RESUMO
OBJECTIVE: To analyze bone tissue damage at different stages of disease (El Oakley classification), treatment options for each clinical situation and results after each approach. MATERIAL AND METHODS: There were 45 patients with wound complications after cardiac surgery between October 2022 and September 2023. Thirty-eight (84.4%) patients underwent CABG, 7 (15.6%) patients - heart valve or aortic surgery. Mean age of patients was 68.1±10.3 years. There were 35 men (77.8%) and 10 women (22.2%). The first type was found in 11 (24.5%) patients, type 2-3 - 19 (42.2%), type 4 - 4 (8.8%), type 5 - 11 (24.5%) patients. RESULTS: Systemic inflammatory response syndrome was observed in 7 (36.8%) persons of the 1st group, 14 (73.7%) ones of the 2nd group, 4 (100%) patients of the 3rd group and 2 (18.2%) patients of the 4th group. C-reactive protein and procalcitonin increased in all patients with the highest values in groups 2 and 3. Redo soft tissue inflammation occurred in all groups after treatment. Mean incidence was 25%. Two (10.5%) patients died in the 2nd group and 1 (25%) patient in the 3rd group. CONCLUSION: The modern classification of sternomediastinitis does not fully characterize severity of disease in a particular patient. Simultaneous debridement with wound closure demonstrates acceptable mortality (within 10%). The highest mortality rate was observed in patients with diffuse lesions of the sternum. Less aggressive treatment approaches are possible for stable anterior chest wall.
Assuntos
Mediastinite , Complicações Pós-Operatórias , Humanos , Masculino , Feminino , Mediastinite/etiologia , Mediastinite/diagnóstico , Mediastinite/terapia , Idoso , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Procedimentos Cirúrgicos Cardíacos/métodos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Proteína C-Reativa/análise , Proteína C-Reativa/metabolismo , Esterno/cirurgia , Esterno/patologia , Síndrome de Resposta Inflamatória Sistêmica/etiologia , Síndrome de Resposta Inflamatória Sistêmica/diagnóstico , Infecção da Ferida Cirúrgica/diagnóstico , Desbridamento/métodos , Esternotomia/efeitos adversos , Esternotomia/métodosRESUMO
BACKGROUND: Complex deep surgical site infection in the cardiothoracic surgery patient that reaches the sternum and even the mediastinum, causing osteomyelitis and mediastinitis, is associated with high rates of morbidity and mortality. Negative pressure wound therapy (NPWT) can aid in achieving favorable outcomes in patients with complex surgical site infections by promoting wound healing and shortening the hospital stay. NPWT is widely recognized for its advantages and has recently been used in both cardiothoracic and non-cardiothoracic settings. OBJECTIVE: To evaluate the efficacy of NPWT in the management of complex deep surgical site infection after cardiothoracic surgery. MATERIALS AND METHODS: A retrospective chart review of all complex cardiothoracic cases admitted to the cardiac and thoracic surgery divisions for surgical intervention to treat postoperative surgical wound infections. RESULTS: A total of 18 patients were included, with a male-to-female ratio of 5:4. The mean (SD) age was 48.7 (16.5) years. The cases reviewed were complex, and the duration of the NPWT application ranged from 4 days to 120 days, with an average hospital stay of 62.8 days. Seventy-eight percent of patients required antibiotics (or had positive wound cultures); in 55.6% of these patients, polymicrobial infection was detected. No major complications were related to NPWT. CONCLUSION: The study findings show that using NPWT in complex deep sternal and thoracic infections can enhance wound healing, shorten the hospital stay, and decrease morbidity and mortality secondary to wound infection in cardiothoracic patients.
