Search Results (13)

Background: Pleural empyema (PE) is a major cause of morbidity and mortality worldwide. This study aimed to analyze the epidemiological characteristics of patients hospitalized for PE in Spain between 2016 and 2022. Methods: This retrospective observational study of PE cases was based on the hospital discharge records from the National Health System between 2016 and 2022. The variables analyzed were sex, age, comorbidities, discharge diagnoses and procedures, overall severity, whether empyema was a primary or secondary diagnosis, admission to the intensive care unit (ICU), length of stay (LOS), in-hospital mortality, and healthcare costs. Results: Between 2016 and 2022, 19864 PE cases were diagnosed in Spain, revealing an overall rate of 0.64 per 1000 hospitalizations, with the exception of a slight decline in 2021. The mean age of the patients with PE was 61 years, and 73.85% were men. Most patients had low comorbidities, with a median Charlson comorbidity index (CCI) of 1.7. Most cases (63%) involved secondary diagnoses (pneumonia, pneumococcal pneumonia, sepsis, COVID, or lung cancer). The in-hospital mortality rate was higher in the secondary diagnosis group than in the primary diagnosis group (13.4% vs. 6.2%, respectively, p < 0.001). The factors associated with increased mortality included older age (≥66 years), higher CCI scores, ICU admission, and shorter LOS (<10 days). Conversely, pleural drainage and pneumonia as secondary diagnoses were protective factors. Conclusions: PE is an increasingly common pathology in clinical practice, especially in older and frail patients. It is associated with high morbidity and mortality, and its prognosis worsens with age and comorbidities. Therefore, early and appropriate diagnosis and standardized management strategies are required to mitigate the mortality and healthcare costs. Full article

Introduction: Sternoclavicular joint infections (SCJIs) are extremely rare, making up less than 1% of all septic arthritis cases. This retrospective study aims to evaluate the management and outcomes of SCJIs, including both surgical and non-surgical approaches. Methods: This retrospective study included 55 patients treated between January 2005 and December 2023 at the Division of Thoracic and Hyperbaric Surgery in Graz, Austria. Data on patient characteristics, treatment approach, and outcome were analyzed. Results: Out of the 55 patients, 50 (90.91%) underwent surgery. Among them, 21 (38.18%) had pleural involvement and 9 (16.36%) developed sepsis. Primary debridement and sternoclavicular joint resection with muscle flap closure were performed in 5 patients (9.3%), whilst debridement and negative pressure wound therapy (NPWT) followed by joint resection were applied in 32 patients (59.3%). In total, 15 (27.2%) of these cases required a secondary muscle flap. Positive cultures were found in 35 patients (63.64%), with Staphylococcus aureus being the most common pathogen. Multivariate analysis identified elevated CRP and leukocyte levels as significant predictors of sepsis. Defects requiring myoplastic procedures were associated with a higher risk of complications, sepsis, and prolonged hospital stays. Postoperative complications occurred in 20 patients (36.36%), but there was no 30-day mortality. Conclusions: SCJI is a rare but serious condition that requires prompt surgical intervention. Our findings suggest that combining surgical resection with NPWT and/or myocutaneous flap techniques is effective. Close monitoring of inflammatory markers is crucial for identifying sepsis risk and improving patient outcomes. Full article

Introduction: Infectious catheter-related right atrial thrombus (CRAT) is a potentially fatal but often underestimated contingency associated with central venous catheter (CVC) in patients on hemodialysis. Management guidelines for CRAT are lacking, and its occurrence poses clinical challenges. Here, we describe the case of an infectious CRAT in a young patient on hemodialysis with peculiar clinical complications and perform a literature review. Case presentation and literature review: A 30-year-old man on hemodialysis after bilateral nephrectomy due to polycystic disease presented with hyperpyrexia resistant to broad-spectrum antibiotics. A pleural empyema caused by methicillin-resistant Staphylococcus aureus (MRSA) was diagnosed. Since fever persisted despite targeted antibiotic therapy, a transthoracic echocardiogram to exclude infective endocarditis was performed, showing a right atrial thrombus. CVC was promptly removed and the thrombus was aspirated through a percutaneous retrieval system. The thrombus cultural exam resulted positive for MRSA. After performing an extensive literature review, we could not find another case reporting the concomitance of these two rare complications. Conclusions: CRAT is a life-threatening complication in hemodialysis patients. While various treatment options exist, evidence-based guidelines are lacking, leading to individualized management strategies. Minimizing CVC use remains the best option for preventing such a complication. Full article

