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Subarachnoid hemorrhage (SAH) is an important subcategory of stroke due to its unacceptably high mortality rate as well as the severe complications it causes, such as cerebral vasospasm, neurological deficits, and cardiopulmonary abnormality. Hepatoma-derived growth factor (HDGF) is a growth factor related to normal development and is involved in liver development and regeneration. This study explored the relationship between SAH and HDGF. Sixty rats were divided into five groups (n = 12/group): (A) control group; (B) rHDGF ab only group [normal animals treated with 50 µM recombinant HDGF antibodies (rHDGF ab)]; (C) SAH group; (D) SAH + pre-rHDGF ab group (SAH animals pre-treated with 50 µM rHDGF ab into the subarachnoid space within 24 h before SAH); and (E) SAH + post-rHDGF ab group (SAH animals post-treated with 50 µM rHDGF ab into the subarachnoid space within 24 h after SAH). At 48 h after SAH, serum and cerebrospinal fluid (CSF) samples were collected to measure the levels of pro-inflammatory factors by ELISA, and rat cortex tissues were used to measure protein levels by western blot analysis. Immunofluorescence staining for Iba-1, GFAP, TUNEL, and NeuN was detected proliferation of microglia and astrocyte and apoptosis of neuron cells. Neurological outcome was assessed by ambulation and placing/stepping reflex responses. Morphology assay showed that pre-treatment and post-treatment with rHDGF ab attenuated vasospasm after SAH. SAH up-regulated the levels of TNF-α, IL-1β, and IL-6 in both the CSF and serum samples, and both pre- and post-treatment with rHDGF ab inhibited the up-regulation of these pro-inflammatory factors, except for the serum IL-6 levels. Western blot analysis demonstrated that SAH up-regulated pro-BDNF and NFκB protein levels, and both pre- and post-treatment with rHDGF ab significantly reduced the up-regulation. The result from immunofluorescence staining showed that SAH induced proliferation of microglia and astrocyte and apoptosis of neuron cells. Both pre- and post-treatment with rHDGF ab significantly attenuated proliferation of microglia and astrocyte and inhibited apoptosis of neuron cells. Furthermore, treatment with rHDGF ab significantly improved neurological outcome. Blocking HDGF attenuates neuron cell apoptosis and vasospasm through inhibiting inflammation in brain tissue at early phase after SAH.

Background The incidence of cerebral stroke, including ischemic infarction and intracranial hemorrhage (ICH), increases in patients with nephrotic syndrome (NS). However, the clinical characteristics of patients with NS and stroke remain elusive. We aimed to investigate the clinical presentation and prognosis among patients with NS and ischemic stroke (IS) or ICH. Methods We conducted a population-based retrospective cohort study of patients with NS and acute stroke using the Chang Gung Research Database of Taiwan from January 1, 2001, to December 31, 2017. The participants were recruited from the 7 branches of Chang Gung Memorial Hospital. Results A total of 233 patients with IS and 57 patients with ICH were enrolled. The median age was 60 (52–70) years. The prevalence rates of hyperlipidemia, hyperuricemia, and smoking were higher in IS than in ICH. IS demonstrated lower white blood cell count (7.80 vs. 8.92 × 109/L) and high-sensitivity C-reactive protein level (33.42 vs. 144.10 nmol/L) and higher cholesterol (5.74 vs. 4.84 mmol/L), triglyceride (1.60 vs. 1.28 mmol/L), and albumin (24 vs. 18 g/L) levels compared with ICH. The dependent functional status and 30-day mortality were higher in ICH than in IS. The risk factors for 30-day mortality for patients with NS and stroke were coronary artery disease (CAD), ICH, and total anterior circulation syndrome. The multivariate Cox regression analysis revealed that CAD was positively associated with 30-day mortality in patients with IS (hazard ratio 24.58, 95 % CI 1.48 to 408.90). In patients with ICH, CAD and subarachnoid hemorrhage were positively associated with 30-day mortality (hazard ratio 5.49, 95 % CI 1.54 to 19.56; hazard ratio 6.32, 95 % CI 1.57 to 25.53, respectively). Conclusions ICH demonstrated a higher risk of dependence and 30-day mortality compared with IS in patients with NS. Intensive monitoring and treatment should be applied particularly in patients with NS and ICH.

Background/purpose Radiofrequency ablation (RFA) is increasingly being used instead of surgical resection for the treatment of hepatocellular carcinoma (HCC) tumor measuring ≦2 cm. However, the long-term outcomes of RFA, especially in comparison to surgical resection, are still debated. We compared the outcomes of surgical resection and RFA in patients with a solitary HCC tumor measuring ≦2 cm from a 10-year cohort study. Methods From Jan 2006 to Dec 2016, 156 patients with a resectable HCC measuring ≦2 cm who underwent surgical resection (n = 83) or RFA (n = 73) at the Buddhist Tzu Chi Medical Foundation were enrolled. Patient characteristics, overall survival (OS), and recurrence-free survival (RFS) were retrospectively examined, and comparisons were made between the two groups and through subgroup analyses. Results The 1-year, 3-year, 5-year, and 7-year OS outcomes were comparable between the surgical resection group and the RFA group (P = 0.193), but the surgical resection group had significantly higher 1-year, 3-year, 5-year, 7-year, and 10-year RFS than the RFA group (P = 0.018). Multivariate analysis revealed that patients with lower age, Child–Turcotte-Pugh score, or albumin–bilirubin score before treatment had better OS, and patients with an HCV infection or receiving RFA treatment had higher HCC recurrence rates. Conclusion The liver reserve determined the long-term OS of patients with an HCC tumor ≦ 2 cm, and surgical resection offered better RFS than RFA ( ClinicalTrials.gov number, NCT04525833.).

Objective: This study aimed to evaluate whether adjuvant radiotherapy (RT) can improve the treatment outcome of patients with locally advanced gastric cancer who underwent extensive lymph node dissection (ELND). Materials and Methods: This retrospective study included patients with gastric cancer pathological stages IIA–IIIC at Taipei Tzu Chi Hospital between 2008 and 2015. Patients (a) aged >80 years, (b) with distant metastasis at diagnosis, (c) with coexisting malignancies, (d) who did not complete the prescribed RT course, and (e) who died 1 month after surgery were excluded. Among 420 patients diagnosed with gastric cancer, 98 were included. Results: The median follow-up was 24.5 months. Of 39 patients who underwent adjuvant RT, 38 also received adjuvant chemotherapy (CT). Of 59 patients who did not receive adjuvant RT, only 34 received adjuvant CT. ELND was performed in 67.3% of the patients. The 5-year overall survival (OS) rate was 40%. In the univariate analyses, adjuvant CT regimen, 5-fluorouracil + leucovorin, was associated with worst outcome, while TS-1 was associated with better survival outcome (P = 0.018). The number of involved lymph nodes was strongly related to the OS and disease-free survival (DFS) (P < 0.001). We tried using different numbers of involved lymph nodes as a cutoff point and found that adjuvant RT significantly improved both OS and DFS in patients whose involved lymph nodes were ≥4 (OS, P = 0.017; DFS, P = 0.015). In multivariate analyses, better DFS was associated with negative surgical margin (P = 0.04), earlier disease stage (P = 0.001), adjuvant radiotherapy (P = 0.045), and adjuvant CT regimen TS-1 (P = 0.001). Conclusion: Adjuvant RT could improve DFS of patients with locally advanced gastric cancer with or without ELND. When the number of involved lymph nodes is ≥4, adjuvant RT is strongly suggested.

Background Hyperglycemia, a derangement after subarachnoid hemorrhage (SAH), is known to be associated with unfavorable outcomes. Whether the connection between hyperglycemia and poor prognosis results from severe neuronal apoptosis is unknown, and we aim at investigating their relationship. Material and methods Streptozotocin (STZ) was administrated to trigger hyperglycemia before SAH induction in Sprague–Dawley rats that were assigned to one of four groups: control, SAH only, hyperglycemia only, and SAH with hyperglycemia. The severity of neuronal apoptosis was analyzed by terminal deoxynucleotidyl transferase-mediated dUTP nickend labelling (TUNEL) staining of cerebral cortex. Results When subjected to SAH, hyperglycemic animals had worse neurobehavioral functions than normoglycemic ones. Hyperglycemia-exacerbated apoptosis was evident by greater increases in cleaved caspase-3 expression and TUNEL-positive cell density in the SAH with hyperglycemia group than those in the SAH only group, whereas there was no significant difference in cleaved caspase-9 expression and Bax/Bcl-2 ratio between the two groups. Furthermore, there was a remarkable decrease in the ratio of phosphorylated extracellular regulated kinase (ERK)/total ERK in the hyperglycemic rats after SAH. Conclusion Hyperglycemia aggravated neuronal apoptosis after SAH and was associated with impaired neurological outcomes. Activation of the extrinsic caspase cascade through the ERK signal pathway may contribute to hyperglycemia-mediated apoptosis.

