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1.
J Shoulder Elbow Surg ; 26(10): 1867-1872, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28844418

RESUMEN

BACKGROUND: The aim of this study was to present outcomes of primary Latitude total elbow replacement (TER) with a minimum follow-up of 2 years. METHODS: A retrospective cohort study was undertaken with prospective outcome data collection for the latest outcome. Included were 63 consecutive primary Latitude TERs in 58 patients performed during a period of 5 years at a specialist orthopedic hospital. RESULTS: The mean age of the patients was 62 years (33-85 years). Five primary TERs (4 patients) were lost to follow-up. The primary diagnosis was rheumatoid arthritis in 49, osteoarthritis in 8, and trauma in 6 elbows. The mean flexion-extension arc was 75° preoperatively and 97° postoperatively. Mean postoperative Elbex pain score was 19/100, and function score was 37/100. Mean postoperative scores were 42/100 for the Quick Disabilities of the Arm, Shoulder, and Hand and 38/50 for the elbow-specific American Shoulder and Elbow Surgeons assessment. Four patients died of unrelated causes, and 8 of 63 underwent further surgical intervention, including explantation and conversion from unlinked to linked implant. On radiographic review of 41 surviving TERs, aseptic radiologic loosening was observed of the humeral component in 4 elbows and of the ulnar component in 9. Seven elbows had no radial component, and of the remaining 34 elbows, 16 (47%) had signs of loosening of the radial implant. Complications included 1 heterotopic ossification, 1 olecranon fracture, and 3 further procedures for ulnar nerve entrapment. CONCLUSION: The results indicate that the early outcome of Latitude TER is comparable to that of other prostheses. There is concern about early radiologic loosening of the radial component.


Asunto(s)
Artritis Reumatoide/cirugía , Artroplastia de Reemplazo de Codo , Lesiones de Codo , Articulación del Codo/cirugía , Osteoartritis/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Rango del Movimiento Articular , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
2.
Clin Orthop Relat Res ; 472(8): 2345-51, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24615422

RESUMEN

BACKGROUND: Arthroscopic Bankart repair and open Latarjet bone block procedure are widely considered mainstays for surgical treatment of recurrent anterior shoulder instability. The choice between these procedures depends mainly on surgeon preference or training rather than published evidence. QUESTIONS/PURPOSES: We compared patients with recurrent posttraumatic anterior shoulder instability treated with arthroscopic Bankart or open Latarjet procedure in terms of (1) frequency and timing of recurrent instability, (2) risk factors for recurrent instability, and (3) patient-reported outcomes. METHODS: In this retrospective comparative study, we paired 93 patients undergoing open Latarjet procedures with 93 patients undergoing arthroscopic Bankart repairs over the same period for posttraumatic anterior shoulder instability by one of four surgeons at the same center. Both groups were comparable except that patients in the Latarjet group had more glenoid lesions and more instability episodes preoperatively. Minimum followup was 4 years (mean, 6 years; range, 4-10 years). Patients were assessed with a questionnaire, including stability, Rowe score, and return to sports. Recurrent instability was defined as at least one episode of recurrent dislocation or subluxation. Return to sports was evaluated using a 0% to 100% scale that patients completed after recovery from surgery. Various risk factors for recurrent instability were also analyzed. RESULTS: At latest followup, 10% (nine of 93) in the Latarjet group and 22% (20 of 93) in the Bankart group demonstrated recurrent instability (p = 0.026; odds ratio, 0.39; 95% CI, 0.17-0.91). Ten recurrences in the Bankart group (50%) occurred after 2 years, compared to only one (11%) in the Latarjet group. Reoperation rate was 6% and 7% in the Bankart and Latarjet groups, respectively. In both groups, patients younger than 20 years had higher recurrence risk (p = 0.019). In the Bankart group, independent factors predictive for recurrence were practice of competitive sports and shoulder hyperlaxity (ie, passive external rotation > 85° in the contralateral uninjured shoulder). Although return to sports was not different between groups, the mean Rowe score was higher in the Latarjet group (78 versus 68, p = 0.018). CONCLUSIONS: Patients who had the open Latarjet procedure had less recurrent instability and better Rowe scores over a mean 6-year followup. We now perform isolated arthroscopic Bankart repair for carefully selected patients, including patients with an Instability Severity Index Score of 3 or less. LEVEL OF EVIDENCE: Level III, therapeutic study. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Artroscopía/métodos , Inestabilidad de la Articulación/cirugía , Luxación del Hombro/cirugía , Articulación del Hombro/cirugía , Adolescente , Adulto , Artroscopía/efectos adversos , Fenómenos Biomecánicos , Distribución de Chi-Cuadrado , Niño , Femenino , Humanos , Inestabilidad de la Articulación/diagnóstico , Inestabilidad de la Articulación/fisiopatología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Rango del Movimiento Articular , Recuperación de la Función , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , Luxación del Hombro/diagnóstico , Luxación del Hombro/fisiopatología , Articulación del Hombro/fisiopatología , Deportes , Encuestas y Cuestionarios , Anclas para Sutura , Técnicas de Sutura , Factores de Tiempo , Resultado del Tratamiento , Adulto Joven
3.
Int J Shoulder Surg ; 9(4): 139-44, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26622132

