Searched for: school:SOM
Department/Unit:Population Health
Soluble Urokinase-Type Plasminogen Activator Receptor in Black Americans with CKD
Luo, Shengyuan; Coresh, Josef; Tin, Adrienne; Rebholz, Casey M; Chen, Teresa K; Hayek, Salim S; Tracy, Melissa; Lipkowitz, Michael S; Appel, Lawrence J; Levey, Andrew S; Inker, Lesley A; Reiser, Jochen; Grams, Morgan Erika
BACKGROUND AND OBJECTIVES:kidney disease risk variants, over and above iodine-125 iothalamate measured GFR and proteinuria. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS:Using data from the African-American Study of Kidney Disease and Hypertension, a multicenter clinical trial followed by a cohort phase with a median total follow-up of 9.7 years (interquartile range, 6.5-10.9 years), we examined the associations of suPAR with CKD progression (defined as doubling of serum creatinine or ESKD), ESKD, worsening proteinuria (defined as pre-ESKD doubling of 24-hour urine protein-to-creatinine ratio to ≥220 mg/g), and all-cause death. RESULTS:=0.02). CONCLUSIONS:kidney disease risk variants, independently of proteinuria and GFR.
PMCID:6032570
PMID: 29903900
ISSN: 1555-905x
CID: 5101052
Health, Polysubstance Use, and Criminal Justice Involvement Among Adults With Varying Levels of Opioid Use
Winkelman, Tyler N A; Chang, Virginia W; Binswanger, Ingrid A
Importance/UNASSIGNED:Health profiles and patterns of involvement in the criminal justice system among people with various levels of opioid use are poorly defined. Data are needed to inform a public health approach to the opioid epidemic. Objective/UNASSIGNED:To examine the association between various levels of opioid use in the past year and physical and mental health, co-occurring substance use, and involvement in the criminal justice system. Design, Setting, and Participants/UNASSIGNED:This retrospective, cross-sectional analysis used the 2015-2016 National Survey on Drug Use and Health to assess the independent association of intensity of opioid use with health, co-occurring substance use, and involvement in the criminal justice system among US adults aged 18 to 64 years using multivariable logistic regression. Exposures/UNASSIGNED:No opioid use vs prescription opioid use, misuse, or use disorder or heroin use. Main Outcomes and Measures/UNASSIGNED:Self-reported physical and mental health, disability, co-occurring substance use, and past year and lifetime involvement in the criminal justice system. Results/UNASSIGNED:The sample consisted of 78 976 respondents (42 495 women and 36 481 men), representative of 196 280 447 US adults. In the weighted sample, 124 026 842 adults reported no opioid use in the past year (63.2%; 95% CI, 62.6%-63.7%), 61 462 897 reported prescription opioid use in the past year (31.3%; 95% CI, 30.8%-31.8%), 8 439 889 reported prescription opioid misuse in the past year (4.3%; 95% CI, 4.1%-4.5%), 1 475 433 reported prescription opioid use disorder in the past year (0.8%; 95% CI, 0.7%-0.8%), and 875 386 reported heroin use in the past year (0.4%; 95% CI, 0.4%-0.5%). Individuals who reported any level of opioid use were significantly more likely than individuals who reported no opioid use to be white, have a low income, and report a chronic condition, disability, severe mental illness, or co-occurring drug use. History of involvement in the criminal justice system increased as intensity of opioid use increased (no use, 15.9% [19 562 158 of 123 319 911]; 95% CI, 15.4%-16.4%; prescription opioid use, 22.4% [13 712 162 of 61 204 541]; 95% CI, 21.7%-23.1%; prescription opioid misuse, 33.2% [2 793 391 of 8 410 638]; 95% CI, 30.9%-35.6%; prescription opioid use disorder, 51.7% [762 189 of 1 473 552]; 95% CI, 45.4%-58.0%; and heroin use, 76.8% [668 453 of 870 250]; 95% CI, 70.6%-82.1%). In adjusted models, any level of opioid use was associated with involvement in the criminal justice system in the past year compared with no opioid use. Conclusions and Relevance/UNASSIGNED:Individuals who use opioids have complicated health profiles and high levels of involvement in the criminal justice system. Combating the opioid epidemic will require public health interventions that involve criminal justice systems, as well as policies that reduce involvement in the criminal justice system among individuals with substance use disorders.
