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1.
Yoshihiro Nakamura Shin Yokoya Yohei Harada Katsunori Shiraishi Nobuo Adachi Mitsuo Ochi 《Journal of orthopaedic science》2017,22(4):676-681
Background
The purpose of this study was to evaluate the relationship of fatty infiltration in rotator cuff muscles and shoulder strength in rotator cuff tears and these changes during nonsurgical treatment.Methods
Fifty-three shoulders from 47 patients (mean age: 69.9 years) diagnosed with rotator cuff tears by magnetic resonance imaging (MRI) were treated nonsurgically. The degrees of fatty infiltration in supraspinatus (SSP) and infraspinatus (ISP) muscles were graded by the modified Goutallier classification (grade 0–1, grade 2–3, or grade 4). The isometric strength of the abductors (Abd) and external rotators (ER) were examined with a hand dynamometer. We analyzed the correlation of the modified Goutallier classification in SSP and ISP muscles with the strength of Abd and ER at initial visit. In addition, MRI and strength tests were repeated after 24 ± 6 months, and changes in fatty infiltration and strength were examined.Results
Fatty infiltration of SSP and ISP muscles had a negative correlation with the strengths of Abd and ER at initial visit, respectively. Six of 45 shoulders (SSP grade: 0–3) and 7 of 43 shoulders (ISP grade: 0–3) had progression of fatty infiltration. Predictive factor of a progression of fatty infiltration during follow-up was decreased initial strength of Abd. There was no significant change in the strength of Abd, and the strength of ER showed significant improvement between the initial and post-treatment measurements. Even in the subgroup that had progression of fatty infiltration at follow-up, the strength of Abd and ER did not decrease significantly.Conclusions
Although fatty infiltration of the rotator cuff muscles exhibited a negative correlation with muscle strength, fatty infiltration and muscle weakness did not progress at the same rate. 相似文献2.
Takashi Kaito Shiro Ohshima Hiroyasu Fujiwara Takahiro Makino Shota Takenaka Yusuke Sakai Hideki Yoshikawa 《Journal of orthopaedic science》2019,24(2):214-218
Background
Biologic agents (BAs) enabled not only a reduction of disease activity but also a slowing down of structural damage to the joints in patients with rheumatoid arthritis (RA). However, the incidence of cervical lesions in patients with RA is still high.Purpose
To elucidate the predictors for the progression of two different cervical lesions in patients with RA under BA treatment.Methods
Of 151 subjects who received more than two years of continuous BA treatment, 101 subjects who had cervical X-ray images taken at baseline and final visit were enrolled. The mean disease duration and mean radiography interval were 10.6 years and 4.4 years, respectively. The existence and progression of cervical lesions (atlanto-axial subluxation [AAS], vertical subluxation [VS], and subaxial subluxation [SS]) were investigated. And predictors for the AAS or VS progression were analyzed by multivariate logistic regression analysis.Results
The incidence of cervical lesions at baseline were no pre-existing cervical lesion (none) in 50 cases (50%), AAS only in 32 (32%), both AAS and VS in 12 (12%), and VS only in 7 cases (7%). In the none group, only 4 cases of AAS progression (8%) was observed during the follow-up. In contrast, in the groups with pre-existing cervical lesions, a high incidence of VS progression was observed (63% in the AAS only group, 58% in the AAS + VS group, and 71% in the VS only group). Multivariate regression analysis demonstrated that the DAS-CRP value at baseline (odds ratio [OR] = 9.23) and matrix metaloprotease-3 level at baseline (OR = 1.01) were significant predictors for the progression of AAS, and pre-existing AAS (OR = 18.38) was a sole significant predictor for the progression of VS.Conclusions
Cervical lesions progressed irrespective of disease activity after AAS development. Strict disease control before the development of AAS is crucial for preventing further progression and development of cervical lesions. 相似文献3.
