13 results on '"Yasuura Y"'
Search Results
2. Reliability and validity of the Japanese short-form arthritis self-efficacy scale in patients with knee osteoarthritis: A cross-sectional study.
- Author
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Uritani D, Kubo T, Yasuura Y, and Fujii T
- Subjects
- Humans, Cross-Sectional Studies, East Asian People, Psychometrics, Reproducibility of Results, Surveys and Questionnaires, Osteoarthritis, Knee, Self Efficacy
- Abstract
Self-efficacy is the belief that one can perform a specific behavior or task in the future, and it has been associated with physical and psychological aspects in people with chronic musculoskeletal disorders. The self-efficacy of individuals with arthritis can be assessed using the Arthritis Self-Efficacy Scale. The 8-item Short-Form ASES (ASES-8) has been employed in recent times. However, the reliability and validity of the Japanese ASES-8 (ASES-8J) have not been investigated. Therefore, this study aimed to investigate the reliability and validity of the ASES-8J. Overall, 179 Japanese participants with knee osteoarthritis (OA) were enrolled. Cronbach's alpha was calculated to confirm internal validity. Intraclass correlation coefficients (ICCs) were used to estimate test-retest reliability. Construct validity was analyzed using the Pain Self-Efficacy Questionnaire (PSEQ) and the problem-solving and positive thinking subscales of Brief Coping Orientation to Problems Experienced (Brief COPE). Discriminant validity was analyzed by comparing "worse" and "better" groups based on pain severity; short-form version of Depression, Anxiety, and Stress Scale-21 (DASS-21); Brief Fear of Movement Scale for Osteoarthritis (BFOMSO); Pain Catastrophizing Scale (PCS); and physical function subscale of Western Ontario and McMaster Arthritis Index. Cronbach's alpha and ICC were 0.94 and 0.81, respectively. Correlation coefficients among ASES-8J, PSEQ, and Brief COPE problem-solving and positive thinking subscales were 0.42, 0.43, and 0.32, respectively. Regarding the depression and stress subscales of DASS-21, BFOMSO, and PCS, the worse group showed significantly lower ASES-8J scores than the better group. Coefficients of correlation among ASES-8J, PSEQ, and the problem-solving and positive thinking subscales of Brief COPE were low to moderate. These findings suggest that the ASES-8J is a valid and reliable tool for assessing self-efficacy in Japanese patients with knee OA and can facilitate comparisons of arthritis self-efficacy between Japanese patients and non-Japanese patients., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Uritani et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
- Published
- 2023
- Full Text
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3. Pulmonary Vein Stump Thrombosis and Cerebral Infarction after Left Upper Lobectomy.
- Author
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Yasuura Y, Kayata H, Konno H, Kojima H, Mizuno T, Isaka M, and Ohde Y
- Subjects
- Male, Humans, Female, Aged, Pneumonectomy adverse effects, Pneumonectomy methods, Retrospective Studies, Treatment Outcome, Cerebral Infarction etiology, Cerebral Infarction complications, Pulmonary Veins diagnostic imaging, Pulmonary Veins surgery, Venous Thrombosis etiology, Venous Thrombosis complications, Lung Neoplasms diagnostic imaging, Lung Neoplasms surgery
- Abstract
Background: Pulmonary vein stump thrombosis may occur after left upper lobectomy (LUL) and is a potential risk factor for cerebral infarction. However, there are few reports on the role of pulmonary vein stump thrombosis in the development of cerebral infarction. We aimed to clarify the correlation between pulmonary vein stump thrombosis and cerebral infarction following LUL., Methods: We evaluated 296 patients who underwent contrast-enhanced computed tomography (CT) after LUL for lung cancer at the Shizuoka Cancer Center Hospital in Shizuoka, Japan, between September 2002 and December 2015. The cerebral infarction in patients with pulmonary vein stump thrombosis was examined, and the risk factors for cerebral infarction were identified via a univariate analysis of the clinicopathological and surgical variables., Results: Overall, 179 men and 117 women (median age: 68 years; range: 36-88 years) were included. The median observation period was 68 months. Pulmonary vein stump thrombosis occurred in 21 (7%) patients and cerebral infarction occurred in 15 (5%) patients. None of the 21 patients with pulmonary vein stump thrombosis developed cerebral infarction. Most cerebral infarctions (12/15) were diagnosed in the late phase (> 3 months). The pathological stage of cancer was found to be the only significant risk factor for cerebral infarction by the univariate analysis., Conclusion: Pulmonary vein stump thrombosis following LUL was not necessarily associated with cerebral infarction, including the late phase. A prospective observational study with contrast-enhanced chest CT would be required to investigate the risk factors for cerebral infarction in each phase of the postoperative period., Competing Interests: None declared., (Thieme. All rights reserved.)
