RESUMEN

Mentha spicata is a popular herb used in foods, cosmetics, and medicines. In the present study, liquid chromatography-mass spectrometry-based metabolomics analysis and the zebrafish model were used to investigate the potential biomarkers of M. spicata growing in Shanghe County (Shandong Province, China) and their anti-inflammatory properties. Network pharmacology and molecular docking were performed to screen the main targets of the characteristic compounds to understand their mechanisms of action. Nine potential markers including sugars (1,2), polyphenolic acids (3-5), and flavonoids (6-9) were identified from the species. The inhibitory effects on leukocyte migration confirmed that compounds 1 and 3-9 played a positive role in the protective effect of Shanghe M. spicata (SM) extract against inflammation. Akt (protein kinase B), EGFR (epidermal growth factor receptor), and MMP9 (matrix metalloproteinase 9) were the core target proteins of the identified compounds in the anti-inflammatory process. The most significant Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment terms were response to abiotic stimulus (Biological Process), carbohydrate derivative binding (Molecular Function), and pathways in cancer. In docking simulations, 3-p-coumaroylquinic acid (3-PC, 4) and cirsimaritin (CN, 7) exhibited the highest potential affinity to the active sites of Akt and EGFR proteins, respectively; additionally, 5-demethylsinensetin (5-DS, 9) and luteolin (LN, 6) were considered the most suitable ligands for the MMP9 protein. The present study highlighted the use of SM resources as functional products with health benefits.

RESUMEN

A literature review was undertaken to examine the risk of developing pelvic inflammatory disease (PID) in women infected with Chlamydia trachomatis. A search of OVID Medline and Embase databases was conducted for studies published between 1946 and 26 June 2023. This review looked solely at prospective cohort study designs and searched reference lists of studies selected for inclusion. This literature review confirmed that C. trachomatisis a key factor in the development of PID in women through different pathogenic mechanisms. However, to reach more firm conclusions on the subject, further prospective cohort studies with a larger cohort size and a longer follow-up time are needed.

RESUMEN

BACKGROUND: Inadequate surgical interventions can lead to serious complications such as tubo-ovarian abscesses in the upper female genital system, often resulting from untreated pelvic inflammatory disease. Pelvic inflammatory disease, caused by infections like Chlamydia trachomatis and Neisseria gonorrhoeae, leads to scarring and adhesions in the reproductive organs, with common risk factors including intrauterine device use and multiple sexual partners. Pelvic inflammatory disease primarily affects sexually active young women and can manifest with varied symptoms, potentially leading to complications like ectopic pregnancy, infertility, and chronic pelvic pain if untreated. CASE PRESENTATION: This case report presents a unique scenario involving a 17-year-old sexually inactive female who experienced concurrent tubo-ovarian abscess, acute cystitis, and pancolitis following laparoscopic ovarian cystectomy. Pelvic inflammatory disease and its complications are well-documented, but the simultaneous occurrence of acute cystitis and pancolitis in this context is unprecedented in the medical literature. The patient's presentation, clinical course, and management are detailed, highlighting the importance of considering diverse and severe complications in individuals with a history of gynecological surgeries. CONCLUSIONS: Our case report highlights the need for healthcare professionals to remain vigilant for atypical presentations of gynecological complications and emphasizes the value of interdisciplinary collaboration for optimal patient care. We encourage further research and awareness to enhance understanding and recognition of complex clinical scenarios associated with gynecological procedures.

Asunto(s)

