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Lechner K, Heel S, Uhr M, Dose T, Holsboer F, Lucae S, Schaaf L, Fulda S, Kloiber S, Hennings JM. Weight-gain independent effect of mirtazapine on fasting plasma lipids in healthy men. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:1999-2008. [PMID: 36890393 PMCID: PMC10409833 DOI: 10.1007/s00210-023-02448-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 02/23/2023] [Indexed: 03/10/2023]
Abstract
Treatment with mirtazapine, a widely prescribed antidepressant, has been linked to weight gain and dyslipidemia. Whether dyslipidemia occurs secondary to increased appetite due to antidepressant treatment, or due to direct pharmacological effects of mirtazapine is unknown. The aim of this analysis is to complement our previously published results of the effect of mirtazapine on metabolism and energy substrate partitioning from a proof-of-concept, open-label clinical study (ClinicalTrials.gov NCT00878540) in 12 healthy males (20-25 years). We report the effect of a seven-day administration of mirtazapine 30 mg per day on weight and lipid metabolism in healthy men under highly standardized conditions with respect to diet, physical activity and day-night-rhythm and under continuous clinical observation. After a 7-day administration of mirtazapine 30 mg, we observed a statistically significant increase in triglyceride levels (mean change + 4.4 mg/dl; 95% CI [- 11.4; 2.6]; p = 0.044) as well as TG/HDL-C ratio (mean change + 0.2; 95% CI [- 0.4; 0.1]; p = 0.019) and a decrease in HDL-cholesterol (mean change - 4.3 mg/dl; 95% CI [2.1; 6.5]; p = 0.004), LDL-cholesterol (mean change - 8.7 mg/dl; 95% CI [3.8; 13.5]; p = 0.008), total cholesterol (mean change - 12.3 mg/dl; 95% CI [5.4; 19.1]; p = 0.005), and non-HDL-C (mean change - 8.0 mg/dl; 95% CI [1.9; 14.0]; p = 0.023). Notably, weight (mean change - 0.6 kg; 95% CI [0.4; 0.8]; p = 0.002) and BMI (mean change - 0.2; 95% CI [0.1; 0.2]; p = 0.002) significantly decreased. No change in waist circumference (mean change - 0.4 cm; 95% CI [- 2.1; 2.9]; p = 0.838) or waist-to-hip-ratio (mean change 0.0; 95% CI [- 0.0; 0.0]; p = 0.814) was observed. This is the first study showing unfavorable changes in lipid metabolism under mirtazapine in healthy individuals despite highly standardized conditions including dietary restriction, and despite the observation of a decrease of weight. Our findings support the hypothesis that mirtazapine has direct pharmacological effects on lipid metabolism. ClinicalTrials.gov: NCT00878540.
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Affiliation(s)
- Katharina Lechner
- Max Planck Institute of Psychiatry, Munich, Germany
- Department of Cardiology, German Heart Centre Munich, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich, Munich Heart Alliance, Munich, Germany
| | - Sarah Heel
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Manfred Uhr
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Tatjana Dose
- Max Planck Institute of Psychiatry, Munich, Germany
| | | | | | - Ludwig Schaaf
- Clinic for Neuroendocrinology and Andrology, Max Planck Institute of Psychiatry, Munich, Germany
| | - Stephany Fulda
- Max Planck Institute of Psychiatry, Munich, Germany
- Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland
| | - Stefan Kloiber
- Max Planck Institute of Psychiatry, Munich, Germany
- Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, ON, Canada
- Department of Psychiatry, Institute of Medical Science, Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Johannes M Hennings
- Max Planck Institute of Psychiatry, Munich, Germany.
- Department of Dialectical Behavioral Therapy, Kbo-Isar-Amper-Klinikum München-Ost, Vockestraße 72 85540, Haar/Munich, Germany.
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2
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Wilson C, Carpenter J, Park S, McHugh C, Scott EM, Hickie IB. Metabolic and clinical profiles of young people with mood or psychotic disorders who are prescribed metformin in an inpatient setting. Australas Psychiatry 2022; 30:689-693. [PMID: 35852822 DOI: 10.1177/10398562221115607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Youth with early-onset mood or psychotic disorders are occasionally prescribed metformin to manage cardiometabolic risk. This retrospective study explores the demographic, clinical and metabolic factors associated with metformin prescription youth with mood or psychotic disorders. METHOD Participants included 72 youth with mood or psychotic disorders from a young adult mental health inpatient unit, of which 18 (33%) were newly prescribed metformin, and 54 (66%) were not prescribed metformin. Demographic and clinical information were extracted from the patients' medical files along with body mass index (BMI), fasting serum bloods and calculated updated homeostatic model of insulin resistance assessment (HOMA2-IR) scores to compare profiles between groups. RESULTS Of those prescribed metformin, 83% were overweight or obese and 72% had elevated HOMA2-IR scores. Of those not receiving metformin treatment, 41% were overweight or obese and 22% had elevated HOMA2-IR scores. Youth prescribed metformin had significantly higher BMI, and elevated markers of insulin resistance, but did not differ to those not prescribed metformin on other demographic, clinical or metabolic factors. CONCLUSIONS While metformin is prescribed to some youth with mood or psychotic disorders displaying markers of cardiometabolic disturbance, there is a need to develop clearer treatment guidelines for metformin in these youth.
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Affiliation(s)
- Chloe Wilson
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
| | - Joanne Carpenter
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
| | - Shinho Park
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
| | - Catherine McHugh
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
| | - Elizabeth M Scott
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
| | - Ian B Hickie
- Brain and Mind Centre, 4334University of Sydney, Camperdown, NSW, Australia
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He W, Qiu J, Chen Y, Zhong Y. Gratitude Intervention Evokes Indebtedness: Moderated by Perceived Social Distance. Front Psychol 2022; 13:824326. [PMID: 35369203 PMCID: PMC8965834 DOI: 10.3389/fpsyg.2022.824326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/24/2022] [Indexed: 11/13/2022] Open
Abstract
Previous study suggests that gratitude intervention evokes indebtedness among people from an interdependent society. This study furtherly hypothesized that perceived social distance moderates the effect of gratitude intervention on felt indebtedness. A total of 275 adolescents were randomly assigned to three gratitude intervention conditions, namely, writing gratitude to significant others, the health of one's own, or nothing. After completing the writing task, they rated their experienced emotions on ten dimensions, including gratitude and indebtedness. They also reported perceived social distance from surrounding people and other demographical information. Results indicated that participants in the condition of writing about gratitude to significant others felt indebted regardless of perceived social distance, while those in the condition of writing about gratitude to his/her own health and those in the control condition experienced lesser indebtedness as the perceived social distance with others becomes closer. Gratitude increases as perceived social connectedness increases across all conditions. Theoretical and practical implications were discussed.
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Affiliation(s)
- Wuming He
- Guangdong Provincial Key Laboratory of Development and Education for Special Needs Children, Zhanjiang, China
- School of Educational Science, Lingnan Normal University, Zhanjiang, China
| | - Junjie Qiu
- Guangdong Provincial Key Laboratory of Development and Education for Special Needs Children, Zhanjiang, China
- School of Educational Science, Lingnan Normal University, Zhanjiang, China
| | - Yingying Chen
- Department of Education and Human Potentials Development Special Education Section of Education, National Dong Hwa University, Hualian, Taiwan
- College of Teacher Education, Lingnan Normal University, Zhanjiang, China
| | - Yufang Zhong
- Guangdong Provincial Key Laboratory of Development and Education for Special Needs Children, Zhanjiang, China
- School of Educational Science, Lingnan Normal University, Zhanjiang, China
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Loss of Appetite in Adult Patients: Effectiveness and Safety of an Appetite Stimulating Medication in an Open-Label, Investigator-Initiated Study in India. J Nutr Metab 2022; 2022:2661912. [PMID: 35036004 PMCID: PMC8759923 DOI: 10.1155/2022/2661912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 11/24/2022] Open
Abstract
Loss of appetite (LOA) may have a negative impact on a patient's well-being owing to loss of nutrition and associated conditions. The current study assessed the effects of an appetite-stimulating medication containing multivitamins, lysine, and zinc in Indian patients with a history of LOA. Using an investigator-initiated, single-center, open-label, single-arm design, we evaluated the effectiveness and safety of the appetite-stimulating medication (15 mL) in 50 male or female patients (18–55 years old) attending the outpatient department, with a confirmed diagnosis of LOA after two weeks of therapy and assessed the change in Council on Nutrition Appetite Questionnaire (CNAQ) score and safety of the medication after two weeks of treatment. CNAQ scores were presented as mean (standard deviation (SD)). The mean age of patients was 42.1 years, with the majority (66%) being males. At weeks 1 and 2, a statistically significant improvement was observed in the mean CNAQ scores of 25.48 (5.10) and 25.48 (4.29), respectively, vs. baseline (22.08 (2.76); P ≤ 0.0001 both). Majority of the patients had CNAQ appetite scores of 17–28 at baseline (94%), week 1 (66%), and week 2 (78%) of treatment. For patients with acute and chronic illness, a statistically significant improvement was observed in the mean CNAQ score at week 1 (26.75 (3.69), P = 0.0256; 25.24 (5.33), P = 0.0004) and at week 2 (26.63 (3.46), P = 0.0027; 25.26 (4.43), P ≤ 0.0001) from baseline (21.88 (3.31) and 22.12 (2.69), respectively). No serious adverse events were reported during the study. The study findings suggest that appetite-stimulating medication containing multivitamins, lysine, and zinc could be a suitable treatment option for the management of LOA with no significant safety concerns.
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Ozawa S, Thomson A, Petritz O. Safety and efficacy of oral mirtazapine in New Zealand White rabbits (Oryctolagus cuniculus). J Exot Pet Med 2022. [DOI: 10.1053/j.jepm.2021.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Tolerability of High-Dose Venlafaxine After Switch From Escitalopram in Nonresponding Patients With Major Depressive Disorder. J Clin Psychopharmacol 2021; 41:62-66. [PMID: 33208708 DOI: 10.1097/jcp.0000000000001312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Within a single depressive episode, most patients receive different antidepressants because of an inadequate response to the first-line antidepressant. A commonly used strategy is to switch from a selective serotonin reuptake inhibitor to a selective serotonin-norepinephrine reuptake inhibitor. However, little is known about the tolerability of this switch with consideration of dose and drug concentration in blood. METHODS After 4 weeks of inadequate response to escitalopram (10-20 mg/d), medication was switched to another 4 weeks of venlafaxine (VF, 150-375 mg/d) in 234 depressed patients. Serum concentrations, depression severity, and adverse drug reactions (ADRs) were assessed weekly. RESULTS The switch of medication led to an increase of ADRs such as reduced salivation (+11%), orthostatic dizziness (+11%), and sweating (+9.8%). The most frequent ADRs during treatment with VF were reduced salivation (28.6%), sweating (24.6%), and orthostatic dizziness (15.8%). In patients receiving high-dose VF, a significant improvement of depressive symptomatology was observed, and most ADRs decreased during the course of treatment, even in patients above the therapeutic reference range. LIMITATIONS Patients and physicians were aware of medication, and there was no direct comparison with the herein presented switch of medication. IMPLICATIONS This study provides important information about the tolerability of a commonly used antidepressant treatment strategy. More detailed information about putative ADRs may help clinicians increase compliance through effective patient education. Because ADRs of VF were associated with the plasma concentration, therapeutic drug monitoring is recommended to guide the therapy and manage problems of tolerability.
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NAMLI Z, TAMAM L, DEMİRKOL ME, KARAYTUĞ MO, UĞUR K, ERİŞ Ö. Antidepresanların ilaç ilişkili hareket bozuklukları ve cinsel yan etkiler açısından karşılaştırılması. CUKUROVA MEDICAL JOURNAL 2021. [DOI: 10.17826/cumj.865933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Petrenko TS, Kublanov VS, Retyunskiy KY, Dolganov AY, Efimtcev AY. [The effect of multichannel electrostimulation of neck nervous structures on the brain connectivity of patients with depressive disorders]. Zh Nevrol Psikhiatr Im S S Korsakova 2020; 120:51-54. [PMID: 32105269 DOI: 10.17116/jnevro202012001151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIM To study neurophysiological processes during multichannel electrostimulation in patients with depressive disorder. MATERIAL AND METHODS The study involved 6 patients with depressive disorder (F33). The technology noninvasive multichannel stimulation of neck neural struct SYMPATHOKOR-01 device. Clinical and psychometric methods, functional neuroimaging (fMRTP) and multichannel electroencephalography (EEG) were used to assess treatment effect. RESULTS In all patients, fMRTP and EEG results show the disturbances of brain connectivity, which are correlated with the clinical state of the disease, before treatment. After five stimulation procedures, there is an increase in functional connection of the medial prefrontal cortex (according to rs-fMRI results) and an increase in the synchronization of various parts of the cortex (EEG results). CONCLUSION The results demonstrate the possibilities of multichannel electrical stimulation of the neck nervous structures to restore the intracerebral connections disturbed during depression due to the activation of neuroplasticity.
