A case of bilateral ptosis with unsteady gait: suggestibility and culture in conversion disorder

An Evaluation of the Effectiveness of Repetitive Transcranial Magnetic Stimulation (rTMS) for the Management of Treatment-Resistant Depression with Somatic Attributes: A Hospital-Based Study in Oman

Depressive illnesses in non-Western societies are often masked by somatic attributes that are sometimes impervious to pharmacological agents. This study explores the effectiveness of repetitive transcranial magnetic stimulation (rTMS) for people experiencing treatment-resistant depression (TRD) accompanied by physical symptoms. Data were obtained from a prospective study conducted among patients with TRD and some somatic manifestations who underwent 20 sessions of rTMS intervention from January to June 2020. The Hamilton Rating Scale for Depression (HAMD) was used for clinical evaluation. Data were analysed using descriptive and inferential techniques (multiple logistic regression) in SPSS. Among the 49 participants (mean age: 42.5 ± 13.3), there was a significant reduction in posttreatment HAMD scores compared to baseline (t = 10.819, p < 0.0001, and 95% CI = 8.574-12.488), indicating a clinical response. Approximately 37% of the patients responded to treatment, with higher response rates among men and those who remained in urban areas, had a history of alcohol use, and were subjected to the standard 10 HZ protocol. After adjusting for all extraneous variables, the rTMS protocol emerged as the only significant predictor of response to the rTMS intervention. To our knowledge, this is the first study to examine the effectiveness of rTMS in the treatment of somatic depression.

Is physiotherapy effective in the management of child and adolescent conversion disorder? A systematic review

Child and adolescent conversion disorder has the potential to impart significant burden on health-care services and affect quality of life. Clinically, physiotherapists are involved in conversion disorder management; however, no systematic reviews have examined physiotherapy effectiveness in its management. The aim of this review is to identify the efficacy of physiotherapy management of child and adolescent conversion disorder. A search of multiple databases (Medline, CINAHL, Embase, PsychINFO, PEDro and the Cochrane Library) was completed along with manual searching of relevant reference lists to identify articles including children 0-18 years with a diagnosis of conversion disorder who received physical management. Two independent reviewers screened titles and abstracts using criteria. Data were extracted regarding study characteristics, functional outcome measures, length of stay, physiotherapy service duration and resolution of conversion symptoms. Methodological quality was assessed using a tool designed for observational studies. Twelve observational studies were included. No functional outcome measures were used to assess the effectiveness of the treatment protocols in the case studies. Resolution of symptoms occurred in all but two cases, with conversion symptoms still present at 11 months and at 2 years. Length of stay varied from 3 days to 16 weeks, with similar variation evident in length of physiotherapy service provision (2.5 weeks to 16 weeks). There was limited and poor quality evidence to establish the efficacy of physiotherapy management of child and adolescent conversion disorders. More rigorous study designs with consistent use of reliable, valid and sensitive functional outcome measures are needed in this area.

Physiotherapy for functional (psychogenic) motor symptoms: a systematic review

OBJECTIVE

Functional (psychogenic) motor symptoms (FMS), also called motor conversion disorder or non-organic motor symptoms are a common cause of disability and distress among patients attending neurology and neurorehabilitation services. Patients with FMS are often referred for physiotherapy but it is not clear whether this is effective. Here we aim to systematically review the literature regarding physiotherapy interventions for patients with functional motor symptoms.

METHODS

Systematic review of databases with reference search for period 1950 to September 2012.

RESULTS

There was only one controlled intervention study with a historical control group and 28 case series or reports describing interventions. The total number of patients in all studies was 373. Physiotherapy most commonly occurred in the context of multidisciplinary treatment and involved a motor learning approach. Novel approaches included the use of distraction techniques and transcutaneous electrical nerve stimulation (TENS) machine. Deceptive behavioural techniques have also been described. Most studies reported benefit from physical treatment, including some studies with long-term follow up.

CONCLUSIONS

Patients with FMS are commonly encountered in neurological practice and are often referred for physiotherapy. The existing data to guide physiotherapy treatment for FMS is of low quality and limited in scope. However, it suggests potential positive effects and provides a useful resource for developing and testing physiotherapy interventions in future studies.

Collaborative Treatment of Choking Phobia in an Older Adult

This article describes the case of a 69-year-old man with a long history of swallowing difficulties and a past diagnosis of obsessive-compulsive disorder. He was seen for treatment by a speech-language pathologist and a clinical psychologist. Prior to treatment, he ate only one type of sweet dessert and some pureed foods, at restricted times of the day, and without others present. Treatment focused on increasing variety in his diet, increasing bolus size, reducing ritualistic and safety behaviors, and eating in social situations. Treatment methods included surface electromyographic biofeedback and systematic desensitization. After 19 months of treatment (49 sessions), the patient was able to eat a variety of soft/ground foods. He gained weight and was able to eat in social situations. At post-treatment, 8-month and 48-month follow-up, he reported being satisfied with his progress and did not wish to pursue further goals involving eating solid foods or increasing bolus size of liquids.

Health care utilization and poor reassurance: potential predictors of somatoform disorders

OBJECTIVE

Somatoform disorders are common conditions, but the current diagnostic criteria are considered to be unreliable, based largely on medically unexplained symptoms. DSM-5 is considering other possible characteristics of somatizers including high utilization, dissatisfaction with care, and poor response to reassurance. This paper reviews the available literature for evidence to support these criteria, and evaluates if distinctive aspects of these characteristics exist in somatizers.

METHODS

The Pubmed database was searched combining terms such as “somatoform disorder” with “reassurance,” “satisfaction,” and “utilization.” Articles were individually inspected.

RESULTS

Many studies report a deficit in long-term response to reassurance in somatizers; there was some evidence that patients respond initially to reassurance, followed by return of anxiety, leading to further reassurance seeking. There was insufficient evidence to support poor satisfaction with care as a characteristic of somatizers. While there is no standard criterion for high utilization, regardless of definition, evidence was found to support over-utilization, particularly in outpatient visits. However, no unique pattern of utilization was found that could identify somatizers within a broader group of high utilizers.

CONCLUSIONS

This review revealed evidence of over-utilization in many areas of healthcare, as well as poor long term response to reassurance in somatizers. Dissatisfaction with care, though, was not a consistent finding. It is difficult to study alternative diagnostic criteria for somatoform patients when the current criteria rest on so many problematic assumptions. Future research should attempt to validate criteria empirically in patient groups, with selection not based on medically unexplained symptoms.