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Koenders M, Abdollahi-Roodsaz S, Marijnissen R, Young D, Nickerson-Nutter C, van de Loo F, Boots A, van den Berg W. FRI0053 IL-21 induces socs-mediated suppression of TLR triggering but aggravates TH17-driven destructive arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2510] [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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Tarn J, Mitchell S, Bowman S, Price E, Pease C, Sutcliffe N, Emery P, Andrews J, Bombardieri M, Pitzalis C, Lanyon P, Hunter J, Gupta M, Regan M, Cooper A, Giles I, Isenberg D, Young D, Lendrem D, McLaren J, Downie C, Foggo H, Stocks P, Edgar S, Ng WF. SAT0166 Serum cytokine and chemokine profiling in primary sjögren’s syndrome. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.3113] [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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Zimmerman M, Martinez JH, Dalrymple K, Chelminski I, Young D. "Subthreshold" depression: is the distinction between depressive disorder not otherwise specified and adjustment disorder valid? J Clin Psychiatry 2013; 74:470-6. [PMID: 23759450 DOI: 10.4088/jcp.12m08053] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Accepted: 10/03/2012] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Patients with clinically significant symptoms of depression who do not meet the criteria for major depressive disorder or dysthymic disorder are considered to have subthreshold depression. According to DSM-IV, such patients should be diagnosed with depressive disorder not otherwise specified (NOS) if the development of the symptoms is not attributable to a stressful event or with adjustment disorder if the symptoms follow a stressor. Research on the treatment of subthreshold depression rarely addresses the distinction between depressive disorder NOS and adjustment disorder. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project, we examined the validity of this distinction. METHOD From December 1995 to June 2011, 3,400 psychiatric patients presenting to the Rhode Island Hospital outpatient practice were evaluated with semistructured diagnostic interviews for DSM-IV Axis I and Axis II disorders and measures of psychosocial morbidity. RESULTS Slightly less than 10% (n = 300) of the 3,400 patients were diagnosed with depressive disorder NOS or adjustment disorder with depressed mood. The patients with depressive disorder NOS were significantly more often diagnosed with social phobia (P < .05) and a personality disorder (P < .01). The patients with depressive disorder NOS reported more anhedonia, increased appetite, increased sleep, and indecisiveness, whereas the patients with adjustment disorder reported more weight loss, reduced appetite, and insomnia. There was no significant difference between the groups in overall level of severity of depression or impaired functioning. The patients with depressive disorder NOS had a nonsignificantly elevated morbid risk of depression in their first-degree relatives. DISCUSSION Clinically significant subthreshold depression was common in psychiatric outpatients, and the present results support the validity of distinguishing between depressive disorder NOS and adjustment disorder with depressed mood. Future studies of the treatment of subthreshold depression should account for this diagnostic distinction.
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Zimmerman M, Martinez JH, Dalrymple K, Chelminski I, Young D. Should criteria be specified for depressive disorder not otherwise specified? J Affect Disord 2013; 147:118-22. [PMID: 23164463 DOI: 10.1016/j.jad.2012.10.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 09/17/2012] [Accepted: 10/23/2012] [Indexed: 11/16/2022]
Abstract
BACKGROUND Many patients have clinically significant symptoms of depression that do not meet the DSM-IV diagnostic thresholds for major depressive disorder (MDD) or dysthymic disorder. DSM-IV does not specify criteria for depressive disorder not otherwise specified (DDNOS). While it is not surprising that research on subthreshold depression has used diverse criteria, some consensus has emerged to define minor depression analogous to MDD, though requiring fewer than the 5 symptoms required to diagnose MDD. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project, we examined how many patients diagnosed with DDNOS met the DSM-IV proposed research criteria for minor depression, and we compared the demographic and clinical profiles of patients diagnosed with DDNOS who did and did not meet the criteria for minor depression METHODS Three thousand four hundred psychiatric patients presenting to the Rhode Island Hospital outpatient practice were evaluated with semi-structured diagnostic interviews for DSM-IV Axis I and Axis II disorders and measures of psychosocial morbidity. RESULTS More than 6% of the 3400 patients were diagnosed with DDNOS (n=227). Only a minority of the patients with DDNOS met the criteria for minor depression (39.8%). There was no difference between patients with "subthreshold" depression who did and did not meet the DSM-IV research criteria for minor depression in demographic characteristics, the prevalence of comorbid Axis I or Axis II disorders, history of major depressive disorder, and family history of depression. LIMITATIONS The present study was conducted in a single outpatient practice in which the majority of patients were white, female, and had health insurance. Although the study was limited to a single site, a strength of the recruitment procedure was that the sample was not selected for participation in a treatment study, and exclusion and inclusion criteria did not reduce the representativeness of the patient groups. While we examined a number of validators, we did not systematically record the treatment the patients received and the outcome of treatment. CONCLUSIONS Amongst psychiatric outpatients with clinically significant depression not meeting criteria for MDD or dysthymic disorder, there was little difference between patients who did and did not meet the DSM-IV research criteria for minor depressive disorder.
