Detection of Sarcopenia in Patients with Liver Cirrhosis Using the Bioelectrical Impedance Analysis.

Bioelectrical impedance analysis (BIA) is a body composition assessment method. We aimed to determine its accuracy in the detection of sarcopenia in patients with liver cirrhosis (LC), using skeletal muscle index (SMI) at the level of third lumbar vertebra (L3-SMI) obtained using multislice computed tomography as the reference method. Patients with LC were enrolled in the period October 2019-March 2022 and follow-ups were conducted until January 2023. Their BIA parameters were compared against L3-SMI, and BIA cut-off values were proposed using AUROC analysis. Patients underwent outcome analysis based on obtained clinical characteristics. A total of 106 patients were included. We found a fair correlation between BIA parameters with the L3-SMI. We determined cut-off values of ≤11.1 kg/m2 for BIA-SMI (Se 73%, Sp 66%, AUROC 0.737, p < 0.001) and ≤5.05° for phase angle (PA) (Se 79%, Sp 60%, AUROC 0.762, p < 0.001) in the detection of sarcopenia. The relative risk of death was 2.2 times higher in patients with skeletal muscle mass (SMM) ≤ 36.5 kg. SMM was significantly associated with outcome in Kaplan-Meier analysis. This non-invasive and simple method that showed fair performances and a very good outcome prediction could provide for the unmet need for fast and affordable detection of sarcopenia in patients with LC and should be further evaluated.

The Croatian Primary Sjögren's Disease Oral Health Study: Oral Status and Oral Health-Related Quality of Life.

To determine salivary flow rate, oral and periodontal status, oral health-related quality of life (OHRQoL), objective and subjective indexes, and serum antibody reactivity in patients with primary Sjögren's disease (pSD). Thirty-one patients with pSD and 31 control subjects participated in this cross-sectional, single-center study. The unstimulated whole salivary flow rate (UWSFR) and stimulated whole salivary flow rate (SWSFR), salivary pH, DMFT index (DMFT = D-decayed, M-missing, F-filled tooth), periodontal pocket depth (PPD), clinical attachment level (CAL), interincisal distance, OHRQoL, objective European League Against Rheumatism (EULAR) SS Disease Activity Index (ESSDAI) and subjective (EULAR SS Patient Reported Index (ESSPRI), 6-items-VAS-SS (Visual Analog Scale), Profile of Fatigue) indexes were analyzed. The patients with pSD had a blood sample taken in the morning between 7 and 10 a.m. for comprehensive laboratory analysis. Patients with pSD had statistically significant lower UWSFR (0.20 vs. 0.90 mL/min) and SWSFR (0.56 vs. 1.64 mL/min) values compared with control subjects (p < 0.001, Mann-Withney U test). Salivary pH value of pSD patients was significantly lower compared with control subjects (6.00 vs. 7.00; p < 0.001, Mann-Whitney U test). The mean DMFT index of patients with pSD compared to control subjects was not statistically significant (23.74 ± 7.28 vs. 20.77 ± 5.73; p = 0.08, t-test). Interincisal distance was significantly decreased in the pSD group compared with control subjects (43.80 ± 0.38 vs. 47.60 ± 0.50; p = 0.003, t-test). The prevalence of periodontitis was similar in patients with pSD and control subjects (83.9% vs. 77.4%; p = 0.35, λ2 test). The mean Oral Health Impact Profile (OHIP-49) total score was statistically significantly higher in pSD patients compared with control subjects (32.00 vs. 8.00; p < 0.001, Mann-Whitney U test). Patients with pSD have decreased salivary flow and salivary pH, poor oral health, decreased interincisal distance, high prevalence of periodontitis, and worse OHRQoL. These findings highlight the need for a multidisciplinary approach to the management of patients with pSD that includes physical and psychological aspects of the disease.

Salivary Flow Rate and Oral Status in Patients with Primary Sjögren's Syndrome and Diffuse Cutaneous Systemic Sclerosis: A Cross-Sectional Study.