Assuntos
Tratamento de Ferimentos com Pressão Negativa , Infecção da Ferida Cirúrgica , Cicatrização , Humanos , Tratamento de Ferimentos com Pressão Negativa/métodos , Masculino , Feminino , Infecção da Ferida Cirúrgica/terapia , Pessoa de Meia-Idade , Estudos Retrospectivos , Cicatrização/fisiologia , Resultado do Tratamento , Adulto , Idoso , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Tempo de Internação/estatística & dados numéricos , Mediastinite/terapia , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Osteomielite/terapia , Osteomielite/cirurgia , Antibacterianos/uso terapêuticoRESUMO
We present a case of descending necrotising mediastinitis (DNM) originating from a retropharyngeal abscess in a healthy early childhood patient. The patient had a history of fever, odynophagia and refusal to eat, followed by rapid deterioration of the clinical state. Cervicothoracic CT was performed, which revealed a right parapharyngeal abscess, extending to the mediastinum and occupying the retropharyngeal/visceral space, with gaseous content throughout this collection, associated with bilateral pleural effusion, aspects compatible with DNM. She started broad-spectrum antibiotic therapy and transoral drainage of the parapharyngeal and retropharyngeal collections was performed under general anaesthesia. She was admitted to the intensive care unit. The patient showed clinical, analytical and imaging improvement, having been transferred to the ear, nose and throat department, with favourable evolution. Early diagnosis of DNM by cervicothoracic CT and multidisciplinary approaches, including intensive care, broad-spectrum antibiotics and surgical intervention, are crucial to minimise the morbidity and mortality.
Assuntos
Mediastinite , Abscesso Retrofaríngeo , Pré-Escolar , Feminino , Humanos , Drenagem/métodos , Mediastinite/diagnóstico por imagem , Mediastinite/terapia , Mediastino/diagnóstico por imagem , Pescoço , Necrose/complicações , Abscesso Retrofaríngeo/diagnóstico por imagem , Abscesso Retrofaríngeo/terapiaRESUMO
PURPOSE: Culture of extracted drains or epicardial pacing wires is an easy and noninvasive method for detecting mediastinitis after open-heart surgery, although studies on its sensitivity and specificity are limited. We, therefore, investigated the usefulness of this approach for diagnosing mediastinitis. METHODS: We retrospectively studied the culture results of drains and epicardial pacing wires extracted from 3308 patients. Prediction models of mediastinitis with and without culture results added to clinical risk factors identified by a logistic regression analysis were compared. RESULTS: The incidence of mediastinitis requiring surgery was 1.89% (n = 64). Staphylococcus was the causative bacterium in 64.0% of cases. The sensitivity, specificity, and positive and negative predictive values of positive culture results were 50.8%, 91.8%, 10.7%, and 99.0%, respectively. Methicillin-resistant Staphylococcus aureus had the highest positive predictive value (61.5%). A multivariate analysis identified preoperative hemodialysis (OR 5.40 [2.54-11.5], p < 0.01), long operative duration (p < 0.01), postoperative hemodialysis (OR 2.25 [1.01-4.98], p < 0.05), and positive culture result (OR 10.2 [5.88-17.7], p < 0.01) as independent risk factors. The addition of culture results to pre- and postoperative hemodialysis and a lengthy operative time improved the prediction of mediastinitis. CONCLUSIONS: A culture survey using extracted drains and epicardial pacing wires may provide useful information for diagnosing mediastinitis.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Mediastinite , Staphylococcus aureus Resistente à Meticilina , Humanos , Estudos Retrospectivos , Mediastinite/diagnóstico , Mediastinite/etiologia , Mediastinite/terapia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , StaphylococcusRESUMO
PURPOSE: The primary aim of this retrospective study was to analyze the progression of descending necrotizing mediastinitis (DNM), evaluate the impact of comorbidities on complications and mortality and to observe long-term consequences of DNM on dysphagia and measurements quality of life. DNM is a serious infectious disease that requires multimodal treatment. Current literature varies in conclusions of risk factors, management and outcome of DNM. In addition, little is known about persisting effects on quality of life. METHODS: Retrospective data analysis of 88 patients with DNM representing the largest single-center study. Recording data of patients and diseases as well as clinical progression from 1997 to 2018. Two questionnaires were sent to the participants to measure quality of life and to detect dysphagia. RESULTS: 88 patients were included. The most frequently found pathogen were Streptococcus spp. (52%). 75% of the patients underwent multiple surgeries, mean count of surgical procedures was 4.3 times. 84% received intensive care treatment. Median length of stay on the intensive care unit was 7 days. 51% had pre-existing comorbidities associated with reduced tissue oxygenation (e.g., diabetes). The most common complication was pleural effusion (45%). During the observation period, the mortality rate was 9%. 12 questionnaires could be evaluated. 67% of the participants were affected by dysphagia at the time of the survey. CONCLUSIONS: Descending necrotizing mediastinitis (DNM) is a severe disease requiring an immediate initiation of multimodal treatment. Although quality of life usually isn´t impaired permanently, dysphagia may often persist in patients after DNM.