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McDonnell SM, Boyce G, Baré J, Young D, Shimmin AJ. The incidence of noise generation arising from the large-diameter Delta Motion ceramic total hip bearing. Bone Joint J 2013; 95-B:160-5. [PMID: 23365022 DOI: 10.1302/0301-620x.95b2.30450] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Noise generation has been reported with ceramic-on-ceramic articulations in total hip replacement (THR). This study evaluated 208 consecutive Delta Motion THRs at a mean follow-up of 21 months (12 to 35). There were 141 women and 67 men with a mean age of 59 years (22 to 84). Patients were reviewed clinically and radiologically, and the incidence of noise was determined using a newly described assessment method. Noise production was examined against range of movement, ligamentous laxity, patient-reported outcome scores, activity level and orientation of the acetabular component. There were 143 silent hips (69%), 22 (11%) with noises other than squeaking, 17 (8%) with unreproducible squeaking and 26 (13%) with reproducible squeaking. Hips with reproducible squeaking had a greater mean range of movement (p < 0.001) and mean ligament laxity (p = 0.004), smaller median head size (p = 0.01) and decreased mean acetabular component inclination (p = 0.02) and anteversion angle (p = 0.02) compared with the other groups. There was no relationship between squeaking and age (p = 0.13), height (p = 0.263), weight (p = 0.333), body mass index (p = 0.643), gender (p = 0.07) or patient outcome score (p = 0.422). There were no revisions during follow-up. Despite the surprisingly high incidence of squeaking, all patients remain satisfied with their hip replacement.
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Zimmern P, Gormley AE, Stoddard A, Young D, Lukacz E, Sirls L, Brubaker L, Norton P, Oliphant S, Wilson T. 561 MANAGEMENT OF RECURRENT STRESS URINARY INCONTINENCE AFTER SISTER AND TOMUS PROCEDURES. J Urol 2013. [DOI: 10.1016/j.juro.2013.02.1957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Zimmerman M, Chelminski I, Young D, Dalrymple K, Martinez J. Is dimensional scoring of borderline personality disorder important only for subthreshold levels of severity? J Pers Disord 2013; 27:244-51. [PMID: 23514187 DOI: 10.1521/pedi.2013.27.2.244] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Studies comparing dimensional and categorical representations of personality disorders (PDs) have consistently found that PD dimensions are more reliable and valid. While comparisons of dimensional and categorical scoring approaches have consistently favored the dimension model, two reports from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project have raised questions as to when dimensional scoring is important. In the first study, Asnaani, Chelminski, Young, and Zimmerman (2007) found that once the diagnostic threshold for borderline PD was reached the number of criteria met was not significantly associated with indices of psychosocial morbidity. In the second study, Zimmerman, Chelminski, Young, Dalrymple, and Martinez (2012) found that patients with 1 criterion of borderline PD had significantly more psychosocial morbidity than patients with 0 criteria. The findings of these two studies suggest that dimensional ratings of borderline PD may be more strongly associated with indicators of illness severity for patients who do not versus do meet the DSM-IV criteria for borderline PD. In this third report from the MIDAS project, we tested this hypothesis in a study of 3,069 psychiatric outpatients evaluated with semi-structured diagnostic interviews. In the patients without borderline PD the number of borderline features was significantly associated with each of 6 indicators of illness severity, whereas in the patients with borderline PD 3 of the 6 correlations were significant. The mean correlation between the number of borderline PD criteria and the indicators of illness severity was nearly three times higher in the patients without borderline PD than the patients with borderline PD (0.23 versus 0.08), and 4 of the 6 correlation coefficients were significantly higher in the patients without borderline PD. These findings suggest that dimensional scoring of borderline PD is more important for subthreshold levels of pathology and are less critical once a patient meets the diagnostic threshold. The implications of these findings for DSM-5 are discussed.