- Published
- 2023
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4. Factors associated with subjective knee joint stiffness in people with knee osteoarthritis: A systematic review.
- Author
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Uritani D, Koda H, Yasuura Y, and Kusumoto A
- Subjects
- Humans, Retrospective Studies, Prospective Studies, Knee Joint surgery, Osteoarthritis, Knee therapy, Arthroplasty, Replacement, Knee
- Abstract
Introduction: Subjective knee stiffness is a common symptom in patients with knee osteoarthritis treated conservatively. However, the influencing factors or effects of knee joint stiffness are unknown. The aim of this study was to explore the factors associated with subjective knee stiffness in patients with knee osteoarthritis., Methods: The MEDLINE, Cochrane Central Register of Controlled Trials, EMBASE, Cumulative Index to Nursing and Allied Health Literature, Web of Science, and PEDro databases were searched in November 2021. Prospective or retrospective cohort studies were included. The methodological quality of the selected articles was assessed using the Scottish Intercollegiate Guidelines Network checklist., Results: Twenty out of 1943 screened articles were included in this systematic review. Eighteen and two studies were rated as having acceptable and low quality, respectively. All the included studies measured subjective knee stiffness using the Western Ontario and McMaster Universities Osteoarthritis Index. The main findings were that worse preoperative subjective knee stiffness was associated with worse pain, subjective knee stiffness, and patient satisfaction at 1 year after total knee arthroplasty. In addition, worse subjective knee stiffness was associated with future degenerative changes in the knee joint, such as joint space narrowing and osteophyte growth progression., Conclusion: Subjective knee stiffness may be associated with the prognosis after total knee arthroplasty and degenerative changes in the knee joint. Early detection and treatment of knee stiffness could lead to a good prognosis after total knee arthroplasty and prevent the progression of degenerative changes in the knee joint., (© 2022 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.)
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- 2023
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5. Quantitative severity of emphysema is related to the prognostic outcome of early-stage lung cancer.
- Author
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Yasuura Y, Terada Y, Mizuno K, Kayata H, Hayato K, Kojima H, Mizuno T, Isaka M, and Ohde Y
- Subjects
- Humans, Prognosis, Lung pathology, Pulmonary Emphysema diagnostic imaging, Pulmonary Emphysema surgery, Pulmonary Emphysema complications, Carcinoma, Non-Small-Cell Lung complications, Carcinoma, Non-Small-Cell Lung surgery, Lung Neoplasms complications, Lung Neoplasms diagnosis, Lung Neoplasms surgery, Pulmonary Disease, Chronic Obstructive complications, Emphysema
- Abstract
Objectives: Although pulmonary emphysema is a component of chronic obstructive pulmonary disease, the prognostic significance of the quantitative severity of emphysema in patients with primary lung cancer is unclear. This study aimed to identify the association between the quantitative severity of emphysema detected by the low-attenuation area on computed tomography and the prognostic outcome of early non-small-cell lung cancer., Methods: A consecutive series of 1062 patients who underwent lobectomy for clinical stage I and II non-small-cell lung cancer were enrolled in this study. The clinicopathological features and long-term outcomes of patients with primary lung cancer in emphysema were investigated. The extent of emphysema in the lobe where the tumour was present was measured by preoperative computed tomography as a percentage of the low-attenuation area (LAA%)., Results: LAA% ≥ 1.0% was detected in 145 (13.7%) patients. LAA% was associated with pleural invasion (P < 0.0001), vascular invasion (P < 0.0001) and a larger tumour size (P = 0.001). The overall survival and recurrence-free survival in patients with LAA% ≥ 1.0% and with LAA% < 1.0% at 5 years were 78.6% and 92.1% (P < 0.0001) and 68.7% and 85.2% (P < 0.0001), respectively. According to the Cox proportional hazards model, LAA% was an independent prognostic factor for overall survival and recurrence-free survival (P = 0.0004 and P = 0.003, respectively)., Conclusions: The quantitative severity of pulmonary emphysema was found to be associated with poor prognosis and clinicopathological aggression in early non-small-cell lung cancer., (© The Author(s) 2022. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)
- Published
- 2022
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6. Chylothorax after pulmonary resection and lymph node dissection for primary lung cancer; retrospective observational study.