Background Femoral head fractures (FHF) are uncommon and generally caused by high-energy injuries. Surgical reduction with stable fixation of large fragments is believed to have the best outcomes. This retrospective study intended to report outcomes with surgical treatment at our institution and tried to establish treatment algorithm. Methods Through the 6-year period (2003–2008), 35 FHF in 35 consecutive patients (average, 30 years) were surgically treated. All FHF were caused by high-energy trauma. Patients' general condition was stabilized first and hip dislocation was manually reduced immediately. Definite fracture treatment was scheduled after admission for an average of 2.9 days (0.3–11 days). Pipkin classification was used as the treatment guide and open reduction with internal fixation was performed in all 35 FHF. Results These FHF included 21 type I, 7 type II, 3 type III, and 4 type IV fractures. The hip joint had been approached by either an anterior or posterior route depending on the individual surgeon. Internal fixation with screws was performed for all 35 FHF. The average admission was 13.8 days (range, 2–35 days). Thirty patients (86%, 30/35) were followed for an average of 3.3 years (at lease 6 months) and all 30 FHF healed. Avascular necrosis of the femoral head was found in 23% (7/30) patients and six patients were converted to hip arthroplasty for developing advanced stages of avascular necrosis. Heterotopic ossification occurred in 43% (13/30) patients. However, only one patient had range of motion limitation. Besides, one patient had moderate hip osteoarthritis. Conclusions FHF are uncommon and generally caused by high-energy injuries. Fracture healing can be attained in all femoral head fractures by using open reduction and screw fixation. Our results by using conventional approaches were associated with high complication rates. Further endeavor to improve the outcome should be taken.

PURPOSE: We aimed to evaluate which morphologic features on magnetic resonance imaging (MRI) could predict the progression of pancreatic cystic lesions (PCLs) that are suitable for follow-up. METHODS: A total of 2176 MRI findings of PCLs were retrospectively reviewed between January 2009 and December 2016. The study population was composed of 223 patients. Clinical data and morphologic features of PCLs were recorded. We divided the individuals into two sub-groups according to the final features on MRI. Univariable and multivariable regression analyses were performed to identify independent risk factors for progression of PCLs. RESULTS: A total of 84 PCLs (37.7%) progressed during follow-up, while 139 PCLs (62.3%) were stable. Age (odds ratio [OR], 1.042; P = 0.017), number of lesions (OR, 0.491; P = 0.048), communication to pancreatic duct (PD) (OR, 2.425; P = 0.007) and presence of septa (OR, 6.105; P < 0.001) were significant independent factors for progression of PCLs. Among 84 lesions that progressed, 23 lesions (27.4%) increased to ≥ 30 mm in diameter or showed worrisome imaging features at the end of follow-up that needed clinical intervention. The initial size and communication to PD were independent factors for progression of PCLs necessitating clinical intervention (P < 0.001 and P = 0.011, respectively). CONCLUSION: Age, number of the lesions, communication to PD and presence of septa were independent risk factors for the progression of PCLs, and the initial size and communication to PD could potentially predict PCLs needing clinical interventions.

PURPOSE OF THE REPORT In vivo tau PET imaging could help clarify the spatial distribution of tau deposition in Alzheimer disease (AD) and aid in the differential diagnosis of tauopathies. To date, there have been no in vivo F-APN1607 tau PET studies in patients with AD. METHODS We applied tau tracer in 12 normal controls (NCs) and 10 patients in the mild to moderate stage of probable AD. Detailed clinical information, cognitive measurements, and disease severity were documented. Regional SUV ratios (SUVRs) from F-AV-45 (florbetapir), F-APN1607 PET images, and regional gray matter (GM) atrophic ratios were calculated for further analysis. RESULTS Quantitative analyses showed significantly elevated SUVRs in the frontal, temporal, parietal, occipital lobes, anterior and posterior cingulate gyri, precuneus, and parahippocampal region (all P's < 0.01) with medium to large effect sizes (0.44-0.75). The SUVRs from F-APN1607 PET imaging showed significant correlations with the Alzheimer's Disease Assessment Scale (ADAS-cog) scores (all P's < 0.01) and strong correlation coefficients (R ranged from 0.54 to 0.68), even adjusted for age and sex effects. Finally, the SUVRs from F-APN1607 PET imaging of the parahippocampal region showed rapid saturation as the ADAS-cog scores increased, and the SUVRs of the posterior cingulate gyrus and the temporal, frontal, parietal, and occipital regions slowly increased. The combined SUVRs from amyloid, tau PET, and regional GM atrophic ratio showed regional specific patterns as the ADAS-cog scores increased. CONCLUSIONS Our findings suggest that the F-APN1607 tau tracer correlated well with cognitive changes and demonstrated the spatial pattern of amyloid, tau deposition, and GM atrophy in the progression of AD.

Background Schimke immuno-osseous dysplasia (SIOD) is a rare autosomal recessive disorder characterized by spondyloepiphyseal dysplasia, progressive renal insufficiency and defective cellular immunity. Podocytic infolding glomerulopathy (PIG) is a newly proposed disease entity characterized by microspheres or microtubular structures associated with podocytes infolding into the glomerular basement membrane (GBM) on electron microscopy (EM). Case presentation A 4-year-old boy was admitted to our ward due to proteinuria and edema lasting 1 month. He had a short trunk and demonstrated subtle dysmorphology, with a triangular shape, a broad nasal bridge and a bulbous nasal tip. The laboratory findings were as follows: lymphocytes, 0.5 × 109/L; urine protein, 3.67 g/d; albumin, 9.8 g/L; and cholesterol, 11.72 mmol/L. Skeletal X rays showed small iliac wings, small ossification centers of the capital femoral epiphyses, shallow dysplastic acetabular fossae and mildly flattened vertebrae. The specimen for light microscopy (LM) suggested focal segmental glomerulosclerosis (FSGS). EM revealed a focal thickness of the GBM with some cytoplasmic processes of podocyte infolding into the GBM. Gene sequencing showed novel compound heterozygous mutations in the SMARCAL1 gene (c.2141 + 5G > A; c.2528 + 1G > A) that were inherited from his parents. Finally, we established the diagnosis of SIOD and treated him with diuretics and angiotensin-converting enzyme inhibitors (ACEIs). Conclusion The pathogenic mechanism of PIG has not been clarified. Further studies are required to understand whether gene mutations, especially those related to podocytes, contribute to the pathogenesis of podocytic infolding.

Intradialytic hypotension is a common problem during hemodialysis treatment. Despite several clinical variables have been authenticated for associations during dialysis session, the interaction effects between variables has not yet been presented. Our study aimed to investigate clinical factors associated with intradialytic hypotension by deep learning. A total of 279 participants with 780 hemodialysis sessions on an outpatient in a hospital-facilitated hemodialysis center were enrolled in March 2018. Associations between clinical factors and intradialytic hypotension were determined using linear regression method and deep neural network. A full-adjusted model indicated that intradialytic hypotension is positively associated with body mass index (Beta = 0.17, p = 0.028), hypertension comorbidity (Beta = 0.17, p = 0.008), and ultrafiltration amount (Beta = 0.31, p

Parkinson’s disease (PD) is characterized by progressive neurodegeneration of dopaminergic neurons in the ventral midbrain. The complement-phagosome pathway is involved in the pathogenesis of PD. Here we measured levels of complement-phagocytosis molecules, including galectin-3, C3, C4, and cathepsin D, in the plasma of 56 patients with PD, and 46 normal controls (NCs). Plasma levels of galectin-3 (9.93 ± 3.94 ng/mL) were significantly higher in PD patients compared with NCs (8.39 ± 1.95 ng/mL, p = 0.012), and demonstrated a positive correlation with Hoehn and Yahr stages in PD patients (R2 = 0.218, p &lt, 0.001). On the other hand, plasma C3 levels were significantly lower in PD patients (305.27 ± 205.16 μg/mL) compared with NCs (444.34 ± 245.54 μg/mL, p = 0.002). However, the levels did not correlate with Hoehn and Yahr stages (R2 = 0.010, p = 0.469). Plasma levels of C4 and cathepsin D in PD patients were similar to those in NCs. Our results show possible altered complement-phagocytosis signals in the peripheral blood of PD patients, highlighting the potential of galectin-3 as a biomarker of PD.

