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https://www.readbyqxmd.com/read/28102933/what-if-a-tumor-is-significantly-enlarged-just-before-stereotactic-body-radiation-therapy-a-case-report-and-review-of-the-literature
#1
Hung-Jen Chen, Ji-An Liang, Chih-Yi Chen, Yang-Hao Yu, Chun-Ru Chien
Stereotactic body radiation therapy (SBRT) plays an important role in early stage non-small cell lung cancer. Tumor growth before radiotherapy planning (RTP) or during SBRT has been reported in lung cancer patients; however, little is known of growth during the period in-between (i.e. after RTP but before SBRT). An 83-year-old man referred to our hospital and diagnosed with medically inoperable non-small cell lung cancer was noted to have significant tumor progression on day 1 of cone beam computed tomography just before the planned SBRT delivery...
November 18, 2016: Thoracic Cancer
https://www.readbyqxmd.com/read/28102554/what-are-the-predicting-factors-for-the-therapeutic-effects-of-dutasteride-in-male-patients-with-lower-urinary-tract-symptoms-investigation-using-a-urodynamic-study
#2
Yoshihisa Matsukawa, Masashi Kato, Yasuhito Funahashi, Tsuyoshi Majima, Tokunori Yamamoto, Momokazu Gotoh
AIMS: We investigated predicting factors for the therapeutic effects of dutasteride in patients with lower urinary tract symptoms (LUTS) due to benign prostatic enlargement (BPE) based on a urodynamic study (UDS). METHODS: This was a single-center, prospective study involving 120 male outpatients with LUTS. They received 0.5 mg of dutasteride per day for 12 months. IPSS, OABSS, IPSS-QOL, and UDS were used for assessing subjective and objective symptoms prior to and 12 months after administration...
January 19, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28102408/bottom-up-synthesis-of-nitrogen-doped-porous-carbon-scaffolds-for-lithium-and-sodium-storage
#3
Hongling Lu, Renpeng Chen, Yi Hu, Xiaoqi Wang, Yanrong Wang, Lianbo Ma, Guoyin Zhu, Tao Chen, Zuoxiu Tie, Zhong Jin, Jie Liu
Here we report an effective bottom-up solution-phase process for the preparation of nitrogen-doped porous carbon scaffolds (NPCSs), which can be employed as high-performance anode materials for both lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs). The as-obtained NPCSs show favorable features for electrochemical energy storage such as high specific surface area, appropriate pore size distribution (3.9 nm in average), large pore volume (1.36 cm(3) g(-1)), nanosheet-like morphology, a certain degree of graphitization, enlarged interlayer distance (0...
January 19, 2017: Nanoscale
https://www.readbyqxmd.com/read/28101889/predictors-of-successful-trial-without-catheter-following-acute-urinary-retention-in-benign-prostatic-enlargement-a-single-centre-multivariate-analysis
#4
Ankur Bansal, Aditi Arora
OBJECTIVE: To evaluate the parameters which predict the success or failure of trial without catheter (TWOC) for acute urine retention (AUR). MATERIALS AND METHODS: Medical records of 2 188 patients presenting with first episode of AUR were analyzed. All patients underwent catheterization and were started on α-blocker followed by TWOC. Age, baseline American urological association (AUA) score, prostate volume (PV), residual volume of urine (RV) and intravesical prostatic protrusion (IPP), prostate specific antigen (PSA) were recorded...
January 19, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28101888/editorial-comment-to-predictors-of-successful-trial-without-catheter-following-acute-urinary-retention-in-benign-prostatic-enlargement-a-single-centre-multivariate-analysis-manuscript-id-nau-16-0436-r1
#5
EDITORIAL
https://www.readbyqxmd.com/read/28101645/forensic-parameters-of-19-x-str-polymorphisms-in-two-chinese-populations
#6
Chuncao Deng, Feng Song, Jienan Li, Yi Ye, Lushun Zhang, Weibo Liang, Haibo Luo, Yingbi Li
Application of X-STRs as complements of autosomal STR application in the forensic genetics has become a tendency for kinship testing, especially in deficiency paternity cases. Recently, a novel kit of 19 X-STR loci was developed, which permitted the analysis of 19 STR in the same PCR reaction, and these markers can be clustered into seven groups for the physical linkage. The objective of this study was to evaluate the allele and haplotype diversity of 19 X-STR loci in the Uygur (n = 220) and Tibetan nationality (n = 270) and to estimate the usefulness for complex kinship analysis...
