RESUMO
ABSTRACT: Multilevel spinal epidural empyema (SEE) is a rare and serious infection of the spine with a high rate of morbidity and mortality. Although abscesses or empyema of the spine sector are well studied, this pathology is surprising due to its rarity and diagnostic and therapeutic challenge. It stands out for being more common in adulthood and in males and is associated with predisposing pathologies. The bacteriological agent responsible in most cases is Staphylococcus aureus. Early treatment is essential and is based on two pillars: antibiotic therapy and decompressive surgery. We present two clinical cases with multilevel involvement that evolved favorably both infectiously and neurologically without causing spine instability and we carried out a bibliographic review of the subject. Level of Evidence IV; Case Report.
RESUMO: O empiema epidural espinhal multinível (EEE) e uma infecção rara e grave da coluna vertebral, com alta taxa de morbidade e mortalidade. Embora os abscessos ou empiemas de um setor da coluna vertebral sejam bem estudados, esta patologia surpreende pela sua raridade e desafio diagnóstico e terapêutico. Destaca-se por ser mais comum na idade adulta, no sexo masculino, e estar associada a patologias predisponentes. O agente bacteriológico responsável na maioria dos casos e o Staphylococcus aureus. O tratamento precoce e essencial e baseia-se em dois pilares: antibioticoterapia e cirurgia descompressiva. Apresentamos dois casos clínicos com envolvimento multinível que evoluíram favoravelmente tanto infecciosa quanto neurologicamente sem causar instabilidade da coluna vertebral e realizamos uma revisão bibliográfica do assunto. Nível de Evidencia IV; Estudo de Caso-controle.
RESUMEN: El empiema epidural espinal (EEE) multinivel es una infección rara y grave de la columna vertebral con alta tasa de morbimortalidad. Si bien los abscesos o empiemas de un sector de la columna están bien estudiados, esta patología sorprende por su rareza, reto diagnóstico y terapeutico. Se destaca por ser más frecuente en la edad adulta, en el sexo masculino y se ve asociada a patologías predisponentes. El agente bacteriológico responsable en la mayoría de los casos es el Staphylococcus aureus. El tratamiento precoz es fundamental y está basado en dos pilares: antibioticoterapia y quirúrgico descompresivo Presentamos dos casos clínicos con afectación multinivel que evolucionaron favorablemente tanto en lo infeccioso como en lo neurológico sin provocar una inestabilidad del raquis y realizamos revisión bibliográfica del tema. Nivel de Evidencia IV; Estudio de Caso-control.
Assuntos
Procedimentos Ortopédicos , Empiema , LaminectomiaRESUMO
OBJECTIVE: In complicated parapneumonic effusion or Empyema, approximately 25% of patients require surgical intervention which can be associated with a mortality risk of almost 20%. However, the use combination of rt-tPA and DNase in elderly patients with prohibitive surgical risk has improved outcomes. The main goal of our study is to highlight the utility of intrapleural thrombolysis in patients with prohibitive risk for surgery. METHODS: A retrospective record review study of patients (n=23) with complicated parapneumonic pleural effusion or empyema treated with tPA and DNase from January 1st of 2015 to March 18th, 2019 at VACHCS. Data collected to describe the outcome of intrapleural thrombolytics included demographic, pleural fluid analysis, surgical risk assessment, diagnosis and initiation treatment day, doses, chest imaging, drainage rate, chest tube size and average days in place, inflammatory markers, microbiology, antibiotics, and complications. RESULTS: Only 21.7% of patients were considered surgical candidates. Seventy-four percent had a 30-day post-surgical mortality risk of > 2.5% using the National Surgery Office (NSO) risk calculator. Post-operative inpatient stay was 99.7% and estimated post operative ICU stay average was >80%. Primary outcome (pleural drainage improvement) obtained in 73.9%. Most common serious complications included sepsis (52.2%) and nonserious was residual hydropneumothorax (47.8%). CONCLUSION: This study demonstrates that administration of intrapleural thrombolytics through a percutaneous pleural catheter achieved successful drainage safely and without the need for surgical interventions in a selected group of advanced age, elderly patients with pleural infections who were deemed to be high surgical risk.
