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Dependent Patients (dependent + patient)
Kinds of Dependent Patients Selected AbstractsCarbohydrate-Deficient Transferrin (CDT) and HDL Cholesterol (HDL) Are Highly Correlated in Male Alcohol Dependent PatientsALCOHOLISM, Issue 4 2000Armin Szegedi Background: Serum levels of total HDL cholesterol (HDL) are reportedly influenced by recent alcohol intake. We examined the correlation between HDL cholesterol and widely used markers of excessive alcohol intake, such as carbohydrate-deficient transferrin (CDT), ,-glutamyl-transferase (GGT), or mean corpuscular volume of erythrocytes (MCV), of which CDT is thought to be the most specific. Methods: Several serological markers [i.e., CDT, GGT, aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT), MCV, and HDL] were determined in 100 actively drinking male patients with alcohol dependence (DSM-IV) and in 27 non-alcohol-dependent controls, according to routine procedures. Spearman,s rank correlation coefficients were calculated. Results: We found a highly significant positive correlation between HDL and CDT (rs= 0.55;p < 0.0005) in patients, but not in controls (rs= 0.13;p= 0.51). HDL was also positively correlated with GGT, ALAT, ASAT, and MCV only in patients. Conclusions: HDL cholesterol, as a widely determined parameter, may represent a useful routine marker for recent excessive alcohol intake. High HDL cholesterol levels should alert clinicians to investigate a patient's recent pattern of alcohol consumption. [source] Coronary Artery Bypass Grafting for Hemodialysis- Dependent PatientsARTIFICIAL ORGANS, Issue 4 2001Hitoshi Hirose Abstract: Patients with end-stage renal disease carry a risk of coronary atherosclerosis. This study was performed to evaluate the perioperative and remote data of coronary artery bypass grafting (CABG) in hemodialysis dependent patients. We retrospectively analyzed the results of isolated CABG performed at Shin-Tokyo Hospital between June 1, 1993 and May 31, 2000. Preoperative, perioperative, and follow-up data of the patients on hemodialysis (Group HD, n = 37) were collected and compared with those of control patients (Group C, n = 1,639). Group HD consisted of 26 males and 11 females with a mean age of 59.9 ± 8.1 years, and the mean number of bypasses was 2.5 ± 1.1. Group HD had a longer postoperative intubation time, ICU stay, and hospital stay than Group C. The postoperative major complication rate in Group HD (18.9%) was not significantly different from that in Group C (11.3%). However, the inhospital mortality rate in Group HD (5.4%) was higher than Group C (0.6%). At the mean follow-up of 2.4 years, the actuarial 3-year survival of Groups HD and C were 90.6% and 97.6%, respectively (p < 0.001), excluding hospital mortality. The actuarial 3-year cardiac event-free rates were 84.3% in Group HD and 88.8% in Group C, showing no difference. Patients on chronic hemodialysis carry a significant risk of prolonged inhospital care and hospital death. Once successful surgical revascularization was completed, their long-term cardiac events could be controlled as effectively. The increased distant death rates was probably associated with the nature of renal disease. [source] A placebo-controlled trial of mirtazapine for the management of methamphetamine withdrawalDRUG AND ALCOHOL REVIEW, Issue 3 2008CHRISTOPHER C. CRUICKSHANK Abstract Introduction and Aims. As an antidepressant with sedative and anxiolytic properties, mirtazapine may be an appropriate pharmacotherapy for methamphetamine withdrawal. This study sought to examine whether mirtazapine improves retention and alleviates methamphetamine withdrawal symptoms in an out-patient setting. Design and Methods. An out-patient double-blind, randomised placebo-controlled trial of mirtazapine for the treatment of methamphetamine withdrawal was conducted (15 mg nocte for 2 days, 30 mg nocte for 12 days). Both groups were offered narrative therapy counselling. Measures recorded on days 0, 3, 7, 14 and 35 included: treatment retention, Amphetamine Cessation Symptoms Assessment, the Athens Insomnia Scale, the Brief Symptom Inventory, the Depression,Anxiety,Stress Scale (DASS), Severity of Dependence scale and the Opiate Treatment Index Drug Use subscale. Results. Thirty-one participants were recruited (18 placebo, 13 mirtazapine) and 52% completed the 2-week medication phase. No significant differences between the mirtazapine and placebo groups in retention, or any symptom measure were observed, except greater DASS,anxiety and longer sleep duration were measured at baseline among the mirtazapine group. Discussion and Conclusions. Results suggest that mirtazapine