January 18, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28101640/labia-minora-hypertrophy-causes-impact-on-women-s-health-and-treatment-options
#7
Caterina Gulia, Andrea Zangari, Vito Briganti, Zhoobin H Bateni, Alessandro Porrello, Roberto Piergentili
INTRODUCTION AND HYPOTHESIS: We provide a review of the literature about the onset and development of hypertrophy of the labia minora, together with some expert opinions on the appropriateness of labiaplasty. METHODS: We searched PubMed and used popular search engines, with a greater emphasis on the physiology and hormone-mediated metabolism of these structures, and less emphasis on their surgical treatment. RESULTS: We describe major embryological, cytological, and biochemical features of this anatomical part and summarize the clinical aspects of its hypertrophy, evaluating types of discomfort reported by women and the medical treatments available...
January 18, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28100982/bilateral-lower-extremity-edema-caused-by-iliopsoas-bursal-distention-after-hip-arthroplasty
#8
Sameer K Avasarala, Syed T Ahsan
Lower-extremity edema is encountered by internists, nephrologists, vascular specialists, and many others. We report a case of an elderly woman who presented with a painful, swollen left leg. Without a clear diagnosis, she had been taking diuretics for the past 8 years for swelling in both legs. After extensive investigation, we found that her lower-extremity edema was due to bilateral iliopsoas bursal distention secondary to degeneration of her hip prostheses. Chronic breakdown of the polyethylene component of the hip prostheses had led to a communication between the artificial joints and the iliopsoas bursae...
December 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28100860/-a-pediatric-case-of-intractable-cerebrospinal-fluid-leakage-after-implantation-of-an-intrathecal-baclofen-pump
#9
Akitsugu Morishita, Hideo Aihara, Tomoaki Nakai, Masao Adachi
Intrathecal baclofen(ITB)infusion can offer a useful treatment for severe spasticity;however, numerous complications have been reported. We report a pediatric case in which intractable cerebrospinal fluid(CSF)leakage associated with several inconvenient symptoms arose after implantation of the ITB pump system. A 10-year-old girl with spastic quadriparesis and athetoid cerebral palsy underwent implantation of an ITB delivery system. After discharge, she presented with fluid collection surrounding the pump in the abdomen...
January 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28100502/rack1-regulates-angiotensin-ii-induced-contractions-of-shr-preglomerular-vascular-smooth-muscle-cells
#10
Xiao Zhu, Edwin K Jackson
The preglomerular microcirculation of spontaneously hypertensive rats (SHR) is hypersensitive to angiotensin II, and studies show that this is likely due to enhanced convergent signaling between G-protein subunits αq (Gαq; released by angiotensin II) and G-protein subunits βγ (Gβγ; released by Gi-coupled receptors) to active phospholipase C (PLC). Here we investigated the molecular basis for the enhanced convergent signaling between Gβγ and Gαq in SHR preglomerular vascular smooth muscle cells (PGVSMCs)...
January 18, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28100499/gremlin1-plays-a-key-role-in-kidney-development-and-renal-fibrosis
#11
Rachel H Church, Imran Ali, Mitchel Tate, Deborah Lavin, Arjun Krishnakumar, Helena M Kok, Roel Goldschmeding, Finian Martin, Derek Brazil
Grem1, an antagonist of bone morphogenetic proteins, plays a key role in embryogenesis. A highly specific temporospatial gradient of Grem1 and BMP signalling is critical to normal lung, kidney and limb development. Grem1 levels are increased in renal fibrotic conditions including acute kidney injury, diabetic nephropathy, chronic allograft nephropathy and immune glomerulonephritis. A small number of grem1-/- whole body knockout mice on a mixed genetic background (8 %) are viable, with a single, enlarged left kidney and grossly normal histology...