Yoshihiro Hagiwara Takuya Sekiguchi Yutaka Yabe Haruki Momma Masahiro Tsuchiya Kenji Kanazawa Masashi Koide Nobuyuki Itaya Shinichiro Yoshida Yasuhito Sogi Toshihisa Yano Eiji Itoi Ryoichi Nagatomi 《Journal of orthopaedic science》2019,24(2):361-367
Background
Because the relationship between coaches and athletes is unequal, verbal and physical abuse remains a common problem among sports coaches. We aimed to elucidate the characteristics of baseball coaches who verbally/physically abuse young baseball players.Methods
A cross-sectional study was conducted on youth sports team coaches in Miyagi prefecture, Japan (n = 380), using a self-reported questionnaire. Multivariate logistic regression models were used for the analyses, evaluating the following variables: sex, age, educational level, smoking habits, years of coaching, level of baseball-playing experience, personal experience with verbal/physical abuse by former coaches, satisfaction with athletes’ attitudes, number of athletes on the team, team competition level, awareness of the recommendations of the Japanese Society of Clinical Sports Medicine, limitations in the total pitch count, difficulty in coaching in other positions, number of games per year, and acceptance of former verbal/physical abuse.Results
The prevalence of verbal/physical abuse toward young athletes was 74.5% (n = 283) and 6.6% (n = 25), respectively. Verbal abuse was significantly associated with personal experience of verbal abuse by former coaches (odds ratio [OR]: 2.00, 95% confidence interval [95% CI]: 1.04–3.85), and acceptance of verbal/physical abuse (OR: 2.61, 95% CI: 1.34–5.10). Physical abuse was significantly associated with greater than 10 years of coaching experience (OR: 7.16, 95% CI: 1.36–37.78), personal experience with physical abuse by former coaches (OR: 4.25, 95% CI: 1.23–14.70), and acceptance of verbal/physical abuse (OR: 3.85, 95% CI: 1.51–9.84).Conclusions
Coaches’ experiences with verbal/physical abuse by former coaches negatively affected young athletes. Breaking this cycle is necessary to keep athletes active and interested in playing baseball.Level of evidence
Level III. 相似文献4.
Takaki Imai Masafumi Gotoh Tsuyoshi Tokunaga Jyunichi Kawakami Yasuhiro Mitsui Keiji Fukuda Misa Ogino Takahiro Okawa Naoto Shiba 《Journal of orthopaedic science》2017,22(3):438-441
Background
The Japanese Orthopaedic Association shoulder score cutoff values were calculated in patients with rotator cuff repair using the University of California at Los Angeles shoulder score.Methods
Overall, 175 patients with rotator cuff repair were subjects in this study. The University of California at Los Angeles and Japanese Orthopaedic Association shoulder scores were evaluated before surgery and at 3, 6, 9, and 12 months after surgery. The cutoff value of the Japanese Orthopaedic Association shoulder score was determined using the 4-stage criteria of the University of California at Los Angeles shoulder score and a University of California at Los Angeles shoulder score of 28 points, which is the boundary between an excellent/good group and a fair/poor group.Results
Both the JOA shoulder and UCLA shoulder scores showed significant improvement at 6, 9, and 12 months from the preoperative scores (p < 0.0001). There was a strong correlation between the total values of the two scores (r = 0.85, p < 0.0001). The cutoff value of the Japanese Orthopaedic Association shoulder score based on the highest accuracy from receiver operating characteristic curve analysis was 83 points.Conclusion
A Japanese Orthopaedic Association shoulder score cutoff value of 83 was equivalent to a University of California at Los Angeles shoulder score cutoff value of 28 for distinguishing between excellent/good and fair/poor outcomes after rotator cuff repair. 相似文献5.
