtures to be administered through an oral-gastric tube. Thus Hippocrates composed in his operating theatre, an icon similar to modern surgical operations.

Seventeen-year study shows rise in parapneumonic effusion and empyema with higher treatment failure after chest tube drainage.

AIM: To evaluate epidemiology, pre-admission characteristics and management of paediatric parapneumonic effusions (PPEs) and empyema in a tertiary paediatric pulmonary centre between 1993 and 2010. METHODS: Retrospective chart review study using paediatric and thoracic database searches, with particular emphasis on pre-admission characteristics, disease stage (simple or complex effusion or empyema), general management and surgical procedures. RESULTS: One hundred children were eligible, exhibiting a significant increase in incidence from 0.5 to 2.6 per 100 000 across the study period. Baseline characteristics were similar across disease stages. Streptococcus pneumoniae was the most common pathogen. Surgical intervention beyond chest tube drainage (CTD) was required in 50%; this rate showed a particular increase in children aged 0-5 years (OR, 3.1), but was otherwise not influenced by baseline characteristics, disease stage or use of intrapleural fibrinolytics. Length of hospitalisation did not differ across disease stages or primary interventional procedures. CONCLUSION: This study confirmed an increasing incidence of PPEs and empyema in a Scandinavian tertiary paediatric pulmonary centre. Young children exhibited higher treatment failure after CTD. Length of hospitalisation was similar across disease stages and was comparable to previous reports according to primary interventional procedure.

Fungal empyema thoracis, a rare but an emerging entity: a retrospective case series from Pakistan.

Background and objective: Fungal empyema is a rare entity which is associated with high mortality. It is mostly seen in immune-compromised hosts. However, there is limited data available on fungal empyema from developing countries regarding risk factors, treatment, and outcome. This study was conducted to determine the risk factors, clinical features, treatment, and outcome of fungal empyema. Methods: A retrospective observational study was performed on proven fungal empyema cases, admitted at Aga Khan University Hospital, Karachi, Pakistan during January 2018 to May 2021. We excluded all those patients with polymicrobial bacterial and fungal empyema or with negative pleural fluid cultures. A preformed questionnaire was filled out for each case. Results: A total of 26 patients were diagnosed with fungal empyema with a mean age of 43.6 ± 20.3 years. Of these, 16 (61.5%) patients were male. Diabetes mellitus was the most frequent comorbidity (n = 11, 42.3%), followed by hypertension (n = 9, 34.6%), malignancy (n = 6, 23.1%), and asthma (n = 1, 3.8%). Ten (38.5%) patients had multiple comorbidities. Candida spp. was isolated in 21 (80.8%) patients and Aspergillus spp. in 7 (26.9%) patients. Fusarium spp. was isolated from one (3.9%) patient. Video-assisted thoracoscopy surgery was done in 14 (53.8%) patients and 12 (46.1%) patients were managed with tube thoracostomy. Twenty-one (80.8%) patients received antifungal agents. Overall, in-hospital mortality was 38.5% (n = 10) and all patients developed respiratory failure. Clinical improvement was seen in 16 (61.5%) patients. Conclusion: Our data suggest that fungal empyema has a poor outcome as almost one-third of our patients died. Early diagnosis and intervention can improve outcome.

Fungal Empyema; A Case series from Pakistan • This study was carried out as there are limited data available globally on fungal empyema. • We conducted a retrospective case study of 26 patients and our findings suggest that the fungal empyema has a poor outcome. • One third of our patients died during hospital stay. • Early diagnosis and treatment are important in fungal empyema. • Diabetes mellitus was found as a possible risk factor for fungal empyema, which should be evaluated further in future studies.

A potential prospect: The novel treatment of intrapleural saline irrigation with intrapleural tyloxapol in treating thoracic empyema.

