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Upregulated heme biosynthesis increases obstructive sleep apnea severity: a pathway-based mendelian randomization study. Sleep Med 2022. [DOI: 10.1016/j.sleep.2022.05.774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Standards of Care for the Health of Transgender and Gender Diverse People, Version 8. INTERNATIONAL JOURNAL OF TRANSGENDER HEALTH 2022; 23:S1-S259. [PMID: 36238954 PMCID: PMC9553112 DOI: 10.1080/26895269.2022.2100644] [Citation(s) in RCA: 502] [Impact Index Per Article: 251.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Background: Transgender healthcare is a rapidly evolving interdisciplinary field. In the last decade, there has been an unprecedented increase in the number and visibility of transgender and gender diverse (TGD) people seeking support and gender-affirming medical treatment in parallel with a significant rise in the scientific literature in this area. The World Professional Association for Transgender Health (WPATH) is an international, multidisciplinary, professional association whose mission is to promote evidence-based care, education, research, public policy, and respect in transgender health. One of the main functions of WPATH is to promote the highest standards of health care for TGD people through the Standards of Care (SOC). The SOC was initially developed in 1979 and the last version (SOC-7) was published in 2012. In view of the increasing scientific evidence, WPATH commissioned a new version of the Standards of Care, the SOC-8. Aim: The overall goal of SOC-8 is to provide health care professionals (HCPs) with clinical guidance to assist TGD people in accessing safe and effective pathways to achieving lasting personal comfort with their gendered selves with the aim of optimizing their overall physical health, psychological well-being, and self-fulfillment. Methods: The SOC-8 is based on the best available science and expert professional consensus in transgender health. International professionals and stakeholders were selected to serve on the SOC-8 committee. Recommendation statements were developed based on data derived from independent systematic literature reviews, where available, background reviews and expert opinions. Grading of recommendations was based on the available evidence supporting interventions, a discussion of risks and harms, as well as the feasibility and acceptability within different contexts and country settings. Results: A total of 18 chapters were developed as part of the SOC-8. They contain recommendations for health care professionals who provide care and treatment for TGD people. Each of the recommendations is followed by explanatory text with relevant references. General areas related to transgender health are covered in the chapters Terminology, Global Applicability, Population Estimates, and Education. The chapters developed for the diverse population of TGD people include Assessment of Adults, Adolescents, Children, Nonbinary, Eunuchs, and Intersex Individuals, and people living in Institutional Environments. Finally, the chapters related to gender-affirming treatment are Hormone Therapy, Surgery and Postoperative Care, Voice and Communication, Primary Care, Reproductive Health, Sexual Health, and Mental Health. Conclusions: The SOC-8 guidelines are intended to be flexible to meet the diverse health care needs of TGD people globally. While adaptable, they offer standards for promoting optimal health care and guidance for the treatment of people experiencing gender incongruence. As in all previous versions of the SOC, the criteria set forth in this document for gender-affirming medical interventions are clinical guidelines; individual health care professionals and programs may modify these in consultation with the TGD person.
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P22.01 Personalized ctDNA Assay for MRD Detection and Treatment Response Monitoring in a Patient With Metastatic Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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1415P Performance of a tumor-informed circulating tumor DNA assay from over 250 patients with over 600 plasma time points in esophageal and gastric cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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345 Prevalence of psoriasis and perceived association with hormone therapy in transgender adults. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Factors affecting early identification of pregnant women by community health workers in Morogoro, Tanzania. BMC Public Health 2019; 19:895. [PMID: 31286930 PMCID: PMC6615291 DOI: 10.1186/s12889-019-7179-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 06/17/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND It is recommended that Antenatal Care (ANC) be initiated within the first trimester of pregnancy for essential interventions, such folic acid supplementation, to be effective. In Tanzania, only 24% of mothers attend their first ANC appointment during their first trimester. Studies have shown that women who have had contact with a health worker are more likely to attend their first antenatal care appointment earlier in pregnancy. Community health workers (CHWs) are in an opportune position to be this contact. This study explored CHW experiences with identifying women early in gestation to refer them to facility-based antenatal care services in Morogoro, Tanzania. METHODS This qualitative study employed 10 semi-structured focus group discussions, 5 with 34 CHWs and 5 with 34 recently delivered women in three districts in Morogoro, Tanzania. A thematic analytical approach was used to identify emerging themes among the CHW and RDW responses. RESULTS Study findings show CHWs play a major role in identifying pregnant women in their communities and linking them with health facilities. Lack of trust and other factors, however, affect early pregnancy identification by the CHWs. They utilize several methods to identify pregnant women, including: asking direct questions to households when collecting information on the national census, conducting frequent household visits and getting information about pregnant women from health facilities. CONCLUSIONS We present a framework for the interaction of factors that affect CHWs' ability to identify pregnant women early in gestation. Further studies need to be conducted investigating optimal workload for CHWs, as well as reasons pregnant women might conceal their pregnancies.