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Affiliation(s)
- T S Petrenko
- Ural Federal University, Yekaterinburg, Russia; Ural State Medical University, Yekaterinburg, Russia
| | | | | | | | - A Yu Efimtcev
- The Almazov National Medical Research Centre, St. Petersburg, Russia
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Yrondi A, Fiori LM, Frey BN, Lam RW, MacQueen GM, Milev R, Müller DJ, Foster JA, Kennedy SH, Turecki G. Association Between Side Effects and Blood microRNA Expression Levels and Their Targeted Pathways in Patients With Major Depressive Disorder Treated by a Selective Serotonin Reuptake Inhibitor, Escitalopram: A CAN-BIND-1 Report. Int J Neuropsychopharmacol 2019; 23:88-95. [PMID: 31819986 PMCID: PMC7093997 DOI: 10.1093/ijnp/pyz066] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 12/06/2019] [Indexed: 01/27/2023] Open
Abstract
INTRODUCTION Antidepressant drugs are effective therapies for major depressive disorder; however, they are frequently associated with side effects. Although there is some evidence for a relationship between genetic variation and side effects, little is known regarding the role of dynamic molecular factors as moderators of side effects. The aim of this study was to assess microRNA (miRNA) changes associated with side effects during escitalopram treatment and their downstream effects on target gene expression. METHODS A total 160 patients with major depressive disorder from the CAN-BIND-1 cohort were included. Side effects were assessed with the Toronto Side Effect Scale after 2 weeks of treatment with escitalopram. We assessed the relationship between side effects and changes in peripheral expression of miRNAs between baseline and week 2. For miRNA whose expression changed, we used target prediction algorithms to identify putative messenger RNA (mRNA) targets and assessed their expression. RESULTS Nausea was experienced by 42.5% of patients. We identified 45 miRNAs whose expression changed on initiation of escitalopram treatment, of which 10 displayed a negative association with intensity of nausea (miR15b-5p, miR17-5p, miR20a-5p, miR20b-5p, miR103a-3p, miR103b, miR106a-5p, miR182-5p, miR185-5p, and miR660-5p). Additionally, we found negative associations between 4 microRNAs (miR20a-5p, miR106a-5p, miR185-5p, miR660-5p) and mRNA targets. The expression of the miR185-5p target, CAMK2δ was significantly decreased [log 2 mean = -0.048 (0.233)] between weeks 0 and 2 (P = .01)]. CONCLUSIONS We identified an overexpression of miR185-5p during escitalopram treatment of major depressive disorder, which was negatively associated with intensity of nausea, and identified a potential mRNA target that may mediate this effect.
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Affiliation(s)
- Antoine Yrondi
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Laura M Fiori
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Benicio N Frey
- McMaster University and St Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Raymond W Lam
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Glenda M MacQueen
- University of Calgary Hotchkiss Brain Institute, Calgary, Alberta, Canada
| | - Roumen Milev
- Providence Care Hospital, Kingston, Ontario, Canada
| | - Daniel J Müller
- Department of Psychiatry, University Health Network, Krembil Research Institute, University of Toronto, Toronto, Ontario, Canada,Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Jane A Foster
- Department of Psychiatry, University Health Network, Krembil Research Institute, University of Toronto, Toronto, Ontario, Canada
| | - Sidney H Kennedy
- Department of Psychiatry, University Health Network, Krembil Research Institute, University of Toronto, Toronto, Ontario, Canada,St Michael’s Hospital, Li Ka Shing Knowledge Institute, Centre for Depression and Suicide, Studies, Toronto, Ontario, Canada
| | - Gustavo Turecki
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montreal, Quebec, Canada,Correspondence: Gustavo Turecki, MD, PhD, Douglas Mental Health University Institute, Frank B Common Pavilion Room F-3125, 6875 LaSalle Boulevard, Montreal, Quebec, H4H 1R3 Canada ()
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Abstract
Selective serotonin reuptake inhibitors (SSRIs), especially sertraline and paroxetine, are first-line antidepressants in the treatment of postpartum depression in breastfeeding women as these drugs are well tolerated by most breastfed infants. Although some women with these diagnoses require additional antidepressants to SSRIs, the safety of combined usage of SSRIs and mirtazapine is currently unknown. This report includes short-term safety data of breastfed infants exposed to paroxetine plus low-dose mirtazapine.
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Affiliation(s)
- Faruk Uguz
- Department of Psychiatry, Meram Faculty of Medicine, Necmettin Erbakan University , Konya, Turkey
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Shanbhag A, Awai H, Rej S, Thomas AJ, Puka K, Vasudev A. Orthostatic hypotension in patients with late-life depression: Prevalence and validation of a new screening tool. Int J Geriatr Psychiatry 2018; 33:1397-1402. [PMID: 30043432 DOI: 10.1002/gps.4951] [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] [Received: 03/29/2018] [Accepted: 06/17/2018] [Indexed: 12/27/2022]
Abstract
OBJECTIVES The objective of this study was to assess the prevalence of orthostatic hypotension (OH) in a sample of late life depression (LLD) patients and to determine the validity of a standardized questionnaire, the Orthostatic Hypotension Questionnaire (OHQ). Secondarily, we wished to assess variables associated with OH. METHODS We conducted a cross-sectional study on 82 consecutive geriatric outpatients presenting with LLD. OH was defined as a fall in systolic blood pressure of greater than 20 mm Hg and/or 10 mm Hg on diastolic blood pressure on an orthostatic stress test from sitting to standing. Logistic regressions were used to identify factors associated with OH. RESULTS The prevalence of OH as measured on the orthostatic stress test and on the OHQ was 28% and 57%, respectively. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of the OHQ were 69.6% (95% CI 47%-87%), 47.5% (95%CI 34%-61%), 0.54 (95% CI: 0.43-0.64), 34% (95%CI 21%-49%), and 80% (95%CI 63%-92%), respectively. Females were more likely to have OH (OR: 3.96, 95%CI 1.06-14.89, P = .041), and those married or in a common-law relationship were less likely to have OH (OR: 0.25, 95% CI 0.08-0.72, P = .011). CONCLUSIONS OH is common in patients with LLD conferring them a risk of gait instability and falls. Females had a higher risk of having OH while participants who were married or in a common-law relationship were less likely to have OH. Although the OHQ is a quick to administer paper-based screening test, it did not show adequate diagnostic accuracy in patients with LLD seen in a routine psychiatry clinic.
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Affiliation(s)
- Amruta Shanbhag
- Division of Geriatric Psychiatry, Department of Psychiatry, Western University, London, Ontario, Canada.,Division of Geriatric Psychiatry, Department of Psychiatry, Centre for Addiction and Mental Health, University of Toronto, Toronto, Ontario, Canada
| | - Helen Awai
- Division of Geriatric Psychiatry, Department of Psychiatry, Western University, London, Ontario, Canada
| | - Soham Rej
- Division of Geriatric Psychiatry, Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Alan J Thomas
- Institute of Neuroscience and Newcastle University Institute for Ageing, Newcastle University, Campus for Ageing and Vitality, Newcastle upon Tyne, UK
| | - Klajdi Puka
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Akshya Vasudev
- Division of Geriatric Psychiatry, Department of Psychiatry, Western University, London, Ontario, Canada.,Division of Clinical Pharmacology, Department of Medicine, Western University, London, Ontario, Canada
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Howard ML, Hossaini R, Tolar C, Gaviola ML. Efficacy and Safety of Appetite-Stimulating Medications in the Inpatient Setting. Ann Pharmacother 2018; 53:261-267. [DOI: 10.1177/1060028018802816] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background: Hospitalized patients are subject to acute illness and stress which may impact appetite or weight. Loss of appetite may lead to increased morbidity or mortality. Medications such as dronabinol, megestrol, and mirtazapine are used for weight gain in the outpatient setting; however, there is limited information about safety or effectiveness when initiated inpatient. Objectives: To analyze the effectiveness and safety of appetite-stimulating medications in hospitalized patients. Methods: This was a retrospective cohort study of hospitalized patients initiated on dronabinol, megestrol, or mirtazapine for appetite. The primary outcome was change in meal intake between drug initiation and discontinuation. Secondary outcomes included documented improvement in appetite, change in weight and various laboratory parameters, and incidence of adverse effects. Results: A total of 38 patients met inclusion criteria, and mirtazapine was most commonly used (42%). There was no significant difference between groups of appetite-stimulating medications with regard to mean change in meal intake, weight, albumin, or documented improvement in diet. Within groups, each agent showed numerical improvement in percentage meal intake, with a mean change from initiation to discontinuation of 17.12%. Almost half (48%) of the patients experienced improvement in diet after the start of medications. No serious adverse effects were observed. Conclusion and Relevance: In inpatients, there was no difference in change in meal intake or weight between dronabinol, megestrol, or mirtazapine, but they may show numerical improvements in meal intake. To our knowledge, this is the first study to evaluate the use of dronabinol, megestrol, and mirtazapine initiated in the inpatient setting.
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Affiliation(s)
- Meredith L. Howard
- University of North Texas System College of Pharmacy, Fort Worth, TX, USA
- Medical City Fort Worth, Fort Worth, TX, USA
| | - Roya Hossaini
- University of North Texas System College of Pharmacy, Fort Worth, TX, USA
| | - Catherine Tolar
- University of North Texas System College of Pharmacy, Fort Worth, TX, USA
| | - Marian L. Gaviola
- University of North Texas System College of Pharmacy, Fort Worth, TX, USA
- Medical City Fort Worth, Fort Worth, TX, USA
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Roberts SE, John A, Kandalama U, Williams JG, Lyons RA, Lloyd K. Suicide following acute admissions for physical illnesses across England and Wales. Psychol Med 2018; 48:578-591. [PMID: 28714426 PMCID: PMC5964467 DOI: 10.1017/s0033291717001787] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 05/30/2017] [Accepted: 06/06/2017] [Indexed: 01/26/2023]
Abstract
BACKGROUND The study aim was to establish and quantify suicide risk following acute admissions for all major physical illnesses, for confirmatory purposes, from two independent information sources from different countries. METHODS Record linkage of inpatient and death certificate data for 11 004 389 acute admissions for physical illnesses in England and 713 496 in Wales. The main outcome measure was standardised mortality ratios (SMRs) for suicide at 1 year following discharge from hospital. RESULTS There were 1781 suicides within 1 year of discharge in England (SMR = 1.7; 95% = 1.6-1.8) and 131 in Wales (SMR = 2.0; 1.7-2.3). Of 48 major physical illnesses that were associated with at least eight suicides in either country, there was high consistent suicide mortality (significant SMR >3) in both countries for constipation (SMR = 4.1 in England, 7.5 in Wales), gastritis (4.4 and 4.9) and upper gastrointestinal bleeding (3.4 and 4.5). There was high suicide mortality in one country for alcoholic liver disease, other liver disease and chronic pancreatitis; for epilepsy and Parkinson's disease; for diabetes, hypoglycaemia and hypo-osmolality & hyponatraemia; and for pneumonia, back pain and urinary tract infections. CONCLUSIONS There is little or no increased suicide mortality following acute admissions for most physical illnesses. Much of the increased suicide mortality relates to gastrointestinal disorders that are often alcohol related or specific chronic conditions, which may be linked to side effects from certain therapeutic medications. Acute hospital admissions for physical illnesses may therefore provide an opportunity for targeted suicide prevention among people with certain conditions, particularly alcohol related disorders.