Assuntos
Empiema , Derrame Pleural , Idoso , Humanos , Estudos Retrospectivos , Derrame Pleural/etiologia , Derrame Pleural/terapia , Fibrinolíticos , DesoxirribonucleasesRESUMO
BACKGROUND: Penetrating diaphragmatic injuries are associated with a high incidence of posttraumatic empyema. We analyzed the contribution of trauma severity, specific organ injury, contamination severity, and surgical management to the risk of posttraumatic empyema in patients who underwent surgical repair of diaphragmatic injuries at a level 1 trauma center. METHODS: This is a retrospective review of the patients who survived more than 48 h. Univariate OR calculations were performed to identify potential risk factors. Multiple logistic regression was used to calculate adjusted ORs and identify independent risk factors. RESULTS: We included 192 patients treated from 2011 to 2020. There were 169 (88.0) males. The mean interquartile range, (IQR) of age, was 27 (22-35) years. Gunshot injuries occurred in 155 subjects (80.7%). Mean (IQR) NISS and ATI were 29 (18-44) and 17 (10-27), respectively. Thoracic AIS was > 3 in 38 patients (19.8%). Hollow viscus was injured in 105 cases (54.7%): stomach in 65 (33.9%), colon in 52 (27.1%), small bowel in 42 (21.9%), and duodenum in 10 (5.2%). Visible contamination was found in 76 patients (39.6%). Potential thoracic contamination was managed with a chest tube in 128 cases (66.7%), with transdiaphragmatic pleural lavage in 42 (21.9%), and with video-assisted thoracoscopy surgery or thoracotomy in 22 (11.5%). Empyema occurred in 11 patients (5.7%). Multiple logistic regression identified thoracic AIS > 3 (OR 6.4, 95% CI 1.77-23. 43), and visible contamination (OR 5.13, 95% IC 1.26-20.90) as independent risk factors. The individual organ injured, or the method used to manage the thoracic contamination did not affect the risk of posttraumatic empyema. CONCLUSION: The severity of the thoracic injury and the presence of visible abdominal contamination were identified as independent risk factors for empyema after penetrating diaphragmatic trauma.
Assuntos
Empiema , Traumatismos Torácicos , Ferimentos Penetrantes , Adulto , Empiema/complicações , Empiema/cirurgia , Humanos , Masculino , Fatores de Risco , Traumatismos Torácicos/complicações , Traumatismos Torácicos/cirurgia , Toracotomia/efeitos adversos , Toracotomia/métodos , Ferimentos Penetrantes/cirurgiaRESUMO
OBJECTIVE: to identify variables related to pleural complications in patients undergoing tube thoracostomies due to traumatic injuries. METHOD: we conducted a prospective observational study from May/2019 to January/2021 including adult trauma patients submitted to tube thoracostomies after hospital admission. Patients undergoing thoracotomies as the initial treatment were not included. We excluded patients with suspected and confirmed COVID-19 diagnosis during the hospitalization. Pleural complications were defined as clotted hemothorax, residual pneumothorax and empyema. Students t, Mann Whitneys, Chi square and Fishers exact test were used to compare variables between groups. We considered p<0.05 as significant. RESULTS: we analyzed 68 patients. The mean age was 36.0 + 12.6 years and 91.2% were male. The mean RTS and ISS were, respectively, 7.0 ± 1.6 and 15.9 ± 7.6. The most frequent trauma mechanism was stab wounds in 50.0%, followed by blunt trauma in 38.2%. The severity of thoracic injuries was stratified (AIS) as 2 (4.4%), 3 (80.9%), 4 (13.2%), e 5 (1.5%). Pleural complications happened in 14 (20.5%) patients, being clotted / residual hemothorax (11.8%), residual pneumothorax (4.4%), empyema (2.9%) and miscellaneous (1.4%). These patients were treated by thoracoscopy (5), thoracotomy (3), chest re-drainage (3) and clinical measures alone (3). There was a significant association between pleural complications with the time of permanence (p<0,001) and the necessity of relocation (p<0,001) of the drain. CONCLUSION: the predictors of pleural complications in this series were time of permanence and the necessity of relocation of the drain.
