Audiological Manifestations in Patients with Granulomatosis with Polyangiitis.

Background and Objectives: Granulomatosis with Polyangiitis (GPA) is a rare, autoimmune, multisystemic disease characterized by vasculitis and necrotizing granuloma that commonly affects the upper and lower respiratory tract and kidneys. Audiovestibular dysfunction in GPA diseases may have different clinical presentations. The aim of the present study was to evaluate hearing function in patients with GPA and to compare the results with a healthy control group. Materials and Methods: A total of 34 individuals participated in the study. The GPA group consisted of 14 participants, and the control group was composed of 20 healthy participants with no signs or symptoms of ear disease. The ages ranged from 18 to 65 years old, with a mean age of 43.8 years. The participants underwent a complete audiological evaluation using otoscopy, impedance audiometry, pure tone audiometry, speech audiometry-evaluation of speech thresholds, and speech recognition in quiet. Both ears were tested. All of the participants of the study were native Lithuanian speakers. Data were statistically analyzed using the Statistical Analysis System software SAS® Studio 3.8. A p value < 0.05 was regarded as statistically significant. Results: 92.85% of patients from the GPA group reported hearing-related symptoms: hearing loss, tinnitus, and fullness in the ears. The arithmetic means of all hearing thresholds at frequencies from 125 Hz to 8000 Hz were significantly higher in the GPA group. The results revealed statistically significant differences between the two groups in the Speech Detection Threshold, Speech Recognition Threshold, Speech Discomfort level, and Word Recognition Scores. Conclusions: The frequency of hearing loss, the average hearing thresholds, and speech thresholds were higher in GPA patients than in healthy individuals. The most common type of hearing loss was sensorineural. Audiological assessments should be considered during the routine evaluation of patients with GPA disease to prevent hearing-related disabilities.

How Did the Two Years of the COVID-19 Pandemic Affect the Outcomes of the Patients with Inflammatory Rheumatic Diseases in Lithuania?

Background and objectives: the COVID-19 pandemic globally caused more than 18 million deaths over the period of 2020-2021. Although inflammatory rheumatic diseases (RD) are generally associated with premature mortality, it is not yet clear whether RD patients are at a greater risk for COVID-19-related mortality. The aim of our study was to evaluate mortality and causes of death in a retrospective inflammatory RD patient cohort during the COVID-19 pandemic years. Methods: We identified patients with a first-time diagnosis of inflammatory RD and followed them up during the pandemic years of 2020-2021. Death rates, and sex- and age-standardized mortality ratios (SMRs) were calculated for the prepandemic and pandemic periods. Results: We obtained data from 11,636 patients that had been newly diagnosed with inflammatory RD and followed up until the end of 2021 or their death. The mean duration of the follow-up was 5.5 years. In total, 1531 deaths occurred between 2013 and 2021. The prevailing causes of death in the prepandemic period were cardiovascular diseases, neoplasms, and diseases of the respiratory system. In the pandemic years, cardiovascular diseases and neoplasms remained the two most common causes of death, with COVID-19 in third place. The SMR of the total RD cohort was 0.83. This trend was observed in rheumatoid arthritis and spondyloarthropathy patients. The SMR in the group of connective-tissue diseases and vasculitis was higher at 0.93, but did not differ from that of the general population. The excess of deaths in the RD cohort during the pandemic period was negative (-27.2%), meaning that RD patients endured the pandemic period better than the general population did. Conclusions: The COVID-19 pandemic did not influence the mortality of RD patients. Strict lockdown measures, social distancing, and early vaccination were the main factors that resulted in reduced mortality in this cohort during the pandemic years.

Immunoglobulin G4-Related Disease Presenting as Temporal Bone Lesion with Facial Nerve Palsy.