Assuntos
Transtornos de Deglutição , Mediastinite , Humanos , Mediastinite/diagnóstico , Mediastinite/etiologia , Mediastinite/terapia , Estudos Retrospectivos , Seguimentos , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/terapia , Qualidade de Vida , Drenagem/métodos , Necrose/etiologia , Necrose/terapiaRESUMO
The relationship between infectious disease and therapy with immune checkpoint inhibitors remains unknown. We report the case of a 50-year-old woman with metastatic lung adenocarcinoma who responded remarkably well to immunotherapy and underwent upper right lobectomy. Three weeks after hospital discharge, she was readmitted for severe dyspnea due to mainstem bronchus compression by mediastinal mass. Histological analysis of transbronchial needle aspiration revealed A. fumigatus. After six months of voriconazole regimen, her symptoms improved with the regression of bronchial compression. Postoperative progression of pseudo-tumoral mass in patients treated with long-term immunotherapy may be related to opportunistic infectious disease and requires investigation.
Assuntos
Neoplasias Pulmonares , Mediastinite , Aspergillus , Feminino , Humanos , Imunoterapia , Pulmão/patologia , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/cirurgia , Mediastinite/diagnóstico , Mediastinite/etiologia , Mediastinite/terapia , Pessoa de Meia-IdadeRESUMO
PURPOSE: To review our experiences of descending necrotizing mediastinitis (DNM) secondary to deep neck infection (DNI) and determine appropriate airway management for decreasing mortality and morbidity of patients with DNM. METHODS: Medical records of 20 patients (8 women and 12 men) who had been managed for DNM secondary to DNI between March 2006 and December 2019 were analyzed. Diagnosis and extent of infection were confirmed by computed tomography of the neck and chest. The upper airway was closely monitored with a fiberoptic laryngoscope. Complications were evaluated according to various types of airway management in our serial cases. RESULTS: Five (25%) out of 20 patients died as a result of septic shock and multiorgan failure. None of these patients died of accidental airway obstruction or airway management mishaps. Keeping short-term orotracheal intubation was safe and adequate after the initial surgery. Early tracheotomy was performed for 4 patients and it was significantly associated with mortality (P = .032). Three patients who underwent late tracheotomy had no mortality. Patients with tracheotomy had longer duration of overall hospital stay than those without tracheotomy. CONCLUSIONS: Well-controlled airway management might decrease mortality, hospitalization, and airway complications in patients with DNM secondary to DNI. Keeping orotracheal intubation rather than upfront tracheotomy should be first considered when managing airway along with examination of the upper airway with a fiberoptic laryngoscope.
Assuntos
Mediastinite , Manuseio das Vias Aéreas/efeitos adversos , Drenagem/métodos , Feminino , Humanos , Masculino , Mediastinite/etiologia , Mediastinite/terapia , Pescoço/cirurgia , Necrose , Estudos Retrospectivos , Traqueotomia/efeitos adversos , Traqueotomia/métodosRESUMO
OBJECTIVES: Postoperative mediastinitis, a feared complication after cardiac surgery, is associated with high mortality, especially of critically ill patients. Candida species infections are rare and severe, with poorly known outcomes. We conducted a case-control study to describe the characteristics, management and outcomes of patients with postoperative Candida mediastinitis. METHODS: This French, monocentre, retrospective study included all patients with postoperative Candida mediastinitis (January 2003-February 2020) requiring intensive care unit admission. Candida mediastinitis patients (henceforth cases) were matched 1:1 with postoperative bacterial mediastinitis (henceforth control), based on 3 factors during mediastinitis management: age >40 years, cardiac transplantation and invasive circulatory device used. The primary end point was the probability of survival within 1 year after intensive care unit (ICU) admission. RESULTS: Forty cases were matched to 40 controls. The global male/female ratio was 2.1, with mean age at admission 47.9 ± 13.8 years. Candida species were: 67.5% albicans, 17.5% glabrata, 15% parapsilosis, 5.0% tropicalis, 2.5% krusei and 2.5% lusitaniae. The median duration of mechanical ventilation was 23, 68.8% of patients received renal replacement therapy and 62.5% extracorporeal membrane oxygenation support. The probability of survival within the first year after ICU admission was 40 ± 5.5% and was significantly lower for cases than for controls (43 ± 8% vs 80 ± 6.3%, respectively; Log-rank test: P < 0.0001). The multivariable Cox proportional hazards model retained only renal replacement therapy [hazard ratio (HR) 3.7, 95% confidence interval (CI) 1.1-13.1; P = 0.04] and Candida mediastinitis (HR 2.4, 95% CI 1.1-5.6; P = 0.04) as independently associated with 1-year mortality. CONCLUSIONS: Candida mediastinitis is a serious event after cardiac surgery and independently associated with 1-year mortality. Further studies are needed to determine whether deaths are directly attributable to Candida mediastinitis.