Background: Owing to the lack of evidence on the diagnostics, clinical course, treatment, and outcomes of patients with extremely rare spinal intradural abscess (SIA) and spinal epidural abscess (SEA), we retrospectively analyzed and compared a cohort of patients to determine the phenotyping of both entities. Methods: Over a period of 20 years, we retrospectively analyzed the electronic medical records of 78 patients with SIA and SEA. Results: The patients with SIA showed worse motor scores (MS scores) on admission (SIA: 20 ± 26 vs. SEA: 75 ± 34, p < 0.001), more often with an ataxic gait (SIA: 100% vs. SEA: 31.8%, p < 0.001), and more frequent bladder or bowel dysfunction (SIA: 91.7% vs. SEA: 27.3%, p < 0.001) compared to the SEA patients. Intraoperative specimens showed a higher diagnostic sensitivity in the SEA patients than the SIA patients (SIA: 66.7% vs. SEA: 95.2%, p = 0.024), but various pathogens such as Staphylococcus aureus (SIA 33.3% vs. SEA: 69.4%) and Streptococci and Enterococci (SIA 33.3% vs. SEA: 8.1%, p = 0.038) were detected in both entities. The patients with SIA developed sepsis more often (SIA: 75.0% vs. SEA: 18.2%, p < 0.001), septic embolism (SIA: 33.3% vs. SEA: 8.3%, p = 0.043), signs of meningism (SIA: 100% vs. 18.5%, p < 0.001), ventriculitis or cerebral abscesses (SIA: 41.7% vs. SEA: 3.0%, p < 0.001), and pneumonia (SIA: 58.3% vs. SEA: 13.6%, p = 0.002). The mean MS score improved in both patient groups after surgery (SIA: 20 to 35 vs. SEA: 75 to 90); however, the SIA patients showed a poorer MS score at discharge (SIA: 35 ± 44 vs. SEA: 90 ± 20, p < 0.001). C-reactive protein (CrP) (SIA: 159 to 49 vs. SEA: 189 to 27) and leukocyte count (SIA: 15 to 9 vs. SEA: 14 to 7) were reduced at discharge. The SIA patients had higher rates of disease-related mortality (SIA: 33.3% vs. SEA: 1.5%, p = 0.002), had more pleural empyema (SIA: 58.3% vs. SEA: 13.6%, p = 0.002), required more than one surgery (SIA: 33.3% vs. SEA 13.6%, p = 0.009), were treated longer with intravenous antibiotics (7 ± 4 w vs. 3 ± 2 w, p < 0.001) and antibiotics overall (12 ± 10 w vs. 7 ± 3 w, p = 0.022), and spent more time in the hospital (SIA: 58 ± 36 vs. SEA: 26 ± 20, p < 0.001) and in the intensive care unit (SIA: 14 ± 18 vs. SEA: 4 ± 8, p = 0.002). Conclusions: Our study highlighted distinct clinical phenotypes and outcomes between both entities, with SIA patients displaying a markedly less favorable disease course in terms of complications and outcomes. Full article

Pleural space infections have been a well-recognized clinical syndrome for over 4000 years and continue to cause significant morbidity and mortality worldwide. However, our collective understanding of the causative pathophysiology has greatly expanded over the last few decades, as have our treatment options. The aim of this paper is to review recent updates in our understanding of this troublesome disease and to provide updates on established and emerging treatment modalities for patients suffering from pleural space infections. With that, we present a review and discussion synthesizing the recent pertinent literature surrounding the history, epidemiology, pathophysiology, diagnosis, and management of these challenging infections. Full article

Background: The aim of this multicenter retrospective study and literature review was to review management and outcomes of neonatal esophageal perforation (NEP). Methods: Protocol data were collected from four European Centers on gestational age, factors surrounding feeding tube insertion, management and outcomes. Results: The 5-year study period (2014–2018) identified eight neonates with median gestational age of 26 + 4 weeks (23 + 4–39) and median birth weight 636 g (511–3500). All patients had NEP from enterogastric tube insertions, with the perforation occurring at median 1st day of life (range 0–25). Seven/eight patients were ventilated (two/seven-high frequency oscillation). NEP became apparent on first tube placement (n = 1), first change (n = 5), and after multiple changes (n = 2). Site of perforation was known in six (distal n = 3, proximal n = 2 and middle n = 1). Diagnosis was established by respiratory distress (n = 4), respiratory distress and sepsis (n = 2) and post-insertion chest X-ray (n = 2). Management in all patients included antibiotics and parenteral nutrition with two/eight receiving steroids and ranitidine, one/eight steroids only and one/eight ranitidine only. One neonate had a gastrostomy inserted, while in another an enterogastric tube was orally successfully re-inserted. Two neonates developed pleural effusion and/or mediastinal abscess requiring chest tube. Three neonates had significant morbidities (related to prematurity) and there was one death 10 days post-perforation (related to prematurity complications). Conclusions: NEP during NGT insertion is rare even in premature infants after evaluating data from four tertiary centers and reviewing the literature. In this small cohort, conservative management seems to be safe. A larger sample size will be necessary to answer questions on efficacy of antibiotics, antacids and NGT re-insertion time frame in NEP. Full article