Assuntos
COVID-19 , Empiema , Pneumotórax , Traumatismos Torácicos , Adulto , Teste para COVID-19 , Tubos Torácicos/efeitos adversos , Empiema/etiologia , Feminino , Hemotórax/etiologia , Hemotórax/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Pneumotórax/epidemiologia , Pneumotórax/etiologia , Pneumotórax/cirurgia , Estudos Prospectivos , Traumatismos Torácicos/complicações , Traumatismos Torácicos/cirurgia , Toracostomia , Toracotomia , Adulto JovemRESUMO
Background: Spinal epidural empyema (SEE) is a rare disease in cats that has been described as a cause of severe compressive myelopathy. It is characterized by accumulation of purulent exudate in the form of an abscess in the epidural space. Neurological signs range from spinal hyperesthesia to rapidly progressive paraplegia and may be associated with systemic signs. Spinal lymphoma is the most common neoplasm affecting the central nervous system of cats and can mimic different neoplasms and non-neoplastic diseases, such as SEE. The aim of this study is to report a case of SEE in a cat and highlight the similarities in neurological, laboratory, and imaging findings between this disease and spinal lymphoma. Case: A 8-month-old male neutered mixed-breed cat was referred to the Veterinary Medical Teaching Hospital (HVU) of the UFSM with acute, non-progressive paraplegia. On neurological examination, the patient was paraplegic with no nociception, normal spinal reflexes, increased muscle tone in the pelvic limbs, absence of cutaneous trunci reflex, and spinal hyperesthesia between T13-L1, demonstrating injury in the T3-L3 spinal cord segment. The differential diagnoses included acute spinal cord trauma, neoplasm (lymphoma), and infectious diseases. Hemogram showed lymphocytosis (8062/µL); the biochemical examinations were unremarkable. Tests for antibodies against feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV) antigens were negative. Simple radiography, abdominal ultrasonography, and cerebrospinal fluid findings were also normal. Myelography showed left dorsolateral extradural spinal cord compression from T12 to L1. Based on these findings, the presumptive diagnosis was spinal lymphoma and chemotherapy was initiated. After 2 days, the animal began to show hyporexia, adipsia, vomiting, and diarrhea, in addition to an increase in subcutaneous volume in the thoracolumbar region. Antibiotic therapy was initiated; however, the patient died. Necropsy revealed an abscess in the left dorsolateral extradural space at T12-T13 and T13-L1. Bacterial cultures revealed the presence of Neisseria spp. that was resistant to various antibiotics. On the basis of these findings, the animal was diagnosed with SEE. Discussion: This case report aims to inform veterinarians about the diagnosis of SEE. SEE is a rare condition in cats compared to spinal lymphoma; however, their presentation is similar. Even in imaging examinations, such as magnetic resonance imaging, it is not possible to differentiate between these 2 conditions. The evolution of clinical signs made the diagnosis of the present case difficult since it was acute and not progressive. All cases of SEE reported in the literature were progressive, acute, or chronic. Although testing for FeLV was negative, only 56% of cats with spinal lymphoma test positive for this virus. Clinical signs reported by the owner after the start of chemotherapy may be related to adverse effects, such as immunosuppression, which led to worsening of the condition, culminating in the appearance of a subcutaneous abscess. Subsequently, SEE was suspected; however, surgical decompression was not performed as the animal died soon after. The authors of this report reinforce the need for a definitive and non-presumptive diagnosis of spinal lymphoma to initiate chemotherapy because it mimics different neoplasms and non-neoplastic diseases, such as SEE. Surgical removal of the compressive mass in the spinal cord and histopathological analyses are necessary.
