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https://www.readbyqxmd.com/read/28646821/treatment-of-an-impacted-and-inverted-upper-premolar
#1
Seong-Min Bae, Bui Quang Hung, Yong-Gyoo Lee, Hee-Moon Kyung
No abstract text is available yet for this article.
March 2017: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/28646532/acquired-bilateral-telangiectasia-macularis-eruptiva-perstans-a-unique-clinical-feature-of-photodamaging-rather-than-a-subtype-of-cutaneous-mastocytosis
#2
Hye-Rim Moon, Young Jae Kim, Joon Min Jung, Chong Hyun Won, Mi Woo Lee, Jee Ho Choi, Sung Eun Chang
Telangiectasia macularis eruptiva perstans (TMEP) is a rare subtype of cutaneous mastocytosis, characterized by telangiectatic tan to brown macules on the trunk and extremities. Although TMEP has been descried as an uncommon disease in the literature, we often encounter patients with TMEP lesions in the outpatient clinic. We aimed to assess the clinical and histopathological characteristics of acquired bilateral TMEP, and the pathophysiological mechanism of acquired bilateral TMEP among these patients. We retrospectively reviewed 30 patients (28 men and 2 women) with acquired bilateral TMEP; multiple telangiectatic dark red to brown macules that were symmetrically distributed...
June 23, 2017: Journal of Dermatology
https://www.readbyqxmd.com/read/28644842/investigation-of-discriminant-metabolites-in-tamoxifen-resistant-and-choline-kinase-alpha-downregulated-breast-cancer-cells-using-1h-nuclear-magnetic-resonance-spectroscopy
#3
Hoe Suk Kim, Lianji Tian, Hyeonjin Kim, Woo Kyung Moon
Metabolites linked to changes in choline kinase-α (CK-α) expression and drug resistance, which contribute to survival and autophagy mechanisms, are attractive targets for breast cancer therapies. We previously reported that autophagy played a causative role in driving tamoxifen (TAM) resistance of breast cancer cells (BCCs) and was also promoted by CK-α knockdown, resulting in the survival of TAM-resistant BCCs. There is no comparative study yet about the metabolites resulting from BCCs with TAM-resistance and CK-α knockdown...
2017: PloS One
https://www.readbyqxmd.com/read/28644249/incidental-hippocampal-hyperintensity-on-diffusion-weighted-mri-individual-susceptibility-to-transient-global-amnesia
#4
Moonyoung Jeong, Jaehyun Jin, Jeong Hee Kim, Yeonsil Moon, Jin Woo Choi, Hahn Young Kim
OBJECTIVES: Dot-like hippocampal hyperintensities (HHs) on diffusion-weighted MRI (DWI) have been reported as an interesting imaging finding of transient global amnesia (TGA) that is characterized by typical anterograde amnesia. However, we found that these dot-like HHs are occasionally seen in some patients without clinical symptoms of TGA. METHODS: We identified 8 patients who did not show clinical symptoms of TGA, despite the presence of hippocampal lesions on DWI (No-TGA group, n=8)...
July 2017: Neurologist
https://www.readbyqxmd.com/read/28643910/evaluation-of-the-3dmdface-system-as-a-tool-for-soft-tissue-analysis
#5
C Hong, K Choi, Y Kachroo, T Kwon, A Nguyen, R McComb, W Moon
OBJECTIVES: To evaluate the accuracy of three-dimensional stereophotogrammetry by comparing values obtained from direct anthropometry and the 3dMDface system. To achieve a more comprehensive evaluation of the reliability of 3dMD, both linear and surface measurements were examined. SETTING AND SAMPLE POPULATION: UCLA Section of Orthodontics. Mannequin head as model for anthropometric measurements. MATERIAL AND METHODS: Image acquisition and analysis were carried out on a mannequin head using 16 anthropometric landmarks and 21 measured parameters for linear and surface distances...
June 2017: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/28643188/impact-of-appropriateness-of-empiric-therapy-on-outcomes-in-community-onset-bacteremia-by-extended-spectrum-%C3%AE-lactamase-producing-escherichia-coli-and-klebisella-pneumoniae-definitively-treated-with-carbapenems
#6
E-J Joo, D A Park, N R Lee, S-Y Moon, J-K Choi, J-H Ko, K R Peck
Despite a significant increase of bloodstream infection caused by extended-spectrum-β-lactamase (ESBL)-producing Enterobacteriaceae in the community-setting, information regarding clinical outcomes of inappropriate empiric therapy (IAT) in patients with those infections is limited. A multicenter-retrospective cohort study was conducted in four hospitals. A total of 249 adults were identified to have community-onset bacteremia caused by ESBL-producing Escherichia coli and Klebsiella pneumoniae, and definitively treated with carbapenems...