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Severe childhood trauma and clinical and neurocognitive features in schizotypal personality disorder. Acta Psychiatr Scand 2019; 140:50-64. [PMID: 30951190 DOI: 10.1111/acps.13032] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/01/2019] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Literature suggests that childhood trauma increases vulnerability for schizophrenia-spectrum disorders, including schizotypal personality disorder (SPD). Yet, it remains unexplored whether childhood trauma predicts symptom load and the level of neurocognitive functioning in SPD. METHOD We included 225 individuals with SPD and 127 healthy controls. Childhood trauma was evaluated using the Childhood Trauma Questionnaire, and schizotypal traits were assessed using the Schizotypal Personality Questionnaire. Standard neurocognitive assessments covered six cognitive domains. RESULTS All types of reported childhood trauma were significantly associated with SPD, in a linear fashion. Severe sexual abuse showed the greatest magnitude of association with higher cognitive-perceptual load (e.g., ideas of reference, odd belief or magical thinking); severe emotional neglect was associated with interpersonal scores (e.g., excessive social anxiety, constricted affect) within the SPD group. SPD individuals who reported severe trauma showed worse cognitive functioning (i.e., working memory, verbal/visual learning and memory, as well as verbal fluency). CONCLUSIONS Particular severe childhood trauma types were associated with higher cognitive-perceptual and interpersonal symptoms in SPD, along with worse cognitive functioning. These findings highlight the need for clinicians to enquire about childhood trauma in SPD patients, since unaddressed early adverse experiences may carry long-term negative consequences.
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074 Why Women Choose Vulvovaginal Plastic/Cosmetic Surgery, and What is to be Learned from the Literature. Personal Experience with 1000 Cases, and a Complete Review of the Literature, 2000-2018. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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ELDER ABUSE SUBTYPES REPORTED TO THE NATIONAL CENTER ON ELDER ABUSE. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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THREE CASES OF DELAYED-ONSET REPETITIVE EMESIS AFTER AVOCADO INGESTION. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Novel mHealth App to Deliver Geriatric Assessment-Driven Interventions for Older Adults With Cancer: Pilot Feasibility and Usability Study. JMIR Cancer 2018; 4:e10296. [PMID: 30373733 PMCID: PMC6234352 DOI: 10.2196/10296] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 08/15/2018] [Accepted: 09/10/2018] [Indexed: 12/22/2022] Open
Abstract
Background Older patients with cancer are at an increased risk of adverse outcomes. A geriatric assessment (GA) is a compilation of reliable and validated tools to assess domains that are predictors of morbidity and mortality, and it can be used to guide interventions. However, the implementation of GA and GA-driven interventions is low due to resource and time limitations. GA-driven interventions delivered through a mobile app may support the complex needs of older patients with cancer and their caregivers. Objective We aimed to evaluate the feasibility and usability of a novel app (TouchStream) and to identify barriers to its use. As an exploratory aim, we gathered preliminary data on symptom burden, health care utilization, and satisfaction. Methods In a single-site pilot study, we included patients aged ≥65 years undergoing treatment for systemic cancer and their caregivers. TouchStream consists of a mobile app and a Web portal. Patients underwent a GA at baseline with the study team (on paper), and the results were used to guide interventions delivered through the app. A tablet preloaded with the app was provided for use at home for 4 weeks. Feasibility metrics included usability (system usability scale of >68 is considered above average), recruitment, retention (number of subjects consented who completed postintervention assessments), and percentage of days subjects used the app. For the last 8 patients, we assessed their symptom burden (severity and interference with 17-items scored from 0-10 where a higher score indicates worse symptoms) using a clinical symptom inventory, health care utilization from the electronic medical records, and satisfaction (6 items scored on a 5-point Likert Scale for both patients and caregivers where a higher score indicates higher satisfaction) using a modified satisfaction survey. Barriers to use were elicited through interviews. Results A total of 18 patients (mean age 76.8, range 68-87) and 13 caregivers (mean age 69.8, range 38-81) completed the baseline assessment. Recruitment and retention rates were 67% and 80%, respectively. The mean SUS score was 74.0 for patients and 72.2 for caregivers. Mean percentage of days the TouchStream app was used was 78.7%. Mean symptom severity and interference scores were 1.6 and 2.8 at preintervention, and 0.9 and 1.5 at postintervention, respectively. There was a total of 27 clinic calls during the intervention period and 15 during the postintervention period (week 5-8). One patient was hospitalized during the intervention period (week 1-4) and two patients during the postintervention period (week 5-8). Mean satisfaction scores of patients and caregivers with the mobile app were 20.4 and 23.4, respectively. Barriers fell into 3 themes: general experience, design, and functionality. Conclusions TouchStream is feasible and usable for older patients on cancer treatment and their caregivers. Future studies should evaluate the effects of the TouchStream on symptoms and health care utilization in a randomized fashion.