Kosei Nagata Takeshi Ando Hideki Nakamoto So Kato Katsuyuki Sasaki Yasushi Oshima 《Journal of orthopaedic science》2019,24(2):219-223
Background
Surgical strategy for pyogenic spondylitis is controversial when vertebral body erosion is severe. Radical debridement and anterior column reconstruction is indicated for the purpose of early ambulatory to prevent secondary complication for long bed rest. However, such aggressive debridement and risk of perioperative complications are trade-off. The purpose of this study was to evaluate the risk factor of poor prognosis after anterior column debridement and reconstruction for pyogenic spondylitis in lower thoracic and lumbar spine.Methods
We performed a retrospective review of 40 patients diagnosed with pyogenic spondylitis in lower thoracic and lumbar spine who were introduced to our institution due to losing ambulatory ability and underwent anterior column debridement and reconstruction between January 2008 and May 2016. After the patient population was split into a regaining ambulatory group (Group A; n = 23) and a poor prognosis group (Group P; n = 17), we used Fisher exact tests and t-tests as appropriate for univariate analyses to compare patient characteristics and outcomes between the 2 groups.Results
Univariate analysis showed that the significant variables were massive bleeding (>2000 ml) (P < 0.01), Charlson Comorbidity Index ≥3 (P = 0.01), and two-stage surgery needed (P = 0.04). Logistic regression analysis showed that the factors associated with poor prognosis were massive bleeding (Odds Ratio 11.9; 95% confidence interval 1.8 to 119.7; P = 0.04).Conclusions
Massive bleeding was associated with poor prognosis after debridement followed by anterior column reconstruction for pyogenic spondylitis in lower thoracic and lumbar spine. 相似文献6.
Seung Bo Shim Jeung Yeol Jeong Dong Ho Keum Jae Chul Yoo 《Journal of orthopaedic science》2019,24(2):250-257
Purpose
Creating a trough on the anterior glenoid rim is one of the methods used for arthroscopic Bankart repair with suture anchors. The purpose of this study was to analyze clinical and radiological outcomes of arthroscopic Bankart repair with suture anchors; to compare between the outcomes of surgical procedures with and without trough.Methods
Clinical and radiological outcomes were evaluated for 116 patients who underwent arthroscopic Bankart repair at our institute from 2005 to 2011. The mean follow-up was 5.2 years (range, 2–8.8 years). All data were divided into trough group (n = 62) and non-trough group (n = 71). Clinical and functional outcomes were assessed pre- and postoperatively as range of motion (ROM), pain on the visual analog scale (p-VAS), function on the visual analog scale (f-VAS), and Rowe score. Radiological outcomes were also evaluated.Results
The overall postoperative clinical and functional outcomes improved significantly (P < .001). A total of 8 patients (6.8%) showed recurrent instability. Radiologic findings showed mild arthritis in 27 cases (23.1%), moderate arthritis in 6 cases (5.1%), and no severe arthritis. 32 patients showed anterior apprehension after surgery, and 22 out of those 32 patients were from non-trough group. However, no significant difference between the trough and non-trough groups was found with respect to clinical and functional outcomes (P > .05).Conclusion
The additional procedure of creating a trough did not improve clinical outcomes in terms of frank dislocation; however, at the final follow-up, patients with the trough showed less anterior apprehension. Overall, arthroscopic Bankart repair using suture anchors had relatively good clinical outcome, with a redislocation rate of 6.8%.Level of evidence
Level III, Case series. 相似文献7.
Takamasa Miyake Tomonori Tetsunaga Hirosuke Endo Kazuki Yamada Tomoaki Sanki Kazuo Fujiwara Eiji Nakata Toshifumi Ozaki 《Journal of orthopaedic science》2019,24(2):326-331
Background
Acetabular dysplasia of the hip following open reduction can complicate the treatment of developmental dysplasia of the hip (DDH). The purposes of this retrospective study were to investigate the long-term results of open reduction performed via an extensive anterolateral approach for DDH after walking age and to predict acetabular development using postoperative radiographs and arthrograms.Methods
From 1973 to 2001, we performed open reduction for 131 hips in 119 pediatric patients with DDH after failed closed reduction. Of these, 85 hips of 73 patients who underwent arthrography at 5 years old were followed-up radiologically until skeletal maturity. Mean age at the time of surgery was 17 ± 4.6 months (range, 10–33 months), and mean age at final survey was 19 ± 5.7 years (range, 14–33 years). Mean follow-up time was 17.7 ± 5.8 years (range, 13–32 years). Groups with satisfactory outcomes (66 hips) and unsatisfactory outcomes (19 hips) according to the Severin classification were compared. Factors predicting acetabular development were identified using univariate and multiple logistic analyses.Results
Univariate analysis showed a significant between-group difference in acetabular index (AI) at 2 months postoperatively, and in center-edge (CE) angle, cartilaginous AI (CAI), and cartilaginous CE angle at 5 years old (p < 0.05 each). In multiple logistic regression analysis, CAI at 5 years old represented a predictor of acetabular development after open reduction for DDH (odds ratio, 1.81; 95% confidence interval (CI), 1.04–3.13; p < 0.05). Area under the receiver operating characteristic curve for CAI at 5 years old was 0.93 (95%CI, 0.85–1.0), and the optimal cut-off was 10° (81.8% sensitivity, 92% specificity).Conclusions
A CAI ≥10° on hip arthrograms at 5 years old may offer a useful indicator of the need for corrective surgery following open reduction after walking age. 相似文献8.