Determination of salivary flow rate and oral status in patients with primary Sjögren's Syndrome (pSS) and diffuse cutaneous systemic sclerosis (dcSSc) and comparison with control subjects. Thirty-one pSS patients, 28 dcSSc patients, and 28 control subjects participated in this single-center, cross-sectional study. Unstimulated whole salivary flow rate (UWSFR) and stimulated whole salivary flow rate (SWSFR), salivary pH, DMFT index (D-decayed, M-missing, F-filled tooth), periodontal pocket depth (PPD), clinical attachment level (CAL), interincisal distance, and OHRQoL (oral health-related quality of life) were analyzed in all three groups of subjects. Primary SS and dcSSc patients had statistically significant lower values of UWSFR (0.20; 0.38 vs. 0.91 mL/min) and SWSFR (0.56; 0.70 vs. 1.64 mL/min) compared with control subjects (p < 0.001, Kruskal-Wallis test). Salivary pH values were statistically significantly lower in pSS and dcSSc patients compared with control subjects (6.00; 6.25 vs. 7.00, respectively) (p < 0.001, Kruskal-Wallis test). The DMFT index of dcSSc patients was higher (28.50) and statistically significant compared to control subjects (20.00) (p = 0.01). The prevalence of periodontitis was the same in pSS and dcSSc patients and control subjects (p = 0.384). Primary SS and dcSSc patients had a statistically significant decreased interincisal distance compared to control subjects (43.80; 38.00 vs. 48.00) (p = 0.003 and p < 0.001, respectively). Primary SS and dcSSc patients show decreased UWSFR and SWSFR, salivary pH values closer to an acidic medium, higher DMFT index, higher prevalence of periodontitis, decreased interincisal distance, and poorer OHRQoL, i.e., poor oral and periodontal health.

Assessment of Gallbladder Drainage Methods in the Treatment of Acute Cholecystitis: A Literature Review.

Gallbladder drainage is a treatment option in high-risk surgical patients with moderate or severe acute cholecystitis. It may be applied as a bridge to cholecystectomy or a definitive treatment option. Apart from the simple and widely accessible percutaneous cholecystostomy, new attractive techniques have emerged in the previous decade, including endoscopic transpapillary gallbladder drainage and endoscopic ultrasound-guided gallbladder drainage. The aim of this paper is to present currently available drainage techniques in the treatment of AC; evaluate their technical and clinical effectiveness, advantages, possible adverse events, and patient outcomes; and illuminate the decision-making path when choosing among various treatment modalities for each patient, depending on their clinical characteristics and the accessibility of methods.

Serum catestatin levels in patients with rheumatoid arthritis.

Catestatin (CST) is an important peptide that influences various inflammatory diseases. Our goal was to investigate CST concentrations in patients with RA compared to healthy subjects. This cross-sectional observational study included 80 patients with RA and 80 healthy control subjects. Demographic characteristics and laboratory parameters were recorded. Serum CST levels were determined by an enzyme-linked immunosorbent assay (ELISA). Serum CST levels were significantly higher in RA patients than in the control group (10.53 ± 3.90 vs 5.24 ± 2.37 ng/mL, p < 0.001). In RA patients, there was a statistically significant correlation between CST and patient age (r = 0.418, p < 0.001) and both DAS28 (r = 0.469, p < 0.001) and HAQ scores (r = 0.483, p < 0.001). There was a statistically significant correlation between serum CST levels and RA duration (r = 0.583, p < 0.001). Multiple linear regression analysis showed that serum CST levels retained a significant association with RA duration (ß ± SE, 0.13 ± 0.04, p = 0.002) and DAS28 score (0.94 ± 0.45, p = 0.039) after model adjustment for age, body mass index (BMI) and HAQ score, with serum CST levels as a dependent variable. These findings imply that CST is possibly associated with RA complex pathophysiology and disease activity. However, future larger multicentric longitudinal studies are necessary to define the role of CST in RA.

Serum Adropin Levels in Patients with Rheumatoid Arthritis.

