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Carr MM, Lou R, Macdonald-Gagnon G, Peltier MR, Funaro MC, Martino S, Masheb RM. Weight change among patients engaged in medication treatment for opioid use disorder: a scoping review. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2023; 49:551-565. [PMID: 37200510 PMCID: PMC10840392 DOI: 10.1080/00952990.2023.2207720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/14/2023] [Accepted: 04/23/2023] [Indexed: 05/20/2023]
Abstract
Background: Medication treatment for opioid use disorder (MOUD) is an instrumental tool in combatting opioid use and overdose. Excess weight gain associated with MOUD initiation is a potential barrier that is not well understood.Objectives: Conduct a scoping review of available studies investigating the effect of MOUD on weight.Methods: Included studies consisted of adults taking any type of MOUD (e.g. methadone, buprenorphine/naloxone, naltrexone) with data on weight or body mass index for at least two time points. Evidence was synthesized using qualitative and descriptive approaches, and predictors of weight gain including demographics, comorbid substance use, and medication dose were examined.Results: Twenty-one unique studies were identified. Most studies were uncontrolled cohort studies or retrospective chart reviews testing the association between methadone and weight gain (n = 16). Studies examining 6 months of methadone treatment reported weight gain ranging from 4.2 to 23.4 pounds. Women appear to gain more weight from methadone than men, while patients using cocaine may gain less. Racial and ethnic disparities were largely unexamined. Only three case reports and two nonrandomized studies examined the effects of either buprenorphine/naloxone or naltrexone, and potential associations with weight gain were not clear.Conclusion: The use of methadone as an MOUD appears to be associated with mild to moderate weight gain. In contrast, there is little data supporting or refuting weight gain with buprenorphine/naloxone or naltrexone. Providers should discuss the potential risk for weight gain with patients as well as prevention and intervention methods for excess weight gain.
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Affiliation(s)
- Meagan M. Carr
- U.S. Department of Veterans Affairs, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Raissa Lou
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | | | - MacKenzie R. Peltier
- U.S. Department of Veterans Affairs, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Melissa C. Funaro
- Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, CT, USA
| | - Steve Martino
- U.S. Department of Veterans Affairs, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Robin M. Masheb
- U.S. Department of Veterans Affairs, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
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Byanyima JI, Li X, Vesslee SA, Kranzler HR, Shi Z, Wiers CE. Metabolic profiles associated with opioid use and opioid use disorder: a narrative review of the literature. CURRENT ADDICTION REPORTS 2023; 10:581-593. [PMID: 37982033 PMCID: PMC10656052 DOI: 10.1007/s40429-023-00493-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2023] [Indexed: 11/21/2023]
Abstract
Purpose of Review Opioid use disorder (OUD) is a chronic, relapsing condition that is epidemic in the USA. OUD is associated with serious adverse consequences, including higher incarceration rates, impaired medical and mental health, and overdose-related fatalities. Several medications with demonstrated clinical efficacy in reducing opioid use are approved to treat OUD. However, there is evidence that medications for OUD cause metabolic impairments, which raises concerns over the long-term metabolic health of individuals recovering from OUD. Here, we summarize the scientific literature on the metabolic effects of the use of opioids, including medications for treating OUD. Recent Findings Our findings showed lower body weight and adiposity, and better lipid profiles in individuals with OUD. In individuals with diabetes mellitus, opioid use was associated with lower blood glucose levels. In contrast, among individuals without underlying metabolic conditions, opioids promoted insulin resistance. Treatment of OUD patients with the agonists methadone or buprenorphine caused weight gain, increased liking and intake of sugar, and impaired lipid profile and glucose metabolism, whereas treatment with the antagonist naltrexone demonstrated evidence for reduced sweet preferences. Summary Our findings highlighted a gap in knowledge regarding the safety of medications for OUD. Further research is needed to determine how best to reduce the risk of metabolic disorder in the treatment of OUD with opioid agonists versus antagonists.