PMID: 30646016
ISSN: 2574-3805
CID: 3594382
Associations Between Gun Shows and Firearm Deaths and Injuries [Comment]
Matthay, Ellicott C; Galin, Jessica; Farkas, Kriszta; Rudolph, Kara; Wintemute, Garen; Ahern, Jennifer
PMID: 29971416
ISSN: 1539-3704
CID: 5031342
Changes in practice patterns in male infertility cases in the United States: the trend toward subspecialization
Bach, Phil Vu; Patel, Neal; Najari, Bobby B; Oromendia, Clara; Flannigan, Ryan; Brannigan, Robert; Goldstein, Marc; Hu, Jim C; Kashanian, James A
OBJECTIVE:To assess changes in the practice patterns of urologists performing male infertility procedures (vasal reconstruction, sperm retrieval, varicocelectomy) from 2004 to 2015 in the United States. DESIGN/METHODS:Examination of self-reported procedural volumes from urologists undergoing certification and recertification using case log data provided by the American Board of Urology. The study period was stratified into early (2004-2007) and recent (2012-2015) time periods. SETTING/METHODS:Not applicable. PATIENT(S)/METHODS:None. INTERVENTION(S)/METHODS:None. MAIN OUTCOMES MEASURE(S)/METHODS:Temporal variations in male infertility practice patterns among different urologic subspecialties between the early and recent time periods. RESULT(S)/RESULTS:The overall proportion of total male infertility procedures performed by andrologists significantly increased between the early and recent groups (23% to 26%). This growth was driven by a significant increase in the proportion of varicocele repairs being performed by andrologists between the early and recent periods (19% to 25%). Most notably, an assessment of total number of male infertility procedures performed by newly certifying urologists showed that there was a significant increase in the overall proportion of all male infertility procedures being performed by recently trained andrologists (24% to 35%). This significant increase was seen individually among all three types of male infertility procedures. CONCLUSION(S)/CONCLUSIONS:With the increased trend in urologists obtaining fellowship training, male infertility surgical volume is beginning to shift from general urologists to subspecialized andrologists.
PMID: 29980267
ISSN: 1556-5653
CID: 3186272
Association of Medical Liability Reform With Clinician Approach to Coronary Artery Disease Management
Farmer, Steven A; Moghtaderi, Ali; Schilsky, Samantha; Magid, David; Sage, William; Allen, Nori; Masoudi, Frederick A; Dor, Avi; Black, Bernard
Importance:Physicians often report practicing defensive medicine to reduce malpractice risk, including performing expensive but marginally beneficial tests and procedures. Although there is little evidence that malpractice reform affects overall health care spending, it may influence physician behavior for specific conditions involving clinical uncertainty. Objective:To examine whether reducing malpractice risk is associated with clinical decisions involving coronary artery disease testing and treatment. Design, Setting, and Participants:Difference-in-differences design, comparing physician-specific changes in coronary artery disease testing and treatment in 9 new-cap states that adopted damage caps between 2003 and 2005 with 20 states without caps. We used the 5% national Medicare fee-for-service random sample between 1999 and 2013. Physicians (n = 75 801; 36 647 in new-cap states) who ordered or performed 2 or more coronary angiographies. Data were analyzed from June 2015 to January 2018. Main Outcomes and Measures:Changes in ischemic evaluation rates for possible coronary artery disease, type of initial evaluation (stress testing or coronary angiography), progression from stress test to angiography, and progression from ischemic evaluation to revascularization (percutaneous coronary intervention or coronary artery bypass grafting). Results:We studied 36 647 physicians in new-cap states and 39 154 physicians in no-cap states. New-cap states had younger populations, more minorities, lower per-capita incomes, fewer physicians per capita, and lower managed care penetration. Following cap adoption, new-cap physicians reduced invasive testing (angiography) as a first diagnostic test compared with control physicians (relative change, -24%; 95% CI, -40% to -7%; P = .005) with an offsetting increase in noninvasive stress testing (7.8%; 95% CI, -3.6% to 19.3%; P = .17), and referred fewer patients for angiography following stress testing (-21%; 95% CI, -40% to -2%; P = .03). New-cap physicians also reduced revascularization rates after ischemic evaluation (-23%; 95% CI, -40% to -4%; P = .02; driven by fewer percutaneous coronary interventions). Changes in overall ischemic evaluation rates were similar for new-cap and control physicians (-0.05%; 95% CI, -8.0% to 7.9%; P = .98). Conclusions and Relevance:Physicians substantially altered their approach to coronary artery disease testing and follow-up after initial ischemic evaluations following adoption of damage caps. They performed a similar number of ischemic evaluations but conducted fewer initial left heart catheterizations, referred fewer stress-tested patients for left heart catheterizations, and referred fewer patients for revascularization. These findings suggest that physicians tolerate greater clinical uncertainty in coronary artery disease testing and treatment if they face lower malpractice risk.
