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https://www.readbyqxmd.com/read/28208234/the-influence-of-traumatic-occlusion-on-the-repair-process-for-teeth-following-subluxation
#1
Marina Fuzette Amaral, Caio Vinicius Lourenço Debortoli, Wilson Roberto Poi, Sônia Regina Panzarini, Daniela Atili Brandini
BACKGROUND/AIM: Traumatic occlusion can cause morphofunctional alterations that interfere in the homeostasis of the periodontium The aim of this study was to assess the influence of traumatic occlusion (TO) on the periodontal repair process for teeth following subluxation. MATERIALS AND METHODS: Ninety Wistar rats aged 12 weeks were divided into three groups: control (C), subluxation (S) and subluxation with traumatic occlusion (S+TO). Subluxation was created with an impact force of 900 cN applied by a tensiometer and TO was created with a direct composite resin filling...
February 16, 2017: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/28206969/age-adjusted-charlson-comorbidity-index-score-as-predictor-of-prolonged-postoperative-ileus-in-patients-with-colorectal-cancer-who-underwent-surgical-resection
#2
Yaohua Tian, Beibei Xu, Guopei Yu, Yan Li, Hui Liu
Comorbidities had considerable effects on the development of postoperative ileus (POI). The primary aim of the present study was to determine the influence of the age-adjusted Charlson comorbidity index (ACCI) score on the risk of prolonged POI in patients with colorectal cancer who underwent surgical resection. Using the electronic Hospitalization Summary Reports, we identified 11,397 patients with colorectal cancer who underwent surgical resection from 2013 through 2015. Logistic regression models were applied to evaluate the effect of the ACCI score on the risk of prolonged POI...
February 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28174168/cardiac-overexpression-of-s100a6-attenuates-cardiomyocyte-apoptosis-and-reduces-infarct-size-after-myocardial-ischemia-reperfusion
#3
Azadeh Mofid, Nadav S Newman, Paul J H Lee, Cynthia Abbasi, Pratiek N Matkar, Dmitriy Rudenko, Michael A Kuliszewski, Hao H Chen, Kolsoom Afrasiabi, James N Tsoporis, Anthony O Gramolini, Kim A Connelly, Thomas G Parker, Howard Leong-Poi
BACKGROUND: Cardiomyocyte-specific transgenic mice overexpressing S100A6, a member of the family of EF-hand calcium-binding proteins, develop less cardiac hypertrophy, interstitial fibrosis, and myocyte apoptosis after permanent coronary ligation, findings that support S100A6 as a potential therapeutic target after acute myocardial infarction. Our purpose was to investigate S100A6 gene therapy for acute myocardial ischemia-reperfusion. METHODS AND RESULTS: We first performed in vitro studies to examine the effects of S100A6 overexpression and knockdown in rat neonatal cardiomyocytes...
February 7, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28169252/the-effect-of-traumatic-dental-occlusion-on-the-degradation-of-periodontal-bone-in-rats
#4
Daniela Atili Brandini, Marina Fuzette Amaral, Wilson Roberto Poi, Cláudio Aparecido Casatti, Antonius Ljj Bronckers, Vincent Everts, Igor Mariotto Beneti
CONTEXT: A better understanding of the relation between traumatic dental occlusion and periodontal changes is needed. AIMS: This study aimed to evaluate the pattern of osteoclastic activity in the periodontal bone in front of the traumatic dental occlusion in rat molars. PATIENTS AND METHODS: Traumatic dental occlusion (TO) was induced in twenty rats, which were sacrificed after periods of 2, 5, 7, and 14 days. Transversal histological sections of both jaws were stained with tartrate-resistant acid phosphatase and hematoxylin and eosin...
November 2016: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28160288/associations-of-high-dose-melphalan-pharmacokinetics-and-outcomes-in-the-setting-of-a-randomized-cryotherapy-trial
#5
Yu Kyoung Cho, Douglas W Sborov, Misty Lamprecht, Junan Li, Jiang Wang, Erinn M Hade, Yue Gao, Karen Tackett, Nita Williams, Don M Benson, Yvonne A Efebera, Ashley E Rosko, Steven M Devine, Ming Poi, Craig C Hofmeister, Mitch A Phelps
High dose melphalan followed by autologous stem cell transplantation remains standard of care for eligible patients with multiple myeloma, but disease response and toxicity, including severe mucositis, varies among patients. Our randomized trial investigated duration of cryotherapy (2 and 6 hours) for reduction of mucositis prevalence and severity and explored factors associated with variability in pharmacokinetics and outcomes from melphalan therapy. The results demonstrate 2-hour is at least as effective as 6-hour cryotherapy in decreasing severe mucositis...
