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2.
Ther Adv Cardiovasc Dis ; 15: 17539447211002687, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33784909

RESUMEN

INTRODUCTION: All major international guidelines for the management of infective endocarditis (IE) have undergone major revisions, recommending antibiotic prophylaxis (AP) restriction to high-risk patients or foregoing AP completely. We performed a systematic review to investigate the effect of these guideline changes on the global incidence of IE. METHODS: Electronic database searches were performed using Ovid Medline, EMBASE and Web of Science. Studies were included if they compared the incidence of IE prior to and following any change in international guideline recommendations. Relevant studies fulfilling the predefined search criteria were categorized according to their inclusion of either adult or pediatric patients. Incidence of IE, causative microorganisms and AP prescription rates were compared following international guideline updates. RESULTS: Sixteen studies were included, reporting over 1.3 million cases of IE. The crude incidence of IE following guideline updates has increased globally. Adjusted incidence increased in one study after European guideline updates, while North American rates did not increase. Cases of IE with a causative pathogen identified ranged from 62% to 91%. Rates of streptococcal IE varied across adult and pediatric populations, while the relative proportion of staphylococcal IE increased (range pre-guidelines 16-24.8%, range post-guidelines 26-43%). AP prescription trends were reduced in both moderate and high-risk patients following guideline updates. DISCUSSION: The restriction of AP to only high-risk patients has not resulted in an increase in the incidence of streptococcal IE in North American populations. The evidence of the impact of AP restriction on IE incidence is still unclear for other populations. Future population-based studies with adjusted incidence of IE, AP prescription rates and accurate pathogen identification are required to delineate findings further in these other regions.


Asunto(s)
Profilaxis Antibiótica/normas , Programas de Optimización del Uso de los Antimicrobianos/normas , Endocarditis Bacteriana/epidemiología , Adolescente , Anciano , Anciano de 80 o más Años , Profilaxis Antibiótica/efectos adversos , Niño , Preescolar , Toma de Decisiones Clínicas , Endocarditis Bacteriana/microbiología , Endocarditis Bacteriana/mortalidad , Endocarditis Bacteriana/terapia , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Medición de Riesgo , Factores de Riesgo
3.
J Thorac Dis ; 13(2): 1083-1089, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33717581

RESUMEN

BACKGROUND: One of the most frequent complications of coronary artery bypass grafting (CABG) is pleural effusion. Limited previous studies have found post-CABG pleural effusion to be associated with increased length-of-stay and greater morbidity post-CABG. Despite this the associations of this common complication are poorly described. This study sought to identify modifiable risk factors for effusion post-CABG. METHODS: A retrospective cohort study of prospectively collected data assessed patients who underwent CABG over two-years. Data was collected for risk factors and sequelae related to pleural effusion requiring drainage. RESULTS: A total of 409 patients were included. Average age was 64.9±10.2 years, 330 (80.7%) were male. 59 (14.4%) patients underwent drainage of pleural effusion post-CABG. Effusions were drained on average 9.9±8.4 days post-CABG. Earlier removal of drain tubes and removal near time of extubation were associated with development of pleural effusion. Post-CABG pleural effusion was associated with post-operative renal impairment (P<0.01) and pericardial effusion (P<0.01). Patients with pleural effusion were more likely to require readmission to ICU (P<0.01), reintubation (P=0.03) and readmission to hospital (P=0.03). CONCLUSIONS: Pleural effusion is a common complication of cardiac surgery and is associated with significant morbidity and resource utilization. This study identifies several associated complications that should be considered in the presence of pleural effusion. Modifiable associated factors in the management of drains that may contribute to accumulation of pleural effusion include: early removal of chest drains, higher outputs and removal during or close to mechanical ventilation. Further research is required to assess how adjusting these modifiable factors can decrease rates of effusion post-operatively.