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Affiliation(s)
- S E Roberts
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
| | - A John
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
| | - U Kandalama
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
| | - J G Williams
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
| | - R A Lyons
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
| | - K Lloyd
- Swansea University Medical School,Singleton Park,Swansea University,Swansea,UK
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Chokka PR, Hankey JR. Assessment and management of sexual dysfunction in the context of depression. Ther Adv Psychopharmacol 2018; 8:13-23. [PMID: 29344340 PMCID: PMC5761906 DOI: 10.1177/2045125317720642] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 05/22/2017] [Indexed: 12/19/2022] Open
Abstract
Sexual dysfunction (SD) is pervasive and underreported, and its effects on quality of life are underestimated. Due in part to its bidirectional relationship with depression, SD can be difficult to diagnose; it is also a common side effect of many antidepressants, leading to treatment noncompliance. While physicians often count on patients to spontaneously report SD, treatment is optimized when the clinician instead performs a thorough assessment of sexual functioning before and during drug therapy using a standardized questionnaire such as the Arizona Sexual Experiences Scale (ASEX). Separating the effects of the disorder from those of medications is challenging; we present a concise, evidence-based schematic to assist physicians in minimizing treatment-emergent sexual dysfunction (TESD) while treating depression. Vascular, hormonal, neurogenic, and pharmacological factors should be considered when a patient presents with SD. We also recommend that physicians obtain patient information about baseline and historical sexual functioning before prescribing a drug that may lead to SD and follow up accordingly. When the goal is to treat depression while attenuating the risk of sexual symptoms, physicians may wish to consider agomelatine, bupropion, desvenlafaxine, moclobemide, trazodone, vilazodone, and vortioxetine.
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Crits-Christoph P, Gallop R, Diehl CK, Yin S, Gibbons MBC. Methods for Incorporating Patient Preferences for Treatments of Depression in Community Mental Health Settings. ADMINISTRATION AND POLICY IN MENTAL HEALTH AND MENTAL HEALTH SERVICES RESEARCH 2017; 44:735-746. [PMID: 27334607 PMCID: PMC5179321 DOI: 10.1007/s10488-016-0746-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We developed three methods (rating, ranking, and discrete choice) for identifying patients' preferred depression treatments based on their prioritization of specific treatment attributes (e.g., medication side effects, psychotherapy characteristics) at treatment intake. Community mental health patients with depressive symptoms participated in separate studies of predictive validity (N = 193) and short-term (1-week) stability (N = 40). Patients who received non-preferred initial treatments (based on the choice method) switched treatments significantly more often than those who received preferred initial treatments. Receiving a non-preferred treatment at any point (based on rating and choice methods) was a significant predictor of longer treatment duration. All three methods demonstrated good short-term stability.
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Affiliation(s)
- Paul Crits-Christoph
- Department of Psychiatry, University of Pennsylvania, Room 650, 3535 Market Street, Philadelphia, PA, 19104, USA.
| | - Robert Gallop
- Department of Mathematics, West Chester University, West Chester, USA
| | - Caroline K Diehl
- Department of Psychiatry, University of Pennsylvania, Room 650, 3535 Market Street, Philadelphia, PA, 19104, USA
| | - Seohyun Yin
- Department of Psychiatry, University of Pennsylvania, Room 650, 3535 Market Street, Philadelphia, PA, 19104, USA
| | - Mary Beth Connolly Gibbons
- Department of Psychiatry, University of Pennsylvania, Room 650, 3535 Market Street, Philadelphia, PA, 19104, USA
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Hughes S, Cohen D, Johnson R. Adverse event assessment methods in published trials of psychotropic drugs: Poor reporting and neglect of emerging safety concerns. INTERNATIONAL JOURNAL OF RISK & SAFETY IN MEDICINE 2017; 28:101-14. [PMID: 27567767 DOI: 10.3233/jrs-160723] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Actual assessment methods for identifying adverse events (AEs) in clinical trials have received less scrutiny than underreporting of AEs. OBJECTIVE To investigate whether AE assessment has changed over time for three psychotropic drugs with turbulent histories of safety concerns since their U.S. approval. METHODS From industry-funded published trials of atomoxetine, duloxetine, and olanzapine retrieved from PubMed for 1996-2004 (n = 33) and 2009-2014 (n = 40), verbatim AE assessment and numbers of words describing efficacy and safety assessment were extracted. RESULTS Closest to drug approval (1996-2004), 77.8% of atomoxetine trials used open-ended questioning only, 50% of duloxetine trials used spontaneous self-report or clinician observation only, and 66.7% of olanzapine trials used a scale (primarily for extrapyramidal symptoms) and one former method. Recent studies (2009-2014) showed less rigor and transparency: 35.3% of atomoxetine and 64.7% of duloxetine studies reported no AE assessment method and 50% of olanzapine studies no longer used scales. Overall, the mean number of words describing efficacy assessment increased from 202 to 309 but decreased from 83 to 63 for safety. CONCLUSION Trial methodology for assessing psychotropic drug safety remains an underdeveloped area with major public health implications.
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Affiliation(s)
- Shannon Hughes
- School of Social Work, College of Health and Human Sciences, Colorado State University, Fort Collins, CO, USA
| | - David Cohen
- Luskin School of Public Affairs, University of California, Los Angeles, CA, USA
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Salazar-Juárez A, Barbosa-Méndez S, Merino-Reyes P, Matus-Ortega M, Hernández-Calderón JA, Antón B. Chronic dosing with mirtazapine does not produce sedation in rats. ACTA ACUST UNITED AC 2017; 39:228-236. [PMID: 28355345 PMCID: PMC7111384 DOI: 10.1590/1516-4446-2016-2058] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 10/09/2016] [Indexed: 05/29/2023]
Abstract
Objective: Sedation/somnolence are major side effects of pharmacotherapies for depression, and negatively affect long-term treatment compliance in depressed patients. Use of mirtazapine (MIR), an atypical antidepressant approved for the treatment of moderate to severe depression with comorbid anxiety disorders, is associated with significant sedation/somnolence, especially in short-term therapy. Nonetheless, studies with human subjects suggest that MIR-induced sedation is transient, especially when high and repeated doses are used. The purpose of this study was to explore the effects of acute and chronic administration of different doses of MIR on sedation in the rat. Methods: Assessment of sedation was carried out behaviorally using the rotarod, spontaneous locomotor activity, and fixed-bar tests. Results: A 15-mg/kg dose of MIR induced sedative effects for up to 60 minutes, whereas 30 mg/kg or more produced sedation within minutes and only in the first few days of administration. Conclusion: These results suggest that 30 mg/kg is a safe, well-tolerated dose of MIR which generates only temporary sedative effects.
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Affiliation(s)
- Alberto Salazar-Juárez
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Susana Barbosa-Méndez
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Paola Merino-Reyes
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Maura Matus-Ortega
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Jorge A Hernández-Calderón
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Benito Antón
- Laboratorio de Neurobiología Molecular y Neuroquímica de Adicciones, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
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18
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Scoralick FM, Louzada LL, Quintas JL, Naves JOS, Camargos EF, Nóbrega OT. Mirtazapine does not improve sleep disorders in Alzheimer's disease: results from a double-blind, placebo-controlled pilot study. Psychogeriatrics 2017; 17:89-96. [PMID: 26818096 DOI: 10.1111/psyg.12191] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 11/27/2015] [Accepted: 12/30/2015] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study was to test the efficacy and safety of mirtazapine in the treatment of sleep disorders in patients with Alzheimer's disease by means of a randomized, double-blind, placebo-controlled trial. Measurements were obtained for 7 days before intervention (baseline) and for 2 weeks after the onset of treatment. METHODS Alzheimer's disease patients with sleep disorders (n = 24) received 15-mg mirtazapine (n = 8) or placebo (n = 16) once daily at 2100 hours for 2 weeks. Patients were evaluated with actigraphy and structured scales before and after intervention. Historical control was employed. RESULTS Treatment with mirtazapine or placebo had no effect on cognitive and functional status as assessed by the Mini-Mental State Examination and the Katz scale, respectively. There were no differences between groups in the frequency or severity of the adverse events reported. Compared with the placebo group, mirtazapine users showed increased daytime sleepiness but no improvement in the duration or efficiency of nocturnal sleep after treatment. CONCLUSIONS This study showed no significant therapeutic effects of 15-mg mirtazapine in community-dwelling Alzheimer's disease patients with sleep disorders. Instead, this study found evidence of worsening of daytime sleep patterns.
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Affiliation(s)
- Francisca M Scoralick
- Department of Clinical Medicine, Geriatric Medical Center, Brasilia University Hospital, University of Brasilia, Brasília, Brazil.,Graduate Program in Health Sciences, University of Brasília, Brasília, Brazil
| | - Luciana L Louzada
- Department of Clinical Medicine, Geriatric Medical Center, Brasilia University Hospital, University of Brasilia, Brasília, Brazil
| | - Juliana L Quintas
- Department of Clinical Medicine, Geriatric Medical Center, Brasilia University Hospital, University of Brasilia, Brasília, Brazil
| | - Janeth O S Naves
- Graduate Program in Health Sciences, University of Brasília, Brasília, Brazil
| | - Einstein F Camargos
- Department of Clinical Medicine, Geriatric Medical Center, Brasilia University Hospital, University of Brasilia, Brasília, Brazil.,Graduate Program in Medical Sciences, University of Brasilia, Brasília, Brazil
| | - Otávio T Nóbrega
- Graduate Program in Medical Sciences, University of Brasilia, Brasília, Brazil.,Graduate Program in Health Sciences, University of Brasília, Brasília, Brazil
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Karsten J, Hagenauw LA, Kamphuis J, Lancel M. Low doses of mirtazapine or quetiapine for transient insomnia: A randomised, double-blind, cross-over, placebo-controlled trial. J Psychopharmacol 2017; 31:327-337. [PMID: 28093029 DOI: 10.1177/0269881116681399] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Low doses of the antidepressant mirtazapine or the neuroleptic quetiapine are often prescribed off-label for insomnia. However, studies on the effects on sleep and hangover effects the following day are scarce. In this randomised, double-blind, cross-over, placebo-controlled trial, the influence of 7.5 mg mirtazapine and 50 mg quetiapine on both normal sleep and sleep disturbed by acoustic stress (traffic noise) as a model for transient insomnia was assessed. Additionally, hangover effects on next-day alertness and cognitive functioning were examined. A total of 19 healthy men without sleep complaints completed three treatment sessions, each session consisting of three consecutive nights in one of the mirtazapine, quetiapine or placebo conditions. Sleep was assessed using polysomnography and the Leeds Sleep Evaluation Questionnaire. Daytime sleepiness and cognitive functioning were assessed using the Leeds Sleep Evaluation Questionnaire, Karolinska Sleepiness Scale, Digit Symbol Substitution Task, Psychomotor Vigilance Task and an addition task. Under acoustic stress, both mirtazapine and quetiapine increased total sleep time by half an hour and reduced the number of awakenings by 35-40% compared to placebo. While quetiapine specifically increased the duration of non-rapid eye movement sleep, stage N2, mirtazapine mainly increased deep sleep stage N3. Subjects reported that both mirtazapine and quetiapine eased getting to sleep and improved sleep quality. Both drugs caused daytime sleepiness and lessened sustained attention. These findings support the use of low doses of mirtazapine and quetiapine for the treatment of insomnia. Further prospective studies on the long-term effects regarding effectiveness and adverse effects are needed.