- Author
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Yasuura Y, Konno H, Hayakawa T, Terada Y, Mizuno K, Kayata H, Kojima H, Mizuno T, Isaka M, and Ohde Y
- Subjects
- Adult, Aged, Aged, 80 and over, Female, Humans, Lymph Node Excision adverse effects, Male, Middle Aged, Pneumonectomy adverse effects, Postoperative Complications, Retrospective Studies, Chylothorax etiology, Chylothorax surgery, Lung Neoplasms surgery
- Abstract
Background: Pulmonary resection with mediastinal lymph node dissection for treating primary lung cancer could sometimes causes chylothorax as a postoperative complication. This study examined the validity of treatments for chylothorax in our hospital., Methods: We evaluated 2019 patients who underwent lobectomy, bilobectomy, or pneumonectomy with mediastinal lymph node dissection for primary lung cancer at Shizuoka Cancer Center Hospital, Shizuoka, Japan, between September 2002 and March 2018. The diagnostic criteria for postoperative chylothorax were that the drainage from the pleural drain was evidently white and turbid, or the pleural effusion contained a triglyceride level of > 110 mg/dL. The clinical courses and treatments were retrospectively reviewed., Results: Postoperative chylothorax occurred in 37 patients (1.8%), 20 men and 17 women, with a median age of 70 years (33-80). A low-fat diet was instituted to all patients; 35 cases improved with conservative treatment, and 2 cases required reoperation. Nine cases had a drainage volume ≥ 500 mL one day following the low-fat diet commencement, which was resolved with conservative treatment and decreased drainage was observed on the third day of treatment in seven of those cases. Two cases with excessive drainage of ≥ 1000 mL in one day and systemic symptoms associated with chyle loss needed surgery., Conclusions: Even when the daily drainage volume exceeds 500 mL following a low-fat diet, there were many cases that could be cured conservatively. The indication for surgery needs to be carefully considered., (© 2022. The Author(s).)
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- 2022
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7. Impact of Positive Pleural Lavage Cytology for Each Stage of Non-Small Cell Lung Cancer Patients.
- Author
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Mizuno K, Isaka M, Ono M, Hayakawa T, Terada Y, Yasuura Y, Kayata H, Konno H, Kojima H, Mizuno T, Kawabata T, and Ohde Y
- Subjects
- Aged, Carcinoma, Non-Small-Cell Lung mortality, Female, Humans, Lung Neoplasms mortality, Male, Neoplasm Staging, Pleura, Prognosis, Retrospective Studies, Survival Rate, Therapeutic Irrigation, Carcinoma, Non-Small-Cell Lung pathology, Lung Neoplasms pathology
- Abstract
Background: Positive preresection pleural lavage cytology (PLC
+ ) is a poor prognostic factor in non-small cell lung cancer (NSCLC). This study evaluated the prognostic value of PLC+ for the different pathologic stages (p-stages) of NSCLC., Methods: A retrospective analysis was conducted of all 1293 staged patients who underwent curative resection in the Shizuoka Cancer Center Hospital, Shizuoka, Japan, for NSCLC to evaluate the impact of PLC+ on survival, specifically in patients with p-stage I NSCLC. The survival rate between patients with and without PLC+ was compared using the Kaplan-Meier method with the log-rank test for comparison., Results: PLC+ was identified in 50 of the 1293 patients (3.9%) and was correlated with lymph node metastasis (P < .001), a pathologic tumor size larger than 3 cm (P = .033), the presence of pleural invasion (P < .001), and adenocarcinoma (P = .038). In patients with PLC+ , the 5-year disease-free survival (DFS) was 31.1%, compared with 75.7% for patients with a negative PLC (PLC- ) (P < .001). On multivariate analysis, the PLC+ status was an independent prognostic factor of DFS (hazard ratio 1.70; P = .013). Among the 818 patients with p-stage I NSCLC, PLC+ was identified in 22, with a 5-year DFS of 40.4%. The prognosis in patients with p-stage I NSCLC with PLC+ was equal to that in patients with p-stage IIIA NSCLC with PLC- (5-year DFS, 40.4% and 39.0%)., Conclusions: PLC is an independent prognostic factor in early-stage NSCLC. Therefore, it may be appropriate to up-stage an NSCLC diagnosis in the presence of PLC+ , especially for patients with p stage I., (Copyright © 2021 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.)- Published
- 2021
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8. Prognostic impact of the number of involved lymph node stations in patients with completely resected non-small cell lung cancer: a proposal for future revisions of the N classification.