RESUMEN

BACKGROUND: This study aims to describe the global burden trends of six immune-mediated inflammatory diseases (IMIDs), including asthma, atopic dermatitis (AD), inflammatory bowel disease (IBD), multiple sclerosis (MS), psoriasis and rheumatoid arthritis (RA), from 1990 to 2021, and analyze patterns of cross-country inequalities. METHODS: The estimates for the number of disability-adjusted life-years (DALYs) and age-standardized DALYs rates (ASDR), along with the 95 % uncertainty intervals (UI) for asthma, AD, IBD, MS, psoriasis and RA, were obtained from the Global Burden of Diseases Study 2021. The estimated annual percentage change (EAPC) was used to quantify the global burden trends of these six IMIDs from 1990 to 2021. Additionally, slope index of inequality and concentration index were employed to quantify the distributional inequalities in the burden of IMIDs. RESULTS: From 1990 to 2021, the global ASDR of psoriasis (EAPC = 0.23 %, 95 % UI: 0.21 to 0.25) and RA (EAPC = 0.05 %, 95 % UI: 0.01to 0.10) showed an increasing trend, while the global ASDRs of asthma (EAPC = -1.91 %, 95 % UI: -1.98 to -1.84), AD (EAPC = -0.26 %, 95 % UI: -0.27 to -0.26), IBD (EAPC = -0.52 %, 95 % UI: -0.60 to -0.43) and MS (EAPC = -0.39 %, 95 % UI: -0.45 to -0.33) demonstrated declining trends. The cross-country inequality analysis reveals pronounced heterogeneity in the burden of these six IMIDs. CONCLUSIONS: The global distribution of the DALYs burden attributable to IMIDs exhibits significant disparities across regions, underscoring an urgent need for innovative and comprehensive management strategies to address this heterogeneous landscape.

RESUMEN

PURPOSE: Eosinophilic otitis media (EOM) is a difficult-to-treat otitis media characterized by eosinophilic accumulation in the middle ear mucosa and effusion. It is refractory to conventional treatments and is strongly associated with asthma and chronic rhinosinusitis with nasal polyps (CRSwNP). The diagnostic criteria for EOM were established by IINO in 2011. With the recognition of type 2 inflammatory diseases, the gold standard of treatment is the systemic and topical administration of corticosteroids. Recently, several retrospective studies have demonstrated the efficacy of biologic treatments in EOM. We aimed to share our experience regarding the response of EOM after the use of biologics. METHODS: This is a retrospective observational analysis including patients with refractory EOM treated with different biologics (benralizumab, omalizumab, mepolizumab, dupilumab) for concomitant severe asthma, urticaria and/or severe uncontrolled CRSwNP from 2011 to 2023. Treatment effectiveness in terms of EOM severity was measured using medical Global Evaluation of Treatment Effectiveness (GETE). RESULTS: We illustrated 4 clinical cases of uncontrolled comorbid EOM and demonstrated the complexity of multidisciplinary medical pathway with good response to biologics. We also observed that response to EOM and CRSwNP does not always follow that of asthma. CONCLUSIONS: The results of our small sample were consistent with those found in the literature and showed control of EOM with biologics. We need a larger multicentric sample and methodology to confirm these results and to compare the efficacy of different biologics.

RESUMEN

The Whey acidic protein four-disulfide core (WFDC) protein family consists of proteins with one or more WFDC domains which are ubiquitously expressed throughout the body of human and perform a wide range of functions, including antiprotease, antibacterial, and immunomodulatory functions. Aberrant expression of WFDC proteins is associated with human diseases. However, review on the WFDC protein family is limited and insufficient. Furthermore, a systematic summary of the underlying mechanisms of WFDC protein activity is lacking. In this review, we give a summary of the structural basis and molecular function of these proteins and review the immune regulatory mechanisms and signaling pathways of WFDC proteins in the development of certain diseases. Furthermore, we discuss the diagnostic and prognostic potential of multiple WFDC proteins in the aforementioned conditions, as well as their prospective use. At last, we also discuss the progress of WFDC protein in clinical trials and put forward some research difficulties and the directions of follow-up research. Our review highlights the functional diversity and clinical significance of WFDC proteins family, while providing potential targets for drug development and innovative therapeutic strategies, this review lays the foundation and direction for future research on WFDC proteins.