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Affiliation(s)
- Juliana I Byanyima
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
| | - Xinyi Li
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
| | - Sianneh A Vesslee
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
| | - Henry R Kranzler
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
| | - Zhenhao Shi
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
| | - Corinde E Wiers
- Center for Studies of Addiction, Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, 3535 Market St. Suite 500, Philadelphia, PA 191904, USA
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Liu Z, Li T, Du Y, Li C, Chong W. Both hypophosphatemia and hyperphosphatemia are associated with increased mortality in septic patients. FRONTIERS IN NEPHROLOGY 2022; 2:935288. [PMID: 37745280 PMCID: PMC10513022 DOI: 10.3389/fneph.2022.935288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/15/2022] [Indexed: 09/26/2023]
Abstract
Objective This study was intended to explore the relationship between level of serum phosphate and prognosis in septic patients. Methods Data were obtained from the public database, which were divided into 2 subgroups according to whether they were complicated with chronic kidney disease. Initial values of serum phosphate were extracted from patients on admission to hospital. Propensity score-matched analysis was performed. The relationship between hypophosphatemia, hyperphosphatemia and the severity of the disease in septic patients was explored separately. The lowess smoothing technique and the Kaplan-Meier method were utilized for a preliminary analysis of serum phosphate levels in relation to in-hospital mortality and 28-day survival. The initial values of serum phosphate were graded as level 1 (<1.5 mg/dL), level 2 (1.5-2.7 mg/dL), level 3 (2.7-4.5 mg/dL), level 4 (4.5-5.5 mg/dL), level 5 (5.5-6.5 mg/dL), level 6 (6.5-7.5 mg/dL) and level 7 (> 7.5 mg/dL). Multivariate logistic regression and cox regression was used to analyse the relationship between serum phosphate levels and mortality. Results There were 4059 cases (17.4%) combined with chronic kidney disease, including 419 cases (10.3%) with hypophosphatemia and 1091 cases (26.8%) with hyperphosphatemia. There were 19224 cases (82.6%) not combined with chronic kidney disease, including 3769 cases (19.6%) hypophosphatemia and 2158 cases (11.2%) hyperphosphatemia. After propensity score-matched, in-hospital mortality, 28-day mortality, risk of septic shock was significantly higher in the 2 subgroups of hypophosphatemia patients than in normophosphatemia patients. In-hospital mortality, 28-day mortality, risk of septic shock, occurrence of renal replacement therapy, occurrence of acute renal failure, and maximum clinical score were all significantly higher in the 2 subgroups of patients with hyperphosphatemia than in patients with normophosphatemia. Multivariate logistic regression was consistent with cox regression results. In septic patients without chronic kidney disease, hypophosphatemia was an independent risk factor for death. When serum phosphate was lower, the risk of death was higher. In all septic patients, hyperphosphatemia was an independent risk factor for death. When serum phosphate was higher, the risk of death was greater. Conclusions Both hypophosphatemia and hyperphosphatemia are associated with increased mortality in septic patients and are independent risk factors for death.
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Affiliation(s)
| | | | | | | | - Wei Chong
- The First Affiliated Hospital of China Medical University, Shenyang, China
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Koekkoek LL, van der Gun LL, Serlie MJ, la Fleur SE. The Clash of Two Epidemics: the Relationship Between Opioids and Glucose Metabolism. Curr Diab Rep 2022; 22:301-310. [PMID: 35593927 PMCID: PMC9188528 DOI: 10.1007/s11892-022-01473-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW We are currently in the midst of a global opioid epidemic. Opioids affect many physiological processes, but one side effect that is not often taken into consideration is the opioid-induced alteration in blood glucose levels. RECENT FINDINGS This review shows that the vast majority of studies report that opioid stimulation increases blood glucose levels. In addition, plasma levels of the endogenous opioid β-endorphin rise in response to low blood glucose. In contrast, in hyperglycaemic baseline conditions such as in patients with type 2 diabetes mellitus (T2DM), opioid stimulation lowers blood glucose levels. Furthermore, obesity itself alters sensitivity to opioids, changes opioid receptor expression and increases plasma β-endorphin levels. Thus, opioid stimulation can have various side effects on glycaemia that should be taken into consideration upon prescribing opioid-based medication, and more research is needed to unravel the interaction between obesity, glycaemia and opioid use.
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Affiliation(s)
- Laura L Koekkoek
- Laboratory of Endocrinology, Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, Amsterdam, Netherlands
- Department of Endocrinology and Metabolism, Neuroscience Amsterdam, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, K2-283, 1105 AZ, Amsterdam, the Netherlands
- Metabolism and Reward Group, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, Amsterdam, Netherlands
| | - Luna L van der Gun
- Laboratory of Endocrinology, Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, Amsterdam, Netherlands
- Department of Endocrinology and Metabolism, Neuroscience Amsterdam, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, K2-283, 1105 AZ, Amsterdam, the Netherlands
- Metabolism and Reward Group, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, Amsterdam, Netherlands
| | - Mireille J Serlie
- Department of Endocrinology and Metabolism, Neuroscience Amsterdam, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, K2-283, 1105 AZ, Amsterdam, the Netherlands
| | - Susanne E la Fleur
- Laboratory of Endocrinology, Department of Clinical Chemistry, Amsterdam Neuroscience, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, Amsterdam, Netherlands.
- Department of Endocrinology and Metabolism, Neuroscience Amsterdam, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam University Medical Center, Location AMC, University of Amsterdam, Meibergdreef 9, K2-283, 1105 AZ, Amsterdam, the Netherlands.
- Metabolism and Reward Group, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Meibergdreef 47, Amsterdam, Netherlands.
