Shortened cataract surgery by standardisation of the perioperative protocol according to the Joint Commission International accreditation: a retrospective observational study

OBJECTIVES: To investigate the impact of standardisation of the perioperative protocol based on the Joint Commission International (JCI) accreditation guidelines for operating time in cataract surgery. DESIGN: Retrospective observational study. SETTING: Single centre in Japan. PARTICIPANTS: Between March 2014 and June 2016, 3127 patients underwent cataract surgery under topical anaesthesia including 2581 and 546 patients before and after JCI accreditation, respectively. PRIMARY AND SECONDARY OUTCOMES: We compared three time periods, comprising the preprocedure/surgery time (pre-PT), PT and post-PT, and total PT (TPT) of cataract surgery between patients before and after JCI accreditation, by regression analysis adjusted for age, sex and cataract surgery-associated confounders. RESULTS: The main outcomes were pre-PT, PT, post-PT and TPT. Pre-PT (19.8+/-10.5 vs 13.9+/-8.5 min, p \u3c 0.001) and post-PT (3.5+/-4.6 vs 2.6+/-2.1 min, p \u3c 0.001) significantly decreased after JCI accreditation, while PT did not significantly change (16.8+/-6.7 vs 16.2+/-6.3 min, p=0.065). Consequently, TPT decreased on average by 7.3 min per person after JCI accreditation (40.1+/-13.4 vs 32.8+/-10.9 min, p \u3c 0.001). After adjusting for confounders, pre-PT (beta=-5.82 min, 95% CI -6.75 to -4.88), PT (beta=-0.76 min, 95% CI -1.34 to -1.71), post-PT (beta=-0.85 min, 95% CI -1.24 to -0.45) and TPT (beta=-7.43 min, 95% CI -8.61 to -6.24) were significantly shortened after JCI accreditation. CONCLUSION: Perioperative protocol standardisation, based on JCI accreditation, shortened TPT in cataract surgery under local anaesthesia

Association between the tissue accumulation of advanced glycation end products and exercise capacity in cardiac rehabilitation patients

Background Advanced glycation end products (AGEs) are associated with aging, diabetes mellitus (DM), and other chronic diseases. Recently, the accumulation of AGEs can be evaluated by skin autofluorescence (SAF). However, the relationship between SAF levels and exercise capacity in patients with cardiovascular disease (CVD) remains unclear. This study aimed to investigate the association between the tissue accumulation of AGEs and clinical characteristics, including exercise capacity, in patients with CVD. Methods We enrolled 319 consecutive CVD patients aged >= 40 years who underwent early phase II cardiac rehabilitation (CR) at our university hospital between November 2015 and September 2017. Patient background, clinical data, and the accumulation of AGEs assessed by SAF were recorded at the beginning of CR. Characteristics were compared between two patient groups divided according to the median SAF level (High SAF and Low SAF). Results The High SAF group was significantly older and exhibited a higher prevalence of DM than the Low SAF group. The sex ratio did not differ between the two groups. AGE levels showed significant negative correlations with peak oxygen uptake and ventilator efficiency (both P <0.0001). Exercise capacity was significantly lower in the high SAF group than in the low SAF group, regardless of the presence or absence of DM (P <0.05). A multivariate logistic regression analysis showed that SAF level was an independent factor associated with reduced exercise capacity (odds ratio 2.10; 95% confidence interval 1.13-4.05; P = 0.02). Conclusion High levels of tissue accumulated AGEs, as assessed by SAF, were significantly and independently associated with reduced exercise capacity. These data suggest that measuring the tissue accumulation of AGEs may be useful in patients who have undergone CR, irrespective of whether they have DM

Small saccular aneurysms in the coronary and right epigastric arteries: A case report

Small saccular aneurysm in the right gastroepiploic artery is a sporadic disease accounting for approximately 0.4% of abdominal visceral aneurysms rarely observed during routine examination of other illnesses; however, it has been reported following rupture. The right gastroepiploic artery is a common alternative to the internal thoracic artery in coronary artery bypass grafting. We report a case of small aneurysms in the left anterior descending artery, diagonal branch artery, and right gastroepiploic artery and a pseudoaneurysm in right gastroepiploic artery. Coronary artery bypass grafting was performed using the left internal thoracic artery and right gastroepiploic artery, and a 5-mm aneurysm was observed in the right gastroepiploic artery. The resected 5-mm right gastroepiploic artery aneurysm was saccular. Pathological investigation revealed media loss and adventitial thinning, indicating the possibility of an aneurysm rupture. Thus, preoperative three-dimensional computed tomography is beneficial for patients with coronary arterial aneurysms and preoperative evaluation of right gastroepiploic artery to help achieve good clinical outcomes in patients undergoing coronary artery bypass grafting with another arterial aneurysm

Teachers' self-efficacy and the sources of efficacy : A cross-cultural investigation in Japan and Finland

The study explores the extent and sources of Teachers’ Self-Efficacy (TSE) for inclusive practices among 261 Japanese and 1123 Finnish teachers. Measurement invariance was tested to ensure the chosen scales’ cross-cultural validity. In both countries, mastery experience was identified as the strongest of the four sources contributing uniquely to TSE. However, the two groups differed in how verbal persuasion predicted TSE. The findings indicate that the effects of the four sources on TSE depend strongly on sociocultural context, and that, in Japan, other sources may exert a powerful influence. Practical implications are discussed, with particular regard to teacher training programs.peerReviewe

S1 File Dataset for "The impact of Joint Commission International accreditation on time periods in the operating room: A retrospective observational study"

The Joint Commission International (JCI) is responsible for upholding standards in healthcare and organizations in compliance receive accreditation. JCI requires quality improvement on patient safety goals, but requirements may prolong the total procedure/surgery time and reduce efficiency. Here, we evaluate the impact of JCI requirements on time periods in the operating room. We included patients who received elective and emergency surgeries under general anesthesia at Juntendo University Hospital between December 2014 and June 2016. Patients were classified as before and after JCI accreditation on December 12, 2015. The primary outcome was total procedure/surgery time. Secondary outcomes include five time periods comprising the total procedure/surgery time: pre-anesthesia time, anesthesia induction time, procedure/surgery time, anesthesia awareness time and post-anesthesia time. We compared these time periods between patients before and after JCI accreditation and patients were matched for age, sex and the specific type of surgery. Although total procedure/surgery time did not change significantly, pre-anesthesia time significantly increased (8.2 ± 6.9 minutes vs. 8.5 ± 6.9 minutes, before vs. after JCI, respectively, p = 0.028) and anesthesia induction time significantly decreased (34.4 ± 16.1 minutes vs. 33.6 ± 15.4 minutes, before vs. after JCI, respectively, p = 0.037) after JCI accreditation. Other secondary study outcomes did not change significantly. Quality improvement initiatives associated with time periods in the operating room can be achieved without undermining efficiency