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Affiliation(s)
- Julie Karsten
- 1 Department of Forensic Psychiatry, Mental Health Services Drenthe, Assen, the Netherlands
| | - Loes A Hagenauw
- 1 Department of Forensic Psychiatry, Mental Health Services Drenthe, Assen, the Netherlands
| | - Jeanine Kamphuis
- 1 Department of Forensic Psychiatry, Mental Health Services Drenthe, Assen, the Netherlands
| | - Marike Lancel
- 1 Department of Forensic Psychiatry, Mental Health Services Drenthe, Assen, the Netherlands.,2 Psychiatric Sleep Center Assen, Mental Health Services Drenthe, Assen, the Netherlands.,3 Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands
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Abstract
BACKGROUND Clinical research affecting how doctors practice medicine is increasingly sponsored by companies that make drugs and medical devices. Previous systematic reviews have found that pharmaceutical-industry sponsored studies are more often favorable to the sponsor's product compared with studies with other sources of sponsorship. A similar association between sponsorship and outcomes have been found for device studies, but the body of evidence is not as strong as for sponsorship of drug studies. This review is an update of a previous Cochrane review and includes empirical studies on the association between sponsorship and research outcome. OBJECTIVES To investigate whether industry sponsored drug and device studies have more favorable outcomes and differ in risk of bias, compared with studies having other sources of sponsorship. SEARCH METHODS In this update we searched MEDLINE (2010 to February 2015), Embase (2010 to February 2015), the Cochrane Methodology Register (2015, Issue 2) and Web of Science (June 2015). In addition, we searched reference lists of included papers, previous systematic reviews and author files. SELECTION CRITERIA Cross-sectional studies, cohort studies, systematic reviews and meta-analyses that quantitatively compared primary research studies of drugs or medical devices sponsored by industry with studies with other sources of sponsorship. We had no language restrictions. DATA COLLECTION AND ANALYSIS Two assessors screened abstracts and identified and included relevant papers. Two assessors extracted data, and we contacted authors of included papers for additional unpublished data. Outcomes included favorable results, favorable conclusions, effect size, risk of bias and whether the conclusions agreed with the study results. Two assessors assessed risk of bias of included papers. We calculated pooled risk ratios (RR) for dichotomous data (with 95% confidence intervals (CIs)). MAIN RESULTS Twenty-seven new papers were included in this update and in total the review contains 75 included papers. Industry sponsored studies more often had favorable efficacy results, RR: 1.27 (95% CI: 1.17 to 1.37) (25 papers) (moderate quality evidence), similar harms results RR: 1.37 (95% CI: 0.64 to 2.93) (four papers) (very low quality evidence) and more often favorable conclusions RR: 1.34 (95% CI: 1.19 to 1.51) (29 papers) (low quality evidence) compared with non-industry sponsored studies. Nineteen papers reported on sponsorship and efficacy effect size, but could not be pooled due to differences in their reporting of data and the results were heterogeneous. We did not find a difference between drug and device studies in the association between sponsorship and conclusions (test for interaction, P = 0.98) (four papers). Comparing industry and non-industry sponsored studies, we did not find a difference in risk of bias from sequence generation, allocation concealment, follow-up and selective outcome reporting. However, industry sponsored studies more often had low risk of bias from blinding, RR: 1.25 (95% CI: 1.05 to 1.50) (13 papers), compared with non-industry sponsored studies. In industry sponsored studies, there was less agreement between the results and the conclusions than in non-industry sponsored studies, RR: 0.83 (95% CI: 0.70 to 0.98) (six papers). AUTHORS' CONCLUSIONS Sponsorship of drug and device studies by the manufacturing company leads to more favorable efficacy results and conclusions than sponsorship by other sources. Our analyses suggest the existence of an industry bias that cannot be explained by standard 'Risk of bias' assessments.
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Affiliation(s)
- Andreas Lundh
- Odense University Hospital and University of Southern DenmarkCenter for Evidence‐Based MedicineSdr. Boulevard 29, Entrance 50 (Videncentret)OdenseDenmark5000
| | - Joel Lexchin
- York UniversitySchool of Health Policy and Management121 Walmer RdTorontoONCanadaM5R 2X8
| | - Barbara Mintzes
- The University of SydneyCharles Perkins Centre and Faculty of PharmacyRoom 6W75, 6th FloorThe Hub, Charles Perkins Centre D17SydneyNSWAustralia2006
| | - Jeppe B Schroll
- Herlev HospitalDepartment of Obstetrics and GynaecologyHerlev Ringvej 75HerlevDenmark2730
| | - Lisa Bero
- Charles Perkins Centre and Faculty of Pharmacy, University of Sydney6th Floor (6W76)The University of SydneySydneyNew South Wales 2006Australia
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Gentile S, Fusco ML. Placental and fetal effects of antenatal exposure to antidepressants or untreated maternal depression. J Matern Fetal Neonatal Med 2016; 30:1189-1199. [PMID: 27379818 DOI: 10.1080/14767058.2016.1209184] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To assess systematically the effects of antidepressants and untreated maternal depression on human placenta and the developing fetus. METHODS Pertinent medical literature information was identified using MEDLINE/PubMed, SCOPUS and EMBASE. Electronic searches, limited to human studies published in English, provided 21 studies reporting primary data on placental and fetal effects of antidepressant exposure or untreated gestational depression. RESULTS The impact of antidepressants and non-medicated maternal depression on placental functioning and fetal biochemical architecture seems to be demonstrated, although its clinical significance remains unclear. More robust data seem to indicate that exposure to either antidepressants or untreated maternal depression may induce epigenetic changes and interfere with the physiological fetal behavior. Two cases of iatrogenic fetal tachyarrhythmia have also been reported. CONCLUSIONS Future research should clarify the clinical relevance of the impact of antidepressant and untreated maternal depression exposure on placental functioning. Moreover, ultrasound studies investigating fetal responses to antidepressants or maternal depressive symptoms are mandatory. This assessment should be performed during the whole duration of gestational period, when different fetal behavioral patterns become progressively detectable. Analyses of biochemical and epigenetic modifications associated with maternal mood symptoms and antidepressant treatment should also be implemented.
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Affiliation(s)
- Salvatore Gentile
- a ASL Salerno, Department of Mental Health, Mental Health Center Cava de' Tirreni, Vietri sul Mare , Salerno , Italy.,b Department of Neurosciences , Division of Perinatal Psychiatry, Medical School "Federico II", University of Naples , Naples , Italy
| | - Maria Luigia Fusco
- c Mental Health Institute, Torre Annunziata , Naples , Italy , and.,d Department of Developmental Psychology , Post-Graduate School of Psychotherapy (SIPGI), Torre Annunziata, Naples , Italy
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Meister R, von Wolff A, Mohr H, Nestoriuc Y, Härter M, Hölzel L, Kriston L. Adverse event methods were heterogeneous and insufficiently reported in randomized trials on persistent depressive disorder. J Clin Epidemiol 2016; 71:97-108. [DOI: 10.1016/j.jclinepi.2015.10.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 10/06/2015] [Accepted: 10/12/2015] [Indexed: 11/17/2022]
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Functional Constipation and Constipation-Predominant Irritable Bowel Syndrome in the General Population: Data from the GECCO Study. Gastroenterol Res Pract 2015; 2016:3186016. [PMID: 26880887 PMCID: PMC4736007 DOI: 10.1155/2016/3186016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 11/22/2015] [Indexed: 02/07/2023] Open
Abstract
Background. The prevalence of constipation in the (German) population has been shown to be 14.9% in a telephone survey, but more detailed data are required to characterize the sociographics and clinical characteristics of persons with different types of functional constipation, either constipation-predominant irritable bowel syndrome (IBS-C) or functional constipation with or without meeting Rome criteria. Methods. Of 2239 constipated individuals identified during the telephone interview, 1037 (46.3%) were willing to provide a postal address for a questionnaire, of which 589 (56.8%) returned the questionnaire, inquiring about sociographic data, clinical symptoms, and health care behavior related to constipation, as well as health-related quality-of-life (SF12). Subgroups of functionally constipated individuals were compared. Results. More than 50% of the respondents reported a somatic comorbid condition and/or regular medication intake that may contribute to constipation. We split the remaining individuals (N = 214) into three groups, matching Rome-criteria for IBS (IBS-C, n = 64) and for functional constipation (FC-R, n = 36) and FC not matching Rome criteria (n = 114). Nearly all sociographic and clinical characteristics were equal among them, and all individuals with constipation had similar and lowered QOL on the SF-12 physical health domain, but in IBS-C the scores were also significantly lower in comparison to FC-R and FC, in both the physical health and the mental health domain. Conclusion. Only a fraction of individuals with chronic constipation match Rome criteria for IBS-C or FC, but subgroups do not differ with respect to most other measures except quality-of-life profiles.
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Malhi GS, Bassett D, Boyce P, Bryant R, Fitzgerald PB, Fritz K, Hopwood M, Lyndon B, Mulder R, Murray G, Porter R, Singh AB. Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders. Aust N Z J Psychiatry 2015; 49:1087-206. [PMID: 26643054 DOI: 10.1177/0004867415617657] [Citation(s) in RCA: 511] [Impact Index Per Article: 56.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To provide guidance for the management of mood disorders, based on scientific evidence supplemented by expert clinical consensus and formulate recommendations to maximise clinical salience and utility. METHODS Articles and information sourced from search engines including PubMed and EMBASE, MEDLINE, PsycINFO and Google Scholar were supplemented by literature known to the mood disorders committee (MDC) (e.g., books, book chapters and government reports) and from published depression and bipolar disorder guidelines. Information was reviewed and discussed by members of the MDC and findings were then formulated into consensus-based recommendations and clinical guidance. The guidelines were subjected to rigorous successive consultation and external review involving: expert and clinical advisors, the public, key stakeholders, professional bodies and specialist groups with interest in mood disorders. RESULTS The Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders (Mood Disorders CPG) provide up-to-date guidance and advice regarding the management of mood disorders that is informed by evidence and clinical experience. The Mood Disorders CPG is intended for clinical use by psychiatrists, psychologists, physicians and others with an interest in mental health care. CONCLUSIONS The Mood Disorder CPG is the first Clinical Practice Guideline to address both depressive and bipolar disorders. It provides up-to-date recommendations and guidance within an evidence-based framework, supplemented by expert clinical consensus. MOOD DISORDERS COMMITTEE Professor Gin Malhi (Chair), Professor Darryl Bassett, Professor Philip Boyce, Professor Richard Bryant, Professor Paul Fitzgerald, Dr Kristina Fritz, Professor Malcolm Hopwood, Dr Bill Lyndon, Professor Roger Mulder, Professor Greg Murray, Professor Richard Porter and Associate Professor Ajeet Singh. INTERNATIONAL EXPERT ADVISORS Professor Carlo Altamura, Dr Francesco Colom, Professor Mark George, Professor Guy Goodwin, Professor Roger McIntyre, Dr Roger Ng, Professor John O'Brien, Professor Harold Sackeim, Professor Jan Scott, Dr Nobuhiro Sugiyama, Professor Eduard Vieta, Professor Lakshmi Yatham. AUSTRALIAN AND NEW ZEALAND EXPERT ADVISORS Professor Marie-Paule Austin, Professor Michael Berk, Dr Yulisha Byrow, Professor Helen Christensen, Dr Nick De Felice, A/Professor Seetal Dodd, A/Professor Megan Galbally, Dr Josh Geffen, Professor Philip Hazell, A/Professor David Horgan, A/Professor Felice Jacka, Professor Gordon Johnson, Professor Anthony Jorm, Dr Jon-Paul Khoo, Professor Jayashri Kulkarni, Dr Cameron Lacey, Dr Noeline Latt, Professor Florence Levy, A/Professor Andrew Lewis, Professor Colleen Loo, Dr Thomas Mayze, Dr Linton Meagher, Professor Philip Mitchell, Professor Daniel O'Connor, Dr Nick O'Connor, Dr Tim Outhred, Dr Mark Rowe, Dr Narelle Shadbolt, Dr Martien Snellen, Professor John Tiller, Dr Bill Watkins, Dr Raymond Wu.
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Affiliation(s)
- Gin S Malhi
- Discipline of Psychiatry, Kolling Institute, Sydney Medical School, University of Sydney, Sydney, NSW, Australia CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Darryl Bassett
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Perth, WA, Australia School of Medicine, University of Notre Dame, Perth, WA, Australia
| | - Philip Boyce
- Discipline of Psychiatry, Sydney Medical School, Westmead Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Richard Bryant
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Paul B Fitzgerald
- Monash Alfred Psychiatry Research Centre (MAPrc), Monash University Central Clinical School and The Alfred, Melbourne, VIC, Australia
| | - Kristina Fritz
- CADE Clinic, Discipline of Psychiatry, Sydney Medical School - Northern, University of Sydney, Sydney, NSW, Australia
| | - Malcolm Hopwood
- Department of Psychiatry, University of Melbourne, Melbourne, VIC, Australia
| | - Bill Lyndon
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia Mood Disorders Unit, Northside Clinic, Greenwich, NSW, Australia ECT Services Northside Group Hospitals, Greenwich, NSW, Australia
| | - Roger Mulder
- Department of Psychological Medicine, University of Otago-Christchurch, Christchurch, New Zealand
| | - Greg Murray
- Department of Psychological Sciences, School of Health Sciences, Swinburne University of Technology, Melbourne, VIC, Australia
| | - Richard Porter
- Department of Psychological Medicine, University of Otago-Christchurch, Christchurch, New Zealand
| | - Ajeet B Singh
- School of Medicine, Deakin University, Geelong, VIC, Australia
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Galling B, Calsina Ferrer A, Abi Zeid Daou M, Sangroula D, Hagi K, Correll CU. Safety and tolerability of antidepressant co-treatment in acute major depressive disorder: results from a systematic review and exploratory meta-analysis. Expert Opin Drug Saf 2015; 14:1587-608. [PMID: 26360500 DOI: 10.1517/14740338.2015.1085970] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Although antidepressant (AD) monotherapy is recommended first-line for major depressive disorder (MDD), AD + AD co-treatment is common. AREAS COVERED We conducted the first systematic review searching PubMed/MEDLINE/PsycInfo/Embase from database inception until 1 June 2015 for acute randomized trials in ≥ 20 adults with MDD comparing AD monotherapy with AD + AD co-treatment that reported quantitative data on adverse events (AEs). Meta-analyzing 23 studies (n = 2435, duration = 6.6 weeks) AD monotherapy and AD + AD co-treatment were similar regarding intolerability-related discontinuation (risk ratio [RR] = 1.38, 95% CI = 0.89 - 1.10) and frequency of ≥ 1 AE (RR = 1.19, 95% CI = 0.95 - 1.49). Nevertheless, AD + AD co-treatment was associated with significantly greater burden regarding 4/25 AEs (tremor: RR = 1.55, 95% CI = 1.01 - 2.38; sweating: RR = 1.95, 95% CI = 1.13 -3.38, ≥ 7% weight gain: RR = 3.15, 95% CI = 1.34 - 7.41; weight gain = 2.17, 95% CI = 0.71 - 3.63 kg), but not more CNS, gastrointestinal, sexual or alertness-related AEs. However, 11/25 AEs (44.0%) were reported in only 1 - 2 studies. Adding noradrenergic and specific serotonergic antidepressants (NaSSA) or tricyclic antidepressants (TCA) to selective serotonin reuptake inhibitors (SSRIs) was specifically associated with more AEs. EXPERT OPINION The potential for increased AEs with AD + AD co-treatment needs to be considered vis-à-vis unclear efficacy benefits of this strategy. In particular, NaSSAs and TCAs should be added to SSRIs with caution. Clearly, more data on side-effect burden of AD + AD co-treatment are needed.
