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INTRODUCTION: We examined autoimmunity markers (AIM) and autonomic dysfunction in patients with chronic neurogastroenterological symptoms and their relationship to joint hypermobility/hypermobility spectrum disorder (JH/HSD). METHODS: AIM positivity was defined as a diagnosis of known autoimmune/autoinflammatory disorder with at least 1 positive seromarker of autoimmunity or at least 2 positive seromarkers by themselves. Three cohorts were studied: (i) retrospective (n = 300), (ii) prospective validation cohort (n = 133), and (iii) treatment cohort (n = 40), administered open-label intravenous immunoglobulin (IVIG). RESULTS: AIM positivity was found in 40% and 29% of the retrospective and prospective cohorts, the majority of whom (71% and 69%, respectively) had autoinflammatory disorder. Significantly more patients with AIM had elevations of C-reactive protein (31% vs 15%, P < 0.001) along with an increased proportion of cardiovascular autonomic dysfunction (48% vs 29%; P < 0.001), small fiber neuropathy (20% vs 9%; P = 0.002), and HLADQ8 positivity (24% vs 13%, P = 0.01). Patients with JH/HSD were more likely to have AIM (43% vs 15%, P = 0.001) along with more severe autonomic and gastrointestinal (GI) symptom scores. IVIG treatment was associated with robust improvement in pain, GI, and autonomic symptoms, but adverse events were experienced by 62% of patients. DISCUSSION: Autoimmune markers and autonomic dysfunction are common in patients with unexplained GI symptoms, especially in those with JH/HSD. Many patients seem to respond to IVIG treatment, but this needs to be confirmed by controlled trials. These results highlight the need for vigilance for autoimmune and autonomic factors and JH/HSD in patients with neurogastroenterological disorders. Clinicaltrials.gov , NCT04859829.
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INTRODUCTION: Digital ulcers (DUs) significantly impact on quality of life and function in patients with systemic sclerosis (SSc). The aim of our survey was to explore patients' perspectives and their unmet needs concerning SSc-DUs. MATERIALS: SSc patients were invited through international patient associations and social media to participate in an online survey. RESULTS: 358 responses were obtained from 34 countries: US (65.6%), UK (11.5%) and Canada (4.5%). Recurrent DUs are common: >10 DUs (46.1%), 5-10 DUs (21.5%), 1-5 DUs (28.5%), 1 DU (3.9%). Fingertip DUs were most frequent (84.9%), followed by those overlying the interphalangeal joints (50.8%). The impact of DUs in patients is broad, from broad-ranging emotional impacts to impact on activities of daily living, and personal relationships. Half (51.7%) of respondents reported that they received wound/ulcer care, most often provided by non-specialist wound care clinics (63.8%). There was significant variation in local (wound) DU care, in particular the use of debridement and pain management. DU-related education was only provided to one-third of patients. One-quarter (24.6%) were 'very satisfied' or 'satisfied' that the provided DU treatment(s) relieved their DU symptoms. Pain, limited hand function, and ulcer duration/chronicity were the main reasons for patients to consider changing DU treatment. CONCLUSIONS: Our data show that there is a large variation in DU treatment between countries. Patient access to specialist wound-care services is limited and only a small proportion of patients had their DU needs met. Moreover, patient education is often neglected. Evidence-based treatment pathways are urgently needed for DU management.
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PURPOSE OF REVIEW: The majority of patients with systemic sclerosis (SSc) will experience involvement of their gastrointestinal over the course of their disease. Despite the high prevalence of gastrointestinal involvement in SSc, the strategies pertaining to the assessment and treatment for this clinical dimension of SSc have historically been limited. However, the present review highlights recent research contributions that enhance our understanding of SSc-GI patient subsets and provides updates on pathogenic mechanisms of disease, assessment and symptom-directed management. RECENT FINDINGS: In the past few years, several studies have identified risk factors for more severe gastrointestinal disease in SSc and have provided insight to optimize diagnosis and management of SSc-GI symptoms. This article also provides a review of currently available investigations and therapies for individual SSc-GI disease manifestations and reflects on actively evolving areas of research, including our understanding the role of the gut microbiome in SSc. SUMMARY: Here, we provide important updates pertaining to the risk stratification, assessment, diagnosis and management of SSc patients with gastrointestinal symptoms. These findings provide opportunities to enhance patient care and highlight exciting opportunities for future research.