January 18, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28100363/-hyper-ige-syndrome-in-adulthood-a-case-report-and-literature-review
#12
J M Jin, Y C Sun, Y Liu, X F Liu, G J Liu, J Y Han, H Zeng
Objective: To describe the clinical features of hyper-IgE syndrome (HIES), with emphasis on refractory pulmonary cystic lesions as the initial presentation in adulthood. Methods: A case of HIES presenting with pulmonary cystic lesions in an adult patient was retrospectively analyzed. We used "hyper-IgE syndrome" as the Chinese keywords, "hyper-IgE syndrome, China" as the English keywords to retrieve the literature from Wanfang database/CNKI database and Pubmed database until April 2016. The clinical data were pooled and analyzed...
January 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28100362/-severe-obstructive-sleep-apnea-hypopnea-syndrome-with-dilated-cardiomyopathy-leading-to-pulmonary-hypertension-case-report-and-literature-review
#13
R K Chen, C Hong, Y M Zhou, A L Kuang, Y T Zhang, S M Qing, C L Liu, N F Zhang
Objective: To study the relationship between dilated cardiomyopathy and obstructive sleep apnea-hypopnea syndrome (OSAHS) and to evaluate the curative effects of continuous positive airway pressure (CPAP) in OSAHS complicated with dilated cardiomyopathy. Methods: We reported one case with the symptom of exertional dyspnea for 1 year and aggravating for 1 month. The patient finally was diagnosed with severe OSAHS complicated with dilated cardiomyopathy leading to pulmonary hypertension. A systematic literature review was performed for similar published cases in Pubmed, Wanfang and CNKI database, using the keywords (obstructive sleep apnea) OR(OSA) OR(OSAHS) AND(dilated cardiomyopathy OR DCM)from January 1990 to May 2016...
January 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28099929/modeling-the-phenotype-of-spinal-muscular-atrophy-by-the-direct-conversion-of-human-fibroblasts-to-motor-neurons
#14
Qi-Jie Zhang, Jin-Jing Li, Xiang Lin, Ying-Qian Lu, Xin-Xin Guo, En-Lin Dong, Miao Zhao, Jin He, Ning Wang, Wan-Jin Chen
Spinal muscular atrophy (SMA) is a lethal autosomal recessive neurological disease characterized by selective degeneration of motor neurons in the spinal cord. In recent years, the development of cellular reprogramming technology has provided an alternative and effective method for obtaining patient-specific neurons in vitro. In the present study, we applied this technology to the field of SMA to acquire patient-specific induced motor neurons that were directly converted from fibroblasts via the forced expression of 8 defined transcription factors...
January 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099842/brown-adipogenic-reprogramming-induced-by-a-small-molecule
#15
Baoming Nie, Tao Nie, Xiaoyan Hui, Ping Gu, Liufeng Mao, Kuai Li, Ran Yuan, Jiashun Zheng, Haixia Wang, Ke Li, Shibing Tang, Yu Zhang, Tao Xu, Aimin Xu, Donghai Wu, Sheng Ding
Brown adipose tissue (BAT) has attracted considerable research interest because of its therapeutic potential to treat obesity and associated metabolic diseases. Augmentation of brown fat mass and/or its function may represent an attractive strategy to enhance energy expenditure. Using high-throughput phenotypic screening to induce brown adipocyte reprogramming in committed myoblasts, we identified a retinoid X receptor (RXR) agonist, bexarotene (Bex), that efficiently converted myoblasts into brown adipocyte-like cells...