June 23, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28642451/il-10-plays-a-pivotal-role-in-tamoxifen-induced-spasmolytic-polypeptide-expressing-metaplasia-in-gastric-mucosa
#7
Chansu Lee, Hyuk Lee, Seo Yun Hwang, Chang Mo Moon, Sung Noh Hong
Background/Aims: Gastric cancer evolves in the pathologic mucosal milieu, and its development is characterized by both the loss of acid-secreting parietal cells and mucosal cell metaplasia, called spasmolytic polypeptide-expressing metaplasia (SPEM). Cytokines, such as interleukin (IL)-10, IL-1β, and IL-6, play a key role in gastric carcinogenesis. However, changes in the cytokine profile of SPEM have not been evaluated. Methods: To induce SPEM in mouse stomachs, C57BL/6 mice were intraperitoneally injected with tamoxifen and sacrificed at 3, 10, and 21 days after treatment...
June 26, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28641365/ultrasonography-guided-14-gauge-core-biopsy-of-the-breast-results-of-7-years-of-experience
#8
Inha Jung, Min Jung Kim, Hee Jung Moon, Jung Hyun Yoon, Eun-Kyung Kim
Purpose: This study assessed the outcomes of ultrasound (US)-guided core needle biopsies (CNBs) of breast lesions with at least 2 years of follow-up to determine the false-negative rate and to evaluate the diagnostic accuracy of CNB. Methods: We retrospectively analyzed 13,254 consecutive US-guided 14-gauge CNBs for breast lesions. We excluded biopsies if non-malignant biopsy result was not confirmed by surgical excision or US-guided vacuum-assisted biopsy, or fewer than 2 years of follow-up data were available...
May 17, 2017: Ultrasonography
https://www.readbyqxmd.com/read/28640693/evaluation-of-screening-us-detected-breast-masses-by-combined-use-of-elastography-and-color-doppler-us-with-b-mode-us-in-women-with-dense-breasts-a-multicenter-prospective-study
#9
Su Hyun Lee, Jin Chung, Hye Young Choi, Seon Hyeong Choi, Eun Bi Ryu, Kyung Hee Ko, Hye Ryoung Koo, Jeong Seon Park, Ann Yi, Ji Hyun Youk, Eun Ju Son, A Jung Chu, Jung Min Chang, Nariya Cho, Myoung-Jin Jang, Shin Ho Kook, Eun Suk Cha, Woo Kyung Moon
Purpose To investigate the value of the combined use of elastography and color Doppler ultrasonography (US) with B-mode US for evaluation of screening US-detected breast masses in women with dense breasts. Materials and Methods This prospective, multicenter study included asymptomatic women with dense breasts who were referred for screening US between November 2013 and December 2014. Eligible women had a newly detected breast mass at conventional B-mode US screening, for which elastography and color Doppler US were performed...
June 21, 2017: Radiology
https://www.readbyqxmd.com/read/28640092/glucose-metabolism-of-visceral-adipose-tissue-measured-by-18f-fdg-pet-ct-is-related-to-the-presence-of-colonic-adenoma
#10
Hai-Jeon Yoon, Bom Sahn Kim, Ko Eun Lee, Chang Mo Moon, Jang Yoo, Jung-Sook Kim, Yemi Kim
This study investigated the relationships between the area and metabolic activity of adipose tissue and the presence of colorectal adenoma (CRA). Our institutional review board approved the study and waived informed consent. A total of 212 subjects who underwent fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) and colonoscopy for routine health check-ups were enrolled. The volumetric parameters of areas of visceral (VATav), subcutaneous (SATav), and total adipose tissue (TATav) and calculated visceral-to-subcutaneous adipose tissue ratio (VSR) and visceral-to-total adipose tissue ratio (VAR) were considered...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28639940/genetic-specification-of-left-right-asymmetry-in-the-diaphragm-muscles-and-their-motor-innervation
#11
Camille Charoy, Sarah Dinvaut, Yohan Chaix, Laurette Morlé, Isabelle Sanyas, Muriel Bozon, Karine Kindbeiter, Bénédicte Durand, Jennifer M Skidmore, Lies De Groef, Motoaki Seki, Lieve Moons, Christiana Ruhrberg, James F Martin, Donna M Martin, Julien Falk, Valerie Castellani
The diaphragm muscle is essential for breathing in mammals. Its asymmetric elevation during contraction correlates with morphological features suggestive of inherent left-right (L/R) asymmetry. Whether this asymmetry is due to L versus R differences in the muscle or in the phrenic nerve activity is unknown. Here, we have combined the analysis of genetically modified mouse models with transcriptomic analysis to show that both the diaphragm muscle and phrenic nerves have asymmetries, which can be established independently of each other during early embryogenesis in pathway instructed by Nodal, a morphogen that also conveys asymmetry in other organs...