- Author
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Kojima H, Terada Y, Yasuura Y, Konno H, Mizuno T, Isaka M, Funai K, and Ohde Y
- Subjects
- Adult, Aged, Aged, 80 and over, Carcinoma, Non-Small-Cell Lung mortality, Carcinoma, Non-Small-Cell Lung secondary, Female, Humans, Lung Neoplasms mortality, Lung Neoplasms pathology, Lymphatic Metastasis, Male, Middle Aged, Predictive Value of Tests, Prognosis, Retrospective Studies, Survival Analysis, Young Adult, Carcinoma, Non-Small-Cell Lung surgery, Lung Neoplasms surgery, Neoplasm Staging
- Abstract
Objective: The current nodal staging for lung cancer is defined only by the anatomical site of metastasis. However, the International Association for the Study of Lung Cancer (IASLC) proposed further subdivisions of the N descriptor that considers the locations and numbers of involved lymph node stations. This study aimed to test the new IASLC categories and compare their prognostic abilities to those of our proposed model that considers only the number of involved lymph node stations instead of the sites of metastasis., Methods: Between September 2002 and December 2016, 1581 patients who underwent complete resection for pathologically diagnosed Tis-4N0-2M0 non-small cell lung cancer were retrospectively analyzed. We evaluated the survival rates according to the patients' N classification as recently proposed by the IASLC and by the number of involved lymph node stations, and determined the optimal N classification., Results: The 5-year survival rates for patients with IASLC stages N1a, N1b, N2a1, N2a2, and N2b were 71.5%, 49.9%, 73.7%, 62.1%, and 46.9%, respectively. These results showed relatively good categorizations; however, some prognostic overlaps existed and not all differences were significant. After redefining the number of involved stations as Nα for 1, Nβ for 2-3, and Nγ for ≥ 4 without considering the metastasis sites, the 5-year survival rates for patients in these categories were 72.1%, 58.3%, and 29.6%, respectively; the differences between them were significant., Conclusion: The number of involved lymph node stations is a more accurate prognostic indicator in patients with completely resected non-small cell lung cancer.
- Published
- 2020
- Full Text
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9. [Trial of the New Pain Assessment after Thoracic Surgery].
- Author
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Kojima H, Yasuura Y, Isaka M, Funai K, and Ohde Y
- Subjects
- Humans, Pain Measurement, Pain, Postoperative, Thoracic Surgical Procedures
- Abstract
We evaluated postoperative pain intensity using the PainVision system for quantitative pain analysis and assessed the correlation with numerical rating scale( NRS) for subjective pain evaluation. Twelve patients were evaluated for both pain intensity by PainVision and values by NRS at 6, 24 and 48 hours following after thoracic surgery. The correlation coefficient between pain intensity and NRS values was 0.20, which suggested that degrees of pain measured by subjective and quantitative pain scales were not necessarily consistent. Assessing pains with both conventional subjective pain evaluation and quantitative pain intensity evaluation by PainVision is possibly useful in providing optimal postoperative pain management.
