RESUMO
We evaluated the usefulness of suction drainage fluid culture after septic orthopaedic surgery to predict early surgical reintervention. We conducted a retrospective observational study, at the Groupe Hospitalier Paris Saint-Joseph between 2014 and 2019. All the patients undergoing septic orthopaedic surgery, with perioperative samples and a postoperative suction drainage device, were enrolled. We compared the group with positive or negative postoperative drainage fluid cultures, respectively, on surgical outcome. We included 246 patients. The drainage fluid culture was positive in 42.3% of the cases. Early surgical reintervention concerned 14.6% of the cases (n = 36), including 61.1% of patients with positive drainage fluid culture (n = 22/36). The risk factors associated with positive drainage fluid cultures were the debridement of the infected site (without orthopaedic device removal), an infection located at the spine, perioperative positive cultures to Staphylococcus aureus. The complete change of the orthopaedic device, and coagulase-negative staphylococci on the preoperative samples, was associated with negative drainage fluid cultures. Positive drainage fluid culture was predictive of early surgical reintervention, and coagulase-negative staphylococci in the preoperative samples and knee infection were predictive of surgical success. Postoperative drainage fluid cultures were predictive of early surgical reintervention. Randomized multicentric studies should be further conducted.
Assuntos
Procedimentos Ortopédicos , Ortopedia , Drenagem , Humanos , Procedimentos Ortopédicos/efeitos adversos , Estudos Retrospectivos , Coluna Vertebral , SucçãoRESUMO
Herein we report two cases of infections caused by Tissierella praeacuta and a review of the literature. The first case was a septic pseudarthrosis of the left femur after multiple fractures. Two per-operative samples were positive with T. praeacuta. The patient was successfully treated by piperacillin - tazobactam and metronidazole. The second case was a bacteremia in a patient suffering from pyonephrosis and a hepatic abscess. The treatment was meropenem. No relapses were observed in both cases. Identification of the strains using MALDI-TOF coupled to mass spectrometry (MS) (Beckman coulter, France) was inconclusive in the two cases. Identification by 16S rRNA sequencing was then performed. This bacterium was susceptible to beta-lactams, chloramphenicol, rifampicine and metronidazole.
Assuntos
Bacteriemia/diagnóstico , Fraturas do Colo Femoral/diagnóstico , Firmicutes/isolamento & purificação , Abscesso Hepático/diagnóstico , Pseudoartrose/diagnóstico , Pionefrose/diagnóstico , Adulto , Idoso , Antibacterianos/uso terapêutico , Bacteriemia/complicações , Bacteriemia/tratamento farmacológico , Bacteriemia/microbiologia , Técnicas de Tipagem Bacteriana , Fraturas do Colo Femoral/complicações , Fraturas do Colo Femoral/tratamento farmacológico , Fraturas do Colo Femoral/microbiologia , Fêmur/microbiologia , Fêmur/patologia , Firmicutes/genética , Humanos , Abscesso Hepático/complicações , Abscesso Hepático/tratamento farmacológico , Abscesso Hepático/microbiologia , Meropeném , Ácido Penicilânico/análogos & derivados , Ácido Penicilânico/uso terapêutico , Piperacilina/uso terapêutico , Combinação Piperacilina e Tazobactam , Reação em Cadeia da Polimerase , Pseudoartrose/complicações , Pseudoartrose/tratamento farmacológico , Pseudoartrose/microbiologia , Pionefrose/complicações , Pionefrose/tratamento farmacológico , Pionefrose/microbiologia , RNA Ribossômico 16S/genética , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz , Tienamicinas/uso terapêutico , Resultado do TratamentoAssuntos