PMCID:6145667
PMID: 29874382
ISSN: 2380-6591
CID: 4204822
Burden of Disease for Urethral Stricture Managed by Repeat Endoscopic Treatment vs Single Endoscopic Treatment or Urethroplasty in the Veterans Affairs Population
Rude, Temitope L.; Khurana, Kiranpreet; Yamaguchi, Yuka; Walter, Dawn; Makarov, Danil; Zhao, Lee C.
Introduction: Male urethral stricture disease is a challenging urological condition that affects nearly a third of men 65 years old or older. Management options include dilation and urethrotomy as well as urethroplasty, an open approach with increased morbidity and durability. Presently optimal management remains debated. In this study we focus on emergent procedures required by male patients in the Veterans Health Administration after stricture treatment as an indicator of clinically significant complications, comparing treatment approaches. ISI:000437135000016
ISSN: 2352-0779
CID: 3218132
Fertility Preservation in Patients With Cancer: ASCO Clinical Practice Guideline Update
Oktay, Kutluk; Harvey, Brittany E; Partridge, Ann H; Quinn, Gwendolyn P; Reinecke, Joyce; Taylor, Hugh S; Wallace, W Hamish; Wang, Erica T; Loren, Alison W
Purpose To provide current recommendations about fertility preservation for adults and children with cancer. Methods A systematic review of the literature published from January 2013 to March 2017 was completed using PubMed and the Cochrane Library. An Update Panel reviewed the identified publications. Results There were 61 publications identified and reviewed. None of these publications prompted a significant change in the 2013 recommendations. Recommendations Health care providers should initiate the discussion on the possibility of infertility with patients with cancer treated during their reproductive years or with parents/guardians of children as early as possible. Providers should be prepared to discuss fertility preservation options and/or to refer all potential patients to appropriate reproductive specialists. Although patients may be focused initially on their cancer diagnosis, providers should advise patients regarding potential threats to fertility as early as possible in the treatment process so as to allow for the widest array of options for fertility preservation. The discussion should be documented. Sperm, oocyte, and embryo cryopreservation are considered standard practice and are widely available. There is conflicting evidence to recommend gonadotrophin-releasing hormone agonists (GnRHa) and other means of ovarian suppression for fertility preservation. The Panel recognizes that, when proven fertility preservation methods are not feasible, and in the setting of young women with breast cancer, GnRHa may be offered to patients in the hope of reducing the likelihood of chemotherapy-induced ovarian insufficiency. GnRHa should not be used in place of proven fertility preservation methods. The panel notes that the field of ovarian tissue cryopreservation is advancing quickly and may evolve to become standard therapy in the future. Additional information is available at www.asco.org/survivorship-guidelines .