BACKGROUND Hip fractures are one of the most serious injuries affecting older adults. Evidence-based knowledge regarding the functional status of older persons after hip fracture can provide information critical for developing effective continuous-care and rehabilitation programs. PURPOSE This study was developed to examine the post-hospital-discharge outcome measures and predictors of functional status in older adults in Indonesia after hip fracture surgery. METHODS The functional status of 109 patients discharged from an orthopedic hospital in Indonesia after hip fracture surgery was evaluated in this prospective cohort study. Functional status was evaluated using measures of physical and independent activities of daily living (PADL and IADL, respectively) at 1, 3, and 6 months postdischarge. Predictors of changes in functional status, including age, length of hospital stay, comorbidity, prefracture walking ability, type of surgery, status of depression and nutrition, type of insurance, and residential status (urban vs. rural), were also examined. Data were analyzed using generalized estimating equations. RESULTS Significant improvements in PADL were found at 3 and 6 months, and significant improvements in IADL were found at 6 months. Predictors of poor outcomes found in this study included age, a dependent prefracture walking ability, depression, and having public health insurance. CONCLUSIONS/IMPLICATIONS FOR PRACTICE The findings of this study support the effectiveness of using presurgery assessments to identify individuals at a higher postdischarge risk of having poor PADL and IADL outcomes. Home nursing or subacute rehabilitation is recommended to improve and maintain functional status in older persons after hip fracture surgery. In addition, interventions and rehabilitation should take into consideration different recovery periods for PADL and IADL after hospital discharge after hip fracture surgery.

Dent disease is a rare genetic disease characterized by low-molecular-weight proteinuria. Dent disease with Bartter-like syndrome is rare and can easily be misdiagnosed and mistreated. Herein, we report a case of Dent disease 1 with Bartter-like syndrome as the initial manifestation. The patient was admitted to The Second Xiangya Hospital of Central South University due to polydipsia, polyuria, and weakness of both lower limbs at 2 years of age. Laboratory tests showed that serum sodium, potassium and chlorine levels were low, while serum creatinine levels were normal. The calcium level in the urine was normal. The patient was initially diagnosed with Bartter syndrome, and despite medical interventions, he eventually developed chronic kidney disease stage 4 at 13 years of age. To determine the cause, the patient was recommended to undergo genetic testing, which showed a CLCN5 gene c. 941C > T mutation (p.S314L), and was finally diagnosed as Dent disease 1. The clinical manifestations of Dent disease are complex and diverse. For patients with atypical clinical manifestations or unsatisfactory therapeutic effects, genetic testing is recommended.

Background:Chlamydia pneumoniae (CPn) is a common community-acquired pneumonia. In the literature, CPn infection is demonstrated to exhibit an association with Alzheimer dementia (AD). We executed the present nationwide, population-based research with the goal of probing the association of CPn infection and antibiotic therapy with AD risk.Methods: We conducted a cohort study using a database extracted from Taiwan's National Health Insurance Research Database (NHIRD). All medical conditions for each enrolled individuals were categorized using the International Classification of Diseases, ninth Revision classifications. Hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between CPn pneumonia-associated hospitalizations and AD were estimated using Fine and Gray's survival analysis and adjusted for comorbidities. The effects of the antibiotics on the HRs for AD in the patients with CPn pneumonia-associated hospitalization were also analyzed.Results: Our analyses included 6,628 individuals, including 1,657 CPn-infected patients, as well as 4,971 controls matched by age, index date, and sex (1:3). In this study, patients hospitalized for CPn pneumonia exhibited a significantly higher AD risk (adjusted HR = 1.599, 95% CI = 1.284–1.971, p < 0.001). We also noted an association of macrolide use (≥15 days) and fluoroquinolone use (≥15 days) with decreased AD risk.Conclusions: We determined CPn pneumonia to be associated with a relatively high AD risk. The result in this study confirmed the findings from previous literatures, by using a large, nationwide, population-based database. Appropriate macrolide and fluoroquinolone treatment may attenuate this risk.

Yu-Te Huang,1 Chun-Ju Lin,1– 3,&ast; Chun-Ting Lai,1,&ast; Ning-Yi Hsia,1 Peng-Tai Tien,1,4 Henry Bair,1,5 Huan-Sheng Chen,6 Chun-Chi Chiang,1,2 Jane-Ming Lin,1,3 Wen-Lu Chen,1,3 Wen-Chuan Wu,1 Yi-Yu Tsai1– 3 1Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan; 2School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; 3Department of Optometry, Asia University, Taichung, Taiwan; 4Graduate Institute of Clinical Medical Science, College of Medicine, China Medical University, Taichung, Taiwan; 5Stanford University School of Medicine, Stanford, CA, USA; 6An-Shin Dialysis Center, NephroCare Ltd., Fresenius Medical Care, Taichung, Taiwan&ast;These authors contributed equally to this workCorrespondence: Chun-Ju Lin; Chun-Ting LaiDepartment of Ophthalmology, China Medical University Hospital, 2 Yuh-Der Road, Taichung City, 40447, TaiwanTel +886-4-22052121, ext. 1141Fax +886-4-22059265Email doctoraga@gmail.com; withwind037@yahoo.com.twBackground: To compare refractive outcomes after phacoemulsification and toric IOL implantation using two different toric calculators for initial astigmatism assessment in a real-world setting.Methods: This was a retrospective, comparative, interventional case series. Patients over 30-year-old who underwent phacoemulsification and toric IOL implantation (AcrySof® Toric IOL) by the same surgeon between 2017 and 2018 were included. Eyes with irregular astigmatism, previous corneal refractive surgery, intraocular surgery, corneal pathology, macular pathology and pupil abnormalities were excluded. IOL toricity was determined by using a calculator provided by the AcrySof Toric calculator before 2018 and Barrett Toric Calculator after 2018. Patient demographics, corneal topography, vector and preoperative and postoperative refraction were collected and analyzed at three months postoperative.Results: Thirty-two eyes of 32 patients were included in the final analysis. 0.1D for surgically induced astigmatism was used. Group 1 included 14 eyes assessed with the original (AcrySof) toric IOL calculator, and group 2 included 18 eyes assessed with the Barrett toric IOL calculator. In group 1, postoperative astigmatism less than − 1.00D, − 0.75 D, and − 0.5D was achieved in 88.2%, 76.1% and 53.7% of eyes, respectively, while, in group 2, 89% eyes achieved postoperative residual astigmatism less than 0.5D and all eyes achieved postoperative residual astigmatism less than 0.75D. The proportion of patients with lower postoperative astigmatism was significantly higher in Group 2 (p< 0.05 by chi-square test), a pattern that still held when we divided patients into multiple groups. Vector analysis with the Alpins methods also supported better outcomes in the Barrett group (0.71 D vs 0.35 D).Conclusion: The Barrett Toric calculator resulted in better results in the prediction of residual astigmatism than original (AcrySof) toric calculators.Keywords: astigmatism, cataract surgery, toric intraocular lens, posterior corneal astigmatism

Our previous study verified a sex difference of anti-hyperalgesia in rats and anti-allodynia in mice induced by intrathecal oxytocin (OT). In the model of intraplantar carrageenan-induced inflammatory hyperalgesia, intrathecal OT injection induced a substantial anti-hyperalgesia in male rats even at a low dose (0.125 nmol). In contrast, female rats only responded to an extremely high dose (1.25 nmol). This sex difference concurs with a lower expression of OT receptors and higher expression of insulin-regulated aminopeptidase (IRAP; OT degrading enzyme) in the spinal cords of female rats. In this study, we further determined the role of female hormones in this sex difference by using ovariectomized rats. Our results show that a low dose of intrathecal OT caused a significant anti-hyperalgesia effect in ovariectomized female rats, similar to that seen in male rats. Ovariectomy did not cause any change of paw edema except at the late stage of convalescence when compared with the sham-operated group. Ovariectomy-induced faster recovery from edema but did not affect the severity of hyperalgesia. Moreover, there was a similar amount of IRAP expression in ovariectomized and sham rats. When estradiol (E2) was given together with OT, OT-induced anti-hyperalgesia was abolished at the developmental stage of hyperalgesia in ovariectomized rats. These results show an inhibitory role of female hormones generated from ovaries (mainly estrogen) in the sex difference of anti-hyperalgesia induced by OT. This study suggests the feasibility of a novel OT-based remedy to treat hyperalgesia in men and in menopausal women no receiving hormonal supplements.

Attention-deficit hyperactivity disorder (ADHD) is one of the most common neuropsychiatric disorders of childhood. Diagnosis of ADHD is based on core symptoms and checklists. However, these are both subjective, which can lead to the problems of overdiagnosis and underdiagnosis. Elevated theta/beta ratio (TBR) of EEG band has been approved by the US Food and Drug Administration as a tool to assist in the diagnosis of ADHD. However, several recent studies have demonstrated that there are no significant differences in TBR between people with and without ADHD. In this study, we attempted to develop a new method for differentiating between male with and without ADHD by analyzing EEG features. Thirty boys with ADHD combined type (aged 8 years 5 months ± 1 year 11 months) and 30 age-matched controls (aged 8 years 5 months ± 1 year 8 months) were enrolled in this study. A classification analysis-based approach comprising training and classification phases was developed for classifying each subject’s EEG features as ADHD or non-ADHD. Eight crucial feature descriptors were selected and ranked based on the t test. Compared with TBR in our study, the developed method had a higher area under the curve (87.78%), sensitivity (80.0%), and specificity (80.0%). Our method is more precise than using TBR in the diagnosis of ADHD. This newly developed method is a useful tool in identifying patients with ADHD and might reduce the possibility of overdiagnosis and underdiagnosis.

