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INTRODUCTION: Patients with fibromyalgia (FM) have innumerable complaints due to the central amplification of somatic stimuli. The aim of this paper was to review the ear complaints in patients with FM. METHODS: A review of articles published in PubMed/MEDLINE, Embase, Web of Science, and Scopus from 1966 to June 2023 was performed. RESULTS: Seventeen papers were included in the review. They showed that patients with FM have a higher hearing loss rate, mostly at high frequencies, and hyperacusis. The prevalence of vestibular symptoms (tinnitus, dizziness) and hyperacusis was higher than in the general population, reaching 87.0% of the sample. Subjective findings did not always correspond to objective results. In some studies, the degree of FM severity was associated with ear symptoms; in others, it was not. CONCLUSIONS: Ear complaints in patients with FM are linked to subjacent disease and may be related to stimuli central amplification.

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OBJECTIVE: Psoriatic arthritis (PsA) is a chronic inflammatory disorder affecting the joints, skin and entheses. Despite the importance of the topic, few studies have investigated the association between PsA and sexual function. The purpose of this study was to assess sexuality and the prevalence of sexual dysfunction (SD) in patients with PsA. METHODS: This was an observational, cross-sectional single-center study on 23 PsA patients (male=12; female=11) evaluated with 2 male questionnaires (MSQ= Male Sexual Quotient, and IIEF=International Index of Erectile Function) and 2 female questionnaires (FSQ= Female Sexual Quotient, and FSFI=Female Sexual Function Index) validated for Brazilian Portuguese, in order to determine changes in sexual function. Clinical parameters, musculoskeletal activity and skin activity were also analyzed to identify factors associated with SD. RESULTS: The mean age was 52.1±9.7 years (males) and 49.1±9.6 years (females). Clinically, the patients had low skin and peripheral joint disease activity or were in remission. The mean time of PsA was 10±6.2 years, and 65.2% had a steady sexual partner. The mean MSQ score was 75.8±16.8. The prevalence of SD was 91.7% in men (IIEF), with a predominance of mild SD. The mean FSQ score was 64.9±24.1. The prevalence of SD was 72.7% in women (FSFI), with low domain scores. Also, a significant association was found between female age and total and domain-specific FSFI scores. PASI (Psoriasis Area and Severity Index) and the general satisfaction domain (IIEF) were significantly correlated. CONCLUSION: This study found a high prevalence of SD in PsA patients. Age had a negative impact on female sexual function. Physicians need to be more aware of SD in this population to provide early multidisciplinary treatment and minimize the impact of the disease on the quality of life of patients and their partners.

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OBJECTIVE: Fibromyalgia (FM) subjects are treated with antidepressant agents; in most cases, these drugs lose efficacy or have adverse effects. Ketamine is an anesthetic drug used in FM in some studies. This article aims to systematically review the safety and efficacy of ketamine in fibromyalgia (FM) patients. MATERIALS AND METHODS: We systematically searched articles on FM and ketamine published at Pubmed from 1966 to 2021. This study was registered at PROSPERO. RESULTS: There were only 6 articles published in this field, with a total of 115 patients. The female sex was predominant (88 to 100%). The age varied from 23 to 53 years old. Disease duration ranged from 1 month to 28 years. The dosage of ketamine changed from 0.1 mg/kg-0.3-0.5 mg/kg in intravenous infusion (4/5) and subcutaneous application (1/5). Regarding outcomes, the Visual analog scale (VAS) before ketamine was from 59 to 100 mm and after treatment from 2 to 95 mm. Most short-term studies had a good response. Only the study with 8 weeks of follow-up did not observe a good response. Side effects were common; all appeared during the infusion and disappeared after a few minutes of the ketamine injection. CONCLUSIONS: The present study demonstrates the effectiveness and safety of ketamine in FM patients in the short term. Although, more studies, including long-term follow-up studies, are still needed.

