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Pediatric Health, Medicine and... 2024Community-acquired pneumonia (CAP) is one of the most common causes of childhood morbidity and mortality, causing about two million deaths per year worldwide. The...
INTRODUCTION
Community-acquired pneumonia (CAP) is one of the most common causes of childhood morbidity and mortality, causing about two million deaths per year worldwide. The complicated CAP (CCAP) results from the worsening of CAP. Their incidence has reduced in the last 30 years due to vaccination. However, the coronavirus disease (COVID-19) pandemic reduced vaccination coverage, resulting in increased incidence of CCAP in 2021 and 2022.
OBJECTIVE
To analyze the clinical and epidemiological profile of CAP in children under five years of age in two periods: pre- (2018 to 2019) and during the COVID-19 pandemic (2020 to 2022).
METHODS
This cross-sectional retrospective study was conducted at the Professor Fernando Figueira Institute of Integral Medicine (IMIP). We analyzed the sociodemographic and clinical variables of children with CAP aged below five years who were admitted to IMIP from 2018 to 2022. Analysis encompassed the Pearson's Chi-square test, Fischer's exact test, and Student's T tests.
RESULTS
A total of 468 children were analyzed: 382 in the pre-pandemic period and 86 during the COVID-19 pandemic. Concerning the antibiotic therapy, the most prescribed was Ampicillin (45.00%) in both periods. The combination of Oxacillin and Ceftriaxone was prescribed in 6.86% of cases in the pre-pandemic period; this value increased to 20.90% during the COVID-19 pandemic. Pleural effusion represented 12.10% of cases in the pre-pandemic period and 24.40% during the COVID-19 pandemic. The presence of pleural empyema went from 1.60% to 8.20%, and necrotizing pneumonia from 1.30% to 5.90% in the respective periods. Regarding ICU admission, 5.30% were admitted during the pre-pandemic period and 34.10% during the COVID-19 pandemic. Clinical suspicion of influenza presented a positivity rate of 17.60%.
CONCLUSION
Children with CAP presented a higher frequency of complications during the COVID-19 pandemic. Further research is needed to find the cause of increased CAP complications in this period.
PubMed: 38445213
DOI: 10.2147/PHMT.S451735 -
Clinical Case Reports Mar 2024Ultrasound-assisted small catheter placement may be considered in cases where computed tomography guidance is unavailable, and ultrasound can identify pleural effusions...
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.
PubMed: 38440771
DOI: 10.1002/ccr3.8576 -
Cureus Feb 2024Thoracic empyema is a collection of infectious material (pus) in the pleural cavity. Salmonella enterica species rarely cause pleuropulmonary infections. This condition...
Thoracic empyema is a collection of infectious material (pus) in the pleural cavity. Salmonella enterica species rarely cause pleuropulmonary infections. This condition poses a significant challenge in diagnosis and management due to its atypical presentation and potential for severe complications. This is a case of an immunocompromised host with glioblastoma who presented with a large loculated fluid collection in the left pleural space. The patient received broad-spectrum antibiotics and underwent urgent chest tube placement and drainage of pus, which grew Salmonella enterica subspecies enterica. He was also found to be bacteremic with the same organism. Subsequently, he underwent video-assisted thoracoscopic surgery (VATS) with decortication and evacuation of the empyema. Even though the prognosis for empyema is generally unfavorable, with increased morbidity and mortality, due to timely intervention, a successful outcome was achieved in this patient with an atypical presentation of salmonella infection.
PubMed: 38435201
DOI: 10.7759/cureus.53392 -
Medicine Mar 2024We investigated 1805 cases of breast abscesses during lactation to estimate the risk factors for multiple breast abscesses during lactation. A total of 2000 cases of...
We investigated 1805 cases of breast abscesses during lactation to estimate the risk factors for multiple breast abscesses during lactation. A total of 2000 cases of breast abscesses during lactation were investigated using an online questionnaire, and 1805 cases with complete data were analyzed. The survey response rate was 90%. According to the number of abscesses, the patients were divided into 2 groups: single breast abscess (number = 1298) and multiple breast abscess (number = 507). Pearson chi-square test was used to compare the 15 risk factors between the 2 groups. Risk factors with significant differences were substituted into a binary logistic regression model to analyze the independent risk factors associated with multiple breast abscesses during lactation. There were significant differences between the 2 groups in (1) weeks postpartum, (2) separated from the baby, (3) breastfeeding exclusivity, (4) nipple inversion, (5) fever, (6) breast redness/swelling, (7) nipple pain, (8) breast massage by nonmedical staff, with (1), (5), (6), and (8) being independent risk factors. Patients under 6 weeks postpartum, separated from the baby, not exclusively breastfeeding, having an inverted nipple on the affected side, fever, breast skin redness and swelling on the affected side, nipple pain, and having undergone a breast massage by nonmedical staff are more likely to develop multiple breast abscesses.
