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71.
Byoung-Sun Park Mee-Young Kim Lim-Kyu Lee Seung-Min Yang Won-Deok Lee Ji-Woong Noh Yong-Sub Shin Ju-Hyun Kim Jeong-Uk Lee Taek-Yong Kwak Tae-Hyun Lee Ju-Young Kim Junghwan Kim 《Journal of Physical Therapy Science》2015,27(5):1603-1607
[Purpose] The purpose of this study was to confirm the effects of both conventional
overground gait training (CGT) and a gait trainer with partial body weight support (GTBWS)
on spatiotemporal gait parameters of patients with hemiparesis following chronic stroke.
[Subjects and Methods] Thirty stroke patients were alternately assigned to one of two
treatment groups, and both groups underwent CGT and GTBWS. [Results] The functional
ambulation classification on the affected side improved significantly in the CGT and GTBWS
groups. Walking speed also improved significantly in both groups. [Conclusion] These
results suggest that the GTBWS in company with CGT may be, in part, an effective method of
gait training for restoring gait ability in patients after a stroke.Key words: Gait training, Spatiotemporal gait parameters, Stroke patients 相似文献
72.
73.
74.
Hong Suk Kwak Jeong Joon Yoo Young-Kyun Lee Kyung-Hoi Koo Kang Sup Yoon Hee Joong Kim 《Clinics in Orthopedic Surgery》2015,7(1):46-53
BackgroundWear cannot be completely prevented after total hip arthroplasty. If severe polyethylene (PE) liner wear develops, the so-called catastrophic failure occurs and metallosis develops. We postulated that longevity of the new implant may be affected after revision surgery for metallosis following a catastrophic failure of a PE liner due to the substantial amount of PE wear particles and infiltration of the metal particles in this catastrophic condition.MethodsTwenty-three hips of 23 patients were identified because they showed metallosis during revision total hip arthroplasties performed in Seoul National University Hospital between January 1996 and August 2004. They were followed for at least 6.5 years after the index revision total hip arthroplasty. The clinical and radiological results of revision total hip arthroplasties in these patients were evaluated.ResultsThe median Harris hip score increased from 60 points before revision total hip arthroplasties to 90 points at the final follow-up. Osteolysis was detected at an average of 9.3 years after revision total hip arthroplasties in 13 hips and acetabular cup loosening at average 9.8 years after revision total hip arthroplasties in 9 hips. With radiographic evidence of osteolysis and loosening as the end points, the 15-year survival rates were 28.2% and 56.0%, respectively.ConclusionsThe survival rate of revision total hip arthroplasty in patients with metallosis following a catastrophic failure of a PE liner was low. 相似文献
75.
Ji-Woong Noh Byoung-Sun Park Mee-Young Kim Lim-Kyu Lee Seung-Min Yang Won-Deok Lee Yong-Sub Shin Ju-Hyun Kim Jeong-Uk Lee Taek-Yong Kwak Tae-Hyun Lee Ju-Young Kim Jaehong Park Junghwan Kim 《Journal of Physical Therapy Science》2015,27(10):3223-3226
[Purpose] The purpose of the present study was to elucidate the muscle conditions such as
the isokinetic muscle of Korean ssireum athletes. [Subjects and Methods] This study
enrolled 25 elite ssireum athletes. We measured body composition and peak torque at an
angular speed at 60°/s using an isokinetic muscle strength dynamometer. [Results] The lean
body mass of the left upper limb was significantly higher than that of the right upper
limb. However, the lean body mass of the left lower limb was significantly lower than that
of the right lower limb. The peak torque for left elbow flexion was significantly higher
than that for right elbow flexion. Conversely, the peak torque for left elbow extension
was significantly lower than that for right elbow extension. Furthermore, the peak torque
for the left knee was significantly lower than that for the right knee for both flexion
and extension. [Conclusion] The data from this study elucidate in part the muscle
conditions of Korean ssireum athletes, which can be used to establish a reference for the
scientific study of sports physiotherapy.Key words: Isokinetic muscle strength, Ssireum athletes, Sports physiotherapy 相似文献
76.
77.
Sung-Jin Hong Myeong-Ki Hong Young-Guk Ko Donghoon Choi Geu-Ru Hong Jae-Kwang Shim Young-Lan Kwak Sak Lee Byung-Chul Chang Yangsoo Jang 《Yonsei medical journal》2014,55(5):1246-1252
Purpose
We sought to evaluate the clinical usefulness of decision making by a multidisciplinary heart team for identifying potential candidates for transcatheter aortic valve implantation (TAVI) in patients with symptomatic severe aortic stenosis.Materials and Methods
The multidisciplinary team consisted of two interventional cardiologists, two cardiovascular surgeons, one cardiac imaging specialist, and two cardiac anesthesiologists.Results
Out of 60 patients who were screened as potential TAVI candidates, 31 patients were initially recommended as appropriate for TAVI, and 20 of these 31 eventually underwent TAVI. Twenty-two patients underwent surgical aortic valve replacement (AVR), and 17 patients received only medical treatment. Patients who underwent TAVI and medical therapy were older than those who underwent surgical AVR (p<0.001). The logistic Euroscore was significantly highest in the TAVI group and lowest in the surgical AVR group (p=0.012). Most patients in the TAVI group (90%) and the surgical AVR group (91%) had severe cardiac symptoms, but only 47% in the medical therapy group had severe symptoms. The cumulative percentages of survival without re-hospitalization or all-cause death at 6 months for the surgical AVR, TAVI, and medical therapy groups were 84%, 75%, and 28%, respectively (p=0.007, by log-rank).Conclusion
TAVI was recommended in half of the potential candidates following a multidisciplinary team approach and was eventually performed in one-third of these patients. One-third of the patients who were initially considered potential candidates received surgical AVR with favorable clinical outcomes. 相似文献78.