Tetsutaro Fukuhara Teruhisa Mihata Bong Jae Jun Masashi Neo 《Journal of orthopaedic science》2017,22(5):852-857
Background
Inconsistent tension distribution may decrease the biomechanical properties of the rotator cuff tendon after double-row repair, resulting in repair failure. The purpose of this study was to compare the tension distribution along the repaired rotator cuff tendon among three double-row repair techniques.Methods
In each of 42 fresh-frozen porcine shoulders, a simulated infraspinatus tendon tear was repaired by using 1 of 3 double-row techniques: (1) conventional double-row repair (no bridging suture); (2) transosseous-equivalent repair (bridging suture alone); and (3) compression double-row repair (which combined conventional double-row and bridging sutures). Each specimen underwent cyclic testing at a simulated shoulder abduction angle of 0° or 40° on a material-testing machine. Gap formation and tendon strain were measured during the 1st and 30th cycles. To evaluate tension distribution after cuff repair, difference in gap and tendon strain between the superior and inferior fixations was compared among three double-row techniques.Results
At an abduction angle of 0°, gap formation after either transosseous-equivalent or compression double-row repair was significantly less than that after conventional double-row repair (p < 0.01). During the 30th cycle, both transosseous-equivalent repair (p = 0.02) and compression double-row repair (p = 0.01) at 0° abduction had significantly less difference in gap formation between the superior and inferior fixations than did conventional double-row repair. After the 30th cycle, the difference in longitudinal strain between the superior and inferior fixations at 0° abduction was significantly less with compression double-row repair (2.7% ± 2.4%) than with conventional double-row repair (8.6% ± 5.5%, p = 0.03).Conclusions
Bridging sutures facilitate consistent and secure fixation in double-row rotator cuff repairs, suggesting that bridging sutures may be beneficial for distributing tension equally among all sutures during double-row repair of rotator cuff tears. 相似文献9.
Study Design
Two-group randomized controlled trial.Introduction
Upper limb orthoses worn during functional tasks are commonly used in pediatric neurologic rehabilitation, despite a paucity of high-level evidence.Purpose of the Study
The purpose of this study was to investigate if a customized functional wrist orthosis, when placed on the limb, leads to an immediate improvement in hand function for children with cerebral palsy or brain injury.Methods
A 2-group randomized controlled trial involving 30 children was conducted. Participants were randomized to either receive a customized functional wrist orthosis (experimental, n = 15) or not receive an orthosis (control, n = 15). The box and blocks test was administered at baseline and repeated 1 hour after experimental intervention, with the orthosis on if randomized to the orthotic group.Results
After intervention, there were no significant differences on the box and blocks test between the orthotic group (mean, 10.13; standard deviation, 11.476) and the no orthotic group (mean, 14.07; standard deviation, 11.106; t[28], ?0.954; P = .348; and 95% confidence interval, ?12.380 to 4.513).Discussion
In contrast to the findings of previous studies, our results suggest that a functional wrist orthosis, when supporting the joint in a ‘typical’ position, may not lead to an immediate improvement in hand function.Conclusions
Wearing a functional wrist orthosis did not lead to an immediate improvement in the ability of children with cerebral palsy or brain injury to grasp and release. Further research is needed combining upper limb orthoses with task-specific training and measuring outcomes over the medium to long term. 相似文献10.