Background Adherence to rehabilitation is beneficial to patients with hip fracture. However, the relationships between different levels of adherence and postoperative recovery among older adults after hip fracture have not been addressed thoroughly in the literature. Objectives The aims of this study were to explore the trajectories of adherence to home-based rehabilitation during the 12-month period after hospital discharge and to examine the effects of adhering to prescribed home-based rehabilitation on postoperative recovery of physical functions. Methods We employed a secondary data analysis, and 88 hip-fractured older adults with diabetes were recruited. The Chinese Barthel Index was used to measure daily physical functions, a goniometer was used to measure range of motion, and the MicroFET2 dynamometer was used to measure muscle power. Adherence was measured as the rate of adherence to the suggested frequency of home-based rehabilitation activities. Results Adherence to home-based rehabilitation decreased over time. The high-adherence group was more likely to recover prefracture physical functions than was the low-adherence group, and the high-adherence group had better self-care abilities, greater range of motion for ankle extension, and higher muscular strength on both adduction and abduction than did the low-adherence group. Discussion The results of our study suggest that patients adhere to more than 50% of prescribed rehabilitation. Future studies should continue to explore interventions to enhance rehabilitation adherence after hospital discharge.

To explore the impact of diabetic peripheral neuropathy (DPN) on the recovery of older persons with diabetes mellitus (DM) after hip-fracture surgery.Secondary data for this study came from a clinical trial on the effectiveness of a DM-specific care model for 176 older persons (age ≥ 60) with DM over 2 years following hip-fracture surgery at a medical center in Taiwan. In the original trial, the experimental group (n = 88) received DM-specific care comprising diabetes care plus subacute care, and the control group (n = 88) received only usual care.DPN was assessed using the Michigan Neuropathy Screening Instrument. Outcomes of self-care ability in activities of daily living (ADL), health-related quality of life (HRQoL), and depressive symptoms were assessed 1, 3, 6, 12, 18, 24 months following hospital discharge using the Chinese Barthel Index and Chinese-version instrumental ADL (IADL) scale; the SF-36 Taiwan version; and the Chinese-version Geriatric Depression Scale, short form, respectively.After controlling for covariates, participants with DPN had 8.38 fewer points in ADL performance, 0.49 fewer points in IADL performance, and 2.33 fewer points in the physical component summary (PCS) of HRQoL than participants without DPN at 3 months following discharge. During the first year following discharge, the rate of improvement increased less for PCS (β = -0.45, p 0.05), but more for the mental component summary (β = 0.49, p 0.05) for those with DPN than for those without. During the second year, the rate of decline in physical function-related HRQoL increased slightly more for those with DPN than for those without (β = 0.03, p 0.05).DPN adversely affected ADL performance, IADL performance, and physical function-related health outcomes for older persons recovering from hip-fracture surgery. These results suggest that older patients with DM recovering from hip-fracture surgery should be assessed and managed for DPN.

BACKGROUND Type V collagen (COL5), in the functional heterotrimer [α1(V)2 α2(V)] isoform, participates in the malignancies of various cancers. However, its role in tongue squamous cell carcinoma (TSCC) remains unclear. MATERIALS AND METHODS The expression levels of COL5A1 and COL5A2 polypeptide chains were examined using the tissue microarray from 245 TSCC patients with immunohistochemistry. Paired t test and Wilcoxon signed-rank test were performed for comparisons among the groups. Survival rates were estimated by using the Kaplan-Meier method and compared with log-rank tests. A Cox proportional hazards model was used to evaluate the impact of protein expression level on survival rate. RESULTS Expression level of COL5A1 was significantly increased in tumor tissues (P

Background Attention-deficit hyperactivity disorder (ADHD) is a common childhood neuropsychiatric disorder. Diagnosis of ADHD is based on core symptoms or checklists; however, practitioner subjectivity inevitably results in instances of over- or under-diagnosis. Although an elevated theta/beta ratio (TBR) of the electroencephalography (EEG) band has been approved by the Food and Drug Administration as a factor that may be used in diagnosis of ADHD, several studies have reported no significant differences between the TBR of patients with ADHD and controls. Purpose In this study, a method was developed based on Hjorth Mobility (M) analysis of EEG to compare patients with ADHD and controls. Methods Differences in the presentations of ADHD between boys and girls are well established; therefore, separate investigations are required. The present study enrolled 30 girls with ADHD and 30 age-matched controls. Results The results revealed that the control group had significantly higher Hjorth M values in most brain areas in EEG readings compared with the values for the ADHD group. Compared with TBR, our method revealed a greater number of more significant differences between the girls in the ADHD group and the controls. Moreover, our method can produce the higher average sensitivity (0.796), average specificity (0.796), average accuracy (0.792), and average area under the curve of receiver operating characteristic curve (AUC) value (0.885). Therefore, compared with TBR, Hjorth M possessed the better potential for differentiating between girls with ADHD and controls. Conclusion The proposed method was more accurate than the TBR in diagnosing ADHD. Therefore, Hjorth M may be a promising tool for differentiating between children with ADHD and controls.

Background Aromatase excess syndrome (AEXS) is a rare autosomal dominant disorder caused by CYP19A1 overexpression. Clinical manifestations of AEXS include pre- or peri-pubertal gynecomastia, advanced bone age and compromised adult height. Case presentation Here we report an 8-year-old boy diagnosed with AEXS by chromosomal array that revealed a 1.1 Mb novel de novo duplication at 15q21.2, with a predicted final height of 157.4 cm. We prescribed letrozole and growth hormone (GH) to maximize his linear growth. Without further bone age advancement, his height increased from 137.7 cm to 144 cm after an 8-month treatment period. Conclusions We identified a novel duplication at 15q21.2 in AEXS, and found that aromatase inhibitor (AI) plus GH might provide a better growth-promoting approach for AEXS patients.

Aims: We aimed to evaluate the safety and feasibility of laparoscopic total extraperitoneal (TEP) inguinal hernia repair in patients with the continuation of their antithrombotic agents. Settings and Design: This was prospective cohort study. Materials and Methods: A total of 115 patients who underwent TEP inguinal hernia repair between January 2015 and September 2016 were included in the analysis. Seventeen patients continued their antithrombotics (antithrombotic group); the other 98 had not been on antithrombotics (control group). Statistical Analysis Used: The analysis was performed by using Mann–Whitney U-test, Chi-square or Fisher's exact test. Results: The antithrombotic group had a greater mean age (65.9 ± 8.0 vs. 57.7 ± 13.6, P = 0.002) and higher prevalence of hypertension (64.7% vs. 33.7%, P = 0.015), cardiovascular diseases (64.7% vs. 7.1%, P < 0.001), atrial fibrillation (23.5% vs. 0, P < 0.001), ischaemic heart disease (35.3% vs. 0, P < 0.001) and the American Society of Anaesthesiologists ≥2 (94.1% vs. 81.6%, P = 0.005). The operation time for the antithrombotic group was longer than that of the control group (92.06 ± 32.81 min vs. 72.33 ± 20.99 min, P = 0.015). None experienced conversion to open surgery in either group. There was no difference in the post-operative complications (29.4% vs. 28.6%) and sero-haematoma formation (23.5% vs. 11.1%). The analgesic requirement, hospital stays (23.72 ± 7.74 vs. 22.35 ± 10.33 h) and the time for return to normal daily activity (3.56 ± 1.74 vs. 3.63 ± 1.90) were not statistically different between the two groups. None in either group experienced major cardiovascular events within 30 days. Conclusions: Laparoscopic TEP inguinal hernia repair can be safely performed in patients with the continuation of their antithrombotic agents in experienced hands.

Introduction: To evaluate the effectiveness and safety of intravitreal dexamethasone (DEX) implants in refractory diabetic macular edema (DME) treated by intravitreal ranibizumab.Materials and Methods: We retrospectively analyzed DME patients who received DEX implant treatment after being refractory to at least 3 monthly intravitreal ranibizumab injections. The main outcomes were best-corrected visual acuity (BCVA), central retinal thickness (CRT), and intraocular pressure (IOP).Results: Twenty-nine eyes of 26 patients who had previously received an average of 8.1 ± 4.4 ranibizumab injections were included. Patients received between one and three DEX implants during 12.4 ± 7.4 months of follow-up. The mean final CRT significantly decreased from 384.4 ± 114.4 μm at baseline to 323.9 ± 77.7 μm (p = 0.0249). The mean final BCVA was 51.4 ± 21.3 letters, which was not significant compared to baseline (44.9 ± 30.2 letters, p = 0.1149). Mean IOP did not increase significantly. All patients tolerated the treatment well without serious adverse events. Higher baseline CRT and worse BCVA correlated with better therapeutic responses.Conclusion: Switching to DEX implant is feasible and safe for treating patients of DME refractory to intravitreal ranibizumab in real world. Further larger-scale or multicenter studies would be conducted to explore different DEX treatment strategies for DME, such as first-line or early switch therapy, for better BCVA improvement.