February 4, 2017: Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28150872/polymorphism-in-anril-is-associated-with-relapse-in-patients-with-multiple-myeloma-after-autologous-stem-cell-transplant
#6
Ming J Poi, Junan Li, Douglas W Sborov, Zachary VanGundy, Yu Kyoung Cho, Misty Lamprecht, Flavia Pichiorri, Mitch A Phelps, Craig C Hofmeister
Multiple myeloma (MM) is a hematologic malignancy characterized by clonal proliferation of plasma cells and overproduction of monoclonal immunoglobins. Treatment with melphalan is currently standard of care for younger and fit patients when followed by hematopoietic stem cell transplantation (HSCT), and in transplant ineligible patients when used in combination regimens. It has been previously shown that changes in the p53 pathway are associated with melphalan efficacy, but the regulatory role of the p14ARF-MDM2-p53 axis has yet to be fully explored...
February 2, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28102199/comparison-of-efficacy-of-simo-decoction-and-acupuncture-or-chewing-gum-alone-on-postoperative-ileus-in-colorectal-cancer-resection-a-randomized-trial
#7
Yang Yang, Hong-Qun Zuo, Zhao Li, Yu-Zhou Qin, Xian-Wei Mo, Ming-Wei Huang, Hao Lai, Liu-Cheng Wu, Jian-Si Chen
To compared the ability of chewing gum or simo decoction (SMD) and acupuncture to reduce incidence of postoperative ileus (POI) after colorectal cancer resection, patients with colorectal cancer undergoing open or laparoscopic resection were randomized to receive SMD and acupuncture (n = 196), chewing gum alone (n = 197) or no intervention (n = 197) starting on postoperative day 1 and continuing for 5 consecutive days. Patients treated with SMD and acupuncture experienced significantly shorter hospital stay, shorter time to first flatus and shorter time to defecation than patients in the other groups (all P < 0...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28101658/naso-intestinal-tube-is-more-effective-in-treating-postoperative-ileus-than-naso-gastric-tube-in-elderly-colorectal-cancer-patients
#8
Yang Shi, Xi Peng Zhang, Hai Qin, Yong Jun Yu
OBJECTIVE: The objective of this study was to compare the effect of naso-intestinal tube and naso-gastric tube in relieving postoperative ileus in elderly patients with colorectal cancer. METHODS: Patients (n = 46) with ileus symptom following radical surgery for treating colorectal cancer were placed with either naso-intestinal tube at duodenum or conventional naso-gastric tube. Then, their waist perimeter, intra abdominal pressure, maximum diameter in bowls, length of time to pass flatus or passage of bowel movement or to return to diet, length of hospital stay, daily drainage, serum levels of lactic acid, hemoglobin, and creatinine as well were compared...
January 18, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28098488/pulse-wave-velocity-and-myocardial-performance-index-in-premature-ovarian-insufficiency
#9
Muhammed Necati Murat Aksoy, Nermin Akdemir, Harun Kilic, Sabiye Yilmaz, Ramazan Akdemir, Huseyin Gunduz
OBJECTIVE: Epidemiological studies suggest that women with loss of ovarian function at early ages may be especially burdened by cardiovascular disease (CVD). In this study, we aimed to evaluate pulse wave velocity and myocardial performance index in patients with premature ovarian insufficiency (POI). DESIGN: We enrolled 51 female patients (mean age 38.9 ± 6.7 years) with POI and 49 healthy subjects (mean age 36.8 ± 5.2 years). All participants underwent a detailed echocardiographic examination and pulse wave velocity (PWV) measurement which is basically the velocity of pulse wave travelling from carotid to femoral artery...