Kuniji Ohara Yasuhito Tanaka Akira Taniguchi Hiroaki Kurokawa Tsukasa Kumai Harumoto Yamada 《Journal of orthopaedic science》2019,24(2):312-319
Background
Hallux rigidus and metatarsus primus elevatus (MPE) are associated, but their causal relationship remains unknown. Several surgical approaches for treating hallux rigidus are available. We evaluated morphological characteristics of hallux rigidus with different grades to determine the optimal surgical approach. The amount of degenerative change in the metatarsophalangeal joint on the preoperative roentgenograms was graded on a scale of 1–3. We analyzed the morphology of hallux rigidus using X-ray image mapping developed by our team.Methods
This study involved weight-bearing, dorsoplantar, and lateral foot X-rays of 36 feet from 26 patients underwent surgery for hallux rigidus (Group R) at our institution, and 26 normal feet (Group N). A two-dimensional coordinate system was used to analyze the sharps of these feet by converting each dot on the radiographs into X and Y coordinates. Diagrams of the feet from each group were drawn for comparison. Feet with grades 2 (Group R2) and 3 (Group R3) hallux rigidus and normal feet were compared by Kruskal–Wallis test.Results
Mapping revealed that the tip of distal phalanges of the second, and third toes in Group R medially shifted (P < 0.05) in dorsoplantar image of the feet, and that the medial point, a part of the talus, navicular, cuneiform, and first metatarsal bone in Group R, shifted lower (P < 0.05) in lateral feet images of the feet. Multiple comparisons revealed a significant navicular bone depression in grade 3 hallux rigidus compared with normal feet. A significant difference was observed between Group N and R3 but not between Group R2 and N or R3.Conclusions
X-ray morphological analysis of the foot revealed MPE in Group R. Elevation gradually increased as hallux rigidus grade worsened. Therefore, osteotomy combined with cheilectomy, whereby the first metatarsal bone can be tilted toward the plantar side, are useful for treating a higher-grade hallux rigidus.Level of evidence
Level III, comparative study. 相似文献11.
Yasuhito Sasaki Nobuyasu Ochiai Eiko Hashimoto Yu Sasaki Takeshi Yamaguchi Takehiro Kijima Koji Akimoto Seiji Ohtori Kazuhisa Takahashi 《Journal of orthopaedic science》2018,23(2):414-419
Background
Rotator cuff tears are believed to coexist with cervical spine lesions. In cases of preexisting neuropathy, such as cervical spine lesions, fatty degeneration has likely already occurred due to the neuropathy. In these cases, rotator cuff tear is thought to occur easily because of preexisting extensive fatty degeneration and degeneration of the tendons due to neuropathy. This study aimed to evaluate the effects of paralysis due to neuropathy proximal to the suprascapular nerve on the supraspinatus and infraspinatus tendons using a rat model of brachial plexus paralysis.Methods
This study included fifteen, 8-week-old Sprague–Dawley rats. The left shoulder was included in the paralysis group and the contralateral shoulder constituted the sham group. Biomechanical testing (evaluated maximum tear force, maximum displacement and Young's modulus) (n = 10) and histological analyses (n = 5) (using the Bonar scale) were performed at 12 weeks postoperatively to confirm the degeneration of the tendon.Results
The mean maximum tear force was significantly lower in the paralysis group than in the sham group (P = 0.008), indicating that rotator cuff tears occurred with a lower force in the paralysis group. Additionally, the average Young's modulus was significantly greater in the paralysis group than in the sham group (P = 0.003), indicating that the rotator cuff muscle became hard and inflexible in the paralysis group. The Bonar scales of the histological analyses were significantly higher in the paralysis group (total score = 7.04 ± 0.61) than the sham group (total score = 0) (p < 0.0001).Conclusions
If neuropathy of proximal to the suprascapular nerve, such as cervical spine or brachial plexus lesion, exists, weakness and degeneration of the rotator cuff tendon and stiffness of the rotator cuff muscle develop. Neuropathy is likely a cause of rotator cuff tears. 相似文献12.