- Published
- 2020
10. Solitary peribronchiolar metaplasia showing a sub-solid nodule on computed tomography.
- Author
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Yasuura Y, Kayata H, Mizuno K, Miyata N, Kojima H, Isaka M, Ito I, Ohde Y, Endo M, and Nakajima T
- Subjects
- Aged, Diagnosis, Differential, Female, Humans, Lung Neoplasms diagnostic imaging, Lung Neoplasms surgery, Metaplasia diagnostic imaging, Metaplasia surgery, Solitary Pulmonary Nodule diagnostic imaging, Solitary Pulmonary Nodule surgery, Tomography, X-Ray Computed, Lung pathology, Lung Neoplasms diagnosis, Metaplasia diagnosis, Solitary Pulmonary Nodule diagnosis
- Abstract
Recent advances in radiographic imaging and thoracic surgery have facilitated surgery for small lung tumors by eliminating the need for pathological diagnosis. To date, we have experienced two cases of small lung tumors that were surgically resected without pathological diagnosis as malignant. Computed tomography (CT) revealed sub-solid nodules in the peripheral lung. After tumor resection, both tumors were pathologically diagnosed as peribronchiolar metaplasia. To the best of our knowledge, solitary peribronchiolar metaplasia showing a sub-solid nodule on CT imaging has not previously been reported.
- Published
- 2019
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11. Quantitative computed tomography for predicting cardiopulmonary complications after lobectomy for lung cancer in patients with chronic obstructive pulmonary disease.
- Author
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Yasuura Y, Maniwa T, Mori K, Miyata N, Mizuno K, Shimizu R, Kayata H, Kojima H, Isaka M, and Ohde Y
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- Aged, Aged, 80 and over, Female, Forced Expiratory Volume, Heart Diseases etiology, Heart Diseases physiopathology, Humans, Japan, Lung physiopathology, Lung Diseases etiology, Lung Diseases physiopathology, Male, Middle Aged, Multivariate Analysis, Pulmonary Disease, Chronic Obstructive physiopathology, Respiratory Function Tests, Retrospective Studies, Risk Factors, Heart Diseases diagnostic imaging, Lung Diseases diagnostic imaging, Lung Neoplasms surgery, Pneumonectomy methods, Postoperative Complications, Pulmonary Disease, Chronic Obstructive complications, Tomography, X-Ray Computed methods
- Abstract
Objectives: In lung cancer resection, chronic obstructive pulmonary disease is a risk factor for post-operative complications. Few studies on post-operative complications of lung cancer resection have considered radiographic emphysematous change as an index. Here, we have examined the relationship between the regional ratio of the emphysematous area in pre-operative computed tomography images and cardiopulmonary complications in patients with chronic obstructive pulmonary disease who underwent lung cancer resection., Methods: We retrospectively evaluated 159 patients with chronic obstructive pulmonary disease who underwent lobectomy for lung cancer at Shizuoka Cancer Center Hospital, Shizuoka, Japan, between 2002 and 2011. Pre-operative factors, including the proportion of the emphysematous area measured by computed tomography as a percentage of the low attenuation area (LAA%), as well as intraoperative factors were analyzed. Cardiopulmonary complications, including pyothorax, pneumonia and atelectasis, acute pulmonary injury, indwelling chest tube, long duration of oxygen supply, and arrhythmia, were evaluated., Results: Cardiopulmonary complications were observed among 61 patients (38%). Univariate analysis revealed that patient age, percentage of forced expiratory volume in 1 s, LAA%, and volume of blood loss were significantly associated with cardiopulmonary complications. Multivariate analysis indicated patient age and LAA% as being significant independent predictors of cardiopulmonary complications., Conclusions: The regional ratio of the emphysematous area is useful for predicting cardiopulmonary complications in patients with chronic obstructive pulmonary disease who undergo lobectomy for lung cancer. In such patients who are also ≥ 70 years of age and exhibit LAA% ≥ 1.0%, careful intra- and post-operative management is warranted.