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A Research Agenda for Cancer and Noncommunicable Disease Prevention and Control in India. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.48400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Noncommunicable diseases (NCDs), including cancer, account for approximately 38 million deaths each year, and almost 75% of these deaths occur in low and middle-income countries. NCDs contribute to 60% of total deaths in India, and of concern are the premature deaths, which account for a staggering 48% mortality and can be prevented. Aim: Establish a consensus research agenda for cancer and NCD prevention and control that has the potential to impact polices, programs and health care delivery. Methods: To develop a NCD research agenda for India, we engaged our community collaborative board (CCB), which included NCD-focused global, national- and state-level stakeholders, and our scientific advisory group (SAG), which included global and national NCD experts, in a three-step process using two Web-based surveys and one in-person meeting. First, we used Delphi methodology to generate topics. Eighteen stakeholders from both CCB and SAG responded to the first Web-based survey generating 165 research ideas during the first round. After accounting for clustering and duplication, we had 56 unique research ideas. Second, these ideas were deliberated upon during the in-person meeting where each participant with a set of 10 stickers placed them next to the research priority(ies) that they felt are important for prevention and control of cancer and NCDs in India. This generated 23 research ideas, which were subjected to SWOT analysis in pairs by the stakeholders using Snowcard methodology with SAG and CCB. The stakeholders prioritized the shortlisted topics based on level of effort and potential to impact NCDs in India. Finally, 15 low effort, high impact priority research ideas for various health outcomes across research disciplines were identified based on discussion with the larger group to reach consensus. The second Web-based survey resulted in identification of 5 key priority research ideas by all stakeholders as being the most important. Results: The 5 prioritized research ideas in order of importance are: (1) development of interventions to empower primary physicians and health workers in early diagnosis of NCDs; (2) evaluation of health system strengthening programs for NCD control; (3) feasibility of integrated care models at primary care level to address multimorbid chronic conditions; (4) development of India specific methods and tools for monitoring trends on NCD morbidity, mortality and risk factors; and (5) identification of effective strategies to mobilize individuals toward NCD screening activities. Conclusion: Development of a consensus research agenda for India is a critical gap needed to pursue resources required to address pressing needs in cancer and other NCDs. The rising mortality and morbidity resulting from cancer and NCDs with similar risk factors, warrants the timely implementation of this agenda. This will generate the evidence-base from which new policies and practices can be used to reduce cancer and other NCDs in India.
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Feasibility and Results of Cancer Registry and Noncommunicable Disease Cohort Data Linkages in India. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.53600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Cancer registries worldwide are vital to determine cancer burden, plan cancer control measures, and facilitate research. Population-based cancer registries are a priority for LMICs by the UICC; the National Cancer Registry Program (NCRP) of India oversees 28 such registries. A primary function of registries is to combine data for the same individual from multiple sources. For other disease cohorts where cancer is an outcome of interest, registries can potentially connect information by linking datasets together. Barriers to successful registration and linkages include systems in which cancer is not a notifiable disease, no universal unique individual identifier exists, and lack of trained personnel. This study utilizes technology and infrastructure to develop better linkages, surveillance, and outcomes. Aim: To assess the feasibility of linking large cohorts designed for cardio-metabolic disease research with cancer registries in New Delhi and Chennai; determine additional steps required for linkage accuracy and completeness; and develop detailed protocols for future applications. Methods: A pilot protocol for linkage between a large diabetes cohort and cancer registries in Delhi and Chennai was developed using MatchPro, a probabilistic record linkage program developed for cancer registries. Probabilistic software links datasets together in the presence of uncertainty (eg misspelled or abbreviated names) to identify record pairs with high probability of representing the same individual. For this study, algorithms were developed to address unique aspects of names and demographics in India. The software and algorithms focused on: detecting duplicates in cancer registries; and linking registries with external files from diabetes cohorts. In Delhi, 3 1-year datasets covering 3 years (2010, 2011, 2012) were linked with the diabetes cohort; in Chennai, the linkage included 3 5-year datasets covering 15 years (2000-04, '05-'09, '10-'14). The unique ID (Aadhaar) is not collected or linked systematically between different systems at this point in time. Results: Linkage attempts yielded potential matches ranked according to probabilistic scores; highest scores were reviewed to determine true matches. In Chennai, this process yielded: (2010-2014) 21% self-reported (SR) cases matching perfectly, 36% requiring follow-up, 13 nonreported (NR) cases found; 2005-2009: 33% SR cases matched perfectly, 1 NR case found; 2000-2004: 1 NR case. Also, 2 training workshops on data linkages and software were held. Conclusion: Linkages between cancer registries and other data sources are feasible in LMICs using probabilistic record linkage software augmented by manual matching. Future efforts to use existing epidemiologic resources (cohorts) and cancer research infrastructure (registries and clinical centers) can enhance research including understanding shared risk factors and pathophysiologic mechanisms e.g., between cancer and other NCD.
