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BMC Psychiatry May 2024Restless arms syndrome (RAS) is the most common variant of restless legs syndrome (RLS), which is easy to be ignored in clinical practice due to the lack of specific...
BACKGROUND
Restless arms syndrome (RAS) is the most common variant of restless legs syndrome (RLS), which is easy to be ignored in clinical practice due to the lack of specific diagnostic criteria. When effective therapeutic agents induced RAS and symptoms persisted after briefly observation, clinicians will face the challenge of weighing efficacy against side effects.
CASE PRESENTATION
A 67-year-old woman was admitted to a geriatric psychiatric ward with depression. Upon admission, the escitalopram dose was reduced from 15 mg to 10 mg per day, and the duloxetine dose was increased from 60 mg to 80 mg per day. The next night before bedtime, she developed itching and creeping sensations deep inside bilateral shoulders and arms, with the urge to move, worsening at rest, and alleviation after hammering. The symptoms persisted when escitalopram was discontinued. A history of RLS was confirmed. Treatment with 40 mg of duloxetine and 0.125 mg of pramipexole significantly improved depression, and the paresthesia disappeared, with no recurrence occurring 6 months after discharge.
DISCUSSION AND CONCLUSIONS
This case suggests that psychiatrists should pay attention to RLS variants when increasing doses of duloxetine. Long-term improvement can be achieved through dosage reduction combined with dopaminergic drugs instead of immediate discontinuation.
Topics: Aged; Female; Humans; Antidepressive Agents; Duloxetine Hydrochloride; Phenotype; Pramipexole; Restless Legs Syndrome; Serotonin and Noradrenaline Reuptake Inhibitors
PubMed: 38730422
DOI: 10.1186/s12888-024-05763-7 -
Pain Medicine (Malden, Mass.) Aug 2023Evidence-based treatments for chronic low back pain (cLBP) typically work well in only a fraction of patients, and at present there is little guidance regarding what...
Evidence-based treatments for chronic low back pain (cLBP) typically work well in only a fraction of patients, and at present there is little guidance regarding what treatment should be used in which patients. Our central hypothesis is that an interventional response phenotyping study can identify individuals with different underlying mechanisms for their pain who thus respond differentially to evidence-based treatments for cLBP. Thus, we will conduct a randomized controlled Sequential, Multiple Assessment, Randomized Trial (SMART) design study in cLBP with the following three aims. Aim 1: Perform an interventional response phenotyping study in a cohort of cLBP patients (n = 400), who will receive a sequence of interventions known to be effective in cLBP. For 4 weeks, all cLBP participants will receive a web-based pain self-management program as part of a run-in period, then individuals who report no or minimal improvement will be randomized to: a) mindfulness-based stress reduction, b) physical therapy and exercise, c) acupressure self-management, and d) duloxetine. After 8 weeks, individuals who remain symptomatic will be re-randomized to a different treatment for an additional 8 weeks. Using those data, we will identify the subsets of participants that respond to each treatment. In Aim 2, we will show that currently available, clinically derived measures, can predict differential responsiveness to the treatments. In Aim 3, a subset of participants will receive deeper phenotyping (n = 160), to identify new experimental measures that predict differential responsiveness to the treatments, as well as to infer mechanisms of action. Deep phenotyping will include functional neuroimaging, quantitative sensory testing, measures of inflammation, and measures of autonomic tone.
Topics: Humans; Chronic Pain; Low Back Pain; Physical Therapy Modalities; Research Design; Duloxetine Hydrochloride; Treatment Outcome; Randomized Controlled Trials as Topic
PubMed: 36708026
DOI: 10.1093/pm/pnad005 -
Psychopharmacology Bulletin Aug 2023Authors report on an interesting case of a teenager with attention-deficit/hyperactivity disorder and comorbid generalized anxiety disorder, who developed takotsubo...
Authors report on an interesting case of a teenager with attention-deficit/hyperactivity disorder and comorbid generalized anxiety disorder, who developed takotsubo cardiomyopathy subsequent to pharmacokinetic and pharmacodynamic interactions between atomoxetine, a selective norepinephrine reuptake inhibitor, and the antidepressant duloxetine. Clinicians should be mindful of the potential for cardiovascular adverse effects when prescribing agents that target noradrenergic receptors.