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Enfermedades Gastrointestinales , Microbioma Gastrointestinal , Esclerodermia Localizada , Esclerodermia Sistémica , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/etiología , Enfermedades Gastrointestinales/terapia , Humanos , Factores de Riesgo , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/terapiaRESUMEN
OBJECTIVES: Gastroparesis is a common complication of SSc. We sought to determine the degree of overlap between gastroparesis and dysmotility in other areas of the gut, correlate our findings with gastrointestinal (GI) symptoms, and examine associations between gastroparesis and SSc features. METHODS: Whole-gut scintigraphy was performed on SSc patients who were enrolled in the Johns Hopkins Scleroderma Cohort, for whom detailed longitudinal clinical and serologic data are collected. A subset of patients completed the University of California Los Angeles Scleroderma Clinical Trial Consortium Gastrointestinal Tract Instrument 2.0 (UCLA GIT 2.0) to quantify their GI symptoms. We examined associations between the presence and severity of gastroparesis, GI symptoms, and SSc clinical features. RESULTS: Ninety-seven SSc patients with and without GI symptoms underwent whole-gut scintigraphy and completed the gastric emptying study. Of the 97, 34 (35%) met criteria for gastroparesis. Of the measures assessed, delayed liquid emptying captured more patients with delayed gastric transit than delayed solid emptying (74% vs 55%), and percentage liquid emptying correlated best with GIT Reflux (ρ = -0.33, P = 0.01) and Distension (ρ = -0.30, P = 0.03) scores. Of 33 patients with gastroparesis, 30 (91%) had abnormal transit in other areas of the GI tract. Higher anti-centromere protein B (CENP-B) titres correlated with slower gastric emptying (ρ = -0.26, P = 0.03), but no specific clinical features of SSc were associated with gastroparesis. CONCLUSIONS: Gastric emptying of liquids when given alongside solids may be more sensitive and provide a more clinically relevant measure of gastroparesis in SSc than solid gastric emptying or liquid gastric emptying alone. SSc patients with gastroparesis frequently have dysmotility in other areas of the GI tract, underscoring the need for whole-gut scintigraphy to evaluate the entire gut.
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Gastroparesia , Esclerodermia Sistémica , Humanos , Gastroparesia/diagnóstico , Gastroparesia/diagnóstico por imagen , Vaciamiento Gástrico , Cintigrafía , Esclerodermia Sistémica/complicacionesRESUMEN
BACKGROUND: Lower gastrointestinal (GI) tract involvement can affect up to 50% of systemic sclerosis (SSc) patients, and may result in malabsorption, pseudo-obstruction, hospitalization, and death. We report our experience with linaclotide, a selective agonist of guanylate cyclase C (GC-C), for SSc patients with refractory lower GI disease. METHODS: We performed an analysis of patients seen at the Johns Hopkins Scleroderma Center and identified patients prescribed linaclotide for refractory lower GI manifestations. Patients had clinical data collected in our longitudinal database. Linaclotide responders were on medication for at least 12 months with documented effectiveness by the treating physician. RESULTS: Thirty-one patients with SSc were treated with linaclotide. At the time of linaclotide initiation, 23 of these patients (74%) were classified as having severe GI disease, as defined by recurrent pseudo-obstruction, malabsorption, and/or need for artificial nutrition (Medsger GI severity score ≥ 3). The majority of patients (90.3%; 28/31) had a treatment response, while only three patients (9.7%) reported ineffectiveness or intolerable side effects. Low-dose linaclotide (≤ 145 mcg daily) was used in 18 patients and was effective in 94%. High-dose therapy (> 145 mcg daily) was effective in 11 of 13 patients (85%). Common side effects were diarrhea, cramping, or bloating (11/31, 35%). Ineffectiveness, cost, and abdominal pain were complaints cited among those who discontinued therapy. CONCLUSION: Linaclotide is a well-tolerated and efficacious pro-secretory and pro-motility agent that can be used to manage refractory lower GI manifestations in SSc. We found that low-dose linaclotide is an effective option and may be better tolerated, though a subset of patients may require high dose regimens.