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Vallecillo G, Pedro-Botet J, Fernandez S, Román I, Elosua R, Camps A, Torrens M, Marrugat J. High cardiovascular risk in older patients with opioid use disorder: Differences with the general population. Drug Alcohol Rev 2022; 41:1078-1084. [PMID: 35178806 DOI: 10.1111/dar.13449] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Cardiovascular disease is a health concern in ageing population with opioid use disorders (OUD). The study aims to analyse the cardiovascular risk factors in individuals with OUD. METHODS An observational study was carried out to compare cardiovascular risk factors of adults >50 years with OUD on methadone therapy from public outpatient drug treatment centres, with that of an age- and gender-matched sample (ratio of 1:5) of subjects from a sample of the Spanish population (REGICOR cohort). High cardiovascular risk (HCVR) at 10 years was defined according to Framingham-REGICOR and SCORE risk functions. RESULTS The individuals studied included 94 people with OUD and 495 from the general population; the mean age was 55.7 ± 4.8 years and 432 (72.7%) were men. Obesity (21.2% vs. 35.2%), hypertension (26.3% vs. 42.1%), total cholesterol (30.3% vs. 65.4%) and LDL-cholesterol ≥130 mg/dL (27.2% vs. 59.3%) were significantly more prevalent in the general population group, while tobacco smoking (96.0% vs. 25.9%), low HDL-cholesterol (46.5% vs. 21.2%), hypertriglyceridaemia (39.4% vs. 18.8%) and atherogenic dyslipidaemia (30.3% vs. 10.5%) were significantly higher in individuals with OUD. Differences in abdominal obesity (62.6% vs. 65.3%) were not significant. HCVR was more prevalent in patients with OUD: 15.2% versus 5.8% (Framingham-REGICOR function) and 21.2% versus 11.3% (SCORE function). DISCUSSION AND CONCLUSIONS Older adults with OUD on methadone therapy have a different prevalence of cardiovascular risk factors and HCVR than the general population. Preventive measures, particularly tobacco smoking cessation and weight control, should be included in the routine care of individuals with OUD.
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Affiliation(s)
- Gabriel Vallecillo
- Drug Addiction Program, Instituto de Neuropsiquiatría y Adicciones, Barcelona, Spain.,IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Juan Pedro-Botet
- Lipid and Cardiovascular Risk Unit, Department of Endocrinology, Hospital del Mar, Barcelona, Spain.,Departmento de Medicina, Universidad Autonoma de Barcelona, Barcelona, Spain
| | - Silvia Fernandez
- Registre Gironí del COR (REGICOR) Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Irene Román
- Registre Gironí del COR (REGICOR) Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Cardiovascular Epidemiology and Genetics Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Roberto Elosua
- Cardiovascular Epidemiology and Genetics Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,CIBERCV of Cardiovascular Research, Madrid, Spain
| | - Anna Camps
- Registre Gironí del COR (REGICOR) Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Marta Torrens
- Drug Addiction Program, Instituto de Neuropsiquiatría y Adicciones, Barcelona, Spain.,IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Departmento de Medicina, Universidad Autonoma de Barcelona, Barcelona, Spain
| | - Jaume Marrugat
- Registre Gironí del COR (REGICOR) Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,CIBERCV of Cardiovascular Research, Madrid, Spain
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Zafar MI. Suitability of APINCH high-risk medications use in diabetes mellitus. Eur J Pharmacol 2020; 867:172845. [DOI: 10.1016/j.ejphar.2019.172845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/15/2019] [Accepted: 12/03/2019] [Indexed: 12/17/2022]
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The Effects of Substance Abuse on Blood Glucose Parameters in Patients with Diabetes: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15122691. [PMID: 30501025 PMCID: PMC6313386 DOI: 10.3390/ijerph15122691] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 11/23/2018] [Accepted: 11/27/2018] [Indexed: 12/17/2022]
Abstract
Background: People who abuse substances are at increased risk of metabolic syndrome and diabetes resulting partly from increased cell damage and due to the effects of opioids on glucose homeostasis. Therefore, people with diabetes who abuse substances may carry greater health risks than the general population resulting from their effect on glucose metabolism. These substances may be in the form of cannabis, hallucinogens, opioids, and stimulants. Therefore, the aim of this review was to evaluate the effects of substance abuse on blood glucose parameters in patients with diabetes. Method: Databases including Embase, Psycho-Info, Google Scholar and PubMed were searched systematically for relevant articles from database inception to May 2018. Search terms including medical subject headings (MeSH) based on the Population, Intervention, Comparator and Outcomes (PICO) framework was used to access the databases. Eligible articles were selected based on set inclusion and exclusion criteria. The articles reviewed were evaluated for quality and meta-analysis and sensitivity analysis were carried out using the Review Manager (RevMan 5.3, The Cochrane Collaboration, Copenhagen, Denmark). The Random effects model was used for the data analysis. Results: Twelve studies which met the inclusion criteria were included in the systematic review, while nine articles were selected for the meta-analysis. The results of the meta-analysis showed that substance abuse does not have significant effects (p > 0.05) on postprandial blood glucose and glycated haemoglobin in patients with diabetes. With respect to the effect of substance abuse on fasting blood glucose, while this was significant (p < 0.05) following meta-analysis, the results of the sensitivity test did not demonstrate any significant difference (p > 0.05) between patients who abused substances compared with control. This would suggest that the effect of substance abuse on fasting blood glucose in these patients was not very reliable or not consistent. Conclusions: The effect of substance abuse on glycated haemoglobin and postprandial blood glucose in patients with diabetes was not significant. In the meta-analysis, while the value was slightly lower with respect to postprandial blood glucose, this was slightly higher in relation to HbA1c in the substance abuse group compared with control. On the other hand, the effect of substance abuse on fasting blood glucose was significant (p = 0.03) compared with control, but this was attenuated following a sensitivity test. A range of factors including eating habits, characteristics of drugs, erratic lifestyle of patients may explain the outcome of this review. There is the need for randomised controlled trials that will include diet and medication history in order to fully understand the effect of substance abuse on blood glucose parameters in patients with diabetes.
