Reply to Rossettini et al. "Do Not Mix Apples with Oranges" to Avoid Misinterpretation of Placebo Effects in Manual Therapy: The Risk Is Resulting in a Fruit Basket. Comment on "Molina-Álvarez et al. Manual Therapy Effect in Placebo-Controlled Trials: A Systematic Review and Meta-Analysis. 2022, , 14021".

We have thoroughly reviewed and carefully analyzed the points raised in the comment titled: "Do not mix apples with oranges" to avoid misinterpretation of placebo effects in manual therapy: the risk is resulting in a fruit basket [...

Promising biomedical subcutaneous delivery system in opioid disaccustom process: In vitro/in vivo evaluation of naloxone microparticles on antagonist effect of morphine.

The addiction induced by the misuse of opioids, is not only a public health emergency but also a social and economic welfare. The main therapy is based on opioid antagonists. Oral and injectable naltrexone administration is the most widely used, presenting some inconveniences: poor patient adherence to the oral daily dosing schedule, cases of hepatitis and clinically significant liver dysfunction.

Manual Therapy Effect in Placebo-Controlled Trials: A Systematic Review and Meta-Analysis.

Purpose: Background: Evaluate whether the design of placebo control groups could produce different interpretations of the efficacy of manual therapy techniques.

Methods: Nine databases were searched (EMBASE, CINAHL, PsycINFO, MEDLINE, PubMed, SCOPUS, WEB of SCIENCE, COCHRANE, and PEDro). Randomized placebo-controlled clinical trials that used manual therapy as a sham treatment on subjects suffering from pain were included.

Effect of Physiotherapeutic Interventions on Biomarkers of Neuropathic Pain: A Systematic Review of Preclinical Literature.

The purpose of this systematic review was to evaluate the effects of physiotherapeutic interventions on biomarkers of neuropathic pain in preclinical models of peripheral neuropathic pain (PNP). The search was performed in Pubmed, Web of Science, EMBASE, Cochrane, Cinhal, Psycinfo, Scopus, Medline, and Science Direct. Studies evaluating any type of physiotherapy intervention for PNP (systemic or traumatic) were included.

Signs Indicative of Central Sensitization Are Present but Not Associated with the Central Sensitization Inventory in Patients with Focal Nerve Injury.

Objective: Carpal tunnel syndrome (CTS) is the most common focal nerve injury. People with CTS may show alterations in central processing of nociceptive information. It remains unclear whether the central sensitization inventory (CSI) is capable of detecting such altered central pain processing.

Effects of neural mobilizations through movement representation techniques for the improvement of neural mechanosensitivity of the median nerve region: a randomized controlled trial.

Purpose: The main objective was to compare the effects of neural mobilization (NM), NM performed through mirror therapy (MT), NM performed through action observation (AO) training and finally classic rehabilitation program (mobility and strength) exercises on neural mechanosensitivity, widespread of proximal and distal pain and pressure pain thresholds (PPT). The second objective was to assess the effects of these interventions on handgrip strength, conditioned pain modulation, motor imagery ability and temporal summation.

Materials And Methods: Single-blinded randomized controlled trial.

Pain assessment in Spanish rheumatology outpatient clinics: EVADOR Study.

Introduction: rheumatic diseases are the most frequent cause of non-malignant chronic pain. In recent years, pain and its management have become more important in rheumatology.

Objectives: to estimate the prevalence and characteristics of pain associated with rheumatic pathology treated in rheumatology clinics in Spain, as well as their treatment and response to it.

Peripheral Nerve Conduction Block by High-Frequency Alternating Currents: A Systematic Review.

Numerous neurological dysfunctions are accompanied by an undesirable increase of nerve activity, such as neuropathic pain or spasticity. There have been several studies over the last years on peripheral nerve block using high-frequency alternating currents, which could become a therapeutic alternative for such nerve hyperactivity. The main aim of this systematic review was to determine the optimal parameters of the electrical currents for producing peripheral nerve conduction block, the underlying neurophysiological mechanisms, and their possible adverse effects.

Effect of Unmodulated 5-kHz Alternating Currents Versus Transcutaneous Electrical Nerve Stimulation on Mechanical and Thermal Pain, Tactile Threshold, and Peripheral Nerve Conduction: A Double-Blind, Placebo-Controlled Crossover Trial.

Objective: To investigate the effect of unmodulated 5-kHz alternating current on mechanical pain threshold (MPT), heat pain threshold (HPT), tactile threshold (TT), and peripheral nerve conduction (PNC) compared with transcutaneous electrical nerve stimulation (TENS) and sham stimulation.

Setting: National referral center.

Design: Randomized, double-blind, placebo-controlled crossover trial.

[Cannabinoid and opioid system in the mechanisms and control of pain].

Opium and Hashish have been classically employed for the control of pain. The pharmacologic rationale for the use of these substances lies in the fact that they are able to modulate the endogenous opioid and cannabinoid systems respectively. Both systems, which depress the central nervous system (CNS), are capable of producing analgesia both in experimental animals and in humans by interfering with the transmission of pain signals (nociceptive) from the periphery to the superior centers of the CNS.

Role of cannabinoids in the management of neuropathic pain.

The treatment of pain, particularly neuropathic pain, is one of the therapeutic applications of cannabis and cannabinoids that is currently under investigation and that stimulates interest among clinicians and basic researchers. Animal pain models, including models of acute, antinociceptive, inflammatory and neuropathic pain, have demonstrated the antinociceptive efficacy of cannabinoids without causing serious alterations in animal behaviour. These data, together with the historic and current empiric use of cannabinoids, support the interest in the analysis of their effectiveness in treating neuropathic pain.