Usefulness of an electronic consultation system between primary care health centres and the rheumatology department of a tertiary hospital

BACKGROUND AND OBJECTIVE

Rheumatic diseases account for almost 30% of consultations attended in Spanish primary care centres. The main objective was to analyse the demand for rheumatology consultations from Primary Care and their resolution using the electronic consultation system.

PATIENTS AND METHODS

Retrospective descriptive study of electronic consultations from primary care centres in the health area to the Rheumatology service of a tertiary hospital, between July 2020 and May 2021.

RESULTS

The last 500 consecutive consultations were collected. Mean age of patients was 59.5 years; 74.2% were women. Main reasons for consultation were osteoporosis and treatment of patients with rheumatoid arthritis and spondyloarthritis under follow-up by the department. Mean response time was 2 days. Fifty-seven per cent of patients required outpatient appointments.

DISCUSSION

Over 40% of queries were resolved thanks to the electronic consultation system in an average of 2 days, otherwise patients would have been referred to specialized care.

Digestive involvement in primary Sjögren's syndrome: analysis from the Sjögrenser registry

OBJECTIVES

Digestive involvement (DI) has been reported in 10-30% of primary Sjögren's syndrome (pSS) patients, and few studies have systematically analysed the prevalence of DI in pSS patients. The aim of this study was to describe DI prevalence in pSS patients from the Sjögrenser Study, and to analyse its clinical associations.

METHODS

All patients included in the Sjögrenser study, a Spanish multicentre randomised cohort, containing demographic, clinical and histologic data, have been analysed retrospectively. Patients were classified according to the presence of DI (oesophageal, gastric, intestinal, hepatic and pancreatic), and we have performed DI clinical associations, descriptive statistics, Student t or χ2 test, and uni and multivariate logistic regression.

RESULTS

From 437 included patients, 95% were women, with a median age of 58 years, 71 (16.2%) presented DI: 21 (29.5%) chronic atrophic gastritis, 12 (16.9%) oesophageal motility dysfunction, 3 (4.2%) lymphocytic colitis, 18 (25.3%) primary biliary cholangitis, 15 (21.1%) autoimmune hepatitis, 7 (9.8%) pancreatic involvement and 5 (7%) coeliac disease. Half of them developed DI at the same time or after pSS diagnosis. Patients with DI were significantly older at pSS diagnosis (p=0.032), more frequently women (p=0.009), presented more autoimmune hypothyroidism and C3 hypocomplementaemia (p=0.040), and were treated more frequently with glucocorticoids, immunosuppressant and biologic therapies. Patients with pancreatic involvement presented more central nervous system and renal involvement, Raynaud's phenomenon, lymphoma and C3/C4 hypocomplementaemia.

CONCLUSIONS

DI is frequent in Sjögrenser patients, mainly in the form of autoimmune disorders, and seem to be associated with a more severe phenotype. Our results suggest that DI should be evaluated in pSS patients, especially those with more severe disease.

Protocolised odontological assessment of patients with primary Sjögren's syndrome

OBJECTIVE

The aim of this study is to describe the findings of a protocolised odontological evaluation of patients with primary Sjögren's syndrome (pSS) treated in rheumatology units in the Community of Madrid.

METHODS

Multicentric descriptive study in which pSS patients classified according to the American-European consensus of 2002 criteria were included. We collected the demographic, clinical and serological data of each patient. A complete oral examination was performed and salivary flow and the CAOD caries index were collected. The patients completed the visual analogue scale for xerostomia, the Oral Health Impact Profile-14 questionnaire and an oral health questionnaire.

RESULTS

Sixty-one patients were recruited. Ninety-eight percent were women and the mean age of the patients was 57 years. Pathological oral signs (unstimulated salivary flow/salivary glands sialography/scintigraphy) were present in 52.5% of the patients, anti-Ro/anti-La were positive in 90.2%. Ninety-two percent of the patients reported xerostomia and 61% of the patients suffered from hyposialia. Thirty-five patients presented oral mucosa lesions. CAOD index was 16.97±7.93 and visual analogue scale for xerostomia was 46.69±14.43. The results of the OHIP-14 questionnaire were 23.13±14.16. Patients with pathological oral signs obtained a significantly higher Oral Health Impact Profile-14 score (P=.03). We also found that patients with peripheral nervous system involvement obtained a significantly higher Oral Health Impact Profile-14 score (P=.001) CONCLUSIONS: The presence of xerostomia in this cohort of pSS patients was high and hyposialia was present in 61% of the patients. Oral lesions appeared in more than half of the subjects. Oral health had a negative impact on the quality of life of patients with pSS, being higher in those with pathological objective oral signs and in those with peripheral nervous system involvement.

Oral involvement in patients with primary Sjögren's syndrome. Multidisciplinary care by dentists and rheumatologists

Primary Sjögren's syndrome is a chronic systemic autoimmune disease that causes destruction of lacrimal and salivary glands. The most common and earliest symptoms are oral and ocular dryness. Dry mouth makes talking difficult, tasting and chewing properly, impairing quality of life of these patients. The most common oral signs and symptoms are hyposialia with or without xerostomia, tooth decay, fungal infections, traumatic oral lesions, dysphagia, dysgeusia, and inflammation of salivary glands. There are different therapeutic strategies, depending on the severity of each case, and the increase in the amount of saliva, to reduce the number of cavities and oral infections. It is particularly important to establish a close relationship between the dentist and the rheumatologist in order to make an early and correct diagnosis, promoting appropriate dietary and hygiene measures, as well as to treat and prevent potential oral complications.