does not facilitate retention or recruitment in out-patient methamphetamine withdrawal treatment, although recruitment may have been insufficient to identify a significant treatment effect. The potential role of narrative therapy for methamphetamine dependent patients deserves further exploration. [source] CLINICAL STUDY/BIOMARKER: Phosphatidylethanol: normalization during detoxification, gender aspects and correlation with other biomarkers and self-reportsADDICTION BIOLOGY, Issue 1 2010Friedrich Martin Wurst ABSTRACT Phosphatidylethanol (PEth) is a direct ethanol metabolite, and has recently attracted attention as biomarker of ethanol intake. The aims of the current study are: (1) to characterize the normalization time of PEth in larger samples than previously conducted; (2) to elucidate potential gender differences; and (3) to report the correlation of PEth with other biomarkers and self-reported alcohol consumption. Fifty-seven alcohol-dependent patients (ICD 10 F 10.25; 9 females, 48 males) entering medical detoxification at three study sites were enrolled. The study sample was comprised of 48 males and 9 females, with mean age 43.5. Mean gamma glutamyl transpeptidase (GGT) was 209.61 U/l, average mean corpuscular volume (MCV) was 97.35 fl, mean carbohydrate deficient transferrin (%CDT) was 8.68, and mean total ethanol intake in the last 7 days was 1653 g. PEth was measured in heparinized whole blood with a high-pressure liquid chromatography method, while GGT, MCV and %CDT were measured using routine methods. PEth levels at day 1 of detoxification ranged between 0.63 and 26.95 µmol/l (6.22 mean, 4.70 median, SD 4.97). There were no false negatives at day 1. Sensitivities for the other biomarkers were 40.4% for MCV, 73.1% for GGT and 69.2% for %CDT, respectively. No gender differences were found for PEth levels at any time point. Our data suggest that PEth is (1) a suitable intermediate term marker of ethanol intake in both sexes; and (2) sensitivity is extraordinary high in alcohol dependent patients. The results add further evidence to the data that suggest that PEth has potential as a candidate for a sensitive and specific biomarker, which reflects longer-lasting intake of higher amounts of alcohol and seemingly has the above mentioned certain advantages over traditional biomarkers. [source] Changes in mu opioid receptors and rheological properties of erythrocytes among opioid abusersADDICTION BIOLOGY, Issue 2 2002ALLEN R. ZEIGER The high prevalence of anemia among chronic opioid users leads us to propose that chronic opiate use results in elevated mu opioid receptor levels on human erythrocytes and that these receptor changes may affect erythrocyte membrane properties. Blood samples from 17 opioid-dependent subjects (based on the Diagnostic and Statistical Manual of Mental Disorders, 4th edition or DSM-IV) and 15 drug-free controls were assayed for mu opioid receptors on erythrocytes using a flow cytometry immunoassay. Deformability and the hydration status of erythrocytes were studied by ektacytometry. Data were analyzed by independent t-tests, tests of correlation, chi square and cluster analyses. As expected, the percentage of erythrocytes from opioiddependent subjects with opioid receptors (opioid receptor levels) was significantly higher (47.4 ± 38.3%) than controls (22.8 ± 30.1%) (t = 2.01, df = 30, p < 0.05). Also, the opioid-dependent patients showed a wide variation in the percentage of erythrocytes bearing opioid receptors and data analyses of these patients showed two strongly defined clusters. One subgroup consisted of nine individuals with very high receptor levels (mean = 81.5%) while the other had eight patients with low receptor levels (mean = 9.1%) that were not significantly different than the receptor levels of controls. Ektacytometry of opioid dependent patients with high opioid receptor levels showed changes in rheological parameters of erythrocytes, such as deformability index and cellular hydration. For example, a positive correlation was observed between opioid receptor levels and deformability indices among opioid-dependent patients (r = 0.74, p < 0.005). Our findings indicate that the mu opioid receptor is present on human erythrocytes, although with considerable variation in receptor levels, and that the levels of this receptor are significantly elevated with chronic opioid exposure. Moreover, erythrocytes with high opioid receptor levels from chronic opiate users seem to have high deformability. This study may offer clues to the biological properties of peripheral blood cells that may be mediated by mu opioid receptors and lead to a better understanding of some of the clinical effects