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Woods PJ, Young D, Skúlason S, Snorrason SS, Quinn TP. Resource polymorphism and diversity of Arctic charr Salvelinus alpinus in a series of isolated lakes. JOURNAL OF FISH BIOLOGY 2013; 82:569-587. [PMID: 23398069 DOI: 10.1111/jfb.12011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Morphological, dietary and life-history variation in Arctic charr Salvelinus alpinus were characterized from three geographically proximate, but isolated lakes and one large lake into which they drain in south-western Alaska. Polymorphism was predicted to occur in the first three lakes because S. alpinus tend to become polymorphic in deep, isolated lakes with few co-occurring species. Only one morph was evident in the large lake and two of the three isolated lakes. In the third isolated lake, Lower Tazimina Lake, small and large morphs were found, the latter including two forms differing in growth rate. The small morph additionally differed from the two large forms by having more gill rakers and a deeper body than same-sized individuals of the large morph, consuming more limnetic and fewer benthic resources, having a greater gonado-somatic index and maturing at a smaller size. The two large forms consumed only slightly different foods (more terrestrial insects were consumed by the medium-growth form; more snails by the high-growth form). Trends in consumption of resources with body shape also differed between lakes. Variability in life history of S. alpinus in these Alaskan lakes was as broad as that found elsewhere. This variability is important for understanding lake ecosystems of remote regions where this species is commonly dominant.
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Tarn JR, Natasari A, Mitchell S, Bowman S, Price E, Pease C, Emery P, Andrews J, Bombardieri M, Sutcliffe N, Pitzalis C, Lanyon P, McLaren J, Hunter J, Gupta M, Regan M, Cooper A, Giles I, Isenberg D, Young D, Lendrem D, Downie C, Foggo H, Stocks P, Edgar S, Ng WF. Soluble molecule profiling and network analysis of primary Sjögren's Syndrome patient serum. BMC Musculoskelet Disord 2013. [PMCID: PMC3582419 DOI: 10.1186/1471-2474-14-s1-a2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Zimmerman M, Dalrymple K, Young D, Chelminski I, Martinez J. An empirical examination of Gunderson's proposed revision of the diagnostic algorithm for borderline personality disorder. J Pers Disord 2012; 26:880-9. [PMID: 23281673 DOI: 10.1521/pedi.2012.26.6.880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Gunderson (2010) recently offered a sharp criticism of the draft proposal for diagnosing personality disorders in DSM-5. Based on a review of phenomenological, factor analytic, social psychology, family, neurobiological, and treatment studies of borderline personality disorder (BPD), he proposed an alternative revision of the BPD criteria. One of the suggested changes was a modification of the DSM-IV diagnostic algorithm. Gunderson did not, however, provide any data on the impact this new diagnostic algorithm would have on the prevalence of BPD, or the validity of this alternative approach compared to the DSM-IV algorithm. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project we administered semi-structured diagnostic interviews to 3,081 psychiatric outpatients and examined diagnostic concordance between DSM-IV and Gunderson's proposal, and whether there is incremental validity in Gunderson's diagnostic approach. The results did not indicate that the alternative diagnostic algorithm improved validity, and, depending on the threshold used, could result in false negative diagnoses.
