The prognostic value of neutrophile/lymphocyte ratio and serum chemerin to predict maternal-fetal complications in pregnant systemic lupus erythematosus patients.

BACKGROUND: Pregnancy in SLE continues to be a challenge. The neutrophil-to-lymphocyte ratio (NLR) and chemerin are predictors of preeclampsia in the general population; however, their role as predictors of maternal-fetal complications in pregnant SLE patients has not been analyzed. OBJECTIVE: To investigate the prognostic value of NLR and serum chemerin, to predict maternal-fetal complications in pregnant SLE patients, and compare both biomarkers among three study groups. METHODS: Design: Analytical cross-sectional study of cases and controls with the following study groups: systemic lupus erythematosus (SLE), preeclampsia, and healthy. NLR and chemerin serum were determined between 20 and 25 weeks of gestation. Patients were evaluated every 4-6 weeks until pregnancy resolution. Maternal and fetal outcomes were registered. We employed Receiver Operating Characteristic (ROC) curves to validate prognostic values. RESULTS: Seventy pregnant patients were included: 20 with SLE, 20 with preeclampsia, and 30 healthy pregnant women; NLR values were 4 (2.3-5.6) in SLE, 6 (4.6-9.2) in preeclampsia, and 2.8 (2.1-2.9) in the group of healthy women (p = .0001). Chemerin levels were: 26 (15.3-56.2) in SLE, 96 (37.3-146.2) in preeclampsia, and 24.6 ng/mL (15.3-47.4) in the healthy group (p = .007) Maternal complications were observed in 11 (55%), 20 (100%), and 8 (26%) per group, respectively. Thrombocytopenia was the most frequent complication in all pregnant women, followed by hypertensive disorders. Fetal complications were registered in 12 (60%), 16 (80%), and 2 (6.7%), respectively. Congenital malformations and prematurity were the most frequent fetal complications. NLR had good diagnostic accuracy in predicting maternal-fetal complications (AUROC 0.715) p = .015, CI 95% 0.56-0.86, cut-off point level: 2.9, sensitivity 61%, specificity 78%, positive predictive value (PPV) 65%, negative predictive value (NPV) 75%. Regarding chemerin, a cut-off point level >43 ng/mL had a sensitivity of 75%, specificity of 72% AUROC 0.75, p = .001, CI 95% 0.61-0.89, PPV 51.7% NPV 87.8%, meaning that 51.7% of patients with chemerin levels >43 ng/mL have or will have preeclampsia. CONCLUSION: The NLR may help predict maternal-fetal complications in SLE pregnancy, constituting a marker of subclinical inflammation. Chemerin levels may be associated with preeclampsia. These biomarkers could improve the care of SLE patients with timely intervention of potential complications during pregnancy.

New Onset Autoimmune Diseases after the Sputnik Vaccine.

The vertiginous advance for identifying the genomic sequence of SARS-CoV-2 allowed the development of a vaccine including mRNA-based vaccines, inactivated viruses, protein subunits, and adenoviral vaccines such as Sputnik. This study aims to report on autoimmune disease manifestations that occurred following COVID-19 Sputnik vaccination. Patients and Methods: A retrospective study was conducted on patients with new-onset autoimmune diseases induced by a post-COVID-19 vaccine between March 2021 and December 2022, in two referral hospitals in Mexico City and Argentina. The study evaluated patients who received the Sputnik vaccine and developed recent-onset autoimmune diseases. Results: Twenty-eight patients developed recent-onset autoimmune diseases after Sputnik vaccine. The median age was 56.9 ± 21.7 years, with 14 females and 14 males. The autoimmune diseases observed were neurological in 13 patients (46%), hematological autoimmune manifestations occurred in 12 patients (42%), with thrombotic disease observed in 10 patients (28%), and autoimmune hemolytic anemia in two patients (7.1%). Rheumatological disorders were present in two patients (7.1%), and endocrine disorders in one patient (3.5%). Principio del formulario Conclusion: Although the COVID-19 Sputnik vaccine is generally safe, it can lead to adverse effects. Thrombosis and Guillain-Barre were the most frequent manifestations observed in our group of patients.