Assuntos
Candidíase , Mediastinite , Adulto , Candida , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Mediastinite/epidemiologia , Mediastinite/etiologia , Mediastinite/terapia , Estudos Retrospectivos , Fatores de RiscoRESUMO
PURPOSE: Infections of the deep neck, although becoming scarcer due to the widespread use of antibiotics, still represent a dangerous and possibly deadly disease, especially when descending into the mediastinum. Due to the different specialities involved in the treatment and the heterogenous presentation of the disease, therapeutic standard is still controversial. This study analyzes treatment and outcome in these patients based on a large retrospective review and proposes a therapeutic algorithm. METHODS: The cases of 218 adult patients treated with deep neck abscesses over a 10-year period at a tertiary university hospital were analyzed retrospectively. Clinical, radiological, microbiological and laboratory findings were compared between patients with and without mediastinal involvement. RESULTS: Forty-five patients (20.64%) presented with abscess formation descending into the mediastinum. Those patients had significantly (all items p < 0.0001) higher rates of surgical interventions (4.27 vs. 1.11) and tracheotomies (82% vs. 3.4%), higher markers of inflammation (CRP 26.09 vs. 10.41 mg/dl), required more CT-scans (3.58 vs. 0.85), longer hospitalization (39.78 vs 9.79 days) and more frequently needed a change in antibiotic therapy (44.44% vs. 6.40%). Multi-resistant pathogens were found in 6.67% vs. 1.16%. Overall mortality rate was low with 1.83%. CONCLUSION: Despite of the high percentage of mediastinal involvement in the present patient collective, the proposed therapeutic algorithm resulted in a low mortality rate. Frequent CT-scans, regular planned surgical revisions with local drainage and lavage, as well as an early tracheotomy seem to be most beneficial regarding the outcome.
Assuntos
Mediastinite , Mediastino , Abscesso/microbiologia , Abscesso/terapia , Adulto , Drenagem , Humanos , Mediastinite/etiologia , Mediastinite/terapia , Pescoço , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Pulmonary extra-intestinal manifestations of inflammatory bowel disease are rare, comprising 0.21% to 0.4% of the inflammatory bowel disease population. Common symptoms include cough, chest pain, and dyspnea. Abnormal pulmonary function tests are common in these patients, with restrictive, obstructive, and diffusion capacity defects. CT scanning remains the most sensitive imaging technique to detect abnormalities. Pulmonary manifestations are diverse and include airway, parenchymal, and pleural disease. Large airway disease predominates, particularly bronchiectasis. Upper airway disease is rare but concerning for the development of acute airway compromise. To our knowledge, there are no reports of concurrent mediastinitis with tracheitis in the setting of inflammatory bowel disease. We present a case of a patient with ulcerative proctitis who experienced the development of inflammatory tracheitis and mediastinitis. Her disease responded to systemic steroids and biologic therapy. In addition to our case, we reviewed the literature and provide an approach to pulmonary complications as extra-intestinal manifestation of inflammatory bowel disease.