RESUMEN

Autoinflammatory diseases (AIDs) are conditions characterized by dysfunction of innate immunity, causing systemic inflammation and various clinical symptoms. The field of AIDs has expanded due to improved comprehension of pathophysiological mechanisms and advancements in genomics techniques. A new emerging category of AIDs is characterized by a significant increase in interleukin 18 (IL-18), a pro-inflammatory cytokine synthesized in macrophages and activated by caspase 1 via various inflammasomes. IL-18 plays a role in the regulation of innate and adaptive immunity. IL-18 is involved in various functions, such as the proliferation, survival, and differentiation of immune cells, tissue infiltration of immune cells, polarization of immune responses, and production of other pro-inflammatory cytokines. This review analyzes the literature on IL-18 regarding its functions and its implications in the diagnosis and treatment of AIDs. IL-18-associated AIDs comprise Still's disease and diseases associated with mutations in NLRC4, XIAP, CDC42, and PSTPIP1, as well as IL-18BP deficiencies. With the exception of PSTPIP1-associated diseases, these conditions all carry a risk of macrophagic activation syndrome. Measuring IL-18 levels in serum can aid in the diagnosis, prognosis, and monitoring of these diseases. Therapies targeting IL-18 and its signaling pathways are currently under investigation.

RESUMEN

BACKGROUND: An important signaling pathway connecting illness and natural immunity is the cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) pathway, but aberrant activation of this pathway is associated with the development of autoimmune and inflammatory diseases. Hence, targeted inhibition of the activation of the cGAS-STING pathway is potentially valuable in the treatment of disease. The primary active component of Salvia miltiorrhiza is total tanshinone (TTN). Research has indicated that TTN possesses noteworthy anti-inflammatory properties. However, the protective mechanism of TTN against acute liver injury (ALI) and autoimmune diseases is unknown. METHODS: A model of aberrant activation of the cGAS-STING pathway was established in various cells and treated with TTN, and the expression of cGAS-STING pathway-related proteins, type I interferon, interferon stimulated genes and inflammatory factors was assessed by western blotting, real-time qPCR. Immunofluorescence analysis of the effect of TTN on the entry of associated proteins into the nucleus following aberrant activation of the cGAS-STING pathway. The effect of TTN on STING oligomerisation was investigated using 2'-3'-cyclic GMP-AMP (2',3'-cGAMP) to induce STING oligomerisation. Western blotting was used to examine the impact of TTN on the interactions of STING, tank-binding kinase 1 (TBK1), and interferon regulatory factor 3 (IRF3) after HA or Flag-labelled plasmids were transfected into HEK-293 T cells. A dimethylxanthenone-4-acetic acid (DMXAA) -induced activation model of the cGAS-STING pathway in mice was established to study the effect of TTN on aberrant activation of the cGAS-STING pathway in vivo. On the other hand, an animal model of lipopolysaccharide/D-galactosamine (LPS/D-GaIN)-induced ALI and an autoimmune disease model induced by trex1 knockout were established to study the effects of TTN on inflammatory and autoimmune diseases mediated by the cGAS-STING pathway in vivo. RESULTS: In several models of aberrant activation of the cGAS-STING pathway, TTN significantly inhibited the phosphorylation of STING and IRF3, thereby suppressing the expression of type I interferon, interferon-stimulated genes and inflammatory factors. Additionally, TTN prevented P65 and IRF3 from entering the nucleus after the cGAS-STING signalling pathway was abnormally activated. Subsequent research indicated that TTN was not involved in the oligomerization of STING or the integration of STING-TBK1 and TBK1-IRF3. However, TTN was found to have a substantial effect on the binding process between STING and IRF3. On the other hand, DMXAA-induced STING activation and activation of downstream signalling in vivo are inhibited by TTN. Furthermore, TTN exhibits positive treatment effects on autoimmune diseases caused by deficiency of trex1 and LPS/D-GaIN-induced ALI. CONCLUSION: Our research indicates that TTN effectively treats ALI and autoimmune illnesses mediated by the cGAS-STING pathway by inhibiting the abnormal activation of this pathway.

