On the first postoperative PF-06463922 datasheet day, eligible patients were allocated to an experimental or control group, based on a computer-generated randomisation table, with each allocation sealed in a consecutively numbered, opaque envelope.

Group allocation was revealed by a research assistant. Outcomes were measured up to three months postoperatively. Therapist-rated outcomes were measured by a physiotherapist blinded to group allocation. To aid maintenance of blinding, participants were asked not to discuss any aspect of the trial with assessors. Medical and nursing staff were not informed of group allocation. Patients aged 18 years and above undergoing elective pulmonary resection via an open thoracotomy at Auckland City Hospital were eligible for participation. Exclusion criteria were: unwilling or unable to participate, unable to understand English, tumour invasion into the chest wall or brachial plexus, and receiving physiotherapy for respiratory or shoulder problems within the 2 weeks prior to admission. Additionally, patients were excluded if they developed a postoperative pulmonary complication prior to randomisation on day 1 postoperatively or remained mechanically ventilated for more than 24 hours postoperatively. Any participants who developed

neurological or mobility problems postoperatively that required more than two physiotherapy interventions were provided with physiotherapy as deemed appropriate selleck kinase inhibitor and their data analysed in an intention-to-treat manner. All participants received usual medical and nursing care while in hospital, which involved a standard clinical pathway. This clinical pathway included early and frequent position changes in bed, sitting out of bed from day 1 postoperatively, early ambulation, and pain assessment, but did not include any shoulder or thoracic cage exercises. As part of the informed consent process, preoperatively all participants received a booklet providing non-specific advice regarding postoperative exercises as shown in Appendix 1 (see eAddenda for Appendix 1). Experimental group participants received a targeted respiratory

physiotherapy intervention (including deep breathing and coughing exercises) and an exercise program. The exercise program was supervised by a physiotherapist, Florfenicol according to a detailed written protocol and the exercise booklet shown in Appendix 2 (see eAddenda for Appendix 2). The program entailed progressive ambulation and progressive shoulder and thoracic cage exercises. These exercises were undertaken, with physiotherapy supervision, twice on the first two postoperative days and then once daily until discharge. The exercises were progressed every day by increasing the number of repetitions and exercise complexity. Experimental group participants were encouraged to practise the exercises outside of physiotherapy intervention times, but this was not supervised or monitored.