The treatment for empyema thoracis has been evolving over the years, including the usage of intrapleural fibrinolytic therapy (IPFT), for example, alteplase with intrapleural deoxyribonuclease (DNase) to enhance the drainage of pleural effusion. Here, we report two cases of thoracic empyema that were successfully treated with intrapleural saline irrigation and intrapleural tyloxapol apart from parenteral antibiotics as the pillar of the treatment. Both patients averted surgical procedure (decortication) and were discharged well. Upon follow-up, both cases showed clinical cure, biochemical recovery, and radiological improvement, indicating a good treatment outcome. This is the first reported cases on combination of saline irrigation with tyloxapol as alternative treatment for pleural infection.

[Empyema thoracis, hemorrhagic pericarditis and acalculous cholecystitis caused by Eikenella corrodens sepsis]. / Empyemát, haemorrhagiás pericarditist és acalculosus cholecystitist okozó Eikenella corrodens szepszis.

The authors present a case of a 29-year-old woman who was diagnosed with pneumonia in the left side complicated with pleural effusion and hemorrhagic pericarditis one month after she had undergone tonsillectomy. Eikenella corrodens was identified as pathogenic agent when the empyema was removed during thoracotomy. After the patient was given antibiotic treatment she was discharged from the hospital without any symptoms or complaints. However, one month after she had left the hospital she was readmitted to the surgical unit as an emergency because of acute abdominal complaints. On admission acalculous cholecystitis as well as hemorrhagic pericarditis requiring pericardiocentesis were also observed. A rare cause of sepsis, Eikenella corrodens was identified which resulted in a severe disorder including polyserositis. Pericardiocentesis was performed two times and the patient was given targeted antibiotics and non-steroidal anti-inflammatory drugs. She was also treated with antimycotics as she had developed mycosis. After one month the patient recovered and was discharged from the hospital. No further recurrence of symptoms or complaints was observed during follow up.

Percutaneous management of complicated empyema thoracis using pigtail, report of a case from University Hospital of Nepal: a case report.

Empyema thoracis is a condition characterized by the accumulation of pus in the pleural cavity of the lungs. Empyema thoracis is a cause of high mortality in man and its occurrence is increasing in both children and adults. Traditionally, chest tube drainage has been a preferred method of treatment, but recent studies have shown that pigtail catheter drainage is a more effective and less invasive alternative. Image-guided drainage is also preferred over blind drainage, and alternative drainage sites are being explored. These management changes have improved patient outcomes and reduced the risk of complications. Case presentation and clinical discussion: A 66-year-old female presented with complaints of cough, fever, and chest pain. A clinical examination was done and relevant investigations were sent. She was then treated in the line of left-sided empyema thoracis. A pigtail catheter was inserted into the loculated empyema via the left 9th intercostal space through a posterolateral approach with ultrasonography guidance. Conclusion: The main aim of this article is to provide an overview of a rare management approach for empyema, a condition characterized by the accumulation of pus in the pleural cavity of the lungs. In this case report, the authors have focused on pigtail catheter drainage over traditionally performed chest tube drainage, and image-guided drainage has been performed over blind drainage ensuring accurate placement and reducing the risk of damage to surrounding tissues. Another notable change in empyema management is the shift in drainage sites from the safety triangle to other sites based on the site of loculations under ultrasonography guidance.

Isoniazid Mono-Resistant Tuberculosis Presenting as Empyema Thoracis With Citrobacter koseri and Morganella morganii Infections: The World's First Reported Case of Its Type.

Drug resistance is very common in developing countries. Isolated cases of concomitant infection with Mycobacterium tuberculosis, Citrobacter koseri, and Morganella morganii are rare. Furthermore, there is no report available in the literature of concurrent infection of Citrobacter koseri and Morganella morganii in an isoniazid mono-resistant tuberculosis patient. In this case, we present a concomitant infection with drug-resistant strains of Mycobacterium tuberculosis, Citrobacter koseri, and Morganella morganii in a 40-year-old Indian male who presented with fever, dry cough, and chest pain. He was initiated on an isoniazid mono regimen and a broad-spectrum antibiotic, following the national guidelines.

Prognostic Factors in the Management of Empyema Thoracis in Northern Nigeria.