Topics: Adolescent; Humans; Atomoxetine Hydrochloride; Attention Deficit Disorder with Hyperactivity; Duloxetine Hydrochloride; Takotsubo Cardiomyopathy; Comorbidity
PubMed: 37601081
DOI: No ID Found -
Agri : Agri (Algoloji) Dernegi'nin... Apr 2024The aim of this study is to examine the effect of fibromyalgia (FM) treatment on mastalgia by performing fibromyalgia screening in patients who applied for mastalgia and...
OBJECTIVES
The aim of this study is to examine the effect of fibromyalgia (FM) treatment on mastalgia by performing fibromyalgia screening in patients who applied for mastalgia and whose underlying cause could not be found.
METHODS
Patients who applied to Kocaeli University General Surgery Outpatient Clinic between November 2017 and November 2020 with breast pain were included (n=120). Patients without cancer, systemic disease, previous breast surgery, and breast mass larger than 3 cm (n=30) were referred to the Physical Therapy and Rehabilitation Outpatient Clinic. A total of 13 patients (43%) were diagnosed with FMS. Twelve of them were given selective serotonin-noradrenaline reuptake inhibitor (duloxetine) treatment for 3 months. Turkish version of the Short Form - 36 (SF-36) quality of life scores, Visual Analog Scale (VAS), Cardiff breast pain score before and after treatment were compared. The remaining 17 patients were followed as only mastalgia.
RESULTS
Patients with fibromyalgia and mastalgia had similar demographic results. At the end of the 3rd month, the complaints of breast pain completely regressed in all of the patients. Statistically significant changes were detected in VAS score, the number of trigger points, and SF-36 quality of life scores, Cardiff breast pain score after duloxetine treatment.
CONCLUSION
In the presence of unexplained mastalgia, fibromyalgia should be kept in mind. Duloxetine treatment improved the breast pain and quality of life in patients with mastalgia and fibromyalgia.
Topics: Humans; Fibromyalgia; Mastodynia; Duloxetine Hydrochloride; Quality of Life; Norepinephrine
PubMed: 38558398
DOI: 10.14744/agri.2022.58219 -
International Journal of Surgery... Nov 2023
Topics: Humans; Arthroplasty, Replacement, Knee; Duloxetine Hydrochloride; Osteoarthritis, Knee; Treatment Outcome
PubMed: 37463005
DOI: 10.1097/JS9.0000000000000618 -
Internal Medicine Journal Apr 2024Fibromyalgia is a common condition characterised by chronic widespread musculoskeletal pain and central sensitivity features. Appropriate management requires a...
BACKGROUND
Fibromyalgia is a common condition characterised by chronic widespread musculoskeletal pain and central sensitivity features. Appropriate management requires a multidisciplinary approach prioritising non-pharmacological strategies. Evidence-based fibromyalgia medications are not always easily available, effective or tolerated.
AIM
To characterise actual medication usage in Australian fibromyalgia patients.
METHODS
Demographic and clinical data, including medication use information, were gathered by chart review from patients attending the Monash Fibromyalgia Clinic between January 2019 and June 2022. Eligible patients were invited to complete an anonymous questionnaire between June and August 2022 to assess current therapeutic use. The questionnaire assessed fibromyalgia clinical features by using the Revised Fibromyalgia Impact Questionnaire and the 2016 modified American College of Rheumatology Fibromyalgia criteria.
RESULTS
The chart review included 474 patients, and 108 participants completed the questionnaire. Most chart review (78.7%) and questionnaire participants (85.2%) reported using at least one medication for their fibromyalgia. 48.5% of chart review patients and 58.3% of questionnaire participants reported using at least one evidence-based medication, usually amitriptyline, duloxetine or pregabalin. However, the most common individual medications for questionnaire participants were non-steroidal anti-inflammatory drugs (48.2%), paracetamol (59.3%) and opioids (34.3%), with most opioids being typical opioids. Among questionnaire participants, 14.8% reported using cannabinoids, and 70.4% reported using at least one supplement, vitamin or herbal/naturopathic preparation. Not all medication or substance use was recorded during clinic appointments.
CONCLUSION
Fibromyalgia patients engage in various pharmacotherapeutic strategies that are not always evidence-based or disclosed to their treating clinicians.