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Zimmerman M, Martinez JH, Young D, Chelminski I, Dalrymple K. Sustained unemployment in psychiatric outpatients with bipolar depression compared to major depressive disorder with comorbid borderline personality disorder. Bipolar Disord 2012; 14:856-62. [PMID: 23057759 DOI: 10.1111/bdi.12014] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The morbidity associated with bipolar disorder is, in part, responsible for repeated calls for improved detection and recognition. No such clinical commentary exists for improved detection of borderline personality disorder in depressed patients. Clinical experience suggests that borderline personality disorder is as disabling as bipolar disorder; however, no studies have directly compared the two disorders. For this reason we undertook the current analysis from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project comparing unemployment and disability rates in patients with bipolar disorder and borderline personality disorder. METHODS Patients were interviewed with semi-structured interviews. We compared three non-overlapping groups of depressed patients: (i) 181 patients with DSM-IV major depressive disorder and borderline personality disorder, (ii) 1068 patients with major depressive disorder without borderline personality disorder, and (iii) 84 patients with bipolar depression without borderline personality disorder. RESULTS Compared to depressed patients without borderline personality disorder, depressed patients with borderline personality disorder were significantly more likely to have been persistently unemployed. A similar difference was found between patients with bipolar depression and major depressive disorder without borderline personality disorder. No differences were found between patients with bipolar depression and depression with borderline personality disorder. CONCLUSIONS Both bipolar disorder and borderline personality disorder were associated with impaired occupational functioning and thus carry a significant public health burden. Efforts to improve detection of borderline personality disorder in depressed patients might be as important as the recognition of bipolar disorder.
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Davis E, Young D, Corr L, Cook K. Organizational capacity building in childcare: promoting children's mental health. INTERNATIONAL JOURNAL OF MENTAL HEALTH PROMOTION 2012. [DOI: 10.1080/14623730.2013.784595] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Young D, Banwell CL. Rites of passage: smoking and the construction of social identity. Drug Alcohol Rev 2012; 12:377-85. [PMID: 16840103 DOI: 10.1080/09595239300185471] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The following article, based on a qualitative study of young women from a Melbourne suburb, is concerned with the role smoking plays in the presentation of social identity. These women, in their early teens, are viewed as being in the liminal or transitional phase of a rite of passage to adulthood. The passage to adulthood is attained with the construction of a social identity corresponding to popular notions of the feminine, which fall into the familiar categories of the bad and good woman. Smoking is one of the props in the stereotypical representation of the bad woman. Conventional anti-smoking health messages have little relevance for young women who have chosen such a social identity for themselves.
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Triozzi P, Gochnour D, Martin E, Aldrich W, Powell J, Kim J, Young D, Lombardi J. Clinical and immunological effects of a synthetic Beta-human chorionic-gonadotropin vaccine. Int J Oncol 2012; 5:1447-53. [PMID: 21559734 DOI: 10.3892/ijo.5.6.1447] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We treated 23 patients with non-trophoblastic cancers with escalating doses of a synthetic vaccine consisting of the carboxy-terminal peptide of beta human chorionic gonadotropin conjugated to diphtheria toroid (CTP37), a muramyl dipeptide as an adjuvant, and squalene/mannide monooleate as a vehicle. Toxicity consisted of pain and sterile abscess formation at the injection site and of constitutional symptoms. Diphtheria toxoid hypersensitivity developed in one patient. Immunizations elicited anti-beta hCG IgG antibody which persisted for more than 10 months. Disappearance of circulating hCG present pre-immunization and tumor regressions were observed. Active specific immunotherapy with CTP37 vaccine is well-tolerated and has biological activity in patients with cancer.
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Young D. I390 PERINATAL MORTALITY AND MORBIDITY. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)60420-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Mitchell S, Linden M, Young D, Treff N, Schoolcraft W, Katz-Jaffe M. The incidence of chromosome errors differs at the preimplantation stage from that observed later in pregnancy. Fertil Steril 2012. [DOI: 10.1016/j.fertnstert.2012.07.039] [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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Zimmerman M, Galione JN, Chelminski I, Young D, Dalrymple K, Morgan TA. Does the diagnosis of multiple Axis II disorders have clinical significance? Ann Clin Psychiatry 2012; 24:195-201. [PMID: 22860239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
BACKGROUND A stated goal of the DSM-5 Work Group on Personality and Personality Disorders (PDs) has been to reduce the high rate of comorbidity among PDs. Few studies have examined whether the diagnosis of multiple PDs has clinical significance. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services project, we tested the hypothesis that patients with >1 DSM-IV PD would have more severe forms of psychopathology than patients who were diagnosed with only 1 DSM-IV PD. METHODS A total of 2,150 psychiatric outpatients were evaluated with semi-structured diagnostic interviews for DSM-IV Axis I and Axis II disorders and measures of psychosocial morbidity. RESULTS For 8 of the 10 PDs, the majority of patients had at least 1 additional PD, although at least 20% of patients diagnosed with each PD were diagnosed with only 1 PD. Compared with patients with 1 PD, patients with ≥2 PDs had significantly more psychosocial morbidity. CONCLUSIONS The co-occurrence of PDs conveys clinically significant information. Moreover, despite high levels of comorbidity, each PD also existed as a stand-alone entity. These findings raise questions about the DSM-5 Work Group's emphasis on reducing comorbidity in Axis II.