Background Although the incidence, types, and radiological outcomes of simultaneous ipsilateral pelvic ring and acetabular fractures have been reported, there have been no reports on factors that may affect the quality of acetabular fracture reduction. Here, we evaluate the radiological outcomes of patients treated for simultaneous ipsilateral pelvic and acetabular fractures and analyze the factors that affect the quality of acetabular fracture reduction. Methods We conducted a retrospective review of patients treated for simultaneous ipsilateral pelvic ring and acetabular fractures between 2016 and 2020. Factors that may predict inadequate reduction of the acetabular fracture were analyzed. Results Data from 27 hips of 26 patients were collected. AO B2.2 and anterior columnar fractures were the most common types of pelvic ring and acetabular fractures, respectively. Univariate analysis revealed that Matta’s criteria for pelvic ring fracture may be useful for predicting fair to poor quality of acetabular fracture reduction on X-rays. Furthermore, associated fractures identified by Letournel’s classification system on computed tomography may be predictive of greater step-offs. Conclusions Associated fractures identified via Letournel’s classification may contribute to inadequate reduction of acetabular fractures. Matta’s criteria for pelvic ring fractures may also be useful for predicting the risk of inadequate reduction of the acetabulum on X-ray scans. These findings may be assessed intraoperatively by fluoroscopy before beginning osteosynthesis for acetabular fractures.

Henry Bair,1,2 Wei-Hsun Kung,1 Chun-Ting Lai,1,* Chun-Ju Lin,1,3,4,* Huan-Sheng Chen,5 Cheng-Hsien Chang,1 Jane-Ming Lin,1 Ning-Yi Hsia,1 Wen-Lu Chen,1 Peng-Tai Tien,1,6 Wen-Chuan Wu,1 Yi-Yu Tsai1,3,4 1Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan; 2Stanford University School of Medicine, Stanford, CA, USA; 3School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; 4Department of Optometry, Asia University, Taichung, Taiwan; 5An-Shin Dialysis Center, NephroCare Ltd., Fresenius Medical Care, Taichung, Taiwan; 6Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan*These authors contributed equally to this workCorrespondence: Chun-Ju Lin; Chun-Ting LaiDepartment of Ophthalmology, China Medical University Hospital, 2 Yuh-Der Road, Taichung City, 40447, TaiwanTel +886-4-22052121, ext. 1141Fax +886-4-22059265Email doctoraga@gmail.com; withwind037@yahoo.com.twBackground: To evaluate the efficacy of micro-incision vitrectomy surgery using a non-contact wide-angle viewing system for fovea-attached type epiretinal membrane, and to report the factors influencing the outcome.Methods: A retrospective, comparative case series that included 50 patients with fovea-attached type epiretinal membrane who received micro-incision vitrectomy surgery using a non-contact wide-angle viewing system.Results: All patients were followed-up for a minimum of 12 months. Seven cases were classified as group 1A (mainly outer retinal thickening), 17 were group 1B (more tenting of outer retina and distorted inner retina), and 26 were group 1C (prominent inner retina thickening and inward tenting of outer retina). Outcome measures included operation time, recurrent rate, postoperative BCVA, and CRT. The mean operative time was 26.2 minutes. The mean change of BCVA (LogMAR) was − 0.43 (p< 0.001). The mean change of CRT was 135.3 μm (p< 0.001). The mean change of CRT was significantly higher in group 1C. Worse preoperative BCVA, male gender, and longer operative time can predict better postoperative BCVA found by multivariate logistic regression and multiple regression models.Conclusion: Significant improvement in BCVA and CRT is noted after micro-incision vitrectomy surgery to operate fovea-attached type epiretinal membranes. Worse preoperative BCVA, male, and longer operation time could predict better improvement. These findings may assist surgeons in better evaluating the potential of this method to help their patients with epiretinal membranes.Keywords: fovea-attached type epiretinal membrane, gender, micro-incision vitrectomy surgery, operation time, preoperative vision, wide-angle viewing system

Background To identify predictors of carotid artery stenosis (CAS) progression in head and neck cancer (HNC) patients after radiation therapy (RT). Methods We included 217 stroke-naïve HNC patients with mild carotid artery stenosis after RT in our hospital. These patients underwent annual carotid duplex ultrasound (CDU) studies to monitor CAS progression. CAS progression was defined as the presence of ≥50% stenosis of the internal/common carotid artery on follow-up CDU. We recorded total plaque score (TPS) and determined the cut-off TPS to predict CAS progression. We categorized patients into high (HP) and low plaque (LP) score groups based on their TPS at enrolment. We analyzed the cumulative events of CAS progression in the two groups. Results The TPS of the CDU study at enrolment was a significant predictor for CAS progression (adjusted odds ratio [aOR] = 1.69, p = 0.002). The cut-off TPS was 7 (area under the curve: 0.800), and a TPS ≥ 7 strongly predicted upcoming CAS progression (aOR = 41.106, p = 0.002). The HP group had a higher risk of CAS progression during follow-up (adjusted hazard ratio = 6.15; 95% confident interval: 2.29–16.53) in multivariable Cox analysis, and also a higher trend of upcoming ischemic stroke (HP vs. LP: 8.3% vs. 2.2%, p = 0.09). Conclusions HNC patients with a TPS ≥ 7 in any CDU study after RT are susceptible to CAS progression and should receive close monitoring within the following 2 years.

Background Hypothyroidism (HT) and carotid artery stenosis (CAS) are complications of radiotherapy (RT) in patients with head and neck cancer (HNC). The impact of post-RT HT on CAS progression remains unclear. Methods Between 2013 and 2014, HNC patients who had ever received RT and were under regular follow-up in our hospital were initially screened. Patients were categorized into euthyroid (EU) and HT groups. Details of RT and HNC were recorded. Total plaque scores and degrees of CAS were measured during annual extracranial duplex follow-up. Patients were monitored for CAS progression to > 50 % stenosis or ischemic stroke (IS). Cumulative time to CAS progression and IS between the 2 groups were compared. Data were further analyzed based on the use or nonuse of thyroxine of the HT group. Results 333 HNC patients with RT history were screened. Finally, 216 patients were recruited (94 and 122 patients in the EU and HT groups). Patients of the HT group received higher mean RT doses (HT vs. EU; 7021.55 ± 401.67 vs. 6869.69 ± 425.32 centi-grays, p = 0.02). Multivariate Cox models showed comparable CAS progression (p = 0.24) and IS occurrence (p = 0.51) between the 2 groups. Moreover, no significant difference was observed in time to CAS progression (p = 0.49) or IS (p = 0.31) among patients with EU and HT using and not using thyroxine supplement. Conclusions Our results did not demonstrate significant effects of HT and thyroxine supplementation on CAS progression and IS incidence in patients with HNC after RT.

Background The current National Health Insurance scheme in Taiwan reimburses 3 initial plus 4 additional injections of ranibizumab 0.5 mg for eligible patients with neovascular age-related macular degeneration (nAMD). The Ranibizumab AMD Clinical Efficacy in Real-world practice (RACER) study aimed to observe the effectiveness of ranibizumab injections under this reimbursement system. Methods RACER was a 12-month, prospective, observational study conducted in treatment-naïve, adult Taiwanese patients with nAMD. Patients received intravitreal ranibizumab 0.5 mg injections in adherence with local prescribing information. Results Of 161 patients enrolled, 114 (70.8%) completed the 12-month study. Overall, patients received a mean (standard deviation [SD]) of 4.3 (1.7) ranibizumab injections. The mean (SD, [95% confidence interval], P value) gain in best-corrected visual acuity (BCVA) from baseline at Month 3 was 5.2 (12.2, [3.1, 7.3] letters, P P = 0.0352). Mean central retinal thickness also decreased from baseline at Months 3 and 12 (both P Conclusions Treatment with ranibizumab 0.5 mg resulted in significant improvements in visual outcomes among treatment-naïve Taiwanese patients with nAMD. Early treatment and frequent dosing in the real-world setting may be the key to achieving better outcomes.