Topics: Female; Humans; Breast Feeding; Abscess; Lactation; Breast Diseases; Mastitis; Risk Factors; Mastodynia; Empyema, Pleural
PubMed: 38428874
DOI: 10.1097/MD.0000000000037367 -
Pathogens (Basel, Switzerland) Feb 2024(.) is an anaerobic, Gram-positive, branching beaded rod that is a component of the human microbiome. An infection of the thoracic cavity with can mimic tuberculosis...
(.) is an anaerobic, Gram-positive, branching beaded rod that is a component of the human microbiome. An infection of the thoracic cavity with can mimic tuberculosis (TB), nocardiosis, and malignancy. We present a case of a 77-year-old male who presented with dyspnea and a productive cough who was initially misdiagnosed with TB based on positive acid-fast staining of a pleural biopsy specimen and an elevated adenosine deaminase level of the pleural fluid. He was then diagnosed with nocardiosis based on the Gram stain of his pleural fluid that showed a Gram-positive beaded and branching rod. The pleural fluid specimen was culture-negative, but the diagnosis of thoracic . infection was determined with next-generation sequencing (NGS). The patient was initially treated with imipenem and minocycline, then ceftriaxone and minocycline, and later changed to minocycline only. This report shows the utility of NGS in making a microbiological diagnosis when other techniques either failed to provide a result (culture) or gave misleading information (histopathologic exam, pleural fluid adenosine deaminase determination, and organism morphology on Gram stain).
PubMed: 38392903
DOI: 10.3390/pathogens13020165 -
The Korean Journal of Gastroenterology... Feb 2024Hepatic hydrothorax is a pleural effusion (typically ≥500 mL) that develops in patients with cirrhosis and/or portal hypertension in the absence of other causes. In... (Review)
Review
Hepatic hydrothorax is a pleural effusion (typically ≥500 mL) that develops in patients with cirrhosis and/or portal hypertension in the absence of other causes. In most cases, hepatic hydrothorax is seen in patients with ascites. However, ascites is not always found at diagnosis and is not clinically detected in 20% of patients with hepatic hydrothorax. Some patients have no symptoms and incidental findings on radiologic examination lead to the diagnosis of the condition. In the majority of cases, the patients present with symptoms such as dyspnea at rest, cough, nausea, and pleuritic chest pain. The diagnosis of hepatic hydrothorax is based on clinical manifestations, radiological features, and thoracocentesis to exclude other etiologies such as infection (parapneumonic effusion, tuberculosis), malignancy (lymphoma, adenocarcinoma) and chylothorax. The management strategy involves a stepwise approach of one or more of the following: Reducing ascitic fluid production, preventing fluid transfer to the pleural space, fluid drainage from the pleural cavity, pleurodesis (obliteration of the pleural cavity), and liver transplantation. The complications of hepatic hydrothorax are associated with significant morbidity and mortality. The complication that causes the highest morbidity and mortality is spontaneous bacterial empyema (also called spontaneous bacterial pleuritis).
Topics: Humans; Hydrothorax; Ascites; Pleural Effusion; Liver Cirrhosis; Liver Transplantation
PubMed: 38389460
DOI: 10.4166/kjg.2023.107 -
The American Journal of Case Reports Feb 2024BACKGROUND Actinomycosis is a clinically significant but uncommon infectious disease caused by anaerobic commensals of Actinomyces species, and the incidence of thoracic...
BACKGROUND Actinomycosis is a clinically significant but uncommon infectious disease caused by anaerobic commensals of Actinomyces species, and the incidence of thoracic empyema is rare. We report an extremely rare case of empyema caused by Actinomyces naeslundii (A. naeslundii). CASE REPORT A 39-year-old man presented to our hospital with fever and dyspnea. He had massive pleural effusion and was diagnosed with a left lower-lobe abscess and left thoracic empyema. Thoracic drainage was performed and Ampicillin/Sulbactam was administered for 3 weeks. Four years later, the patient presented with back pain, and chest X-ray showed increased left pleural effusion. After close examination, malignant pleural mesothelioma was suspected, and computed tomography-guided needle biopsy was performed, which yielded a viscous purulent pleural effusion with numerous greenish-yellow sulfur granules. A. naeslundii was identified through anaerobic culture. Thoracoscopic surgery of the empyema cavity was conducted, and Ampicillin/Sulbactam followed by Amoxicillin/Clavulanate was administered for approximately 6 months. No recurrence has been observed for 1 year since the surgical procedure. CONCLUSIONS Actinomyces empyema is a rare condition, and this case is the second reported occurrence of empyema caused by A. naeslundii. The visual identification of sulfur granules contributed to the diagnosis. Long-term antibiotic therapy plays a crucial role in treatment.