Patients with Human Immunodeficiency Virus (HIV), and especially Acquired Immunodeficiency Syndrome (AIDS), can present in a multitude of ways with a variety of possible pathologies. This can prove to be a challenge to a clinician. The patient, in this case, was found to have disseminated Mycobacterium-avium-intracellulare (MAI), despite compliance with antiretroviral therapy (ART), who presented with right upper quadrant pain, isolated elevated alkaline phosphatase, and sepsis. Imaging revealed multiple splenic lesions, bilateral psoas abscesses, abdominal lymphadenopathy, and a large right pleural effusion with a mediastinal shift to the left. Psoas abscesses were drained and the cultures grew acid-fast bacilli. The patient was treated with azithromycin, ethambutol and rifabutin. Classically, MAI infections of patients compliant with ART therapy present with localized disease. This case offers a different presentation of MAI despite compliance with ART therapy. Full article

Descending necrotizing mediastinitis (DNM) is a severe, life-threatening disease with a high mortality rate resulting from sepsis or other complications. DNM can also be a rare and severe complication of Epstein–Barr virus (EBV) infection in adolescents and young adults but has never been reported in a pre-school child. A 4-year-old girl was admitted to our hospital with a 2-day history of fever and chest pain. Computed tomography (CT) revealed a right sided pleural effusion, fluid collection in the retropharyngeal and mediastinal areas, cervical lymphadenopathy, and marked hepatosplenomegaly. She was diagnosed with empyema, retropharyngeal abscess, and mediastinitis. To improve her dyspnea, a chest tube was inserted, and antibiotic treatment was initiated. Her condition improved temporarily, but on day 5 in our hospital, she developed a fever again. A repeat CT scan showed exacerbation of fluid retention in the retropharyngeal area and the mediastinum, for which she underwent drainage and debridement of necrotic tissue in the retropharynx and mediastinum. The presence of cervical lymphadenopathy and marked hepatosplenomegaly suggested the involvement of EBV. Serological tests for EBV revealed primary EBV infection at the time of the DNM onset. Finally, she was diagnosed with DNM following primary EBV infection. At follow-up 1 year later, she was doing well. The risk of DNM should be recognized in patients, even pre-school aged children, with primary EBV infection. Full article

Background and Objectives: Pneumothorax implies the presence of air in the pleural space between the visceral and parietal pleura. The aim of this study was to investigate the incidence, clinical characteristics, risk factors, therapy and perinatal outcome in neonates with pneumothorax in a tertiary care center. Materials and Methods: A retrospective study based on a five-year data sample of neonates with pneumothorax was conducted in a Maternity Hospital with a tertiary NICU from 2015 to 2020. We included all neonates with pneumothorax born in our hospital and compared demographic characteristics, perinatal risk factors, anthropometric parameters, comorbidities, clinical course and method of chest drainage between term (≥37 GW) and preterm (<37 GW) neonates. Results: The study included 74 newborns with pneumothorax, of which 67.6% were male and 32.5% were female. The majority of women (59.5%) had no complications during pregnancy. Delivery was mainly performed via CS (68.9%). Delivery occurred on average in 34.62 ± 4.03 GW. Significantly more (p = 0.001) children with pneumothorax were born prematurely (n = 53; 71.6%) than at term (n = 21; 28.4%). Most of the neonates had to be treated with ATD (63.5%) and nCPAP (39.2%), but less often they were treated with surfactant (40.5%) and corticosteroids (35.1%). O₂ therapy lasted an average of 8.89 ± 4.57 days. Significantly more (p = 0.001) neonates with pneumothorax had additional complications, pneumonia, sepsis, convulsions and intraventricular hemorrhage (68.9%). However, most children had a good outcome (83.8%) and were discharged from the clinic. Fatal outcomes occurred in six cases, while another six neonates had to be transferred to referral neonatal centers for further treatment and care. Conclusion: Significantly more children with pneumothorax were born prematurely than at term. With adequate therapy, even premature newborns can successfully recover from pneumothorax. Full article