Artrite Infecciosa/etiologia , Infecções por Bactérias Gram-Positivas/microbiologia , Lactobacillus plantarum/isolamento & purificação , Osteoartrite/etiologia , Polegar , Infecção dos Ferimentos/microbiologia , Amoxicilina/uso terapêutico , Amputação Cirúrgica , Artrite Infecciosa/tratamento farmacológico , Artrite Infecciosa/microbiologia , Artrite Infecciosa/cirurgia , Citrus sinensis/microbiologia , Terapia Combinada , Complicações do Diabetes/microbiologia , Suscetibilidade a Doenças , Resistência a Medicamentos , Substituição de Medicamentos , Falanges dos Dedos da Mão/diagnóstico por imagem , Falanges dos Dedos da Mão/microbiologia , Infecções por Bactérias Gram-Positivas/tratamento farmacológico , Infecções por Bactérias Gram-Positivas/etiologia , Infecções por Bactérias Gram-Positivas/cirurgia , Humanos , Lacerações , Lactobacillus plantarum/efeitos dos fármacos , Lactobacillus plantarum/patogenicidade , Masculino , Pessoa de Meia-Idade , Osteoartrite/tratamento farmacológico , Osteoartrite/microbiologia , Osteoartrite/cirurgia , Polegar/lesões , Polegar/microbiologia , Polegar/cirurgia , Vancomicina/farmacologia , Vancomicina/uso terapêuticoRESUMO
AIM: Early and late results were studied in order to improve the indication for coronary artery bypass grafting (CABG) and to enhance METHODS: A total of 1 973 patients aged 70 years and older who had undergone isolated CABG were studied. Elective operations (EL) were performed in 1 716 patients and 257 patients underwent urgent or emergency operations (UR/EM). Patients were divided into two groups; 104 patients aged 80 years and older (Oct. Group) and 1 869 patients of septuagenarians (Sept. Group). There were no differences between the groups in the number of diseased vessels. RESULTS: Total operative mortality rates in the Oct. and the Sept. groups were 7% and 4%, respectively. The operative mortality of elective surgery was 4% in both groups. The operative mortality of UR/EM CABG was significantly higher in the Oct. group than in the Sept. group (21% vs 6%). Operative mortality was significantly higher in patients with preoperative poor (<49%) left ventricular ejection fraction (LVEF) than in patients with higher (>50%) LVEF (6% vs 3%). Among preoperative risk factors, diabetes mellitus and peripheral vascular disease were significant contributory factors to operative death. In the follow-up study, 70% patients of the Oct. group and 72% patients of the Sept. group survived. Preoperative number of diseased vessels and number of CABG grafts did not influence the early and late CONCLUSION: Preoperative poor LVEF, diabetes mellitus and peripheral vascular disease were significant contributory factors to operative death. When feasible, CABG in octogenarians should be performed electively.
Assuntos
Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/mortalidade , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/cirurgia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/complicações , Feminino , Seguimentos , Humanos , Masculino , Seleção de Pacientes , Reoperação , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Volume Sistólico , Resultado do TratamentoRESUMO
Our objective was to review all published trials of coenzyme Q10 for hypertension, assess overall efficacy and consistency of therapeutic action and side effect incidence. Meta-analysis was performed in 12 clinical trials (362 patients) comprising three randomized controlled trials, one crossover study and eight open label studies. In the randomized controlled trials (n=120), systolic blood pressure in the treatment group was 167.7 (95% confidence interval, CI: 163.7-171.1) mm Hg before, and 151.1 (147.1-155.1) mm Hg after treatment, a decrease of 16.6 (12.6-20.6, P<0.001) mm Hg, with no significant change in the placebo group. Diastolic blood pressure in the treatment group was 103 (101-105) mm Hg before, and 94.8 (92.8-96.8) mm Hg after treatment, a decrease of 8.2 (6.2-10.2, P<0.001) mm Hg, with no significant change in the placebo group. In the crossover study (n=18), systolic blood pressure decreased by 11 mm Hg and diastolic blood pressure by 8 mm Hg (P<0.001) with no significant change with placebo. In the open label studies (n=214), mean systolic blood pressure was 162 (158.4-165.7) mm Hg before, and 148.6 (145-152.2) mm Hg after treatment, a decrease of 13.5 (9.8-17.1, P<0.001) mm Hg. Mean diastolic blood pressure was 97.1 (95.2-99.1) mm Hg before, and 86.8 (84.9-88.8) mm Hg after treatment, a decrease of 10.3 (8.4-12.3, P<0.001) mm Hg. We conclude that coenzyme Q10 has the potential in hypertensive patients to lower systolic blood pressure by up to 17 mm Hg and diastolic blood pressure by up to 10 mm Hg without significant side effects.
