Browsing by Author "Serra, S"
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- Artralgias, dores ósseas, anticorpos anti-nucleares positivos e trombocitopenia...diagnóstico: Doença de Nieman-PickPublication . Ambrósio, C; Serra, S; Alexandre, M; Malcata, ABThe differential diagnosis of rheumatic diseases is sometimes very complex given the lack of specificity of some clinical manifestations. A careful physical examination with the aid of laboratory and radiographic findings can lead us to some rare conditions, reminding that they should never be forgotten in the differential diagnosis. The authors present a case report of a woman referred to the rheumatology department with joint and bone pain. Physical examination and laboratory findings lead us to the diagnosis of type B Niemann-Pick disease. Some considerations about the diagnostic challenge of this rare clinical condition are made.
- Characterization of patients with ankylosing spondylitis in hidrokinesitherapy - a multidimensional assessmentPublication . Januário, F; Almeida, J; Serra, S; Amaral, C; Machado, P; Rodrigues, LAOBJECTIVES: Clinical, functional and working characterization of an Ankylosing Spondylitis (AS) group of patients that perform hydrotherapy regularly in a physical and rehabilitation department. Assessment of the benefit of hydrotherapy in symptom relief, function and consumption of analgesics and non-steroidal anti-inflammatory drugs (NSAIDs). MATERIAL AND METHODS: A transversal characterization of a group of patients with SA undergoing hydrotherapy was performed. Demographic, clinical (including disease activity, function and health-related quality of life), radiographic and laboratorial data was collected. A questionnaire about working situation, presence of dyspnoea, smoking, number of sessions and benefit of hydrotherapy was applied. RESULTS: 22 patients (73% males) were enrolled in the study, mean age 55.6 ± 8.8 years, mean duration of the disease 28.0 ± 13.13 years. Apart from the axial involvement, 50% had a previous history of enthesitis, 54.5% peripheral arthritis, 18% dactylitis and 36% uveitis. At the day of assessment, 81% had low-back pain complaints (39% inflammatory rhythm), 18% oligoarthritis, 9.1% had total hip and/or knee prosthesis. The majority of the patients had active disease, accentuated functional deterioration and reduced health related quality of life. About 54.5% were retired due to disability, 18.2% were smokers and 36.4% had dyspnoea; 31.8% presented restrictive ventilatory alterations; 36.4% obstructive (predominance in the small airways); 13.6% mixed and in 18.2% the spiromety was normal. The mean total time of hydrotherapy was 13 ± 6.8 years. The patients attended a mean of 3 sessions per week and 3 series of 15 sessions per year. Of the 22.7% that performed another physical activity, 80% walked and 20% cycled. The ingestions of analgesics (p < 0.05) and NSAIDs (p < 0.01) were also reduced. CONCLUSION: A high percentage of spyrometric changes were identified. The majority of the patients are retired due to disability. The patients feel benefit with hydrotherapy, that contributed to reduction of the analgesic and NSAIDs consumption. The importance of the global systemic evaluation and multidisciplinary of the SA to optimize the therapeuthics and improve the quality of life of the patients is pointed out.