Objective
The aim of this study was to compare clinical and radiological outcomes of elder and younger patients with comminuted proximal humerus fracture treated with osteosynthesis with locking plate.Methods
A total of 70 patients (30 males and 40 females; mean age 65.4 years) operated on for Neer 3- or 4-part proximal humeral fractures between 2010 and 2016 and followed for at least one-year were included in the study. The reduction was achieved through intraosseous window to minimize soft tissue stripping in all patients and structural allograft at metaphyseal diaphyseal junction was used aggressively to resist varus force. Group 1 consisted of 32 patients aged 70 or older (14 males and 18 females; mean age: 77.8 ± 5.1), while Group 2 consisted of 38 patients younger than 70 (16 males and 22 females; mean age: 58.2 ± 9.3). The groups were compared for their clinical and radiological outcomes.Results
There was no significant difference in clinical outcomes by Oxford score (54.8 ± 2.7 vs 56.6 ± 3.4, p = 0.13) and ASES score (89.7 ± 5.7 vs 90.8 ± 8.2, p = 0.68). Two groups had similar radiological outcomes regarding neck shaft angle, greater tip height and offset. However, group 2 had better final shoulder forward elevation (162.6 ± 8.7 vs 135.4 ± 14.7ß, p < 0.05) and shorter duration to achieve maximal range of motion (4.37 ± 2.37 vs 8.14 ± 3.25 months, p < 0.05) than group 1. Two groups had similar complication rates (9.4% vs 7.9%). All the complications were related to greater tuberosity including mal-reduction and avulsion.Conclusion
With the prerequisite of good alignment with robust medial cortical support and untouched soft tissue over medial metaphysis area via intra-osseous reduction, comminution of proximal humeral fracture can achieve satisfactory result and low complication rate by osteosynthesis with locking plate system, regardless of age. In addition, we suggested to use structural bone graft for comminuted medial cortex fracture with multiple fragments or bony defect more than 2 cm.Level of evidence
Level III Therapeutic study. 相似文献13.
Yuki Iijima Keisuke Matsuki Shota Hoshika Yusuke Ueda Kazutomo Onishi Morihito Tokai Norimasa Takahashi Hiroyuki Sugaya Kazuhiko Dougo Atsuya Watanabe 《Journal of orthopaedic science》2017,22(2):281-284
Background
Fatty degeneration of the cuff muscles is usually evaluated at the Y-view in oblique sagittal images. It was recently proposed that muscle shift after repair may influence the fatty degeneration values, and the evaluation of the muscles at a more medial site was recommended. However, the differences in muscle quality in accord with measurement sites have been unclear. Here we evaluated differences in fatty degeneration of the rotator cuff muscles measured quantitatively at different sites, using T2 mapping.Methods
We assessed 702 shoulders of 675 patients (335 males, 340 females; mean age, 62 years) who underwent MRI including T2 mapping. There were 345 shoulders without rotator cuff tears and 357 shoulders with tears: partial tear = 103 shoulders; small = 63; medium = 94; large = 71; massive = 26. T2 values of the supraspinatus and infraspinatus muscles were measured on the Y-view and on the image that was 15 mm medial to the Y-view.Results
The T2 values at the medial site increased with the tear extent, as did those on the Y-view. There were no significant differences in supraspinatus T2 values between those on the Y-view and at the medial site in all tear size groups except medium and large tears (p = 0.008 and p < 0.001, respectively). There were also no significant differences in infraspinatus T2 values between the two sites in all tear size groups except large tears (p = 0.002). However, the differences were relatively small (2.4–5.6 ms), which were within the standard deviations of the measurements.Conclusions
The T2 values of the supraspinatus and infraspinatus muscles on the Y-view and at 15 mm medial to it were almost identical, with the exception of small differences in the case of larger tears. 相似文献14.
15.