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Síndrome del Colon Irritable , Esclerodermia Sistémica , Estreñimiento , Humanos , Péptidos , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/tratamiento farmacológico , Resultado del TratamientoRESUMEN
BACKGROUND/OBJECTIVES: We hypothesized that emotional distress in systemic sclerosis (SSc) patients with moderate to severe gastrointestinal (GI) dysfunction is associated with dysautonomia. We sought to determine (1) the clinical characteristics associated with emotional distress in SSc, (2) the odds of having dysautonomia in those with emotional distress, and (3) whether GI dysautonomia, as measured by the Survey of Autonomic Symptoms (SAS), correlates with GI dysautonomia on the Composite Autonomic Symptom Score-31 (COMPASS-31). METHODS: Clinical and demographic features from our prospective cohort study were compared among SSc patients with and without GI-associated emotional distress (University of California at Los Angeles Scleroderma Clinical Trial Consortium Gastrointestinal Tract 2.0 well-being subscale >0.5 or ≤0.5) in cross-sectional analysis. Covariates/confounders independently associated with emotional distress were used to construct multivariable logistic regression models. The COMPASS-31 and SAS GI subdomains were compared with Spearman correlation. RESULTS: Forty-six patients with SSc were enrolled in the study. In univariate analyses, age (odds ratio [OR], 1.06; p = 0.026), severity of GI dysautonomia (COMPASS-31: OR, 1.41; p = 0.003), anti-centromere (A/B) antibodies (OR, 3.60; p = 0.044), and anti-PM-Scl (75/100) antibodies (OR, 0.15; p = 0.035) were associated with emotional distress. In the adjusted model, those with more severe GI dysautonomia remained more likely to have emotional distress (OR, 1.85; p = 0.026); those with anti-PM-Scl (75/100) antibodies were less likely to have emotional distress (OR, 0.03; p = 0.031). The SAS and COMPASS-31 GI subdomains moderately correlated (ρ = 0.68, p < 0.001). CONCLUSIONS: In SSc, increased symptom burden related to GI dysautonomia is associated with emotional distress. Multidisciplinary approaches addressing both the physical and emotional needs of the SSc patient may be warranted to optimize patient care.
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Enfermedades del Sistema Nervioso Autónomo , Enfermedades Gastrointestinales , Distrés Psicológico , Esclerodermia Sistémica , Autoanticuerpos/sangre , Sistema Nervioso Autónomo/fisiopatología , Enfermedades del Sistema Nervioso Autónomo/diagnóstico , Enfermedades del Sistema Nervioso Autónomo/etiología , Enfermedades del Sistema Nervioso Autónomo/fisiopatología , Exorribonucleasas/inmunología , Complejo Multienzimático de Ribonucleasas del Exosoma/inmunología , Femenino , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/etiología , Enfermedades Gastrointestinales/psicología , Tracto Gastrointestinal/inervación , Humanos , Masculino , Persona de Mediana Edad , Proyectos de Investigación , Esclerodermia Sistémica/sangre , Esclerodermia Sistémica/epidemiología , Esclerodermia Sistémica/fisiopatología , Esclerodermia Sistémica/psicología , Índice de Severidad de la Enfermedad , Evaluación de Síntomas/métodos , Estados Unidos/epidemiologíaRESUMEN
PURPOSE OF REVIEW: This review provides important updates in systemic sclerosis (SSc)-related gastrointestinal disease, specifically focusing on the most recent literature. RECENT FINDINGS: In the past year, several studies were published that present interesting insights into SSc and gastrointestinal disease. Studies focusing on newly identified risk factors, novel approaches to diagnosis and assessment of disease activity, survival and quality of life demonstrate progress in our understanding of this challenging area. Additional data on specific SSc gastrointestinal-related topics, such as the link between gastrointestinal and pulmonary disease, nutrition, and the microbiome, are also now available. SUMMARY: SSc gastrointestinal disease is heterogeneous in its clinical presentation, which presents a challenge in diagnosis and management. In the past year, several studies have evaluated risk factors and clinical features associated with specific gastrointestinal complications in SSc. Objective gastrointestinal testing may help to identify specific SSc gastrointestinal subgroups and provide diagnostic accuracy to guide targeted therapies. Survival in very early SSc is affected by the severity of gastrointestinal involvement. Other important gastrointestinal subsets, including patients with esophageal disease and interstitial lung disease, should carefully be considered when developing a management plan for this patient population.
