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Sufficient physical activity after breast cancer treatment is crucial for improvement of a wide range of health-related outcomes and survival. The first aim of this pilot study was to explore whether adding supervised hydrotherapy sessions to a standard 12-week exercise program consisting of already two supervised sessions of land-based exercises has beneficial effects on physical and mental functioning and quality of life in breast cancer survivors. As a secondary aim, the added value of a third supervised training session with land-based exercises to the same standard exercise program was investigated. Breast cancer patients who finished primary cancer treatment were allocated to one of the three 12-week exercise programs, i.e. a standard exercise program with two supervised land-based exercise sessions per week (control group) or the same standard program with an additional weekly supervised hydrotherapy session (hydrotherapy-group) or land-based exercise session (land-based exercise group). The efficacy of the three programs was tested by comparing changes in physical and mental functioning and quality of life from pre- until post-intervention. Twenty-six (41%) patients were allocated to the control group, 21 (33%) to the hydrotherapy-group and 16 (26%) to the land-based exercise group. The results show no differences in any outcome between the three groups. Comparing the two exercise programs with three supervised sessions, results show a significantly larger improvement in the self-reported moderate (median (IQR) +1240 (412;3330) vs. +50(-1088;1125);p=0.020) and total physical activity level (+2982 (878;5457) vs. +370(-576;1718);p=0.008) in the hydrotherapy-group compared to the land-based exercise group. The opposite was found for the outcome ‘physical symptoms’, a subscale from the health-related quality of life questionnaire with a larger improvement in the land-based exercise group compared to the hydrotherapy-group (+3(0.6;4.8) vs. +0.6(-0.8;2.1); p=0.008). In conclusion, the results of this pilot study indicate that adding a third weekly supervised session to a 12-week exercise program consisting of already two weekly supervised sessions had no added value for the improvement of physical and mental functioning and quality of life after breast cancer treatment. If a third supervised session is organized, hydrotherapy may be a valuable exercise modality since moderate and total physical activity levels seem to improve more compared to an exercise program with three supervised land-based exercise sessions. For self-reported physical symptoms although, a land-based exercise program seems more beneficial. Because of the limited sample size and pilot study design all obtained findings need to be interpreted with caution.

BACKGROUND: There is limited evidence to guide the rehabilitation of patients following single or double-level lumbar fusion surgery (LFS). This is reflected in extensive variability in current rehabilitation regimes and subsequent low clinical success rates, which urges a call for a consensus rehabilitation pathway. AIM: To establish consensus on the optimal pre-, peri- and postoperative rehabilitation of LFS. DESIGN: A modified Delphi Study. SETTING: Belgium and the Netherlands. POPULATION: A multidisciplinary panel of 31 experts in the field of LFS and rehabilitation participated. Nine patients validated the consensus pathway. METHODS: A three-round online Delphi questionnaire was followed by an in-person consensus meeting. In each round, experts could suggest new statements, and received group summary statistics and feedback for reconsidered statements. Consensus threshold was set at ≥75% agreement. The resulting rehabilitation pathway was validated by patients through an online questionnaire and subsequent in-person focus group. RESULTS: A total of 31 experts participated in the first online round, with 27 (87%) completing all online rounds, and 17 (55%) attending the in-person consensus meeting. Consensus was reached on 122 statements relating to pre-, peri- and postoperative rehabilitation of LFS, and validated by patients. Key components of the rehabilitation pathway included prehabilitation, education, physiotherapy in every phase, early postoperative mobilization, and little movement restrictions. Patients emphasized the need for support during the return-to-work process. CONCLUSIONS: This process resulted in 122 expert-consensus statements on best practice rehabilitation for managing LFS, validated by patients. CLINICAL REHABILITATION IMPACT: The proposed rehabilitation pathway can serve as guidance to support clinicians, reduce practice variability, and subsequently improve clinical outcomes after LFS. ispartof: EUROPEAN JOURNAL OF PHYSICAL AND REHABILITATION MEDICINE vol:59 issue:3 pages:377-385 ispartof: location:Italy status: published

Hamstring injury is the most common injury in European professional football. The purpose of this study was to provide insight into the content of hamstring injury prevention programmes in English and Belgian elite football teams. Fifteen premier league teams (10 from Belgium and 5 from England) completed a questionnaire on hamstring injury prevention. Most football teams (93%) screened for hamstring injury risk factors. Less than 60% screened for risk factors including gluteus muscle strength, neural tension and body posture during running. While 80% of the teams had a hamstring injury prevention programme during preseason and official season; only 47% had a prevention programme during mid-season break. Hamstring muscle strength exercises were mainly performed before (77%) instead of after warming-up. In conclusion, while most investigated football teams perform hamstring injury prevention, the content and implementation of the prevention programmes is suboptimal in many Belgian and English elite football teams.