Akira Yamaguchi Koji Goto Toshiyuki Kawai Yutaka Kuroda Kaori Sano Shuichi Matsuda 《Journal of orthopaedic science》2019,24(2):275-279
Background
Recently, the topical application of tranexamic acid has become widespread, and it is effective in reducing postoperative blood loss and transfusion rate in total hip arthroplasty. There is no consensus on the optimal dose of topical tranexamic acid. This study aimed to assess the efficacy and safety of topical tranexamic acid on postoperative blood loss and determine the optimal topical dose for primary total hip arthroplasty.Methods
This prospective cohort study with a robust protocol enrolled 79 patients who received either 1 or 2 g of topical tranexamic acid in 30 mL normal saline solution or an equivalent volume of normal saline at the end of surgery. The primary outcomes were postoperative drain blood loss and hemoglobin decrease on postoperative day 7. The secondary outcomes were transfusion rate, d-dimer level on postoperative day 7, symptomatic deep vein thrombosis rate, and duration of hospital stay.Results
Both 1 and 2 g tranexamic acid significantly reduced postoperative drain blood loss (p < 0.001). These doses also reduced the hemoglobin concentration decrease on postoperative day 7, but not significantly. Furthermore, 1 and 2 g doses of tranexamic acid had similar effects on postoperative blood loss and hemoglobin concentration decrease. There was no difference in the transfusion rate, d-dimer level, symptomatic deep vein thrombosis rate, and length of hospital stay.Conclusions
The use of topical tranexamic acid at the end of surgery is effective and safe for reducing postoperative blood loss in primary total hip arthroplasty. Topical tranexamic acid at a dose of 1 g may be sufficient and cost-effective, with fewer side effects than the higher dose. 相似文献16.
A. Ríos S. López-Gómez J. Belmonte A. López-Navas A. Sánchez J. Carrillo J.J. Ruiz-Manzanera A.M. Hernández P. Ramírez P. Parrilla 《Transplantation proceedings》2019,51(2):296-298
Introduction
Negative organ donation rates among the Gypsies is much higher than that of any other social group in Spain. However, living donation rates have not been raised much in this social group, despite the existence of several Gypsy patients on the waiting list for transplantation.Objective
To analyze the attitude toward related living donation among the Gypsy population who reside in Spain.Methods
This type of study is an observational sociological study. The study consisted of the adult Gypsy population residing in Spain, and a random sampling of 230 adult gypsies was conducted. Attitude questionnaires for live donation, both hepatic PCID-DVH-Ríos and renal PCID-DVR-Ríos, were used, and random selection was based on stratification. Questionnaires were self-administered and completed anonymously. Student t test, χ2, Fisher, and a logistic regression analysis were used.Results
A sample of 206 Gypsies (52% women) with a mean age of 34 years is obtained. Seventy-two percent (n = 150) would donate an organ to a relative in life, 8% (n = 16) would not donate it, and 20% (n = 41) have doubts. Respondents with a favorable attitude toward living donation presented a more favorable attitude toward cadaveric organ donation (55% vs 0%, P < .001). The attitude toward living kidney donation was more favorable (81% in favor) than toward living liver donation (P < .001).Conclusions
The Gypsy ethnic group is sensitized to live donor transplantation. The family and cultural roots of Gypsy people could condition this favorable attitude, a fact to be taken into account to sensitize this social group and promote donation campaigns with the aim of increasing donation rates. 相似文献17.
Kenji Shigemoto Takeshi Sawaguchi Kenichi Goshima Shintarou Iwai Akira Nakanishi Ken Ueoka 《Journal of orthopaedic science》2019,24(2):280-285
Background
This study aimed to report results of the multidisciplinary treatment approach for geriatric hip fractures and evaluate its effectiveness compared with conventional treatment. Patients aged 65 years and older who presented with a hip fracture at our hospital on or after 2014 were treated according to a multidisciplinary approach.Method
Two groups of patients with hip fracture were compared. Group I (n = 364) was treated according to the new multidisciplinary approach in 2014–2016, and Group II (n = 105) which received conventional treatment in 2012. Time to surgery, length of hospital stay, postoperative complications, osteoporosis treatment, functional recovery, in-hospital mortality, 90-day mortality, and 1-year mortality were evaluated. The medical costs of multidisciplinary treatment were compared with those in other hospitals every year.Results
There were no significant differences in the time to surgery between Group I and Group II, but each was considerably shorter than the average time in other Japanese hospitals. The length of hospital stay was longer in Group I. The overall postoperative complication rate was lower in Group I, but there was no significant difference for each individual complication. The rate of anti-osteoporosis pharmacotherapy administration at the time of discharge was significantly higher in Group I. Moreover, the proportion of patients who recovered to their pre-injury functional level was significantly higher in Group I. The mortality rates did not significantly differ year on year. The total hospitalization medical cost per patient for the multidisciplinary treatment was lower than other hospital costs every year.Conclusions
Multidisciplinary treatment produced no significant improvement in time to surgery, length of hospital stay, or postoperative complications. However, the use of the multidisciplinary treatment approach led to a significant increase in osteoporosis treatment rate and better functional recovery. Furthermore, the total medical costs for multidisciplinary treatment were lower than the acute care hospital costs. 相似文献18.
