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https://www.readbyqxmd.com/read/28230361/10-gingerol-a-phytochemical-derivative-from-tongling-white-ginger-inhibits-cervical-cancer-insights-into-the-molecular-mechanism-and-inhibitory-targets
#1
Fang Zhang, Kiran Thakur, Fei Hu, Jian-Guo Zhang, Zhao-Jun Wei
With an aim to evaluate anti-cancerous activities of 10-gingerol (10-G) against Hela cells, it was purified and identified from Tongling White Ginger by HSCCC, UPLC-TOF-MS/MS and NMR analysis, respectively. 10-G inhibited the proliferation of HeLa cells at IC50 (29.19 μM) and IC80 (50.87 μM) with altered cell morphology, increased cytotoxicity and arrested cell cycle in G0/G1-phase. The most cell cycle related genes and proteins expression significantly decreased, followed by slight decrease in few and without affecting cyclin B1 and cyclin E1 (protein)...
February 23, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28229941/dual-high-resolution-inhibition-profiling-and-hplc-hrms-spe-nmr-analysis-for-identification-of-%C3%AE-glucosidase-and-radical-scavenging-inhibitors-in-solanum-americanum-mill
#2
Eder L Silva, Rita C Almeida-Lafetá, Ricardo M Borges, Dan Staerk
Solanum americanum is one of the most prominent species used to treat type 2 diabetes in Guatemala. In our ongoing efforts to find antidiabetic and antioxidative compounds from natural sources, an ethyl acetate extract of this medicinal herb was investigated using dual high-resolution α-glucosidase/radical scavenging inhibition profiling. The high-resolution biochromatograms obtained by this technique were used to target subsequent structural elucidation by HPLC-HRMS-SPE-NMR analysis towards the bioactive constituents...
February 13, 2017: Fitoterapia
https://www.readbyqxmd.com/read/28225732/integrating-and-assessing-structural-competency-in-an-innovative-prehealth-curriculum-at-vanderbilt-university
#3
Jonathan M Metzl, JuLeigh Petty
PROBLEM: Structural competency is a framework for conceptualizing and addressing health-related social justice issues that emphasizes diagnostic recognition of economic and political conditions producing and racializing inequalities in health. Strategies are needed to teach prehealth undergraduate students concepts central to structural competency (e.g., structural inequity, structural racism, structural stigma) and to evaluate their impact. APPROACH: The curriculum for Vanderbilt University's innovative prehealth major in medicine, health, and society (MHS) was reshaped in 2013 to incorporate structural competency concepts and skills into undergraduate courses...
March 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28225461/faculty-development-for-medical-school-community-based-faculty-a-council-of-academic-family-medicine-educational-research-alliance-study-exploring-institutional-requirements-and-challenges
#4
Joanna Drowos, Suzanne Baker, Suzanne Leonard Harrison, Suzanne Minor, Alexander W Chessman, Dennis Baker
PURPOSE: Community-based faculty play a large role in training medical students nationwide and require faculty development. The authors hypothesized that positive relationships exist between clerkships paying preceptors and requiring faculty development, and between protected clerkship directors' time and delivering face-to-face preceptor training, as well as with the number or length of community-based preceptor visits. Through under standing the quantity, delivery methods, barriers, and institutional support for faculty development provided to community-based preceptors teaching in family medicine clerkships, best practices can be developed...
February 21, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28225420/committee-opinion-no-690-summary-carrier-screening-in-the-age-of-genomic-medicine
#5
(no author information available yet)
Carrier screening, whether targeted or expanded, allows individuals to consider their range of reproductive options. Ultimately, the goal of genetic screening is to provide individuals with meaningful information that they can use to guide pregnancy planning based on their personal values. Ethnic-specific, panethnic, and expanded carrier screening are acceptable strategies for prepregnancy and prenatal carrier screening. Because all of these are acceptable strategies, each obstetrician-gynecologist or other health care provider or practice should establish a standard approach that is consistently offered to and discussed with each patient, ideally before pregnancy...
March 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28225035/deep-sequencing-and-transcriptome-analyses-to-identify-genes-involved-in-secoiridoid-biosynthesis-in-the-tibetan-medicinal-plant-swertia-mussotii
#6
Yue Liu, Yi Wang, Fengxian Guo, Lin Zhan, Toni Mohr, Prisca Cheng, Naxin Huo, Ronghui Gu, Danning Pei, Jiaqing Sun, Li Tang, Chunlin Long, Luqi Huang, Yong Q Gu
Swertia mussotii Franch. is an important traditional Tibetan medicinal plant with pharmacological properties effective in the treatment of various ailments including hepatitis. Secoiridoids are the major bioactive compounds in S. mussotii. To better understand the secoiridoid biosynthesis pathway, we generated transcriptome sequences from the root, leaf, stem, and flower tissues, and performed de novo sequence assembly, yielding 98,613 unique transcripts with an N50 of 1,085 bp. Putative functions could be assigned to 35,029 transcripts (35...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28224411/personalized-medicine-for-prevention-can-risk-stratified-screening-decrease-colorectal-cancer-mortality-at-an-acceptable-cost
#7
Sujha Subramanian, Georgiy Bobashev, Robert J Morris, Sonja Hoover
PURPOSE: Tailored health care interventions are expected to transform clinical practice. The objective of this study was to develop an innovative model to assess the effectiveness, cost, and harms of risk stratified colorectal cancer screening. METHODS: We updated a previously validated microsimulation model consisting of three interlinked components: risk assessment, natural history, and screening/treatment modules. We used data from representative national surveys and the literature to create a synthetic population that mimics the family history and genetic profile of the US population...