of opioid use. [source] Developing an instrument to support oral care in the elderlyGERODONTOLOGY, Issue 1 2003Yasunori Sumi Abstract Background: The dramatic increase in the number of dependent elderly in developed countries has created a great need for their improved oral care. However, optimal oral care by caregivers is not possible because of time constraints, difficulty involved in brushing other individuals' teeth, lack of co-operation, and the lack of perceived need. Therefore, the development of an effective instrument simplifying and supporting oral care to relieve the strain on caregivers is a matter of some urgency. Purpose: In order to clean the mouths of elderly dependent patients, we have developed a new oral care support instrument (an electric toothbrush in combination with an antibacterial-agent supply and suction system). The purpose of the present study was to develop and evaluate a new oral care support instrument. Methods: a) Plaque removal study: The plaque- removing ability of this new instrument in 70 outpatients was compared with the Plak Control D9011 (Braun Gillette Japan Inc.) as a control by means of the Turesky modification of the Quigley and Hein plaque index, b) Clinical study: The subjects were 10 dependent elderly who received oral care using the new oral care support instrument for two weeks. The plaque and gingival indices were used for clinical evaluations. Results: a) Plaque removal study: Brushing with the new oral care support instrument removed significantly more plaque than with the Plak Control D9011. b) Clinical study: The new oral care support instrument allows a more effective removal of dental plaque and shows a significant improvement in the gingival indices in dependent elderly. Conclusion: It is concluded that the new oral care support instrument is effective and can be recommended for oral care in the dependent elderly. [source] Costs and health outcomes of intermediate care: results from five UK case study sitesHEALTH & SOCIAL CARE IN THE COMMUNITY, Issue 6 2008Billingsley Kaambwa MA Abstract The objectives of this study were to explore the costs and outcomes associated with different types of intermediate care (IC) services, and also to examine the characteristics of patients receiving such services. Five UK case studies of ,whole systems' of IC were used, with data collected on a sample of consecutive IC episodes between January 2003 and January 2004. Statistical differences in costs and outcomes associated with different IC services and patient groups were explored. Factors associated with variation in IC episode outcomes (EuroQol EQ-5D and Barthel Index) were explored using an econometric framework. Data were available for 2253 episodes of IC. In terms of Department of Health criteria, a large proportion of patients (up to 47% of those for whom data were available) in this study were inappropriately admitted to IC services. As regards service function, compared to supported discharge, admission avoidance services were associated with both lower costs and greater health and functional gains. These gains appear to be driven, in part, by illness severity (more dependent patients tended to gain most benefit). In addition, these gains appear to be larger where the admission was appropriate. Our work suggests a need for the development and application of robust and reliable clinical criteria for admission to IC, and close co-operation between hospital and community service providers over selection of patients and targeting of IC and acute care services to meet defined clinical need. [source] A safety and tolerability laboratory study of the combination of aripiprazole and topiramate in volunteers who drink alcoholHUMAN PSYCHOPHARMACOLOGY: CLINICAL AND EXPERIMENTAL, Issue 6 2009George A. Kenna Abstract Objective There are no reports examining the safety of taking both topiramate and aripiprazole together with alcohol. The ultimate aim for this research is to determine whether this combination is safe and is superior to either drug taken alone in reducing alcohol use in alcohol dependent patients. Method This was an open-label trial. Thirteen heavy drinking participants not seeking treatment for alcoholism were randomized. Participants were titrated up to 300,mg of topiramate and 30,mg of aripiprazole a day over 35 days. Participants reported adverse events (AEs) daily alcohol use and participated in an alcohol challenge session (ACS). Results The eight participants who completed the study achieved the maximum doses of drugs. The AEs of the drugs would suggest that the AEs profile is broader but not additive. Alcohol use from the 28 days before screening to the seven days before