Adropin is a secretory protein that mainly modulates metabolic homeostasis and endothelial function. There is growing evidence supporting association of adropin with various inflammatory diseases, including rheumatoid arthritis (RA). This study aimed to compare serum adropin levels between 70 patients with RA and 70 matched healthy controls. Furthermore, we explored adropin correlations with RA disease activity, glucose metabolism parameters and inflammatory biomarkers. Serum adropin levels were determined by a competitive enzyme-linked immunosorbent assay. Serum adropin levels were significantly lower in RA patients than in the control group (2.85 ± 0.91 vs. 4.02 ± 0.99 ng/mL, p < 0.001). In the RA group, serum adropin levels had a significant negative correlation with total cholesterol (r = -0.172, p = 0.043), HbA1c (r = -0.406, p < 0.001), fasting glucose (r = -0.377, p < 0.001) and HOMA-IR (the homeostasis model assessment-estimated insulin resistance; (r = -0.315, p = 0.008)). Multiple linear regression analysis showed that serum adropin levels retained a significant association with levels of fasting glucose (ß ± SE, -0.450 ± 0.140, p = 0.002) and HbA1c (-0.528 ± 0.223, p = 0.021) after model adjustments. These findings imply that adropin could have an impact on metabolic homeostasis in RA, although further well-designed studies are warranted in order to establish this.

The Levels of Serum Serotonin Can Be Related to Skin and Pulmonary Manifestations of Systemic Sclerosis.

Background and Objective: The most prominent feature of systemic sclerosis (SSc), besides vasculopathy and autoimmune disorders, is excessive fibrosis. Serotonin affects hemostasis and can induce vasoconstriction, which is presumed to be one of the pathophysiological patterns in SSc that leads to fibrosis. Our aim was to explore the possible association of serotonin with some of the clinical features of SSc in our cohort of patients. Materials and Methods: We measured serotonin levels in sera of 29 female SSc patients. Patients were 41-79 years old, their average disease duration was 9 years. Serotonin values were analyzed in correlation with clinical and laboratory parameters, such as modified Rodnan skin score (mRSS), digital ulcers (DU), and spirometry parameters-forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and lung diffusion capacity of carbon monoxide (DLCO). Statistical analyses were performed using statistical software Statistica. Results: We found correlation of serotonin level with mRSS (r = 0.388, p = 0.038). The highest values of serotonin were documented in patients with refractory DU, but this was not statistically significant. We also found a negative correlation between serotonin and FVC (r = -0.397), although it did not reach the level of significance (p = 0.114). Conclusions: Our study suggests that levels of serum serotonin could affect the course of skin fibrosis and partially restrictive pulmonary dysfunction in patients with SSc. We assume that serotonin might have influence on several features of SSc, but more studies are needed to reveal those relations.

Low dose intravenous immunoglobulin in addition to cyclophosphamide in systemic sclerosis : Single centre experience.

AIM: Systemic sclerosis (SSc) is a rare chronic disease characterized by pathologic collagen deposits in the skin and internal organs. Although it is considered to be an autoimmune disease, immunosuppressants have a limited effect on severe SSc. Intravenous immunoglobulins (IVIG) have shown favorable effects in patients with SSc by suppressing the action of profibrotic cytokines, so they could have additional effect on standard treatment such as cyclophosphamide (CYC). This article presents the immunomodulatory effect of low-dose IVIG in addition to CYC in the treatment of severe SSc in this center during the last 9 years. METHODS: This retrospective observational study analyzed the medical documentation of nine patients with SSc treated with low-dose IVIG (0.4 g/kg and month) together with intravenous CYC (600 mg/m2 and month). The therapeutic effect on lung and skin manifestations was assessed. RESULTS: Of the patients one had interstitial lung diseases (ILD), two had progressive skin diseases, and six had a combination of skin and lung involvement. The best results were achieved in skin changes, where complete healing of digital ulcers (DU) was recorded in every reported case. A decrease in the modified Rodnan skin score (mRSS) was noted in three patients and increased diffusion capacity of the lungs for carbon monoxide in another three patients. CONCLUSION: The results of the study suggest that IVIG may be an additional treatment option together with CYC for patients for whom other therapies have failed, but further studies on the exact role of IVIG in the treatment of severe SSc are required.

[Long-term glucocorticoid therapy and the rapid development of squamous cell carcinoma in systemic sclerosis: Is there a connection?].

