Clinical Neuropharmacology最新文献

Objectives: Acupuncture is an effective therapy for depression. Nevertheless, the results of clinical studies on major depressive disorder (MDD) remain controversial.

Methods: By November 2023, English-language published randomized clinical trials involving acupuncture for treating MDD were searched. The analysis comprised 9 studies with 809 subjects who met the eligibility criteria. The quality of the included studies was evaluated using the Quality in Prognostic Studies (QUIPS) tool.

Results: Acupuncture moderately alleviated the severity of MDD, independent of the method used (standardized mean difference [SMD] = -0.55; confidence interval [CI] 95%: -1.19, 0.09; P = 0.08). The severity of MDD was moderated by MA, regardless of antidepressant use (SMD = -0.49; CI95%: -1.13, 0.14, P = 0.09). Subgroup analysis revealed a nonsignificant reduction in MDD severity when using manual acupuncture alone (SMD -0.52; CI95%: -1.47, 0.44, P = 0.18). MDD severity was reduced by the use of manual acupuncture and antidepressants (SMD = -0.47; CI95%: -0.88, -0.06). Laser acupuncture and electroacupuncture (with or without antidepressants) did not significantly affect the severity of MDD.

Conclusions: Manual acupuncture with or without antidepressants may alleviate the severity of MDD, but its clinical benefit for treating MDD is inconclusive.

Objectives: The authors have demonstrated that a plasma lamotrigine concentration of 12.7 μmol/L may be a threshold for a good therapeutic response to lamotrigine augmentation therapy in treatment-resistant depressed patients. Lamotrigine is a substrate of P-glycoprotein, breast cancer resistant protein and organic cation transporter 1, which are encoded by ABCB1 , ABCG2 , and SLC22A1 , respectively. There have been several polymorphisms that affect its function. The present study investigated the relationship between these polymorphisms and the steady-state plasma concentrations (Css) of lamotrigine in treatment-resistant depressed patients receiving lamotrigine as augmentation therapy.

Methods: One hundred twenty-nine treatment-resistant depressed patients were included in this study. Treatment resistance is defined as lack of therapeutic response to at least 3 psychotropics despite adequate doses and duration. Their diagnoses were as follows: major depressive disorder (n = 58), bipolar II disorder (n = 52), and bipolar I disorder (n = 19). Lamotrigine augmentation therapy for 8 weeks was conducted. The final lamotrigine doses were 75 mg/d for 39 patients with valproate and 100 mg/d for 90 without it. Blood was sampled at 8:00 am after the 8th week of treatment. Plasma lamotrigine levels were quantified by using LC/MS/MS. The polymorphisms of ABCB1 1236C>T, 2677G>T/A, 3435C>T, ABCG2 421C>A, and SLC22A1 1222G>A were detected by polymerase chain reaction analyses.

Results: No significant relationships were observed between these polymorphisms and the Css of lamotrigine in the patients with or without valproate.

Conclusions: The present study suggests that these genetic polymorphisms do not play a role in controlling the Css of lamotrigine in treatment-resistant depressed patients treated with lamotrigine augmentation therapy.

Objectives: Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurobehavioral disorder in school-aged children. Although there are several drug treatment options, some patients do not have adequate therapeutic responses to conventional medications or experience considerable adverse effects. Citicoline is an endogenous molecule that has beneficial effects on attention, impulsivity, and memory and is a potential treatment for ADHD. This study aimed to evaluate the effect of citicoline in pediatric patients diagnosed with ADHD.

Methods: This randomized, crossover, double-blind, placebo-controlled clinical trial included with patients aged 7-12 years diagnosed with ADHD.

Results: As a result, no statistically significant difference was noted between the use of citicoline and placebo in the evaluated parameters. The treatment had no adverse effects.

Conclusions: Citicoline seems to be a safe molecule to be administered in the pediatric age group. Further studies are required to assess the therapeutic potential of citicoline in ADHD.