- Exercise echocardiography for the assessment of pulmonary hypertension in systemic sclerosis: a systematic reviewPublication . Baptista, R; Serra, S; Martins, R; Teixeira, R; Castro, G; Salvador, MJ; Pereira da Silva, JA; Santos, L; Monteiro, P; Pêgo, MBACKGROUND: Pulmonary arterial hypertension (PAH) complicates the course of systemic sclerosis (SSc) and is associated with poor prognosis. The elevation of systolic pulmonary arterial pressure (sPAP) during exercise in patients with SSc with normal resting haemodynamics may anticipate the development of PAH. Exercise echocardiography (ExEcho) has been proposed as a useful technique to identify exercise-induced increases in sPAP, but it is unclear how to clinically interpret these findings. In this systematic review, we summarize the available evidence on the role of exercise echocardiography to estimate exercise-induced elevations in pulmonary and left heart filling pressures in patients with systemic sclerosis. METHODS: We conducted a systematic review of the literature using MEDLINE, Cochrane Library and Web of Knowledge, using the vocabulary terms: ('systemic sclerosis' OR 'scleroderma') AND ('exercise echocardiography') AND ('pulmonary hypertension'). Studies including patients with SSc without a prior diagnosis of PAH, and subjected to exercise echocardiography were included. All searches were limited to English and were augmented by review of bibliographic references from the included studies. The quality of evidence was assessed by the Effective Public Health Practice Project system. RESULTS: We identified 15 studies enrolling 1242 patients, who were mostly middle-aged and female. Several exercise methods were used (cycloergometer, treadmill and Master's two step), with different protocols and positions (supine, semi-supine, upright); definition of a positive test also varied widely. Resting estimated sPAP levels varied from 18 to 35 mm Hg, all in the normal range. The weighted means for estimated sPAP were 22.2 ± 2.9 mmHg at rest and 43.0 ± 4.3 mmHg on exercise; more than half of the studies reported mean exercise sPAP ≥40 mmHg. The assessment of left ventricular diastolic function on peak exercise was reported in a minority of studies; however, when assessed, surrogate variables of left ventricular (LV) diastolic dysfunction were associated with higher sPAP on exercise. CONCLUSIONS: We found very high heterogeneity in the methods, the protocols and the estimated sPAP response to exercise. LV diastolic dysfunction was common and was associated with greater elevation of sPAP on exercise.
- Exercise-induced pulmonary hypertension in scleroderma patients: a common finding but with elusive pathophysiologyPublication . Baptista, R; Serra, S; Martins, R; Salvador, MJ; Castro, G; Gomes, M; Santos, L; Monteiro, P; Pereira da Silva, JA; Pêgo, MBACKGROUND: The etiology of exercise-induced pulmonary hypertension (exPH) in systemic sclerosis (SSc) remains a complex task, as both left ventricle (LV) diastolic dysfunction and pulmonary vascular disease can contribute to its development. We determined the incidence of exPH in SSc and examined the association between pulmonary artery systolic pressure (PASP) and tissue Doppler-derived indexes of pulmonary capillary wedge pressure (PCWP). METHODS: Thirty-eight patients with SSc were studied, using a cycloergometer protocol; 10 were excluded due to resting PH or absence of tricuspid regurgitation (TR); TR and mitral E-wave velocities, LV outflow tract time-velocity integral and LV septal E'-wave were measured before and in peak exercise to calculate cardiac output (CO), PCWP and pulmonary vascular resistance (PVR). RESULTS: Mean age of diagnosis was 57.9 ± 8.9 years. At a mean workload of 64 ± 29 Watts, 48% of patients increased PASP ≥ 50 mmHg. PCWP, assessed by the E/e' ratio, did not change significantly during exercise (10.2 ± 3.1-10.0 ± 5.1; P = NS). Only 3 patients had elevations of the E/e' ratio ≥ 13 during exercise; 2 of them had an exercise PASP ≥ 50 mmHg, yielding a proportion of exPH due to elevated LV filling pressures of 2/11 (18%). Patients with exPH had lower DLCO and had more frequently the diffuse SSc. CONCLUSION: The elevation of PASP during exercise in most patients of this cohort seems to be related to a reduced pulmonary vascular reserve, and not to an increase in PCWP. Further studies are warranted to determine the therapeutic, as well as prognostic implications of these findings.