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Diagnóstico por Imagen/métodos , Enfermedades Gastrointestinales/etiología , Esclerodermia Sistémica/complicaciones , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/epidemiología , Salud Global , Humanos , Incidencia , Factores de Riesgo , Esclerodermia Sistémica/diagnósticoAsunto(s)
Enfermedades Gastrointestinales , Inmunosupresores , Esclerodermia Sistémica , Humanos , Esclerodermia Sistémica/inmunología , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/tratamiento farmacológico , Enfermedades Gastrointestinales/etiología , Inmunosupresores/uso terapéutico , Terapia de Inmunosupresión/métodosRESUMEN
PURPOSE OF REVIEW: This review provides important updates in systemic sclerosis (SSc)-related gastrointestinal disease, with a particular focus on the diagnosis and management of dysmotility. RECENT FINDINGS: In the past 2 years, several studies were published that present interesting diagnostic insights into SSc and gastrointestinal dysmotility. Studies focusing on new therapies and the novel application of existing therapies, both in SSc and non-SSc-associated gastrointestinal dysmotility syndromes, demonstrate progress in the management of these challenging complications. SUMMARY: SSc gastrointestinal disease is heterogeneous in its clinical presentation, which presents a challenge in diagnosis and management. Objective studies may help to identify patterns of gastrointestinal dysmotility and more specifically target therapy. A variety of drugs are now available or are under study in the management of gastrointestinal dysmotility, such as prucalopride, intravenous immunoglobulin, pyridostigmine, linaclotide, relamorelin, and others. These drugs may improve symptoms and quality of life in SSc gastrointestinal patients. Combination therapies are also under study. Electroacupuncture, dietary intervention (e.g. medical nutrition therapy, low FODmap diet), and medical cannibus may also play a role in alleviating patient symptoms; however, more data are needed to define the role of these interventions in SSc.
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Técnicas de Diagnóstico del Sistema Digestivo , Manejo de la Enfermedad , Electroacupuntura/métodos , Fármacos Gastrointestinales/uso terapéutico , Enfermedades Gastrointestinales , Terapia Nutricional/métodos , Esclerodermia Sistémica/complicaciones , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/etiología , Enfermedades Gastrointestinales/terapia , HumanosRESUMEN
BACKGROUND: Right ventricular (RV) functional reserve affects functional capacity and prognosis in patients with pulmonary arterial hypertension (PAH). PAH associated with systemic sclerosis (SSc-PAH) has a substantially worse prognosis than idiopathic PAH (IPAH), even though many measures of resting RV function and pulmonary vascular load are similar. We therefore tested the hypothesis that RV functional reserve is depressed in SSc-PAH patients. METHODS AND RESULTS: RV pressure-volume relations were prospectively measured in IPAH (n=9) and SSc-PAH (n=15) patients at rest and during incremental atrial pacing or supine bicycle ergometry. Systolic and lusitropic function increased at faster heart rates in IPAH patients, but were markedly blunted in SSc-PAH. The recirculation fraction, which indexes intracellular calcium recycling, was also depressed in SSc-PAH (0.32±0.05 versus 0.50±0.05; P=0.039). At matched exercise (25 W), SSc-PAH patients did not augment contractility (end-systolic elastance) whereas IPAH did (P<0.001). RV afterload assessed by effective arterial elastance rose similarly in both groups; thus, ventricular-vascular coupling declined in SSc-PAH. Both end-systolic and end-diastolic RV volumes increased in SSc-PAH patients to offset contractile deficits, whereas chamber dilation was absent in IPAH (+37±10% versus +1±8%, P=0.004, and +19±4% versus -1±6%, P<0.001, respectively). Exercise-associated RV dilation also strongly correlated with resting ventricular-vascular coupling in a larger cohort. CONCLUSIONS: RV contractile reserve is depressed in SSc-PAH versus IPAH subjects, associated with reduced calcium recycling. During exercise, this results in ventricular-pulmonary vascular uncoupling and acute RV dilation. RV dilation during exercise can predict adverse ventricular-vascular coupling in PAH patients.