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Reece AS, Wang W, Hulse GK. Pathways from epigenomics and glycobiology towards novel biomarkers of addiction and its radical cure. Med Hypotheses 2018; 116:10-21. [PMID: 29857889 DOI: 10.1016/j.mehy.2018.04.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 03/25/2018] [Accepted: 04/11/2018] [Indexed: 12/12/2022]
Abstract
The recent demonstration that addiction-relevant neuronal ensembles defined by known master transcription factors and their connectome is networked throughout mesocorticolimbic reward circuits and resonates harmonically at known frequencies implies that single-cell pan-omics techniques can improve our understanding of Substance Use Disorders (SUD's). Application of machine learning algorithms to such data could find diagnostic utility as biomarkers both to define the presence of the disorder and to quantitate its severity and find myriad applications in a developmental pipeline towards therapeutics and cure. Recent epigenomic studies have uncovered a wealth of clinically important data relating to synapse-nucleus signalling, memory storage, lineage-fate determination and cellular control and are contributing greatly to our understanding of all SUD's. Epigenetics interacts extensively with glycobiology. Glycans decorate DNA, RNA and many circulating critical proteins particularly immunoglobulins. Glycosylation is emerging as a major information-laden post-translational protein modification with documented application for biomarker development. The integration of these two emerging cutting-edge technologies provides a powerful and fertile algorithmic-bioinformatic space for the development both of SUD biomarkers and novel cutting edge therapeutics. HYPOTHESES These lines of evidence provide fertile ground for hypotheses relating to both diagnosis and treatment. They suggest that biomarkers derived from epigenomics complemented by glycobiology may potentially provide a bedside diagnostic tool which could be developed into a clinically useful biomarker to gauge both the presence and the severity of SUD's. Moreover they suggest that modern information-based therapeutics acting on the epigenome, via RNA interference or by DNA antisense oligonucleotides may provide a novel 21st century therapeutic development pipeline towards the radical cure of addictive disorders. Such techniques could be focussed and potentiated by neurotrophic vectors or the application of interfering electric or magnetic fields deep in the medial temporal lobes of the brain.
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Affiliation(s)
- Albert Stuart Reece
- Division of Psychiatry, University of Western Australia, Crawley, Western Australia 6009, Australia; School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, 6027, Australia.
| | - Wei Wang
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, 6027, Australia
| | - Gary Kenneth Hulse
- Division of Psychiatry, University of Western Australia, Crawley, Western Australia 6009, Australia; School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, 6027, Australia
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Daniels S, Pratt M, Zhou Y, Leri F. Effect of steady-state methadone on high fructose corn syrup consumption in rats. J Psychopharmacol 2018; 32:215-222. [PMID: 29207922 DOI: 10.1177/0269881117742116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Patients undergoing methadone maintenance treatment self-report enhanced preferences for, and excessive consumption of, foods rich in sugar. However, it is unclear whether these are direct pharmacological effects of methadone or the consequences of metabolic dysfunctions induced by addiction to illicit opiates. Hence, the current study in drug-naïve male Sprague-Dawley rats explored the effects of steady-state methadone delivered by osmotic mini-pumps (13 days; 0, 10, 30 mg/kg/day) on consumption of rat chow and a palatable, sweet, liquid high fructose corn syrup solution. Six days after the removal of the pumps, mRNA expression of genes involved in responses to stress and rewards were quantified: pro-opiomelanocortin in the hypothalamus, mu-opioid receptor in the nucleus accumbens, and dopamine D2 receptor in the dorsal striatum. Taste reactivity and locomotion tests were also performed throughout the study. It was found that methadone increased caloric intake from high fructose corn syrup and reduced caloric intake from chow, effects that could not be directly ascribed to changes in high fructose corn syrup taste reactivity or motor functions. However, the changes in caloric intake displayed significant tolerance, and mRNA expression analysis suggested that methadone attenuated the effect of high fructose corn syrup on pro-opiomelanocortin mRNA, and possibly on dopamine D2 receptor mRNA. These findings in rats suggest that the pharmacological effect of methadone, administered to achieve steady-state maintenance, may not be the primary cause of dietary alterations reported by patients maintained on methadone.