Background: Empyema thoracis portrays pleural effusion with demonstrable actively multiplying bacteria. It is a significant cause of morbidity, and commonly complicates parapneumonic effusions. It is important to identify those factors that can be used to prognosticate the outcome of its management in our locality so that those that are modifiable could be applied to improve management outcomes. Materials and Methods: A prospective cohort study of patients managed for empyema thoracis at the Ahmadu Bello University Teaching Hospital (ABUTH), Zaria, Nigeria from February 2017 to January 2018 was conducted. Eighty-three patients were enrolled for this study and recruitment into the study included all consecutive patients being managed for empyema thoracis in ABUTH, Zaria during the study period. Data collected included age, gender, aetiology, microbial isolates, BMI, initial and total empyema volumes, and duration before hospital presentation. The patients were subsequently managed and observed, and the outcome of management (duration of drainage and hospital stay, percentage of lung expansion, and need for decortication) was noted. Results: Patients in the paediatric age group correlated positively with an earlier presentation to the hospital. The duration before presentation correlated positively with the stage of the disease. The duration before presentation and the total empyema volume indexed to body surface area could prognosticate all four outcome parameters assessed. The age and stage of the disease prognosticated the lung expansion and the need for decortication. The initial empyema volume indexed to body surface area prognosticated the length of hospital stay. The presence of complications was a determinant of the need for decortication. Adolescents and adults had 2.1 times increased probability of requiring a decortication for successful management. Conclusion: The age, stage of the disease, duration before presentation, initial empyema volume indexed to body surface area, and total empyema volume indexed to body surface area can be used to prognosticate the outcome of empyema thoracis. With the onset of complication comes a higher chance of requiring decortication. Children are less likely to require decortication for satisfactory management of empyema thoracis.

An Unusual Presentation of Ludwig's Angina with Empyema Thoracis and External Carotid Artery Pseudoaneurysm.

Ludwig's angina is a rapidly spreading soft-tissue infection and commonly occurs following odontogenic infection. A 30-year-old male presented to the emergency department, 7 days after the extraction of molar teeth with a sudden onset of mandibular swelling. He was diagnosed with Ludwig's angina with empyema thoracis and external carotid artery (ECA) pseudoaneurysm. He was successfully managed with video-assisted thoracoscopic surgery-guided drainage and endovascular embolization of ECA pseudoaneurysm. We share our experience of challenges faced during the management of unusual presentation of complicated Ludwig's angina.

An Advanced Comprehensive Physiotherapy Management for Empyema Thoracis and Scoliosis: A Case Report.

Tuberculous empyema is caused by Mycobacterium tuberculosis infection of the pleural cavity, resulting in purulent pleural fluid formation. Tuberculous empyema most commonly develops in patients with tuberculous pleuritis treated with artificial pneumothorax. However, it can also develop in patients with chronic tuberculous pleuritis, usually in patients with pulmonary tuberculosis treated with antituberculous chemotherapy. Scoliosis is a three-dimensional spine deformity caused by several factors, including genetic susceptibility, anterior and posterior spinal development imbalance, and connective tissue abnormalities (skeletal muscle and nerves). Although surgery is the most talked-about treatment option, there is high-quality evidence suggesting the use of conservative therapy in the management of scoliosis. A systematic rehabilitation plan with a variety of approaches was developed, and it was found to be a highly successful protocol for treating the patient's empyema and scoliosis.

Surgical Treatment for Empyema Thoracis: Prognostic Role of Preoperative Transthoracic Echocardiography and Serum Calcium.

BACKGROUND: Empyema is a major cause of mortality and hospitalization. Symptoms include difficulty breathing and chest pain. Calcium plays an essential role in the physiology of the cardiovascular system. However, there is little evidence on the role of echocardiography and the serum calcium levels of patients undergoing video-assisted thoracoscopic surgery (VATS) for empyema. This study aimed to investigate the risk factors for postoperative mortality in patients with empyema who required surgery. METHODS: This single-institution retrospective study compared the outcomes of VATS for thoracic empyema (in terms of survival and mortality) in 122 patients enrolled between July 2015 and June 2019. RESULTS: This study examined patients with thoracic empyema. The majority of the patients were males (100/122, 81.9%). The in-hospital/30-day mortality rate was 10.6% (13 patients). The calcium levels were 7.82 ± 1.17 mg/dL in the survival group and 6.88 ± 1.88 mg/dL in the mortality group (p = 0.032). In the mortality group, the utilization of echocardiography and serum calcium levels independently contributed to the risk prediction more than clinical variables. Patients in our cohort exhibited elevated pulmonary artery systolic pressure (PASP) and hypocalcemia, which were associated with increased postoperative mortality. CONCLUSION: Elevated PASP and calcium levels at the low end of the normal range demonstrated significant prognostic value in predicting mortality in patients with thoracic empyema who required surgical intervention. Recognizing this potential is critical in order to obtain better outcomes.