the ACS was reduced (p,=,0.08). Conclusion There was no evidence that AEs of aripiprazole and topiramate are additive and can, therefore, be administered safely together with a modest amount of alcohol. There was also a trend for a reduction of alcohol use by participants. This finding has implications for further investigation of this combination of drugs for alcohol dependence. Copyright © 2009 John Wiley & Sons, Ltd. [source] The dependent patient in a psychiatric inpatient setting: Relationship of interpersonal dependency to consultation and medication frequenciesJOURNAL OF CLINICAL PSYCHOLOGY, Issue 3 2001Richard M. O'Neill To examine the relationship between interpersonal dependency and medical service use in a hospital setting, the number of medical consultations and psychotropic medication prescriptions were compared in matched, mixed-sex samples of 40 dependent and 40 nondependent psychiatric inpatients. Results indicated that dependent patients received more medical consultations and a greater number of medications than did nondependent patients with similar demographic and diagnostic profiles. Implications of these results for theoretical models of interpersonal dependency and for previous research on the dependency,help-seeking relationship are discussed. Practical implications of these findings for work with dependent patients are summarized. © 2001 John Wiley & Sons, Inc. J Clin Psychol 57: 289,298, 2001. [source] Overall self-rated health: a new quality indicator for primary careJOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2007James E. Rohrer PhD Abstract Rationale, aims and objectives, Patient ,empowerment' gives patients choices about their own care and about the outcomes they would most prefer. Many patients can be presumed to regard overall self-rated health as an important outcome. Therefore, overall self-rated health can be considered a relevant and important outcome measure for a patient-centred medical clinic. The purpose of this study was to use this new outcome measure as a dependent variable and to test the hypothesis that patients who are confident about their ability to manage their health will have better health, in comparison to more dependent patients. Methods, We conducted a randomized cross-sectional postal survey of 500 veteran patients from the Panhandle of Texas and the surrounding areas; and 302 participated in the study. Multiple logistic regression analysis was used to test the hypothesis that health confidence is positively related to self-rated health, controlling for obesity, cigarette smoking and participation in recreational activities. Results, Veterans who strongly disagreed with the statement that they usually could overcome illnesses on their own were less likely to report good, very good or excellent self-rated health (adjusted odds ratio = 0.25). Conclusions, Overall self-rated health as measured by a single question proved to be significantly related to behavioural risk factors in this sample of primary care patients, attesting to its validity as an outcome indicator. Furthermore, health confidence was associated with better health. Most primary providers believe that they can, through good communication and providing self-care tools, increase healthy behaviours in their patients. If we are indeed able to increase health confidence in our patients, this study would suggest that self-rated health would improve. [source] Searching for Responders to Acamprosate and Naltrexone in Alcoholism Treatment: Rationale and Design of the Predict StudyALCOHOLISM, Issue 4 2009Karl Mann Background:, Alcoholism represents a major public health issue and treating alcohol dependent patients remains an imminent challenge. Evidence based psychotherapies and pharmacotherapies are available. However, when administered to heterogeneous populations of patients effect sizes are only modest. We present the rationale and design of a double-blind randomized trial comparing acamprosate, naltrexone, and placebo. Additionally we subtype patients on the basis of biological and psychometric measures and explore their treatment response to both acamprosate and naltrexone. According to our initial hypothesis, the "relief drinker/craver" is an endophenotype associated with glutamatergic dysfunction who responds to acamprosate. The "reward drinker/craver" is mainly associated with alterations in the dopaminergic and opioidergic system and responds to naltrexone. Methods:, The study is planned for 430 patients (2:2:1 for both drugs and placebo) over 12 weeks of medication. All receive manualized counselling to improve compliance (Medical Management) which is extended to 6 months. Subtyping is primarily