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Affiliation(s)
- Britta Galling
- a 1 The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System , Glen Oaks, NY, USA +1 71 84 70 48 12 ; +1 71 83 43 16 59 ;
| | - Amat Calsina Ferrer
- b 2 Institut d'Ássistència Sanitària, Hospital de Santa Caterina , Salt, Spain
| | | | - Dinesh Sangroula
- a 1 The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System , Glen Oaks, NY, USA +1 71 84 70 48 12 ; +1 71 83 43 16 59 ;
| | - Katsuhiko Hagi
- a 1 The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System , Glen Oaks, NY, USA +1 71 84 70 48 12 ; +1 71 83 43 16 59 ; .,d 4 Dainippon Sumitomo Pharma Co, Ltd , Osaka, Japan
| | - Christoph U Correll
- a 1 The Zucker Hillside Hospital, Psychiatry Research, North Shore - Long Island Jewish Health System , Glen Oaks, NY, USA +1 71 84 70 48 12 ; +1 71 83 43 16 59 ; .,e 5 Hofstra North Shore LIJ School of Medicine , Hempstead, NY, USA.,f 6 The Feinstein Institute for Medical Research , Manhasset, NY, USA.,g 7 Albert Einstein College of Medicine , Bronx, NY, USA
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Enck P, Leinert J, Smid M, Köhler T, Schwille-Kiuntke J. Prevalence of constipation in the German population - a representative survey (GECCO). United European Gastroenterol J 2015; 4:429-37. [PMID: 27403310 DOI: 10.1177/2050640615603009] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 08/05/2015] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Variable prevalence rates between 2.4 and 35% have been reported for chronic constipation across different countries worldwide, with a low 5% for Germany. OBJECTIVES AND METHODS We conducted a computer-assisted telephone interview among 15,002 representative individuals in Germany, asking about health-related problems, including constipation. Those who acknowledged the presence of constipation symptoms during the preceding 12 months were questioned concerning constipation features and sociographic variables. RESULTS Of 15,002 individuals interviewed, 2,239 (14.9%) acknowledged having experienced constipation during the last 12 months, 864 (5.8%) reported constipation during the last 4 weeks, and 380 (2.5%) had current constipation symptoms; 4.4% had taken medication because of their constipation, and 2.6% had consulted a doctor for constipation. In comparison to non-constipated volunteers, those constipated had a lower health quality of life and poorer health, and lower income and social status. CONCLUSION Up to 15% of the general (German) population report symptoms of constipation depending on the definition. This matches pooled constipation rates across 18 countries (14%).
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Affiliation(s)
- Paul Enck
- Department of Internal Medicine VI, University Hospital Tübingen, Tübingen, Germany
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Correll CU, Detraux J, De Lepeleire J, De Hert M. Effects of antipsychotics, antidepressants and mood stabilizers on risk for physical diseases in people with schizophrenia, depression and bipolar disorder. World Psychiatry 2015; 14:119-36. [PMID: 26043321 PMCID: PMC4471960 DOI: 10.1002/wps.20204] [Citation(s) in RCA: 515] [Impact Index Per Article: 57.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
People with severe mental illness have a considerably shorter lifespan than the general population. This excess mortality is mainly due to physical illness. Next to mental illness-related factors, unhealthy lifestyle, and disparities in health care access and utilization, psychotropic medications can contribute to the risk of physical morbidity and mortality. We systematically reviewed the effects of antipsychotics, antidepressants and mood stabilizers on physical health outcomes in people with schizophrenia, depression and bipolar disorder. Updating and expanding our prior systematic review published in this journal, we searched MEDLINE (November 2009 - November 2014), combining the MeSH terms of major physical disease categories (and/or relevant diseases within these categories) with schizophrenia, major depressive disorder and bipolar disorder, and the three major psychotropic classes which received regulatory approval for these disorders, i.e., antipsychotics, antidepressants and mood stabilizers. We gave precedence to results from (systematic) reviews and meta-analyses wherever possible. Antipsychotics, and to a more restricted degree antidepressants and mood stabilizers, are associated with an increased risk for several physical diseases, including obesity, dyslipidemia, diabetes mellitus, thyroid disorders, hyponatremia; cardiovascular, respiratory tract, gastrointestinal, haematological, musculoskeletal and renal diseases, as well as movement and seizure disorders. Higher dosages, polypharmacy, and treatment of vulnerable (e.g., old or young) individuals are associated with greater absolute (elderly) and relative (youth) risk for most of these physical diseases. To what degree medication-specific and patient-specific risk factors interact, and how adverse outcomes can be minimized, allowing patients to derive maximum benefits from these medications, requires adequate clinical attention and further research.
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Affiliation(s)
- Christoph U Correll
- Department of Psychiatry, Zucker Hillside Hospital, North Shore - Long Island Jewish Health SystemGlen Oaks, New York, NY, USA,Department of Psychiatry and Molecular Medicine, Hofstra North Shore LIJ School of MedicineHempstead, New York, NY, USA,Psychiatric Neuroscience Center of Excellence, Feinstein Institute for Medical ResearchManhasset, New York, NY, USA,Department of Psychiatry and Behavioral Sciences, Albert Einstein College of MedicineBronx, New York, NY, USA
| | - Johan Detraux
- Department of Neurosciences, Catholic University LeuvenB-3070 Kortenberg, Belgium
| | - Jan De Lepeleire
- Department of Public Health and Primary Care, University of LeuvenB-3000 Leuven, Belgium
| | - Marc De Hert
- Department of Neurosciences, Catholic University LeuvenB-3070 Kortenberg, Belgium
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Langer SZ. α2-Adrenoceptors in the treatment of major neuropsychiatric disorders. Trends Pharmacol Sci 2015; 36:196-202. [PMID: 25771972 DOI: 10.1016/j.tips.2015.02.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 02/07/2015] [Accepted: 02/13/2015] [Indexed: 12/16/2022]
Abstract
Presynaptic autoreceptors mediate a retrograde transfer of information by a negative feedback mechanism mediated by the transmitter of the neuron, and fulfill an autoregulatory function in neurotransmission in the peripheral and central nervous system (CNS). Starting with norepinephrine (NE), it was later reported that an autoreceptor-mediated negative feedback mechanism exists for other neurotransmitters, including dopamine (DA), serotonin, acetylcholine, histamine, GABA, and glutamate. This feedback mechanism regulates calcium-dependent transmitter release and synthesis through terminal presynaptic autoreceptors, while the firing rate of the neuron is regulated through somatodendritic autoreceptors.
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Affiliation(s)
- Salomon Z Langer
- Synaptic Pharma Ltd, 8 Herzel Rosenblum St Apt 4650, Tel Aviv 69379, Israel.
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Abitbol R, Rej S, Segal M, Looper KJ. Diabetes mellitus onset in geriatric patients: does long-term atypical antipsychotic exposure increase risk? Psychogeriatrics 2015; 15:43-50. [PMID: 25369990 DOI: 10.1111/psyg.12081] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 08/10/2014] [Accepted: 09/04/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Diabetes mellitus (DM) in common in adults using psychotropic medications. However, it remains largely unknown whether there is an additional risk of diabetes mellitus (DM) in elderly psychiatric outpatients, particularly those with long-term exposure to atypical antipsychotics (AP). METHODS In this retrospective longitudinal study, 61 atypical AP-exposed and 64 atypical AP-unexposed geriatric psychiatric patients were compared to a group of 200 psychotropic-naïve controls. Our main composite outcome was diabetes incidence over a 4-year period, defined by fasting blood glucose ≥ 7.0 mmol/L or a new-onset oral hypoglycaemic or insulin prescription during the 4-year period. RESULTS The 4-year incidence of DM did not differ significantly between groups: 12.3%, 6.7%, and 11.9% in the atypical AP-exposed, atypical AP-unexposed, and control groups, respectively (χ(2) = 1.40, P = 0.50). Depression and antidepressant, cholinesterase inhibitor, and valproate use were independently associated with increases in fasting glucose. However, hyperglycaemia and hypoglycaemic prescriptions were not more common in geriatric psychiatric patients. CONCLUSIONS DM does not appear to be more common in geriatric psychiatric patients than similarly aged controls and is not more common in atypical AP users. However, depression and antidepressant, cholinesterase inhibitor, and valproate use may increase fasting glucose levels, and the clinical significance of this warrants further investigation. Nonetheless, given the rates of untreated and undertreated fasting hyperglycaemia in both our geriatric psychiatric and control samples (>10% of all patients), we recommend regular screening for DM in these populations.
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Affiliation(s)
- Roza Abitbol
- Faculty of Medicine, Laval University, Laval, Quebec, Canada
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Efficacy and safety of flibanserin in postmenopausal women with hypoactive sexual desire disorder: results of the SNOWDROP trial. Menopause 2015; 21:633-40. [PMID: 24281236 DOI: 10.1097/gme.0000000000000134] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aimed to assess the efficacy and safety of flibanserin, a serotonin receptor 1A agonist/serotonin receptor 2A antagonist, in postmenopausal women with hypoactive sexual desire disorder (HSDD). METHODS Naturally postmenopausal women with HSDD received flibanserin 100 mg once daily at bedtime (n = 468) or placebo (n = 481) for 24 weeks. Co-primary endpoints were changes from baseline to week 24 in the number of satisfying sexual events (SSEs) across 28 days and in the Female Sexual Function Index (FSFI) desire domain score. Secondary endpoints included change from baseline in Female Sexual Distress Scale-Revised (FSDS-R) Item 13 score (which assesses distress due to low sexual desire), FSDS-R total score, and FSFI total score. The Patient Benefit Evaluation was asked on treatment discontinuation. RESULTS There were significant improvements with flibanserin versus placebo in the mean (SE) changes in the number of SSEs (1.0 [0.1] vs 0.6 [0.1]), FSFI desire domain score (0.7 [0.1] vs 0.4 [0.1]), FSDS-R Item 13 score (-0.8 [0.1] vs -0.6 [0.1]), FSDS-R total score (-8.3 [0.6] vs -6.3 [0.6]), and FSFI total score (4.2 [0.4] vs 2.7 [0.4]; all P < 0.01). More women on flibanserin (37.6%) than women on placebo (28.0%) reported experiencing meaningful benefits from the study medication on treatment discontinuation. The most frequent adverse events associated with flibanserin were dizziness, somnolence, nausea, and headache. CONCLUSIONS In naturally postmenopausal women with HSDD, flibanserin, compared with placebo, has been associated with improvement in sexual desire, improvement in the number of SSEs, and reduced distress associated with low sexual desire, and is well tolerated.
