Telemedicine for neurological diseases: A systematic review and meta-analysis.

BACKGROUND AND PURPOSE: The aim was to systematically review the effectiveness and safety of telemedicine combined with usual care (in-person visits) compared to usual care for the therapeutic management and follow-up assessment of neurological diseases. METHODS: The electronic databases MEDLINE, Embase, Web of Science and Cochrane Central Register of Controlled Trials were searched (June 2021). Randomized controlled trials (RCTs) on patients of any age with neurological diseases were considered. Two reviewers screened and abstracted data in duplicate and independently and assessed risk of bias using the Cochrane risk-of-bias tool for randomized trials (RoB 2). When possible, pooled effect estimates were calculated. RESULTS: Of a total of 3018 records initially retrieved, 25 RCTs (n = 2335) were included: 11 (n = 804) on stroke, four (n = 520) on Parkinson's disease, three (n = 110) on multiple sclerosis, two (n = 320) on epilepsy, one (n = 63) on dementia, one (n = 23) on spina bifida, one (n = 40) on migraine, one (n = 22) on cerebral palsy and one (n = 433) on brain damage. Types of telemedicine assessed were online visits (11 studies), tele-rehabilitation (seven studies), telephone calls (three), smartphone apps (two) and online computer software (two). The evidence was quite limited except for stroke. Compared to usual care alone, telemedicine plus usual care was found to improve depressive symptoms, functional status, motor function, executive function, generic quality of life, healthcare utilization and healthy lifestyle in patients in post-stroke follow-up. CONCLUSIONS: Well-designed and executed RCTs are needed to confirm our findings on stroke and to have more scientific evidence available for the other neurological diseases.

Sociodemographic and clinical predictors of adherence to antidepressants in depressive disorders: a systematic review with a meta-analysis.

Introduction: Current evidence reveals concerning rates of non-adherence to antidepressant treatment, possibly influenced by various relevant determinants such as sociodemographic factors or those related to the health system and their professionals. The aim of this paper is to review the scientific evidence on sociodemographic and clinical predictors of adherence to pharmacological treatment in patients diagnosed with a depressive disorder. Methods: a systematic review (SR) was conducted. The search for a previous SR was updated and de novo searches were performed in Medline, EMBASE, Web of Science (WoS) and PsycInfo (last 10 years). The risk of bias was assessed using the Cochrane tool for non-randomized studies-of Exposure (ROBINS-E). Meta-analyses were conducted. Results: Thirty-nine studies (n = 2,778,313) were included, 24 of them in the meta-analyses. In the initiation phase, no association of adherence was found with any of the predictors studied. In the implementation and discontinuation phases, middle-aged and older patients had better adherence rates and lower discontinuation rates than younger ones. White patients adhered to treatment better than African-American patients. Discussion: Age and ethnicity are presented as the predictive factors of pharmacological adherence. However, more research is needed in this field to obtain more conclusive results on other possible factors. Systematic Review Registration: [https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023414059], identifier [CRD42023414059].

[Scalp cooling for the prevention of chemotherapy-induced alopecia: systematic review and meta-analysis.] / Enfriamiento del cuero cabelludo para la prevención de la alopecia secundaria a quimioterapia: revisión sistemática y metanálisis.

OBJECTIVE: Alopecia is one of the most common adverse effects of chemotherapy, having a significant impact on the quality of life of patients who suffer from it. Among the interventions available for its prevention, scalp cooling (SC) is the most widely used. The aim of this study was to assess the efficacy and safety of the use of SC systems during chemotherapy sessions for the prevention or the reduction of the extent of chemotherapy-induced alopecia. METHODS: A systematic review of the literature published up to November 2021 was carried out. Randomized clinical trials were selected. The main outcome measure was alopecia (hair loss>50%) during and after chemotherapy treatment. When possible, a quantitative synthesis of the results was performed through meta-analysis using the Stata v.15.0 software. The risk ratio (RR) of the variable alopecia, was estimated using a random effects model following the Mantel-Haenszel method. Statistical heterogeneity of the results was evaluated graphically and through the test of heterogeneity χ2 and the Higgins I2 statistic. Sensitivity analyses and subgroup analyses were performed. RESULTS: 13 studies were included, with a total of 832 participants (97.7% women). In most studies, the main chemotherapy treatment applied was anthracyclines or the combination of anthracyclines and taxanes. The results obtained indicate that SC prevents alopecia (loss>50%) by 43% compared to the control group (RR=0.57; 95% CI=0.46 to 0.69; k=9; n=494; I2=63.8%). No statistically significant difference was found between the efficacy of automated and non-automated cooling systems (P=0.967). No serious short- or medium-term adverse events related to SC were recorded. CONCLUSIONS: The results suggest that scalp cooling contributes to the prevention of chemotherapy-induced alopecia.