4.
Heart Lung Circ ; 30(6): 917-921, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33309876

RESUMEN

INTRODUCTION: The use of rapid deployment sutureless aortic valve replacement (AVR) has become a viable alternative to conventional AVR especially in intermediate and high-risk patients. However, sutureless AVR has been associated with increased rates of permanent pacemaker (PPM) implantation compared with conventionally implanted aortic valve prostheses. The aim of this study was to determine predictive factors for complete heart block requiring insertion of a PPM post-AVR with a Perceval S sutureless valve (LivaNova, London, UK). Such knowledge will help to improve patient counselling, selection and management of patients undergoing sutureless AVR. METHODOLOGY: A retrospective cohort study assessed all patients who underwent insertion of the Perceval sutureless aortic valve prosthesis between July 2015 and September 2019. Medical records were reviewed for demographic, preoperative electrocardiograph (ECG), and operative features related to postoperative PPM implantation and follow-up in the electrophysiology clinic. RESULTS: One hundred and thirty (130) patients without pre-existing PPM underwent sutureless AVR (66.9% male, average age 74.4±6.6 years). Fifty-seven (57) underwent concomitant cardiac surgical procedures. Eight (8) patients underwent redo cardiac surgery. Nineteen (19) of the 130 (14.6%) patients required insertion of a PPM during their postoperative course. Factors associated with PPM insertion were right bundle branch block (overall n=15, PPM vs No PPM: 8/19 vs 7/111 [42.1 % vs. 6.31 %; p<0.01]), longer QRS duration 113.32ms±22.24 ms vs 100.52±20.96 ms (p=0.017) and longer PR Interval 185.166±42.38 ms vs 169.23±25.70 ms (p=0.03). CONCLUSION: Insertion of rapid deployment sutureless aortic valves in the setting of pre-existing right bundle branch block, prolonged QRS complex and longer PR intervals is associated with increased risk of postoperative PPM requirement. These factors should be considered when preoperatively counselling and postoperatively managing patients when balloon expandable sutureless valves are used.


Asunto(s)
Estenosis de la Válvula Aórtica , Bioprótesis , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Anciano , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Femenino , Humanos , Masculino , Diseño de Prótesis , Estudios Retrospectivos , Resultado del Tratamiento
5.
J Surg Case Rep ; 2019(3): rjz068, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30891176

RESUMEN

Pseudocyst of the pancreas extending into the thorax represents a rare but potentially catastrophic diagnosis. It can be difficult to both diagnose and manage, with only limited management suggestions within the literature. While pleural effusion is a common complication of pancreatitis, transthoracic extension of a pseudocyst is a rare phenomenon. Herein we discuss a patient with a difficult to recognize extension of pancreatic pseudocyst into the left hemithorax, with unique imaging findings. He had good response to trans-gastric and percutaneous drainage and ultimately proceeded to thoracotomy and decortication. Around this case, the options for investigation and management are discussed.

6.
Surg Neurol Int ; 8: 39, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28458953

RESUMEN

BACKGROUND: Midline depressed skull fractures (MDSFs) deserve a special mention among skull fractures and should always be treated with caution. Here, an extremely unusual clinical presentation of a case of MDSF is highlighted along with its successful surgical management. CASE DESCRIPTION: A 26-year-old male presented with quadriplegia following assault on the head with sharp weapons. The patient had multiple lacerated wounds on the scalp with underlying cranial fractures. On evaluation, computerized tomography (CT) of the brain showed a midline depressed skull fracture compressing the superior sagittal sinus (SSS) causing bilateral frontoparietal venous infarction. CT venogram showed a filling defect of the SSS due to the penetrating bone fragment. He underwent elevation of the depressed fracture and repair of the sinus with pericranial graft. Patient improved neurologically, and follow-up magnetic resonance venogram showed a patent SS. CONCLUSION: MDSF can present with quadriparesis/quadriplegia due to middle one-third SSS obstruction/thrombosis leading to bilateral motor cortical venous infarction. Such MDSFs may require emergent surgical elevation of the depressed bone fragment for restoration of the patency of the sinus.

7.
Acta Neurochir (Wien) ; 158(11): 2047-2052, 2016 11.
Artículo en Inglés | MEDLINE | ID: mdl-27581717

RESUMEN

BACKGROUND: Paroxysmal sympathetic hyperactivity (PSH) is a less-known complication of traumatic brain injury (TBI). This study was done to assess the clinical features and outcome of patients who develop PSH following severe TBI. METHODS: A prospective observational study was done on patients, admitted in the intensive care unit, for treatment of severe TBI. The clinical characteristics and outcome of patients, with and without PSH, was compared. At the time of discharge, patients were assessed with the Disability Rating Scale (DRS), and at 6 months with the Glasgow Outcome Score Extended (GOSE). RESULTS: The incidence of PSH was 8 % (29/343). Tachycardia, hypertension, and sweating were seen in all of the patients. Tachypnea was seen in 24 (82.8 %), hyperthermia in 28 (96.6 %), and posturing in 13 (44.8 %) patients. Thirteen (44.8 %) patients had all six symptoms of PSH. Follow-up data were available for 23 (79.3 %) patients. At the end of 6 months, 14 (60.9 %) patients had died, seven (30.4 %) were severely disabled, and two (8.7 %) were moderately disabled. There was a significant correlation of GOSE with the number of symptoms of PSH (Spearman's rho = 0.502, p = 0.015). The patients with PSH had significantly higher DRS scores at discharge, 25.3 vs. 19.9, p < 0.001; higher mortality at 6 months 60.9 vs. 30.4 %, p < 0.001; and higher proportions with unfavorable outcome. CONCLUSIONS: Presence of PSH in patients with severe TBI was associated with prolonged hospital stay, poorer DRS at discharge, more deaths, and unfavorable outcome. The number of symptoms of PSH had a significant effect on outcome at 6 months.


