Add-on deep Transcranial Magnetic Stimulation (dTMS) for the treatment of chronic migraine: A preliminary study.

INTRODUCTION: Deep Transcranial Magnetic Stimulation (dTMS) can be an alternative treatment to relieve pain in chronic migraine (CM). The aim of this study was to evaluate the effect of high-frequency dTMS in add-on to standard treatment for CM in patients not responding to effective abortive or preventive drug treatment. METHODS: We randomized 14 patients with International Classification of Headache Disorders, 3rd Edition (ICHD-3) treatment-resistant CM to add-on dTMS (n=7) or standard abortive or preventive antimigraine treatment (n=7). Three sessions of alternate day 10Hz dTMS consisting of 600 pulses in 10 trains were delivered to the dorsolateral prefrontal cortex (DLPFC), bilaterally, but with left hemisphere prevalence, for 12 sessions spread over one month. RESULTS: The add-on dTMS treatment was well tolerated. Patients treated with dTMS showed significant reduction of pain intensity, frequency of attacks, analgesic overuse, and depressive symptoms during treatment and one month later, compared to the month preceding treatment and at the same time-points compared to the control group. CONCLUSIONS: As compared to standard pharmacological treatment alone, add-on high-frequency dTMS of the bilateral DLPFC reduced the frequency and intensity of migraine attack, drug overuse, and depressive symptoms. This study supports the add-on dTMS treatment in treatment-resistant CM.

Treatment-resistant, five-year long, postpartum-onset Capgras episode resolving after electroconvulsive therapy.

Postpartum psychosis, which rarely presents with Capgras syndrome (delusional misidentification), requires rapid symptom resolution. First-line drugs have important drawbacks, such as delayed onset of clinical response and secretion in breast milk. In this report, we report successful treatment of a treatment-resistant woman presenting with treatment-resistant Capgras syndrome, with onset during postpartum. A 36-year-old woman had presented with Capgras syndrome during postpartum. For more than five years, she believed her son and other family members were substituted by impostors. All adequately administrated treatments were unsuccessful. We suggested electroconvulsive therapy to overcome treatment resistance. After six electroconvulsive therapy sessions, delusions of doubles subsided and other symptoms improved. She was discharged two weeks later with a mood stabilizer and low-dose atypical antipychotic combination and is well at the one-and-a-half-year follow-up. Electroconvulsive therapy followed by a mood stabilizer-antipsychotic drug combination showed rapid, permanent, and effective control of long-standing Capgras syndrome in a young woman.

Electroconvulsive therapy improves clinical manifestations of treatment-resistant depression without changing serum BDNF levels.

Electroconvulsive therapy (ECT) is effective in treatment-resistant depression (TRD). It may act through intracellular process modulation, but its exact mechanism is still unknown. Animal research supports a neurotrophic effect for ECT. We aimed to investigate the association between changes in serum brain-derived neurotrophic factor (sBDNF) levels and clinical improvement following ECT in patients with TRD. Twenty-one patients with TRD (2 men, 19 women; mean age, 63.5 years; S.D., 11.9) were assessed through the Hamilton Depression Rating Scale (HDRS), the Brief Psychiatric Rating Scale (BPRS), and the Clinical Global Impressions scale, Severity (CGIs) before and after a complete ECT cycle. At the same time-points, patients underwent blood withdrawal for measuring sBDNF levels. ECT significantly reduced HDRS, BPRS, and CGIS scores, but not sBDNF levels. No significant correlation was found between sBDNF changes, and each of HDRS, BPRS, and CGIs score changes. sBDNF levels in TRD patients were low both at baseline and post-ECT. Our results do not support that improvements in TRD following ECT are mediated through increases in sBDNF levels.

Mitochondrial myopathy and comorbid major depressive disorder: effectiveness of dTMS on gait and mood symptoms.