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Affiliation(s)
| | | | - Yan Zhou
- 2 The Rockefeller University, New York, USA
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Vallecillo G, Robles MJ, Torrens M, Samos P, Roquer A, Martires PK, Sanvisens A, Muga R, Pedro-Botet J. Metabolic syndrome among individuals with heroin use disorders on methadone therapy: Prevalence, characteristics, and related factors. Subst Abus 2017; 39:46-51. [DOI: 10.1080/08897077.2017.1363122] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Gabriel Vallecillo
- Institut de Neuropsiquiatria i Addicions, Hospital del Mar, Barcelona, Spain
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - María José Robles
- Department of Geriatric Medicine, Hospital del Mar, Barcelona, Spain
| | - Marta Torrens
- Institut de Neuropsiquiatria i Addicions, Hospital del Mar, Barcelona, Spain
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Pilar Samos
- Institut de Neuropsiquiatria i Addicions, Hospital del Mar, Barcelona, Spain
| | - Albert Roquer
- Institut de Neuropsiquiatria i Addicions, Hospital del Mar, Barcelona, Spain
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Paula K. Martires
- Institut de Neuropsiquiatria i Addicions, Hospital del Mar, Barcelona, Spain
| | - Arantza Sanvisens
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Roberto Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
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Fareed A, Byrd-Sellers J, Vayalapalli S, Drexler K, Phillips L. Predictors of Diabetes Mellitus and Abnormal Blood Glucose in Patients Receiving Opioid Maintenance Treatment. Am J Addict 2013; 22:411-6. [DOI: 10.1111/j.1521-0391.2013.12043.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2011] [Revised: 01/11/2012] [Accepted: 12/01/2012] [Indexed: 12/15/2022] Open
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Maruyama A, Macdonald S, Borycki E, Zhao J. Hypertension, chronic obstructive pulmonary disease, diabetes and depression among older methadone maintenance patients in British Columbia. Drug Alcohol Rev 2013; 32:412-8. [DOI: 10.1111/dar.12031] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 01/15/2013] [Indexed: 11/26/2022]
Affiliation(s)
- Anna Maruyama
- School of Health Information Science; University of Victoria; Victoria; British Columbia; Canada
| | - Scott Macdonald
- Centre for Addictions Research of British Columbia; University of Victoria; Victoria; British Columbia; Canada
| | - Elizabeth Borycki
- School of Health Information Science; University of Victoria; Victoria; British Columbia; Canada
| | - Jinhui Zhao
- Centre for Addictions Research of British Columbia; University of Victoria; Victoria; British Columbia; Canada
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Abstract
BACKGROUND Low testosterone (T) has been associated with insulin resistance and diabetes mellitus (DM) among men in population-based studies. These studies included racially diverse men, but did not target for inclusion individuals with opiate use, Hepatitis C Virus (HCV) infection, or Human Immunodeficiency Virus (HIV) infection, which disproportionately affect inner-city populations and may alter the relationship between T and DM. METHODS We studied the association between free T (FT) and abnormal glucose metabolism among male participants in the Study of HIV, Injection Drug Use, Nutrition, and Endocrinology (SHINE). We used logistic regression to examine the relationship between log FT and both insulin resistance and prediabetes/DM. RESULTS Of 175 men, 43 (24.6%) had low FT (FT < 52 pg/mL). There were more men in the low FT group on methadone maintenance (39.5% v. 15.2%, p=.001), but there was no difference in FT by HIV or HCV status. Overall, 23 men (13.1%) had prediabetes/DM, which was unrelated to FT (OR of prediabetes/DM for each log increase in FT = 0.56, 95% CI 0.13-2.41). FT was also not related to insulin resistance. CONCLUSIONS The prevalence of hypogonadism was high in this inner-city cohort and was associated with methadone use. However, low FT was not related to insulin resistance or prediabetes/DM. Continued work to identify diabetes risk factors among inner-city populations will help determine targets for intervention to reduce diabetes incidence. Treatment trials of testosterone to reduce diabetes among hypogonadal men may be of particular relevance to opiate users, many of whom are hypogonadal.