RESUMEN

Nonspecific orbital inflammation (NSOI), also known as orbital pseudotumor, is a condition characterized by inflammation in the tissues around the eye socket (orbit) without a clearly identifiable cause. This inflammatory disorder can affect various structures within the orbit, including muscles, fat, and connective tissues, leading to symptoms such as pain, swelling, and changes in vision. A 74-year-old man with a history of previous orbital trauma presented with acute-onset head and orbital pain, followed by restricted left eye movements in all directions, left ptosis, and a dilated left pupil. Orbital imaging revealed bilateral inflammation of the lateral rectus muscles and orbital fat, suggestive of bilateral NSOI, while brain and laboratory studies ruled out other differential diagnoses. The presence of left ptosis, a dilated pupil, and limited upward, downward, and inward movements in the left eye suggested intraorbital involvement of both the superior and inferior divisions of the left third nerve. The complete resolution of orbital symptoms and third nerve function after systemic corticosteroid therapy supported the inflammatory nature of the nerve involvement in this case. The case is notable in terms of bilateral involvement in adult-onset NSOI, the possible role of previous orbital trauma in the development of the disease, and the inflammatory involvement of third nerve divisions following the extension of inflammation into the orbital tissues. NSOI can mimic other, more serious conditions, making accurate diagnosis crucial for effective management and treatment. Understanding its presentation, potential causes, and appropriate diagnostic approaches is essential in providing optimal care for patients affected by this complex inflammatory condition.

RESUMEN

BACKGROUND: Eosinophilic esophagitis is a chronic inflammatory disorder of the esophagus. This real-world study used patient and physician surveys to describe the clinical characteristics and disease burden of eosinophilic esophagitis-overall and in a subgroup of patients with dysphagia despite treatment. METHODS: Data analyzed in this study were collected in 2020 from US and EU patients with eosinophilic esophagitis. Eligible patients were aged ≥ 12 years with a diagnosis of eosinophilic esophagitis, had an esophageal count of ≥ 15 eosinophils/high-power field at diagnosis, and were currently prescribed treatment for eosinophilic esophagitis. RESULTS: Overall, 1001 patients were included, of whom 356 (36%) had dysphagia despite treatment. Demographics and clinical characteristics were similar in both populations. The severity of eosinophilic esophagitis was mild in more patients overall (69%) versus those with dysphagia despite treatment (48%). Patient disease history was similar in both populations, with some exceptions: common patient-reported symptoms were dysphagia (70% and 86%) and heartburn/acid reflux (55% and 49%), and common physician-reported symptoms were dysphagia (75% and 91%) and food impaction (46% and 52%). Treatment history was similar in both populations; overall, the most common treatments were proton pump inhibitors (83%) and topical corticosteroids (51%). Patients reported slightly more days with symptoms, higher impacts on activities of daily living, and slightly higher anxiety or depression in the dysphagia-despite-treatment population versus the overall population. CONCLUSIONS: Eosinophilic esophagitis presents severe symptoms and comorbidities that substantially impact patients' well-being and quality of life. Greater awareness of and novel treatments for eosinophilic esophagitis are needed.

Asunto(s)

RESUMEN

Background: The lack of standard modifiable cardiovascular risk factors (SMuRFs), including hypertension, diabetes, dyslipidemia, and smoking, is reportedly associated with poor outcomes in acute myocardial infarction (AMI). Among patients with no SMuRFs, cancer and chronic systemic inflammatory diseases (CSIDs) may be major etiologies of AMI. Objectives: The purpose of this study was to evaluate clinical characteristics and outcomes of patients with cancer, CSIDs, and no SMuRFs in AMI. Methods: This multicenter registry included 2,480 patients with AMI undergoing percutaneous coronary intervention. Patients were divided into 4 groups: active cancer, CSIDs, no SMuRFs, and those remaining. The coprimary endpoint was major adverse cardiovascular events (MACE) and major bleeding events, during hospitalization and after discharge. Results: Of 2,480 patients, 104 (4.2%), 94 (3.8%), and 120 (4.8%) were grouped as cancer, CSIDs, and no SMuRFs, respectively. During the hospitalization, MACE rates were highest in the no SMuRFs group, followed by the cancer, CSIDs, and SMuRFs groups (22.5% vs 15.4% vs 12.8% vs 10.2%; P < 0.001), whereas bleeding risks were highest in the cancer group, followed by the no SMuRFs, CSIDs, and SMuRFs groups (15.4% vs 10.8% vs 7.5% vs 4.9%; P < 0.001). After discharge, the rates of MACE (33.3% vs 22.7% vs 11.3% vs 9.2%; P < 0.001) and bleeding events (8.6% vs 6.7% vs 3.8% vs 2.9%; P = 0.01) were higher in the cancer group than in the CSIDs, no SMuRFs, and SMuRFs groups. Conclusions: Patients with active cancer, CSIDs, and no SMuRFs differently had worse outcomes after AMI in ischemic and bleeding endpoints during hospitalization and/or after discharge, compared with those with SMuRFs.