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Hipertensión Pulmonar Primaria Familiar/fisiopatología , Corazón/fisiopatología , Estudios de Cohortes , Prueba de Esfuerzo/métodos , Femenino , Humanos , Masculino , Pronóstico , Estudios Prospectivos , Disfunción Ventricular Derecha/fisiopatología , Función Ventricular Derecha/fisiologíaRESUMEN
INTRODUCTION: Systemic sclerosis (SSc) is a connective tissue disease with heterogeneous presentation. Gastrointestinal (GI) complications of SSc are characterized by esophageal reflux, abnormal motility, and microbiome dysbiosis, which impact patient quality of life and mortality. Preventative therapeutics are lacking, with management primarily aimed at symptomatic control. AREAS COVERED: A broad literature review was conducted through electronic databases and references from key articles. We summarize the physiology of gastric acid production and GI motility to provide context for existing therapies, detail the current understanding of SSc-GI disease, and review GI medications studied in SSc. Finally, we explore new therapeutic options. We propose a management strategy that integrates data on drug efficacy with knowledge of disease pathophysiology, aiming to optimize future therapeutic targets. EXPERT OPINION: SSc-GI complications remain a challenge for patients, clinicians, and investigators alike. Management presently focuses on treating symptoms and minimizing mucosal damage. Little evidence exists to suggest immunosuppressive therapy halts progression of GI involvement or reverses damage, leaving many unanswered questions about the optimal clinical approach. Further research focused on identifying patients at risk for GI progression, and the underlying mechanism(s) that drive disease will provide opportunities to prevent long-term damage, and significantly improve patient quality of life.
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Enfermedades Gastrointestinales , Calidad de Vida , Esclerodermia Sistémica , Humanos , Esclerodermia Sistémica/terapia , Esclerodermia Sistémica/complicaciones , Enfermedades Gastrointestinales/etiología , Enfermedades Gastrointestinales/terapia , Animales , Motilidad Gastrointestinal , Disbiosis , Ácido Gástrico/metabolismo , Reflujo Gastroesofágico/terapia , Microbioma GastrointestinalRESUMEN
OBJECTIVE: Our objective was to identify systemic sclerosis (SSc) patients with a high burden of autonomic symptoms and to determine whether they have a distinct clinical phenotype, gastrointestinal (GI) transit or extraintestinal features. METHODS: In a prospective cohort of SSc patients with GI disease, clinical data were systematically obtained at routine visits. Dysautonomia was identified by the Composite Autonomic Symptom Score (COMPASS)-31questionnaire. GI transit was measured by whole-gut scintigraphy. Associations between total COMPASS-31 scores and clinical features, GI symptoms, and transit were evaluated. Comparisons between patients with global autonomic dysfunction [(GAD); ≥5 positive COMPASS-31 subdomains] and those with limited autonomic dysfunction [(LAD); <5 positive subdomains] were also studied. RESULTS: 91 patients with SSc and GI involvement were included [mean age 57, 90% female, 74% limited cutaneous disease, 83% significant GI disease (Medsger score ≥2)]. The mean COMPASS-31 score in SSc was higher than controls (38.8 vs. 7.2). 33% had GAD, 67% had LAD. Patients with GAD were more likely to have limited SSc (93% vs. 65%; p<0.01) and have sicca symptoms (100% vs. 77%; p=0.01). Gastric and colonic transit were faster in patients with GAD (p<0.05). Upper GI involvement (Medsger GI score of 1 or 2) was associated with higher total COMPASS-31 scores (p=0.02). CONCLUSION: Symptoms of global dysautonomia are seen in up to one-third of patients with SSc and GI involvement. Identifying specific clinical characteristics associated with GAD in SSc will help to identify a population that may benefit from therapies that modulate the autonomic nervous system.