Immunoglobulin G4-related disease (IgG4-RD) is a systemic condition which could present as local infiltration of skull base structures. We report a case of IgG4-RD with infiltration of the temporal bone and surrounding structures in a patient with systemic vasculitis on systemic steroids. A 31-year-old woman presented with right-sided facial weakness, headache, and right ear hearing loss. On examination, redness and retraction of the right tympanic membrane and facial paresis (House-Brackman IV) were noted. Computed tomography imaging showed mastoiditis, temporal lobe stroke, and brain abscess. Magnetic resonance imaging (MRI) showed infiltration in the infratemporal fossa, nasopharynx, spreading along the Eustachian tube and perineurally along the branches of CN V and CN VII intracranially, forming a dural based mass in the middle cranial fossa. Intracranial mass compressed the temporal lobe of the brain, causing perifocal brain edema. Endoscopic biopsy of the nasopharynx was chosen as the least invasive method. It showed marked fibrosis of the tissue, dense lymphoplasmacytic infiltrates, and an increased number of IGG4-positive plasma cells. Serum IgG4 levels were below the diagnostic criteria of IgG4-RD, but histological characteristics of IgG4-RD were met. The patient was treated with high-dose oral prednisolone. Resolution of symptoms, including facial nerve paresis, was observed and infiltration in the nasopharynx, infratemporal fossa decreased on subsequent MRI tests. No recurrence was noted on the follow-up of 16 months. The case presented itself as a diagnostic challenge for a multidisciplinary team to differentiate pathology caused by either IgG4-RD, systemic vasculitis, or atypic mastoiditis. MRI and histological reports were essential to establish a correct diagnosis.

Association between Androgen Deprivation Therapy and the Risk of Inflammatory Rheumatic Diseases in Men with Prostate Cancer: Nationwide Cohort Study in Lithuania.

Background: The aim of this study was to assess the association between androgen deprivation therapy (ADT) and the risk of inflammatory rheumatic diseases in men with prostate cancer. Methods: Patients with prostate cancer between 2012 and 2016 were identified from the Lithuanian Cancer Registry and the National Health Insurance Fund database, on the basis of rheumatic diseases diagnoses and information on prescriptions for androgen deprivation therapy. Cox proportional hazard models were used to estimate hazard ratios (HR) to compare the risks of rheumatic diseases caused by androgen deprivation therapy exposure in groups of prostate cancer patients. Results: A total of 12,505 prostate cancer patients were included in this study, out of whom 3070 were ADT users and 9390 were ADT non-users. We observed a higher risk of rheumatic diseases in the cohort of prostate cancer patients treated with ADT compared with ADT non-users (HR 1.55, 95% confidence interval (CI) 1.01−2.28). Detailed risk by cumulative use of ADT was performed for rheumatoid arthritis, and a statistically significant higher risk was found in the group with longest cumulative ADT exposure (>105 weeks) (HR 3.18, 95% CI 1.39−7.29). Conclusions: Our study suggests that ADT usage could be associated with increased risk of rheumatoid arthritis, adding to the many known side effects of ADT.

Inflammaging and Vascular Function in Metabolic Syndrome: The Role of Hyperuricemia.

Background and Objectives: Early vascular aging determines a more rapid course of age-related arterial changes. It may be induced by a proinflammatory state, caused by hyperuricemia and metabolic syndrome and their interrelationship. However, the impact of serum uric acid (SUA) on early arterial stiffening and vascular function remains uncertain. Materials and Methods: A total of 696 participants (439 women aged 50-65 and 257 men aged 40-55) from the Lithuanian High Cardiovascular Risk (LitHiR) primary prevention program were enrolled in the study. They underwent anthropometric measurements and laboratory testing along with arterial parameters' evaluation. Quality carotid stiffness (QCS), carotid-radial pulse wave velocity (crPWV), carotid-femoral pulse wave velocity (cfPWV), flow-mediated dilatation (FMD), and carotid intima-media thickness (CIMT) were registered. Results: We found that hyperuricemia was significantly associated with inflammation, registered by high-sensitivity C-reactive protein in both sexes. A very weak but significant association was observed between cfPWV and SUA in men and in women, while, after adjusting for risk factors, it remained significant only in women. A positive, weak, but significant association was also observed for QCS, both right and left in women. No relationship was observed between crPWV, FMD, CIMT, and SUA.

Which Clusters of Metabolic Syndrome Are the Most Associated with Serum Uric Acid?