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14
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Reece AS. Manifold implications of forgotten hyperglycemia in clinical opiate dependence. Drug Chem Toxicol 2012; 36:55-66. [DOI: 10.3109/01480545.2011.649286] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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On-site Basic Health Screening and Brief Health Counseling of Chronic Medical Conditions for Veterans in Methadone Maintenance Treatment. J Addict Med 2010; 4:160-166. [PMID: 20823944 DOI: 10.1097/adm.0b013e3181b6f4e5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND: In order to improve the delivery of health services for chronic medical conditions in our methadone clinic, we added an onsite health screening and brief health counseling to the treatment plans for patients receiving methadone maintenance treatment at the Atlanta Veterans Affairs Medical Center (VAMC). We then conducted a follow up retrospective chart review to assess whether this intervention improved health outcome for those patients. METHODS: We reviewed the charts of one hundred and two patients who received treatment at Atlanta VAMC methadone clinic between 2002 and 2008. We sought to determine whether our increased health education and screening intervention was associated with improved: 1) Improved drug addiction outcome (as measured by comparing percentage of opiate and cocaine positive drug screens from admission to most recent). 2) Basic health screening, (as measured by the patient's compliance with primary care physicians (PCP) appointments and current smoking status). 3) Management of co-occurring medical conditions (as measured by levels of LDL cholesterol, hemoglobin A1c, and systolic blood pressure (SBP). 4) Presence of QTc prolongation (difference in QTc between baseline and most recent EKG). RESULTS: Illicit drug use (opiate and cocaine) markedly decreased in patients overall. The effect was more robust for those successfully "retained" (n=55, p<0.0001) in treatment, compared to those who "dropped out" (n=40, p=0.05) of treatment. Compliance with PCP appointments was high (82% and 88% before and after the onsite intervention, respectively) for "retained" patients. LDL cholesterol level was within normal range for all patients. A1c improved by 40% after the onsite intervention as reflected by the decreased percentage of patients with A1c > 7 % from before to after the intervention (90% vs. 50%, p=0.05). However, the prevalence of uncontrolled hypertension did not significantly improve after the onsite intervention (38% vs. 28%, p=0.34). As might be expected with MMT, the prevalence of QTc prolongation actually increased from 399 m sec. (+/- 92) to 439 msec. (+/- 22) after the onsite intervention (p=0.003). CONCLUSIONS: Our retrospective study supports the previous literature that methadone maintenance therapy is effective in reducing illicit drug use. Although patients with history of heroin dependence and in methadone maintenance treatment are at increased risk for chronic medical conditions like hepatitis C and diabetes, there are minimal federal guidelines for medical care, except than a physical exam upon admission, and basic screening for some infectious diseases e.g. HIV and Hepatitis C for those patients. Our study demonstrated the need for and potential benefit of enhancing the delivery of health promotion services for chronic medical conditions in methadone maintained patients. Improving management of hepatitis C, diabetes, hypertension, and other related conditions, in this high risk, difficult-to-treat, and underserved population may reduce their morbidity and premature mortality.
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Reece AS. Chronic immune stimulation as a contributing cause of chronic disease in opiate addiction including multi-system ageing. Med Hypotheses 2010; 75:613-9. [PMID: 20800362 DOI: 10.1016/j.mehy.2010.07.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2010] [Accepted: 07/28/2010] [Indexed: 02/07/2023]
Abstract
Evidence of immune stimulation has been noted in opiate dependent patients for many decades. Documented changes have included lymphadenopathy, round cell infiltration of the hepatic portal triads, diffuse peri-bronchitis, hyperglobulinaemia, lymphocytosis, monocytosis, systemic cytokine stimulation, and cytokine and chemokine activation within the neuraxis. A parallel literature describes an elevated list of chronic degenerative disease as common in such patients including neurodegenerative conditions, atherosclerosis, nephrosclerosis, hepatic fibrosis and cirrhosis, chronic obstructive and fibrotic lung disease, osteoporosis, chronic periodontitis, various cancers, hair greying, and stem cell suppression. All of these disorders are now known to have an important immunological role in their pathogenic pathways. The multisystem nature of these myriad changes strongly suggest that the ageing process itself is stimulated in these patients. The link between the immunostimulation on the one hand and the elevated and temporally advanced nature of the chronic degenerative diseases on the other appears not to have been made in the literature. Moreover as immunostimulation is also believed to be an important, potent and principal contributor to the ageing process it appears that experimental and studies of this putative link are warranted. Verification of such an hypothesis would also carry management implications for dose and duration of chronic pain and addiction treatment, pharmacotherapeutic selection, and novel treatments such as long term naltrexone implant therapy and heroin trials.
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Affiliation(s)
- Albert Stuart Reece
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Australia.
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Howard AA, Hoover DR, Anastos K, Wu X, Shi Q, Strickler HD, Cole SR, Cohen MH, Kovacs A, Augenbraun M, Latham PS, Tien PC. The effects of opiate use and hepatitis C virus infection on risk of diabetes mellitus in the Women's Interagency HIV Study. J Acquir Immune Defic Syndr 2010; 54:152-9. [PMID: 20190642 PMCID: PMC3069645 DOI: 10.1097/qai.0b013e3181d0c911] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Opiate use is common in HIV-infected and hepatitis C virus (HCV)-infected individuals, however, its contribution to the risk of diabetes mellitus is not well understood. METHODS Prospective study of 1713 HIV-infected and 652 HIV-uninfected participants from the Women's Interagency HIV Study between October 2000 and March 2006. Diabetes defined as fasting glucose > or =126 mg/dL, self report of diabetes medication use, or confirmed diabetes diagnosis. Opiate use determined using an interviewer-administered questionnaire. Detectable plasma HCV RNA confirmed HCV infection. RESULTS Current opiate users had a higher prevalence of diabetes (15%) than nonusers (10%, P = 0.03), and a higher risk of incident diabetes (adjusted relative hazard: 1.58, 95% confidence interval: 1.01 to 2.46), after controlling for HCV infection, HIV/antiretroviral therapy status, and diabetes risk factors including age, race/ethnicity, family history of diabetes, and body mass index. HCV infection was also an independent risk factor for diabetes (adjusted relative hazard: 1.61, 95% confidence interval: 1.02 to 2.52). HCV-infected women reporting current opiate use had the highest diabetes incidence (4.83 cases per 100 person-years). CONCLUSIONS Among women with or at-risk for HIV, opiate use is associated with increased diabetes risk independently of HCV infection. Diabetic screening should be part of care for opiate users and those infected with HCV.