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Geriatric assessment with management intervention in older adults with cancer: a randomized pilot study. Support Care Cancer 2018; 26:605-613. [PMID: 28914366 PMCID: PMC5887127 DOI: 10.1007/s00520-017-3874-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 09/07/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND Older adults receiving cancer therapy have heightened risk for treatment-related toxicity. Geriatric assessment (GA) can identify impairments, which may contribute to vulnerability and adverse outcomes. GA management interventions can address these impairments and have the potential to improve outcomes when implemented. METHODS We conducted a randomized pilot study comparing GA with management interventions versus usual care in patients with stage III/IV solid tumor malignancies (N = 71). In all patients, a trained coordinator conducted and scored a baseline GA with pre-determined cutoffs for impairment. For patients randomized to the intervention arm, an algorithm was used to identify GA management recommendations based upon identified impairments. Recommendations were relayed to the primary oncologist for implementation. GA was repeated at 3 months. The primary outcome was grade 3-5 chemotherapy toxicity. Secondary outcomes included feasibility, hospitalizations, dose reductions, dose delays, and early treatment discontinuation. RESULTS The mean participant age was 76 (70-89). The total number of GA management recommendations relayed was 409, of which 35.4% were implemented by the primary oncologist. Incidence of grade 3-5 chemotherapy toxicity did not differ between the two groups. Prevalence of hospitalization, dose reductions, dose delays, and early treatment discontinuation also did not differ between the two groups. CONCLUSIONS An algorithm can be used to guide GA management recommendations in older adults with cancer. However, reliance upon the primary oncologist for execution resulted in a low prevalence of implementation. Future work should aim to understand barriers to implementation and explore alternate models of implementing geriatric-focused care for older adults with cancer.
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Systematic Review of Quantitative Measures of Stakeholder Engagement. Clin Transl Sci 2017; 10:314-336. [PMID: 28556620 PMCID: PMC5593160 DOI: 10.1111/cts.12474] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 04/17/2017] [Indexed: 01/23/2023] Open
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Confidence Level of Dietetic Educators in Teaching Nutrition Focus Physical Exam Techniques. J Acad Nutr Diet 2017. [DOI: 10.1016/j.jand.2017.06.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Parent-adolescent concordance on the Revised Diagnostic Interview for Borderlines (DIB-R) and the Childhood Interview for Borderline Personality Disorder (CI-BPD). Personal Ment Health 2017; 11:179-188. [PMID: 28556444 DOI: 10.1002/pmh.1376] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
While the degree of concordance between parent and adolescent self-report of internalizing and externalizing pathology is well studied, virtually nothing is known about concordance in borderline pathology and the implication of parent-adolescent discrepancies for outcomes. The present study aimed to (1) examine discrepancies between parents and adolescents on two interview-based measures of borderline personality disorder (BPD)-the Revised Diagnostic Interview for Borderlines (DIB-R22 ) and the Childhood Interview for Borderline Personality Disorder (CI-BPD23 ); and (2) investigate the implications of discrepancies for clinical outcomes. Diagnostic concordance on the DIB-R and CI-BPD showed rates of 82% and 94% respectively, with lower concordance demonstrated for dimensionally scored variables. Standardized difference scores between adolescent and parent reports on both borderline measures were significantly correlated with few interview-based axis I diagnoses as reported by parents, but not adolescents themselves. Implications regarding the use of each measure for the assessment and diagnosis of borderline personality disorder are discussed. Copyright © 2017 John Wiley & Sons, Ltd.
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Syndrome of Inappropriate Anti-Diuretic Hormone Secretion Secondary to Strongyloides stercoralis Infection in an Allogeneic Stem Cell Transplant Patient: A Case Report and Literature Review. Transplant Proc 2017; 49:373-377. [PMID: 28219601 DOI: 10.1016/j.transproceed.2016.12.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 12/06/2016] [Accepted: 12/20/2016] [Indexed: 10/20/2022]
Abstract
Syndrome of inappropriate anti-diuretic hormone (SIADH) has been reported to be associated with systemic Strongyloides stercoralis. Here, we report a case of a stem cell transplant (SCT) recipient who developed severe SIADH secondary to systemic S Stercoralis. The SIADH resolved quickly after treating the systemic S Stercoralis with ivermectin. A systematic review of the literature was performed by PubMed, Scopus, and Cochrane database search. Only eight cases of S Stercoralis in allogeneic SCT recipients have been previously reported. To our knowledge, ours is the first reported case of SIADH secondary to S Stercoralis infection in an allogeneic SCT recipient. Prior to transplantation, even if asymptomatic, patients from endemic regions should be screened with strongyloides immunoglobulin (Ig)G serology. Pretransplantation eosinophilia should be evaluated by screening multiple stool samples for ova and parasites. Transplant candidates with positive serology or stool tests can be treated pretransplantation to eradicate infection. Patients at risk for S Stercoralis who develop nonspecific gastrointestinal complaints, rash, pulmonary infiltrates, or gram-negative bacteremia or meningitis may have S Stercoralis hyperinfection syndrome. Our case indicates that the development of SIADH may be an additional clue to this diagnosis. Appropriate diagnostic studies, including repeat stool and other body fluid sampling, should be expedited and ivermectin therapy initiated rapidly to prevent significant morbidity and mortality.