Background and Objectives: Metabolic syndrome is defined as three or more of five components; therefore, there are 16 possible different clusters of metabolic risk factors that are under one diagnosis of metabolic syndrome. In this study, we evaluated the different clusters of metabolic syndrome (MetS) across serum uric acid (SUA) quartiles and analyzed the association of these clusters with SUA levels, respectively, in both men and women. Materials and Methods: A total of 606 subjects were recruited to a cross-sectional study from the ongoing Lithuanian High Cardiovascular Risk primary prevention program (LitHiR). All of the study subjects were diagnosed with MetS (according to the 2005 National Cholesterol Education Program Adult Treatment Panel III MetS definition). Results: In the middle-aged population of patients with MetS living in Lithuania, a high proportion of hyperuricaemia was detected-35.5% (95% Cl 31.7% to 39.4%). For women possessing all five MetS components, the chances of having hyperuricaemia are 2.807 higher than for women with three risk factors (p < 0.001). However, men do not have a statistically significantly higher chance of having hyperuricaemia, depending on the number of MetS components in our population. Using multivariable models, the statistically significant chance of having hyperuricaemia was observed only in women possessing all five MetS components (OR = 2.386, p < 0.0001), compared to any other of 15 MetS clusters. After adjustment for age and sex, the chance of having hyperuricaemia for individuals with the cluster of all five MetS components, compared to any other of 15 MetS clusters, remained (OR = 1.982, p = 0.001). Also, a lower probability (OR = 0.653, p = 0.039) of having hyperuricaemia was observed for individuals having the combination of abnormal plasma glucose, blood pressure, and waist circumference. Conclusions: Patients with the clustering of all five metabolic syndrome components are at higher risk for having hyperuricaemia than patients with any other combination of MetS clusters. This risk is even higher for women. It could be beneficial for patients presented with all five MetS components to be screened for SUA concentration in the primary CVD prevention program.

Mortality in Inflammatory Rheumatic Diseases: Lithuanian National Registry Data and Systematic Review.

Despite significant improvement in survival, rheumatic diseases (RD) are associated with premature mortality rates comparable to cardiovascular and neoplastic disorders. The aim of our study was to assess mortality, causes of death, and life expectancy in an inflammatory RD retrospective cohort and compare those with the general population as well as with the results of previously published studies in a systematic literature review. Patients with the first-time diagnosis of inflammatory RD during 2012-2019 were identified and cross-checked for their vital status and the date of death. Sex- and age-standardized mortality ratios (SMR) as well as life expectancy for patients with inflammatory RDs were calculated. The results of a systematic literature review were included in meta-standardized mortality ratio calculations. 11,636 patients with newly diagnosed RD were identified. During a total of 43,064.34 person-years of follow-up, 950 death cases occurred. The prevailing causes of death for the total cohort were cardiovascular diseases and neoplasms. The age- and sex-adjusted SMR for the total cohort was calculated to be 1.32 (1.23; 1.40). Patients with rheumatoid arthritis if diagnosed at age 18-19 tend to live for 1.63 years less than the general population, patients with spondyloarthritis-for 2.7 years less, patients with connective tissue diseases-for almost nine years less than the general population. The findings of our study support the hypothesis that patients with RD have a higher risk of mortality and lower life expectancy than the general population.

Incidence of Tuberculosis in Inflammatory Rheumatic Diseases: Results from a Lithuanian Retrospective Cohort Study.