Controversies in the Management of Antiphospholipid Syndrome.

ABSTRACT: Strategies to prevent thrombosis in antiphospholipid antibody (aPL)-positive patients are of the utmost importance. The risk of thrombosis in patients with aPLs varies, depending on additional venous thrombosis and cardiovascular risk factors, as well as associated comorbidities. Recurrent thrombosis despite treatment with vitamin K antagonists is relatively common in daily practice. In this context, the effectiveness of the new direct oral anticoagulants in antiphospholipid syndrome is debated, as well as that of low-dose aspirin for primary thromboprophylaxis. There is an urgent unmet need to recognize the subgroup of patients that may benefit from low-dose aspirin use. Here we also discuss different points of view on primary and secondary thrombosis preventions in aPL-positive patients, which were presented as a debate during the 2021 PANLAR Congress (Pan-American League of the Association of Rheumatology) and that was organized by GESAF (Argentine Society of Rheumatology APS Study Group). It is the intention of this article to provide a useful discussion to aid treatment decision-making in daily clinical practice.

Autoimmune/inflammatory syndrome induced by adjuvants (ASIA) in 2023.

In 2011, a syndrome entitled ASIA (Autoimmune/inflammatory Syndrome Induced by Adjuvants; Shoenfeld's syndrome) was first described. ASIA aimed to organize under a single umbrella, the existing evidence regarding certain environmental factors which possess immune stimulatory properties, in order to shed light on a common pathway of autoimmune pathogenesis. Such environmental immune stimulators, or adjuvants, include among others: aluminum salts as in vaccines, various medical implants, as well as various infectious agents. After the launch of the ASIA syndrome, the expansion and recognition of this syndrome by different researchers from different countries began. During the past decades, evidence had been accumulating that (auto)immune symptoms can be triggered by exposure to environmental immune stimulatory factors that act as an adjuvant in genetically susceptible individuals. A panoply of unexplained subjective and autonomic-related symptoms has been reported in patients with ASIA syndrome. The current review summarizes and updates accumulated knowledge from the past decades, describing new adjuvants- (e.g. polypropylene meshes) and vaccine- (e.g. HPV and COVID vaccines) induced ASIA. Furthermore, a direct association between inflammatory/autoimmune diseases with ASIA syndrome, will be discussed. Recent cases will strengthen some of the criteria depicted in ASIA syndrome such as clear improvement of symptoms by the removal of adjuvants (e.g. silicone breast implants) from the body of patients. Finally, we will introduce additional factors to be included in the criteria for ASIA syndrome such as: (1) dysregulated non-classical autoantibodies directed against G-protein coupled receptors (GPCRs) of the autonomic nervous system and (2)) small fiber neuropathy (SFN), both of which might explain, at least in part, the development of 'dysautonomia' reported in many ASIA patients.

The interplay between HLA-B and NLRP3 polymorphisms may be associated with the genetic susceptibility of gout.

BACKGROUND: HLA and NLRP3 play an important role in the development of various autoimmune and autoinflammatory diseases. Gout is an autoinflammatory disease associated with multiple genetic and environmental factors. The objective of the present study was to evaluate the interaction and association between genetic polymorphisms of HLA-B and the NLRP3 gene in Mexican patients with gout. METHODS AND RESULTS: Eighty-one patients with gout were included and compared with 95 healthy subjects. The polymorphisms rs4349859, rs116488202, rs2734583 and rs3099844 (within the HLA-B region) and rs3806268 and rs10754558 of the NLRP3 gene were genotyped using TaqMan probes in a Rotor-Gene device. The interactions were determined using the multifactorial dimensionality reduction (MDR) method, while the associations were determined through logistic regression models. The MDR analysis revealed significant interactions between the rs116488202 and rs10754558 polymorphisms with an entropy value of 4.31% (p < 0.0001). Significant risk associations were observed with rs4349859 and rs116488202 polymorphisms (p < 0.01); however, no significant associations were observed with the polymorphisms of the NLRP3 gene. CONCLUSIONS: The results suggest that HLA-B polymorphisms and their interaction with NLRP3 may contribute to the genetic susceptibility of gout.