June 22, 2017: ELife
https://www.readbyqxmd.com/read/28639835/is-it-beneficial-to-perform-surgical-resection-in-elderly-patients-more-than-80-years-old-with-advanced-gastric-cancer
#12
Jin Woo Choo, Yeonmi Ju, Hyun Lim, Sung Hee Youn, Jae Seung Soh, Ji Won Park, Ho Suk Kang, Sung Eun Kim, Sung Hoon Moon, Jong Hyeok Kim, Choong Kee Park, Hong Il Ha, Min-Jeong Kim, Kab-Choong Kim, Ji Woong Cho
OBJECTIVES: With the aging population, the number of elderly patients diagnosed with gastric cancer is increasing. However, determining treatment strategies for elderly patients with gastric cancer is controversial. The aim of this study is to evaluate the usefulness of surgical treatment on elderly patients aged ≥80 years with advanced gastric cancer. METHODS: A total of 147 elderly patients who were diagnosed with advanced gastric cancer from August 2001 to December 2015 were retrospectively analyzed...
June 22, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28639740/declining-rates-of-hip-fracture-in-end-stage-renal-disease-analysis-from-the-2003-2011-nationwide-inpatient-sample
#13
Sun Moon Kim, Sai Liu, Jin Long, Maria E Montez-Rath, Mary B Leonard, Glenn M Chertow
The incidence of hip fracture in patients with end-stage renal disease (ESRD) is considerably higher than that in the general age- and sex-matched population. Although medical therapy for chronic kidney disease mineral bone disorder (CKD-MBD) has changed considerably over the last decade, rates of hip fracture in the entire ESRD population have not been well-characterized. Herein, we evaluated temporal trends in rates of hip fracture, in-hospital mortality, and costs of associated hospital stay in ESRD. We identified hospitalizations for hip fracture from 2003 to 2011 using the Nationwide Inpatient Sample, a representative national database inclusive of all ages and payers...
June 22, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28639343/first-case-of-anaphylaxis-after-botulinum-toxin-type-a-injection
#14
I J Moon, S E Chang, S D Kim
Botulinum toxin type A (BTA) (also known as onabotulinum toxin A) injection is widely used in the field of cosmetic dermatology. Although a few adverse events related to intramuscular BTA injection have been reported, no life-threatening adverse reaction has been documented to date. We report a case of anaphylaxis induced by intramuscular BTA injection into the masseter muscles of a 35-year-old woman. She had previously received injections of the identical BTA product into the same muscles without incident...
June 21, 2017: Clinical and Experimental Dermatology
https://www.readbyqxmd.com/read/28638982/image-quality-at-synthetic-brain-magnetic-resonance-imaging-in-children
#15
So Mi Lee, Young Hun Choi, Jung-Eun Cheon, In-One Kim, Seung Hyun Cho, Won Hwa Kim, Hye Jung Kim, Hyun-Hae Cho, Sun-Kyoung You, Sook-Hyun Park, Moon Jung Hwang
BACKGROUND: The clinical application of the multi-echo, multi-delay technique of synthetic magnetic resonance imaging (MRI) generates multiple sequences in a single acquisition but has mainly been used in adults. OBJECTIVE: To evaluate the image quality of synthetic brain MR in children compared with that of conventional images. MATERIALS AND METHODS: Twenty-nine children (median age: 6 years, range: 0-16 years) underwent synthetic and conventional imaging...