Asunto(s)
Arritmias Cardíacas/epidemiología , Enfermedades del Sistema Nervioso Autónomo/epidemiología , Lesiones Traumáticas del Encéfalo/complicaciones , Hipertensión/epidemiología , Adolescente , Adulto , Anciano , Arritmias Cardíacas/etiología , Enfermedades del Sistema Nervioso Autónomo/diagnóstico , Enfermedades del Sistema Nervioso Autónomo/etiología , Lesiones Traumáticas del Encéfalo/diagnóstico , Femenino , Humanos , Hipertensión/etiología , Masculino , Persona de Mediana Edad
8.
Auton Neurosci ; 193: 149-51, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26277041

RESUMEN

Paroxysmal sympathetic hyperactivity (PSH) is a condition in which there is extreme autonomic dysregulation leading to multiple episodes of sympathetic hyperactivity. Its occurrence after traumatic brain injury (TBI) in pediatric population is a neglected scenario. In our series, all pediatric patients with moderate and severe head injuries were studied and those patients who developed PSH were monitored for the PSH episodes. Four children out of 36 cases of pediatric severe traumatic brain injury developed features of PSH. Admission GCS of 3 children were 4/15 and 1 child was 6/15 and each of them had an ICU stay of more than 2 weeks and a poor DRS score at discharge. The presence of PSH is known to produce poorer outcome in terms of overall mortality, time needed for recovery, chances of developing infections, etc. which was also seen in these cases presented here. Though some studies have provided guidelines for the management of PSH like symptomatic management and use of drugs like clonidine, bromocriptine, benzodiazepines, and gabapentin, strict management guidelines are not established and exact incidence in pediatric population is not determined.


Asunto(s)
Enfermedades del Sistema Nervioso Autónomo/etiología , Enfermedades del Sistema Nervioso Autónomo/fisiopatología , Lesiones Encefálicas/complicaciones , Lesiones Encefálicas/fisiopatología , Adolescente , Enfermedades del Sistema Nervioso Autónomo/diagnóstico , Enfermedades del Sistema Nervioso Autónomo/terapia , Lesiones Encefálicas/diagnóstico , Lesiones Encefálicas/terapia , Niño , Femenino , Humanos , Incidencia , Unidades de Cuidados Intensivos , Masculino , Pronóstico
9.
Ann Card Anaesth ; 17(3): 182-7, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24994728

RESUMEN

AIMS AND OBJECTIVES: Postoperative atrial fibrillation (POAF) is the most common arrhythmia after coronary artery bypass grafting (CABG) surgery. The identification of patients at risk for POAF would be helpful to guide prophylactic therapy. Presently, there is no simple preoperative scoring system available to predict patients at higher risk of POAF. In a retrospective observational study, we evaluated the usefulness of CHA 2 DS 2 -VASc score to predict POAF after CABG. MATERIALS AND METHODS: After obtaining approval from Institutional Review Board, 729 patients undergoing CABG on cardiopulmonary bypass (CPB) were enrolled. Patients were followed in the postoperative period for POAF. A multiple regression analysis was run to predict POAF from various variables. The area under the receiver operating characteristic (ROC) curve was calculated to test discriminatory power of CHA 2 DS 2 -VASc score to predict POAF. RESULTS: POAF occurred in 95 (13%) patients. The patients with POAF had higher CHA 2 DS 2 -VASc scores than those without POAF (4.09 ± 0.90 vs. 2.31 ± 1.21; P < 0.001). The POAF rates after cardiac surgery increased with increasing CHA 2 DS 2 -VASc scores. The odds ratio for predicting POAF was highest with higher CHA 2 DS 2 -VASc scores (3.68). When ROC curve was calculated for the CHA 2 DS 2 -VASc scores, area of 0.87 was obtained, which was statistically significant (P < 0.0001). CONCLUSIONS: The CHA 2 DS 2 -VASc score was found useful in predicting POAF after CABG. This scoring system is simple and convenient to use in the preoperative period to alert the clinician about higher probability of POAF after CABG surgery.


Asunto(s)
Fibrilación Atrial/diagnóstico , Fibrilación Atrial/etiología , Puente de Arteria Coronaria/efectos adversos , Indicadores de Salud , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/etiología , Factores de Edad , Anciano , Enfermedades Cardiovasculares/complicaciones , Enfermedades Cardiovasculares/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Curva ROC , Reproducibilidad de los Resultados , Estudios Retrospectivos , Factores de Riesgo , Factores Sexuales , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/diagnóstico
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