Disability and cognitive impairment are interdependent in primary antiphospholipid syndrome.

BACKGROUND: Cognitive impairment (CI) occurs at a high frequency in primary antiphospholipid syndrome (PAPS). Its psychosocial-related factors are of interest. OBJECTIVE: We aimed to determine disability and perceived stress and their correlation with CI in PAPS. METHODS: First study phase: a longitudinal study including patients with PAPS and paired controls for cardiovascular risk factors, age, and sex, determining CI with Montreal Cognitive Assessment (MoCA) and then repeating the measurement 1 year later. Second study phase: a cross-sectional analytical study by quantification of disability with the World Health Organization Disability Assessment Schedule (WHODAS 2.0) and perceived stress with the Perceived Stress Scale (PSS-14). Descriptive statistics and Spearman correlation coefficient were used. RESULTS: Sixty-three patients with PAPS and 60 controls were studied. In PAPS, age (range, 48.0 ± 13.5 years), thrombotic artery events (TAE) (44.4%), and stroke/TIA (42.8%) were found. Disability was documented in the majority of WHODAS 2.0 domains and the total score for this was higher in participation and mobility, the stress level was normal, and 65.1% had CI. PAPS exhibited greater deterioration in the WHODAS 2.0 total score (p .017) and the MoCA test (p < .0001). Personal domains and the total WHODAS 2.0 score correlated inversely with MoCA. Life activities (rho = -0.419) and self-care (rho = -0.407) were those that correlated to the greatest degree. Stroke conferred risk for CI. CONCLUSIONS: Disability in PAPS and CI are interdependent. New treatment options and neurocognitive stimulation strategies are necessary to maintain functionality and prevent further cognitive dysfunction in PAPS patients.

Risk Factors and Outcomes for COVID-19 in Autoimmune Inflammatory Diseases during the SARS-CoV-2 Pandemic: A Comparative Study.

BACKGROUND: Patients with autoimmune disease (AID) and coronavirus disease 2019 (COVID-19) could have higher mortality due to the co-morbidity and the use of immunosuppressive therapy. OBJECTIVES: To analyze the risk factors and outcomes of patients with AID and COVID-19 versus a control group. METHODS: A prospective cohort study included patients with and without AID and COVID-19. Patients were paired by age and sex. Clinical, biochemical, immunological treatments, and outcomes (days of hospital stay, invasive mechanical ventilation [IMV], oxygen at discharge, and death) were collected. RESULTS: We included 226 COVID-19 patients: 113 with AID (51.15 ± 14.3 years) and 113 controls (53.45 ± 13.3 years). The most frequent AIDs were Rheumatoid arthritis (26.5%), systemic lupus erythematosus (21%), and systemic sclerosis (14%). AID patients had lower lactate dehydrogenas, C-reactive protein, fibrinogen, IMV (P = 0.027), and oxygen levels at discharge (P ≤ 0.0001) and lower death rates (P ≤ 0.0001). Oxygen saturation (SaO2) ≤ 88% at hospitalization provided risk for IMV (RR [relative risk] 3.83, 95% confidence interval [95%CI] 1.1-13.6, P = 0.038). Higher creatinine and LDH levels were associated with death in the AID group. SaO2 ≤ 88% and CO-RADS ≥ 4 were risk factors for in-hospital mortality (RR 4.90, 95%CI 1.8-13.0, P = 0.001 and RR 7.60, 95%CI 1.4-39.7, P = 0.016, respectively). Anticoagulant therapy was protective (RR 0.36, 95%CI 0.1-0.9, P = 0.041). CONCLUSIONS: Patients with AID had better outcomes with COVID-19 than controls. Anticoagulation was associated with a lower death in patients with AID.