Assuntos
Animais , Masculino , Gatos , Neoplasias da Medula Espinal/diagnóstico , Neoplasias da Medula Espinal/veterinária , Empiema/veterinária , Espaço Epidural/patologiaRESUMO
OBJECTIVE: This study aimed to evaluate outcomes in cirrhotic patients diagnosed with spontaneous bacterial empyema (SBE) compared with those without this complication. METHODS: We performed a retrospective cohort study of cirrhotic patients from a tertiary care center. The primary outcome was time to death or liver transplantation (LT) within one year after diagnosis of infection. We integrated three groups: patients with SBE (group A), patients with spontaneous bacterial peritonitis (SBP; group B), and cirrhotic patients without SBP or SBE (group C), matched by age, model for end-stage liver disease-sodium (MELD-Na) score and year of infection. Outcomes were analyzed using a Cox regression model adjusted for cardiovascular risk factors and MELD-Na score. RESULTS: Between January 1999 and February 2019, 4829 cirrhotic patients were identified. Among them, 73 (1.5%) had hepatic hydrotorax, of whom 22 (30.1%) were diagnosed with SBE. Median age in group A was 58 years, 50% were men, and median MELD-Na was 21.5. Compared with group C, the hazard ratio of death or LT during the first year after infection was 2.98 (95% confidence interval [CI] 1.43-6.22, P = 0.004) for group A and 1.23 (95% CI 0.65-2.32, P = 0.522) for group B. CONCLUSIONS: Our results suggest that patients with SBE have a worse outcome during the first year after infection is diagnosed. Patients who develop SBE should be promptly referred for transplant evaluation. SBE may emerge as new indication that could benefit from MELD exception points.
Assuntos
Empiema , Doença Hepática Terminal , Estudos de Coortes , Humanos , Cirrose Hepática/complicações , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
The aim of this paper is to report the Salpingopharyngeus fistula technique by means of videosurgery through a natural orifice (NOTES) in order to treat bilateral empyema. A mare was seen at the Large Animal Sector of UFPR, with a history of bilateral purulent nasal discharge associated with dysphagia lasting for ninety days. The animal was submitted to endoscopy, showing a moderate amount of purulent secretion in both guttural pouches. With no improvement on the clinical treatment, we opted for surgical treatment by endoscopy through Salpingopharyngeus fistula made with the aid of a device containing an electrical scalpel developed to perform this technique. It consisted of making an incision in the pharyngeal recess in order to access the guttural pouches and subsequently drain the purulent content. The patient was discharged at the same day and returned to work 30 days after the procedure. Surgical treatment for cases of guttural pouch empyema is indicated when the clinical resolution has not been effective, and the minimally invasive technique is indicated due to the reduction of risks and the easiness of postoperative management. Until this moment, there are no reports of the salpingopharyngeal fistula technique through video surgery for the treatment of guttural pouch empyema, which has proved to be efficient for the treatment of the disease.(AU)
O objetivo deste trabalho é relatar a técnica de fístula salpingofaríngea por videocirurgia através de orifício natural (NOTES) para tratamento de empiema bilateral. Uma égua foi atendida no Setor de Grandes Animais da UFPR, com histórico de secreção nasal purulenta bilateral associado a disfagia há noventa dias. O animal foi submetido à endoscopia, evidenciando moderada quantidade de secreção purulenta em ambas as bolsas guturais. Sem apresentar melhora com o tratamento clínico, optou-se pelo tratamento cirúrgico por endoscopia através da realização de uma fístula salpingofaríngea feita com o auxílio de um dispositivo contendo eletrobisturi, desenvolvido para a realização desta técnica; que consistiu na realização de uma incisão no recesso faríngeo, para o acesso das bolsas guturais e posterior drenagem do conteúdo purulento. O paciente recebeu alta médica no mesmo dia e retornou ao trabalho 30 dias após o procedimento. O tratamento cirúrgico para os casos de empiema de bolsa gutural é indicado quando a resolução clínica não foi efetiva, sendo a técnica minimamente invasiva indicada devido à redução de riscos e à facilidade do manejo pós-operatório. Até o momento, não há relatos da técnica de fístula salpingofaríngea através de videocirurgia para o tratamento de empiema de bolsa gutural, a qual mostrou-se eficiente para o tratamento da enfermidade.(AU)
Assuntos
Animais , Cavalos/microbiologia , Fístula , Empiema/cirurgia , Endoscopia , Streptococcus equi/patogenicidadeRESUMO
The aim of this paper is to report the Salpingopharyngeus fistula technique by means of videosurgery through a natural orifice (NOTES) in order to treat bilateral empyema. A mare was seen at the Large Animal Sector of UFPR, with a history of bilateral purulent nasal discharge associated with dysphagia lasting for ninety days. The animal was submitted to endoscopy, showing a moderate amount of purulent secretion in both guttural pouches. With no improvement on the clinical treatment, we opted for surgical treatment by endoscopy through Salpingopharyngeus fistula made with the aid of a device containing an electrical scalpel developed to perform this technique. It consisted of making an incision in the pharyngeal recess in order to access the guttural pouches and subsequently drain the purulent content. The patient was discharged at the same day and returned to work 30 days after the procedure. Surgical treatment for cases of guttural pouch empyema is indicated when the clinical resolution has not been effective, and the minimally invasive technique is indicated due to the reduction of risks and the easiness of postoperative management. Until this moment, there are no reports of the salpingopharyngeal fistula technique through video surgery for the treatment of guttural pouch empyema, which has proved to be efficient for the treatment of the disease.