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Managing the side effects associated with commonly used treatments for bipolar depression. J Affect Disord 2014; 169 Suppl 1:S34-44. [PMID: 25533913 DOI: 10.1016/s0165-0327(14)70007-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 08/08/2014] [Accepted: 09/03/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND The most commonly used pharmacologic therapies for bipolar depression are mood stabilizers, atypical antipsychotics, and antidepressants. This paper reviews common side effects associated with these medications and provides recommendations for managing adverse medication effects in clinical practice. METHODS Narrative review based on literature searches of Medline and evidence-based treatment guidelines for agents that have been approved by the US Food and Drug Administration and/or are commonly used to treat bipolar depression. RESULTS Side effects of bipolar depression pharmacotherapies are common and vary by medication, with weight gain, metabolic dysregulation, sedation/somnolence, and akathisia among those observed most frequently. These adverse events (weight gain and sedation/somnolence, in particular) negatively affect treatment adherence in patients with bipolar disorder. Furthermore, endocrine and metabolic comorbidities, weight gain, and obesity may reduce the likelihood of positive clinical responses to pharmacologic therapies. Clinicians may consider switching patients to bipolar depression medication(s) with a lower propensity for sedation or adverse metabolic effects. Lifestyle modification (e.g., dietary changes, exercise) is an important component in the treatment of weight gain/obesity, dyslipidemia, hypertension, and hyperglycemia; in addition, a wide range of medications are available as therapeutic options for patients in whom non-pharmacologic management strategies are insufficient. The use of adjunctive medication may also reduce treatment-related sedation and somnolence. LIMITATIONS The selection of relevant studies from the literature search relied primarily on the author's expertise in the area of bipolar depression and knowledge of the issues addressed. CONCLUSION Successful treatment of bipolar depression extends beyond managing mood symptoms to also monitoring adverse medication events and managing associated medical disorders.
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Abstract
Mirtazapine is known to induce weight gain and possibly leads to exacerbation of diabetic profiles. However, many cases of diabetic patients, who complained of insomnia and depression, were treated with mirtazapine in the clinical situations. Thus, this study aimed to assess any negative effects that treatment with mirtazapine may incur in diabetic patients.This study included 33 patients enrolled in naturalistic diabetes treatment that had also been diagnosed with depression and prescribed mirtazapine for at least 6 months. Another 33 diabetic patients who had not taken any psychiatric medicines were included as a control group. Body mass index, fasting plasma glucose, HbA1c, total cholesterol, triglyceride levels, high-density lipoprotein, and low-density lipoprotein were assessed at baseline, 3 months, and 6 months.The dose of mirtazapine at baseline was 24.3 ± 14.0 mg/d in the mirtazapine group, and the 2 groups did not differ in any baseline characteristics except for total cholesterol levels. Body mass index increased in both groups, and the change in the mirtazapine group (1.0 ± 0.6 kg/m) was significantly greater than that in the control group (0.3 ± 0.4 kg/m, P < 0.001) at 6 months. Only the control group exhibited a decrease in fasting plasma glucose, whereas both groups showed a decrease in HbA1c, low-density lipoprotein, and total cholesterol, an increase in high-density lipoprotein, and no change in triglyceride levels. None of the differences between the groups were statistically significant.In conclusion, mirtazapine increased the weight gain of diabetic patients; however, other diabetic and lipid markers generally did not worsen during the 6-month treatment period. These results suggest that, at least in the short term, mirtazapine is safe for diabetic patients in a stable state and are undergoing appropriate diabetic treatment.
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Uguz F. Low-dose mirtazapine in treatment of major depression developed following severe nausea and vomiting during pregnancy: two cases. Gen Hosp Psychiatry 2014; 36:125.e5-6. [PMID: 24034854 DOI: 10.1016/j.genhosppsych.2013.07.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 07/31/2013] [Accepted: 07/31/2013] [Indexed: 12/17/2022]
Abstract
This report presents the successful use of low-dose mirtazapine in the treatment of major depression that developed following severe nausea and vomiting symptoms during the early gestational weeks in two cases. The psychiatric diagnosis was determined with the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. Assessments were performed with the Clinical Global Impression-Improvement Scale and the 17-item Hamilton Rating Scale for Depression. Further large-scale studies should be carried out to confirm the useful effects observed in these cases.
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Affiliation(s)
- Faruk Uguz
- Department of Psychiatry, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey.
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Bet PM, Hugtenburg JG, Penninx BWJH, Hoogendijk WJG. Side effects of antidepressants during long-term use in a naturalistic setting. Eur Neuropsychopharmacol 2013; 23:1443-51. [PMID: 23726508 DOI: 10.1016/j.euroneuro.2013.05.001] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Revised: 03/11/2013] [Accepted: 05/04/2013] [Indexed: 11/18/2022]
Abstract
Side effects of antidepressants are usually underreported in clinical trials and large scale naturalistic studies are restricted to six months of use. We examined the prevalence and nature of patient-perceived side effects and their determinants during long-term antidepressant use in a naturalistic setting. Subjects, aged 19 to 67 years, in the Netherlands Study of Depression and Anxiety were recruited from primary care and specialized mental health care covered 927 cases of single antidepressant use. In 64% of cases, on average, 2.9 side effects were reported. The number of side effects was higher when subjects had higher depression severity (OR=1.28; p=0.002), three or more psychiatric diagnoses (OR=1.97; p=0.02), higher dose (OR=1.44; p=0.006) and was lower when subjects were older (OR=0.83; p=0.02) and had longer duration of use (OR=0.94; p=0.04). Tricyclic antidepressants were associated with more side effects (OR=2.52; p=0.003) and, particularly, more anticholinergic effects, like dry mouth and constipation, as compared to selective serotonin reuptake inhibitors. Venlafaxine showed more profuse sweating (OR=1.79; p=0.007), whereas mirtazapine showed more weight gain and less sexual dysfunction (OR=0.36; p=0.03), as compared to selective serotonin reuptake inhibitors. Weight gain was associated with female gender (OR=1.76; p=0.004) and duration of use (OR=1.06; p=0.03). We show that antidepressant side effect, known from short-term studies, persist during long-term use and are associated with depression severity and antidepressant dose. A novel finding was that venlafaxine is associated with more profuse sweating and that weight gain appeared more specific in female users. Clinicians should be aware that, during long-term antidepressant use, side effects are common and persistent.
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Affiliation(s)
- Pierre M Bet
- Department of Clinical Pharmacology and Pharmacy, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, the Netherlands; Neuroscience Campus Amsterdam, VU University, Amsterdam, the Netherlands.
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Iwamoto K, Kawano N, Sasada K, Kohmura K, Yamamoto M, Ebe K, Noda Y, Ozaki N. Effects of low-dose mirtazapine on driving performance in healthy volunteers. Hum Psychopharmacol 2013; 28:523-8. [PMID: 23813948 DOI: 10.1002/hup.2327] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Accepted: 04/28/2013] [Indexed: 11/09/2022]
Abstract
OBJECTIVE This study aimed to assess whether a lower initial dose of mirtazapine can lessen the harmful effect on driving performance or not in a double-blinded, placebo-controlled crossover trial. METHODS Thirteen healthy men received 8 days of continuous nocturnal doses of mirtazapine at 7.5 mg or 15 mg, or placebo. At baseline and on days 2 and 9, subjects performed three driving tasks (road-tracking, car-following, and harsh-braking tasks) using a driving simulator and a Continuous Performance Test. Stanford Sleepiness Scale (SSS) scores were also assessed. In the mirtazapine 7.5 mg series, 15 mg of mirtazapine was additionally administered on day 9, followed by all the same assessments on day 10. RESULTS Mirtazapine 7.5 mg had no significant effects on any tasks except for SSS compared with placebo. Mirtazapine 15 mg impaired road-tracking task and SSS. The increase in mirtazapine dose also had no significant effects on any tasks compared with those before dose increase. CONCLUSIONS Mirtazapine 7.5 mg did not cause driving impairment compared with mirtazapine 15 mg, while both doses of mirtazapine produced subjective somnolence. The increase in mirtazapine had no detrimental effects on psychomotor performance. Initial low-dose mirtazapine may be safer for automobile driving than the normal starting dose.
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Affiliation(s)
- Kunihiro Iwamoto
- Department of Psychiatry, Nagoya University, Graduate School of Medicine, Nagoya, Aichi, Japan
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Abstract
There are a variety of noradrenergic antidepressants available, most of which act by inhibiting neuronal noradrenaline re-uptake, although few drugs are specific for this action. Where drugs have numerous actions the adverse effects of noradrenaline reuptake may be difficult to isolate, although in this respect the adverse effects of reboxetine, a specific noradrenaline re-uptake inhibitor, are illuminating. Noradrenergic antidepressants typically cause minor changes in blood and heart rate, sweating and insomnia. Other pharmacological actions shown by non-specific antidepressants may act to worsen or mitigate these adverse effects. Noradrenergic drugs are less likely than selective serotonin reuptake inhibitors (SSRIs) to cause sexual dysfunction but more likely to cause urinary hesitancy. Doubts remain over the relative propensity for antidepressants with different modes of action to cause diabetes and hyponatraemia. Noradrenergic actions do not seem to confer a risk of death in overdose.
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Affiliation(s)
- Eromona Whiskey
- Pharmacy Department, South London and Maudsley NHS Foundation Trust, London, UK
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Yeephu S, Suthisisang C, Suttiruksa S, Prateepavanich P, Limampai P, Russell IJ. Efficacy and safety of mirtazapine in fibromyalgia syndrome patients: a randomized placebo-controlled pilot study. Ann Pharmacother 2013; 47:921-32. [PMID: 23737510 DOI: 10.1345/aph.1r725] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Data from an open-label trial suggest that mirtazapine might prove useful in treatment of fibromyalgia syndrome (FMS). OBJECTIVE To obtain preliminary efficacy data of mirtazapine for estimation of sample size requirements for a Phase 2 clinical trial in FMS. METHODS This 13-week randomized controlled trial compared the effects of mirtazapine 15 mg/day, mirtazapine 30 mg/day, and placebo in 40 patients with FMS. The primary outcomes were change in Pain Visual Analog Scale (PVAS) and proportion of pain responders (≥30% PVAS reduction). Secondary outcomes included scores from the Jenkins Sleep Scale (JSS), Patient Global Impression of Change (PGIC), Fibromyalgia Impact Questionnaire (FIQ), Hamilton Depression Rating Scale (HAM-D), Patient Global Assessment, and self-reported adverse events. RESULTS Significant within-group PVAS reductions from baseline were observed in all 3 groups, with the greatest improvement in the mirtazapine 30-mg group (p < 0.005); between-group difference was not significant. The proportion of pain responders did not meet significance criteria (66.67% for mirtazapine 30 mg, 50% for mirtazapine 15 mg, 41.67% for placebo). Significant within-group improvement in JSS scores was seen for mirtazapine 30 mg (p < 0.01) and mirtazapine 15 mg (p < 0.05). Between-group comparison achieved significance for JSS item 3, waking several times per night (p < 0.05). On the PGIC, 72.73% felt better with both mirtazapine dosages compared with 50% for placebo. Within-group FIQ responses indicated improvement in only mirtazapine-treated groups, whereas within-group improvement for HAM-D and Patient Global Assessment was observed in all groups. Based on our findings, the sample size requirement (80% power, 5% type I error) should be 83 per group to detect PVAS change difference between mirtazapine 30 mg and placebo. Common mirtazapine-related adverse events were increased appetite and weight gain. CONCLUSIONS Patients with FMS taking mirtazapine exhibited within-group significant improvement in most of the measured outcomes. Between-group analysis was predictably compromised by the small sample size. Mirtazapine was well tolerated. Further study with a larger sample size is likely to be useful.