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OBJECTIVE: Autoantibodies are clinically useful in phenotyping patients with systemic sclerosis (SSc). Gastrointestinal (GI) function is regulated by the enteric nervous system (ENS) and commonly impaired in SSc, suggesting that the SSc autoimmune response may target ENS antigens. We sought to identify novel anti-ENS autoantibodies with an aim to clinically phenotype SSc GI dysfunction. METHODS: Serum from a patient with SSc with GI dysfunction but without defined SSc-associated autoantibodies was used for autoantibody discovery. Immunoprecipitations performed with murine myenteric plexus lysates were on-bead digested, and autoantigens were identified by mass spectrometry. Prevalence was determined, and clinical features associated with novel autoantibodies were evaluated in a SSc cohort using regression analyses. The expression of gephyrin in human GI tract tissue was examined by immunohistochemistry. RESULTS: We identified gephyrin as a novel SSc autoantigen. Anti-gephyrin antibodies were present in 9% of patients with SSc (16/188) and absent in healthy controls (0/46). Anti-gephyrin antibody-positive patients had higher constipation scores (1.00 vs 0.50, P = 0.02) and were more likely to have severe constipation and severe distention/bloating (46% vs 15%, P = 0.005; 54% vs 25%, P = 0.023, respectively). Anti-gephyrin antibody levels were significantly higher among patients with severe constipation (0.04 vs 0.00; P = 0.001) and severe distention and bloating (0.03 vs 0.004; P = 0.010). Severe constipation was associated with anti-gephyrin antibodies even in the adjusted model. Importantly, gephyrin was expressed in the ENS, which regulates gut motility. CONCLUSION: Gephyrin is a novel ENS autoantigen that is expressed in human myenteric ganglia. Anti-gephyrin autoantibodies are associated with the presence and severity of constipation in patients with SSc.
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Autoanticuerpos , Proteínas de la Membrana , Esclerodermia Sistémica , Proteínas de la Membrana/metabolismo , Autoantígenos/metabolismo , Esclerodermia Sistémica/inmunología , Esclerodermia Sistémica/metabolismo , Esclerodermia Sistémica/patología , Esclerodermia Sistémica/fisiopatología , Autoanticuerpos/análisis , Tracto Gastrointestinal/inervación , Tracto Gastrointestinal/fisiopatología , Humanos , Animales , Ratones , Neuronas/metabolismo , Sistema Nervioso Entérico/metabolismo , Sistema Nervioso Entérico/fisiopatologíaRESUMEN
OBJECTIVE: Systemic sclerosis (SSc) is considered a relative, or in some cases, absolute contraindication for radiation therapy for various cancers; however, radiation is the standard of care and the best option for tumor control for locally advanced head and neck (H&N) cancer. We present a case series to document postradiation outcomes in patients with SSc and H&N cancer. METHODS: Patients with SSc and H&N cancer treated with radiation were identified from the Johns Hopkins Scleroderma Center and the University of Pittsburgh Scleroderma Center research registries. Through chart review, we identified whether patients developed predetermined acute and late side effects or changes in SSc activity from radiation. We further describe therapies used to prevent and treat radiation-induced fibrosis. RESULTS: Thirteen patients with SSc who received radiation therapy for H&N cancer were included. Five-year survival was 54%. Nine patients (69%) developed local radiation-induced skin thickening, and 7 (54%) developed reduced neck range of motion. Two patients required long-term percutaneous endoscopic gastrostomy use due to radiation therapy complications. No patients required respiratory support related to radiation therapy. Regarding SSc disease activity among the patients with established SSc before radiation therapy, none experienced interstitial lung disease progression in the postradiation period. After radiation, one patient had worsening skin disease outside the radiation field; however, this patient was within the first year of SSc, when progressive skin disease is expected. Treatment strategies to prevent radiation fibrosis included pentoxifylline, amifostine, and vitamin E, while intravenous immunoglobulin (IVIG) was used to treat it. CONCLUSION: Although some patients with SSc who received radiation for H&N cancer developed localized skin thickening and reduced neck range of motion, systemic flares of SSc were uncommon. This observational study provides evidence to support the use of radiation therapy for H&N cancer in patients with SSc when radiation is the best treatment option.