Assuntos
Broncoscopia/métodos , Colite Ulcerativa , Infliximab/administração & dosagem , Mediastinite , Esteroides/administração & dosagem , Traqueíte , Adulto , Antirreumáticos/administração & dosagem , Biópsia/métodos , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/fisiopatologia , Colite Ulcerativa/terapia , Diagnóstico Diferencial , Vias de Administração de Medicamentos , Monitoramento de Medicamentos/métodos , Feminino , Humanos , Mediastinite/diagnóstico por imagem , Mediastinite/etiologia , Mediastinite/fisiopatologia , Mediastinite/terapia , Tomografia Computadorizada por Raios X/métodos , Traqueia/patologia , Traqueíte/diagnóstico por imagem , Traqueíte/etiologia , Traqueíte/fisiopatologia , Traqueíte/terapia , Resultado do Tratamento , Ultrassonografia de Intervenção/métodosRESUMO
This is a rare case of descending necrotising mediastinitis (DNM) that originated as an oropharyngeal infection, before spreading caudally to include all compartments of the mediastinum and the peritoneum beyond. The mediastinitis was treated early and aggressively with drainage, lavage and debridement in conjunction with broad-spectrum antimicrobial treatment. This case includes a right cervical incision, and a seldom needed surgical laparotomy approach to address the intra-abdominal involvement, and necessity of peritoneal washout. Following a prolonged Intesive Care Unit (ICU) stay and antibiotic course as well as other interventions detailed, the patient made a remarkable recovery and was discharged 101 days post presentation. This report goes on to discuss the rapidly evolving, life-threatening nature of DNM as well as providing an overview of possible management options, outlining how we think such cases should be approached and the clinical suspicion required in a deteriorating patient.
Assuntos
Mediastinite , Peritonite , Faringite , Drenagem , Humanos , Mediastinite/diagnóstico , Mediastinite/terapia , Mediastino , Necrose , Faringite/complicaçõesRESUMO
INTRODUCTION: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is less commonly used in nonmalignant diseases. In particular, its application in mediastinal cystic lesions has been reported less frequently. EBUS-TBNA is a reassuringly safe procedure with an overall complication rate less than 2%, and serious adverse event rate of 0.14% to 0.16%. The most common complications are infections (mediastinal cyst infection most seen). PATIENT CONCERNS: A 28-year-old male presented to the hospital with mediastinal cyst that was incidentally discovered by computed tomography. There was no past history of the patient reviewed. DIAGNOSIS: The cyst was identified as a round, anechoic structure by EBUS and serous fluid was aspirated. The carcino-embryonic antigen, mycobacterium tuberculosis DNA and cultures in the fluid were negative. Cytology analysis showed lots of lymphocytes and no malignant cells. The diagnosis of lymphangioma was confirmed based on the computed tomography and EBUS presentation, the nature of the aspirated fluid and the large number of mature lymphocytes within the cystic fluid. INTERVENTIONS: Twenty-six hours after EBUS-TBNA, the patient complained of a fever with the highest temperature of 39°C, accompanied by a right-side chest pain, no other symptoms of were reported. The following examinations confirmed the diagnosis of pneumonia, pleurisy, mediastinitis and mediastinal cyst infection, while cultures from cyst and right pleural effusion were both negative. The patient was treated with Teicoplanin+Imipenem/cilastatin, and ultrasound guided transcutaneous catheterization drainage of mediastinal cyst and pleural effusion were performed. OUTCOMES: Seven days after the treatments, the patient's symptoms resolved, the complete blood count, C-reactive protein, erythrocyte sedimentation rate were lowered. The size of the cyst was slightly reduced on 17 June compared to that before EBUS-TBNA. Although the surgical resection of the cyst was recommended, the patient declined. After extracted the two drainage tubes, the patient was discharged on June 22. The patient was followed up by telephone 6âmonths after discharge and he remained asymptomatic. CONCLUSIONS: EBUS-TBNA is a useful diagnostic and therapeutic tool for the management of mediastinal cysts. However, considering the possibility of serious complications, the clinical procedure should be carried out scrupulously with appropriate patient selection and strict aseptic principles.