January 18, 2017: Scandinavian Cardiovascular Journal: SCJ
https://www.readbyqxmd.com/read/28094433/bmp15-knockout-like-effect-in-familial-premature-ovarian-insufficiency-with-persistent-ovarian-reserve
#10
Anne Mayer, Baptiste Fouquet, Michel Pugeat, Micheline Misrahi
Premature ovarian insufficiency (POI) affects 1-2% of women under 40 years. BMP15 variants have been described in POI. We studied a family with two sisters compound heterozygous for deletions in the BMP15 gene on chromosome Xp11.22 yielding a human "knockout-like" effect: a c.151_152delGA deletion yielded a p.Glu51IlefsTer27 mutation transmitted by the hemizygous father and a c.189_198delAGGGCATTCAinsTG deletion/insertion yielded a p.Glu64AlafsTer12 mutation transmitted by the heterozygous mother. Both deletions resulted in frameshifts with premature stop codons at positions 78 and 76 in the proregion, precluding mature BMP15 production...
January 17, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28076604/quality-program-what-influences-the-opinion-of-nursing-team
#11
Fernanda Mazzoni da Costa, Irene Duarte Souza, Maria Inês Monteiro, Maria Helena Baena de Moraes Lopes, Rosangela Maria Greco
Objective: To analyze the major impact variables in the opinion of nursing staff about the Quality Program of a teaching hospital. Methods: An exploratory-descriptive study was performed with 72 nursing staff. Data were collected through self-administered questionnaire containing 24 statements about the Quality Program; and the degree of agreement of the participants was expressed in a Likert scale. The collected data were analyzed by factor analysis and Pearson's correlation coefficient...
October 2016: Einstein
https://www.readbyqxmd.com/read/28068160/prediction-of-injuries-and-injury-types-in-army-basic-training-infantry-armor-and-cavalry-trainees-using-a-common-fitness-screen
#12
JoEllen M Sefton, K R Lohse, J S McAdam
CONTEXT:  Musculoskeletal injuries (MSIs) are among the most important challenges facing our military. They influence career success and directly affect military readiness. Several methods of screening initial entry training (IET) soldiers are being tested in an effort to predict which soldiers will sustain an MSI and to develop injury-prevention programs. The Army 1-1-1 Fitness Assessment was examined to determine if it could be used as a screening and MSI prediction mechanism in male IET soldiers...
November 2016: Journal of Athletic Training
https://www.readbyqxmd.com/read/28051128/electroacupuncture-treatment-partly-promotes-the-recovery-time-of-postoperative-ileus-by-activating-the-vagus-nerve-but-not-regulating-local-inflammation
#13
Jun-Fan Fang, Jian-Qiao Fang, Xiao-Mei Shao, Jun-Ying Du, Yi Liang, Wen Wang, Zhe Liu
Postoperative ileus (POI) after abdominal surgery significantly lowers the life quality of patients and increase hospital costs. However, few treatment strategies have successfully shortened the duration of POI. Electroacupuncture (EA) is a modern way of administering acupuncture and widely used in various gastrointestinal (GI) diseases in the world. Here, we studied the effect of EA on POI and its underlying mechanisms. Intestinal manipulation resulted in significant delays of GI transit, colonic transit and gastric emptying...
January 4, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28047992/su-f-t-94-plan2pdf-a-software-tool-for-automatic-plan-report-for-philips-pinnacle-tps
#14
C Wu
PURPOSE: To implement an automatic electronic PDF plan reporting tool for Philips Pinnacle treatment planning system (TPS) METHODS: An electronic treatment plan reporting software is developed by us to enable fully automatic PDF report from Pinnacle TPS to external EMR programs such as MOSAIQ. The tool is named "plan2pdf". plan2pdf is implemented using Pinnacle scripts, Java and UNIX shell scripts, without any external program needed. plan2pdf supports full auto-mode and manual mode reporting...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046314/su-f-j-131-reproducibility-of-positioning-error-due-to-temporarily-indwelled-urethral-catheter-for-urethra-sparing-prostate-imrt
#15
K Hirose, M Sato, Y Hatayama, H Kawaguchi, M Aoki, H Akimoto, F Komai, M Souma, H Obara, M Suzuki, Y Takai
PURPOSE: The purpose of this study was to prospectively assess the reproducibility of positioning errors due to temporarily indwelled catheter in urethra-sparing image-guided (IG) IMRT. METHODS: Ten patients received urethra-sparing prostate IG-IMRT with implanted fiducials. After the first CT scan was performed in supine position, 6-Fr catheter was indwelled into urethra, and the second CT images were taken for planning. While the PTV received 80 Gy, 5% dose reduction was applied for the urethral PRV along the catheter...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046207/su-f-p-07-applying-failure-modes-and-effects-analysis-to-treatment-planning-system-qa