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OBJECTIVES: Proton Pump Inhibitors (PPIs) are widely used in SSc for gastroesophageal reflux disease (GERD). However, there is little evidence to support their empirical use and long-term safety has been questioned. Our objective was to better describe clinicians' attitudes toward PPIs prescription and use in SSc patients. METHODS: Clinicians involved in the care of SSc patients were invited through international physician networks and social media to participate in an online survey. RESULTS: Responses from 227 clinicians from 36 countries were evaluable. The majority 'agreed' (41.4 %) or 'strongly agreed' (45.4 %) that GERD is a major cause of morbidity in SSc. Lifestyle modifications are seldom (16 %) considered effective. Only half 'agreed' (43 %) or 'strongly agreed' (11 %) there is solid evidence supporting PPIs efficacy in SSc. The most common reasons for PPIs prescription were symptomatic GERD unresponsive to lifestyle modification (95 %), objective evidence of GERD (82 %), and hoarseness or respiratory symptoms (71 %). There are variable concerns about PPIs long-term safety in SSc. The three highest (mean) reasons (0-10, here 10 is 'very concerned') were: small intestinal bacterial overgrowth (5.5), osteoporosis (5.4), and drug interactions (5.2). There are significant differences in attitudes towards surgery for refractory GERD, and concerns about potential complications. PPIs may have a putative role for disease modification (e.g., ILD and calcinosis), and the role of immunosuppression is uncertain for GI (gastrointestinal) disease in SSc. CONCLUSION: PPIs are frequently prescribed in SSc. Side effects are a recognized concern, especially regarding long-term therapy. There is significant variation in attitudes towards surgical intervention. Future research and practical treatment recommendation for PPIs in SSc are urgently needed.
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Actitud del Personal de Salud , Reflujo Gastroesofágico , Pautas de la Práctica en Medicina , Inhibidores de la Bomba de Protones , Esclerodermia Sistémica , Inhibidores de la Bomba de Protones/uso terapéutico , Humanos , Esclerodermia Sistémica/tratamiento farmacológico , Reflujo Gastroesofágico/tratamiento farmacológico , Pautas de la Práctica en Medicina/estadística & datos numéricos , Encuestas y Cuestionarios , Masculino , FemeninoRESUMEN
OBJECTIVE: Proton pump inhibitors (PPIs) are widely prescribed to treat gastroesophageal reflux disease (GERD) in Systemic Sclerosis (SSc). However, not all patients adequately respond to the treatment, and there are frequent concerns about the safety of long-term use of PPIs. Our aim was to identify the main problems/complaints of SSc patients on PPIs, as well as understand their unmet needs. METHODS: SSc patients treated with PPIs were invited through international patient associations and social media to participate in an online survey. RESULTS: We gathered 301 valid responses from 14 countries (United Kingdom 19.3% and United States 70.4%). Multiple PPIs use (two: 30% and three: 21% in series) was common. The majority (89%) reported improvement in gastrointestinal symptoms from receiving PPIs. Side effects attributed to receiving PPIs were uncommon (19%); however, most (79%) were potentially concerned. Around half (58%) had received lifestyle information, and most (85%) had searched online for information about PPIs. Only in the minority (12%) had a surgical approach been discussed; however, half (46%) indicated that they would be willing to undergo surgery to resolve their GERD symptoms but had important concerns. CONCLUSION: Despite the frequent use of PPIs in patients with SSc, there is significant heterogeneity in prescription, and combination therapy (PPIs plus other medication for acid reflux) is not uncommon (approximately 40%). Patients have significant concerns about PPIs side effects. Education about PPIs is often neglected, and patients very frequently use online sources to obtain information on drug treatment. A surgical approach is infrequently discussed, and patients fear this potential therapeutic approach.