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Background: Dehydroepiandrosterone (DHEA) is an adrenal hormone used to treat rheumatic conditions such as systemic lupus erythematosus (SLE), Sjogren's syndrome (SS), rheumatoid arthritis (RA) with controversial results. Aim: To review the results of DHEA use in rheumatic diseases. Methods: PubMed, Scielo, Scopus, and Embase databases were systematically searched for articles on the treatment of rheumatic diseases with DHEA between 1966 and April 2023. Results: Twenty-one studies were identified: 13 in SLE, 5 in SS, 2 in RA, and 1 in fibromyalgia. DHEA use in SLE has shown a mild to moderate effect on disease activity, a positive effect on bone mineral density (BMD), and improved fatigue. The studies on SS showed a decrease in symptoms of dry mouth, but its performance did not differ from placebo in disease activity. In RA, a questionable effect on disease activity was noted. The only study on fibromyalgia failed to show any improvement. The drug was well tolerated; mild androgenic effects were the most common complaints. Conclusion: DHEA seems to have a place in SLE treatment, where it improves BMD and disease activity. The use in RA, SS, and FM is questionable.

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Resveratrol is an antioxidant with anti-inflammatory and cell-protective properties. The aim of our article is to review the use of resveratrol in rheumatic diseases. PubMed/Medline, Embase, and Scielo were screened for articles on resveratrol and rheumatic diseases in the period between of January 1966 and March 2023. Five articles were depicted, including 481 patients. The included diseases were osteoarthritis (n=3), rheumatoid arthritis (n=1), and Takayasu arteritis (n=1). The age varied from 32 to 58.2 years, and the female gender ranged from 62% to 74% in the studies. Disease duration ranged from 3.5 ± 3.2 to 9.4 ± 5.8 years. The resveratrol dosage went from 250 mg to 1000 mg/day. All those articles demonstrated improvements in the diverse rheumatic diseases, including pain intensity, function, disease activity (DAS 28), swelling joints, and reduced inflammation markers (erythrocyte sedimentation rate, C-reactive protein, interleukinIL-1, IL-6, and tumor necrosis factor). No side effects were detected in all studies. In conclusion, resveratrol seems to be a safe therapy for various rheumatic diseases, although the evidence is very limited. The improved subjective and objective complaints and laboratory parameters are promising. However, there is a need to reconfirm, reproduce, and investigate the topic in more extensive, well-controlled, double-blind, cross-over studies.

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BACKGROUND: Homeopathy has been used in observational and controlled studies to treat patients with fibromyalgia (FM), but none has previously used the remedy Cannabis sativa. CASE HISTORY: A 51-year-old female patient presenting with diffuse pain and sleep disorder was diagnosed with FM using the relevant American College of Rheumatology criteria. She reported having 18 tender points, a pain score (visual analog scale, VAS) of 9.0, and a well-being VAS of 5.0. She was prescribed Cannabis sativa 6 cH, five drops sublingually thrice a day. RESULTS: After 2 months, she returned asymptomatic, with 0 tender points, pain VAS of 0, and well-being VAS of 9.0. The Modified Naranjo Criteria for Homeopathy score was equal to +9, suggesting the clinical outcome was causally attributable to the medicine prescribed. CONCLUSION: This case study reveals the positive role of homeopathic treatment in FM. Studies using a randomized controlled design, including pragmatic trials to determine treatment effectiveness in real-world clinical practice, are indicated in this field.

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OBJECTIVE: To compare clinical and laboratory data obtained from patients with primary Antiphospholipid Syndrome (PAPS) with and without limb ischemia (LI). METHODS: A transverse study with 66 (83.3% female) PAPS patients was performed. All data were evaluated. Patients were subdivided into one of two groups: PAPS with LI and PAPS without LI and compared. RESULTS: Sixty-six primary APS were selected. PAPS with LI group exhibited a longer disease duration (p = .012) and more arterial events (p = .002). A lower frequency of venous events was observed in PAPS with LI (p = .007), and deep venous thrombosis (p = .016). Furthermore, PAPS with LI patients had more deficiency of protein C of coagulation (p = .015) than the others. CONCLUSION: PAPS and LI have a distinct clinical and laboratory spectra from those without LI and it is characterized by an increased frequency of protein C deficiency, and a lower frequency of venous events, deep venous thrombosis and IgM anticardiolipin.

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