- Published
- 2019
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12. Outcomes and predictive factors for pathological node-positive in radiographically pure-solid, small-sized lung adenocarcinoma.
- Author
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Kayata H, Isaka M, Terada Y, Mizuno K, Yasuura Y, Kojima H, and Ohde Y
- Subjects
- Adenocarcinoma of Lung pathology, Adult, Aged, Aged, 80 and over, Disease-Free Survival, Female, Humans, Kaplan-Meier Estimate, Lung Neoplasms pathology, Lymph Node Excision methods, Male, Middle Aged, Multivariate Analysis, Neoplasm Staging methods, Odds Ratio, Pneumonectomy methods, Positron Emission Tomography Computed Tomography methods, Predictive Value of Tests, Retrospective Studies, Sensitivity and Specificity, Adenocarcinoma of Lung diagnosis, Adenocarcinoma of Lung surgery, Lung Neoplasms diagnosis, Lung Neoplasms surgery, Lymph Nodes pathology, Lymphatic Metastasis diagnosis
- Abstract
Objectives: The indication of limited resection for radiographically pure-solid, small-sized lung adenocarcinoma is controversial. This study aimed to reveal the long-term outcome of standard surgical treatment and determine the predictive factors for pathological lymph node metastasis in optimal candidates undergoing limited surgical resection for pure-solid, small-sized lung adenocarcinoma., Methods: The medical records of 107 consecutive patients were retrospectively reviewed at our hospital between December 2002 and December 2013. Inclusion criteria were histopathological diagnosis of lung adenocarcinoma, radiographically pure-solid tumor, ≤ 2 cm tumor size measured using thin-section computed tomography, clinical N0M0, patients who underwent lobectomy with systematic or lobe-specific lymph node dissection, and R0 resection. Overall and disease-free survival curves were calculated using the Kaplan-Meier method. Clinicopathological factors predicting pathological node-positive metastasis were identified by univariate and multivariate analysis., Results: The 5-year overall and disease-free survival rates were 91.4% and 87.3%, respectively. Multivariate analysis demonstrated maximum standardized uptake value > 5 as the independent predictor of pathological node-positive metastasis (odds ratio 3.81; 95% confidence interval 1.25-12.3; p = 0.02). In all patients, the pathological node-positive rate was 16.7%; in patients who had a maximum standardized uptake value of ≤ 5, the rate was 7.9%., Conclusion: The long-term outcome of standard surgical treatment was favorable. Maximum standardized uptake value was a significant predictor of pathological node-positive metastasis; however, diagnostic accuracy was not favorable. Therefore, the selection of optimal candidates is difficult, and limited surgical resection may not be applicable in pure-solid, small-sized lung adenocarcinoma.
- Published
- 2019
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13. [Thoracic Paravertebral Block in Patients Ineligible for Epidural Block].
- Author
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Kojima H, Isaka M, Yasuura Y, Shimizu R, Kayata H, Takahashi S, Ando E, and Ohde Y
- Subjects
- Adult, Aged, Aged, 80 and over, Anesthesia, Epidural, Female, Humans, Male, Middle Aged, Retrospective Studies, Anesthesia, Spinal methods, Spine drug effects, Thoracic Surgical Procedures
- Abstract
We retrospectively assessed the effectiveness and the safety of thoracic paravertebral block(PVB) in patients ineligible for epidural block (EP). Eleven PVB patients and 33 EP patients were enrolled. Postoperative pain was evaluated using a numerical rating scale (NRS). The mean NRS ± standard deviation at rest 24 and 48 hours after surgery were 1.36 ± 1.63 and 0.55 ± 1.03 in the PVB group and 1.07 ± 1.47 and 1.38 ± 1.31 in the EP group, respectively. There were no statistically significant differences in the NRS scores. Approximately 10% of the EP patients had complications such as hypotension, nausea and vomiting, or urinary retention. On the other hand, there were no adverse events in the PVB group. PVB can provide pain relief comparable to EP with a better side-effect profile. There were no technical complications associated with PVB. Thoracic PVB is an effective and safe method of postoperative analgesia for patients undergoing thoracic surgery with ineligibilities for EP.
- Published
- 2016
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