The effectiveness of trauma-focused psychotherapy for complex post-traumatic stress disorder: A retrospective study.

OBJECTIVE: We retrospectively evaluated the effectiveness of trauma-focused psychotherapy (TF-P) versus stabilization and waiting in a civilian cohort of patients with an 11th version of the international classification of disease (ICD-11) diagnosis of complex post-traumatic stress disorder (CPTSD). METHODS: We identified patients with CPTSD treated at a specialist trauma service over a 3-year period by triangulating evidence from self-report questionnaires, file review, and expert-clinician opinion. Patients completed a phase-based treatment: stabilization consisting of symptom management and establishing safety, followed by waiting for treatment (phase 1); individual TF-P in the form of trauma-focused cognitive behavioral therapy (TF-CBT), or eye movement desensitization and reprocessing (EMDR) or TF-CBT plus EMDR (phase 2). Our primary outcome was PTSD symptoms during phase 2 versus phase 1. Secondary outcomes included depressive symptoms, functional impairment, and a proxy CPTSD measure. Exploratory analysis compared outcomes between treatments. Adverse outcomes were recorded. RESULTS: Fifty-nine patients were included. Compared to receiving only phase 1, patients completing TF-P showed statistically significant reductions in PTSD [t(58) = -3.99, p < 0.001], depressive symptoms [t(58) = -4.41, p < 0.001], functional impairment [t(58) = -2.26, p = 0.028], and proxy scores for CPTSD [t(58) = 4.69, p < 0.001]. There were no significant differences in outcomes between different treatments offered during phase 2. Baseline depressive symptoms were associated with higher PTSD symptoms and functional impairment. CONCLUSIONS: This study suggests that TF-P effectively improves symptoms of CPTSD. However, prospective research with validated measurements is necessary to evaluate current and new treatments and identify personal markers of treatment effectiveness for CPTSD.

Polyherbal dietary supplementation for prediabetic adults: study protocol for a randomized controlled trial.

BACKGROUND: Prediabetes describes a state of hyperglycemia outside of normal limits that does not meet the criteria for diabetes diagnosis, is generally symptomless, and affects an estimated 38% of adults in the United States. Prediabetes typically precedes the diagnosis of type 2 diabetes, which accounts for increased morbidity and mortality. Although the use of dietary and herbal supplements is popular worldwide, and a variety of single herbal medicines have been examined for glycemic management, the potential of increasingly common polyherbal formulations to return glycemic parameters to normal ranges among adults with prediabetes remains largely unexplored. The purpose of this study is to evaluate the efficacy of a commercially available, polyherbal dietary supplement on glycemic and lipid parameters in prediabetic individuals. METHODS: In this multi-site, double-blinded, randomized controlled clinical trial, 40 participants with prediabetes will be randomized to either a daily oral polyherbal dietary supplement (GlucoSupreme™ Herbal; Designs for Health®, Suffield, CT, USA; containing cinnamon bark (Cinnamomum cassia), banaba leaf (Lagerstroemia speciosa standardized to 1% corosolic acid), kudzu root (Pueraria lobata standardized to 40% isoflavones), fenugreek seed (Trigonella foenum-graceum standardized to 60% saponins), gymnema leaf (Gymnema sylvestre standardized to 25% gymnemic acid), American ginseng root (Panax quinquefolius standardized to 5% ginsenosides), and berberine HCl derived from bark (Berberis aristata)) or placebo for 12 weeks. Short-, medium-, and comparatively long-term markers of glycemic control (blood glucose and fasting insulin, fructosamine, and glycated hemoglobin/A1c, respectively), and other glycemic parameters (GlycoMark, ß-cell function, and insulin sensitivity/resistance) will be obtained. Lipid profile (total cholesterol, LDL, HDL, and triglycerides), inflammation (hs-CRP), progression to type 2 diabetes mellitus, as well as safety indices (ALT, AST) will be obtained. An intention-to-treat analysis will be used to assess changes in study outcomes. DISCUSSION: Treatment options for adults with prediabetes are currently limited. This study aims to evaluate the safety and efficacy of a commercially available dietary supplement in the popular, but as yet insufficiently studied, category of polyherbal formulas for the management of glycemic parameters and other biomarkers associated with prediabetes. TRIAL REGISTRATION: ClinicalTrials.gov, ID: NCT03388762 . Retrospectively registered on 4 January 2018.