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OBJECTIVE: We provide evidence-based recommendations regarding the treatment of interstitial lung disease (ILD) in adults with systemic autoimmune rheumatic diseases (SARDs). METHODS: We developed clinically relevant population, intervention, comparator, and outcomes questions. A systematic literature review was then performed, and the available evidence was rated using the Grading of Recommendations, Assessment, Development, and Evaluation methodology. A panel of clinicians and patients reached consensus on the direction and strength of the recommendations. RESULTS: Thirty-five recommendations were generated (including two strong recommendations) for first-line SARD-ILD treatment, treatment of SARD-ILD progression despite first-line ILD therapy, and treatment of rapidly progressive ILD. The strong recommendations were against using glucocorticoids in systemic sclerosis-ILD as a first-line ILD therapy and after ILD progression. Otherwise, glucocorticoids are conditionally recommended for first-line ILD treatment in all other SARDs. CONCLUSION: This clinical practice guideline presents the first recommendations endorsed by the American College of Rheumatology and American College of Chest Physicians for the treatment of ILD in people with SARDs.
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Enfermedades Autoinmunes , Enfermedades Pulmonares Intersticiales , Enfermedades Reumáticas , Reumatología , Humanos , Enfermedades Pulmonares Intersticiales/terapia , Enfermedades Reumáticas/complicaciones , Enfermedades Reumáticas/tratamiento farmacológico , Enfermedades Autoinmunes/complicaciones , Enfermedades Autoinmunes/terapia , Reumatología/normas , Glucocorticoides/uso terapéutico , Medicina Basada en la Evidencia/normasRESUMEN
OBJECTIVE: We provide evidence-based recommendations regarding screening for interstitial lung disease (ILD) and the monitoring for ILD progression in people with systemic autoimmune rheumatic diseases (SARDs), specifically rheumatoid arthritis, systemic sclerosis, idiopathic inflammatory myopathies, mixed connective tissue disease, and Sjögren disease. METHODS: We developed clinically relevant population, intervention, comparator, and outcomes questions related to screening and monitoring for ILD in patients with SARDs. A systematic literature review was performed, and the available evidence was rated using the Grading of Recommendations, Assessment, Development, and Evaluation methodology. A Voting Panel of interdisciplinary clinician experts and patients achieved consensus on the direction and strength of each recommendation. RESULTS: Fifteen recommendations were developed. For screening people with these SARDs at risk for ILD, we conditionally recommend pulmonary function tests (PFTs) and high-resolution computed tomography of the chest (HRCT chest); conditionally recommend against screening with 6-minute walk test distance (6MWD), chest radiography, ambulatory desaturation testing, or bronchoscopy; and strongly recommend against screening with surgical lung biopsy. We conditionally recommend monitoring ILD with PFTs, HRCT chest, and ambulatory desaturation testing and conditionally recommend against monitoring with 6MWD, chest radiography, or bronchoscopy. We provide guidance on ILD risk factors and suggestions on frequency of testing to evaluate for the development of ILD in people with SARDs. CONCLUSION: This clinical practice guideline presents the first recommendations endorsed by the American College of Rheumatology and American College of Chest Physicians for the screening and monitoring of ILD in people with SARDs.