PMID: 29620997
ISSN: 1527-7755
CID: 3162352
Models of integration of HIV and noncommunicable disease care in sub-Saharan Africa: lessons learned and evidence gaps
Njuguna, Benson; Vorkoper, Susan; Patel, Pragna; Reid, Mike J A; Vedanthan, Rajesh; Pfaff, Colin; Park, Paul H; Fischer, Lydia; Laktabai, Jeremiah; Pastakia, Sonak D
OBJECTIVE:To describe available models of HIV and noncommunicable disease (NCD) care integration in sub-Saharan Africa (SSA). DESIGN/METHODS:Narrative review of published articles describing various models of HIV and NCD care integration in SSA. RESULTS:We identified five models of care integration across various SSA countries. These were integrated community-based screening for HIV and NCDs in the general population; screening for NCDs and NCD risk factors among HIV patients enrolled in care; integration of HIV and NCD care within clinics; differentiated care for patients with HIV and/or NCDs; and population healthcare for all. We illustrated these models with descriptive case studies highlighting the lessons learned and evidence gaps from the various models. CONCLUSION/CONCLUSIONS:Leveraging existing HIV infrastructure for NCD care is feasible with various approaches possible depending on available program capacity. Process and clinical outcomes for existing models of care integration are not yet described but are urgently required to further advise policy decisions on HIV/NCD care integration.
PMID: 29952788
ISSN: 1473-5571
CID: 3240442
Promoting integration of pharmacy expertise in care of hospitalized patients with acute myocardial infarction
Curry, Leslie A; Brault, Marie A; Cherlin, Emily; Smith, Marie
PURPOSE/OBJECTIVE:The substantive integration of pharmacists into quality-improvement initiatives aimed at improving the care of hospitalized patients with acute myocardial infarction (AMI) is described. METHODS:A 2-year, mixed-methods, interventional study was conducted in 10 U.S. hospitals, directed at promoting the use of evidence-based strategies and fostering domains of hospital organizational culture associated with lower risk-standardized mortality rates (RSMRs) for patients with AMI. The adoption of 5 evidence-based strategies associated with reducing RSMRs for AMI was measured at baseline, 12, and 24 months. Data were collected via face-to-face interviews conducted at each hospital. Ethnographic observations were conducted at baseline and 18 months. RESULTS:= 0.02), with the mean number of strategies used per hospital increasing from 2.4 at baseline to 3.9 at 24 months. Innovative approaches for integrating pharmacotherapy and pharmacy practice expertise included information technology solutions, targeted rounding for patients with AMI, medication-bridging programs, and education of patients with AMI. CONCLUSION/CONCLUSIONS:A mixed-methods interventional study in 10 hospitals examined the substantive integration of pharmacists into quality-improvement initiatives aimed at improving the care of patients with AMI. The investigation revealed the ability of this integration to meet clinical challenges by generating novel, feasible solutions that were tailored for specific hospital contexts. Inclusion of pharmacists strengthened relationships across disciplines and allowed pharmacists to become routinely embedded in broader quality efforts.
PMID: 29752256
ISSN: 1535-2900
CID: 5652822
Not just heroin: Extensive polysubstance use among US high school seniors who currently use heroin
Palamar, Joseph J; Le, Austin; Mateu-Gelabert, Pedro
BACKGROUND:Heroin-related deaths are on the rise in the US and a large portion of heroin overdoses involve co-use of other drugs such as benzodiazepines. A better understanding of heroin polysubstance use patterns could help discern better prevention measures. METHODS:Data were examined from past-month ("current") heroin users from a nationally representative sample of high school seniors in the Monitoring the Future study (2010-2016, n = 327). We examined how past-month use and frequency of use of various drugs relate to frequency of current heroin use using chi-square and multivariable ordinal logistic regression. RESULTS:Prevalence of any past-month use of various other drugs (and past-month use 10+ times) tends to increase as the frequency of heroin use increases; however, other drug use tends to decline among those reporting the use of heroin 40+ times in the past month. In multivariable models controlling for demographic characteristics, most levels of alcohol use were associated with decreased odds of higher-frequency heroin use (ps<.05). Nonmedical opioid (aOR = 5.84, p = .037) and tranquilizer (aOR = 14.63, p = .045) use 40+ times in the past month were associated with increased odds of higher-frequency heroin use. CONCLUSIONS:High school seniors who use heroin also use multiple other drugs. Increases in the frequency of heroin use are associated with shifts in the nature and frequency of polysubstance use, with a higher frequency of heroin use associated with the highest percentage and frequency of use of depressants (nonmedical opioid and benzodiazepine use), compounding the risk of overdose. Prevention measures should consider polysubstance use patterns among heroin-using adolescents.
PMID: 29880271
ISSN: 1879-0046
CID: 3144602