A GWAS follow-up study reveals the association of the IL12RB2 gene with systemic sclerosis in Caucasian populations

A single-nucleotide polymorphism (SNP) at the IL12RB2 locus showed a suggestive association signal in a previously published genome-wide association study (GWAS) in systemic sclerosis (SSc). Aiming to reveal the possible implication of the IL12RB2 gene in SSc, we conducted a follow-up study of this locus in different Caucasian cohorts. We analyzed 10 GWAS-genotyped SNPs in the IL12RB2 region (2309 SSc patients and 5161 controls). We then selected three SNPs (rs3790567, rs3790566 and rs924080) based on their significance level in the GWAS, for follow-up in an independent European cohort comprising 3344 SSc and 3848 controls. The most-associated SNP (rs3790567) was further tested in an independent cohort comprising 597 SSc patients and 1139 controls from the USA. After conditional logistic regression analysis of the GWAS data, we selected rs3790567 [P(MH)= 1.92 × 10(-5) odds ratio (OR) = 1.19] as the genetic variant with the firmest independent association observed in the analyzed GWAS peak of association. After the first follow-up phase, only the association of rs3790567 was consistent (P(MH)= 4.84 × 10(-3) OR = 1.12). The second follow-up phase confirmed this finding (P(χ2) = 2.82 × 10(-4) OR = 1.34). After performing overall pooled-analysis of all the cohorts included in the present study, the association found for the rs3790567 SNP in the IL12RB2 gene region reached GWAS-level significant association (P(MH)= 2.82 × 10(-9) OR = 1.17). Our data clearly support the IL12RB2 genetic association with SSc, and suggest a relevant role of the interleukin 12 signaling pathway in SSc pathogenesis.

[Use of glucocorticosteroids in rheumatoid arthritis. How and when should steroids be used in rheumatoid arthritis?]

Glucocorticoids (GC) are a mainstay of the therapy in rheumatoid arthritis (RA). Currently, and despite their extensive use, the discussion about the benefits and adverse effects of low dose GC in the management of RA persists. In recent years, a number of clinical trials have attempted to establish the benefits of long-term GC use as a disease-modifying antirheumatic drug in RA, and to define their side effects. Results of these clinical trials provide solid evidence that low-dose GC can inhibit radiographic damage in early RA, and that side effects of GC, when used in that clinical framework, are limited to hyperglycaemia, cataracts, and transient weight gain.

Double aortic arch in a dog (Canis familiaris): a case report

We herein report a case of a double aortic arch in a 10-week-old male dog of no defined race, which presented episodes of regurgitation at the time of weaning. This vascular malformation was characterized by the persistence of two aortic arches, right and left, of varying dimensions. The right aortic arch was observed to be larger. During post mortem examination the vessels of the animal were injected with coloured latex bi-centrifuged CIS 1-4 polisopreno which revealed the patency of the two aortic arches. Concomitantly, dilation of the cranial oesophagus causing constriction was observed, indicating megaesophagus. Apart from the constriction, the oesophagus presented normal morphometric parameters in relation to its dimensions.

Replacement of the ascending aorta and aortic arch with bovine pericardial grafts. A preliminary report

Bovine pericardial (BP) grafts have been clinical use at Biocor Hospital since 1989 for replacement or repair of the ascending aorta (AsAo) and initial segment of the aortic arch (AoAr). The main advantages of BP grafts that have justified their clinical application are much easier surgical technique, perfect hemostasis and low cost. From Feb/89 to Feb/94, 88 BP grafts were implanted in the AsAo or the AoAr. There were 33 valved conduits, 47 non-valved conduits and 8 patches. The main indication for the procedure was acute dissection of the aorta, accounting for 50% of the cases. The total hospital mortality was 20.4%. Follow-up was obtained in all but two patients. Patients who survived 2 or more years postoperatively (n = 31) underwent either an echocardiographic or an angiographic study in order to access the behavior of the graft, which was perfect in all of them. The current follow-up is short and complications such as calcification may still develop. However the present study has clearly shown the superior handling and better hemostasis of BP grafts compared to the classical Dacron prosthesis.

[Secondary sternotomy in pediatric heart surgery]

PURPOSE

To analyze the results observed in children who underwent surgical correction of congenital anomalies, in whom the sternotomy was left open to avoid postoperative heart compression.

METHODS

Fourteen children with mean age of 11 months, with different kind of congenital malformations who underwent definitive correction were submitted to the technique of delayed sternal closure. The indication was: hemodynamic instability due to sternal approximation (8), uncontrolled bleeding (4) and preventive (2). In all patients a bovine pericardial patch was sutured to the skin edges allowing a good decompression of the heart.

RESULTS

Among the 14 children, two died in the immediate postoperative period, before the secondary sternal closure. There were two other deaths in the remaining 12 children who underwent sternal approximation, one due to acute pneumothorax and the other due to low cardiac output. The incision was closed after hemodynamic stabilization was achieved, and happened usually around the 3rd postoperative day. There were no cases of mediastinal infection.

CONCLUSION

The technique of delayed sternal closure is an important approach in pediatric cardiac surgery and can be life saving. In our experience a bovine pericardial patch proved to be effective in decompressing the heart and also in protecting the mediastinal cavity.

Logistic analysis of the defense reaction induced by electrical stimulation of the rat mesencephalic tectum

Subliminal and threshold functions of behavioral output to electrical stimulation of the rat mesencephalic tectum were fitted using the logistic model. The results suggest the existence of isotopic albeit anisotropic freezing and flight mechanisms in the dorsal periaqueductal gray and deep layers of the superior colliculus. Moreover, the marked parallelism of immobility and running threshold functions indicates the probable coupling of these mechanisms through a kind of negative feedback. Finally, the good fitting to the model suggests that the behavioral output to electrical stimulation of these areas follows a logistic function of the logarithm of the stimulus intensity.