OBJETIVO: La alopecia es uno de los efectos adversos más comunes de la quimioterapia, con un impacto importante sobre la calidad de vida de los/las pacientes que la padecen. Entre las intervenciones disponibles para su prevención, el enfriamiento del cuero cabelludo (ECC) es la que cuenta con un uso más extendido. El objetivo de este estudio fue evaluar la eficacia y la seguridad del uso de sistemas de ECC durante las sesiones de quimioterapia para la prevención o reducción de la extensión de la alopecia secundaria a la quimioterapia. METODOS: Se llevó a cabo una revisión sistemática de la literatura publicada hasta noviembre de 2021. Se seleccionaron ensayos clínicos aleatorizados. La medida de resultado principal fue la alopecia (pérdida de cabello superior al 50%) durante y posteriormente al tratamiento de quimioterapia. Cuando fue posible, se realizó síntesis cuantitativa de los resultados mediante metanálisis con el programa Stata v.15.0. Se estimó el riesgo relativo (RR) de la variable alopecia, utilizando un modelo de efectos aleatorios siguiendo el método de Mantel-Haenszel. La heterogeneidad estadística de los resultados se evaluó gráficamente y mediante el test de la χ2 y el estadístico I2 de Higgins. Se realizaron análisis de sensibilidad y análisis de subgrupos. RESULTADOS: Se incluyeron 13 estudios con un total de 832 participantes (97,7% de mujeres). En la mayoría de los estudios, los agentes quimioterapéuticos principales aplicados fueron las antraciclinas o la combinación de antraciclinas y taxanos. Los resultados obtenidos indican que el ECC reduce la aparición de la alopecia un 43% frente al grupo control (RR=0,57; IC95%=0,46 a 0,69; k=9; n=494; I2=63,8%). No se encontró una diferencia estadísticamente significativa entre la eficacia de sistemas de enfriamiento automatizados y no automatizados (P=0,967). No se registraron eventos adversos graves a corto o medio plazo relacionados con el ECC. CONCLUSIONES: Los resultados sugieren que el ECC contribuye a prevenir la alopecia secundaria a la quimioterapia.

Ethical, Legal, Organisational and Social Issues of Teleneurology: A Scoping Review.

BACKGROUND: Neurological disorders are the leading cause of disability and the second leading cause of death worldwide. Teleneurology (TN) allows neurology to be applied when the doctor and patient are not present in the same place, and sometimes not at the same time. In February 2021, the Spanish Ministry of Health requested a health technology assessment report on the implementation of TN as a complement to face-to-face neurological care. METHODS: A scoping review was conducted to answer the question on the ethical, legal, social, organisational, patient (ELSI) and environmental impact of TN. The assessment of these aspects was carried out by adapting the EUnetHTA Core Model 3.0 framework, the criteria established by the Spanish Network of Health Technology Assessment Agencies and the analysis criteria of the European Validate (VALues In Doing Assessments of healthcare TEchnologies) project. Key stakeholders were invited to discuss their concerns about TN in an online meeting. Subsequently, the following electronic databases were consulted from 2016 to 10 June 2021: MEDLINE and EMBASE. RESULTS: 79 studies met the inclusion criteria. This scoping review includes 37 studies related to acceptability and equity, 15 studies developed during COVID and 1 study on environmental aspects. Overall, the reported results reaffirm the necessary complementarity of TN with the usual face-to-face care. CONCLUSIONS: This need for complementarity relates to factors such as acceptability, feasibility, risk of dehumanisation and aspects related to privacy and the confidentiality of sensitive data.

Percutaneous ethanol injection in thyroid nodular pathology and metastatic cervical adenopathies: A systematic review, meta-analysis and economic evaluation.

BACKGROUND: Percutaneous ethanol injection (PEI) has been shown to be a valuable treatment for thyroid nodular pathology and metastatic cervical adenopathies. OBJECTIVE: To evaluate the effectiveness, safety, and cost-effectiveness of PEI in thyroid nodular pathology and metastatic cervical adenopathies. METHODS: A systematic review (SR) using meta-analysis was conducted on the effectiveness and safety of PEI. A SR on cost-effectiveness was also performed. The SRs were conducted according to the methodology developed by the Cochrane Collaboration with reporting in accordance with the PRISMA statement. A cost-minimization analysis was carried out using a decision tree model. Assuming equal effectiveness between two minimally invasive techniques (PEI and radiofrequency ablation (RFA)), the model compared the costs of the alternatives with a horizon of six months and from the perspective of the Spanish National Health System. RESULTS: The search identified three RCTs (n=157) that evaluated PEI versus RFA in patients diagnosed with benign thyroid nodules: ninety-six patients with predominantly cystic nodules and sixty-one patients with solid nodules. No evidence was found on other techniques or thyroid nodular pathology. No statistically significant differences were observed between PEI and RFA in volume reduction (%), symptom score, cosmetic score, therapeutic success and major complications. No economic evaluations were identified. The cost-minimization analysis estimated the cost per patient of the PEI procedure at €326 compared to €4781 for RFA, which means an incremental difference of -€4455. CONCLUSIONS: There are no differences between PEI and RFA regarding their safety and effectiveness, but the economic evaluation determined that the former option is cheaper.