Background and objective: With an increase in survival rates among rheumatic patients, comorbidities and infections, in particular, have gained more importance, especially after the introduction of biologicals to the treatment algorithms. Tuberculosis (TB) infection has always been given a special attention in patients with rheumatic diseases (RD). Although Lithuanian population has one of the highest TB incidence rates among European countries, the incidence of TB in the rheumatic patients' population is still unknown. The aim of this study was to assess the incidence rate of TB in an inflammatory RD retrospective cohort and to compare that rate with a rate in a general population. Methods: Patients with the first-time diagnosis of inflammatory RD during the period between 1 January 2012 and 31 December 2017 were identified from the Lithuanian Compulsory Health Insurance Information System database SVEIDRA. All cases were cross-checked with Health Information center at the Institute of Hygiene, for the vital status of these patients and date of death if the fact of death was documented, and with Tuberculosis Register operated by Vilnius University Hospital Santaros Klinikos, for the confirmation of TB cases. Sex and age standardized incidence ratios (SIR) were calculated by dividing the observed numbers of TB among rheumatic patients by the expected number of cases, calculated using national rates from Lithuanian Department of Statistics Official Statistics website. Results: Overall, 8779 patients with newly diagnosed RD were identified during the 2013-2017 period, these included 458 patients who used biological disease modifying drugs (bDMARDs). The mean duration of the follow-up period was 2.71 years. The cohort consisted mainly of women (70%) and a half of the cohort were rheumatoid arthritis (RA) patients (53%). Mean age of patients at the time of RD diagnosis was 56 years (range = 18-97 years). There were 9 TB cases identified during 23,800 person years of follow-up: 2 cases among them were treated with bDMARDs. The mean calculated annual TB incidence in RD cohort was 37.81 per 100,000 person years, which is consistent with the incidence rate predicted by national estimates, with a resultant SIR of 0.90 (0.41-1.70). The unadjusted hazard ratio for bDMARD use versus no bDMARD use was 4.54 (0.94; 21.87) in a total cohort and very similar in rheumatoid arthritis cohort; in both cohorts, it was not a statistically significant risk. Conclusions: Here, we present the first nationwide cohort study to assess the incidence of TB in a broad spectrum of inflammatory RD. Although limited by short follow-up period, this study shows that TB incidence in RD cohort does not exceed TB incidence in the general Lithuanian population.

Facial perception, self-esteem and psychosocial well-being in patients after nasal surgery due to trauma, cancer and aesthetic needs (cluster analysis of multiple interrelations).

Background: Facial anthropometric measurements in relation to self-esteem and self-perception have become a very popular topic, not only in anthropological and psychological research, but also in plastic reconstructive surgery.Aim: To compare the interrelations between facial perception, self-esteem and psychosocial well-being in patients after nasal surgery due to trauma, cancer and aesthetic needs.Subjects and methods: In total, ninety patients after nasal surgery (due to trauma, cancer and aesthetic reasons), and thirty control persons underwent facial anthropometry and answered questions related to facial perception (FP), self-esteem (SE) and psychosocial well-being (PW). Cluster analysis was performed.Results: Facial measurements were not related to the perception of the whole face in all investigated persons. The whole face and nasal perception were interrelated in the majority of male groups and in the control female group. SE in females from the control and cancer groups was not related to real facial parameters or FP, however, in females after aesthetic surgery it was related to nasal tip protrusion. SE in females after nasal surgery due to trauma was strongly related to FP. SE in almost all groups of males was related to real facial parameters, and in males after aesthetic surgery it was related to FP. PW was mostly linked to SE in males and females after aesthetic surgery, in other groups it was related to FP.Conclusions: FP was most frequently not related to real facial measurements; however, it was related to PW. Patients after aesthetic nasal surgery had specific relations between FP, SE and PW.

Validation of Lithuanian Arthroplasty Register Telephone Survey of 2769 Patients Operated for Total Knee Replacement.

Background and objectives: The aim of our study is to validate the registration of knee arthroplasty revisions in the Lithuanian Arthroplasty Register (LAR) and thus give an indication of the accuracy of the published revision rates. Materials and methods: A total of 4269 primary total knee arthroplasties (TKAs) registered in the LAR between 2013 and 2015 were included. Two years after surgery the patients were contacted by phone in order to inquire if they had been subject to revision. The information from the patients was then cross checked against what had been registered in the LAR, and in case of a revision not having been registered hospital charts were investigated. Thus, the patients were followed up with regarding revision and/or death until 2017. A true revision was defined as an addition, exchange, or removal of one or all components. Results: Out of 4269 primary TKAs, we managed to contact and interview 2769 patients. Nine small hospitals were not able to provide contact details (telephone numbers) for 533 patients (549 knees). Sixty-seven patients (67 knees) were deceased (data from the Lithuanian National Census Register) and a further 438 patients (565 knees) appeared to have a wrong or non-valid telephone number, leaving 3031 (3091 knees) patients being contacted. Of those, 262 patients (266 knees) refused to participate in the study which left 2769 responders (2825 knees). Sixty-one patients said that reoperation had been performed on the index knee within two years of their primary surgery. After checking with the clinics, 10 were surgical procedures on the knee but not true revisions by our criteria. Out of the 51 true revisions we found that 46 were registered to the LAR as revised, while five (9.8%) revisions were missing. Conclusions: We conclude that the Lithuanian Arthroplasty Register has a good completeness of registered revision TKAs as only 9.8% of revisions were missing.