Topics: Humans; United States; Fibromyalgia; Australia; Pregabalin; Duloxetine Hydrochloride; Amitriptyline; Chronic Pain
PubMed: 37872879
DOI: 10.1111/imj.16257 -
International Journal of Surgery... Oct 2023
Topics: Humans; Arthroplasty, Replacement, Knee; Duloxetine Hydrochloride; Osteoarthritis, Knee
PubMed: 37352523
DOI: 10.1097/JS9.0000000000000567 -
European Neuropsychopharmacology : the... Feb 2024EEG brain abnormalities, such as slowing and isolated epileptiform discharges (IEDs), has previously been associated with non-response to antidepressant treatment with...
EEG brain abnormalities, such as slowing and isolated epileptiform discharges (IEDs), has previously been associated with non-response to antidepressant treatment with escitalopram and venlafaxine, suggesting a potential need for treatment with anticonvulsant property in some patients. The current study aims to replicate the reported association of EEG abnormality and treatment outcomes in an open-label trial of escitalopram for major depressive disorder (MDD) and explore its relationship to mood and cognition. Pretreatment, 6 min eyes-closed resting-state 256-channel EEG was recorded in 91 patients with MDD (age 18-57) who were treated with 10-20 mg escitalopram for 12 weeks; patients could switch to duloxetine after four weeks. A certified clinical neurophysiologist rated the EEGs. IED and EEG slowing was seen in 13.2%, and in 6.6% there were findings with unclear significance (i.e., Wicket spikes and theta activity). We saw no group-difference in remission or response rates after 8 and 12 weeks of treatment or switching to duloxetine. Patients with EEG abnormalities had higher pretreatment mood disturbances driven by greater anger (p=.039) and poorer verbal memory (p=.012). However, EEG abnormality was not associated with improved mood or verbal memory after treatment. Our findings should be interpreted in light of the rarity of EEG abnormalities and the sample size. While we cannot confirm that EEG abnormalities are associated with non-response to treatment, including escitalopram, abnormal EEG activity is associated with poor mood and verbal memory. The clinical utility of EEG abnormality in antidepressant treatment selection needs careful evaluation before deciding if useful for clinical implementation.
Topics: Humans; Adolescent; Young Adult; Adult; Middle Aged; Duloxetine Hydrochloride; Depressive Disorder, Major; Citalopram; Escitalopram; Antidepressive Agents; Electroencephalography; Treatment Outcome
PubMed: 38128462
DOI: 10.1016/j.euroneuro.2023.11.004 -
Neuroreport Apr 2024This study aims to investigate the functional connectivity (FC) changes of the habenula (Hb) among patients with major depressive disorder (MDD) after 12 weeks of...
This study aims to investigate the functional connectivity (FC) changes of the habenula (Hb) among patients with major depressive disorder (MDD) after 12 weeks of duloxetine treatment (MDD12). Patients who were diagnosed with MDD for the first time and were drug-naïve were recruited at baseline as cases. Healthy controls (HCs) matched for sex, age, and education level were also recruited at the same time. At baseline, all participants underwent resting-state functional MRI. FC analyses were performed using the Hb seed region of interest, and three groups including HCs, MDD group and MDD12 group were compared using whole-brain voxel-wise comparisons. Compared to the HCs, the MDD group had decreased FC between the Hb and the right anterior cingulate cortex at baseline. Compared to the HCs, the FC between the Hb and the left medial superior frontal gyrus decreased in the MDD12 group. Additionally, the FC between the left precuneus, bilateral cuneus and Hb increased in the MDD12 group than that in the MDD group. No significant correlation was found between HDRS-17 and the FC between the Hb, bilateral cuneus, and the left precuneus in the MDD12 group. Our study suggests that the FC between the post-default mode network and Hb may be the treatment mechanism of duloxetine and the treatment mechanisms and the pathogenesis of depression may be independent of each other.
Topics: Humans; Depressive Disorder, Major; Duloxetine Hydrochloride; Default Mode Network; Habenula; Magnetic Resonance Imaging; Rest
PubMed: 38526956
DOI: 10.1097/WNR.0000000000002019 -
Pain Practice : the Official Journal of... Nov 2023
Topics: Humans; Duloxetine Hydrochloride; Thiophenes
PubMed: 37309239
DOI: 10.1111/papr.13261