Effects of intrauterine device use on attack frequency and severity in woman of reproductive age with familial Mediterranean fever.

AIM: Familial Mediterranean fever (FMF) is the most common inherited autoinflammatory disease in the world. There are known triggers to initiate an FMF attack, yet potential effects of intrauterine devices (IUD) in women of reproductive age have not been evaluated before. METHOD: Consecutive female patients with FMF who ever used IUD over the age of 18 were enrolled. Female patients with FMF were sub grouped according to the type of IUD they use. FMF attack frequency, severity, duration, presence of dysmenorrhea, severity of dysmenorrhea, having attacks during menstruation before and after IUD use were questioned. Demographic and clinical data were collected from hospital database. RESULTS: When all patients with IUD use were evaluated, it was found that the frequency of attacks increased after IUD insertion at 3rd and 12th months (median [min-max] attack frequency at 3rd month, 1 (0-3) vs 1 (0-6), p = 0.002, median [min-max] attack frequency at 12th month, 2 (0-12) vs 3.5 (0-18), p = 0.028). Attack severity measured by VAS pain was also significantly increased. Attack duration and menstrual pain was similar before and after IUD use. Attack frequency at 3rd and 12th months, attack severity and menstrual pain was all increased significantly in Cu-IUD users, whereas none of these parameters deteriorated in LNG-IUD group. CONCLUSION: IUD use, especially Cu-IUD, may increase the frequency and severity of attacks in female patients with FMF. Clinicians may benefit from considering LGN-IUD if IUDs are preferred as contraception in women of childbearing age with FMF.

Neurological Involvement in Patients with Primary Sjögren's Syndrome: A Retrospective Cross-Sectional Study.

Background: To determine the rate and types of neurological involvement in patients with primary Sjögren's syndrome (pSS) and to evaluate predictive clinical and immunologic features of neurological involvement. Methods: We retrospectively assessed 2127 patients with an ICD-10 code for Sjögren recorded in the hospital database. Among these patients, those meeting the pSS classification criteria and having neurological symptoms and an objective evaluation accordingly were enrolled. After comparing the patients with and without neurological involvement, peripheral and central involvement subtypes were also compared within themselves. Results: A total of 199 pSS patients were enrolled and neurological involvement was found in 31.6%. Peripheral nervous system (PNS) involvement was found in 23.5% of the patients, and central nervous system (CNS) involvement was found in 34.3%. Patients with neurological involvement had a higher frequency of Schirmer's test, anti-Ro/SS-A and anti-La/SS-B positivity and the presence of interstitial lung disease, articular involvement, lymphadenopathy, anemia and hypocomplementemia than patients without those. In multivariate regression analysis, only articular involvement had a higher risk for the development of neurologic involvement [OR 10.01 (4.18-23.97), P 0.0001]. Among the patients with PNS, the frequency of anti-Ro/SS-A positivity, low C3 and Schirmer's test positivity were statistically increased compared to those who were not in PNS (P = 0.032, P = 0.044, and P = 0.029, respectively). When compared in terms of CNS involvement, patients with CNS involvement were younger, had a shorter disease duration, and had a higher frequency of anti-Ro/SS-A positivity than patients without those (P = 0.041, P = 0.027, and P = 0.046, respectively). Conclusions: In our study, it was shown that one third of the symptomatic pSS patients had objective neurological involvement. The presence of neurological symptoms should be considered, especially in patients with articular involvement in pSS.

Vascular Involvement in Behcet's Disease: An Evaluation of 147 Cases and Literature Review.

