How useful is elastography in the follow-up of achilles tendon repair? / Quão útil é a elastografia no acompanhamento do reparo do tendão do calcâneo?

ABSTRACT Introduction: In addition to conservative modalities in the treatment of Achilles tendon injuries, open, percutaneous and minimally invasive semi-open techniques, as well as biological open surgical repair methods are used as surgical options. Compression elastography is one of the methods used for the follow-up of treatment in Achilles tendon injuries. Methods: 23 patients were included in our study between July 2013 and June 2014, as long as they had at least 4 years of follow-up. In the final control, the intact side and the operated side were both examined and compared. The variables were the American Orthopedic Foot and Ankle Score (AOFAS) which is measured as a functional score considering plantar flexion and dorsiflexion; calf circumference; Achilles tendon anteroposterior (AP) diameter; and elastographic examination. Results: The strain ratio value and AP diameter of the patients was significantly higher on the operated side than on the non-operated side (p <0.001). There was no significant difference between the plantar flexion and dorsiflexion degrees on the operated side of the patients(p> 0.05). No correlation was observed between strain ratio and AOFAS (p: 0,995). Conclusion: Elastography is not a useful technique to evaluate functional results on long-term tendon healing. Level of Evidence III; Retrospective comparative study.

RESUMO Introdução: Além de métodos mais conservadores de terapia, utilizam-se, como opções cirúrgicas para o tratamento das lesões do tendão do calcâneo, técnicas abertas, percutâneas e semiabertas minimamente invasivas, bem como métodos cirúrgicos de reparo aberto. A elastografia por compressão é um dos métodos utilizados para o acompanhamento do tratamento das lesões do tendão do calcâneo. Métodos: Entre julho de 2013 e junho de 2014, 23 pacientes com pelo menos 4 anos de seguimento foram incluídos em nosso estudo. No controle final, o lado intacto e o lado operado foram examinados e comparados. As variáveis foram o American Orthopaedic Foot and Ankle Score, que foi medido como pontuação funcional por meio da flexão plantar e dorsiflexão; a circunferência da panturrilha; o diâmetro anteroposterior (AP) do tendão do calcâneo; e exame elastográfico. Resultados: O índice de tensão e o diâmetro AP dos pacientes foram significativamente maiores no lado operado do paciente que no lado não operado. Não houve diferença significativa entre os graus de flexão plantar e dorsiflexão dos pacientes no lado operado (p> 0,05). Não foi observada correlação entre strain ratio e AOFAS(p: 0,995). Conclusão: Acreditamos que a elastografia não seja uma técnica útil para avaliar os resultados funcionais na cicatrização do tendão em longo prazo. Nível de evidência III; Estudo comparativo retrospectivo.

Proximal Femoral Lateral Locking Plate versus Short Cephalomedullary Nails for Treating AO/OTA 31 A3 Intertrochanteric Femoral Fractures: a Retrospective Clinical Study.

PURPOSE OF THE STUDY In this study we aimed to investigate the clinical and radiographic results of AO/OTA 31 A3 fractures operated on with either a proximal femoral lateral locking plate or short cephalomedullary nails. MATERIAL AND METHODS/RESULTS Medical data of patients treated with either implant were evaluated retrospectively. Patients > 55 years old sustaining an AO 31 A3 type fracture with a minimum follow-up of one year from two institutions were included in the study. RESULTS In all, 22 patients in the plate group and 30 patients in the nail group were included. All patients achieved union excluding the patients with failure. No significant differences in the mean duration of surgery, pre- and postoperative hemoglobin levels, duration of union time, or need for an open reduction or revision surgery were observed between the two groups. Reduction quality was better in the nail group. Failure of fixation was detected in three patients in the plate group and in four patients in the nail group. The duration of hospital stay was longer in the plate group than the nail group (p = 0.007). Time to independent mobilization was significantly shorter in the nail group than the plate group (p = 0.027). The Harris hip score results were similar between the groups after one year (p = 0.479). CONCLUSIONS Both implants had similar radiographic and clinical outcomes treat 31 A3 intertrochanteric fractures if the lateral wall of the proximal fragment was intact and anatomical medial-posteromedial restoration of the fracture is performed. Although complication rates were similar between the two groups, nails enabled early mobilization of patients. Key words: intertrochanteric, 31 A3 fracture, fixation, PFLP, nail.