February 21, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28223667/-molecular-diagnosis-and-treatment-of-hboc-syndrome
#8
Yoshio Miki
Hereditary breast and ovarian cancer(HBOC)is an inherited cancer caused by mutations of the BRCA1 or BRCA2 genes. BRCA genetic testing is used for HBOC diagnosis and continues to progress such as the annotation of VUS. In HBOC clinical practice, surveillance methods have been established through collaboration between genetic medicine and cancer medicine, and treatment, including options based on genetic diagnosis, has advanced significantly. Furthermore, the analysis of BRCA1 and BRCA2 function has progressed, and a novel therapeutic method based on synthetic lethality, such as a PARP inhibitor use, has been developed...
February 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28222809/indigenous-knowledge-and-use-of-lichens-by-the-lichenophilic-communities-of-the-nepal-himalaya
#9
Shiva Devkota, Ram Prasad Chaudhary, Silke Werth, Christoph Scheidegger
BACKGROUND: The aim of the study was to document the prevailing indigenous knowledge and various uses of lichens among the lichenophilic communities in the hills and mountainous settlements of Nepal. METHODS: Ethnic uses were recorded during twelve field trips, each of roughly 15 days in three consecutive years, through direct questionnaires administered to 190 respondents. Lichen samples were identified applying microscopic observation and thin layer chromatography (TLC)...
February 21, 2017: Journal of Ethnobiology and Ethnomedicine
https://www.readbyqxmd.com/read/28222735/advancing-gender-equality-through-the-athena-swan-charter-for-women-in-science-an-exploratory-study-of-women-s-and-men-s-perceptions
#10
Pavel V Ovseiko, Alison Chapple, Laurel D Edmunds, Sue Ziebland
BACKGROUND: While in the United Kingdom, Ireland, and Australia, higher education and research institutions are widely engaged with the Athena SWAN Charter for Women in Science to advance gender equality, empirical research on this process and its impact is rare. This study combined two data sets (free- text comments from a survey and qualitative interviews) to explore the range of experiences and perceptions of participation in Athena SWAN in medical science departments of a research-intensive university in Oxford, United Kingdom...
February 21, 2017: Health Research Policy and Systems
https://www.readbyqxmd.com/read/28222102/anln-truncation-causes-a-familial-fatal-acute-respiratory-distress-syndrome-in-dalmatian-dogs
#11
Saila Holopainen, Marjo K Hytönen, Pernilla Syrjä, Meharji Arumilli, Anna-Kaisa Järvinen, Minna Rajamäki, Hannes Lohi
Acute respiratory distress syndrome (ARDS) is the leading cause of death in critical care medicine. The syndrome is typified by an exaggerated inflammatory response within the lungs. ARDS has been reported in many species, including dogs. We have previously reported a fatal familial juvenile respiratory disease accompanied by occasional unilateral renal aplasia and hydrocephalus, in Dalmatian dogs. The condition with a suggested recessive mode of inheritance resembles acute exacerbation of usual interstitial pneumonia in man...
February 21, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28219401/impact-of-the-rural-pipeline-in-medical-education-practice-locations-of-recently-graduated-family-physicians-in-ontario
#12
Elizabeth F Wenghofer, John C Hogenbirk, Patrick E Timony
BACKGROUND: The "rural pipeline" suggests that students educated in rural, or other underserviced areas, are more likely to establish practices in such locations. It is upon this concept that the Northern Ontario School of Medicine (NOSM) was founded. Our analysis answers the following question: Are physicians who were educated at NOSM more likely to practice in rural and northern Ontario compared with physicians who were educated at other Canadian medical schools? METHODS: We used data from the College of Physicians and Surgeons of Ontario...
February 20, 2017: Human Resources for Health
https://www.readbyqxmd.com/read/28219385/language-support-for-linguistic-minority-chronic-hepatitis-b-c-patients-an-exploratory-study-of-availability-and-clinicians-perceptions-of-language-barriers-in-six-european-countries
#13
Abby M Falla, Irene K Veldhuijzen, Amena A Ahmad, Miriam Levi, Jan Hendrik Richardus
BACKGROUND: Language support for linguistic minorities can improve patient safety, clinical outcomes and the quality of health care. Most chronic hepatitis B/C infections in Europe are detected among people born in endemic countries mostly in Africa, Asia and Central/Eastern Europe, groups that may experience language barriers when accessing health care services in their host countries. We investigated availability of interpreters and translated materials for linguistic minority hepatitis B/C patients...