Objectives: This case report explores the intricate relationship between methylphenidate (MTX) use and increased intraocular pressure (IOP) in a pediatric patient with a preexisting history of eye disease. Despite existing literature presenting cases of IOP elevation linked to MTX, a significant gap remains in understanding nuanced risk factors.

Methods: This case study used patients' medical records and a comprehensive literature review.

Results: A 6-year-old girl with attention deficit hyperactivity disorder and a family history of eye conditions exhibited elevated IOP after 12 days of MTX use, prompting discontinuation. The patient successfully transitioned to atomoxetine with normalized IOP and improved attention duration.

Conclusions: Existing cases emphasize the potential link between sympathetic nerve activity and IOP elevation induced by central nervous system stimulants like MTX. Notably, the patient's high hyperopia contributed to the impact of MTX on IOP, suggesting the need for cautious use in susceptible individuals. This case underscores the importance of individualized treatment strategies, particularly in attention deficit hyperactivity disorder patients with family history and additional eye findings, emphasizing safety and comprehensive patient care.

Abstract: Anxiety comorbidity in bipolar disorder (BD) is important and thus significantly affects the course of BD and its outcomes. The treatment of generalized anxiety disorder comorbid with BD involves certain challenges, as antidepressant medications, which are standard in the treatment of anxiety disorder, have the risk of shifting to manic episodes and rapid cycling. In this case report, the response to agomelatine treatment in generalized anxiety disorder comorbid with bipolar 1 disorder was evaluated.

Objectives: Multiple sclerosis (MS) is a chronic neuroinflammatory and neurodegenerative progressive disease of central nervous system that mostly affects young adults. (1) Because of involvement of spinal cord and brain, lower urinary dysfunction symptoms are commonly encountered. MS patients mostly show overactive bladder symptoms like urgency, frequent daytime urination, and urgency incontinence. Among MS patients, antimuscarinic therapy is the first-line treatment with overactive bladder symptoms as well as in general population yet 30% of the patients show insufficient improvement or intolerance to the treatment (2). In our study, our aim is to evaluate the efficacy and safety of mirabegron add-on treatment in MS patients after inadequate response to antimuscarinic monotherapy.

Methods: University of Kyrenia and Dr Burhan Nalbantoglu State hospital's databases were screened for the study. Seventy patients who were residents diagnosed with MS according to McDonald criteria were questioned. Among these patients, a total of 22 of them were included in the study. Inclusion criteria was at least 3 years of MS diagnosis, score of <6 at Expanded Disability Status Scale, and a score of ≥3 at Overactive Bladder Symptom Score Scale.

Results: Among selected patients, 10 mg solifenacin treatment was daily started and followed for 4 weeks. Mirabegron add-on treatment was initiated to the 11 patient who had inadequate improvement in overactive bladder symptom score. After mirabegron add-on treatment among 11 patient, there was a sufficient improvement in overactive bladder symptom score ( P < 0.008).

Conclusions: In our study, we have found that antimuscarinic and mirabegron combination causes improved efficacy for overactive bladder in MS population.

Objective: The aim was to evaluate patient profiles, effectiveness and safety of cladribine (CLAD) in patients with relapsing-remitting multiple sclerosis in Argentina.

Methods: This was a substudy included in RelevarEM (MS and neuromyelitis optica registry in Argentina, NCT03375177). Patients with MS who received CLAD tablets and were followed up for at least 24 months were included. Clinical evaluations every 3 months collect information about: a) clinical relapses; b) progression of physical disability, evaluated through Expanded Disability Status Scale, and c) new lesions found in the magnetic resonance imaging. Lymphopenia was evaluated during the follow-up and defined as grade 1: absolute lymphocyte count (ALC) 800-999/μL; grade 2: ALC 500-799/μL; grade 3: ALC 200-499/μL and grade 4: ALC <200/μL.