#16
D Mathew, P Alaei
PURPOSE: A small-scale implementation of Failure Modes and Effects Analysis (FMEA) for treatment planning system QA by utilizing methodology of AAPM TG-100 report. METHODS: FMEA requires numerical values for severity (S), occurrence (O) and detectability (D) of each mode of failure. The product of these three values gives a risk priority number (RPN). We have implemented FMEA for the treatment planning system (TPS) QA for two clinics which use Pinnacle and Eclipse TPS...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28041598/premature-ovarian-insufficiency-and-perinatal-parameters-a-retrospective-case-control-study
#17
S Sadrzadeh, R C Painter, Y M van Kasteren, D D M Braat, C B Lambalk
OBJECTIVE: The peak number of oocytes is reached during intrauterine development, after which numbers decline until reserves are depleted and a woman enters menopause. In premature ovarian insufficiency (POI), the process of follicle depletion occurs at a young age (generally taken as 40 years); the condition affects about 1% of women. In this study, we investigate whether women with POI had experienced a different perinatal milieu, as reflected in their birth weight or prematurity. STUDY DESIGN: In this retrospective case-control study, we evaluated whether women diagnosed with POI had a different birth weight or prematurity rate (<37 weeks) compared with women aged over 40 at natural menopause (the controls)...
February 2017: Maturitas
https://www.readbyqxmd.com/read/28033660/wide-spectrum-of-nr5a1-related-phenotypes-in-46-xy-and-46-xx-individuals
#18
REVIEW
Sorahia Domenice, Aline Zamboni Machado, Frederico Moraes Ferreira, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Lin Lin, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Rafaela Vieira Correa, Luciana Ribeiro Montenegro, Amanda Narciso, Elaine Maria Frade Costa, John C Achermann, Berenice Bilharinho Mendonca
Steroidogenic factor 1 (NR5A1, SF-1, Ad4BP) is a transcriptional regulator of genes involved in adrenal and gonadal development and function. Mutations in NR5A1 have been among the most frequently identified genetic causes of gonadal development disorders and are associated with a wide phenotypic spectrum. In 46,XY individuals, NR5A1-related phenotypes may range from disorders of sex development (DSD) to oligo/azoospermia, and in 46,XX individuals, from 46,XX ovotesticular and testicular DSD to primary ovarian insufficiency (POI)...
December 2016: Birth Defects Research. Part C, Embryo Today: Reviews
https://www.readbyqxmd.com/read/28028773/86-successful-births-and-9-ongoing-pregnancies-worldwide-in-women-transplanted-with-frozen-thawed-ovarian-tissue-focus-on-birth-and-perinatal-outcome-in-40-of-these-children
#19
Annette Klüver Jensen, Kirsten Tryde Macklon, Jens Fedder, Erik Ernst, Peter Humaidan, Claus Yding Andersen
PURPOSE: This study aims to make an account of the children born following transplantation of frozen-thawed ovarian tissue worldwide with specific focus on the perinatal outcome of the children. Furthermore, perinatal outcome of seven deliveries (nine children) from Denmark is reported. METHODS: PubMed was searched for papers of deliveries resulting from ovarian tissue cryopreservation (OTC). Seven women underwent OTC prior to chemotherapy. Four of these women still had low ovarian function and had tried to conceive...
December 27, 2016: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28028710/restoring-ovarian-endocrine-function-with-encapsulated-ovarian-allograft-in-immune-competent-mice
#20
Anu David, James Ronald Day, Alexa Leigh Cichon, Adam Lefferts, Marilia Cascalho, Ariella Shikanov
Premature ovarian insufficiency (POI) is a major complication of cytotoxic treatments due to extreme ovarian sensitivity to chemotherapy and radiation. In pediatric cancer patients modern therapy has improved the long-term survival to over 80% in the United States. However, these cancer survivors face long-term health problems related to treatment toxicity. In female cancer survivors POI leads to sterility, along with the consequences of estrogen deficiency such as premature osteopenia, muscle wasting, accelerated cardiovascular diseases and a vast array of other health and developmental problems...
December 27, 2016: Annals of Biomedical Engineering
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