Autoimmune post-COVID vaccine syndromes: does the spectrum of autoimmune/inflammatory syndrome expand?

To date, around 60% of the world population has been protected by vaccines against SARS-CoV-2, significantly reducing the devastating effect of the pandemic and restoring social economic activity through mass vaccination. Multiple studies have demonstrated the effectiveness and safety of vaccines against COVID-19 in healthy populations, in people with risk factors, in people with or without SARS-CoV-2 infection, and in immunocompromised people. According to the criteria for post-vaccine adverse events established by the World Health Organization, a minority of individuals may develop adverse events, including autoimmune syndromes. The exact mechanisms for the development of these autoimmune syndromes are under study, and to date, a cause-effect relationship has not been established. Many of these autoimmune syndromes meet sufficient criteria for the diagnosis of Adjuvant-Induced Autoimmune Syndrome (ASIA syndrome). The descriptions of these autoimmune syndromes open new perspectives to the knowledge of the complex relationship between the host, its immune system, with the new vaccines and the development of new-onset autoimmune syndromes. Fortunately, most of these autoimmune syndromes are easily controlled with steroids and other immunomodulatory medications and are short-lived. Rheumatologists must be alert to the development of these autoimmune syndromes, and investigate the relationship between autoimmune/inflammatory symptoms and vaccination time, and assess their therapeutic response.

Two Cases of Graves' Disease Following SARS-CoV-2 Vaccination: An Autoimmune/Inflammatory Syndrome Induced by Adjuvants.

Background: The autoimmune/inflammatory syndrome induced by adjuvants (ASIA) comprises four entities, including the postvaccination phenomenon, which appears after being exposed to adjuvants in vaccines that increase the immune response. There is limited information about autoimmune endocrine diseases and ASIA after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination. Patient's Findings: Two female health care workers received a SARS-CoV-2 vaccine, and three days later developed clinical manifestations of thyroid hyperactivity, with increased thyroid hormone levels on thyroid function tests, suppressed thyroid-stimulating hormone, and elevated antithyroid antibodies. Summary: Vaccines have been shown to trigger an immune response that leads to a broad spectrum of autoimmune diseases, including autoimmune thyroid disease. Our patients met the diagnostic criteria for ASIA; they were exposed to an adjuvant (vaccine), and they developed clinical manifestations of thyroid hyperfunction within a few days, with the appearance of antithyroid antibodies, despite being healthy before vaccination. Conclusion: Graves' disease can occur after SARS-CoV-2 vaccination.

Damage index for antiphospholipid syndrome during long term follow-up: Correlation between organ damage accrual and quality of life.

BACKGROUND: Consequences of organ damage in primary antiphospholipid syndrome (PAPS) are diverse, our aim was to determine organ damage over time and the correlation of organ damage accrual with health-related quality of life (HRQoL) in PAPS. METHODS: First phase: retrospective cohort applying Damage Index for Antiphospholipid Syndrome (DIAPS) at 1, 5, 10, 20 years, or longer since diagnosis. Second phase: cross-sectional study, assessing HRQoL by the Medical Outcomes Study Short Form 36 (SF-36), and organ damage accrual. Descriptive statistics and Spearman correlation coefficient were used. RESULTS: Sixty-seven patients were included, mean follow-up:15 years. Deep vein thrombosis prevailed (71.6%), pulmonary embolism (35.8%) and stroke (32.8%). Organ damage was found in 98.5%, with a cumulative DIAPS value of 3, with greater involvement in the neuropsychiatric and peripheral vascular domains. Regarding HRQoL, deterioration in the physical component summary (PCS) was found in 89.6%. Organ damage accrual correlated inversely and significantly with all the SF-36 domains, mainly with the total score and PCS. Body pain and PCS correlated the most (rho = -0.503, rho = -0.475). CONCLUSIONS: Organ damage accrual impaired HRQoL in PAPS. Secondary thromboprophylxis through adequate systemic management and control of cardiovascular risk factors are necessary to prevent further impairment.