done using the acoustic startle reflex, functional magnetic resonance imaging, positron emission tomography (in a subset of patients), and the Inventory of Drinking Situations. Relapsers will be re-randomized into a second study where additional psychotherapy (Cognitive Behavioral Intervention) is used in a stepped care approach. Genotyping and additional analyses such as health economy are being done as well. The study follows the assessment methods, treatments, and medications used in the U.S. based COMBINE study, which will allow for a direct comparison between this U.S. study trial and a study performed in Europe. [source] Elevated Cerebrospinal Fluid Tau Protein Levels in Wernicke's EncephalopathyALCOHOLISM, Issue 6 2008Sachio Matsushita Objective:, Limited neuronal cell loss is seen in the neuropathology of Wernicke's encephalopathy (WE), but the extent of neuronal damage has not been well studied. Moreover, there is still a debate as to whether alcohol itself causes brain damage in humans. Although, it is difficult to examine the extent of neuronal damage in living patients, recent studies have revealed that total tau protein levels in the cerebrospinal fluid (CSF) reflect the rate of neuronal degeneration. Therefore, we hypothesized that the elevated CSF total tau in patients with WE was due to neuronal damage and thus we examined CSF total tau protein in patients with WE, as well as in those with alcohol withdrawal delirium (WD) and Korsakoff syndrome (KS). We also examined CSF total tau in nonalcohol dependent patients with Alzheimer's disease (AD) as a disease control. Methods:, CSF samples were obtained from 13 acute WE patients with alcohol dependence, 9 WD patients with alcohol dependence and 16 KS patients with alcohol dependence, and from 20 nonalcohol dependent AD patients. CSF was also obtained from 10 of the WE patients after their disease had progressed to the chronic stage. CSF tau protein levels in all samples were determined by sandwich enzyme-linked immunosorbent assay. Tau phosphorylated at threonine 181 (p-tau181) and amyloid ,-protein ending at amino acid 42 (A,42) in CSF were also determined for comparison between acute WE with AD. Results:, Total tau was significantly elevated in acute WE and decreased on long-term follow-up, but was not elevated in WD or KS. The patterns of p-tau181 and A,42 differed between acute WE and AD. Conclusions:, Intense neuronal cell death occurs transiently in WE, and the mechanism differs from that in AD. Neuronal damage is generally unaccompanied in WD. These results suggest that CSF total tau is a useful biological marker for WE. [source] Naltrexone Is Associated With Reduced Drinking by Alcohol Dependent Patients Receiving Antidepressants for Mood and Anxiety Symptoms: Results From VA Cooperative Study No. 425, "Naltrexone in the Treatment of Alcoholism"ALCOHOLISM, Issue 1 2008John H. Krystal Background:, It is not clear whether naltrexone is effective in reducing alcohol consumption among patients with clinically significant mood symptoms and whether naltrexone favorably interacts with antidepressant medications when they are co-prescribed. Methods:, This study reflects a secondary analysis of the first 13 weeks of VA CSP #425, a study that evaluated the efficacy of naltrexone 50 mg/d in 627 alcohol dependent military veterans receiving Twelve Step Facilitation therapy at 20 VA Medical Centers. This study included patients with comorbid mood and anxiety disorders, providing they did not need treatment for these comorbid conditions at the time of study entry. Sixty patients developed sufficiently severe mood symptoms while on study medication that they required antidepressant treatment. This analysis evaluated whether the efficacy of naltrexone and placebo was influenced by the prescription of antidepressant medications to some study patients for their mood and anxiety symptoms. Results:, In patients randomized to placebo (n = 209), prescription of antidepressants was associated with a significantly higher percentage of drinking days (lsmean = 24.4, se = 4.85 vs. lsmean = 12.9, se = 1.69, p = 0.02). Although the group of patients receiving naltrexone (n = 418) was larger than the group assigned to placebo, there were no significant differences in drinking-related outcomes in the groups who did or did not receive antidepressants (lsmean = 11.5, se = 1.18 vs. lsmean = 12.9, se = 1.69, p = 0.47). Among the group of patients receiving antidepressants, naltrexone prescription was associated with a reduction in the percent drinking days compared to placebo [lsmean = 10.1, se = 3.47 vs. lsmean = 24.4, se = 4.85, F(1,556) = 5.84, p = 0.02]. Conclusions:, Further