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Affiliation(s)
- Suwimon Yeephu
- Faculty of Pharmacy, Department of Pharmacology, Mahidol University, Rajthevee, Bangkok, Thailand
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Katz M, DeRogatis LR, Ackerman R, Hedges P, Lesko L, Garcia M, Sand M. Efficacy of flibanserin in women with hypoactive sexual desire disorder: results from the BEGONIA trial. J Sex Med 2013; 10:1807-15. [PMID: 23672269 DOI: 10.1111/jsm.12189] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Hypoactive Sexual Desire Disorder (HSDD) is characterized by low sexual desire that causes marked distress or interpersonal difficulty. AIM The aim of this study was to assess the efficacy and safety of the 5-HT1A agonist/5-HT2A antagonist flibanserin in premenopausal women with HSDD. METHODS This was a randomized, placebo-controlled trial in which premenopausal women with HSDD (mean age: 36.6 years) were treated with flibanserin 100 mg once daily at bedtime (qhs) (n = 542) or placebo (n = 545) for 24 weeks. MAIN OUTCOME MEASURES Coprimary end points were the change from baseline to study end in Female Sexual Function Index (FSFI) desire domain score and in number of satisfying sexual events (SSE) over 28 days. Secondary end points included the change from baseline in FSFI total score, Female Sexual Distress Scale-Revised (FSDS-R) total score, and FSDS-R Item 13 score. RESULTS Compared with placebo, flibanserin led to increases in mean (standard deviation) SSE of 2.5 (4.6) vs. 1.5 (4.5), mean (standard error [SE]) FSFI desire domain score of 1.0 (0.1) vs. 0.7 (0.1), and mean (SE) FSFI total score of 5.3 (0.3) vs. 3.5 (0.3); and decreases in mean (SE) FSDS-R Item 13 score of -1.0 (0.1) vs. -0.7 (0.1) and mean (SE) FSDS-R total score of -9.4 (0.6) vs. -6.1 (0.6); all P ≤ 0.0001. The most frequently reported adverse events in the flibanserin group were somnolence, dizziness, and nausea, with adverse events leading to discontinuation in 9.6% of women receiving flibanserin vs. 3.7% on placebo. CONCLUSION In premenopausal women with HSDD, flibanserin 100 mg qhs resulted in significant improvements in the number of SSE and sexual desire (FSFI desire domain score) vs. placebo. Flibanserin was associated with significant reductions in distress associated with sexual dysfunction (FSDS-R total score) and distress associated with low sexual desire (FSDS-R Item 13) vs. placebo. There were no significant safety concerns associated with the use of flibanserin for 24 weeks.
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Affiliation(s)
- Molly Katz
- Katz and Kade, Cincinnati, OH 45219, USA.
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Uguz F. Low-dose mirtazapine added to selective serotonin reuptake inhibitors in pregnant women with major depression or panic disorder including symptoms of severe nausea, insomnia and decreased appetite: three cases. J Matern Fetal Neonatal Med 2013; 26:1066-8. [DOI: 10.3109/14767058.2013.766697] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Luca M, Prossimo G, Messina V, Luca A, Romeo S, Calandra C. Epidemiology and treatment of mood disorders in a day hospital setting from 1996 to 2007: an Italian study. Neuropsychiatr Dis Treat 2013; 9:169-76. [PMID: 23412988 PMCID: PMC3572759 DOI: 10.2147/ndt.s39227] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND THE PRESENT STUDY AIMED: to assess prescribing patterns in the treatment of major depression, bipolar disorder type I, cyclothymia, and dysthymia from 1996 to 2007 in a day hospital setting; to evaluate the prevalence of the above-mentioned mood disorders and gender distribution; and to relate familiality, comorbidity, and marital status to each diagnosis. METHODS Medical records for 777 day hospital patients with a diagnosis of major depression, bipolar disorder type I, cyclothymia, or dysthymia were grouped into two 6-year periods so as to compare the prescribing patterns of tricyclic antidepressants, selective serotonin reuptake inhibitors, noradrenergic reuptake inhibitors, serotonin and norepinephrine reuptake inhibitors, noradrenergic and specific serotonergic antidepressants, first-generation antipsychotics, second-generation antipsychotics, and mood stabilizers. Gender, prevalence, familiality, comorbidity, and marital status were related to each diagnosis. RESULTS The most common mood disorder, with a female preponderance, was major depression, regardless of marital status. High percentages of familiality and comorbidity were found for major depression, while a reduction was found in the utilization of tricyclic antidepressants. There was no statistically significant difference in rates of prescription of selective serotonin reuptake inhibitors and noradrenergic reuptake inhibitors, but some irregularities were found upon evaluating each diagnosis (eg, increased utilization of these agents in dysthymia and major depression, respectively). There was an increase in prescriptions for serotonin and norepinephrine reuptake inhibitors, but no marked differences in utilization of noradrenergic and specific serotonergic antidepressants, which remained basically low. There was no significant difference in prescribing of first-generation antipsychotic agents, although a reduction was found. There was a significant increase in utilization of second-generation antipsychotics and mood stabilizers. CONCLUSION Our epidemiological findings are consistent with data reported in the literature regarding the high prevalence of major depression among the mood disorders, as well as the impact of familiality and comorbidity. Analysis of prescribing patterns for antidepressants, antipsychotics, and mood stabilizers in the treatment of mood disorders shows a shift from older to newer drugs, and wider use of mood stabilizers.
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Affiliation(s)
- Maria Luca
- Department of Medical and Surgery Specialties, Psychiatry Unit, University Hospital Policlinico-Vittorio Emanuele, Catania, Sicily, Italy
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Abstract
BACKGROUND Clinical research affecting how doctors practice medicine is increasingly sponsored by companies that make drugs and medical devices. Previous systematic reviews have found that pharmaceutical industry sponsored studies are more often favorable to the sponsor's product compared with studies with other sources of sponsorship. This review is an update using more stringent methodology and also investigating sponsorship of device studies. OBJECTIVES To investigate whether industry sponsored drug and device studies have more favorable outcomes and differ in risk of bias, compared with studies having other sources of sponsorship. SEARCH METHODS We searched MEDLINE (1948 to September 2010), EMBASE (1980 to September 2010), the Cochrane Methodology Register (Issue 4, 2010) and Web of Science (August 2011). In addition, we searched reference lists of included papers, previous systematic reviews and author files. SELECTION CRITERIA Cross-sectional studies, cohort studies, systematic reviews and meta-analyses that quantitatively compared primary research studies of drugs or medical devices sponsored by industry with studies with other sources of sponsorship. We had no language restrictions. DATA COLLECTION AND ANALYSIS Two assessors identified potentially relevant papers, and a decision about final inclusion was made by all authors. Two assessors extracted data, and we contacted authors of included papers for additional unpublished data. Outcomes included favorable results, favorable conclusions, effect size, risk of bias and whether the conclusions agreed with the study results. Two assessors assessed risk of bias of included papers. We calculated pooled risk ratios (RR) for dichotomous data (with 95% confidence intervals). MAIN RESULTS Forty-eight papers were included. Industry sponsored studies more often had favorable efficacy results, risk ratio (RR): 1.24 (95% confidence interval (CI): 1.14 to 1.35), harms results RR: 1.87 (95% CI: 1.54 to 2.27) and conclusions RR: 1.31 (95% CI: 1.20 to 1.44) compared with non-industry sponsored studies. Ten papers reported on sponsorship and effect size, but could not be pooled due to differences in their reporting of data. The results were heterogeneous; five papers found larger effect sizes in industry sponsored studies compared with non-industry sponsored studies and five papers did not find a difference in effect size. Only two papers (including 120 device studies) reported separate data for devices and we did not find a difference between drug and device studies on the association between sponsorship and conclusions (test for interaction, P = 0.23). Comparing industry and non-industry sponsored studies, we did not find a difference in risk of bias from sequence generation, allocation concealment and follow-up. However, industry sponsored studies more often had low risk of bias from blinding, RR: 1.32 (95% CI: 1.05 to 1.65), compared with non-industry sponsored studies. In industry sponsored studies, there was less agreement between the results and the conclusions than in non-industry sponsored studies, RR: 0.84 (95% CI: 0.70 to 1.01). AUTHORS' CONCLUSIONS Sponsorship of drug and device studies by the manufacturing company leads to more favorable results and conclusions than sponsorship by other sources. Our analyses suggest the existence of an industry bias that cannot be explained by standard 'Risk of bias' assessments.
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Affiliation(s)
- Andreas Lundh
- The Nordic Cochrane Centre, Rigshospitalet, Copenhagen, Denmark.
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Peñaranda APB, Valencia JG, Guarín MR, Borrero ÁEA, Díaz SMC, de la Hoz Bradford AM, Riveros PM, Jaramillo LE, Brito E, Acosta CAP, Pedraza RS, González-Pacheco J, Gómez-Restrepo C. [Integral Care Guide for Early Detection and Diagnosis of Depressive Episodes and Recurrent Depressive Disorder in Adults. Integral Attention of Adults with a Diagnosis of Depressive Episodes and Recurrent Depressive Disorder: Part II: General Aspects of Treatment, Management of the Acute Phase, Continuation and Maintenance of Patients with a Depression Diagnosis]. ACTA ACUST UNITED AC 2012; 41:740-73. [PMID: 26572264 DOI: 10.1016/s0034-7450(14)60045-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Accepted: 11/06/2012] [Indexed: 12/28/2022]
Abstract
INTRODUCTION This article presents recommendations based on evidence gathered to answer a series of clinical questions concerning the depressive episode and the recurrent depressive disorder, with emphasis on general treatment aspects, treatment in the acute phase and management of the continuation/maintenance, all intended to grant health care parameters based on the best and more updated available evidence for achieving minimum quality standards with adult patients thus diagnosed. METHODOLOGY A practical clinical guide was elaborated according to standards of the Methodological Guide of the Ministry of Social Protection. Recommendation from NICE90 and CANMAT guides were adopted and updated so as to answer the questions posed while de novo questions were developed. RESULTS Recommendations 5-22 corresponding to management of depression are presented.
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Affiliation(s)
- Adriana Patricia Bohórquez Peñaranda
- Médica psiquiatra, MSc Epidemiología Clínica, profesora Departamento de Psiquiatría y Salud Mental, Pontificia Universidad Javeriana, Coordinadora GAI Depresión, Bogotá, Colombia.
| | - Jenny García Valencia
- Médica psiquiatra, MSc PhD Epidemiología, profesora Departamento de Psiquiatría, Universidad de Antioquia, Medellín, Colombia
| | - Maritza Rodríguez Guarín
- Médica psiquiatra, MSc Epidemiología Clínica, profesora Departamento de Psiquiatría y Salud Mental, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Álvaro Enrique Arenas Borrero
- Médico psiquiatra, Maestrando Epidemiología Clínica, Departamento de Epidemiología Clínica y Bioestadística, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Sergio Mario Castro Díaz
- Médico residente psiquiatría, asistente de investigación, Departamento de Psiquiatría y Salud Mental, Epidemiología Clínica y Bioestadística, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Ana María de la Hoz Bradford
- Médica MSc Epidemiología Clínica, Departamento de Epidemiología Clínica y Bioestadística, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Patricia Maldonado Riveros
- Médica rural, asistente de investigación, Departamento de Epidemiología Clínica y Bioestadística, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Luis Eduardo Jaramillo
- Médico psiquiatra, MSc Farmacología, profesor titular Departamento de Psiquiatría, Universidad Nacional de Colombia, delegado Asociación Colombiana de Psiquiatría, Bogotá, Colombia
| | - Enrique Brito
- Médico psiquiatra, delegado Asociación Colombiana de Psiquiatría, Bogotá, Colombia
| | - Carlos Alberto Palacio Acosta
- Médico psiquiatra, MSc Epidemiología Clínica, profesor titular Departamento de Psiquiatría, Universidad de Antioquia, Medellín, Colombia
| | - Ricardo Sánchez Pedraza
- Médico psiquiatra, MSc Epidemiología Clínica, profesor titular Departamento de Psiquiatría, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Juan González-Pacheco
- Médico psiquiatra, profesor y director Departamento de Psiquiatría y Salud Mental, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Carlos Gómez-Restrepo
- Médico psiquiatra, MSc Epidemiología Clínica, Psiquiatra de Enlace, Psicoanalista, profesor titular Departamento de Psiquiatría y Salud Mental, director Departamento de Epidemiología Clínica y Bioestadística, Pontificia Universidad Javeriana, Director GAI Depresión, codirector CINETS, Bogotá, Colombia
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Mikocka-Walus AA, Gordon AL, Stewart BJ, Andrews JM. A magic pill? A qualitative analysis of patients' views on the role of antidepressant therapy in inflammatory bowel disease (IBD). BMC Gastroenterol 2012; 12:93. [PMID: 22816728 PMCID: PMC3444888 DOI: 10.1186/1471-230x-12-93] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Accepted: 07/20/2012] [Indexed: 01/12/2023] Open
Abstract
Background Studies with healthy volunteers have demonstrated that antidepressants can improve
immunoregulatory activity and thus they may have a potential to positively impact
the disease course in inflammatory bowel disease (IBD), a chronic and incurable
condition. However, patients’ views on the role of antidepressants in the
management of their IBD are unknown. Thus, this study aimed to explore
patients’ experiences and opinions regarding the effect of antidepressants
on IBD course before possibly undertaking future treatment trials with
antidepressants. Methods Semi-structured in-depth interviews with open-ended questions were conducted with
a randomly selected sample of IBD patients recruited at the Australian public
hospital IBD clinic and currently receiving antidepressants. A qualitative content
analysis was undertaken to summarise patients’ responses. A Visual Analogue
Scale was used to provide a quantitative assessment of patients’ experiences
with antidepressants. Results Overall, 15 IBD sufferers currently on antidepressants (nine females, six males)
were interviewed. All 15 reported a positive response to antidepressants reporting
they improved their quality of life, with minimal side-effects. Five patients
(33.3%) felt the antidepressant had specifically improved their IBD course. Three
patients noted how they believed the reduction in feelings of stress mediated the
positive influence of the antidepressant on IBD course. Ten patients (66.7%) felt
the antidepressants had not specifically influenced their IBD. Nine patients
(60.0%) had a generally positive attitude towards antidepressants, four patients
(26.7%) were ambivalent, and two patients (13.3%) held a negative view towards
antidepressants. Twelve patients (80.0%) stated that they would be willing to
participate in clinical trials. Conclusions Antidepressants seem to be well tolerated by IBD patients. One third of patients
reported an observable improvement of their IBD under the influence of this
treatment. The positive attitude towards antidepressants in these participants may
make the conduct of clinical trials to further assess for any specific role on IBD
course feasible. However, due to a small sample size, a qualitative nature of this
study and in light of the results of studies on other populations indicating
reluctance to taking antidepressants at least in some patients, these results
should be interpreted with caution until confirmed in quantitative studies.