RESUMEN

Asthma is a common chronic inflammatory disease of the lungs and airway, yet its inflammatory subtypes and potential pathogenesis have not been completely elucidated and require further study. With advances in epigenetic development, methylation has emerged as a new direction for identifying and decoding the occurrence and subtype manifestations of asthma. N6-methyladenosine (m6A), an RNA methylation modification occurring in the N6-position of adenosine, is a prevalent epigenetic modification observed in eukaryotes. It exerts significant control over mRNA metabolism by regulating alternative splicing, stability, export, and translation. The dynamic process of m6A methylation plays a crucial role in the pathogenesis of asthma and is tightly regulated by three types of regulators: writers, readers, and erasers. This article provides a comprehensive review of the association between m6A regulators and the pathogenesis of inflammatory subtypes of asthma, such as involvement of inflammatory cells and related inflammatory response. Furthermore, the findings presented herein provide new insights and a solid foundation for further research on m6A mRNA methylation as biomarkers for the diagnosis and development of personalized treatment for different subtypes of asthma, particularly neutrophilic asthma and eosinophilic asthma.

RESUMEN

PURPOSE: To describe four cases of non-infectious hypertrophic pachymeningitis (HP)-associated with orbital inflammatory disease (OID). This study summarises the clinico-radiological features, outcomes, and management of HP-associated OID. METHODS: Retrospective case-series of patients with radiological evidence of HP and OID. Comprehensive literature review of all published English-language non-infectious causes of HP-associated OID. Reference lists were screened for inclusion of relevant articles. RESULTS: Thirty-seven cases of HP-associated OID (Mean age: 49.2 ± 17.4 years old; Male: 15) were identified, including four cases from our institution. Aetiologies included ANCA-associated vasculitis (12/37), non-specific/idiopathic (11/37), IgG4/multifocal fibrosclerosis (11/37), neurosarcoidosis (1/37), inflammatory myofibroblastic tumour (1/37), and giant cell arteritis (1/37). Orbital pain, headache, visual deterioration, and cranial nerve palsies were common clinical presentations. Both "focal" and "diffuse" HP were observed, with the most common sign of orbital involvement being an inflammatory orbital mass, typically with orbital apex involvement. Orbital myositis and dacryoadenitis were less common. The cavernous sinus was the most common site of extra-orbital inflammation. There was no single differentiating specific radiological feature between non-specific and specific forms of HP-associated OID. CONCLUSION: The clinico-radiological manifestations of HP-associated OID differ from those described in isolated HP or OID. There is no single specific radiological marker differentiating non-specific/idiopathic disease from secondary causes; however, the co-existence of HP in OID should prompt suspicion of an underlying cause. The disease may be refractory or resistant to initial treatment, although guidelines surrounding its management and the long-term prognosis remain to be determined.