investigation will be needed to determine whether naltrexone is efficacious among depressed alcohol dependent patients and whether naltrexone and antidepressant medications show interactive efficacy for treating alcohol dependence. [source] The Impact of Depressive Symptoms on Alcohol and Cigarette Consumption Following Treatment for Alcohol and Nicotine DependenceALCOHOLISM, Issue 1 2008Molly M. Kodl Background:, Although depression is common among alcohol and tobacco dependent patients, its impact on treatment outcomes is not well established. The purpose of this study was to examine the impact of depressive symptoms on abstinence from tobacco and alcohol after treatment for alcohol dependence and nicotine dependence. Methods:, The Timing of Alcohol and Smoking Cessation Study (TASC) randomized adults receiving intensive alcohol dependence treatment, who were also smokers, to concurrent or delayed smoking cessation treatment. The sample consisted of 462 adults who completed depression and substance use (alcohol and smoking) assessments at treatment entry and 6, 12, and 18 months posttreatment. Longitudinal regression models were used to examine the relationships between depression and subsequent abstinence from alcohol and tobacco after baseline characteristics, including alcohol and smoking histories, were considered. Results:, Depressive symptoms were prospectively related to nonabstinence from alcohol. Depressive symptoms at the previous assessment increased the odds of drinking at the subsequent time point by a factor of 1.67 (95% CI 1.14, 2.43), p < 0.01. Depressive symptoms were not significantly related to subsequent abstinence from cigarettes. Conclusions:, Depression is an important negative predictor of the ability to maintain abstinence from alcohol within the context of intensive alcoholism and smoking treatment. It may be important to include depression-specific interventions for alcohol and tobacco dependent individuals to facilitate successful drinking treatment outcomes. [source] Physiological risk factors, early warning scoring systems and organizational changesNURSING IN CRITICAL CARE, Issue 5 2007Carolyn C Johnstone Abstract Currently, medical and surgical wards tend to have a higher number of sicker and more dependent patients. There is also a growing recognition that several indicators of acute deterioration are being missed, leading to adverse consequences for the patients. As a result, many initiatives have been designed to try to reduce these consequences, including the development of early warning scoring or track and trigger systems and medical response and critical care outreach teams. This paper briefly discusses the risk factors associated with acute deterioration, the use of early warning scoring or track and trigger systems and the role of outreach teams. The aim of this paper is to discuss the development and subsequent implementation of early warning scoring systems (EWS) or track and trigger systems. It will also discuss the associated organizational changes; the main organizational change discussed will be the introduction outreach teams. For this paper, a pragmatic search strategy was implemented using the following terms: early warning score and scoring, track and trigger systems, decision-making tools, critical care outreach and medical emergency teams. The databases used included CINHAL (1997,2007), Medline, Blackwell Synergy and Science Direct, as these would enable the retrieval of relevant literature in the area of triggering of response to acute deterioration in clinical condition. A 10-year limit was initially set, although review of the literature identified resulted in a widening of this to include some of the relevant (and occasionally more dated) literature referred to in these papers. A total of 645 were accessed; of these 135 were retrieved as they appeared to meet the inclusion criteria, but only 35 have been included in this review. The term decision-making tools accounted for the largest number (500), but most of these were irrelevant. EWS are not always used to their full potential, raising the question of their impact. The impact of outreach teams and medical emergency teams has yet to be fully defined. For clinical practice, this means that care must be taken when developing and implementing these changes. The rigour of the development process needs to be considered along with reflection upon how to best meet local requirements. [source] Biventricular Pacing Using Two Pacemakers and the Triggered VVT ModePACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 8 2001BRENDAN O'COCHLAIN O'COCHLAIN, B., et al.: Biventricular Pacing Using Two Pacemakers and the Triggered VVT