Clinical effectiveness and patient perspectives of different treatment strategies for tics in children and adolescents with Tourette syndrome: a systematic review and qualitative analysis.

BACKGROUND: Tourette syndrome (TS) is a neurodevelopmental condition characterised by chronic motor and vocal tics affecting up to 1% of school-age children and young people and is associated with significant distress and psychosocial impairment. OBJECTIVE: To conduct a systematic review of the benefits and risks of pharmacological, behavioural and physical interventions for tics in children and young people with TS (part 1) and to explore the experience of treatment and services from the perspective of young people with TS and their parents (part 2). DATA SOURCES: For the systematic reviews (parts 1 and 2), mainstream bibliographic databases, The Cochrane Library, education, social care and grey literature databases were searched using subject headings and text words for tic* and Tourette* from database inception to January 2013. REVIEW/RESEARCH METHODS: For part 1, randomised controlled trials and controlled before-and-after studies of pharmacological, behavioural or physical interventions in children or young people (aged < 18 years) with TS or chronic tic disorder were included. Mixed studies and studies in adults were considered as supporting evidence. Risk of bias associated with each study was evaluated using the Cochrane tool. When there was sufficient data, random-effects meta-analysis was used to synthesize the evidence and the quality of evidence for each outcome was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach. For part 2, qualitative studies and survey literature conducted in populations of children/young people with TS or their carers or in health professionals with experience of treating TS were included in the qualitative review. Results were synthesized narratively. In addition, a national parent/carer survey was conducted via the Tourettes Action website. Participants included parents of children and young people with TS aged under 18 years. Participants (young people with TS aged 10-17 years) for the in-depth interviews were recruited via a national survey and specialist Tourettes clinics in the UK. RESULTS: For part 1, 70 studies were included in the quantitative systematic review. The evidence suggested that for treating tics in children and young people with TS, antipsychotic drugs [standardised mean difference (SMD) -0.74, 95% confidence interval (CI) -1.08 to -0.41; n = 75] and noradrenergic agents [clonidine (Dixarit(®), Boehringer Ingelheim) and guanfacine: SMD -0.72, 95% CI -1.03 to -0.40; n = 164] are effective in the short term. There was little difference among antipsychotics in terms of benefits, but adverse effect profiles do differ. Habit reversal training (HRT)/comprehensive behavioural intervention for tics (CBIT) was also shown to be effective (SMD -0.64, 95% CI -0.99 to -0.29; n = 133). For part 2, 295 parents/carers of children and young people with TS contributed useable survey data. Forty young people with TS participated in in-depth interviews. Four studies were in the qualitative review. Key themes were difficulties in accessing specialist care and behavioural interventions, delay in diagnosis, importance of anxiety and emotional symptoms, lack of provision of information to schools and inadequate information regarding medication and adverse effects. LIMITATIONS: The number and quality of clinical trials is low and this downgrades the strength of the evidence and conclusions. CONCLUSIONS: Antipsychotics, noradrenergic agents and HRT/CBIT are effective in reducing tics in children and young people with TS. The balance of benefits and harms favours the most commonly used medications: risperidone (Risperdal(®), Janssen), clonidine and aripiprazole (Abilify(®), Otsuka). Larger and better-conducted trials addressing important clinical uncertainties are required. Further research is needed into widening access to behavioural interventions through use of technology including mobile applications ('apps') and video consultation. STUDY REGISTRATION: This study is registered as PROSPERO CRD42012002059. FUNDING: The National Institute for Health Research Health Technology Assessment programme.

Biofeedback treatment for Tourette syndrome: a preliminary randomized controlled trial.

OBJECTIVE: To study the clinical effectiveness of biofeedback treatment in reducing tics in patients with Tourette syndrome. BACKGROUND: Despite advances in the pharmacologic treatment of patients with Tourette syndrome, many remain troubled by their tics, which may be resistant to multiple medications at tolerable doses. Electrodermal biofeedback is a noninvasive biobehavioral intervention that can be useful in managing neuropsychiatric and neurologic conditions. METHODS: We conducted a randomized controlled trial of electrodermal biofeedback training in 21 patients with Tourette syndrome. RESULTS: After training the patients for 3 sessions a week over 4 weeks, we observed a significant reduction in tic frequency and improved indices of subjective well-being in both the active-biofeedback and sham-feedback (control) groups, but there was no difference between the groups in these measurements. Furthermore, the active-treatment group did not demonstrably learn to reduce their sympathetic electrodermal tone using biofeedback. CONCLUSIONS: Our findings indicate that this form of biofeedback training was unable to produce a clinical effect greater than placebo. The main confounding factor appeared to be the 30-minute duration of the training sessions, which made it difficult for patients to sustain a reduction in sympathetic tone when their tics themselves were generating competing phasic electrodermal arousal responses. Despite a negative finding in this study, electrodermal biofeedback training may have a role in managing tics if optimal training schedules can be identified.

