PubMed İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/8

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Browsing PubMed İndeksli Yayınlar Koleksiyonu by Journal "BMC Surgery"

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    Article
    Effect of Progressive Muscle Relaxation on Postoperative Pain in Laparoscopic Living Kidney Donors: A Randomized Controlled Trial
    (BMC, 2025) Akinci, Naile
    Aim This study aimed to evaluate the effect of progressive muscle relaxation on postoperative pain in laparoscopic living kidney donors. Design This was a randomized controlled, single-blind trial. This study was conducted in accordance with the CONSORT statement. Methods This study was conducted between January and September 2023 and included 62 patients (study group = 31, control group = 31) who met the inclusion criteria and underwent laparoscopic living donor nephrectomy in the transplant service of a private hospital in Istanbul province. A power analysis was performed to calculate the sample size and the power of the study (G*Power 3.1). Study data were collected using a patient information form, a postoperative patient follow-up and evaluation form to record the total number of bolus requests and administrations via of boluses with the PCA device and additional analgesic needs, and the Visual Analog Scale (VAS). The data obtained in the study were analyzed on the SPSS 22.0 statistical software. Results Additional analgesic requirements did not differ significantly between groups where progressive muscle relaxation exercises were applied and the VAS score and bolus requirement were significantly lower than in the control group (p < 0.05). Anxiety levels were also significantly reduced in the experimental group compared to both their pre-test scores and the control group (p < 0.05). Although the time to resume oral intake did not differ significantly between the groups (X-2 = 5.020; p = 0.170 > 0.05), the time to start mobilization was significantly earlier in the experimental group (X-2 = 8.808; p = 0.012 < 0.05). As a result of the study, it was found that progressive muscle relaxation exercises reduced postoperative pain, bolus requirements, and anxiety in patients undergoing living donor nephrectomy. Additionally, these exercises facilitated earlier mobilization following surgery.
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    Article
    Effects of Combined Triflow, Deep Breathing and Coughing Exercises on Postoperative Pulmonary Function After Mitral Valve Replacement: A Randomized Controlled Trial
    (BMC, 2026) Akinci, Naile; Eren, Esra
    Background Postoperative pulmonary complications remain a major cause of morbidity after cardiac valve surgery. Although incentive spirometry (Triflow) is routinely used in postoperative care, evidence regarding the additional benefits of combining Triflow with deep breathing and coughing exercises remains limited. This study aimed to evaluate the effects of combined Triflow, deep breathing, and coughing exercises on postoperative pulmonary function in adult patients undergoing mitral valve replacement. Methods This randomized controlled, single-blind trial was conducted between May and August 2025 in a private hospital in Istanbul. A total of 60 adult patients undergoing mitral valve replacement were randomly allocated to an experimental group (n = 30) or a control group (n = 30) using simple randomization. The experimental group performed Triflow combined with deep breathing and coughing exercises, while the control group performed Triflow alone. Results Postoperative SpO(2) levels were significantly higher in the experimental group at T1 (p = 0.009; 95% CI: 0.46-3.14), T2 (p < 0.001; 95% CI: 1.57-3.43), and T3 (p < 0.001; 95% CI: 2.72-4.54). The FEV1/FVC ratio increased significantly in the experimental group compared with the control group at discharge (p < 0.001; 95% CI: 4.46-6.41). Respiratory rate was significantly higher in the experimental group at T1 (p < 0.001; 95% CI: 1.68-4.45), T2 (p < 0.001; 95% CI: 3.34-6.26), and T3 (p < 0.001; 95% CI: 5.23-8.37). Hematocrit levels were significantly lower in the experimental group at T1 (p = 0.039; 95% CI: -8.32 to - 0.24), T2 (p = 0.007; 95% CI: -8.29 to - 1.40), and T3 (p = 0.034; 95% CI: -6.54 to - 0.28). Pain scores were significantly lower in the experimental group at T1 (p < 0.001; 95% CI: -2.82 to - 1.71) and T2 (p < 0.001; 95% CI: -1.98 to - 1.08). Time to first mobilization was significantly shorter in the experimental group (p < 0.001; 95% CI: -2.94 to - 1.26). No postoperative pulmonary complications were observed in either group. Conclusion The combined application of Triflow, deep breathing, and coughing exercises was associated with significant improvements in postoperative pulmonary function, oxygen saturation, pain reduction, and earlier mobilization compared with Triflow alone in patients undergoing mitral valve replacement. These findings suggest that a structured, combined respiratory exercise protocol may provide additional clinical benefits in the early postoperative period.