Vitamin D, cardiovascular and bone health in postmenopausal women with metabolic syndrome.

BACKGROUND: The evidence highlights the importance of improving vitamin D levels in the general population for the prevention of adverse long-term health risks, including cardiovascular events, metabolic syndrome, cancer, anxiety and depression, and overall mortality, although controversies in the research are common. OBJECTIVES: The purpose of this study was to investigate the relationship between vitamin D and vascular and bone health among postmenopausal metabolic women, controlling for traditional cardiovascular factors, and thus seeking to explore their plausible relation. The secondary aim was to look specifically for the relation between artery stiffness and bone health. MATERIAL AND METHODS: This is a cross-sectional study designed to evaluate the relation between vitamin D level and vascular and bone health among women with metabolic syndrome. Two hundred and ten women visiting a cardiologist were recruited consecutively into the study. The study variables included clinical examination, laboratory findings, measurements of vascular stiffness, and bone turnover markers. RESULTS: We found 126 (60%) metabolic women with a vitamin D deficiency (50 nmol/L) among the study group. We discovered no statistically significant correlation between vitamin D and vascular stiffness. Vitamin D was not associated neither with femoral neck bone mineral density (BMD) and T score, nor with lumbar spine BMD and T score. Nevertheless, there was an indirect weak correlation between vascular stiffness, in particular the augmentation index (AIx), and all bone health markers, including BMD and T score in both the femur head and lumbar spine. CONCLUSIONS: We showed a high proportion of postmenopausal metabolic women with a vitamin D deficiency, but there was no relation between vitamin D and vascular health or vitamin D and bone health. Nevertheless, the relation between vascular health and bone health exists, although the role of vitamin D in this link has not yet been established.

Clinical characteristics and long-term survival differences of the ANCA-associated vasculitis group: a cross-sectional study of 27 patients.

OBJECTIVE: The goal of this study was to describe long-term patient survival and possible prognostic factors of a group of patients diagnosed with granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) hospitalized at the tertiary Rheumatology Centre in Vilnius. MATERIAL AND METHODS: A cross-sectional study of 27 patients hospitalized at the Rheumatology Centre of Santaros klinikos of Vilnius University Hospital from 1 January 2001 to 31 December 2015 with diagnoses of GPA and MPA were carried out. Data on demographics, clinical characteristics, laboratory data, and the Birmingham Vasculitis Activity Score were collected. RESULTS: Seven (25.9%) patients during the onset of the disease received only oral glucocorticoids and 20 (74.1%) patients took additional medication. The BVAS median was 7 (minimum [min] - 2; maximum [max] - 23). The age median was 52 years (min - 12; max - 75). The overall mortality rate was 18.5%. Mean survival time was 126.6 months (95% confidence interval [CI] = 104.5 to 148.6) limited to 154.6 months for the longest-surviving patient. CONCLUSIONS: Life expectancy during past 15 years for AAV patients increased from 99.4 to 126.6 months. A high BVAS score at the onset of the disease is a bad prognostic factor related to shorter life expectancy. The growth of Staphylococcus aureus from nasopharynx might be associated with higher mortality rates and relapses in AAV patients.

The fact not to ignore: Mean blood pressure is the main predictor of increased arterial stiffness in patients with systemic rheumatic diseases.