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Affiliation(s)
- Andrea A Howard
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA.
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Lebedev VP, Bilichenko SV, Ordyan NE, Pivina SG, Nechiporenko SP, Puzyrev AA, Mikheeva EA, Kubacheva KK. Transcranial electrostimulation activates reparative regeneration and the insulin-producing function of pancreatic B-cells in alloxan diabetes in rats. ACTA ACUST UNITED AC 2007; 37:341-7. [PMID: 17457528 DOI: 10.1007/s11055-007-0019-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2005] [Indexed: 10/23/2022]
Abstract
Studies on rats with experimental diabetes induced by administration of alloxan showed that transcranial electrostimulation of endorphinergic brain structures stimulates the regeneration of damaged beta-cells in pancreatic islets of Langerhans. This was identified on pancreatic sections stained with hematoxylin and eosin. De novo formation of small islets was noted, as evidenced by their regeneration from progenitor cells. After transcranial electrostimulation, islet beta-cells stained by the Gomori method showed recovery of granularity - a sign of insulin production. Application of an immunoenzyme method demonstrated recovery of blood insulin levels, the dynamics of increases in which showed a highly significant negative correlation with a decrease in blood glucose. These data led to the conclusion that the antihyperglycemic effect of transcranial electrostimulation in experimental alloxan diabetes results from reparative regeneration of beta-cells in islets of Langerhans with recovery of their insulin-producing function.
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Affiliation(s)
- V P Lebedev
- I. P. Pavlov Institute of Physiology, Russian Academy of Sciences, 6 Makarov Bank, 199034 St. Petersburg, Russia
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Howard AA, Floris-Moore M, Lo Y, Arnsten JH, Fleischer N, Klein RS. Abnormal glucose metabolism among older men with or at risk of HIV infection. HIV Med 2006; 7:389-96. [PMID: 16903984 PMCID: PMC2104626 DOI: 10.1111/j.1468-1293.2006.00398.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To determine factors associated with diabetes, insulin resistance, and abnormal glucose tolerance in older men with or at risk of HIV infection. METHODS Diabetes was assessed by self-report in 643 men >or=49 years old with or at risk of HIV infection. In a subset of 216 men without previously diagnosed diabetes [including 90 HIV-uninfected men, 28 HIV-infected, antiretroviral-naive men, 28 HIV-infected men taking non-protease inhibitor (PI)-containing highly active antiretroviral therapy (HAART), and 70 HIV-infected men taking PI-containing HAART], an oral glucose tolerance test with insulin levels was performed. HIV serology, CD4 cell count, weight, height and waist circumference were measured. Antiretroviral use, drug use, family history of diabetes, physical activity and sociodemographic data were obtained using standardized interviews. RESULTS Of 643 participants, 116 (18%) had previously diagnosed diabetes. With the oral glucose tolerance test, 15 of 216 men (7%) were found to have undiagnosed diabetes and 40 (18%) impaired glucose tolerance. Factors independently associated with previously diagnosed diabetes included use of non-PI-containing HAART, methadone treatment, positive CAGE test for alcoholism, obesity and family history of diabetes. Factors independently associated with greater insulin resistance included waist circumference and heroin use. Factors independently associated with abnormal glucose tolerance (impaired glucose tolerance or diabetes) included age >or=55 years and Hispanic ethnicity. CONCLUSIONS HIV-infected men with diabetes risk factors should undergo screening for diabetes regardless of HAART use. Interventions targeting modifiable risk factors, including overweight and physical inactivity, are warranted. The potential impact of opiate and alcohol abuse on glucose metabolism should be recognized in clinical care, and addressed in future research studies of HIV-infected persons.
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Affiliation(s)
- A A Howard
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY 10467, USA.
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Hser YI, Gelberg L, Hoffman V, Grella CE, McCarthy W, Anglin MD. Health conditions among aging narcotics addicts: medical examination results. J Behav Med 2005; 27:607-22. [PMID: 15669446 DOI: 10.1007/s10865-004-0005-x] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The study examined health conditions among an aging cohort of male narcotics addicts. This prospective cohort study (1964-1998) included interviews and medical testing for 108 surviving subjects who had been admitted to the California Civil Addict Program during the years 1962 through 1964. Medical testing results were: 51.9% had high blood pressure, 22.4% showed hyperlipidemia, 13.3% had elevated levels of blood glucose, 33.6% had abnormal pulmonary function, half of the sample had abnormal liver function, and 94.2% tested positive for hepatitis C, 85.6% for hepatitis B, 3.8% for syphilis, and 27.3% for TB. The study empirically demonstrated poor health conditions and high morbidity among surviving narcotics addicts.
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Affiliation(s)
- Yih-Ing Hser
- University of California, Los Angeles, California 90025, USA.