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194 Predictors of Patient and Partner Reported Sexual Satisfaction Following Radical Prostatectomy. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.12.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Staging of Biochemically Relapsing Prostate Cancer Using the Positron Emission Tomography Tracer Fluciclovine F18. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Image Guided Planning for Prostate Carcinomas With Incorporation of Anti-3-[18F]FACBC Positron Emission Tomography: Workflow and Initial Findings. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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O-16 The patient experience of the advance care planning process in auckland, New Zealand. BMJ Support Palliat Care 2015. [DOI: 10.1136/bmjspcare-2015-000978.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Bone complications among prostate cancer survivors: long-term follow-up from the prostate cancer outcomes study. Prostate Cancer Prostatic Dis 2014; 17:338-42. [PMID: 25134939 PMCID: PMC4227957 DOI: 10.1038/pcan.2014.31] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 06/27/2014] [Accepted: 07/15/2014] [Indexed: 11/08/2022]
Abstract
BACKGROUND To assess the relationship between androgen deprivation therapy (ADT) exposure and self-reported bone complications among men in a population-based cohort of prostate cancer survivors followed for 15 years after diagnosis. METHODS The Prostate Cancer Outcomes Study enrolled 3533 patients diagnosed with prostate cancer between 1994 and 1995. This analysis included participants with non-metastatic disease at the time of diagnosis who completed 15-year follow-up surveys to report development of fracture, and use of bone-related medications. The relationship between ADT duration and bone complications was assessed using multivariable logistic regression models. RESULTS Among 961 surviving men, 157 (16.3%) received prolonged ADT (>1 year), 120 (12.5%) received short-term ADT (⩽ 1 year) and 684 (71.2%) did not receive ADT. Men receiving prolonged ADT had higher odds of fracture (OR 2.5; 95% confidence interval (CI): 1.1-5.7), bone mineral density testing (OR 5.9; 95% CI: 3.0-12) and bone medication use (OR 4.3; 95% CI: 2.3-8.0) than untreated men. Men receiving short-term ADT reported rates of fracture similar to untreated men. Half of men treated with prolonged ADT reported bone medication use. CONCLUSIONS In this population-based cohort study with long-term follow-up, prolonged ADT use was associated with substantial risks of fracture, whereas short-term use was not. This information should be considered when weighing the advantages and disadvantages of ADT in men with prostate cancer.
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PP11 An audit of match day injuries in a semi-professional rugby union team. Br J Sports Med 2014. [DOI: 10.1136/bjsports-2014-094245.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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The Mechanism of “Active Monomer” Polymerization of α-Amino Acid N-Carboxyanhydrides. Temperature Effects and the Significance of the Proton-Transfer Reaction. Isr J Chem 2013. [DOI: 10.1002/ijch.197100021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Assessment of hypertension prevalence and control in patients with chronic kidney disease: evidence from clinical practice data in US. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Consensus guidelines from The American Society of Peritoneal Surface Malignancies on standardizing the delivery of hyperthermic intraperitoneal chemotherapy (HIPEC) in colorectal cancer patients in the United States. Ann Surg Oncol 2013; 21:1501-5. [PMID: 23793364 DOI: 10.1245/s10434-013-3061-z] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Indexed: 11/18/2022]
Abstract
BACKGROUND The American Society of Peritoneal Surface Malignancies (ASPSM) is a consortium of cancer centers performing cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC). This is a position paper from the ASPSM on the standardization of the delivery of HIPEC. METHODS A survey was conducted of all cancer centers performing HIPEC in the United States. We attempted to obtain consensus by the modified method of Delphi on seven key HIPEC parameters: (1) method, (2) inflow temperature, (3) perfusate volume, (4) drug, (5) dosage, (6) timing of drug delivery, and (7) total perfusion time. Statistical analysis was performed using nonparametric tests. RESULTS Response rates for ASPSM members (n = 45) and non-ASPSM members (n = 24) were 89 and 33 %, respectively. Of the responders from ASPSM members, 95 % agreed with implementing the proposal. Majority of the surgical oncologists favored the closed method of delivery with a standardized dual dose of mitomycin for a 90-min chemoperfusion for patients undergoing cytoreductive surgery for peritoneal carcinomatosis of colorectal origin. CONCLUSIONS This recommendation on a standardized delivery of HIPEC in patients with colorectal cancer represents an important first step in enhancing research in this field. Studies directed at maximizing the efficacy of each of the seven key elements will need to follow.