PURPOSE: We aimed to evaluate the association between carotid-radial pulse wave velocity (PWV), augmentation index (AIx), and flow-mediated dilatation (FMD) of the brachial artery and factors potentially influencing them in patients with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and systemic sclerosis (SSc). MATERIAL AND METHODS: 316 patients diagnosed with RA (32%), SLE (20%), SSc (16%) and 156 controls (32%) were included in the study. Parameters of arterial stiffness AIx and PWV were obtained using applanation tonometry. FMD reflecting endothelial function was measured by ultrasound. RESULTS: AIx was increased in all three diseases (p<0.0001), but no differences were found between rheumatic diseases. In most of the RA cases PWV values were abnormal (on average by 0.52m/sec higher than in controls), while in SSc patients FMD values were diminished (p=0.006). Mean blood pressure (MBP) was the most consistent predictive factor in all three diseases, influencing both PWV and AIx, although patient age was also important in variation of AIx. The disease activity score (DAS28) was relevant only in RA patients. Furthermore, SLE disease activity index in SLE or Rodnan skin thickness score had no statistical significance in SSc and inflammatory markers. CONCLUSIONS: Both, PWV and AIx are dependent on MBP and age DAS28 may affect AIx in RA patients, while other disease or inflammatory markers are unlikely to have any effect. MBP is one of the main cardiovascular risk factors affecting the arterial stiffness in RA, SLE and SSc patients therefore controlling MBP in systemic rheumatic disease patients is mandatory.

Vitamin D and functional arterial parameters in postmenopausal women with metabolic syndrome.

PURPOSE: Our cross sectional study aimed to identify the relation between vitamin D level and functional arterial parameters in postmenopausal women with metabolic syndrome. MATERIAL AND METHODS: 100 postmenopausal women at age 50-65 with diagnosed metabolic syndrome were included in this study. Laboratory tests were performed to determine lipid profile, serum glucose, creatinine, C-reactive protein, serum levels of 25(OH) D, ionized calcium and urine albumin/creatinine ratio. Also non-invasive assessment of arterial function (arterial stiffness, flow-mediated dilatation and carotid artery ultrasound examinations) was performed. RESULTS: The mean vitamin D blood concentration was 47.4±16.9nmol/l. The prevalence of modest insufficiency and deficiency of vitamin D was 62%. Vitamin D concentration in samples assembled from January to March was significantly lower than concentration levels from September to November. No significant relationship was observed between vitamin D and endothelial function, arterial stiffness, carotid intima-media thickness. Week negative correlation was stated between mean arterial pressure and 25(OH) D concentration (p=0.04). A positive correlation was found between high density lipoprotein cholesterol and vitamin 25(OH) D (r=0.3, p<0.05). No significant difference between 25(OH) D and other lipoproteins, calcium ions, glucose, albumin/creatinine ratio and C-reactive protein blood concentrations were found. CONCLUSIONS: The prevalence of vitamin D deficiency in postmenopausal women with metabolic syndrome is high. No relation was found between vitamin D levels and parameters that indicate atherosclerotic vascular lesions. Nevertheless our study revealed the relation between concentrations of vitamin D and mean blood pressure and high density lipoprotein cholesterol.

Tumour-induced osteomalacia: a literature review and a case report.

Tumour-induced osteomalacia (TIO) is a rare paraneoplastic syndrome characterised by severe hypophosphataemia and osteomalacia, with renal phosphate wasting that occurs in association with tumour. The epidemiology likewise aetiology is not known. The clinical presentation of TIO includes bone fractures, bone and muscular pains, and sometimes height and weight loss. TIO may be associated with mesenchymal tumours which may be benign or malignant in rare cases. Mesenchymal tumour itself may be related to fibroblast growth factor 23 (FGF23), which is responsible for hypophosphataemia and phosphaturia occurring in this paraneoplastic syndrome. Hypophosphataemia, phosphaturia and elevated alkaline phosphatase are the main laboratory readings that may lead to more precise investigations and better diagnosis. Finding the tumour can be a major diagnostic challenge and may involve total body magnetic resonance imaging, computed tomography and scintigraphy using radiolabelled somatostatin analogue. The treatment of choice for TIO is resection of a tumour with a wide margin to insure complete tumour removal, as recurrences of these tumours have been reported. We provide here an overview on the current available TIO case reports and review the best practices that may lead to earlier recognition of TIO and the subsequent treatment thereof, even though biochemical background and the long-term prognosis of the disease are not well understood. This review also includes a 4-year-long history of a patient that featured muscular pains, weakness and multiple stress fractures localised in the hips and vertebra with subsequent recovery after tumour resection. Because the occurrence of such a condition is rare, it may take years to correctly diagnose the disease, as is reported in this case report.