Eu Suk Kim Kyoung-Ho Song Baek-Nam Kim Yee Gyung Kwak Chang-Seop Lee Sang Won Park Chisook Moon Kyung Hwa Park Hee-Chang Jang Joon-Sup Yeom Won Sup Oh Chung-Jong Kim Hong Bin Kim Hyun-Sul Lim 《Yonsei medical journal》2014,55(2):435-441
Purpose
This study was performed to evaluate the compliance with, and adequacy of, the Korean national guidelines which had been recommended until 2011 for isolation of patients with group 1 nationally notifiable infectious diseases (NNIDs), namely cholera, typhoid fever, paratyphoid fever, shigellosis, and enterohemorrhagic Escherichia coli (EHEC) infection.Materials and Methods
We evaluated the clinical and microbiological characteristics of confirmed cases of group 1 NNIDs and compliance with the guidelines in 20 Korean hospitals nationwide in 2000-2010. We also compared the Korean guidelines with international guidelines.Results
Among 528 confirmed cases (8 cases of cholera, 232 of typhoid fever, 81 of paratyphoid fever, 175 of shigellosis, and 32 EHEC infections), strict compliance with the Korean guideline was achieved in only 2.6% to 50.0%, depending on the disease. While the Korean guidelines recommend isolation of all patients with group 1 NNIDs, international guidelines recommend selective patient isolation and screening for fecal shedding, depending on the type of disease and patient status.Conclusion
Compliance with the previous national guidelines for group 1 NNIDs in Korea was generally very low. Further studies are needed to evaluate whether compliance was improved after implementation of the new guideline in 2012. 相似文献79.
Hyun Gi Kim Eun-Kyung Kim Kyung Hwa Han Hyunki Kim Jin Young Kwak 《Yonsei medical journal》2014,55(4):879-885
Purpose
The aim of this study was to investigate the prognosis of papillary thyroid carcinoma (PTC) patients according to different pathologic grades of lymphocytic thyroiditis (LT).Materials and Methods
This study included 144 PTC patients who underwent total thyroidectomy with radioactive iodine remnant ablation therapy. Pathologic grades of LT were separated at two points, chronic lymphocytic thyroiditis (CLT) and Hashimoto thyroiditis (HT). Patients were divided into two groupings according to the presence of the diseases (Grouping 1; patients with CLT or HT and without CLT or HT, Grouping 2; patients with HT and without HT). The groupings were compared according to recurrence, clinicopathologic and ultrasound (US) characteristics, and disease free survival.Results
Of 144 patients, 41 had CLT and 19 had HT. There were 10 patients (6.9%) with tumor recurrence. In both groupings, the presence of calcification was more frequently associated with patients with LT (p=0.041 and 0.047, respectively). In Grouping 2, the mean age at diagnosis was older in patients without HT compared to patients with HT (p=0.032). On multivariate analysis, the presence of LT was not an independent predictor of recurrence in both groupings. For both groupings, pathologic tumor size and taller than wide shape on US were independent predictors of recurrence. The presence of LT in PTC patients did not affect recurrence.Conclusion
There was no relationship between PTC prognosis and different grades of LT. Pathologic tumor size and taller than wide shape on ultrasound were independent predictors of PTC recurrence regardless of concurrent LT. 相似文献80.
Hwa Jin Cho Hanna Kim Yoon Jin Kwak Jeong Wook Seo Sun Ha Paek Chul-Ho Sohn Jung Min Yun Da Seu Ran Kim Peter Kang Peom Park Sung-Hye Park 《Journal of Korean medical science》2014,29(3):405-410
Pituitary adenoma (PA) is a common benign neuroendocrine tumor; however, the incidence and proportion of hormone-producing PAs in Korean patients remain unknown. Authors analyzed 506 surgically resected and pathologically proven pituitary lesions of the Seoul National University Hospital from 2006 to 2011. The lesions were categorized as: PAs (n = 422, 83.4%), Rathke''s cleft cysts (RCCs) (n = 54, 10.6%), inflammatory lesions (n = 8, 1.6%), meningiomas (n = 4), craniopharyngiomas (n = 4), granular cell tumors (n = 1), metastatic renal cell carcinomas (n = 2), germinomas (n = 1), ependymomas (n = 1), and unsatisfactory specimens (n = 9, 1.8%). PAs were slightly more prevalent in women (M: F = 1:1.17) with a mean age of 48.8 yr (9-80 yr). Immunohistochemical analysis revealed that prolactin-producing PAs (16.6%) and growth hormone-producing adenomas (9.2%) were the most common functional PAs. Plurihormonal PAs and nonfunctioning (null cell) adenomas were found in 14.9% and 42.4% of patients with PAs, respectively. The recurrence rate of PAs was 11.1%, but nearly 0% for the remaining benign lesions such as RCCs. 25.4% of patients with PAs were treated by gamma-knife after surgery due to residual tumors or regrowth of residual tumor. In conclusion, the pituitary lesions and the proportions of hormone-producing PAs in Korean patients are similar to those of previous reports except nonfunctioning (null cell) PAs, which are unusually frequent.