Background: Ankle injuries with the advanced pronation-external rotation (PE) type are relatively uncommon and the debate about whether the diastatic syndesmosis should be stabilized concomitantly has yet achieved a consensus. Comparison of using (Group 1) or non-using (Group 2) screw stabilization for the diastatic syndesmosis was performed retrospectively. Methods: With the 10-year period, 81 consecutive adult patients with advanced PE ankle injuries (stage 3 or 4 PE type) were treated. After malleolar fractures were internally stabilized with screws and plates, the syndesmotic stability was re-checked by external rotation and hook tests. The necessity of insertion of cortical screws to stabilize diastatic syndesmosis was decided by the individual orthopedic surgeon. The outcomes of both approaches were compared. Results: Seventy-one patients were followed for at least one year (87.7%; average, 2 years; range, 1-11 years). Group 1 had 22 patients and Group 2, 49 patients. The union rate in Group 1 was 100% (22 / 22) and in Group 2, 91.8% (45 / 49; p= 0.30). Syndesmosis re-diastasis occurred in 13.6% (3 / 22) of Group 1 and 30.6% (15 / 49) of Group 2 (p= 0.13). Satisfactory ankle function was noted in 86.4% (19 / 22) of Group 1 and 65.3% (32 / 49) of Group 2 (p= 0.07). Conclusion: Although clinical comparison cannot demonstrate statistical difference, screw stabilization of the diastatic syndesmosis may guarantee safer results. The statistical insignificance may be due to insufficient sample sizes. Clinically and theoretically, insertion of syndesmotic screws to promote ligament healing may be reasonable.

Background Endoscopic radio incision (ERI) is a novel treatment for benign esophageal strictures, especially for refractory stenoses. ERI provides a rapid improvement patency and exciting result in the short term. However, re-incision and/or dilation are required in some patients with long-segment strictures, and the long-term outcome of ERI is still controversial. The aim of this study was to evaluate the long-term efficacy of ERI with balloon dilation (BD) and ERI with esophageal stent placement (ESP) in long-segment benign esophageal strictures. Methods This study was a randomized prospective trial. 37 patients with 1.5–5 cm length benign esophageal strictures from July 2015 to December 2018 were enrolled (the median age was 67 years old, range 49–74; male: female 25:12) and followed up for 12 months. All patients were randomly assigned to two groups: the ERI with balloon dilation group (ERI+BD, n=18) and ERI with esophageal stent placement group (ERI+ESP, n=19). The clinical data were recorded, such as the diameter of stenoses, length of strictures, dysphagia scores before and after the procedure, complications. Results No severe adverse events were observed in either group. All patients in both groups were able to eat solid food within 1 week after the treatment. There was no significant difference between the ERI+BD group and the ERI+ESP group in dysphagia scores (1.3±0.5 vs 1.1±0.4, P > 0.05) within 4 weeks after the procedure. In a 1-year follow-up, the relief rate of dysphagia symptom in the ERI+ESP group was higher than the ERI+BD group (84.2% vs 44.4%, P = 0.029). Comparing to the ERI+BD group, the majority of patients in the ERI+ESP group could maintain lumen patency at 12 months (78.9% vs 38.9%, P = 0.032). Conclusions Endoscopic radio incision (ERI) with esophageal stent placement (ESP) is the effective treatment for long-segment benign esophageal stricture, and provides a favorable result in the long-term.

Background To investigate the best interval time between gastric preparation and magnetic-controlled capsule endoscopy by comparing the effect of various interval time on image quality of stomach, safety, tolerance and positive lesions through a randomized controlled trial. Methods 80 patients referred for MCE from Jan. 2018 to Dec. 2018 were randomly assigned to three groups, interval time with 30 minute and less (A), 30 to 60 minutes (B) or 60 minutes and more (C). All patients fasted for at least 8 hours before MCE and administrated with dimethicone, pronase and sodium bicarbonate. Cleanliness and visualization scores, safety, tolerability, additional water required and diagnostic sensitivity were compared. A multi-factor analysis of cleanliness and visualization scores was conducted. Results The total cleanliness scores were (mean±SD) 20.44±2.61 (A), 20.96±1.68 (B), and 20.56±2.90 (C). The total visualization scores (mean±SD) were 16.33±2.01 (A), 16.41±1.50 (B), and 16.07±1.96 (C). There was no statistical difference among groups A, B and C (P>0.05). MCE detected positive findings in 16 (59.3%), 18(66.7%) and 15 (55.6%) patients in group A, B and C respectively, with no significant difference between groups (P>0.05). Additional water required during MCE were (mean±SD) 107.41±70.31 mL(A),46.30±39.04 mL(B),79.63±65.43 mL(C), and it was much less in group B than the other two groups (P=0.003). There was a negative correlation between cleanliness and visualization scores and the infection of H. pylori (rs=-0.326, P=0.003 and rs=-0.235, P=0.035). Conclusions Patients administrated with dimethicone, pronase and sodium bicarbonate 30 minute and less, 30 to 60 minutes, 60 minutes and more were not statistically different in cleanliness, visualization and positive rates. But groups of 30 to 60 minutes got the least supplement of water during MCE, and it may be the best interval time between gastric preparation and MCE.

Background To explore the effect of Traditional Chinese Medicine sitting bath in patients undergoing endoscopic hemorrhoid ligation surgery. Methods A total of 132 patients underwent endoscopic hemorrhoid ligation surgery from January 2018 to December 2019 were selected and randomly divided into a control group and an observation group, with 66 cases in each group. After the operation, the same oral and written health education was given to all patients, and a special bidet was distributed to take a sitting bath. The control group took a sitting bath with warm water while the observation group with warm Traditional Chinese Medicine(named Hemorrhoid bath net, contains ingredients such as Phellodendron amurense, Sophora flavescens, rhubarb, purslane, safflower, wormwood, etc. It has functions of clearing away heat and dampness, promoting blood circulation and removing blood stasis, killing insects and relieving itching). The sitting bath was taken with a temperature of 38~42°C and time of 15~20 minutes per day and maintained for 2 weeks. Patients were followed up for the degree of postoperative bleeding and peak pain, disappearance time of pain and anal bloating, and operation rate of re-ligation within six months. Hemorrhoid hemorrhage scoring standard: 0 points for no blood in stool, 1 points for blood-stained paper, 2 points for 1–7 blood drops, 3 points for over 10 blood drops. VAS pain score standard: 0 points for painless, 10 points for severe pain, and the middle indicates different degrees of pain. Results Comparing observation group with the control group, the differences in postoperative bleeding degree (1.05±0.42 vs 1.89±0.77 points), peak pain (3.52±0.67 vs 4.96±0.98 points), time of pain disappearance (3.66±0.54 vs 4.83±1.24 days), time of anal bulging sensation disappearance (5.35±1.14 vs 7.02±1.47 days) and operation rate of re-ligation within half a year (1.52% vs 3.03%) were statistically significant (P Conclusions Using of Traditional Chinese Medicine sitting bath in patients undergoing endoscopic hemorrhoid ligation surgery can effectively reduce postoperative bleeding, relieve postoperative pain and anal bloating, and lower down the operation rate of re-ligation.

Background: The behavioral and psychological symptoms of dementia (BPSD) seriously affect the quality of life of patients with Alzheimer’s disease (AD) and their caregivers. Objective: We aimed to identify associations between demographic/genetic factors and clinical presentations of BPSD. Methods: In a cohort of 463 AD patients with BPSD, we retrospectively analyzed sex, education level, AD severity (assessed using the Clinical Dementia Rating and Mini-Mental Status Examination), and BPSD severity (assessed using the Neuropsychiatry Inventory, NPI). Severe BPSD was defined as NPI ≥10 for 3 consecutive years. Results: Among patients with severe BPSD (NPI ≥10), we observed more female patients (62.96%) and a lower level of education (6.03±4.77 years) as compared to those with mild BPSD (NPI

Background: In vivo tau positron emission tomography (PET) imaging could help clarify the spatial distribution of tau deposition in Alzheimer’s disease (AD) and aid in the differential diagnosis of tauopathies. To date, there have been no in vivo 18 F-APN1607 tau PET studies in patients with AD.Methods: We applied tau tracer in twelve normal controls (NCs) and ten patients in the mild to moderate stage of probable AD. Detailed clinical information, cognitive measurements and disease severity were documented. Regional standardized uptake value ratios (SUVRs) from 18 F-AV-45 (florbetapir), 18 F-APN1607 PET images and regional gray matter (GM) atrophic ratios were calculated for further analysis.Results: Quantitative analyses showed significantly elevated SUVRs in the frontal, temporal, parietal, occipital lobes, anterior and posterior cingulate gyri, precuneus, and parahippocampal region (all ps < 0.01) with medium to large effect sizes (0.44 - 0.75). The SUVRs from 18 F-APN1607 PET imaging showed significant correlations with the ADAS-cog scores (all ps < 0.01) and strong correlation coefficients (R squared ranged from 0.54 to 0.68), even adjusted for age and gender effects. Finally, the SUVRs from 18 F-APN1607 PET imaging of the parahippocampal region showed rapid saturation as the ADAS-cog scores increased, and the SUVRs of the posterior cingulate gyrus and the temporal, frontal, parietal and occipital regions slowly increased. The combined SUVRs from 18 F-AV-45 PET, 18 F-APN1607 PET and regional GM atrophic ratio showed that uptake associated with the amyloid burden rapidly increased and reach a plateau, whereas uptake associated with tau depositions increased slowly and finally followed by regional GM atrophic ratios in most regions as the ADAS-cog scores increased. However, different regions exhibited various combinations of these patterns.Conclusions: Our findings suggest that the 18 F-APN1607 tau tracer showed a clear background without significant uptake in the basal ganglia or midbrain. Uptake of this tracer correlated well with cognitive changes and demonstrated the spatial pattern of amyloid, tau deposition and GM atrophy in the progression of AD. Thus, the regional base of dynamic biomarker changes was observed in the current study.Trial registration: registration number (NCT03625128), date of registration( August 10, 2018), retrospectively registered.