Prevalence and Risk Factors of Allergies in Turkey (PARFAIT): results of a multicentre cross-sectional study in adults.

The Prevalence and Risk Factors of Allergies in Turkey (PARFAIT) study was planned to evaluate the prevalence of and risk factors for asthma and allergic diseases in Turkey. The present analysis used data from 25,843 parents of primary school children, obtained from a cross-sectional questionnaire-based study. A total of 25,843 questionnaires from 14 centres were evaluated. In rural areas, the prevalences asthma, wheezing, allergic rhinitis and eczema in males were: 8.5% (95% confidence interval (CI) 7.9-9.1%), 13.5% (95% CI 12.8-14.2%), 17.5% (95% CI 16.7-18.2%) and 10.8% (95% CI 10.2-11.4%), respectively; and in females were: 11.2% (95% CI 10.9-11.8%), 14.7% (95% CI 14.3-15.1%), 21.2% (95% CI 20.4-22.0%) and 13.1% (95% CI 12.4-13.8%), respectively. In urban areas, the corresponding prevalences in males were: 6.2% (95% CI 5.8-6.6%), 10.8% (95% CI 10.3-11.3%), 11.7% (95% CI 11.4-12.0%) and 6.6% (95% CI 6.2-7.0%), respectively; and in females were: 7.5 % (95% CI 7.9-7.1%), 12.0% (95% CI 11.7-12.3%), 17.0% (95% CI 16.4-17.6%) and 7.3% (95% CI 6.9-7.7%), respectively. Having an atopic first-degree relative or any other atopic diseases had significant effects on the prevalence of allergic diseases. Housing conditions, such as living in a shanty-type house, visible moulds at home and use of wood or biomass as heating or cooking material were associated with one or more allergic diseases. Although genetic susceptibility is strongly associated, country- and population-based environmental factors may contribute to increased prevalence rates of allergic diseases.

Airway disease risk from environmental tobacco smoke among coffeehouse workers in Turkey.

OBJECTIVES: To examine the effect of ETS exposure on respiratory symptoms and pulmonary function and to compare workers in coffeehouses to those in other occupations in order to assess the risk of respiratory illness in this occupation. DESIGN: Cross sectional study. SETTING: The study area consisted of the three metropolitan districts of the city of Izmir, Turkey. 86 coffeehouses and 80 other small scale shops which had no known respiratory risk factor, located in the same area, were taken as the study group. SUBJECTS: 207 workers were assessed. MAIN OUTCOME MEASUREMENTS: Subjects answered a questionnaire about demographic and working characteristics, respiratory symptoms, and smoking behaviour. Physical examinations and spirometric measurements were carried out at the workplaces. RESULTS: There was a significant increase in respiratory symptoms in coffeehouse workers. Working in a coffeehouse showed a significant risk for chronic bronchitis (odds ratio (OR) 4.3). In coffeehouse workers, forced expiratory volume in one second (FEV(1)) decreased 5.1%, forced vital capacity (FVC) 3.4%, FEV(1)/FVC 1.6%, peak expiratory flow (PEF) 6.45%, and forced expiratory flow (FEF(25)) 7.2%, FEF(50) 10%, and FEF(25-75) 9.8%. Among workers who were described as having an "airway disease", coffeehouse workers were significantly greater in number. When age, body mass index, and smoking behaviour were controlled, working in a coffeehouse was strongly associated with "airway disease" compared to other workers (OR 5.35, 95% confidence interval 2.41 to 11.87). CONCLUSIONS: Workers in coffeehouses showed significant increases in respiratory symptoms and decreased pulmonary function. All workers need to gain an awareness of these occupational risks and working conditions should be improved immediately.