Mode. Pacemaker dependent patients exhibit interventricular conduction delay due to right ventricular lead placement. The addition of a transvenous coronary sinus lead for biventricular pacing has been shown to be effective. Venous stenosis and thrombosis postpacemaker implantation can occur in up to 35% of patients. This report describes a patient with a preexisting left-sided dual chamber pacemaker and chronic left subclavian vein occlusion that was upgraded to a biventricular system by placing a coronary sinus lead and single chamber ventricular triggered pacemaker on the opposite side. [source] The Kappa-Opiate Receptor Impacts the Pathophysiology and Behavior of Substance UseTHE AMERICAN JOURNAL ON ADDICTIONS, Issue 4 2009David Mysels MD There is increasing evidence that the kappa-opiate receptor, in addition to the mu-opiate receptor, plays an important role in substance use pathophysiology and behavior. As dopamine activity is upregulated through chronic substance use, kappa receptor activity, mediated through the peptide dynorphin, is upregulated in parallel. Dynorphin causes dysphoria and decreased locomotion, and the upregulation of its activity on the kappa receptor likely dampens the excitation caused by increased dopaminergic activity. This feedback mechanism may have significant clinical implications for treating drug dependent patients in various stages of their pathology. [source] Risk Factors for Suicide Attempts in Methamphetamine-Dependent PatientsTHE AMERICAN JOURNAL ON ADDICTIONS, Issue 1 2008Suzette Glasner-Edwards PhD The purpose of this study was to identify risk factors for suicide attempts (SA) in methamphetamine (MA)-dependent patients. MA-dependent adults (N = 526) who participated in the Methamphetamine Treatment Project were interviewed before and three years after treatment. Baseline psychiatric, medical, demographic, and substance use characteristics were assessed using the Addiction Severity Index and the Beck Depression Inventory (BDI). Lifetime history of SA was assessed at follow-up. Risk factors for SA included gender, intravenous MA use, BDI > 20 at baseline, and clinically significant psychiatric history. Psychiatric characteristics of MA users are strongly associated with SA, warranting careful assessment of psychiatric history. [source] Retention in Psychosocial Treatment of Cocaine Dependence: Predictors and Impact on OutcomeTHE AMERICAN JOURNAL ON ADDICTIONS, Issue 1 2002Lynne Siqueland Ph.D. This report describes retention in treatment in the National Institute on Drug Abuse Collaborative Cocaine Treatment Study (CCTS), a multi-site trial of four psychosocial treatments for 487 cocaine dependent patients. Younger, African-American, and unemployed patients were retained in treatment for fewer days than their counterparts. African-American patients who lived with a partner were retained in treatment for less time than if they lived alone. Higher psychiatric severity kept men in treatment longer but put women at risk for dropping out sooner. Patients who completed the full treatment used drugs less often than patients who dropped out, but outcome did not differ at each month. Patients in the drug counseling condition stayed in treatment for fewer days than patients in psychotherapy, but they were more likely to be abstinent after dropout. Patients with higher psychiatric severity were more at risk for continuing to use drugs after dropout. [source] What can we learn from psychoanalysis and prospective studies about chemically dependent patients?THE INTERNATIONAL JOURNAL OF PSYCHOANALYSIS, Issue 2 2004Sérgio de Paula Ramos Despite the common occurrence of drug abusers in the psychoanalytic clinic, contemporary literature on the subject, particularly among publications in the IJP, is sparse. This paper aims to review the most important psychoanalytic contributions on drug dependency in the past 100 years, then attempts to compare their postulations to the findings ofpertinent prospective studies. In these patients, a persistent symbiotic object relationship is found, which ties them to narcissistic functioning, where drug use is viewed in the light of both pleasure without object and omnipotently controlled need. The author also discusses the possible contribution of the mother and father in the genesis of this condition, focusing on the compromise of the paternal function as the deciding factor. The theoretical and technical implications of this approach are illustrated by clinical material. [source] Coronary Artery Bypass Grafting for Hemodialysis- Dependent PatientsARTIFICIAL ORGANS, Issue 4 2001Hitoshi Hirose Abstract: Patients with end-stage renal disease carry a risk of coronary