June 22, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/28638640/crystal-structure-of-n-n-di-decyl-pyromellitic-di-imide
#16
Hansu Im, Myong Yong Choi, Cheol Joo Moon, Tae Ho Kim
The title compound, C30H44N2O4 [systematic name: 2,6-di-decyl-pyrrolo-[3,4-f]iso-indole-1,3,5,7(2H,6H)-tetra-one], consists of a central pyromellitic di-imide moiety with terminal decyl groups at the N-atom positions. The centre of the mol-ecule lies on a crystallographic inversion centre so the asymmetric unit contains one half-mol-ecule. The mol-ecule exhibits a rod-shaped conformation, like other similar compounds of this type, the distance between the ends of terminal decyl groups being 32.45 Å. The packing is dominated by a lamellar arrangement of the mol-ecules, which is reinforced by C-H⋯O hydrogen bonds and C-O⋯π inter-actions, forming a classic herringbone structure...
June 1, 2017: Acta Crystallographica. Section E, Crystallographic Communications
https://www.readbyqxmd.com/read/28638448/ratio-of-autoantibodies-of-tumor-suppressor-aimp2-and-its-oncogenic-variant-is-associated-with-clinical-outcome-in-lung-cancer
#17
Ji Ye Jung, Eun Young Kim, Arum Kim, Joon Chang, Nam Hoon Kwon, Youngji Moon, Eun Joo Kang, Jun Sik Sung, Hyunbo Shim, Sunghoon Kim, Yoon Soo Chang
Aminoacyl-tRNA synthetase-interacting multi-functional protein 2 (AIMP2) works as potent tumor suppressor, while its splicing variant lacking exon 2 (AIMP2-DX2) competes with AIMP2 for binding to target proteins and compromises its anti-tumor activity. Assuming that AIMP2 and its variant AIMP2-DX2 could be released out to human sera in pathological condition, we investigated the diagnostic and prognostic usefulness of autoantibodies against AIMP2 and AIMP2-DX2 by measuring their serum levels in 80 normal and lung cancer samples that were matched in age, gender and smoking status...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28638432/mechanical-stimulation-of-the-ht7-acupuncture-point-to-reduce-ethanol-self-administration-in-rats
#18
Suk-Yun Kang, O Sang Kwon, Ji-Young Moon, Seong Jin Cho, Kwang-Ho Choi, Junbeom Kim, Seong-Hun Ahn, Yeonhee Ryu
BACKGROUND: Alcoholism, which is a disabling addiction disorder, is a major public health problem worldwide. The present study was designed to determine whether the application of acupuncture at the Shenmen (HT7) point suppresses voluntary alcohol consumption in addicted rats and whether this suppressive effect is potentiated by the administration of naltrexone. METHODS: Rats were initially trained to self-administer a sucrose solution by operating a lever. A mechanical acupuncture instrument (MAI) for objective mechanical stimulation was used on rats whose baseline response had been determined...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28637806/the-pneumococcal-serotype-15c-capsule-is-partially-o-acetylated-and-allows-for-limited-evasion-of-ppv23-elicited-anti-serotype-15b-antibodies
#19
Brady L Spencer, Anukul T Shenoy, Carlos J Orihuela, Moon H Nahm
As a species, Streptococcus pneumoniae (the pneumococcus) utilizes a diverse array of capsular polysaccharides to evade the host. In contrast to large variations in sugar composition and linkage formation, O-acetylation is a subtle capsular modification that nonetheless has a large impact on capsular shielding and recognition of the capsule by vaccine-elicited antibodies. Serotype 15B, which is included in the 23-valent pneumococcal polysaccharide vaccine (PPV23), encodes the putative O-acetyltransferase gene wciZ...
June 21, 2017: Clinical and Vaccine Immunology: CVI
https://www.readbyqxmd.com/read/28637249/bypass-surgery-for-complex-intracranial-aneurysms-15-years-of-experience-at-a-single-institution-and-review-of-pertinent-literature
#20
Seung Pil Ban, Won-Sang Cho, Jeong Eun Kim, Chang Hyeun Kim, Jae Seung Bang, Young-Je Son, Hyun-Seung Kang, O-Ki Kwon, Chang Wan Oh, Moon Hee Han
BACKGROUND: Bypass surgery is a treatment option for complex intracranial aneurysms. OBJECTIVE: To determine the utility of bypass surgery for the treatment of complex intracranial aneurysms and to review the literature on this topic. METHODS: Sixty-two patients were included in this retrospective study. Unruptured aneurysms were dominant (80.6%), and the internal carotid artery was the most common location of the aneurysm (56.4%), followed by the middle cerebral artery (21...
June 14, 2017: Operative Neurosurgery (Hagerstown, Md.)
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