Topics: Male; Humans; Adult; Sulbactam; Empyema, Pleural; Actinomyces; Empyema; Pleural Effusion; Ampicillin; Sulfur
PubMed: 38368503
DOI: 10.12659/AJCR.943030 -
Respiration; International Review of... 2024Bronchopleural fistula (BPF) with empyema caused by severe necrotizing pulmonary infection is a complicated clinical problem that is often associated with poor general...
Inverted Placement of Endoscopic One-Way Endobronchial Valve Combined with Gelfoam in the Closure of Bronchopleural Fistula with Empyema in a Mechanically Ventilated Patient: A Case Report.
Bronchopleural fistula (BPF) with empyema caused by severe necrotizing pulmonary infection is a complicated clinical problem that is often associated with poor general condition so surgical interventions cannot be tolerated in most cases. Here, we present the successful management of multiple BPF with empyema in a mechanically ventilated patient with aspiration lung abscess. Occlusion utilizing Gelfoam followed by endobronchial valves (EBVs) implanted inverted via bronchoscope decreased the air leaking significantly and made intrapleural irrigation for empyema achievable and safe. This is the first report of a novel way of EBV placement and the combination use with other occlusive substances in BPF with empyema in a patient on mechanical ventilation. This method may be an option for refractory BPF cases with pleural infection.
Topics: Humans; Gelatin Sponge, Absorbable; Respiration, Artificial; Bronchial Fistula; Pleural Diseases; Empyema
PubMed: 38330927
DOI: 10.1159/000535478 -
Respirology Case Reports Feb 2024The bronchopleural fistula (BPF) is a pathological communication between the bronchus and the pleural space. Diagnosing BPF poses a significant challenge for physicians,...
A novel approach involving reversed placement of endobronchial valves combined with retrograde methylene blue instillation for the localization of multifocal bronchopleural fistula.
The bronchopleural fistula (BPF) is a pathological communication between the bronchus and the pleural space. Diagnosing BPF poses a significant challenge for physicians, particularly when identifying multifocal BPFs. Traditionally, retrograde instillation of methylene blue (MB) into the pleural cavity with simultaneous observation with a bronchoscope has been used to locate a BPF. However, MB instillation is not effective in identifying multifocal BPFs. In this article, we report a new method for locating multifocal BPFs which involves placing the endobronchial valve (EBV) in reverse combined with retrograde MB instillation. First, the thoracic cavity is filled with MB solution. Then, using bronchoscopy, the location of a BPF can be identified as the MB solution flows into the bronchus. Secondly, an EBV is deployed in reverse in the bronchus where the identified BPF is located. Retrograde MB instillation is then repeated to locate any additional BPFs until no new ones are found. Two cases were reported using this novel method to identify multifocal BPFs, and each case was ultimately diagnosed with 2 BPFs. After precisely locating all the BPFs, the EBVs are then removed and placed forward in the target bronchi for treating the BPFs. During the follow-up period, no recurrence of BPFs was observed. We conclude that reversed placement of EBVs combined with retrograde MB instillation appears to be an effective approach for locating multifocal BPFs.
PubMed: 38314103
DOI: 10.1002/rcr2.1292 -
Respirology Case Reports Feb 2024is the most common cause of Legionnaires' disease in Australasia. species are considered a rare cause of pleural infection, and empyema and lung abscess due to has...
is the most common cause of Legionnaires' disease in Australasia. species are considered a rare cause of pleural infection, and empyema and lung abscess due to has not previously been reported. Our patient presented with a 2-3 week history of breathlessness, lethargy, dry cough and headaches. Initial chest radiograph showed extensive left sided consolidation with an associated pleural effusion. An area of necrotising pneumonia evident on computed tomography scan evolved into a multiloculated intrapulmonary abscess. Sputum culture isolated which prompted culture of pleural fluid on buffered charcoal yeast extract agar and isolation of the organism. This case provides evidence that can cause both empyema and lung abscess, and in areas where it is prevalent, increased use of specific agar for pleural fluid culture should be considered.
PubMed: 38314099
DOI: 10.1002/rcr2.1281