Fatal Pyopneumothorax in a COVID-19 Patient.

The COVID-19 pandemic has impacted every aspect of our lives since its start in December 2019. Among various COVID-19 complications, pleural complications are also increasingly reported but rarely from Nepal. Here, we presented a case of pyopneumothorax in a 52-year-old male patient referred from another center and admitted to the ICU of Nepal Armed Police Force Hospital with a diagnosis of severe COVID-19 pneumonia in the background of alcohol withdrawal syndrome with delirium tremens and generalized tonic-clonic seizures. He developed a rapid decline in respiratory status with a right-sided pneumothorax and underwent an immediate needle thoracostomy, followed by chest tube insertion. On the sixth day of admission, he had thick yellowish pus in the chest drain (pyopneumothorax), and despite the rigorous efforts in treatment, he died on the 15th day of admission. Though relatively uncommon, clinicians should consider pleural complications like pneumothorax, pleural effusion, pneumomediastinum, and empyema in patients with impaired immune status. In such patients, we should ensure prompt diagnosis with the earliest intervention and rationale use of antibiotics.

Management of Empyema Thoracis in Low-Resource Settings.

Most cases of empyema thoracis are sequelae of severe pneumonia, but chest trauma and complications of chest tube insertion as cause are not uncommon in low-resource settings. Diagnosis is usually delayed due to delayed presentation to health care facilities, low index of suspicion among health care professionals, and inability to properly stage the disease with the available diagnostic tools. Early use of antibiotics and appropriate-sized and well-placed chest tube drainage is associated with good outcomes at a decreased cost. Surgical management of empyema thoracis is indicated when chest tube drainage and antibiotic treatment fail to achieve complete resolution.

Large infected pulmonary cyst mimicking empyema thoracis.

Infected pulmonary cyst could be misdiagnosed as empyema thoracis. Here, we report an infected pulmonary cyst in a middle-aged male patient. This report could serve as a reminder for differential diagnosis of infected pulmonary cyst, for which surgical approach would be more safe and effective method.

Epidemiologic Trends in Pleural Infection. A Nationwide Analysis.

Rationale: Recent trends in the care and outcomes of pleural infection are not well characterized.Objectives: To investigate trends in hospital-based healthcare use, outcomes, and management of pleural infection across the United States.Methods: We identified adult hospitalizations for pleural infection from 2005 through 2014 in the Healthcare Cost and Utilization Project-National Inpatient Sample using International Classification of Diseases, Ninth Edition Clinical Modification diagnosis codes. We calculated weighted estimates of national trends in hospitalization, hospital length of stay, hospital mortality, inflation-adjusted cost, and management practices. We tested trend significance using fitted regression models.Results: Over one decade, there was a significant decline in hospitalizations (54.4 per million to 41.2 per million U.S. adult population), length of stay (13.5 ± 0.2 to 11.2 ± 0.2 d), mortality (4.2-2.6%), and costs ($32,829 to $29,458) (all P < 0.001). Both tube thoracostomy and video-assisted thoracoscopic surgery saw an increase as the procedure of first choice, along with declining use of thoracotomy (all P < 0.001). Most patients who underwent video-assisted thoracoscopic surgery (94%) or tube thoracostomy (64.9%) as the initial procedure did not require a second invasive procedure.Conclusions: Over the 21st century's first decade and a half, inpatient costs, use, and mortality have improved among U.S. adults hospitalized with pleural infection. Simultaneously, there has been a shift toward less invasive interventions upfront.