Systemic sclerosis (SSC) is an autoimmune disease associated with the risk of malignancies, especially lung cancer, among which adenocarcinoma and squamous cell carcinoma are the most frequent. A 63-year-old female patient with SSC was hospitalized due to blackouts, poor general condition, and changes in her fingers. Because of subsequent epileptic seizures resulting in weakness of the left side of her body, computerized tomography (CT) of the neurocranium was performed which showed metastatic lesions. A CT scan of the thoracic organs displayed pulmonary neoplasia in the right hilum, which were histologically evaluated as grade 2 squamous cell carcinoma. After one month of hospitalization with supportive therapy, the patient's clinical condition improved, and she was discharged into home care with recommendations for further oncological treatment. However, the patient died several days later. In comparison to adenocarcinomas, squamous cell carcinomas of the lungs usually develop through a significantly longer period. We consider that the unusually rapid development of the carcinoma in this patient was stimulated by the immunosuppressive effect of high doses of glucocorticoids that she had been taking for several years on her own initiative.

[Polymyositis and systemic sclerosis overlap - A case report and a review of the literature].

Polymyositis (PM) is an autoimmune disease which affects skeletal muscles. In young age, it usually occurs as an idiopathic disorder associated with specific autoantibodies (anti-Jo), while in older age it is often associated with neoplasms. It can present with symptoms of other autoimmune diseases, such as systemic sclerosis (SSc), a rare progressive disease characterized by collagen deposits in various tissues and organs. A 65-year-old patient, long-time smoker, came to the ER because of painful edema in the distal parts of his limbs and proximal muscle weakness of his arms and legs. Although his muscle enzymes were not increased, PM was confirmed by the characteristic pathohistological finding. The patient had sclerodermal skin lesions on his back, but he did not have other typical SSc symptoms, and the specific autoantibodies were negative. He received glucocorticoid therapy (GC) after we had finished screening for malignant tumors. He felt better, his muscle strength returned, and the limb edema disappeared. Four weeks later, he developed symptoms which are more typical of SSc, such as dysphagia, Raynaud's phenomenon, and skin thickening of the limbs that had been swollen. PM is often associated with SSc. It is not clear if the exacerbation of latent SSc was stimulated by GC, or if it was just a simple overlap of the two diseases with different onsets. There are no therapy guidelines for the treatment of this combination of diseases. Careful use of GC is necessary even if SSc symptoms are discreet, because of the well-known effects of GC in SSc.

[FIBROMYALGIA: IS IT A RHEUMATIC DISEASE?]

Fibromylagia (FM) is a complex chronic condition usually presenting with symptoms of widespread pain and fatigue, as well as sleep and cognitive disorders. The diagnosis is made by exclusion of other diseases and according to the EULAR criteria. The treatment of the disease is multidisciplinary and associated with a better understanding of the disease pathophysiology. The most commonly used drugs are tricylic antidepressants (TCA), serotonin and noradrenalin uptake inhibitors (SNRI), anticonvulsants, and opioids. For the purpose of reducing the patient's overall symptom burden, adjunctive therapy with medicines targeted at specific symptoms, including sleep disorders, symptoms of irritable bowel syndrome, or autoimmune diseases, should be considered. Current therapeutic models neither completely treat FM symptoms nor benefit all patients; therefore, further research on new therapeutic approaches is needed.

[Clinical approach to a patient with rheumatoid arthritis]. / Klinicki pristup bolesniku s reumatoidnim artritisom.