Assuntos
Pressão Sanguínea/efeitos dos fármacos , Ensaios Clínicos como Assunto , Hipertensão/tratamento farmacológico , Ubiquinona/análogos & derivados , Vitaminas/uso terapêutico , Coenzimas/efeitos adversos , Coenzimas/farmacologia , Coenzimas/uso terapêutico , Estudos Cross-Over , Bases de Dados Factuais , Humanos , Hipertensão/fisiopatologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Resultado do Tratamento , Ubiquinona/efeitos adversos , Ubiquinona/farmacologia , Ubiquinona/uso terapêutico , Vitaminas/efeitos adversos , Vitaminas/farmacologiaAssuntos
Complicações Intraoperatórias/epidemiologia , Transplante de Rim , Nefrectomia/efeitos adversos , Coleta de Tecidos e Órgãos/efeitos adversos , Feminino , Humanos , Masculino , Equipe de Assistência ao Paciente , Seleção de Pacientes , Estudos Retrospectivos , Doadores de Tecidos/estatística & dados numéricosRESUMO
BACKGROUND: Traumatic aortic transection is uncommon in those trauma patients reaching hospital alive. METHODS: The Victorian Major Trauma Study (VMTS) received data from 25 hospitals in Victoria, a State of 4.4 million people, and identified 1874 patients with blunt trauma and Injury Severity Score (ISS) greater than 15 over a 2-year period (1 March 1992-28 February 1993 and 1 May 1994-30 April 1995). The Federal Office of Road Safety (FORS) examined coronial data from 1 January 1992 to 31 December 1992. These studies allowed a retrospective, population-based review of experience with aortic transection. RESULTS: The VMTS identified 19 patients who reached hospital, with signs of life at the scene of the accident, during a 2-year period. Of these, 8 left hospital alive: 4 without disability and 4 with disability related to non-thoracic injury. The annual incidence of aortic transection for the State, based on FORS data, was 13 per 1000000, lower than other reported studies. Review of the management of patients in hospital confirmed the usefulness of initial chest X-ray in diagnosis and the high incidence of associated injury. CONCLUSIONS: The study raises a number of issues, including the question of direct referral of patients with severe chest injury to hospitals with cardiothoracic facilities, increased use of transoesophageal echocardiography in diagnosis and increased use of immediate laparotomy and thoracotomy in certain patients.
Assuntos
Aorta Torácica/lesões , Aorta Torácica/cirurgia , Índices de Gravidade do Trauma , Ferimentos não Penetrantes/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Ponte Cardiopulmonar , Ecocardiografia Transesofagiana , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia Torácica , Encaminhamento e Consulta , Estudos Retrospectivos , Centros de Traumatologia/estatística & dados numéricos , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/estatística & dados numéricos , Vitória/epidemiologia , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/cirurgiaRESUMO
BACKGROUND: To determine the mortality, hospital and intensive care unit (ICU) stay of rib fractures in patients admitted to Victorian hospitals for more than 1 day. METHODS: All patients fitting the entry criteria for the Victorian Major Trauma Study with fractured ribs were identified between 1 March 1992 and 28 February 1993. Aetiology, age, sex, associated injury and outcome were analysed. RESULTS: Patients with rib fractures had a higher mortality and length of hospital stay, but this was not significantly different from other trauma. A significantly higher percentage of patients required ICU care for rib fractures (44%) compared with the total group with blunt injury (24%). The majority of rib fractures resulted from motor vehicle accidents 361/541 (67%). Injuries occurring on the street/highway resulting in rib fractures were more likely to be major; 62% had Injury Severity Score (ISS) > 15. Fractured ribs occurred more commonly with increased age. Mortality for patients with fractured ribs versus total trauma group was higher in elderly patients. Univariate analysis showed rib fractures were a positive predictor of death but when adjusted for ISS and age, rib fractures became a negative predictor. Rib fractures were not predictors for length of ICU or hospital stay. CONCLUSION: The sample of rib fractures collected in this study underestimates the overall incidence. For those patients admitted to hospital with identified rib fractures, there is a trend towards higher mortality and morbidity. However, this association is better predicted by ISS and age.