Assuntos
Broncoscopia/efeitos adversos , Cisto Mediastínico/cirurgia , Mediastinite/etiologia , Pleurisia/etiologia , Pneumonia/etiologia , Infecção da Ferida Cirúrgica/etiologia , Adulto , Antibacterianos/uso terapêutico , Broncoscopia/métodos , Terapia Combinada , Drenagem , Quimioterapia Combinada , Endossonografia , Humanos , Achados Incidentais , Masculino , Cisto Mediastínico/diagnóstico por imagem , Cisto Mediastínico/microbiologia , Mediastinite/diagnóstico , Mediastinite/terapia , Pleurisia/diagnóstico , Pleurisia/terapia , Pneumonia/diagnóstico , Pneumonia/terapia , Infecção da Ferida Cirúrgica/diagnóstico , Infecção da Ferida Cirúrgica/terapia , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
Objective:To summarize the clinical manifestations and treatment of patients with deep neck infection with descending mediastinal infection. Methods:The clinical data of 12 patients with deep neck infection with descending mediastinal infection were reviewed. The clinical manifestations, infection origin, bacterial culture results, related systemic diseases, surgical drainage methods and treatment results were analyzed. Results:The typical clinical features of descending mediastinal infection were chest pain and subcutaneous crackling, diagnosis can confirmed by CT scan detected gas and abscess in the neck and mediastinal space. The main origin of infection was pharyngeal infection, followed by odontogenic infection. Systemic diseases were mainly diabetes mellitus. The positive rate of purulent secretion culture was 58.3%ï¼7/12ï¼, streptococcus account for the highest proportion. Surgical treatment included 9 patients undergoing neck surgery alone and 3 patients undergoing combined neck and chest surgery. Chest drainage was performed by thoracic surgery through mediastinoscopy or thoracoscopic surgery or B-ultrasound guided puncture, and no patient underwent open surgery. Ten patients were cured and two died, with a mortality rate of 16.7%. Conclusion:The deep neck infection with descending mediastinal infection has no specificity in the early stage. Timely abscess drainage, effective airway protection, antimicrobial therapy, and management of potentially life-threatening complications such as sepsis, mediastinitis, and pneumonia are the key to successful treatment.
Assuntos
Mediastinite , Abscesso/diagnóstico , Abscesso/terapia , Dor no Peito , Drenagem , Humanos , Mediastinite/diagnóstico , Mediastinite/terapia , PescoçoRESUMO
Vacuum-assisted closure (VAC) has been used for children with deep sternal wound infections (DSWI); however, the safety and efficiency have not been determined. A meta-analysis was performed for outcomes of VAC therapy in children with DSWI after cardiac surgery. Electronic databases, including PubMed, Scopus, and Cochrane Library CENTRAL were searched systematically from January 1990 to October 2020 for the literature which reported the outcomes of VAC therapy for children with DSWI after cardiac surgery. Meta-regression and subgroup analyses were performed to find risk factors for prolonged length of VAC therapy and hospital stay. Eleven studies were included in this study, involving 217 subjects. VAC therapy was performed due to mediastinitis after congenital heart diseases (CHD) repair. In children with DSWI after cardiac surgery, length of VAC therapy, and hospital stay were 11.1 days (95% CI, 9.6-12.5 days) and 29.8 days (95% CI, 22.8-36.9 days), respectively. Incidence of infectious and wound-related complications was 8.5% (95% CI, 4.1%-13.0%). Overall mortality in this setting was 5.8% (95% CI, 2.5%-9.1%). In conclusion, in children with DSWI after cardiac surgery, length of VAC therapy and hospital stay were 11.1 and 29.8 days, respectively. Overall mortality was 5.8%. Although not significant, delayed chest closure, complex CHD, and Gram-negative bacilli/fungal infections may potentially contribute to prolonged duration of VAC treatment.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Mediastinite/terapia , Tratamento de Ferimentos com Pressão Negativa/métodos , Infecção da Ferida Cirúrgica/terapia , Criança , HumanosRESUMO
BACKGROUND Fibrosing mediastinitis is a rarely seen, progressive disease. It results from an excessive fibrotic reaction in the mediastinum. We describe a presentation of fibrosing mediastinitis that, to our knowledge, has never been seen before. CASE REPORT A 30-year-old female Colombian flight attendant presented with a right eyelid droop. Examination revealed partial right-sided ptosis and miosis but no anhidrosis. An ill-defined firm swelling was palpable at the root of the neck. Chest radiography revealed a widened mediastinum, and computerized tomography (CT) showed a right paratracheal mass without calcification extending to the thoracic inlet, encasing multiple blood vessels. All basic blood tests, magnetic resonance imaging of the head, and ultrasound Doppler of the neck vessels were normal. History and work up for infections including fungal diseases, granulomatous diseases, vasculitis, and autoimmune diseases were negative. Positron emission tomography (PET) showed significant FDG uptake in the mediastinum. Mediastinal biopsy was histologically consistent with fibrosing mediastinitis. All relevant immunohistochemistry and microbiological studies were negative. Subsequently, the patient developed signs of superior vena cava compression; this was managed by balloon angioplasty, which resulted in improvement of symptoms. However, over time, her symptoms worsened progressively, resulting in a left-sided ptosis and radiological progression of the mass on CT. She received treatment with rituximab and concomitant steroids, which yielded excellent results: the treatment led to both resolution of her symptoms and regression of the mass and its metabolic activity on PET scan. CONCLUSIONS Fibrosing mediastinitis can present with an incomplete Horner's syndrome. Treatment with rituximab and steroids shows promising results in select cases of metabolically active idiopathic fibrosing mediastinitis.