Rheumatoid arthritis (RA) is chronic inflammatory rheumatic disease which leads to joint damage, functional im- pairment and reduced quality of life. The disease should be recognized early when there is a "window of oppor- tunity" to apply adequate treatment which may prevent structural damage. As clinical presentation of RA is not always typical, great knowledge and clinical experience, including collaboration of rheumatologist, general practi- tioner and patient, are required. The treatment should be started immediately upon the diagnosis, while the choice of modality of treatment depends on the rheumatologist in accordance with the patient. The RA patients with the higher risk of aggressive disease need to be recognized because they require more aggressive treatment from the start. The goal of the treatment is remission or at least low disease activity. Current treatment of RA includes disease modifying antirheumatic drugs (DMARDs) synthetics and biologics, nonsteroidal antirheumatic drugs (NSAIDs), glucocorticoids, analgesics, and rarely cytostatics. The course of disease is usually fluctuating with the exchange of relapses and remissions. Recognition of the relapsing patient on time enables treatment intensification or modifications in treatment scheme. Special issue in RA represents glucocorticoid-induced osteoporosis (GIO) which should be prevented by usage of calcium and vitamin D supplements and treated by antiresorptive or osteoanabolic agents. Besides the treatment of the primary disease, the care of RA patients should consider comorbidities, side effects of treatment, complications of disease, and psychosocial aspects of chronic disease.

[Anticoagulant therapy in patients with permanent atrial fibrillation - evidence based medicine and clinical practice]. / Antikoagulantno lijecenje u bolesnika s trajnom fibrilacijom atrija - medicina utemeljena na dokazima i klinicka praksa.

Objective of study was to assess the concordance of the tromboprophylactic treatment in patients with permanent atrial fibrillation (pAF) with guidelines of the European Society of Cardiology. Prospective cross-sectional study consecutivelly included 674 patients (400 S59%C male) discharged from cardiology department with the diagnosis pAF. The thromboembolic risk (TE) has been established according to CHA2DS2-VASc score, whereas the bleeding risk has been assessed according to HAS-BLED score. 578 (86%) belonged to the group of high, 57 (8%) to the group of moderate, and 39 (6%) patients to the group of low TE risk. 601 (89%) patients received thromboprophylaxis: 310 (46%) warfarin, 258 (38%) acetylsalicylic acid, and 33 (5%) patients clopidogrel. Warfarin has been prescribed to 47% of patients with high, 49% of patients with moderate and to 26% of patients with low TE risk (P=0.03). Acetylsalicylic acid (ASA) has equally been prescribed to patients of all TE risk groups: low, moderate and high (39% vs. 39% vs.38%/o; P=0.998). ASA (P<0.001) and warfarin (P=0.007) have been used more frequently in the group of patients with high bleeding risk, in which the same incidence of warfarin and ASA administration has been registered (53% vs. 47%; P=0.416). Age > or =75 has been an independent predictor of non-administration (OR 1.7; 95% CI 1.2-2.4; P=0.003), whereas the history of stroke was for warfarin administration (OR 0.47; 95% CI 0.29-0.76; P-0.002). In prescribing thromboprophylaxis to patients with pAF, cardiologists do not observe the recommended clinical guidelines. Despite nonexistence of contraindications, a significant number of patients with high TE risk has not been administered warfarin. At the same time, warfarin has been administered to the patients with low TE risk, exposing them unnecessarily to the undesired effect of anticoagulant treatment.

[Thromboembolic and bleeding risk assessment in patients with non-rheumatic atrial fibrillation using CHA2DS2-VASc and HAS-BLED scoring systems]. / Procjena tromboembolijskog rizika i rizika od krvarenja u bolesnika s nereumatskom atrijskom fibrilacijom primjenom bodovnih sustava CHA2DS2-VASC i HASBLED.

It is estimated that approximately 1-2% of the world population are affected with non-rheumatic atrial fibrillation (nAF). The most frequent complications of this arrhythmia are thromboembolic events, primarly ischemic stroke. In comparison with patients in sinus rhythm, stroke affected nAF patients have more severe clinical course and significantly higher mortality rate, and the survivors have significantly lower recovery rate and more serious permanent mental and physical impairments. The administration of anticoagulants to patients with nAF significantly reduces the incidence of stroke, while those who were stroke affected during the anticoagulant therapy show better treatment outcomes. Therefore, professional associations guidelines recommend the anticoagulant treatment for the majority of patients with nAF. The fear of bleeding caused by anticoagulants results in their frequently unjustified omission from the therapy in patients with high thromboembolic risk. This paper presents CHA2DS2-VASc- and HAS-BLED systems recommended for thromboembolic and bleeding risk assessment when deciding on thromboprophylactic therapy in patients with nAF.