Institution
Taipei Veterans General Hospital
Healthcare•Taipei, Taiwan•
About: Taipei Veterans General Hospital is a healthcare organization based out in Taipei, Taiwan. It is known for research contribution in the topics: Population & Cancer. The organization has 11878 authors who have published 16478 publications receiving 363424 citations. The organization is also known as: Táiběi Róngmín Zǒngyī Yuàn.
Topics: Population, Cancer, Medicine, Hazard ratio, Atrial fibrillation
Papers published on a yearly basis
Papers
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TL;DR: The modified CTP system can be proposed as an alternative prognostic model for cirrhotic patients by extending the score range according to the influence of the laboratory‐derived variables and is as efficient as the MELD for outcome prediction.
87 citations
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TL;DR: The prevalence of secondary hyperparathyroidism (SHPT) in obese subjects during follow-up after different bariatric surgeries was high and the prevalence increased continually along with the time after bariatric surgery, especially in patients receiving SAGB, followed by RYGB.
Abstract: Bariatric surgery is an effective therapy for morbid obesity but may reduce calcium absorption and significantly decrease the bone mineral density. This study examined the prevalence of secondary hyperparathyroidism (SHPT) in obese subjects during follow-up after different bariatric surgeries. We investigated predictors of SHPT. We enrolled 1470 obese subjects undergoing bariatric/metabolic surgery with at least 1-year follow-up, including 322 patients undergoing Roux-en-Y gastric bypass (RYGB), 695 undergoing single anastomosis (mini-) gastric bypass (SAGB), 93 undergoing laparoscopic adjustable gastric banding (LAGB), and 360 undergoing sleeve gastrectomy (SG). Five years of data were available for 215 patients. Patients were instructed to supplement their diet according to the guideline. Calcium, parathyroid hormone (PTH), and vitamin D levels were measured before surgery and at 1 and 5 years after surgery. SHPT was defined as PTH > 69 pg/mL. The overall prevalence of SHPT was high, 21.0% before surgery and was not different between patients with different bariatric procedures. Pre-operative PTH correlated with age, BMI, and vitamin D levels. Multi-variate analysis confirmed that vitamin D level was the only independent predictor of SHPT before surgery. The prevalence of SHPT increased to 35.4% at 1 year after surgery and 63.3% at 5 years after surgery. SAGB had the highest prevalence of SHPT (50.6%) followed by RYGB (33.2%), LAGB (25.8%), and SG (17.8%) at 1 year after surgery. At 5 years after surgery, SAGB still had the highest prevalence of SHPT (73.6%), followed by RYGB (56.6%), LAGB (38.5%), and SG (41.7%). Serum PTH at 1 year after surgery correlated with decreased BMI and weight loss. Multi-variate analysis confirmed that age, sex, calcium level, and bypass procedure were independent predictor of SHPT after surgery. The prevalence of SHPT is high in morbidly obese patients before bariatric surgery which is related to vitamin D deficiency. The prevalence of SHPT increased continually along with the time after bariatric surgery, especially in patients receiving SAGB, followed by RYGB. The supplementation of vitamin D and calcium have to be higher in bypass procedure, especially in malabsorptive procedure.
87 citations
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TL;DR: It is demonstrated that short‐lasting cyclic menstrual pain is associated not only with trait‐related but also rapid state‐related structural alterations in the brain, indicating that the adolescent brain is vulnerable to menstrual pain.
Abstract: Dysmenorrhea is the most prevalent gynecological disorder in women of child-bearing age. Dysmenorrhea is associated with central sensitization and functional and structural changes in the brain. Our recent brain morphometry study disclosed that dysmenorrhea is associated with trait-related abnormal gray matter (GM) changes, even in the absence of menstrual pain, indicating that the adolescent brain is vulnerable to menstrual pain. Here we report rapid state-related brain morphological changes, ie, between pain and pain-free states, in dysmenorrhea. We used T1-weighted anatomic magnetic resonance imaging to investigate regional GM volume changes between menstruation and periovulatory phases in 32 dysmenorrhea subjects and 32 age- and menstrual cycle-matched asymptomatic controls. An optimized voxel-based morphometry analysis was conducted to disclose the possible state-related regional GM volume changes across different menstrual phases. A correlation analysis was also conducted between GM differences and the current menstrual pain experience in the dysmenorrhea group. Compared with the periovulatory phase, the dysmenorrhea subjects revealed greater hypertrophic GM changes than controls during the menstruation phase in regions involved in pain modulation, generation of the affective experience, and regulation of endocrine function, whereas atrophic GM changes were found in regions associated with pain transmission. Volume changes in regions involved in the regulation of endocrine function and pain transmission correlated with the menstrual pain experience scores. Our results demonstrated that short-lasting cyclic menstrual pain is associated not only with trait-related but also rapid state-related structural alterations in the brain. Considering the high prevalence rate of menstrual pain, these findings mandate a great demand to revisit dysmenorrhea with regard to its impact on the brain and other clinical pain conditions.