Assuntos
Blefaroptose/etiologia , Mediastinite/complicações , Mediastinite/diagnóstico , Miose/etiologia , Esclerose/complicações , Esclerose/diagnóstico , Adulto , Feminino , Humanos , Mediastinite/terapia , Esclerose/terapiaRESUMO
OBJECTIVES: Descending necrotizing mediastinitis (DNM) is a serious and progressive infection involving the neck and chest and with high mortality if not treated quickly and properly. The aim of this study is to share our practices for managing this condition. METHODS: We retrospectively evaluated 9 patients diagnosed with DNM in our hospital between January 2006 and October 2019. Age, gender, origin of infection, length of hospital stay, microorganisms present, type of surgical treatment, and clinical outcomes were reviewed. RESULTS: All patients underwent surgery to drain neck and mediastinal secretions and collections. Three (33.3%) patients were treated with transcervical drainage alone, and 6 (66.7%) patients were treated with combined transcervical and transthoracic drainage. Reoperations were reported in 3 (33.3%) cases. The average length of hospital stay was 22.78 ± 10.05 days (range: 9-40 days). The average length of intensive care unit stay was 6.44 ± 10.10 days (range: 0-25 days). There were no in-hospital deaths, and all patients were discharged home with good outcomes. CONCLUSIONS: To improve the prognosis of DNM, we suggest early and adequate debridement of all affected areas along with the proper use of antibiotics. A multidisciplinary approach involving both cardiothoracic and ENT surgeons is also required.
Assuntos
Antibacterianos/uso terapêutico , Desbridamento/métodos , Mediastinite/terapia , Adulto , Feminino , Humanos , Tempo de Internação , Masculino , Mediastinite/microbiologia , Mediastino/microbiologia , Mediastino/patologia , Pessoa de Meia-Idade , Necrose , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: Perioperative bacterial decolonization and prophylactic antibiotic therapy at the Veterans Affairs Health Care System have changed over the past decade. Our objectives were to identify associated changes in the microbiology of mediastinitis and to perform a contemporary survival analysis in patients with mediastinitis after isolated coronary artery bypass grafting procedure. METHODS: From January 2006 to December 2015, 45,323 consecutive patients underwent coronary artery bypass grafting at 83 medical centers. The Veterans Affairs Health Care System nationwide administrative database was queried to identify patients with postoperative mediastinitis and obtain patient-level data. Simple descriptive statistics and multivariable logistic regression were used to analyze microbiologic data and identify risk factors for infection. Poisson regression was used to determine yearly incidence estimates. Cox proportional hazard model identified predictors of long-term survival from date of operation. RESULTS: During the study period, 348 patients (0.78%) developed postoperative mediastinitis-with a stable rate of incidence (Cochrane-Armitage test, P = .69). Of patients with microbiologic data, 75.5% of infections (n = 188) were caused by gram-positive and 24.5% (n = 61) gram-negative organisms. The incidence of methicillin-resistant Staphylococcus aureus mediastinitis decreased during the study period (Cochrane-Armitage test, P = .013). Gram-negative mediastinitis occurred earlier than gram-positive mediastinitis (median, 15.0 vs 25.0 days; P < .0001). Patients with mediastinitis did not have increased 30-day mortality (2.0% vs 1.9%; P = .9), but had worse long-term survival compared with uninfected patients (P < .0001). CONCLUSIONS: The incidence of methicillin-resistant S aureus mediastinitis has decreased over the past decade. Gram-negative bacteria are responsible for 1 in 4 cases of mediastinitis and infection is diagnosed earlier in the postoperative period than gram-positive mediastinitis. These findings highlight the need for efforts to prevent gram-negative and methicillin-susceptible S aureus mediastinitis.