January 17, 2017: Cell Reports
https://www.readbyqxmd.com/read/28098811/aspalathin-protects-the-heart-against-hyperglycemia-induced-oxidative-damage-by-up-regulating-nrf2-expression
#16
Phiwayinkosi V Dludla, Christo J F Muller, Elizabeth Joubert, Johan Louw, M Faadiel Essop, Kwazi B Gabuza, Samira Ghoor, Barbara Huisamen, Rabia Johnson
Aspalathin (ASP) can protect H9c2 cardiomyocytes against high glucose (HG)-induced shifts in myocardial substrate preference, oxidative stress, and apoptosis. The protective mechanism of ASP remains unknown. However, as one of possible, it is well known that phytochemical flavonoids reduce oxidative stress via nuclear factor (erythroid-derived 2)-like 2 (Nrf2) activation resulting in up-regulation of antioxidant genes and enzymes. Therefore, we hypothesized that ASP protects the myocardium against HG- and hyperglycemia-induced oxidative damage by up-regulating Nrf2 expression in H9c2 cardiomyocytes and diabetic (db/db) mice, respectively...
January 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28098729/vitrectomy-for-persistent-macular-holes-following-ocriplasmin-injection-a-comparative-multicenter-study
#17
Ricarda G Schumann, Armin Wolf, Hans Hoerauf, Albrecht Lommatzsch, Mathias Maier, Joachim Wachtlin, Michael J Koss, Thomas Kreutzer, Thomas Bertelmann, Sara Kazerounian, Stefan Mennel, Siegfried G Priglinger
PURPOSE: To determine functional and anatomical outcomes of pars plana vitrectomy for persistent full-thickness macular hole (MH) after intravitreal injection of ocriplasmin. METHODS: This is a multicenter retrospective interventional study of 37 eyes of 37 patients who underwent pars plana vitrectomy with internal limiting membrane peeling for persistent MH after ocriplasmin treatment between December 2013 and December 2015 and comparison with 35 eyes of 35 patients who were offered ocriplasmin injection but underwent pars plana vitrectomy alone without pharmacologic vitreolysis before surgery...
January 16, 2017: Retina
https://www.readbyqxmd.com/read/28098621/long-term-follow-up-of-retinal-pigment-epithelium-restoration-after-a-triple-tear
#18
Sarwar Zahid, Rosa Dolz Marco, K Bailey Freund
PURPOSE: To demonstrate longitudinal multimodal imaging findings in a case of neovascular age-related macular degeneration presenting with multiple retinal pigment epithelium (RPE) tears showing progressive RPE restoration. METHODS: Observational clinical case report. RESULTS: A 79-year-old woman diagnosed with neovascular age-related macular degeneration developed 3 consecutive RPE tears in her right eye during the course of treatment with intravitreal anti-vascular endothelial growth factor therapy...
December 19, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28098567/multiple-enlarged-lymph-nodes-in-axilla-a-case-report-of-merkel-cell-carcinoma
#19
Muatasim Noorelahi, Rana Mahmood
: We present the case of a 59-year-old man with a growing mass in his left axillary area. A biopsy and immunostainings demonstrated neuroendocrine carcinoma, which is Merkel cell carcinoma (MCC). The disease is characterised by neurosecretory granules in tumor cells. MCC is a rare entity. The disease is predominantly seen in the inguinal region or the axilla and typically found incidentally. It presents clinically as multiple lymph nodes enlargement. Yet controversy exists regarding treatment modality of MCC...
January 16, 2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/28098407/tumefactive-foreign-body-giant-cell-reaction-following-high-pressure-paint-injection-injury-a-case-report-and-review-of-literature
#20
Shakuntala H Mauzo, Michael Swaby, Michael Covinsky
High pressure paint injection injury is an uncommon but well-described injury. The histologic features of long-term paint injection injury with retained material are less recognized. A 46 year old male presented clinically as "recurrent giant cell tumor of tendon sheath". The right index finger demonstrated fusiform enlargement by a pigmented mass with diffuse infiltration into the soft tissue of the hand. Histologically the tumor showed multiple giant cells in a fibrotic stroma extending into the dermis. There were multiple types of foreign material including diffuse brown black pigment, weakly optically polarizing foreign material and white inclusions with a "train track" appearance...
January 18, 2017: Journal of Cutaneous Pathology
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