BACKGROUND: Mitochondrial myopathies (MMs) often present with leukoencephalopathy and psychiatric symptoms, which do not respond to or worsen with psychiatric drugs. CASE REPORT: A 67-year-old woman with a 10-year history of probable chronic progressive external ophthalmoplegia, an MM, had drug-resistant, anxious-depressive symptoms. Since she had never had seizures, we proposed 20 sessions of deep transcranial magnetic stimulation (dTMS) for her depression. Surprisingly, besides the expected improvement of depression, we observed marked improvement of movement disorder that lasted as long as the patient was undergoing dTMS. She also improved her performance on neuropsychological tests of executive function and cognitive speed. Depressive symptom improvement was persistent, while anxiety symptoms recurred after the end of the sessions. CONCLUSIONS: dTMS may be an alternative antidepressant strategy in patients with MMs, provided that they are free from seizures. The mechanism of improvement of motor disturbance may relate to dorsolateral prefrontal cortex stimulation and improved executive function and needs further investigation.

Add-on deep transcranial magnetic stimulation (dTMS) in patients with dysthymic disorder comorbid with alcohol use disorder: a comparison with standard treatment.

OBJECTIVES: Dorsolateral prefrontal cortex (DLPFC) is dysfunctional in mood and substance use disorders. We predicted higher efficacy for add-on bilateral prefrontal high-frequency deep transcranial magnetic stimulation (dTMS), compared with standard drug treatment (SDT) in patients with dysthymic disorder (DD)/alcohol use disorder (AUD) comorbidity. METHODS: We carried-out a 6-month open-label study involving 20 abstinent patients with DSM-IV-TR AUD comorbid with previously developed DD. Ten patients received SDT for AUD with add-on bilateral dTMS (dTMS-AO) over the DLPFC, while another 10 received SDT alone. We rated alcohol craving with the Obsessive Compulsive Drinking Scale (OCDS), depression with the Hamilton Depression Rating Scale (HDRS), clinical status with the Clinical Global Impressions scale (CGI), and global functioning with the Global Assessment of Functioning (GAF). RESULTS: At the end of the 20-session dTMS period (or an equivalent period in the SDT group), craving scores and depressive symptoms in the dTMS-AO group dropped significantly more than in the SDT group (P < 0.001 and P < 0.02, respectively). CONCLUSIONS: High frequency bilateral DLPFC dTMS with left preference was well tolerated and found to be effective as add-on in AUD. The potential of dTMS for reducing craving in substance use disorder patients deserves to be further investigated.

Antidepressant effectiveness of deep Transcranial Magnetic Stimulation (dTMS) in patients with Major Depressive Disorder (MDD) with or without Alcohol Use Disorders (AUDs): a 6-month, open label, follow-up study.

INTRODUCTION: Co-occurrence of Major Depressive (MDD) and Alcohol Use Disorders (AUDs) is frequent, causing more burden than each disorder separately. Since the dorsolateral prefrontal cortex (DLPFC) is critically involved in both mood and reward and dysfunctional in both conditions, we aimed to evaluate the effects of dTMS stimulation of bilateral DLPFC with left prevalence in patients with MDD with or without concomitant AUD. METHODS: Twelve MDD patients and 11 with concomitant MDD and AUD (MDD+AUD) received 20 dTMS sessions. Clinical status was assessed through the Hamilton Depression Rating Scale (HDRS) and the Clinical Global Impressions severity scale (CGIs), craving through the Obsessive Compulsive Drinking Scale (OCDS) in MDD+AUD, and functioning with the Global Assessment of Functioning (GAF). RESULTS: There were no significant differences between the two groups in sociodemographic (age, sex, years of education and duration of illness) and baseline clinical characteristics, including scores on assessment scales. Per cent drops on HDRS and CGIs scores at the end of the sessions were respectively 62.6% and 78.2% for MDD+AUD, and 55.2% and 67.1% for MDD (p<0.001). HDRS, CGIs and GAF scores remained significantly improved after the 6-month follow-up. HDRS scores dropped significantly earlier in MDD+AUD than in MDD LIMITATIONS: The small sample size and factors inherent to site and background treatment may have affected results. CONCLUSIONS: High frequency bilateral DLPFC dTMS with left preference was well tolerated and effective in patients with MDD, with or without AUD. The antidepressant effect of dTMS is not affected by alcohol abuse in patients with depressive episodes. The potential use of dTMS for mood modulation as an adjunct to treatment in patients with a depressive episode, with or without alcohol abuse, deserves further investigation.