Assuntos
Antibioticoprofilaxia/métodos , Ponte de Artéria Coronária/efeitos adversos , Mediastinite , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Complicações Pós-Operatórias , Infecções Estafilocócicas , Infecção da Ferida Cirúrgica , Idoso , Ponte de Artéria Coronária/métodos , Feminino , Humanos , Incidência , Masculino , Mediastinite/epidemiologia , Mediastinite/etiologia , Mediastinite/microbiologia , Mediastinite/terapia , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/prevenção & controle , Modelos de Riscos Proporcionais , Infecções Estafilocócicas/epidemiologia , Infecções Estafilocócicas/etiologia , Infecções Estafilocócicas/prevenção & controle , Infecção da Ferida Cirúrgica/microbiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Estados Unidos/epidemiologia , Saúde dos Veteranos/estatística & dados numéricosRESUMO
BACKGROUND: Mediastinitis is a serious complication of open heart surgery associated with high mortality, considerable health care costs, and prolonged hospital stay. We examined characteristics and incidence of mediastinitis during 29 years when indications and patient material have been in a process of change. METHODS: This was a retrospective population-based study comprising all mediastinitis patients more than 16 years of age after open heart surgery between 1990 and 2018 from a population of 1.7 million. Patient records of 50 mediastinitis patients from 2004 to 2014 were reviewed and compared with 120 patients from 1990 to 1999. RESULTS: Annual mediastinitis rate varied 0% to 1.5% with a decreasing trend-from a level exceeding 1.2% to approximately 0.3%-over the study period. In 2004 to 2014 patients with mediastinitis were older, more often smokers, and more often had diabetes mellitus and renal insufficiency than in 1990 to 1999. No difference in length of hospital treatment, antibiotic prophylaxis or treatment, intensive care unit treatment, or mortality was observed between 1990 to 1999 and 2004 to 2014. Coronary artery bypass graft surgery became less common and valve replacement and hybrid operations more common among operations leading to mediastinitis. Staphylococcus aureus increased (from 25% to 56%, p = .005) whereas coagulase-negative staphylococci (46% to 23%, P < .001) and gram-negative bacteria (18% to 12%, P = .033) decreased as causative agents. Surgery for mediastinitis remained similar except introduction of vacuum-assisted closure treatment. CONCLUSIONS: The rate of mediastinitis decreased during these 29 years. No difference in 30-day mortality in mediastinitis was seen: 0.9% in 1990 to 1999 and 2% in 2004 to 2014.
Assuntos
Mediastinite/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Idoso , Procedimentos Cirúrgicos Cardíacos/tendências , Feminino , Humanos , Incidência , Masculino , Mediastinite/terapia , Pessoa de Meia-Idade , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Fatores de TempoRESUMO
Descending necrotizing mediastinitis is a life-threatening disease that extends into the pretracheal, perivascular, retrovisceral, and/or prevertebral spaces, generally sparing the esophagus. We report a case of deep neck abscess complicated by phlegmonous esophagitis and mediastinitis. The patient was successfully treated with antibiotics and surgery, combining transcervical and bilateral thoracoscopic transthoracic mediastinal drainage. However, a pseudo-lumen with a large amount of pus remained in the esophagus. The septum between the true and the pseudo-lumen was cut endoscopically, after which the patient recovered well without any complications.
Assuntos
Abscesso/complicações , Celulite (Flegmão)/microbiologia , Esofagite/microbiologia , Firmicutes , Infecções por Bactérias Gram-Positivas/complicações , Mediastinite/microbiologia , Abscesso/terapia , Celulite (Flegmão)/terapia , Esofagite/terapia , Feminino , Infecções por Bactérias Gram-Positivas/terapia , Humanos , Mediastinite/terapia , Pessoa de Meia-Idade , PescoçoRESUMO
Patients undergoing cardiac surgery are older, have complex pathologies and several comorbidities, but need to leave the hospital quickly! Therefore, the mission of cardiac rehabilitation centres has substantially changed. Indeed, if 15 to 25% of patients undergoing cardiac surgery will have a postoperative complication requiring a hospital management (infectious, pericardial, rhythmic, neurologic, pulmonary, digestive, etc.), more than 2/3 of these acute events could be managed by cardiac rehabilitation centres for a lower cost. Therefore, the quickest the patient is transferred to a cardiac rehabilitation centre, the easier the cardiac surgery centre could manage his beds. Infectious complications are the most dreadful, particularly mediastinitis.