Objective. This study is aimed at investigating the efficacy of CTLA4-Ig abatacept in normalizing proteinuria and its possible mechanism in adriamycin-induced nephropathy (AIN) rats. Methods. A total of 32 healthy male Sprague-Dawley rats were randomly divided into a normal group, an AIN group, an abatacept group, and a prednisone group. Adriamycin (6.5 mg/kg) was injected once via the tail vein of rats to induce nephrotic syndrome. After adriamycin treatment, the abatacept group rats were given abatacept (0.5 mg/kg) once by intraperitoneal injection on day 14. In addition, the prednisone group rats were given prednisone (12.5 mg/kg) daily consecutively by gavage from day 14 to day 21. Blood, urine, and kidney tissue specimens were collected when sacrificed on day 21. The 24-hour urinary protein, serum albumin, cholesterol, creatinine, and urea nitrogen were then detected. An enzyme-linked immunosorbent assay was used to determine the level of urine CD80 and serum IL-17. Flow cytometry was used to investigate the prevalence of circulating Treg. Hematoxylin-eosin staining and electron microscopy were used for a renal histological study. Immunofluorescence staining was performed to confirm the CD80 expression of renal tissue. Results. The 24-hour urinary protein of the abatacept group was significantly lower than that of the prednisone group and the AIN group. The level of urine CD80 of the abatacept group was significantly lower than that of the AIN group. Compared with the AIN group and the prednisone group, the circulating Treg prevalence of the abatacept group was significantly higher, while the level of serum IL-17 was lower. A negative kidney staining of CD80 expression was demonstrated in each group in this study. The 24-hour urinary protein had a negative correlation with the circulating Treg prevalence and Treg/IL-17 and a positive correlation with the urine CD80 and serum IL-17. Urinary CD80 had a positive correlation with serum IL-17 and no correlation with the circulating Treg prevalence. Conclusions. CTLA4-Ig abatacept can reduce proteinuria of adriamycin-induced nephropathy rats, possibly at least partially as a result of regulating circulating Treg/IL-17. CTLA4-Ig abatacept could be a promising regimen for idiopathic nephrotic syndrome.

Transarterial chemoembolization (TACE) or sorafenib may prolong survival in patients with unresectable hepatocellular carcinoma (HCC); however, whether their combination prolongs survival than TACE alone remains controversial. We aimed to compare the overall survival (OS) of patients with unresectable HCC treated with TACE plus sorafenib (TACE-S) versus TACE alone.All patients with unresectable HCC who received TACE as the initial therapy between January 2006 and January 2017 at Taipei Tzu Chi Hospital were enrolled. We matched patients treated with TACE-S and those treated with TACE alone (TACE) by performing propensity score matching at a 1:2 ratio. Our primary outcome was OS during a 10-year follow-up period, and represented as a hazard ratio calculated using Cox proportional hazard regression models.Among 515 patients with unresectable HCC were treated initially with TACE, 56 receiving TACE-S group and 112 receiving TACE alone (TACE group) were included in the primary outcome analysis. The TACE-S group had significantly longer median OS than did the TACE group (1.55 vs. 0.32, years;Antiviral agents and the combination of TACE with sorafenib may improve the OS of patients with unresectable HCC.

Nasal septal abscess is an uncommon condition but it can cause potentially life-threatening intracranial complications and cosmetic nasal deformity. We analyzed ten years of cases to determine the optimal diagnostic and therapeutic modalities. A retrospective review of case notes from Tri-Service General Hospital archives was performed. Records of six patients diagnosed with nasal septal abscess, who were treated from September 2007 to August 2017 were retrospectively reviewed. Patients’ clinical symptoms, etiology, diagnostic methods, bacteriology, antibiotic and surgical treatment were recorded and analyzed. Out of six patients diagnosed with nasal septal abscess, three were male and three were female. Ages ranged from 19 to 75 years (mean 51 years). The most common symptoms at presentation were nasal pain and nasal obstruction. Typical etiologies were trauma or acute sinusitis, but uncontrolled diabetes mellitus was also an important etiology. In the series of six patients, four of them had positive findings of abscess and in drainage, had the following bacterial cultures: Staphylococcus aureus (two cases), methicillin-resistant S. aureus (one case), and Klebsiella pneumoniae (one case). In addition to antibiotic treatment, all patients underwent surgical drainage and had complete resolution of disease without intracranial complications during at least 1 year of follow-up. However, two out of the six patients developed saddle nose deformity. This study highlights that: 1. In view of the rapidly increasing number of diabetes mellitus cases, uncontrolled diabetes mellitus is an important etiology of nasal septal abscess. 2. Although S. aureus is the most common pathogen, we must pay attention to methicillin-resistant S. aureus (MRSA) to prevent severe complications and patients who are at increased risk for MRSA colonization should be administrated antibiotics against MRSA initially. 3. Nasal septal abscess should be managed with parenteral broad spectrum antibiotics, appropriate drainage and immediate reconstruction of the destructed septal cartilage with autologous cartilage graft, to prevent serious intracranial complications and cosmetic nasal deformity.

Background Macular hole (MH) may become refractory if the hole does not close after multiple surgeries. We provide a modified surgical technique for refractory MH repair with neurosensory retinal free flap transplantation. Case presentation To treat a 68-year-old female patient with refractory MH after multiple surgeries, we harvested a neurosensory retinal free flap with a 2-MH diameter area. A drop of whole blood was placed within the MH as an adhesive to fix the neurosensory retinal free flap at the MH under gas tamponade. Two months after surgery, optical coherence tomography (OCT) revealed closure of the MH. The flap was visible on OCT and had filled the MH without overlapping the neurosensory retina. The patient’s best-corrected visual acuity (BCVA) improved from 20/500 preoperatively to 20/50 at 2 months postoperatively. Conclusions Using whole blood as an adhesive to aid in the fixation of an autologous neurosensory retinal free flap under gas tamponade provides another option for patients with refractory MH due to multiple prior surgeries. Electronic supplementary material The online version of this article (10.1186/s12886-018-0909-9) contains supplementary material, which is available to authorized users.

Diabetic macular edema (DME) is the most common cause of vision loss among patients with diabetes mellitus (DM), rendering it an important growing challenge in ophthalmology. In the past decades, the management strategies for DME had a few paradigm shifts, and the advent of an expanding number of anti-vascular endothelial growth factor (VEGF) agents also calls for an in-depth examination of the currently available evidence. This article was composed with the intention to provide recommendations for practicing clinicians to improve the management and, through it the outcomes of DME. Drawing from current guideline recommendations, clinical trial findings and local clinical experiences, these consensus recommendations for the management of DME were formed by an expert panel through iterations of discussion and voting. First, the treatment goal of DME is to achieve best visual outcome with edema improvement while minimizing treatment burden. Second, anti-VEGF therapy should be considered as the first-line treatment for patients with center-involving DME causing vision loss. Baseline visual acuity (VA) and central subfield thickness (CST) should be taken into consideration when choosing anti-VEGF agents. Third, early intensive anti-VEGF therapy (at least 3 monthly doses) is important for better patients’ VA and anatomical improvement. In non-responders who have already been treated with 3-5 injections of anti-VEGF agents, it is reasonable to switch to other modalities, such as steroids. Finally, for the follow-up phase, fixed or individualized dosing should be considered based on VA and OCT.

PURPOSE To identify the association between sleep apnea (SA) and central serous chorioretinopathy (CSC). METHODS In this nationwide population-based study using the Taiwan National Health Insurance Database, we enrolled adult patients with a diagnosis of SA and matched each patient to 30 age- and gender-matched control subjects without any SA diagnosis. Using Poisson regression analyses, the incidence rate of CSC was compared between SA patients and control subjects. RESULTS A total of 10,753 SA patients and 322,590 control subjects were identified. After adjusting for age, gender, residency, income level, and comorbidities, the incidence rate of CSC was significantly higher in SA patients than in the control subjects (adjusted incident rate ratio for probable SA: 1.2 [95% CI: 1.1-1.4], P < 0.0001). Analyses of the propensity score-matched subpopulations also confirmed our findings. Risk factors for CSC in SA patients included male gender, age ≤50 years, higher income, presence of heart disease, absence of chronic pulmonary disease, and presence of liver disease. In SA patients, those who had received continuous positive airway pressure titration had a significantly lower incidence rate of CSC than the others. CONCLUSION Our study revealed a significantly higher incidence rate of CSC in SA patients compared with the control subjects.