Epilepsy and brain injury: a case report of a dramatic neuropsychiatric vicious circle.

PRIMARY OBJECTIVE: Early treatment of epilepsy is warranted to avoid possible severe consequences. This study aimed to assess the value of treatment in a patient who developed epilepsy after major brain surgery. DESIGN: Case description. A 51 years-old man had a history of putative petit mal seizures since adolescence and left frontotemporal lobectomy after a major traffic accident at age 17. He subsequently developed quickly generalizing partial complex seizures, associated with severe behavioural alterations and personality changes; the condition was left untreated. A further seizure-related loss of consciousness led to another traffic accident at age 47. METHODS AND PROCEDURES: The patient was administered 200 mg/day topiramate, 600 mg/day quetiapine, 1000 mg/day valproate, 1200 mg/day gabapentin and 800 mg/day carbamazepine. MAIN OUTCOMES AND RESULTS: The instituted anti-epileptic treatment reduced seizure frequency and severity, but did not affect psychiatric symptomatology, which even worsened. An association between anti-epileptic drugs with mood stabilizing properties and an atypical anti-psychotic dramatically improved psychiatric symptoms, but did not prevent the patient from needing long-term healthcare. CONCLUSIONS: Long-term untreated epilepsy may expose to accident proneness and further psychiatric deterioration. Early diagnosis and treatment of epilepsy may help in avoiding a potentially lethal vicious circle.

Efficacy of add-on deep transcranial magnetic stimulation in comorbid alcohol dependence and dysthymic disorder: three case reports.

BACKGROUND: Craving for alcohol is associated with abnormal activation in the dorsolateral prefrontal cortex. Deep transcranial magnetic stimulation (dTMS) has shown promise in the treatment of depression. There are few treatment options for treatment-resistant dysthymic disorder comorbid with alcohol use disorder. OBJECTIVE: To investigate the possible anticraving efficacy of bilateral dorsolateral prefrontal cortex high-frequency dTMS in 3 patients with comorbid long-term DSM-IV-TR dysthymic disorder and alcohol use disorder. METHOD: Three patients with alcohol use disorder with dysthymic disorder in their detoxification phase (abstaining for > 1 month) underwent twenty 20-minute sessions of 20 Hz dTMS over the dorsolateral prefrontal cortex over 28 days between 2011 and 2012. Alcohol craving was rated with the Obsessive Compulsive Drinking Scale and depressive symptoms with the Hamilton Depression Rating Scale. RESULTS: All 3 patients responded unsatisfactorily to initial intravenous antidepressant and antianxiety combinations but responded after 10 dTMS sessions, improving on both anxiety-depressive symptoms and craving. This improvement enabled us to reduce antidepressant dosages after dTMS cycle completion. DISCUSSION: High-frequency bilateral dorsolateral prefrontal cortex dTMS with left prevalence was found to produce significant anticraving effects in alcohol use disorder comorbid with dysthymic disorder. The potential of dTMS for reducing craving in patients with substance use disorder deserves to be further investigated.

Electroconvulsive therapy in a man with comorbid severe obesity, binge eating disorder, and bipolar disorder.

A 41-year-old man with comorbid binge-eating disorder, severe obesity, and bipolar disorder since the age of 20 years, resistant to drug and psychotherapy combinations, worsened progressively. Relentless weight gain forced him to immobility and dependence on others. He was hospitalized for a mixed-mood episode with anxiety, mystical delusions, and auditory hallucinations. To overcome treatment resistance, we suggested electroconvulsive therapy. After 1 electroconvulsive therapy cycle, psychological symptoms promptly improved. He received clozapine and lithium. After 2 years, he reached normal weight and fair psychopathological compensation.

Effectiveness of electroconvulsive therapy in a patient with a treatment-resistant major depressive episode and comorbid body dysmorphic disorder.