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O’Brien EM, Dalrymple K, Hrabosky J, Chelminski I, Young D, Zimmerman M. Insomnia is associated with impaired quality of life among bariatric surgery candidates. Obes Res Clin Pract 2012; 6:e91-e174. [DOI: 10.1016/j.orcp.2011.06.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Revised: 06/07/2011] [Accepted: 06/11/2011] [Indexed: 11/28/2022]
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Zimmerman M, Young D, Chelminski I, Dalrymple K, Galione JN. Overcoming the problem of diagnostic heterogeneity in applying measurement-based care in clinical practice: the concept of psychiatric vital signs. Compr Psychiatry 2012; 53:117-24. [PMID: 21550031 DOI: 10.1016/j.comppsych.2011.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2010] [Revised: 02/24/2011] [Accepted: 03/12/2011] [Indexed: 11/26/2022] Open
Abstract
Measurement-based care refers to the use of standardized scales to measure the outcome of psychiatric treatment. Diagnostic heterogeneity poses a challenge toward the adoption of a measurement-based care approach toward outcome evaluation in clinical practice. In the present article, we propose adopting the concept of psychiatric vital signs to facilitate measurement-based care. Medical vital signs are measures of basic physiologic functions that are routinely determined in medical settings. Vital signs are often a primary outcome measure, and they are also often adjunctive measurements. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services project, we examined the frequency of depression and anxiety in a diagnostically heterogeneous group of psychiatric outpatients to determine the appropriateness of considering their measurement as psychiatric vital signs. Three thousand psychiatric outpatients were interviewed with the Structured Clinical Interview for DSM-IV supplemented with items from the Schedule for Affective Disorders and Schizophrenia. We determined the frequency of depression and anxiety evaluated according to the Schedule for Affective Disorders and Schizophrenia items. In the entire sample of 3000 patients, 79.3% (n = 2378) reported clinically significant depression of at least mild severity, 64.4% (n = 1932) reported anxiety of at least mild severity, and 87.4% (n = 2621) reported either anxiety or depression. In all 10 diagnostic categories examined, most patients had clinically significant anxiety or depression of at least mild severity. These findings support the routine assessment of anxiety and depression in clinical practice because almost all patients will have these problems as part of their initial presentation. Even for those patients without depression or anxiety, the case could be made that the measurement of depression and anxiety is relevant and analogous to measuring certain physiologic parameters in medical practice such as blood pressure and body temperature regardless of the reason for the visit.
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Zimmerman M, Chelminski I, Young D, Dalrymple K, Martinez J. Impact of deleting 5 DSM-IV personality disorders on prevalence, comorbidity, and the association between personality disorder pathology and psychosocial morbidity. J Clin Psychiatry 2012; 73:202-7. [PMID: 22313813 DOI: 10.4088/jcp.11m07140] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 07/07/2011] [Indexed: 10/14/2022]
Abstract
OBJECTIVE A high rate of comorbidity among the personality disorders has been consistently identified as a problem. To address the problem of excessive comorbidity, the DSM-5 Personality and Personality Disorders Work Group recommended reducing the number of specific personality disorder diagnoses from 10 to 5 by eliminating paranoid, schizoid, histrionic, narcissistic, and dependent personality disorders. No study has examined the impact of this change. The present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project examined the impact of eliminating these 5 personality disorders on the prevalence of personality disorders in a large sample of psychiatric outpatients presenting for treatment, comorbidity among the personality disorders, and association with psychosocial morbidity. METHOD From September 1997 to June 2008, 2,150 psychiatric patients presenting to the Rhode Island Hospital outpatient practice were evaluated with semistructured diagnostic interviews for DSM-IV Axis I and Axis II disorders and measures of psychosocial morbidity. RESULTS More than one-quarter of the patients were diagnosed with one of the 10 DSM-IV personality disorders (28.6%, n = 614). When 5 personality disorders were excluded from consideration, then 25.8% (n = 555) were diagnosed with at least 1 of the 5 personality disorders proposed for retention in DSM-5, and the comorbidity rate dropped from 29.8% to 21.3%. Compared to patients without a personality disorder, the patients with either a retained or an excluded personality disorder had greater psychosocial morbidity. There was little difference in psychosocial morbidity between patients with a retained and an excluded personality disorder. CONCLUSIONS The Personality and Personality Disorders Work Group's desired goal of reducing comorbidity would be achieved by deleting 5 personality disorders, although comorbidity would not be eliminated. The reduction of comorbidity could come with a cost of false-negative diagnoses. The results therefore do not provide unambiguous support for the DSM-5 proposed elimination of 5 personality disorders.