Chemoembolization of intrahepatic cholangiocarcinoma with cisplatinum, doxorubicin, mitomycin C, ethiodol, and polyvinyl alcohol: a 2-center study.

BACKGROUND: Unresectable intrahepatic cholangiocarcinoma has a poor prognosis, with a median survival of 5 to 8 months without treatment. Response and survival after chemoembolization were evaluated. METHODS: Lobar or segmental chemoembolization with cisplatinum, doxorubicin, mitomycin-C, ethiodol, and polyvinyl alcohol particles was performed at monthly intervals for 1-4 sessions until the entire intrahepatic tumor burden was treated. Cross-sectional imaging and clinical and laboratory evaluation were performed before treatment, 1 month after treatment, and then every 3 months. A second cycle of treatment was performed for intrahepatic recurrence. Toxicity was assessed using NCI CTC v.3.0. Response was evaluated using RECIST criteria, and survival was estimated with Kaplan-Meier analysis. RESULTS: Sixty-two patients were treated. Thirty-seven had pathologically proven cholangiocarcinoma, and 25 had poorly differentiated adenocarcinoma of unknown primary, likely cholangiocarcinoma. One hundred and twenty-two total procedures were performed during the initial cycle of treatment (mean, 2.0 per patient). Twenty patients received a second cycle, for a total of 165 procedures. There were 5 major complications. Thirty-day disease-specific mortality was 0%. Forty-five of 62 patients were evaluable for morphologic response after completion of their initial cycle: 11% (n = 5) partial responses, 64% (n = 29) stable, and 24% (n = 11) progressed. Median time to progression from first chemoembolization was 8 months, with 28% free of progression at 12 months. Median survival from time of diagnosis was 20 months, with 1-, 2-, and 3-year survival of 75%, 39%, and 17%, respectively. Median survival from time of first chemoembolization was 15 months, with 1-, 2-, and 3-year survival of 61%, 27%, and 8%, respectively. There was no statistically significant difference in survival between patients with cholangiocarcinoma and those with poorly differentiated adenocarcinoma. Patients who also received systemic chemotherapy had improved overall survival (median 28 vs 16 months, P = .02; HR, 1.94; 95% CI, 1.13-3.33). CONCLUSIONS: Chemoembolization provided local disease control (PR + SD) of intrahepatic cholangiocarcinoma and adenocarcinoma of unknown primary in 76%. Overall survival after chemoembolization showed the best outcomes for those receiving multidisciplinary integrated liver-directed and systemic therapies.

Use of the Cochrane electronic library in complementary and alternative medicine courses in medical schools: is the giant lost in cyberspace?

Courses in complementary and alternative medicine (CAM) are increasing in medical schools in the United States and, currently, approximately two thirds of U.S. medical schools offer at least one such course. As these courses grow in popularity, however, concerns are also growing that these courses lack an evidence-based perspective. We propose that one interesting and easy way to bring an evidence-based perspective to the CAM classroom is to utilize the Cochrane Electronic Library (CLIB), which is available in many medical libraries, as a teaching tool. The CLIB currently houses more than 80 CAM-related, full-text systematic reviews and approximately 5000 CAM-related clinical trials, making it a valued resource for people who seek CAM evidence. Moreover, the CLIB commitment to publishing reviews regardless of the results make it a resource where one can find reviews concluding there is strong evidence of benefit or no evidence of benefit. In addition to the access to CAM evidence which the CLIB provides, students can learn basic critical appraisal skills by learning the rationale behind Cochrane systematic reviews. A survey of CAM course directors, however, shows that almost one half of these directors have never used the CLIB. For those who have never used the CLIB, this editorial explains the four main databases within the CLIB and presents ideas for using them in CAM school courses.