Autoimmune/inflammatory syndrome induced by methylmethacrylate associated to seronegative antiphospholipid syndrome and diffuse large B-cell non-Hodgkin's lymphoma.

BACKGROUND: Autoimmune/inflammatory syndrome induced by adjuvants has been associated with different substances used for cosmetic purposes; for example, silicone, methylmethacrylate, autoimmune disorders and cancer. DISCUSSION: A 40-year-old man with a prior history of methylmethacrylate injection in the buttocks for aesthetic purposes 8 years ago, presented with deep venous thrombosis in the left leg 6 months ago, accompanied with inflammation, hardening, changes in colour, ulceration in the buttocks, arthritis, myalgias and fever. Weak and moderate lupus anticoagulant and low levels of anticardiolipin antibodies were present. Thoracoabdominal tomography showed hepatosplenomegaly and a pulmonary nodule, the biopsy of which showed chronic granulomatous inflammation. After a month, a new chest tomography showed multiple nodular pulmonary lesions. The new pulmonary biopsy showed a diffuse large B-cell non-Hodgkin's lymphoma which was treated with cyclophosphamide, doxorubicin, vincristine, prednisone, and rituximab for four cycles, with good response of the autoimmune/inflammatory syndrome, but partial response of the diffuse large B-cell non-Hodgkin's lymphoma. CONCLUSION: We describe the first case of seronegative antiphospholipid syndrome and lymphoma associated with methylmethacrylate in a patient with autoimmune/inflammatory syndrome.

Primary antiphospholipid syndrome, Addison disease, and adrenal incidentaloma.

Primary adrenal failure comprises an insufficient production of mineralocorticoids and glucocorticoids in the adrenal cortex. A rare manifestation of antiphospholipid syndrome (APS) is adrenal failure. The majority of patients with adrenal involvement in APS develop an irreversible cortisol deficiency and atrophy of the adrenal glands. Adrenal incidentalomas are adrenal masses larger than 1 cm that are discovered in the course of diagnostic evaluation or treatment for another medical condition. Its prevalence is calculated in 1.5-9% of individuals. We describe an exceptional case of a 23-year-old male patient with APS with persistent high levels of antiphospholipid antibodies (aPL) from the time of diagnosis, who developed Addison's disease as a manifestation of APS with atrophy of the adrenal glands, in whom an adrenal incidentaloma was developed later and was corroborated as an aldosterone-producing adenoma. Currently, the patient is asymptomatic and without manifestations of tumor recurrence. The protumoral effect of elevated and persistent aPL is discussed.

Effectiveness of Saccharomyces boulardii and Metronidazole for Small Intestinal Bacterial Overgrowth in Systemic Sclerosis.

BACKGROUND: Small intestinal bacterial overgrowth (SIBO) affects up to 60% of patients with systemic sclerosis (SSc), and it improves with antibiotics. The addition of probiotics could lead to better results. AIMS: To evaluate the efficacy and safety of Saccharomyces boulardii (SB) versus metronidazole (M) versus M + SB for 2 months, to reduce gastrointestinal symptoms and SIBO assessed with hydrogen breath test in SSc. METHODS: An open pilot clinical trial performed in forty patients with SIBO and SSc (ACR-EULAR 2013) who signed informed consent. Three groups were assigned: M, SB, and M + SB, for 2 months. Hydrogen was measured in parts per million with a hydrogen breath test to evaluate SIBO. The National Institutes of Health Patient-Reported Outcomes Measurement Information System (NIH-PROMIS) questionnaire was applied to quantify gastrointestinal symptoms with a raw score of eight symptoms. This study is registered in ClinicalTrials.gov with the following ID: NCT03692299. RESULTS: Baseline characteristics were similar between groups. The average age was 53.2 ± 9.3 years, and the evolution of SSc was 13.5 (1-34) years. After 2 months of treatment, SIBO was eradicated in 55% of the M + SB group: 33% of SB, and 25% of M. The SB and M + SB groups had decreased diarrhea, abdominal pain, and gas/bloating/flatulence, but M remained unchanged. Reductions in expired hydrogen at 45 to 60 min were as follows: M + SB 48% and 44%, M 18% and 20%, and SB 53% and 60% at the first and second months, respectively (p < 0.01). Adverse effects were epigastric burning and constipation in M (53%) and M + SB (36%), and flatulence/diarrhea in SB (22%). CONCLUSIONS: Metronidazole treatment is partially effective in SIBO, but S. boulardii in monotherapy or in combination improves the gastrointestinal outcomes in SSc.