RESUMEN

Propionibacterium acnes has been implicated as a cause of infection following shoulder surgery, may occur up to 2 years after the index operation and has been shown to be responsible for up to 56% of shoulder infections after orthopedic implant. Male patients within the population undergoing shoulder surgery are particularly at risk, especially if their shoulder surgery involved prosthesis or was posttraumatic. P. acnes infection can be difficult to diagnose clinically and laboratory techniques require prolonged and specialized cultures. Usual inflammatory markers are not raised in infection with this low virulence organism. Delayed diagnosis with P. acnes infection can result in significant morbidity prior to prosthesis failure. Early diagnosis of P. acnes infection and appropriate treatment can improve clinical outcomes. It is important to be aware of P. acnes infection in shoulder surgery, to evaluate risk factors, to recognize the signs of P. acnes infection, and to promptly initiate treatment. The signs and symptoms of P. acnes infection are described and discussed. Data were collected from PubMed™, Web of Science, and the NICE Evidence Healthcare Databases - AMED (Ovid), BNI (Ovid), CINAHL (EBSCO), Embase (Ovid), HMIC: DH-Data and Kings Fund (Ovid), Medline (Ovid), and PsycINFO (Ovid). The search terms used were "P. acnes," "infection," "shoulder," and "surgery." In this review, we summarize the current understanding of the prevention and management of P. acnes infection following shoulder surgery.

4.
World J Orthop ; 5(1): 45-50, 2014 Jan 18.
Artículo en Inglés | MEDLINE | ID: mdl-24649413

RESUMEN

AIM: To examine patients' perceptions on communication surrounding the cancellation of orthopaedic operations and to identify areas for improvement in communication. METHODS: A prospective survey was undertaken at a university teaching hospital within the department of Trauma and Orthopaedics. Patients admitted to an acute orthopaedic unit, whose operations were cancelled, were surveyed to assess patient satisfaction and preferences for notification of cancellation of their operations. Patients with an abbreviated mental test score of < 9, patients unable to complete the survey independently, those under 16 years of age, and any patient notified of the cancellation by any of the authors were excluded from this study. Patients were surveyed the morning after their operation had been cancelled thus ensuring that every opportunity was given for the medical staff to discuss the cancellation with the patient. The survey included questions on whether or not patients were notified of the cancellation of their surgery, the qualifications of the person discussing the cancellation, and patient preferences on the process. Satisfaction was assessed via 5-point Likert scale questions. RESULTS: Sixty-five consecutive patients had their operations cancelled on 75 occasions. Fifty-four point seven percent of the patients who had cancellations were notified by a nurse and 32% by a doctor. No formal communication occurred for 13.3% cancellations and no explanation was provided for a further 16%. Patients reported that they were dissatisfied with the explanation provided for 36 of the 75 (48%) cancellations. Of those patients who were dissatisfied, 25 (69.4%) were notified by a nurse. Twenty-three of the 24 (96%) patients notified by a doctor were satisfied with the explanation and that communication. Of those patients who were notified by a nurse 83% patients reported that they would have preferred it if a doctor had discussed the cancellation with them. There was a significant difference in satisfaction between those counselled by a nurse and those notified by a doctor (P < 0.0001). CONCLUSION: Communication surrounding cancellations does not meet patient expectations. Patients prefer to be notified by a doctor, illustrating the importance of communication in the doctor-patient relationship.

5.
J Hand Microsurg ; 4(2): 65-73, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24293953

RESUMEN

There is no consensus on the most effective rehabilitation regimen following extensor tendon repair of the hand. This systematic review evaluates the outcomes of the various regimens. The Cochrane, MEDLINE, EMBASE, CINAHL, AMED, PEDro, OTseeker databases were searched for any prospective randomised clinical trials comparing rehabilitation regimens for acute extensor tendon injuries in adults. Five papers met the inclusion criteria. The regimens were static immobilisation, dynamic splinting and early active motion (EAM). There was no standard format of reporting. The sample size ranged from 27 to 100 patients. The duration of follow-up ranged from 8 to 24 weeks. Overall, patients' total active motion improved with time. Early mobilisation regimens (active and passive) achieve quicker recovery of motion than static immobilisation but the long-term outcome appears similar. Given the comparable outcomes between dynamic splinting and EAM, we therefore favour EAM which is simpler and more convenient.

6.
Expert Opin Drug Saf ; 4(6): 1027-39, 2005 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-16255662

RESUMEN

Sepsis remains a significant problem and cause of morbidity and mortality in intensive care. Vasopressin infusions are currently used as rescue therapy for the treatment of vasodilatory, catecholamine-resistant septic shock. At present, there are no large randomised, controlled trials in the literature investigating vasopressin in this role, although two such studies are currently ongoing in Canada. This review outlines the pathophysiology of sepsis and that of vasopressin in sepsis and reviews the available evidence for the use of vasopressin in sepsis and septic shock. A review of the safety data for vasopressin in this indication is included. Recommendations for the use of vasopressin in septic shock, along with suggestions for the direction of further work in the field are presented.


Asunto(s)
Hemostáticos/efectos adversos , Hemostáticos/uso terapéutico , Sepsis/tratamiento farmacológico , Choque Séptico/tratamiento farmacológico , Vasopresinas/efectos adversos , Vasopresinas/uso terapéutico , Ensayos Clínicos como Asunto , Costos de los Medicamentos , Hemostáticos/economía , Hemostáticos/farmacología , Humanos , Sepsis/fisiopatología , Choque Séptico/fisiopatología , Vasopresinas/economía , Vasopresinas/farmacología
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