e higher the risk of scoliosis progression is. In AIS patients, lumbar lordosis is increased, cervical lordosis is reduced, and even cervical kyphosis occurs.
  The association of nephropathy with autoimmune thyroid disease (AITD) has been reported previously. However, there is limited information on the relationship between thyroid autoantibodies and nephropathy.  https://www.selleckchem.com/products/PD-0325901.html  A retrospective study was conducted using the medical records of 246 patients with nephropathy, 82 of whom had concurrent AITD. General characteristics, thyroid function, autoantibodies, and the pathological types of nephropathy were analyzed. Immunohistochemistry was used to detect the thyroglobulin antibody (TG-Ab) and thyroid peroxidase antibody (TPO-Ab) in the kidneys. We found nephropathy patients with AITD exhibited higher serum levels of TPO-Ab, TG-Ab, thyroid-stimulating hormone receptor antibody (TR-Ab), and immunoglobulin G (IgG) (P < .05). Compared with the nephropathy without AITD group, the nephropathy with AITD group exhibited higher proportions of membranous nephropathy (MN) and focal segmental glomerulosclerosis (FSGS), and relatively lower proportions of mesangial proliferative glomeru hormone receptor antibody (TSHR-Ab) in the serum were significantly higher in the MN group than in the MN with Graves disease (GD) group (P  less then  .05). The expression of TPO-Ab in the kidneys was more prevalent in the MN group than in the MN with GD group (P = .011). In sum, the expressions of TPO-Ab and TG-Ab were more prevalent in the kidneys of patients with nephropathy and AITD. Our findings indicate that TPO-Ab and TG-Ab may play a role in the development of AITD-related nephropathy.
  East Asians are reportedly at high risk of anticoagulant-related bleeding; therefore, some physicians prefer to prescribe low-dose direct oral anticoagulants (DOACs). Little is known about the therapeutic effectiveness and safety of off-label reduced-dose apixaban in East Asians with nonvalvular atrial fibrillation (AF). We aimed to investigate the effectiveness and safety of off-label reduced-dose apixaban in Taiwanese patients with nonvalvular AF.This retrospective cohort study enrolled 1073 patients with nonvalvular AF who took apixaban between July 2014 and October 2018 from 4 medical centers in southern Taiwan. The primary outcomes included thromboembolic events (stroke/transient ischemic attack or systemic embolism), major bleeding, and all-cause mortality.Among all patients, 826 (77%) patients were classified as the "per-label adequate-dose" treatment group (i.e., consistent with the Food and Drug Administration label recommendations) while 247 (23%) patients were the "off-label reduced-dose" treatmeanese patients with nonvalvular AF.
  The aim of this investigation was to compare the diagnostic performance of radiographers and deep learning algorithms in pulmonary nodule/mass detection on chest radiograph.A test set of 100 chest radiographs containing 53 cases with no pathology (normal) and 47 abnormal cases (pulmonary nodules/masses) independently interpreted by 6 trained radiographers and deep learning algorithems in a random order. The diagnostic performances of both deep learning algorithms and trained radiographers for pulmonary nodules/masses detection were compared.QUIBIM Chest X-ray Classifier, a deep learning through mass algorithm that performs superiorly to practicing radiographers in the detection of pulmonary nodules/masses (AUCMass 0.916 vs AUCTrained radiographer 0.778, P < .001). In addition, heat-map algorithm could automatically detect and localize pulmonary nodules/masses in chest radiographs with high specificity.In conclusion, the deep-learning based computer-aided diagnosis system through 4 algorithms could potenthm could automatically detect and localize pulmonary nodules/masses in chest radiographs with high specificity.In conclusion, the deep-learning based computer-aided diagnosis system through 4 algorithms could potentially assist trained radiographers by increasing the confidence and access to chest radiograph interpretation in the age of digital age with the growing demand of medical imaging usage and radiologist burnout.
  To assess associations and interactions of maternal smoking and cytochrome P450 (CYP450) genetic variants with the developments of congenital heart disease (CHD) and specific subtypes.A case-control study of 654 cases and 666 controls was conducted from November 2017 to March 2020. The exposures of interest were maternal active and passive smoking before/in the early pregnancy and CYP450 genetic polymorphisms. Data were analyzed using the Chi-square test and logistic regression analysis.After adjusting for the potential confounding factors, our study showed maternal active (ORadj = 2.34, 95%CI 1.19-4.60) or passive (ORadj = 1.76, 95%CI 1.34-2.31) smoking before pregnancy, passive smoking in the early pregnancy (ORadj = 3.05, 95%CI 2.26-4.12), as well as polymorphisms of CYP450 at rs1065852 (G/A vs G/G ORadj = 1.46, 95%CI 1.07-1.99; A/A vs G/G ORadj = 1.63, 95%CI 1.15-2.33) and rs16947 (A/A vs G/G ORadj = 3.61, 95%CI 2.09-6.23), were significantly associated with risk of total CHD in offspring. Similar resulfore pregnancy, passive smoking in the early pregnancy (ORadj = 3.05, 95%CI 2.26-4.12), as well as polymorphisms of CYP450 at rs1065852 (G/A vs G/G ORadj = 1.46, 95%CI 1.07-1.99; A/A vs G/G ORadj = 1.63, 95%CI 1.15-2.33) and rs16947 (A/A vs G/G ORadj = 3.61, 95%CI 2.09-6.23), were significantly associated with risk of total CHD in offspring. Similar results were also found for some subtypes of CHD. Additionally, significant interactions between maternal smoking and CYP450 genes on the risk of CHD were observed.Maternal smoking and CYP450 genetic variants were associated with increased risk of CHD and specific subtypes in offspring. And the effects of CYP450 genes on CHD may be modified by maternal smoking.
  Endoscopic resection (ER) for non-ampullary duodenal lesions (NADLs) is technically more difficult than lesions of the stomach. However, endoscopic treatment of duodenal lesions has been increasingly performed in recent years. This study aimed to evaluate the efficacy and safety of ER for NADLs.Patients who underwent ER for NADLs between 2004 and 2019 were retrospectively reviewed. Clinical and pathologic features of the lesions including the clinical outcomes and adverse events were analyzed.The study included 80 patients with NADLs. The mean age of patients was 59.3 years (22-80 years), the mean size of the lesion was 8.8 ± 7.0 mm, and the mean procedure time was 13.2 ± 11.2 min. Half (40/80) of the lesions were in the duodenal bulb including the superior duodenal angle. Final histological data showed 56 adenomas (70.5%), 13 Brunner gland tumors (16.2%), and 4 pyloric gland tumors (5.0%). The final diagnoses of 5 lesions after ER showed higher-grade dysplasia compared to pre-ER biopsy findings. The en bloc resection rate was 93.