no ISSN ispartof: Sport & Geneeskunde vol:46 issue:1 pages:6-9 status: published

ispartof: Tijdschrift voor Geneeskunde vol:69 issue:13 pages:646-656 status: published

The piriformis syndrome (PS) is in certain cases quite a controversial diagnosis in sciatica. It is considered to be a form of sciatica as a result of compression of the sciatic nerve in its course at the height of the piriformis muscle. In the literature, the debate on the clinical relevance of PS is active, as only limited opportunities exist to confirm its diagnosis by means of technical studies. Still, the percentage of patients in whom the piriformis muscle is a source of pain, is estimated at only 6% of the total amount of patients with sciatica. Both anamnestic (gluteal pain and an increase of sciatica when sitting) and clinical (local pain at palpation of the sciatic notch and pain provocation with manoeuvres increasing the tension of the piriformis muscle) findings may suggest the diagnosis. Although PS used to be considered as an exclusively clinical diagnosis, several authors describe the usefulness of an electromyography with an electrophysiological reflex examination (Hoffmann reflexes S1) of the sciatic nerve and an MRI of the pelvis (with an MR neurography of the sciatic nerve) as a possible way to support the clinical examination. There is evidence for a conservative treatment of PS based on analgesics, physiotherapy, injections of local anesthetics and/or corticosteroids, or the more recently studied botulinum neurotoxin injections. Surgery may be considered when the symptoms persist despite conservative therapy. © 2013 Tijdschrift voor Geneeskunde. ispartof: Tijdschrift voor Geneeskunde vol:69 issue:6 pages:275-285 status: published

ispartof: Ortho-Rheumato vol:9 issue:6 pages:246-252 status: published

RationaleParticipation in high-intensity exercise in early life might act as stressor to the airway barrier.ObjectivesTo investigate the effect of intense exercise and associated exposure to air pollution on the airway barrier in adolescent elite athletes compared with healthy controls and to study exercise-induced bronchoconstriction (EIB) in this population.MethodsEarly-career elite athletes attending ‘Flemish-Elite-Sports-Schools’ (12–18 years) of 4 different sport disciplines (n=90) and control subjects (n=25) were recruited. Presence of EIB was tested by the eucapnic voluntary hyperventilation (EVH) test. Markers at mRNA and protein level; RNA-sequencing; carbon load in airway macrophages were studied on induced sputum samples.Results444 genes were differentially expressed in sputum from athletes compared with controls, which were related to inflammation and epithelial cell damage and sputum samples of athletes contained significantly more carbon loaded airway macrophages compared with controls (24%, 95% CI 20% to 36%, p10and PM2.5exposure.ConclusionEarly-career elite athletes showed increased markers of air pollution exposure, epithelial damage and airway inflammation compared with controls. Acute exposure to increased air pollution PM10levels was linked to increased airway hyper-reactivity.Trial registration numberNCT03587675.

BACKGROUND: There is limited evidence on neuromuscular risk factors for anterior cruciate ligament (ACL) injuries, with most work mainly focusing on hamstrings and quadriceps muscle strength. This prospective pilot study explored if neuromuscular activation patterns of the quadriceps and hamstrings during a drop vertical jump influence ACL injury risk. METHODS: Forty-six female athletes performed a drop vertical jump at baseline. Injuries were monitored throughout a one-year follow-up. Neuromuscular activation patterns of the vastus medialis, vastus lateralis, hamstrings medialis and hamstrings lateralis, and selected landing kinematic and kinetic profiles (knee flexion, knee abduction and hip flexion angles, and knee abduction moments), were compared between athletes who sustained a non-contact ACL injury and those who remained injury free. Electromyogram vector fields were created to represent neuromuscular activation patterns of muscle pairs around the knee joint rather than only considering individual muscle activations, and compared using Statistical Parametric Mapping. RESULTS: Four athletes sustained an ACL injury. Significantly greater {hamstrings medials, hamstrings lateralis}, {vastus lateralis, hamstrings lateralis} and {hamstrings lateralis, vastus medialis} activations, mainly due to greater hamstrings lateralis activation, were found in the injured group around peak loading and just before take-off (P