Predictors of mortality in patients with rheumatoid arthritis in Lithuania: Data from a cohort study over 10 years.

BACKGROUND AND OBJECTIVE: Increased mortality and shorter survival among rheumatoid arthritis (RA) patients are recognized but not fully explained. This cohort study aimed to identify predictors of mortality among RA patients at a tertiary clinical setting. MATERIALS AND METHODS: Patients with RA were recruited during 1998-2003 and followed up until April 1, 2012, or death whichever happened first. Baseline variables included sociodemographic and disease characteristics, and comorbidities. Cox regression and hazard risk (HR) were computed to estimate risks for mortality. RESULTS: One hundred ninety-one patients were included into the study, 186 patients were eligible for the analysis and of these 131 patients (70.4%) completed the entire period of followed-up while 55 patients (29.6%) died. The average follow up period was equivalent to 9.24 year per person. A Cox regression model identified four major factors having an impact on survival. History of a stroke at baseline was identified as a major factor (HR=5.33; 95% CI, 2.13-13.32). Statistically significant risk factors were also age over 50 years (HR=4.59; 95% CI, 2.04-10.30); education less than 11 years (HR=3.3; 95% CI, 1.72-6.33) and angina pectoris (HR=1.98; 95% CI, 1.03-3.80). CONCLUSIONS: Higher age, lower education and cardiovascular comorbidities were identified as predictors of mortality in this prospective cohort study while disease-related variables were not independent predictors of mortality.

Skin Autofluorescence in Systemic Sclerosis Is Related to the Disease and Vascular Damage: A Cross-Sectional Analytic Study of Comparative Groups.

Skin autofluorescence (AF), a relatively simple and time saving procedure, measures the accumulation of advanced glycation end (AGE) products. The importance in autoimmune rheumatic diseases, particularly, systemic sclerosis (SSc), has not been evaluated yet. The aim of our study was to examine the skin AF in the context of SSc patients and to analyse the relations between skin AF and other surrogate measures of atherosclerosis. Forty-seven patients with SSc and 47 healthy volunteers were included in this study as controls. Patients and controls underwent common carotid artery wall assessment, arterial stiffness and wave reflection measurements, laser Doppler measurements of capillary flow, assessment of endothelial function by brachial ultrasound, peripheral arterial tonometry, and AGE measurement by skin AF. Wall properties of the common carotid arteries and wave reflection measurements were not affected in these study patients compared to controls while measures reflecting small capillary flow were altered. The accumulation of AGE products measured by skin AF was more prominent in SSc patients than in healthy controls. AGE products' score was significantly associated with carotid radial pulse wave velocity, intima media/carotid artery diameter ratio, capillary flow percentage change during occlusion, and the disease itself in a multivariate linear analysis model.

Mortality after femoral neck fractures: a two-year follow-up.

BACKGROUND AND OBJECTIVE: To identify the survival and standardized mortality ratio with respect to gender, age, and treatment method of patients treated for femoral neck fractures. MATERIAL AND METHODS: A retrospective review of medical records of 736 patients treated for femoral neck fractures at Vilnius University Emergency Hospital during 2004-2006 was carried out. RESULTS: The overall 1- and 2-year survival rates were 77.4% and 67.1%, respectively. Lower survival rates were observed in the internal fixation group than in the primary and secondary total hip arthroplasty groups (63.2% vs. 72.0% and 75.1%). Cox proportional hazards model analysis showed patient age to be a significant risk factor for survival (hazard ratio, 1.05; 95% CI, 1.04-1.07; P<0.001). The overall standardized mortality ratio was 2.50. The standardized mortality ratios for men and women were 3.07 and 2.27, respectively, but the difference between these groups was not significant. CONCLUSIONS: Standardized mortality and survival rates decreased with increasing patients' age. Significantly lower survival rates were documented in the internal fixation group as compared with primary and secondary total hip arthroplasty groups. There was a trend toward a higher standardized mortality ratio in men than women, but the difference was not significant.