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Surgical interventions for drug-resistant tuberculosis: a systematic review and meta-analysis [Review article]. Int J Tuberc Lung Dis 2013; 17:6-16. [DOI: 10.5588/ijtld.12.0198] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Comparative analysis of encephalization in mammals reveals relaxed constraints on anthropoid primate and cetacean brain scaling. J Evol Biol 2012; 25:981-94. [PMID: 22435703 DOI: 10.1111/j.1420-9101.2012.02491.x] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
There is a well-established allometric relationship between brain and body mass in mammals. Deviation of relatively increased brain size from this pattern appears to coincide with enhanced cognitive abilities. To examine whether there is a phylogenetic structure to such episodes of changes in encephalization across mammals, we used phylogenetic techniques to analyse brain mass, body mass and encephalization quotient (EQ) among 630 extant mammalian species. Among all mammals, anthropoid primates and odontocete cetaceans have significantly greater variance in EQ, suggesting that evolutionary constraints that result in a strict correlation between brain and body mass have independently become relaxed. Moreover, ancestral state reconstructions of absolute brain mass, body mass and EQ revealed patterns of increase and decrease in EQ within anthropoid primates and cetaceans. We propose both neutral drift and selective factors may have played a role in the evolution of brain-body allometry.
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NSAIDS Do Not Prevent Ovarian Cancer. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2011.12.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Prostate cancer treatment ascertained from several sources: analysis of disagreement and error. Ann Oncol 2012; 23:256-263. [PMID: 21471565 DOI: 10.1093/annonc/mdr040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Treatment data for prostate cancer can be obtained from a variety of sources. Each of these sources has its own strengths and weaknesses and is subject to error. MATERIALS AND METHODS In a population-based cohort of 319 prostate cancer patients, data on treatment were obtained from five sources: two patient interviews at 6 and 12 months after diagnosis, primary caregiver interviews, physician questionnaires, and medical records. Inter-reporting agreement and accuracy of reporting (compared with medical records) were assessed. Multivariate analyses examined patient, caregiver, and physician characteristics as determinants of reporting error. RESULTS The agreement among different reporting methods was generally good to excellent for prostatectomy and brachytherapy (kappa range 0.70-0.90) and fair to good (kappa range 0.35-0.75) for external beam radiation and hormonal treatment. Compared with medical records, the interview- and questionnaire-based data collection methods were more accurate for prostatectomy and brachytherapy than for external beam radiation and hormonal therapy. Using medical records as the 'gold standard', patient and caregiver interviews at 6 months after the diagnosis had higher sensitivity and specificity than other reporting sources. CONCLUSION Interviews of prostate cancer patients and caregivers are useful alternatives to medical record abstraction, particularly if carried out during, or soon after, treatment.
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Results of Patterns of Care Study of Patients Treated with External Beam Radiotherapy for Prostate Cancer in 2004. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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34
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Human papillomavirus (HPV) and rising oropharyngeal cancer incidence and survival in the United States. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.5529] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Survival outcomes of nonoperative therapy (NOT) alone versus NOT followed by surgery (NOTS) in patients with esophageal cancer (EC): SEER analysis 2000-2007. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e14569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Action of Skin Permeation Enhancers Azone, Oleic Acid and Decylmethyl Sulphoxide: Permeation and Dsc Studies. J Pharm Pharmacol 2011. [DOI: 10.1111/j.2042-7158.1986.tb14300.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Quality of Life Among Men With Prostate Cancer in Rural Georgia. Urology 2011; 77:927-33. [DOI: 10.1016/j.urology.2010.12.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 12/13/2010] [Accepted: 12/17/2010] [Indexed: 10/18/2022]
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Outcome of Pediatric Female Genital Tract Rhabdomyosarcoma Based on Analysis of Cases Registered in SEER Database. Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.1383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Age differences in genetic knowledge, health literacy and causal beliefs for health conditions. Public Health Genomics 2010; 14:307-16. [PMID: 20829577 PMCID: PMC3136390 DOI: 10.1159/000316234] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES This study examined the levels of genetic knowledge, health literacy and beliefs about causation of health conditions among individuals in different age groups. METHODS Individuals (n = 971) recruited through 8 community health centers in Suffolk County, New York, completed a one-time survey. RESULTS Levels of genetic knowledge were lower among individuals in older age groups (26-35, p = 0.011; 36-49, p = 0.002; 50 years and older, p<0.001) compared to those in the youngest age group (18-25). Participants in the oldest age group also had lower health literacy than those in the youngest group (p <0.001). Those in the oldest group were more likely to endorse genetic (OR = 1.87, p = 0.008) and less likely to endorse behavioral factors like diet, exercise and smoking (OR = 0.55, p = 0.010) as causes of a person's body weight than those in the youngest group. Higher levels of genetic knowledge were associated with higher likelihood of behavioral attribution for body weight (OR = 1.25, p <0.001). CONCLUSIONS Providing additional information that compensates for their lower genetic knowledge may help individuals in older age groups benefit from rapidly emerging genetic health information more fully. Increasing the levels of genetic knowledge about common complex diseases may help motivate individuals to engage in health promoting behaviors to maintain healthy weight through increases in behavioral causal attributions.