RESUMEN

Familial Mediterranean fever (FMF) is the most common hereditary systemic auto-inflammatory disease. Digestive complaint is a common feature during FMF attacks. Nevertheless, digestive complaint in attack-free period has scarcely been studied. This retrospective monocentric study aimed to describe the clinical, histological, and genetic features of pediatric patients with FMF who underwent endo-colonoscopy in this setting. Out of 115 patients with a diagnosis of FMF, 10 (8, 7%) underwent endoscopy or colonoscopy. All displayed homozygote MEFV M694V mutation and presented chronic abdominal pain, iron deficiency, and/or growth retardation. On the histological level, all patients displayed low-grade mucosal inflammation, characterized by a moderate eosinophilic infiltrate in the lamina propria sometimes associated with increased crypt apoptosis. The proportion of patients explored with endoscopy or colonoscopy was 0.4 patients per year in our center, compared with 5.7 patients per year nationwide. This study identified a specific intestinal phenotype that does not respond to the criteria of classical inflammatory bowel disease: pediatric FMF pediatric patients with homozygous MEFV M694V, abdominal pain, iron deficiency, and growth retardation should benefit from specialized gastroenterological advice.

RESUMEN

Stem cell-based therapies offer promising avenues for treating inflammatory diseases owing to their immunomodulatory properties. However, challenges persist regarding their survival and efficacy in inflamed tissues. Our study introduces a novel approach by engineering adipose-derived stem cells (ADSCs) to enhance their viability in inflammatory environments and boost the secretion of paracrine factors for treating inflammatory bowel disease (IBD). An arginine-glycine-aspartate peptide-poly (ethylene glycol)-chlorin e6 conjugate (RPC) was synthesized and coupled with ADSCs, resulting in RPC-labeled ADSCs (ARPC). This conjugation strategy employed RGD-integrin interaction to shield stem cells and allowed visualization and tracking using chlorin e6. The engineered ARPC demonstrated enhanced viability and secretion of paracrine factors upon light irradiation, regulating the inflammatory microenvironment. RNA-sequencing analysis unveiled pathways favoring angiogenesis, DNA repair, and exosome secretion in ARPC(+) while downregulating inflammatory pathways. In in vivo models of acute and chronic IBD, ARPC(+) treatment led to reduced inflammation, preserved colon structure, and increased populations of regulatory T cells, highlighting its therapeutic potential. ARPC(+) selectively homed to inflammatory sites, demonstrating its targeted effect. Overall, ARPC(+) exhibits promise as an effective and safe therapeutic strategy for managing inflammatory diseases like IBD by modulating immune responses and creating an anti-inflammatory microenvironment.

RESUMEN

Pelvic inflammatory disease associated with cytomegalovirus infection in immunocompetent adults might be difficult to diagnose because of the rarity and relatively inconspicuous symptoms of infectious mononucleosis. Even if the main complaint is lower abdominal pain, careful search for symptoms latent outside the abdomen could lead to the diagnosis.

RESUMEN

This report describes the arthroscopic treatment of septic arthritis of the ankle joint in two patients with inflammatory diseases, including rheumatoid arthritis (RA) and nail psoriasis. We treated both the ankle joints with antibiotic administration and urgent arthroscopic synovectomy and irrigation, although the procedure was performed several days (4 and 6 days) after the time at which the infection would have occurred. Fortunately, no recurrence has been seen for more than 18 and 20 months, respectively, after surgery, without antibiotic administration. Although septic arthritis of the ankle joint accounts for a small proportion of joint arthritis cases, diagnosis as early as possible is important. Our experience suggests that arthroscopic synovectomy and irrigation are effective for septic ankle arthritis even in chronic inflammatory disease cases.

RESUMEN

Psoriasis is a chronic inflammatory skin disease affecting 2-3% of the global population. Traditional systemic treatments, such as methotrexate, cyclosporine, acitretin and fumaric acid esters, have limited efficacy and are associated with significant adverse effects, necessitating regular monitoring and posing risks of long-term toxicity. Recent advancements have introduced biologic drugs that offer improved efficacy and safety profiles. However, their high cost and the inconvenience of parenteral administration limit their accessibility. Consequently, there is a growing interest in developing new, targeted oral therapies. Small molecules, such as phosphodiesterase 4 inhibitors (e.g. apremilast) and TYK2 inhibitor (e.g. deucravacitinib), have shown promising results with favourable safety profiles. Additionally, other novel oral agents targeting specific pathways, including IL-17, IL-23, TNF, S1PR1 and A3AR, are under investigation. These treatments aim to combine the efficacy of biologics with the convenience and accessibility of oral administration, addressing the limitations of current therapies. This narrative review synthesizes the emerging oral therapeutic agents for psoriasis, focusing on their mechanisms of action, stages of development and clinical trial results.