Prevalence of paraneoplastic rheumatic syndromes and their antibody profile among patients with solid tumours.

The aims of this study were to assess the prevalence of paraneoplastic rheumatic syndromes in a cohort of patients with newly diagnosed solid tumours and to describe their autoimmune profile, comparing it to the controls. Screening questionnaires (3,770) were distributed, and during a three-step study, 94 patients were confirmed to have both paraneoplastic syndrome and oncology diagnoses. Three control groups-patients with undifferentiated arthritis, Raynaud's phenomenon for non-malignant causes and solid tumours only-were designed to compare with the paraneoplastic cases and their immunology profile. The prevalence of paraneoplastic rheumatic syndromes was 2.65% (95% CI 0.21-3.20). The group of patients with arthritis and the group of patients with Raynaud's syndrome were found to prevail among other clinical presentations of paraneoplastic rheumatic syndromes. Both paraneoplastic syndromes were linked to malignancies of the urogenital system. Antinuclear antibodies were found to be similarly frequent in the paraneoplastic arthritis, paraneoplastic Raynaud's phenomenon and the solid tumour groups. No differences were observed when comparing paraneoplastic arthritis and undifferentiated arthritis, except that the patients with paraneoplastic arthritis were older. Comparing paraneoplastic Raynaud's to Raynaud's phenomenon, male preponderance in the paraneoplastic Raynaud's phenomenon group was observed, and the patients were obviously older. Paraneoplastic rheumatic syndromes are rare and more often occur in older patients. Among them, paraneoplastic arthritis and Raynaud's syndrome were the most frequent. The immunology profile does not help in discriminating between arthritis and paraneoplastic arthritis patients and is of limited use in Raynaud's differential diagnosis.

The influence of mean blood pressure on arterial stiffening and endothelial dysfunction in women with rheumatoid arthritis and systemic lupus erythematosus.

OBJECTIVE: To investigate the carotid-radial pulse wave velocity, augmentation index, and flow-mediated dilation of the brachial artery and factors possibly influencing them in women with rheumatoid arthritis and systemic lupus erythematosus. MATERIAL AND METHODS: A total of 63 women with rheumatoid arthritis, 31 with systemic lupus erythematosus, and 72 controls, aged 18-55 years, were examined. Parameters of arterial stiffness, augmentation index and carotid-radial pulse wave velocity, were obtained by applanation tonometry (Sphygmocor (v.7.01) AtCor Medical). Flow-mediated dilatation of the brachial artery, reflecting endothelial function was determined by ultrasound system (Logiq 7, General Electric). RESULTS: The groups of women with rheumatoid arthritis and systemic lupus erythematosus lupus differed from controls regarding augmentation index (P<0.001; P=0.008) and did not differ between each other. Women with systemic lupus erythematosus differed from controls regarding pulse wave velocity (P=0.018), while women with rheumatoid arthritis - did not. Flow-mediated dilatation in both the groups of diseases was not different from controls. In rheumatoid arthritis patients, mean blood pressure was the main explanatory factor for augmentation index and pulse wave velocity; vessel diameter and high-density lipoprotein cholesterol - for flow-mediated dilatation. In women with systemic lupus erythematosus, pulse wave velocity was not related to any of the pending parameters; augmentation index was dependent on organ damage index, age, and mean blood pressure, and flow-mediated dilatation on vessel diameter, body mass index, and disease duration. CONCLUSIONS: The mean blood pressure was the major and the only one risk factor of arterial stiffening in rheumatoid arthritis, while the disease damage index played the most important role in the systemic lupus erythematosus group. The mean blood pressure in the systemic lupus erythematosus group was not as important as in the rheumatoid arthritis group, though may have a partial influence.