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Zimmerman M, Chelminski I, Young D, Dalrymple K, Martinez J. Does the presence of one feature of borderline personality disorder have clinical significance? Implications for dimensional ratings of personality disorders. J Clin Psychiatry 2012; 73:8-12. [PMID: 22054015 DOI: 10.4088/jcp.10m06784] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2010] [Accepted: 02/01/2011] [Indexed: 10/16/2022]
Abstract
OBJECTIVE In the draft proposal for DSM-5, the Work Group for Personality and Personality Disorders recommended that dimensional ratings of personality disorders replace DSM-IV's categorical approach toward classification. If a dimensional rating of personality disorder pathology is to be adopted, then the clinical significance of minimal levels of pathology should be established before they are formally incorporated into the diagnostic system because of the potential unforeseen consequences of such ratings. In the present report from the Rhode Island Methods to Improve Diagnostic Assessment and Services (MIDAS) project, we examined the low end of the severity dimension and compared psychiatric outpatients with 0 or 1 DSM-IV criterion for borderline personality disorder on various indices of psychosocial morbidity. METHOD Three thousand two hundred psychiatric outpatients were evaluated with semistructured diagnostic interviews for DSM-IV Axis I and Axis II disorders. The present report is based on the 1,976 patients meeting 0 or 1 DSM-IV criterion for borderline personality disorder. RESULTS The reliability of determining if a patient was rated with 0 or 1 criterion for borderline personality disorder was good (κ = 0.70). Compared to patients with 0 borderline personality disorder criteria, patients with 1 criterion had significantly more current Axis I disorders (P < .001), suicide attempts (P < .01), suicidal ideation at the time of the evaluation (P < .001), psychiatric hospitalizations (P < .001), and time missed from work due to psychiatric illness (P < .001) and lower ratings on the Global Assessment of Functioning (P < .001). CONCLUSIONS Low-severity levels of borderline personality disorder pathology, defined as the presence of 1 criterion, can be determined reliably and have validity.
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Potts SJ, Landis N, Eberhard DA, Schmechel SC, Young D, Lange H. P5-11-17: Evaluating Tumor Heterogeneity in Immunohistochemistry Stained Breast Cancer Tissue. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p5-11-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Context: Quantitative clinical measurement of heterogeneity in immunohistochemistry staining would be useful in both evaluating patient therapeutic response and identifying underlying issues in histopathology laboratory quality control.
Objective: To create a heterogeneity scoring approach (HetMap) that allows the visualization of an individual patient's IHC heterogeneity in the context of a population.
Design: We combined HER2 semi-quantitative analysis with the use of ecology diversity statistics to evaluate cell-level heterogeneity (consistency of protein expression within neighboring cells in a tumor nest) and tumor-level heterogeneity (differences of protein expression across a tumor as represented by a tissue section). We evaluated the approach on HER2 immunohistochemistry stained breast cancer samples, using 200 specimens across two different CLIA laboratories, with three pathologists at each laboratory each outlining regions of tumor for scoring by automatic cell-based image analysis. HetMap was evaluated using three different scoring schemes: HER2 scoring according to ASCO/CAP guidelines, H-Score and a new continuous HER2 score (HER2cont).
Results: Two definitions of heterogeneity, cell-level and tumor-level, provided useful independent measures of heterogeneity. Cell-level heterogeneity, reported either as an average or the maximum area of heterogeneity across a slide, had low levels of dependency on the pathologist choice of region (coefficient of variation of 15%). Tumor-level heterogeneity measurements had more dependence on the pathologist choice of regions (coefficient of variation of 25%). Results were highly similar between the two laboratories, which is encouraging for HER2 standardization, as the labs involved different pathologists, different specimens, and different standardization procedures, although both complied with CLIA/CAP guidelines for HER2 testing.