O objetivo deste trabalho é relatar a técnica de fístula salpingofaríngea por videocirurgia através de orifício natural (NOTES) para tratamento de empiema bilateral. Uma égua foi atendida no Setor de Grandes Animais da UFPR, com histórico de secreção nasal purulenta bilateral associado a disfagia há noventa dias. O animal foi submetido à endoscopia, evidenciando moderada quantidade de secreção purulenta em ambas as bolsas guturais. Sem apresentar melhora com o tratamento clínico, optou-se pelo tratamento cirúrgico por endoscopia através da realização de uma fístula salpingofaríngea feita com o auxílio de um dispositivo contendo eletrobisturi, desenvolvido para a realização desta técnica; que consistiu na realização de uma incisão no recesso faríngeo, para o acesso das bolsas guturais e posterior drenagem do conteúdo purulento. O paciente recebeu alta médica no mesmo dia e retornou ao trabalho 30 dias após o procedimento. O tratamento cirúrgico para os casos de empiema de bolsa gutural é indicado quando a resolução clínica não foi efetiva, sendo a técnica minimamente invasiva indicada devido à redução de riscos e à facilidade do manejo pós-operatório. Até o momento, não há relatos da técnica de fístula salpingofaríngea através de videocirurgia para o tratamento de empiema de bolsa gutural, a qual mostrou-se eficiente para o tratamento da enfermidade.
Assuntos
Animais , Cavalos/microbiologia , Empiema/cirurgia , Endoscopia , Fístula , Streptococcus equi/patogenicidadeRESUMO
Introduction: Hyperimmunoglobulin E syndromes (HIESs) are characterized by a high serum immunoglobulin E (IgE) level, eczematoid rashes, recurrent staphylococcal skin abscesses, and recurrent pneumonia and pneumatocele formation. Autosomal dominant HIES is the most common form of HIES and mainly occurs due to loss-of-function mutations in the Signal Transducer and Activator of Transcription 3 (STAT3) gene (STAT3 LOF). Case Presentation: We report the case of an 11-year-old Peruvian girl diagnosed with STAT3 LOF caused by p.R382W mutation. She presented with recurrent staphylococcal pneumonia and empyema caused by the rarely reported Achromobacter xylosoxidans, which led to severe destruction of the lung parenchyma, multiple lung surgeries, and the development of bronchopleural fistulas. A laparotomy was also performed, which showed evidence of sigmoid colon perforation. The patient received immunoglobulin replacement therapy (IRT) and antibiotic prophylaxis, and the frequency of her infections has decreased over the past 3 years. Conclusion: This is the first case of STAT3 LOF diagnosed by genomic sequencing in Peru. Patients with this mutation have recurrent pulmonary infections, and require multiple surgical procedures with frequent complications. A. xylosoxidans infection could be related to the prolonged stay in intensive care leading to high mortality; therefore, additional care must be taken when treating patients with this infection. In addition, colonic perforation is a rare complication in STAT3 LOF patients. IRT and antibiotic prophylaxis appear to decrease the frequency of infections and hospitalizations.