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Affiliation(s)
- Antonina A Mikocka-Walus
- School of Nursing and Midwifery, Sansom Institute for Health Research, University of South Australia, Adelaide, Australia.
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Watanabe N, Omori IM, Nakagawa A, Cipriani A, Barbui C, Churchill R, Furukawa TA. Mirtazapine versus other antidepressive agents for depression. Cochrane Database Syst Rev 2011:CD006528. [PMID: 22161405 PMCID: PMC4158430 DOI: 10.1002/14651858.cd006528.pub2] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Mirtazapine has a unique mechanism of antidepressive action and is one of the commonly used antidepressants in clinical practice. OBJECTIVES The aim of the present review was to assess the evidence on the efficacy and acceptability of mirtazapine compared with other antidepressive agents in the acute-phase treatment of major depression in adults. SEARCH METHODS We searched the Cochrane Collaboration Depression, Anxiety and Neurosis review group's specialised register (CCDANCTR), which includes relevant randomised controlled trials from the following bibliographic databases: The Cochrane Library (all years to April 2011), EMBASE, (1980 to July 2011) MEDLINE (1950 to July 2011) and PsycINFO (1974 to July 2011). Reference lists of the reports of relevant studies were checked and experts in the field contacted. The review was not limited to English-language articles. SELECTION CRITERIA Randomised controlled trials (RCTs) allocating participants with major depression to mirtazapine versus any other antidepressive agent. DATA COLLECTION AND ANALYSIS Two authors independently checked eligibility and extracted data on an intention-to-treat basis. The primary outcome was response to treatment. The secondary outcomes included dropouts and individual adverse events.Meta-analyses were conducted using the random-effects model. MAIN RESULTS A total of 29 RCTs (n = 4974), mostly following up the participants for six weeks in outpatient clinics and inadequately reporting the risk of bias, were included. In comparison with tricyclic antidepressants (10 trials, n = 1553) there was no robust evidence to detect a difference between mirtazapine and tricyclics in terms of response at two weeks (odds ratio (OR) 0.85, 95% confidence interval (CI) 0.64 to 1.13) or at the end of acute-phase treatment (at 6 to 12 weeks) (OR 0.89, 95% CI 0.72 to 1.10). In comparison with selective serotonin reuptake inhibitors (SSRIs) (12 trials, n = 2626) mirtazapine was significantly more effective at two weeks (OR 1.57, 95% CI 1.30 to 1.88) and at the end of acute-phase treatment (OR 1.19, 95% CI 1.01 to 1.39). Mirtazapine was significantly more effective than a serotonin-noradrenaline reuptake inhibitor (venlafaxine only, two trials, n = 415) at two weeks (OR 2.29, 95% CI 1.45 to 3.59) and at the end of acute-phase treatment (OR 1.53, 95% CI 1.03 to 2.25).In terms of dropouts, there was no robust evidence to detect a difference between mirtazapine and other antidepressants. Mirtazapine was more likely to cause weight gain or increased appetite and somnolence than SSRIs but less likely to cause nausea or vomiting and sexual dysfunction. AUTHORS' CONCLUSIONS Some statistically significant and possibly clinically meaningful differences between mirtazapine and other antidepressive agents were found for the acute-phase treatment of major depression. Mirtazapine is likely to have a faster onset of action than SSRIs during the acute-phase treatment. Dropouts occur similarly in participants treated with mirtazapine and those treated with other antidepressants, although the adverse event profile of mirtazapine is unique.
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Affiliation(s)
- Norio Watanabe
- Department of Psychiatry & Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Ichiro M Omori
- Department of Psychiatry, Toyokawa City Hospital, Aichi, Japan
| | - Atsuo Nakagawa
- Department of Psychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Andrea Cipriani
- Department of Public Health and Community Medicine, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
| | - Corrado Barbui
- Department of Public Health and Community Medicine, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy
| | - Rachel Churchill
- Academic Unit of Psychiatry, School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Toshi A Furukawa
- Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine / School of Public Health, Kyoto, Japan
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Colloby SJ, Vasudev A, O'Brien JT, Firbank MJ, Parry SW, Thomas AJ. Relationship of orthostatic blood pressure to white matter hyperintensities and subcortical volumes in late-life depression. Br J Psychiatry 2011; 199:404-10. [PMID: 21903666 DOI: 10.1192/bjp.bp.110.090423] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Structural brain abnormalities are associated with late-life major depression, with numerous studies reporting increased white matter hyperintensities (WMH) and reduced cortical/subcortical grey matter volumes. There is strong evidence linking vascular disease to WMH, but limited evidence on its association with subcortical volumes. AIMS To investigate the relationship of orthostatic blood pressure changes to WMH and subcortical grey matter volumes in late-life depression. METHOD Thirty-eight people with depression and a similarly aged comparison group (n = 30) underwent fluid attenuated inversion recovery (FLAIR) and T(1)-weighted magnetic resonance imaging as well as systematic orthostatic blood pressure assessments. Volumetric estimates of WMH and subcortical grey matter were obtained for each participant and the relationship to blood pressure drop on active stand was examined. RESULTS An association between orthostatic systolic blood pressure drop and WMH volumes in temporal and parietal regions was found in the depression group (age-corrected partial correlation r' = 0.31-0.35, P<0.05). Subcortical volumes were not related to blood pressure changes or WMH volumes in either group. CONCLUSIONS We found evidence for an association between the degree of orthostatic systolic blood pressure drop and WMH volume in the depression group. Since blood pressure drops lead to WMH in animals our findings suggest systolic blood pressure drops may be a factor contributing to these lesions in late-life depression.
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Affiliation(s)
- Sean J Colloby
- Institute for Ageing and Health, Newcastle University, Newcastle upon Tyne, UK
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Change in psychotropic drug use among community-dwelling people aged 75 years and older in Finland: repeated cross-sectional population studies. Int Psychogeriatr 2011; 23:1278-84. [PMID: 21554797 DOI: 10.1017/s1041610211000718] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Older people are at high risk of experiencing psychotropic-related adverse drug events. The objective of this study was to compare and contrast the use of psychotropic drugs among community-dwelling people aged ≥ 75 years in 1998 and 2004. METHODS Comparable random samples of people aged ≥ 75 years were extracted from the population register in Kuopio, Finland, in 1998 (n = 700) and 2003 (n = 1000). In 1998 and 2004, 523 and 700 community-dwelling people respectively participated in nurse interviews, during which demographic, diagnostic and drug use data were elicited. Logistic regression was used to compute unadjusted and adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for the prevalence of psychotropic drug use in 2004 compared to 1998. RESULTS The unadjusted prevalence of total psychotropic (37.3% and 38.4%, OR 1.05; 95% CI 0.83-1.33), anxiolytic, hypnotic and sedative (29.6% and 31.3%, OR 1.08, 95% CI 0.85-1.38), and antidepressant (10.7% and 11.9%, OR 1.12, 95% CI 0.78-1.61) use were similar in 1998 and 2004. There was a decrease in the unadjusted prevalence of antipsychotic use (9.2% and 5.7%, OR 0.60; 95% CI 0.39-0.93). After adjusting for socioeconomic and health status differences, there was an increase in the prevalence of total psychotropic (adjusted OR 1.31, 95% CI 1.01-1.70) and antidepressant (OR 1.59, 95% CI 1.06-2.40) use. CONCLUSION The unadjusted prevalence of psychotropic drug use remained stable between 1998 and 2004. However, in adjusted analyses there was a small increase in the prevalence of any psychotropic drug use and antidepressant use specifically.
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Song JM, Hao Q, Li Y, Li H, Peng M. Efficacy assessment of mirtazapine in the treatment of severe functional dyspepsia: an analysis of 22 cases. Shijie Huaren Xiaohua Zazhi 2011; 19:2895-2899. [DOI: 10.11569/wcjd.v19.i27.2895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the efficacy of mirtazapine in the treatment of severe functional dyspepsia (FD).
METHODS: Forty-four patients with severe FD were randomly and equally assigned into two groups and treated by conventional therapy and conventional therapy in combination with mirtazapine, respectively. Symptom scoring and depression/anxiety tests were performed before and after the treatment, and the treatment response was evaluated.
RESULTS: Mirtazapine significantly decreased FD-associated symptom scores (EPS and PDS: both P < 0.01; FD patients with anxiety or depression: P < 0.001) and depression/anxiety scores (HAMD: P < 0.001; HAMA: P < 0.05). The response rate was significantly higher in patients treated by conventional therapy in combination with mirtazapine than in those treated by conventional therapy alone (81.8% vs 13.6%, P < 0.001). Mild side effects occurred in four patients treated with mirtazapine, and the incidence was 18.2%.
CONCLUSION: Mirtazapine has good efficacy and few side effects in the treatment of severe FD.
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Bae KY, Kim SW, Kim JM, Shin IS, Yoon JS, Jung SW, Lee MS, Yim HW, Jun TY. Antidepressant prescribing patterns in Korea: results from the clinical research center for depression study. Psychiatry Investig 2011; 8:234-44. [PMID: 21994511 PMCID: PMC3182389 DOI: 10.4306/pi.2011.8.3.234] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 05/27/2011] [Accepted: 05/29/2011] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE This study aimed to investigate antidepressant prescribing patterns, including initial choice, switching and combining, and concomitant use of non-antidepressant agents, for depressive disorders in naturalistic clinical care settings in Korea. METHODS Patients with depressive disorder were recruited from both outpatient and inpatient settings in 18 hospitals from all over Korea. Treatment was performed in naturalistic patterns based on each clinician's decision. Data were collected on the prescription of antidepressants and concomitant agents from baseline to 12-week follow-up. RESULTS Selective serotonin reuptake inhibitors (SSRIs) were the most commonly prescribed initial antidepressant (48.9%), followed by newer dual-action antidepressants (45.8%). When an SSRI was the initial antidepressant, 46.2% of patients whose medication was changed were moved to newer dual-action antidepressants, and 67.4% of combination cases were combined with newer dual-action ones. When a newer dual-action antidepressant was the initial antidepressant, 70.6% of patients whose medication was changed were moved to SSRIs, and other antidepressants including tricyclic antidepressants were most commonly added for combination treatment (50% of combination cases). During the treatment period, 20.6% of antidepressants prescribed were augmented by non-antidepressant agents, and 75.1% were used concomitantly with anxiolytics or hypnotics. The most commonly used concomitant non-antidepressant agent was quetiapine. CONCLUSION The selection of antidepressants and the concomitant use of non-antidepressant agents are becoming increasingly diversified, and the results of this study reflect changes in the prescribing pattern in actual Korean practices.
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Affiliation(s)
- Kyung-Yeol Bae
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Jae-Min Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Il-Seon Shin
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Jin-Sang Yoon
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Sung-Won Jung
- Department of Psychiatry, Keimyung University School of Medicine, Daegu, Korea
| | - Min-Soo Lee
- Department of Psychiatry, College of Medicine, Korea University, Seoul, Korea
| | - Hyeon-Woo Yim
- Department of Preventive Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Tae-Youn Jun
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Korea
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Benjamin S, Doraiswamy PM. Review of the use of mirtazapine in the treatment of depression. Expert Opin Pharmacother 2011; 12:1623-32. [DOI: 10.1517/14656566.2011.585459] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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