Conclusions: HetMap is a measure of heterogeneity, by which pathologists, oncologists, and drug development organizations can view cell-level and tumor-level heterogeneity for a patient for a given marker in the context of an entire patient cohort. Heterogeneity analysis can be a useful means to identify tumors with higher degrees of heterogeneity, or to highlight slides that should be rechecked for QC issues.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P5-11-17.
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Stamey JD, Seaman JW, Young D. A Bayesian approach to adjust for diagnostic misclassification between two mortality causes in Poisson regression. Stat Med 2011. [DOI: 10.1002/sim.4332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Derosa CA, Furusato B, Shaheduzzaman S, Srikantan V, Wang Z, Chen Y, Seifert M, Siefert M, Ravindranath L, Young D, Nau M, Dobi A, Werner T, McLeod DG, Vahey MT, Sesterhenn IA, Srivastava S, Petrovics G. Elevated osteonectin/SPARC expression in primary prostate cancer predicts metastatic progression. Prostate Cancer Prostatic Dis 2011; 15:150-6. [PMID: 22343836 DOI: 10.1038/pcan.2011.61] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND The majority of prostate cancers (CaP) are detected in early stages with uncertain prognosis. Therefore, an intensive effort is underway to define early predictive markers of CaP with aggressive progression characteristics. METHODS In order to define such prognostic markers, we performed comparative analyses of transcriptomes of well- and poorly differentiated (PD) tumor cells from primary tumors of patients (N=40) with 78 months of mean follow-up after radical prostatectomy. Validation experiments were carried out at transcript level by quantitative real-time reverse transcriptase-PCR (RT-PCR) (N=110) and at protein level by immunohistochemistry (N=53) in primary tumors from an independent patient cohort. RESULTS Association of a biochemical network of 12 genes with SPARC gene as a central node was highlighted with PD phenotype. Of note, there was remarkable enrichment of NKXH_NKXH_HOX composite regulatory elements in the promoter of the genes in this network suggesting a biological significance of this gene-expression regulatory mechanism in CaP progression. Further, quantitative expression analyses of SPARC mRNA in primary prostate tumor cells of 110 patients validated the association of SPARC expression with poor differentiation and higher Gleason score. Most significantly, higher SPARC protein expression at the time of prostatectomy was associated with the subsequent development of metastasis (P=0.0006, AUC=0.803). CONCLUSIONS In summary, we propose that evaluation of SPARC in primary CaP has potential as a prognostic marker of metastatic progression.
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Canon SJ, Purifoy JA, Heulitt GM, Hogan W, Swearingen C, Williams M, Alpert S, Young D. Results: Survey of pediatric urology electronic medical records-use and perspectives. J Urol 2011; 186:1740-4. [PMID: 21862073 DOI: 10.1016/j.juro.2011.04.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Indexed: 11/16/2022]
Abstract
PURPOSE The $19.2 billion Health Information Technology for Economic and Clinical Health Act will have a dramatic effect on the adoption of electronic medical records in the United States by directly reimbursing for the adoption of electronic medical records in the future. We sought to gain an understanding of electronic medical record use in pediatric urology to aid in the transition to electronic medical records. MATERIALS AND METHODS All Fellows and post-fellowship Fellow Candidates of the American Academy of Pediatrics Section on Urology were recruited to participate in the survey. Electronic and paper versions of this 50-question internal review board approved anonymous survey were sent to potential participants. RESULTS Of 286 pediatric urologists 165 completed the survey for a 65% response rate. Of the respondents 67.3% were pediatric urologists in academic or hospital based practice while the remaining 32.7% were in private practice. Overall 78.8% of respondents reported using electronic medical records at the hospital while 67.3% used them at the office/clinic. Of the physicians 12.1% reported that they would retire if electronic medical record use was federally mandated. CONCLUSIONS Pediatric urologists in the United States appear to have embraced the adoption of electronic medical records. A large number of academic/hospital based and private practice pediatric urologists have begun to use electronic medical records. Most respondents were interested in improving electronic medical record use in our field, believed that physicians would be most capable of developing ideal electronic medical records and would be interested in participating in a national cooperative effort to improve electronic medical record use.
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