- Inter-observer reliability of ultrasound detection of tendon abnormalities at the wrist and ankle in patients with rheumatoid arthritisPublication . Micu, MC; Serra, S; Fodor, D; Crespo, M; Naredo, EOBJECTIVE: To assess inter-observer reliability in US detection of tendon inflammatory and structural changes at wrists and ankles in RA patients. METHODS: Fourteen consecutive RA patients underwent bilateral US assessment of the extensor carpi ulnaris (ECUT) and tibialis posterior tendons (TPTs) by two blinded rheumatologists, with different level of experience in musculoskeletal (MS) US. Grey scale and power Doppler (PD) US assessment was focused on detection of tenosynovitis, tenosynovial and intra-tendon PD signal and structural lesions (i.e. tendinosis, tendon erosion, partial or total rupture). RESULTS: The frequency of US findings detected by Investigator 1 was 28.6% for inflammatory changes and 51.8% for structural damage changes while Investigator 2 detected 34 and 53.6% for the corresponding abnormalities. A high overall agreement (82.7%) was found for inflammatory pathology and 89.7% for structural lesions in all tendons. Mean kappa (κ) values for all tendons and pathology was moderate (κ = 0.42), with fair level of agreement for the wrist region (0.27-0.34) and moderate to good values for the ankle region (κ = 0.47-0.62). Subclinical abnormalities were detected in 37.5% of the tendons by Investigator 1 and 28.6% of the tendons by Investigator 2. CONCLUSIONS: MSUS showed high overall agreement and fair to moderate inter-observer κ-values between investigators with different levels of experience in detection of tendon pathology at the wrist and ankle in RA patients. Further standardization of scanning method and pathology definitions may improve MSUS reproducibility.
- Mesa 7 – Carcinoma da próstata: Fatores de risco e prevenção; Rastreio e diagnóstico precoce; Novidades no estadiamento; Como tratar em 2019Publication . Furriel, F; Pereira, J; Serra, S
- Paraneoplastic sclerodermiform syndrome--case report.Publication . Rovisco, J; Serra, S; Abreu, P; Coutinho, M; Santiago, T; Inês, L; Pereira da Silva, JAOccasionally, auto-immune diseases may emerge as paraneoplastic syndromes. This is especially recognized in the case of polymyositis/dermatomyostis, but it is an extremely rare event in systemic sclerosis (SSc). The authors report the case of a sixty-year-old woman who presented with Raynaud's phenomenon and rapidly progressing skin thickness of the forearms, hands and lower limbs. Patient evaluation revealed a colorectal carcinoma. The patient was referred to the oncology department. This concomitance of cancer and SSc with rapid progression of the latter, suggests that the scleroderma might have a paraneoplastic origin. Such an hypothesis deserves consideration in every case as early diagnosis may be decisive to control the progression of either disease.
- A propósito de um caso de espessamento cutâneoPublication . Serra, S; Ambrósio, C; Salvador, MJ; Silva, J; Serra, D; Reis, JP; Malcata, ABThe authors present a clinical case of a 79 years old female patient, with a progressive cutaneous thickening of the face, trunk and limbs, lasting for 6 years. She also presented exertional dyspnea and intermittent solid dysphagia. The laboratory study identified IgG KAPA monoclonal protein and antinuclear antibodies with a speckled pattern. The nailfold capillaroscopy was normal. A detailed physical examination together with cutaneous histopathology led to the diagnosis of Scleromyxedema, a rare cutaneous scleroderma like disease. The differential diagnosis of cutaneous sclerosis is discussed.
- Sindrome de Gorham, uma doença rara...Publication . Serra, S; Salvador, MJ; Malcata, AB
- Síndrome febril indeterminado em doente com dermatomiositePublication . Duarte, C; Monteiro, P; Serra, S; Salvador, MJ; Malcata, ABThe authors present a clinical case of a male, 54 year-old with the diagnosis of Dermatomyositis has 2 months ago. The patient, after a partial response to immunosuppressive therapy, presents with Fever of unknown origin. After a deep clinical evaluation it was established the diagnosis of resistant pulmonary tuberculosis. The differential diagnosis of fever of unknown origin in patients with dermatomyositis is discussed.