A 24-year-old man experiencing comorbid body dysmorphic disorder since age 16 years, complicated in recent months by a major depressive episode with psychotic features, showed resistance to various drug and psychotherapy combinations. We suggested electroconvulsive therapy (ECT) to overcome treatment resistance. After 1 ECT cycle, mood and anxiety symptoms improved significantly, delusional interpretations and ideas of reference subsided, and dysmorphophobic symptoms improved as well. Six months later, the patient was doing well with a mood stabilizer/antipsychotic combination. Electroconvulsive therapy may improve symptoms of comorbid body dysmorphic disorder along with mood improvement in treatment-resistant depressive disorder.

Prevention of relapse with maintenance electroconvulsive therapy in elderly patients with major depressive episode.

OBJECTIVES: To evaluate the effectiveness and safety of maintenance electroconvulsive therapy (mECT) in elderly patients with treatment-resistant Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition major depressive episode. METHODS: Seven elderly patients with treatment-resistant major depressive episode were treated with a complete ECT cycle. Thereafter, they received one monthly ECT session as maintenance for 1 year. Response to treatment was defined as at least a 50% drop from baseline on the Hamilton Depression Rating Scale (HamD) and remission as not meeting criteria for major depression, a HamD score of 7 or less, and Clinical Global Impressions-Severity of Illness score of 1. We compared their response with the response of 7 elderly patients with treatment-resistant major depression who were treated with a full cycle of ECT but did not receive mECT (non-mECT). We compared the 2 groups for the number of relapses or recurrences of major depressive episodes after remission was achieved; a relapse or a recurrence occurred when HamD scores were 14 or higher, or when Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision major depressive episode criteria were met, or when Clinical Global Impressions-Severity of Illness score was 3 or higher and increased by at least 2 points from response/remission. RESULTS: The mECT group (4 women and 3 men; mean age, 73 years) had significantly less mean relapses/recurrences (0 vs 1.57) and hospitalizations (0 vs 1) and received less drug treatment than the nonMECT group (similar for age and sex composition) during the 12-month follow-up period. All patients with mECT improved during treatment and did not relapse. CONCLUSIONS: Maintenance ECT protected elderly patients from recurrent depressive episodes from relapsing/recurring more than standard ECT.

Life-saving electroconvulsive therapy in a patient with near-lethal catatonia.

A young woman with bipolar I disorder and comorbid catatonia on enteral nutrition from several months, developed a form of near-lethal catatonia with weight loss, pressure sores, muscle atrophy, electrolyte imbalance, and depression of vital signs. A compulsory treatment was necessary, and informed consent was obtained from her mother for electroconvulsive therapy (ECT). After 7 ECT sessions, the patient recovered and resumed feeding. ECT may save the life of a patient with catatonia provided that legal obstacles are overcome. Clinicians should carefully evaluate patients with near-lethal catatonia, taking into account the risk of pulmonary embolism and other fatal events. The medical-legal issues, which vary across state regulations, should be addressed in detail to avoid unnecessary and potentially harmful delay in intervention.

Successful and rapid response to electroconvulsive therapy of a suicidal patient with comorbid bipolar I disorder and histrionic personality disorder.

A woman with bipolar disorder I, histrionic personality disorder, and suicidal ideation with repeated suicide attempts, who had been treated for 2 years with mood stabilizers, antipsychotics, and benzodiazepines, received a total of 8 bitemporal-biparietal electroconvulsive therapy sessions. Her suicidal ideation and self-harm behavior disappeared immediately after the first session and her psychopathology soon after. This supports the existence of a relatively independent suicidal syndrome and confirms data on its immediate responsiveness to electroconvulsive therapy. Electroconvulsive therapy must not be long withheld from patients with such characteristics to reduce unnecessary sufferance and suicidality.

Amylase: a disease activity index in multiple myeloma?

This study reports a case of a patient with lambda-light chain multiple myeloma who developed a high hyperamylasaemia of the salivary type during the disease and soon afterwards died. Ectopic production of amylase by myeloma cells has been described in a few cases and demonstrated by tissue culture and immunohistochemical techniques. The common characteristics of these cases were: salivary amylase isoenzyme increase, high tumor mass, extensive extra-medullary spread, extensive bone destruction and poor prognosis. In patients with amylase-producing multiple myeloma, the onset of hyperamylasaemia heralds a rapid disease progression; therefore, in these patients, a simple test such as serum amylase may represent a reliable disease activity index and provide an additional prognostic information.