The aim of this paper is to assess the effectiveness and perioperative complications of splenic surgeries in children. In 41 splenectomies, an anterior abdominal laparoscopic approach was used, with 35 including a partial laparoscopic splenectomy. Of these, three needed a conversion to open. Six patients had a total splenectomy, three of which were open. Patients ranged in age from 5 to 18 years. Splenectomy was performed for a variety of causes, including hereditary spherocytosis (n = 20), splenic cysts (n = 13), sickle cell disease (n = 3), primary malignancy (n = 1), sepsis (n = 1), embolism (n = 1), anemia (n = 1), and hypersplenism (n = 1). The average length of stay was 7.6 days, and the average operation time was 169.3 min. Pleural effusion in the left hemithorax was found in 31.6% of the patients, with 5.3% requiring a thorax drain. The majority of patients had the highest platelet count two weeks after surgery. There was no evidence of wound infection, pancreatic leak, colon perforation, or postoperative sepsis. The most encountered perioperative complication was bleeding with the need of transfusion (n = 6), and one patient needed a diaphragm repair. A partial splenectomy (PS) can be a difficult procedure with a steep learning curve. For most children who require a splenic operation, this should be the primary procedure of choice. Full article

First-line therapy for cats with pyothorax consists of intravenous antibiotics, drainage of the septic pleural effusion and closed-chest lavage. Large-bore thoracostomy tubes are traditionally used for drainage, but case series indicate a comparable efficacy using small-bore tubes. In this retrospective study, we describe a new technique of sheath-guided small-bore (6 F) thoracostomy tubes in cats with pyothorax and evaluate their efficacy and complications. Additionally, we compare outcomes between two treatment groups. Placement and use of the small-bore thoracostomy tubes described here has a low complication rate of 4% (3/67 tubes), and 53% (24/45) of the cats could be treated with thoracostomy tubes and closed-chest lavage according to the protocol. The success rate is reduced by 18% (8/45) due to deaths caused mainly by sepsis, 16% (7/45) due to structural diseases requiring surgery and a further 14% (6/43) due to lavage failures that could only be cured after additive therapy (thoracotomy or fibrinolysis). The long-term prognosis was very good, with a survival rate one year after discharge of 94% (30/32). We detected no effect on survival by early placement of bilateral thoracostomy tubes or closed-chest lavage with a heparinised solution. In conclusion, therapy of pyothorax with small-bore thoracostomy tubes is as successful as therapy with large- or medium-bore tubes. Full article

Melioidosis, caused by the environmental saprophyte, Burkholderia pseudomallei, is an important public health problem in Southeast Asia and Northern Australia. It is being increasingly reported from other parts, including India, China, and North and South America expanding the endemic zone of the disease. We report a case of systemic melioidosis in a 58-year-old diabetic, occupationally-unexposed male patient, who presented with chronic fever, sepsis, pneumonia, pleural effusion and subcutaneous abscess, was undiagnosed for long, misidentified as Pseudomonas aeruginosa infection elsewhere, but was saved due to correct identification of the etiologic agent and timely institution of appropriate therapy at our institute. A strong clinical and microbiological suspicion for melioidosis should be considered in the differential diagnosis of acute pyrexia of unknown origin, acute respiratory distress syndrome and acute onset of sepsis, especially in the tropics. Full article

Melioidosis, caused by the environmental saprophyte, Burkholderia pseudomallei, is an important public health problem in Southeast Asia and Northern Australia. It is being increasingly reported from other parts, including India, China, and North and South America expanding the endemic zone of the disease. We report a case of systemic melioidosis in a 58-year-old diabetic, occupationally-unexposed male patient, who presented with chronic fever, sepsis, pneumonia, pleural effusion and subcutaneous abscess, was undiagnosed for long, misidentified as Pseudomonas aeruginosa infection elsewhere, but was saved due to correct identification of the etiologic agent and timely institution of appropriate therapy at our institute. A strong clinical and microbiological suspicion for melioidosis should be considered in the differential diagnosis of acute pyrexia of unknown origin, acute respiratory distress syndrome and acute onset of sepsis, especially in the tropics. Full article