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A multidisciplinary approach to advancing the science of neurodevelopmental testing in cohorts of infants and young children. Neurotoxicol Teratol 2010. [DOI: 10.1016/j.ntt.2010.04.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Threats to study validity: The Flynn Effect, examiner drift, confounders, lost in translation, and other important considerations. Neurotoxicol Teratol 2010. [DOI: 10.1016/j.ntt.2010.04.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Getting the biggest bang for your buck: Choosing neurodevelopmental tests that maximize power. Neurotoxicol Teratol 2010. [DOI: 10.1016/j.ntt.2010.04.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Flexibility of supposed "rigid" molecules: substituted 2,5-piperazinediones (diketopiperazines). Proc Natl Acad Sci U S A 2010; 62:650-2. [PMID: 16591734 PMCID: PMC223646 DOI: 10.1073/pnas.62.3.650] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The relevant results of accurate X-ray analyses of both the trans-and the L-cis-3,6-dimethyl-2,5-piperazinediones (diketopiperazines) are reported. We note that a large variability of conformations for the ring system can be accomplished by coupling small bond-angle deformations with large variations of the internal rotation angles. The experimental molecular models are discussed in terms of these changes and in terms of nonbonded intramolecular interactions.
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Abstract
N,N'-diphenyl-N,N'-diethylurea (C(17)H(20)N(2)O) crystallizes in the space group P2(1)/c. The unit cell constants are: a = 10.42 +/- 0.01 A, b = 16.86 +/- 0.02 A, c = 10.66 +/- 0.001 A, beta = 125 degrees 16' +/- 5'; Z = 4, D(x) = 1.16 g.cm(-3), D(meas) = 1.16 +/- 0.01 g.cm(-3). Data for 1392 reflections were collected at room temperature on a Picker automated diffractometer. The crystal structure was solved by direct methods and refined by bloc-diagonalized matrix least-squares calculations. The molecule is characterized by a pseudo C(2) symmetry; both phenyl groups are trans with respect to the oxygen atom. The hybridization of the two nitrogen atoms is intermediate between trigonal and tetrahedral; the nonplanar distortion of the amide groups is about 30 degrees . The amide C-N bond lengths are 1.37 A.
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Abstract
A stereochemical investigation, by circular dichroism, of a synthetic nonapeptide (cyclolinopeptide A) in several organic and organic-sulfuric acid solvents is presented. From this examination, and results found for a conformationally rigid model compound, 1,7,7-trimethyl-3-azabicyclo [2.2.1] heptan-2-one(camphorolactam), it is concluded that cyclolinopeptide A may exist in several conformations in solution. None of these conformations is believed to be stabilized by intramolecular hydrogen bonds. Some details on an x-ray analysis of the cyclic nonapeptide are also presented.
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Protected homo-oligopeptide structure: Model for preferred conformation of a linear methionine heptapeptide in chloroform. Proc Natl Acad Sci U S A 2010; 75:4647-51. [PMID: 16592568 PMCID: PMC336173 DOI: 10.1073/pnas.75.10.4647] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The (1)H nuclear magnetic resonance spectra for a protected linear heptapeptide of methionine, Boc-Met(7)-OMe, were measured in dimethyl-d(6) sulfoxide and C(2)HCl(3) solutions. In the former, the peptide is disordered. In C(2)HCl(3), preferred (short-range) interactions exist that dominate the overall secondary structure of the peptide. A model is proposed in which seven-membered ring structures are initiated at the NH(2)-terminus and propagate toward the carboxyl terminus. The first seven-membered ring contains a strong hydrogen bond between the amide NH of residue 2 and the carbonyl oxygen atom of the urethane blocking group. As one proceeds toward the carboxyl terminus the hydrogen bond strength of succeeding rings decreases, and at residue 5 the peptide chain assumes an extended structure that is stabilized by intermolecular hydrogen bonds. The model accounts for most of the results from (1)H NMR and infrared studies on the heptapeptide and is consistent with conformational energy calculations on homo-oligopeptides. It suggests that the COOH-terminal residues may serve as the nucleus for intermolecular peptide-peptide associations.