Impact of infections in autoimmune rheumatic diseases and pregnancy.

PURPOSE OF REVIEW: To provide an update about the impact of infections in autoimmune rheumatic diseases (ARDs), from the analysis of the role of infections in pregnant women without ARDs, to the identification of maternal-fetal infections and their role in the maternal-fetal outcome of women with ARDs. RECENT FINDINGS: Recent studies indicate that patients with ARDs and pregnancy are also susceptible to presenting infections of varying degrees, including serious infections, which contribute to the morbidity and mortality observed in pregnancy and postpartum of these patients.Any type of infectious agent will interact with a hormonal, immunological and metabolic environments modified by ARD, treatments, and by the changes inherent in pregnancy. Therefore, infections in the pregnancy of patients with ARDs should be considered as a risk factor for an unfavorable maternal-fetal outcome. SUMMARY: The recognition of infections in the pregnancy of ARDs as a risk factor is the first step to prevent, identify, and treat them in a timely manner, and thus contribute to the favorable course of pregnancy in these patients. Patients with ARDs and major organ involvement, use of high doses of steroids, immunosuppressant and biological therapies, adolescence, and obesity are populations susceptible to developing infections.

Early Detection of Vascular Obstruction in Microvascular Flaps Using a Thermographic Camera.

BACKGROUND: In microsurgical reconstruction, vascular obstruction occurs in approximately 20% of patients. Close monitoring is central to their care. Clinical/Doppler detection of vascular obstruction could be enhanced by thermography. METHODS: A diagnostic test design included consecutive cases of hospitalized patients, ≥18 years old, who underwent surgery with free flaps. Two researchers separately evaluated patients with clinical/Doppler methods and thermographic camera hourly for 24 hours, every 2 hours for the next 24 hours, and then every 3 hours until discharge. The gold standard was visualization of thrombus or vascular obstruction during surgical reintervention. Sensitivity, specificity, positive/negative predictive value (PPV/NPV), and a delta temperature receiver operating characteristic (ROC) curve were calculated. RESULTS: A total of 2,364 tests were performed with a thermographic camera in 40 patients (31 females, 9 males) aged 50.12 ± 9.7 years. There were 28 deep inferior epigastric perforator, 5 anterolateral thigh, 3 radial, 2 scapular, 1 fibular, and 1 anteromedial thigh flaps included. Six (15%) had postoperative vascular obstruction (5 venous and 1 arterial). One flap developed partial necrosis and one total necrosis (overall survival 97.5%). ROC curve (area 0.97) showed the best results at ≥ 1.8°C of difference to the surrounding skin. Considering two consecutive positive evaluations, the sensitivity was 93%, specificity 96%, PPV 57%, and NPV 99%. The thermal imaging camera allows to identify the obstruction between 2 and 12 hours before the clinical method. CONCLUSION: Utilizing a thermographic camera can reduce detection time of vascular obstruction by several hours in microvascular free flaps that include the cutaneous island. This method proves useful for early diagnosis of postoperative vascular obstruction.

Targeted drugs in spondyloarthritis during pregnancy and lactation.