87 citations
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TL;DR: In this article, the transnasal transclival endoscopic approach for decompressing basilar invagination is a feasible and effective alternative that avoids common disadvantages like prolonged intubation, excessive tongue retraction, and the need for palatal incision.
Abstract: Objective Endoscopic transnasal transclival resection of the odontoid process is less invasive than the standard transoral odontoidectomy. In this article, we describe our techniques, which are less invasive but provide successful decompression. Clinical presentation From September 2004 to April 2007, three consecutive patients with basilar invagination and instability in the craniovertebral junction were enrolled. The causes for the invagination and instability included rheumatoid arthritis in two patients and trauma in one patient, and all patients presented with myelopathy and quadriparesis before intervention. Intervention All three patients underwent an endoscopic transnasal transclival approach for anterior decompression and resection of the displaced odontoid process and pannus to decompress the underlying medulla. Subsequently, they received occipitocervical fixation by lateral mass screws and bone fusion to ensure stability. Remarkable neurological recovery was observed after surgery in all patients, and no adverse effects were noted. Conclusion Compared with the standard transoral approach, the transnasal transclival endoscopic approach for decompressing basilar invagination is a feasible and effective alternative that avoids common disadvantages like prolonged intubation, excessive tongue retraction, and the need for palatal incision.
86 citations
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TL;DR: St stratified analysis revealed that metformin had more protective effect in the patients with higher risk of stroke, and should be placed in priority when prescribing oral hypoglycemic agents for diabetic patients when considering stroke prevention according to this study.
Abstract: Metformin is a kind of oral hypoglycemic agents commonly prescribed to patients with diabetes mellitus Although past studies had proven its protective effect on cardiovascular risk and related mortality, the evidence of metformin on stroke prevention was still insufficient and conflicting Our study randomly selected 14,856 patients with diabetes from the database provided by the Taiwan National Health Research Institute, and 2 cohorts were formulated according to whether metformin was in the prescription record All cases were followed up for 4 years to track their stroke incidence As a result, 701 (175%) of 3999 diabetic patients had stroke without metformin use, whereas 994 (92%) of 10,857 patients had stroke with metformin use Cox proportional hazard regressions showed that the stroke hazard ratio (HR) of metformin was 383 After adjustment for the patients' age, gender, hypertension, atrial fibrillation, hyperlipidemia, coronary artery disease, and medications including antiplatelets, coumadin, statin, and estrogen use, the HR was still 468 Further stratified analysis revealed that metformin had more protective effect in the patients with higher risk of stroke Therefore, metformin should be placed in priority when prescribing oral hypoglycemic agents for diabetic patients when considering stroke prevention according to our study
86 citations
Authors
Showing all 11952 results
Name | H-index | Papers | Citations |
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Peng Huang | 95 | 590 | 39098 |
Hui Y. Lan | 86 | 248 | 23383 |
Yau-Huei Wei | 78 | 385 | 22286 |
Chunyu Liu | 76 | 450 | 26738 |
Ching-Yu Cheng | 75 | 541 | 39780 |
Shou-Dong Lee | 75 | 788 | 26066 |
Shih Ann Chen | 73 | 698 | 28441 |
Shuu Jiun Wang | 71 | 502 | 24800 |
Pesus Chou | 65 | 481 | 16907 |
Jong Ling Fuh | 65 | 383 | 19559 |
Shing Jong Lin | 63 | 401 | 13236 |
Charles Y. Chiu | 62 | 236 | 13185 |
Bor-Luen Chiang | 60 | 460 | 13597 |
Tzeng Ji Chen | 60 | 541 | 13644 |
Shih Hwa Chiou | 58 | 262 | 12289 |