Assuntos
Traumatismo Múltiplo , Fraturas das Costelas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Fraturas Ósseas/terapia , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva/estatística & dados numéricos , Tempo de Internação , Pessoa de Meia-Idade , Traumatismo Múltiplo/mortalidade , Traumatismo Múltiplo/terapia , Razão de Chances , Fraturas das Costelas/mortalidade , Fraturas das Costelas/terapia , Fatores de Risco , Esterno/lesõesRESUMO
Basic demographic and injury data were collected on all major trauma patients (ISS > 15) presenting to 25 Victorian hospitals over a 1 year period (March 1992-February 1993). A total of 1076 patients were identified with an Injury Severity Score (ISS) > 15. Of these, 957 resulted from blunt trauma, 68 from penetrating trauma and 51 from burns. Most serious blunt injury was transport-related (n = 652) but falls made up a significant proportion (n = 206). The pattern of injury in blunt trauma demonstrated in this study showed a preponderance of serious head, thoracic and limb injuries with less frequent occurrences of abdominal, spine and facial injuries. In major penetrating trauma, serious injuries of the thorax and abdomen were more frequent. Head injury is the most common cause of morbidity in major trauma patients. Motor vehicle accidents caused the majority of head injuries but, proportionately, head injury was more common in pedal cycle, pedestrian, motorcycle injuries and falls. The low frequency of major abdominal trauma has important implications for surgical training and resource allocation. In Victoria, various injury prevention interventions have been introduced such as compulsory wearing of bicycle helmets, a safer home environment and behavioral modifications through advertising. Injury prevention strategies must continue to target the populations at risk and assess the impact of interventions by accurate injury surveillance.
Assuntos
Escala de Gravidade do Ferimento , Centros de Traumatologia , Índices de Gravidade do Trauma , Ferimentos e Lesões/classificação , Acidentes Domésticos/estatística & dados numéricos , Acidentes de Trânsito/estatística & dados numéricos , Interpretação Estatística de Dados , Feminino , Fraturas Ósseas/classificação , Fraturas Ósseas/epidemiologia , Humanos , Masculino , Vitória/epidemiologia , Ferimentos e Lesões/epidemiologia , Ferimentos não Penetrantes/epidemiologia , Ferimentos Penetrantes/epidemiologiaRESUMO
This study was undertaken to evaluate the frequency, distribution, cause, pattern, and outcome of patients suffering from major trauma in the State of Victoria over a 1-year period. No previous study in Australia has attempted a comprehensive regional analysis of major trauma. All major trauma admissions resulting from blunt, penetrating, and burns injury were identified, and data collected from emergency departments and intensive care log books at 25 major metropolitan and rural hospitals from the January 3, 1992 to February 28, 1993 by onsite data collectors. The total number of patients admitted into the study was 2,944. There were 1,076 major trauma cases with an Injury Severity Score greater than 15 in a population of 4.2 million people. The type of injury was predominantly blunt (87.5%), with only a small percentage of penetrating injuries (6.4%) and burns (6%). Major trauma in pediatric cases is less common (132 cases). The most common causes of injury were road transport (56%) and falls (22%). The overall outcome of the group was favorable when compared with the Major Trauma Outcome Study group (Z = 1.4, M = 0.93, W = 0.52). There was an unexpectedly low number of patients suffering from major trauma. Outcome using Trauma and Injury Severity Score methodology was favorable when compared with North America.
Assuntos
Serviços Médicos de Emergência/organização & administração , Ferimentos e Lesões/epidemiologia , Adolescente , Adulto , Feminino , Hospitais Rurais , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Programas Médicos Regionais , Transporte de Pacientes , Centros de Traumatologia , Resultado do Tratamento , Vitória/epidemiologia , Ferimentos e Lesões/etiologiaRESUMO
Between 1977 and 1982, the National Center of Salmonella of the Institute Pasteur of Tunis has isolated; received and/or identified 1715 Salmonella strains. In typhoid and paratyphoid fevers group Salmonella typhi represent the predominant species with a frequency of 99.6%. In the enteric group, Salmonella wien is the most frequent (50,26%). 11 serotypes appeared in 1982, although 5 serotypes have not been met since 1977.
Assuntos
Salmonella/isolamento & purificação , Enterite/microbiologia , Fezes/microbiologia , Humanos , Febre Paratifoide/microbiologia , Salmonella/classificação , Sorotipagem , Febre Tifoide/microbiologiaRESUMO
The authors report the clinical and epizootic evolution of an epizooty, characterized by pseudo-tumours, observed on some vipers (Vipera lebetina) maintained in captivity at the "institut Pasteur de Tunis". The disease was characterized by 2.3 cm size nodules, scattered under the skin or into splanchnic cavities. These ones, spherical and well capsuled, were formed by a mass of clear rounded cells (histiocytes or monocytes), the necrotic central area of which contained innumerable bacteria. Several reviewed works show that this appearance of chronic abcess is a common and univocal reaction to various pathogenic factors, such as bacteria and parasites. As to etiology, the authors have doubt about the pathological role of the germs which they have identified (Salmonella and other anterobacteria) because these latter belong to the normal microbial flora of snakes and are, in the present case, probably occasional infective agents only.