Results: A total of 240 patients were included from 19 centers from Argentina. The mean annualized relapse rate during the 12-month pre-CLAD initiation was 1.19 ± 0.56 versus 0.22 ± 0.18 at month 12 and 0.19 ± 0.15 at month 24 ( P < 0.001). A total of 142 (59.2%) fulfilled the criteria of disease activity during the 12 months before treatment initiation, whereas 27 (11.3%) fulfilled it at month 12 and 38 (15.8%) at month 24, P < 0.001. Regarding no evidence of disease activity (NEDA), 202 (84.2%) patients achieved NEDA status at month 12 and 185 (77%) at month 24. The most frequent incidence density of lymphopenia for course 2 observed was also for grade 1, 6.1 (95% confidence interval [CI] = 5.5-7.1). The overall incidence density of lymphopenia grade 4 was 0.1 (95% CI = 0.06-0.19).

Conclusion: This information will help when choosing the best treatment option for Argentinean patients.

Objective: Lance-Adams syndrome is a rare and debilitating disorder characterized by successful cardiopulmonary resuscitation resulting in myoclonus activity. Alcohol withdrawal seizures from alcohol use disorder may further exacerbate Lance-Adams syndrome. We aim to present a case of Lance-Adams syndrome complicated by alcohol withdrawal seizures and successfully treated with a combination of valproate, clonazepam, and gabapentin.

Materials and methods: The patient's electronic medical record, direct patient care experiences, and a comprehensive literature search were used for this case report. We report a 41-year-old male patient with Lance-Adams syndrome with concurrent alcohol use disorder. Treatment was improved when adding gabapentin for alcohol use disorder treatment, alongside combination antiepileptic therapy. A PubMed search was conducted to examine Lance-Adams syndrome case reports of successful combination antiepileptic therapy, with a secondary evaluation of patients with concurrent alcohol use disorder.

Results: The literature search yielded 18 articles, which resulted in 21 individual cases in which combination antiepileptic drug therapy was successful in treating myoclonus secondary to Lance-Adams syndrome; however, none of the case reports utilized gabapentin synergistically. One case described Lance-Adams syndrome complicated by alcohol consumption and similar to our patient, the patient used alcohol to abolish myoclonic activity.

Conclusions: To the best of our knowledge, this is the first case report documenting a patient with Lance-Adams syndrome and concurrent alcohol use disorder, with a positive effect of gabapentin use. Gabapentin, when used for alcohol use disorder treatment, may be an appropriate adjunct agent in the management of patients receiving combination antiepileptic therapy for the treatment of Lance-Adams syndrome.

Objective: This study was aimed to investigate the effectiveness of mindfulness-based cognitive therapy (MBCT) on depressive symptoms, brain potential, and neuroimmunoinflammatory factors in patients with depression.

Methods: Sixty-four eligible patients according to the inclusion criteria were randomly divided into the control group and the observation group, with 32 patients in each group. The control group received conventional therapy, while the observation group received MBCT on top of conventional therapy. The depressive symptoms, brain potential, and neuroimmunoinflammatory factors were measured in the two groups.

Results: After treatment, the Hamilton Depression Rating Scale score, tumor necrosis factor α, and interleukin-6 levels were decreased, while the World Health Organization Quality of Life Scale score, total number of response execution score, and 5-hydroxy tryptamine level were increased in both groups. Moreover, the Hamilton Depression Rating Scale score, tumor necrosis factor α, and interleukin-6 levels were decreased more significantly, while the World Health Organization Quality of Life Scale score, total number of response execution score, and 5-hydroxy tryptamine level were increased more significantly in the observation group compare to the control group ( P < 0.01). In addition, the latency in the observation group was shorter and the amplitude was longer than those in the control group ( P < 0.01).

Conclusions: Compared with conventional therapy, the use of MBCT combined with conventional therapy can effectively reduce depressive symptoms, suppresses inflammatory responses, and optimize attention and response to target stimulation and is worthy of wide clinical implementation.