atherosclerosis. This study was performed to evaluate the perioperative and remote data of coronary artery bypass grafting (CABG) in hemodialysis dependent patients. We retrospectively analyzed the results of isolated CABG performed at Shin-Tokyo Hospital between June 1, 1993 and May 31, 2000. Preoperative, perioperative, and follow-up data of the patients on hemodialysis (Group HD, n = 37) were collected and compared with those of control patients (Group C, n = 1,639). Group HD consisted of 26 males and 11 females with a mean age of 59.9 ± 8.1 years, and the mean number of bypasses was 2.5 ± 1.1. Group HD had a longer postoperative intubation time, ICU stay, and hospital stay than Group C. The postoperative major complication rate in Group HD (18.9%) was not significantly different from that in Group C (11.3%). However, the inhospital mortality rate in Group HD (5.4%) was higher than Group C (0.6%). At the mean follow-up of 2.4 years, the actuarial 3-year survival of Groups HD and C were 90.6% and 97.6%, respectively (p < 0.001), excluding hospital mortality. The actuarial 3-year cardiac event-free rates were 84.3% in Group HD and 88.8% in Group C, showing no difference. Patients on chronic hemodialysis carry a significant risk of prolonged inhospital care and hospital death. Once successful surgical revascularization was completed, their long-term cardiac events could be controlled as effectively. The increased distant death rates was probably associated with the nature of renal disease. [source] Comparison of liver hemodynamics according to doppler ultrasonography in alcoholic patients subtyped by Cloninger classification and non-alcoholic healthy subjectsACTA NEUROPSYCHIATRICA, Issue 1 2006Z. Sumru Cosar Background:, The aim of this study was to search for morphological and hemodynamic changes in hepatic and splanchnic vasculature in alcoholic patients without the signs of hepatic damage and subtyped by Cloninger classification by means of sonography, and compare the subtypes among themselves and with nonalcoholic healthy subjects. Methods:, Thirty alcohol dependent patients and 30 healthy subjects with no alcohol problem or hepatic impairment were included in the study. Patients were subtyped by Cloninger classification and all patients were evaluated by gray-scale and spectral Doppler ultrasound. The diameter of the portal vein, portal venous velocity, peak systolic and end diastolic velocities of hepatic and superior mesenteric arteries were assessed. RI, PI and systolic/diastolic velocity ratios were also calculated. Results:, Portal vein diameter (PV diameter), portal vein cross sectional area (PV area), portal vein velocity (PV PSV), hepatic artery peak systolic velocity (HA PSV), hepatic artery end diastolic velocity (HA EDV), hepatic artery resistive index (HA RI), hepatic artery pulsatility index (HA PI), and systolic/diastolic velocity ratios (HA S/D), superior mesenteric artery peak systolic velocity (SMA PSV), superior mesenteric artery end diastolic velocity (SMA EDV), superior mesenteric artery resistive indices (SMA RI), pulsatility index (SMA PI), and systolic/diastolic velocity rates (SMA S/D) showed no significant difference among the groups (P > 0.01). Although there is no significant difference in PV PSV, HA PSV, SMA PSV, SMA EDV values between the groups, mean values of Type II alcoholics is greater than other groups. Portal vein cross-sectional area was greater in alcoholic patients (Type I, II and III) compared to the control group (P = 0.000). Portal vein velocity, hepatic artery peak systolic and end diastolic velocity, superior mesenteric artery peak systolic and end diastolic velocity were significantly greater in alcoholic patients than in the control group (P < 0.001). No statistical difference was detected between other parameters evaluated. Conclusion:, In alcohol dependent patients, some hemodynamic and morphologic changes occur in hepatic and splanchnic circulation, even before the signs of hepatic damage develop, which can be detected by means of Doppler and gray-scale sonography. But as there is no significant difference between the Doppler ultrasonographic findings among alcoholics subtyped by a Cloninger classification, which is a clinical classification, it suggests that psychiatric classification doesn't show any correlation with biological parameters, and because of this Cloninger classification a psychiatric classification cannot be considered as a characteristic determinative factor in the prognosis of hepatic disorder due to alcohol use. However, higher values of Type II alcoholics can be attributed to the longer alcohol intake of this subtype. [source] | ||||||||||||||||||||||