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Comparison of vildagliptin and pioglitazone in patients with type 2 diabetes inadequately controlled with metformin. Diabetes Obes Metab 2009; 11:589-95. [PMID: 19515179 DOI: 10.1111/j.1463-1326.2008.01023.x] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To compare the tolerability and efficacy of vildagliptin to pioglitazone as add-on therapy in patients with type 2 diabetes inadequately controlled with metformin monotherapy over 1-year duration. METHODS This 52-week, multicentre, randomized, active-controlled study compared vildagliptin (50 mg b.i.d., n = 295) and pioglitazone (30 mg daily, n = 281) in patients with inadequate glycaemic control [haemoglobin A1c (HbA(1c)) 7.5-11%] receiving a stable dose of metformin (>or=1500 mg). The primary objective was to demonstrate non-inferiority of vildagliptin at 24 weeks in the change in HbA(1c) from baseline. The objective of the additional 28 weeks of the study was to assess long-term safety, while also assessing mean change from baseline to study end in HbA(1c), fasting plasma glucose and body weight. RESULTS When added to a stable dose of metformin (mean baseline dose approximately 2 g/day), the non-inferiority of HbA(1c) lowering of vildagliptin to pioglitazone over 24 weeks was established at the non-inferiority margin of 0.3% (between-group difference = 0.1%). During the remaining 28 weeks, comparable HbA(1c) decreases were recorded in both groups. Overall adverse event (AE) rates were similar in both groups, as was the occurrence of peripheral oedema. Hypoglycaemia occurred rarely in both groups. Serious AEs occurred more frequently with pioglitazone group. While mean body weight increased significantly in the pioglitazone group (+2.6 kg) from baseline, there was no significant weight gain with vildagliptin (+0.2 kg). CONCLUSIONS When added to metformin, vildagliptin demonstrates favourable safety and tolerability over 1 year. Vildagliptin provided additional HbA(1c) lowering to that achieved with metformin alone and comparable to that achieved with pioglitazone, with only pioglitazone causing weight gain.
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Vildagliptin plus metformin combination therapy provides superior glycaemic control to individual monotherapy in treatment-naive patients with type 2 diabetes mellitus. Diabetes Obes Metab 2009; 11:506-15. [PMID: 19320662 DOI: 10.1111/j.1463-1326.2009.01040.x] [Citation(s) in RCA: 143] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To compare the efficacy and safety of vildagliptin and metformin initial combination therapy with individual monotherapies in treatment-naive patients with type 2 diabetes mellitus (T2DM). METHODS This was a 24-week, randomized, double-blind, active-controlled study. Treatment-naive patients with T2DM who had a glycated haemoglobin (HbA(1c)) of 7.5-11% (N = 1179) were randomized equally to receive vildagliptin plus high-dose metformin combination therapy (50 mg + 1000 mg twice daily), vildagliptin plus low-dose metformin combination therapy (50 mg + 500 mg twice daily), vildagliptin monotherapy (50 mg twice daily) or high-dose metformin monotherapy (1000 mg twice daily). The primary objective was to demonstrate that HbA(1c) reduction from baseline with either combination therapy is superior to both monotherapies at the week 24 endpoint. Patients who failed glycaemic-screening criteria [HbA(1c )>11% or fasting plasma glucose (FPG) >15 mmol/l (270 mg/dl)] could enter a 24-week, single-arm substudy. These patients (N = 94) received open-label vildagliptin plus high-dose metformin combination therapy (100 mg + 1000 mg twice daily). RESULTS From comparable baseline values (8.6-8.7%), HbA(1c) decreased in all four treatment groups, to the greatest extent with vildagliptin plus high-dose metformin combination therapy. Mean (SE) HbA(1c) change from baseline was -1.8% (0.06%), -1.6% (0.06%), -1.1% (0.06%) and -1.4% (0.06%) with vildagliptin plus high-dose metformin combination therapy, vildagliptin plus low-dose metformin combination therapy, and vildagliptin and metformin monotherapies respectively. The between-group difference was superior with vildagliptin plus high-dose metformin combination therapy (p < 0.001 vs. both monotherapies) and vildagliptin plus low-dose metformin combination therapy (p < 0.001 and p = 0.004, vs. vildagliptin and metformin monotherapies, respectively). Higher baseline HbA(1c) values were linked to greater HbA(1c) reductions, with changes of -3.2% (0.22%), -2.7% (0.22%), -1.5% (0.24%) and -2.6% (0.26%) respectively, occurring in patients with baseline HbA(1c)>or=10%. Reductions in FPG were superior with vildagliptin plus high-dose metformin combination therapy [change from baseline -2.63 (0.13) mmol/l] compared with both monotherapies [-1.26 (0.13) mmol/l and -1.92 (0.13) mmol/l, respectively; p < 0.001]. There was no incidence of hypoglycaemia or severe hypoglycaemia with either combination therapy, and neither was associated with weight gain. All treatments were well tolerated and displayed a comparable incidence of adverse events overall. Despite superior HbA(1c) lowering, the vildagliptin plus low-dose metformin combination therapy group demonstrated a favourable gastrointestinal (GI) tolerability profile compared with metformin monotherapy. CONCLUSIONS In treatment-naive patients, combinations of vildagliptin and both high-dose and low-dose metformin provide superior efficacy to monotherapy treatments with a comparable overall tolerability profile and low risk of hypoglycaemia. The potential dose-sparing effect of adding vildagliptin to low-dose metformin in preference to the up-titration of metformin may allow patients to achieve equivalent or superior HbA(1c) lowering without the GI tolerability issues associated with higher doses of metformin.
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