RESUMEN

Background: Pelvic inflammatory disease (PID) is a common gynecological condition associated with significant morbidity and healthcare costs. Emerging evidence suggests that dietary factors, such as magnesium intake, may play a role in PID risk. However, the relationship between dietary magnesium intake and PID risk remains uncertain. This cross-sectional study aimed to investigate the association between dietary magnesium intake and the risk of PID. Methods: This cross-sectional study included data from the National Health and Nutrition Examination Survey (NHANES) 2015-2018. Weighted multivariable logistic regression was used to examine the association between dietary magnesium intake and PID. Restricted cubic spline (RCS) analysis was performed to assess the linear and non-linear associations. Subgroup analyses were performed based on baseline characteristics. Results: A total of 3,034 women aged 20-59 were included in the study. Magnesium intake exhibited a significant association with lower PID risk in weighted multivariable logistic regression. Adjusted odds ratios (ORs) for dietary magnesium intake in quartiles Q2 (133.12-214.93 mg/day), Q3 (214.93-287.19 mg/day), and Q4 (above 287.19 mg/day) compared to Q1 (below 133.12 mg/day) were 0.48 (95% CI: 0.28-0.82), 0.64 (95% CI: 0.32-1.27), and 0.40 (95% CI: 0.18-0.88), respectively. Stratified analyses showed that significant association between dietary magnesium intake and PID in older subgroup but not in younger subgroup. Additionally, RCS analyses consistently revealed a linear negative correlation between dietary magnesium intake and PID risk. Conclusion: This study reveals a significant negative correlation between dietary magnesium intake and risk of PID, particularly among older individuals. These findings underscore the importance of dietary factors in gynecological health and highlight the potential role of magnesium supplementation in PID prevention strategies.

RESUMEN

BACKGROUND: Multisystem inflammatory disease in children (MIS-C) is a post-infectious condition following coronavirus disease-19 infection. Long-term follow-up data suggests that initial clinical severity does not necessarily correlate with long-term outcomes. The long-term immunological response in children with MIS-C remains poorly understood. We analyzed cytokine profiles at diagnosis and during follow-up, in pediatric patients with MIS-C, exploring correlations among cytokine expressions and standard biochemical and hormonal test results. METHODS: Twenty-five MIS-C patients (mean 9.4 ± 3.9) with complete test results at diagnosis and at 6- and 12-months follow-up were included in the study. Selected cytokines, such as IL-9, eotaxin, IP-10, MIP-1ß, RANTES, MCP-1(MCAF), TNF-α, PDGF-B, IL-4, and MIP-1α, were included in the analysis. RESULTS: IP-10, MCP-1 (MCAF), and MIP-1α levels normalized or nearly normalized at 6-12 months, the remaining cytokines, including IL-9, eotaxin, MIP-1ß, RANTES, TNF-α, PDGF-B, IL-4, remained higher in MIS-C than in controls at our last follow-up time. At 6 months post-diagnosis, a mild negative correlation between triglycerides and HOMA-IR with MCP-1 (MCAF), IL-4, and Eotaxin was noted. At the 12-month follow-up we found a mild positive correlation of cortisol and ACTH levels with PDGF-B, MIP-1α, and TNF-α. Conversely, a negative correlation between these cytokines with fasting glucose and HOMA-IR was observed. CONCLUSIONS: Our study findings highlight a notable cytokine-mediated inflammatory response in pediatric patients with MIS-C, characterized by sustained elevated levels over a 12-month monitoring period compared to the control group. We have identified various interrelationships among different cytokines, as well as correlations between heightened cytokine levels and metabolic and hormonal patterns. The pronounced inflammatory response underscores its involvement in acute organ damage, while its persistence suggests potential implications for long-term metabolic disorders.