A. Ríos S. López-Gómez J. Belmonte A. López-Navas A. Sánchez J. Carrillo J.J.A. Ruiz-Manzanera A.M. Hernández P. Ramírez P. Parrilla 《Transplantation proceedings》2019,51(2):293-295
Introduction
Organ refusal rates among Gypsies is much higher than that of any other social group in Spain. However, their attitude toward new therapies related to transplantation, such as the xenotransplantation, is not known. This is especially important in countries such as Spain, where there are research and development units for xenotransplantation.Objective
To analyze the attitude toward xenotransplantation among the Gypsy population living in Spain.Method
Type of study: Observational sociological study. Population under study: Adult Gypsy population currently residing in Spain. Sample: A random sampling of 230 adult Gypsies. Assessment instrument: A validated attitude questionnaire for xenotransplantation—PCID–XenoTx Ríos. Fieldwork: Random selection based on stratification. Anonymity and self-administered fulfillment. Statistics: Student t test, χ2, Fisher, and a logistic regression analysis.Results
A sample of 206 Gypsies was obtained. Forty-five percent (n = 93) would accept a solid organ xenotransplantation if they needed it, and the results were similar to those currently obtained with human organs; 24% (n = 49) have doubts, and 31% (n = 64) would not accept the xenotransplantation. If the results were worse than with human organs, only 9% would accept the xenotransplantation (n = 19). Respondents with a favorable attitude toward xenotransplantation presented a more favorable attitude toward cadaveric organ donation (55% vs 34%, P = .01).Conclusions
Gypsies do not present a very favorable attitude toward xenotransplantation, especially compared with other Spanish population groups. A favorable sensitivity is presented by the population group in favor of it to cadaveric organ donation, which could be used to sensitize this social group and promote donation campaigns with the aim of increasing donation rates. 相似文献19.
A. Ríos S. López-Gómez J. Belmonte A. López-Navas A. Sánchez J. Carrillo J.J.A. Ruiz-Manzanera A.M. Hernández P. Ramírez P. Parrilla 《Transplantation proceedings》2019,51(2):283-285
Introduction
The refusal to consider death and the donation and transplantation of organs make Gypsies one of the subpopulation groups with the lowest donation rates in Europe. The approach of this social group implies the support of the most favorable social groups within their own ethnic group. In this sense, the young population with a high level of education is usually the most favorable toward organ donation.Objective
To analyze the attitude toward the donation of one's own organs for transplantation among the Gypsy population under 45 years and with secondary or university studies.Method
Population under study: The Gypsy population under 45 years old with secondary or university studies who currently reside in Spain. Assessment instrument: The attitude questionnaire for organ donation for transplantation PCID–DTO Ríos. Fieldwork: A random selection based on stratification. Anonymity and self-administered fulfillment. Statistics: Student t test and χ2.Results
A total of 44 Gypsy people under 45 years of age were surveyed (mean age 31 ± 8.9 years); 66% were women, and the rest were men. Of these, 20 had university studies, and 24 had secondary or vocational studies. The attitude is favorable toward organ donation in 64% of the respondents, with 80% among university students and 50% among those with secondary or vocational education (P < .005).Conclusions
The young Gypsy population with university studies has a very favorable attitude toward organ donation. This population subgroup must be key in the promotion of organ donation in the Gypsy population, so the transplant coordinators must request their collaboration in the promotion campaigns of organ donation and transplantation. 相似文献20.
Ahmet Issın Ali Öner Hakan Sofu Hakan Yurten 《Acta orthopaedica et traumatologica turcica》2019,53(1):45-49