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Affiliation(s)
- J E Morley
- Geriatric Research, Education and Clinical Center, Sepulveda Veterans Administration Medical Center, California 91343
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Affiliation(s)
- D Giugliano
- Institute of General Medicine, Medical Therapy and Metabolic Disease, Faculty of Medicine I, University of Naples, Italy
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Giugliano D, Quatraro A, Consoli G, Stante A, Simeone V, Ceriello A, Paolisso G, Torella R. Sodium salicylate restores the impaired insulin response to glucose and improves glucose tolerance in heroin addicts. ACTA DIABETOLOGICA LATINA 1987; 24:205-12. [PMID: 3318257 DOI: 10.1007/bf02732039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Plasma glucose, insulin, C-peptide, glucagon and growth hormone responses to intravenous glucose were evaluated in 10 heroin addicts in the basal state and during an infusion of sodium salicylate, an inhibitor of endogenous prostaglandin synthesis. Ten normal subjects, matched for age, sex and weight served as controls. In the basal state, the heroin addicts had markedly reduced insulin responses to intravenous glucose and low glucose disappearance rates (p less than 0.01 vs controls). The infusion of sodium salicylate caused a striking increase of the acute insulin response to intravenous glucose (from 14.5 +/- 4 microU/ml to 88 +/- 11 microU/ml, p less than 0.001) and restored to normal the reduced glucose tolerance (KG from 1.10 +/- 0.1% min-1 to 2.04 +/- 0.19% min-1). Hypoglycemic values were found in all addicts at the end of the test during salicylate infusion. Indomethacin pretreatment in five additional addicts also caused normalization of the impaired insulin responses to the intravenous glucose challenge and restored to normal the reduced glucose disappearance rate. Plasma glucagon and growth hormone levels were normally suppressed by glucose in addicts in basal conditions; sodium salicylate infusion completely overturned these hormonal responses which became positive in the first 15 min following the glucose challenge. These results demonstrate that the two prostaglandin synthesis inhibitors can restore the impaired B-cell response to glucose in heroin addicts to normal, indicating that this response is not lost but is inhibited by heroin itself or by other substances, perhaps by the endogenous prostaglandins.
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Affiliation(s)
- D Giugliano
- Cattedra di Diabetologia e Dietoterapia, Istituto di Medicina Generale, Terapia Medica e Malattie del Metabolismo, Prima Facoltà di Medicina, Napoli, Italy
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Waldhäusl WK, Bratusch-Marrain P. Factors regulating the disposal of an oral glucose load in normal, diabetic, and obese subjects. DIABETES/METABOLISM REVIEWS 1987; 3:79-109. [PMID: 3568982 DOI: 10.1002/dmr.5610030105] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Passariello N, Giugliano D, Ceriello A, Chiariello A, Sgambato S, D'Onofrio F. Impaired insulin response to glucose but not to arginine in heroin addicts. J Endocrinol Invest 1986; 9:353-7. [PMID: 3540079 DOI: 10.1007/bf03346942] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Plasma glucose, insulin, glucagon and growth hormone responses to both oral glucose and iv arginine were evaluated in 15 heroin addicts and 15 control subjects matched for age, sex and weight. The heroin users had an exaggerated rise in plasma glucose concentrations following oral sugar, which persisted until the end of the study (102 +/- 5 mg/dl in addicts vs 72 +/- 3 mg/dl in controls at 240 min, p less than 0.01) and significantly lower insulin responses (insulin peak 28 +/- 4 microU/ml in addicts vs 67 +/- 8 microU/ml in controls, p less than 0.01). The inhibitory effect of glucose on glucagon concentrations was less evident in addicts than in controls. The responses of plasma glucose, insulin and glucagon to arginine were not significantly different between addicts and controls, while the growth hormone rise was significantly greater in addicts. These results demonstrate that heroin users have impaired insulin secretion to oral glucose but not to arginine and suggest that: the impaired insulin secretion in heroin addicts is not dependent on beta-cell exhaustion, and a selective inhibition of glucose-induced insulin secretion is operative in these subjects, as it happens in patients with noninsulin-dependent diabetes mellitus.
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Giugliano D, Ceriello A, Quatraro A, D'Onofrio F. Endogenous opiates, heroin addiction, and non-insulin-dependent diabetes. Lancet 1985; 2:769-70. [PMID: 2864496 DOI: 10.1016/s0140-6736(85)90641-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Ceriello A, Dello Russo P, Curcio F, Tirelli A, Giugliano D. Depressed antithrombin III biological activity in opiate addicts. J Clin Pathol 1984; 37:1040-2. [PMID: 6470181 PMCID: PMC498924 DOI: 10.1136/jcp.37.9.1040] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Antithrombin III activity was significantly decreased in opiate addicts, but no difference was found between addict and control groups in antithrombin III plasma concentration. Moreover, glycosylated haemoglobin concentration was increased in opiate addicts, but no correlation between glycosylated haemoglobin and antithrombin III activity was found. These data show that in opiate addicts there is depressed biological activity of antithrombin III. Further characterisation of the molecular changes in antithrombin III in addicts is needed to establish whether the impaired activity is affected by altered glucose metabolism.
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