Spondyloarthritis (SpA) are a heterogeneous group of chronic inflammatory joint diseases that includes several clinical subgroups. SpA can affect women in the reproductive stage so pregnancy can influence the course of the disease and SpA can affect the maternal-fetal outcome. The treatment of SpA has changed dramatically in recent years and the use of targeted drugs is part of therapeutic armamentarium. The use of targeted drugs during pregnancy is controversial because the information available on safety during this period is still limited. Several cytokines have an important role in the normal development of pregnancy or other cytokines may play a role in certain maternal-fetal complications. Potentially targeted drugs can affect the function of these cytokines during pregnancy. The aim of this study is to review the interrelationship between SpA during pregnancy and lactation, the role of some cytokines during normal pregnancy and the development of maternal-fetal complications as well as to review recent information on targeted drugs during pregnancy and breastfeeding in these patients in order to maximize their use in these critical periods of life.

Myocardial function in primary antiphospholipid syndrome using speckle-tracking echocardiography.

Antiphospholipid syndrome (APS) patients have high cardiovascular risk. Speckle-tracking echocardiography (STE) detects myocardial function. To evaluate the myocardial function in primary APS (PAPS) patients using two-dimensional echocardiography (2-D) obtaining values of left ventricle global longitudinal strain (GLS) by STE. Patients with PAPS, > 16 years, both genders, without signs and symptoms of heart disease were recruited and matched with healthy controls by age and gender. Demographic, clinical data, and cardiovascular risk factors were recorded. Images from the two-, three-, and four-chamber views were recorded and analyzed with STE and values of GLS. Descriptive and analytic statistics were applied. Thirty-eight PAPS patients and 21 controls were included. Age 46.7 ± 10, disease evolution 13.06 ± 6.69 years. Obesity and dyslipidemia were more frequent in PAPS patients in comparison with controls. Even though the proportion of obesity was greater in PAPS patients than in the control group, we did not find significant differences, neither in patients with/without metabolic syndrome. Regarding patients with and without obesity with lower GLS values, there were no differences either. Average GLS was lower in PAPS than in controls. Segments and myocardial regions showed lower values of myocardial deformation in PAPS patients than controls, including apical segments suggesting underlying heart disease. GLS is reduced in PAPS compared with healthy subjects. STE is a suitable method to detect cardiac affection in patients without apparent cardiac involvement. Studies with this technique to monitor progression of heart disease in PAPS are necessary.

Autoimmune/inflammatory syndrome induced by mineral oil: a health problem.

Autoimmune/inflammatory syndrome induced by adjuvant (ASIA) includes the following conditions: siliconosis, Gulf War syndrome, macrophagic myofasciitis syndrome, and post-vaccination phenomena. Afterward, other syndromes have been recognized, such as in ASIA by mineral oil (ASIA-MO). These conditions are triggered by adjuvants and they are the result of the interplay of genetic and environmental factors. ASIA-MO is defined as the infiltration of oily type modeling substances for cosmetic purposes. It has been reported in many countries and used surreptitiously. Pathogenesis of ASIA-MO is not clear, but is characterized by chronic granulomatous inflammation, like the pristane model in mice, with increase of proinflammatory cytokines: type I interferons (IFNα and IFNß), systemic lupus erythematosus (SLE), and erosive arthritis. In humans, an increase of interleukin 1 (IL-1) has been found. Clinical spectrum of ASIA-MO is heterogeneous, varying from mild to severe and being local and systemic. The systemic manifestations can be non-specific and specific, meeting criteria for any autoimmune disease (AID), i.e., SLE, rheumatoid arthritis, and systemic sclerosis, among others. The areas of the body where the mineral oil is mostly applied include the following: buttocks (38-72%), breasts (12-16%), lower extremities (18-22%), and face (6-10%). The penis augmentation is also common. Treatment is focused on local and systemic manifestations and requires medical and surgical management representing a challenge for the physician.