February 20, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28219011/inhibition-of-the-aldehyde-dehydrogenase-1-2-family-by-psoralen-and-coumarin-derivatives
#14
Cameron D Buchman, Thomas D Hurley
Aldehyde dehydrogenase 2 (ALDH2), one of 19 ALDH superfamily members, catalyzes the NAD+-dependent oxidation of aldehydes to their respective carboxylic acids. In this study, we further characterized the inhibition of four psoralen and coumarin derivatives towards ALDH2 and compared them to the ALDH2 inhibitor daidzin for selectivity against five ALDH1/2 isoenzymes. Compound 2 (Ki=19 nM) binds within the aldehyde-binding site of the free enzyme species of ALDH2. Thirty-three structural analogs were examined to develop a stronger SAR profile...
February 20, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28218948/improving-ambulatory-patient-safety-the-role-of-family-medicine
#15
Melly Goodell
No abstract text is available yet for this article.
February 2017: Family Medicine
https://www.readbyqxmd.com/read/28218939/assessment-of-factors-for-recruiting-and-retaining-medical-students-to-rural-communities-using-the-community-apgar-questionnaire
#16
Alex J Reed, David Schmitz, Edward Baker, James Girvan, Theodore McDonald
BACKGROUND: Rural communities throughout the United States are eager to recruit and retain family physicians. This study examined factors that may contribute to a medical student's decision to consider rural family medicine practice using the Community Apgar Questionnaire (CAQ). METHODS: Third- and fourth-year medical students from 10 medical schools responded to a survey of 62 identified factors deemed to be present when assessing the strengths and challenges of recruiting family physicians to rural communities...
February 2017: Family Medicine
https://www.readbyqxmd.com/read/28218938/voices-from-family-medicine-on-becoming-a-family-physician
#17
William B Ventres
In this essay-part memoir, part reflection, and part oral history-I review my early professional development, a several years' long progression after residency training, during which I grew from functioning as a technically competent primary care doctor to being a capable and compassionate family physician. As part of that development, and with my colleague John Frey, MD, I interviewed several of the founders of the modern family medicine movement. Here I review some of their answers to the fundamental question of my early practice years: What does it mean to be a family physician? I cite some of their words of wisdom, those of particular import for me, and discuss how these words both helped me become a family physician and ring true even today as we approach the 50th anniversary of the founding of family medicine...
February 2017: Family Medicine
https://www.readbyqxmd.com/read/28218936/a-national-cera-study-of-the-use-of-laborists-in-family-medicine-residency-training
#18
Robert A Baldor, Christine Chang Pecci, Gerardo Moreno, Virginia Van Duyne, Stacy E Potts
BACKGROUND AND OBJECTIVES: Little is known about the impact of laborists (which we defined as "clinicians dedicated to providing L&D care services in the hospital environment for pregnant patients, regardless of who provided the prenatal care" for this survey) on family medicine residency training. We surveyed family medicine residency directors to assess characteristics about laborist services and their involvement in family medicine residency teaching. METHODS: Questions were included in the 2015 Council of Academic Family Medicine Educational Research Alliance (CERA) survey of family medicine residency directors...
February 2017: Family Medicine
https://www.readbyqxmd.com/read/28218935/family-medicine-global-health-fellowship-competencies-a-modified-delphi-study
#19
Fadya El Rayess, Anna Filip, Anna Doubeni, Calvin Wilson, Cynthia Haq, Marc Debay, Gowri Anandarajah, Warren Heffron, Neil Jayasekera, Paul Larson, Bruce Dahlman, Olga Valdman, Vince Hunt
BACKGROUND AND OBJECTIVES: Many US medical schools and family medicine departments have responded to a growing interest in global health by developing global health fellowships. However, there are no guidelines or consensus statements outlining competencies for global health fellows. Our objective was to develop a mission and core competencies for Family Medicine Global Health Fellowships. METHODS: A modified Delphi technique was used to develop consensus on fellowship competencies...
February 2017: Family Medicine
https://www.readbyqxmd.com/read/28218934/precepting-medical-students-in-the-patient-s-presence-an-educational-randomized-trial-in-family-medicine-clinic
#20
David V Power, Marcy E Rosenbaum, Lindsey Hanson, Ian R Reynolds, Darin Brink, Shailendra Prasad, Clarence D Kreiter
BACKGROUND AND OBJECTIVES: Many medical student-patient encounters occur in the outpatient setting. Conference room staffing (CRS) of student presentations has been the norm in the United States in recent decades. However, this method may not be suitable for outpatient precepting, being inefficient and reducing valuable direct face time between physician and patient. Precepting in the Presence of the Patient (PIPP) has previously been found to be an effective educational model in the outpatient setting but has never been studied in family medicine clinics, nor with non-English speaking patients, nor patients from lower socioeconomic backgrounds with low literacy...
February 2017: Family Medicine
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