Objectives This secondary-analysis study aimed to identify distinct developmental depressive-symptom trajectories among elderly hip-fracture patients at risk for depression, examine the associations of trajectories with potential risk factors and care models, and explore the effect of trajectory membership on recovery outcomes. Method Longitudinal data were obtained for 179 patients in a randomized controlled trial. These patients were included if their Geriatric Depression Scale short form scores were ≥ 5 before discharge or 1, 3, 6, or 12 months following discharge. Individuals who followed similar developmental depressive-symptom trajectories were identified by group-based trajectory modeling. Associations between trajectory-group membership and postoperative outcomes over the 12 months following discharge were evaluated by the generalized estimating equations method. Results We identified a progressively lower-risk group and a fluctuating higher-risk group. Patients' membership in the progressively lower-risk group was associated with receiving a comprehensive care model featuring psychological and physical interventions. Membership in this group was associated with better postoperative outcomes and fewer emergency department visits or hospital readmissions. Patients were more likely to belong to the fluctuating higher-risk group if they had more comorbidities or worse prefracture mobility. Patients in the fluctuating higher-risk group not only had higher levels of depressive symptoms, but also a greater likelihood of poor postoperative recovery outcomes. Conclusions Depressive symptoms in elderly hip-fracture patients may be alleviated by postoperative comprehensive care that features both psychological and physical interventions. Patients with increasing depressive status should be targeted for early interventions. (PsycINFO Database Record

Ying-Buh Liu,1 Chih-Chin Yu,1 Chao-Chuan Wu,1,2 Chia-Da Lin,1,2 Shih-Chieh Chueh,3,4 Yao-Chou Tsai1,2 1Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan; 2Department of Urology, Tzu Chi University, Medical College, Hualien, Taiwan; 3Department of Urology, National Taiwan University Hospital, Taipei, Taiwan; 4Cleveland Clinic, Glickman Urologic and Kidney Institute, Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA Background: Several studies of hernia registries have revealed that elderly patients have higher perioperative complication rates compared with younger patients. However, the incidence of hernia increases with the aging process. To evaluate the feasibility and safety of laparoscopic hernia repair in elderly patients (≥75 years), we conducted a prospective case-matched control study to compare perioperative outcomes between patients older and younger than 75years. Methods: Between September 2008 and July 2015, 572 consecutive patients undergoing endoscopic hernia repair were included in this prospective study. This case-matched control study was matched based on sex, American Society of Anesthesiologists score, and body mass index between patients younger and ≥75 years. The propensity-score matching of two groups was carried out on a 1:1 basis. Perioperative data were prospectively recorded for all patients including demographic data, operation time, length of hospital stay, narcotic dose, and complications. Results: In the final analysis, 54 patients who were

Hypoxia-induced retinal neovascularization plays a central role in the pathogenesis of diabetic retinopathy. This study aimed to investigate whether hypoxia leads to the release of nuclear high mobility group box 1 (HMGB1) peptides from cultured retinal pigment epithelial ARPE-19 cells, to determine the effect of HMGB1 on angiogenic cytokine production and elucidate the involved signaling pathways. A chemical hypoxia mimetic agent, cobalt chloride, induced SIRT1 downregulation, HMGB1 nucleocytoplasmic relocation and extracellular release from ARPE-19 cells, implicating its autocrine function. Resveratrol treatment significantly reduced secretion of HMGB1 from ARPE-19 cells exposed to hypoxia. Cell proliferation and cell cycle analyses demonstrated that exogenous HMGB1 caused significant growth suppression and G1 cell cycle arrest in ARPE-19 cells. Morphological observations showed that HMGB1 enhanced adhesion, but suppressed migration of ARPE-19 cells. More intriguingly, HMGB1 up-regulated expression of angiofibrogenic factors in ARPE-19 cells, including VEGF, bFGF, TGF-β2, and CTGF. Signal profiling characterization indicated that HMGB1 triggered hyperphosphorylation of Akt, p38 MAPK, and NF-κB, but not that of ERK, JNK, and Smad2, whereas inhibition of PI3K, MAPK, or NF-κB significantly attenuated the HMGB1-driven cytokine overproduction in ARPE-19 cells. Functional neutralization with anti-TLR4 and -RAGE antibodies confirmed that both receptors were involved in the cytokine overproduction. In conclusion, chemically-mimicked hypoxia induced nucleocytoplasmic relocation and release of HMGB1 peptides, which in turn up-regulated the production of angiofibrogenic factors in RPE cells, thereby contributing to the pathogenesis of hypoxia-associated diabetic retinopathies. Conversely, blockades of intraocular HMGB1 bioavailability or signal activation may prevent angiofibrogenesis in development of diabetic retinopathy.

Rationale Malakoplakia and xanthogranulomatous pyelonephritis are chronic inflammatory conditions of the kidney characterized by the infiltration of inflammatory cells. Patient concerns An 82-year-old female patient had a history of hypertension, type 2 diabetes mellitus, dyslipidemia, and end-stage renal disease under hemodialysis. She was admitted repeatedly 4 times within 4 months due to urosepsis. Diagnosis The enlarged right kidney with a low-density lesion at the right middle calyx, and a well-enhanced ureter were noted on the computed tomography scan. Therefore, xanthogranulomatous inflammation was suspected. Semi-rigid ureteroscopy with biopsy was performed, and xanthogranulomatous inflammation of the ureter was confirmed on the pathology report. Interventions After right open radical nephrectomy was performed, the final pathology report revealed malakoplakia with xanthogranulomatous pyelonephritis. Outcomes After the surgery, she has no longer suffered from urosepsis for 8 months, and there were no adverse event or recurrence noted. Lessons With this case report, we aim to emphasize that these 2 diseases are not mutually exclusive, but they may exist simultaneously in the same patient.

Dementia and hip fracture are both associated with substantial disability and mortality. However, few studies have explored the effects of intervention programs on post-operative recovery of older persons with hip fracture and cognitive impairment.To examine the effects of a family-centered care model for older persons with hip fracture and cognitive impairment and their family caregivers.Single-blinded clinical trial.A 3000-bed medical center in Taiwan.Older persons hip fracture and cognitive impairment (N = 152); 76 in the intervention group, and 76 in the usual-care control group.A family-centered care model consisting of geriatric assessment, discharge planning, in-home rehabilitation, and family caregiver-training for dementia care. Outcomes were assessed 1-, 3-, 6- and 12-months following hospital discharge for older persons with hip fracture and cognitive impairment. Assessed outcomes were self-care ability (performance of activities of daily living and instrumental activities of daily living), nutritional status, self-rated health, health-related quality of life and self-efficacy, and competence of the family caregivers.Relative to patients who received usual care, those who received the family-centered care intervention had a greater rate of improvement in self-rated health (β = 1.68, p.05) and nutritional status (β = 0.23, p.05), especially during the first 6 months following hospital discharge. Relative to family caregivers who received usual care, those who received family-centered care had a higher level of competence (β = 7.97, p.01), a greater rate of improvement in competence (β = 0.57, p.01), and a greater rate of improvement in self-efficacy (β = 0.74, p.05) 3 months following hospital discharge.A family-centered care model enhanced family caregivers' self-efficacy and competence but did not improve the physical recovery of the participants with hip fracture and dementia. We suggest adding an educational component to include geriatric assessment, discharge planning, in-home rehabilitation, and family caregiver-training for dementia care and assessing family caregiver outcomes in interventions for older persons with hip fracture and cognitive impairment.Registered with www.clinicaltrials.gov (NCT03894709) Tweetable abstract: A family-centered care model consisting of geriatric assessment, discharge planning, in-home rehabilitation, and family caregiver-training for dementia care of older persons with hip fracture and cognitive impairment enhanced family caregivers' self-efficacy and competence.

Background Studies on the relationship between vegetarian diet and breast cancer in Asian populations are limited. This study aimed to investigate the relationship between vegetarian diet, dietary patterns, and breast cancer in Taiwanese women. Methods This case-control study compared the dietary patterns of 233 breast cancer patients and 236 age-matched controls. A questionnaire about vegetarian diets and 28 frequently-consumed food items was administered to these 469 patients in the surgical department of Taipei Tzu Chi Hospital. Serum biochemical status was also examined. Results There were no significant differences between the two groups for age, education, family history, oral contraceptive usage, or regular exercise. However, the cancer group presented with both a higher body mass index and an older age of primiparity (P