Objectives: Behcet's disease (BD) is characterized by systemic vasculitis with inflammation that can affect various body organs. In BD, vasculitis primarily manifests with venous involvement, distinguishing it from other forms of systemic vasculitis. Methods: We retrospectively analyzed the demographic and clinical characteristics of 147 patients diagnosed with vascular BD in our center. Results: Vascular BD cases accounted for 25.0% (147 out of 589) of all BD patients. A statistically significant correlation was found between gender and vascular involvement that was seen predominantly in males (76.9%). In 71 patients, a vascular event developed during follow-up for BD, while in 76 patients the disease was diagnosed after the occurrence of a vascular event (51.7%). The most common vascular event was deep vein thrombosis in the lower extremities (69.4%). Arterial involvement was primarily observed in the pulmonary arteries (12.9%). Patients with lower extremity deep vein thrombosis tended to be younger, while those with pulmonary artery involvement were typically older. Overall, veins were affected 4.5 times more frequently than arteries. Conclusion: The prevalent type of venous involvement was deep vein thrombosis in the lower extremities. Thrombotic events in BD cannot be solely attributed to abnormalities in thrombotic factors. The treatment of thrombotic events in BD remains contentious, with anticoagulant efficacy being debated and immunosuppressive therapy representing the primary treatment approach. Behcet's disease should be considered when a young male patient presents with an arterial or venous vascular event, especially if it is recurrent.

A single-center rheumatology experience of sarcoidosis: observations from 70 patients.

BACKGROUND: The aim of this study is to determine the demographic, clinical and laboratory characteristics of the patients who followed up with the diagnosis of sarcoidosis, to investigate the distribution frequency of rheumatological findings and to examine the disease management from the perspective of rheumatology. METHODS: Patients who were followed up with the diagnosis of sarcoidosis in the rheumatology clinic of Ankara City Hospital between November 2019 and November 2022 were evaluated. Demographic, clinical, radiological, serological, laboratory, and histopathological findings, and rheumatological, systemic, and locomotor system examination findings of the patients were obtained from the medical data registered in the hospital. RESULTS: A total of seventy sarcoidosis patients (48.98 ± 11.78 years, %75 female) were included in the study. Joint involvement was observed in 64.3% of cases, skin involvement in 48.6% of cases, and ocular involvement in 25.7% of cases. The ankle was the most frequently involved joint, followed by the knee and small joints in the foot. Corticosteroids were the most used therapeutic agent, and pulmonary and joint findings were the most common reasons for starting treatment. CONCLUSIONS: Sarcoidosis is a disease that mimics many diseases, misdiagnosis and treatment should be avoided with a good and fast differential diagnosis. Clinicians, especially rheumatologists, should remember sarcoidosis more frequently and keep it in mind in the differential diagnosis.

The diagnosis of femoroacetabular impingement can be made on pelvis radiographs using deep learning methods.

OBJECTIVES: The aim of this study was to evaluate diagnostic ability of deep learning models, particularly convolutional neural network models used for image classification, for femoroacetabular impingement (FAI) using hip radiographs. MATERIALS AND METHODS: Between January 2010 and December 2020, pelvic radiographs of a total of 516 patients (270 males, 246 females; mean age: 39.1±3.8 years; range, 20 to 78 years) with hip pain were retrospectively analyzed. Based on inclusion and exclusion criteria, a total of 888 hip radiographs (308 diagnosed with FAI and 508 considered normal) were evaluated using deep learning methods. Pre-trained VGG-16, ResNet-101, MobileNetV2, and Inceptionv3 models were used for transfer learning. RESULTS: As assessed by performance measures such as accuracy, sensitivity, specificity, precision, F-1 score, and area under the curve (AUC), the VGG-16 model outperformed other pre-trained networks in diagnosing FAI. With the pre-trained VGG-16 model, the results showed 86.6% accuracy, 82.5% sensitivity, 89.6% specificity, 85.5% precision, 83.9% F1 score, and 0.92 AUC. CONCLUSION: In patients with suspected FAI, pelvic radiography is the first imaging method to be applied, and deep learning methods can help in the diagnosis of this syndrome.

14-3-3 η ETA protein as a potential marker of joint damage in gout.

INTRODUCTION: The aim of the study is to investigate serum levels of 14-3-3 η (ETA) protein in patients with gout and possible relations with joint damage. METHOD: This cross-sectional study included 43 gout patients and 30 control patients. RESULTS: Serum 14-3-3 η protein levels were significantly higher in gout patients (median [IQR], 3.1 [2.0] vs 2.2 [1.0], p = 0.007). In subgroup analyses of gout patients, serum 14-3-3 η protein levels did not differ between patients with and without a flare, tophaceous disease, elevated CRP and serum uric acid levels and a history of chronic kidney disease; however, were significantly higher in the patients with erosions (Median [IQR], 4.1 [2.7] vs 2.7 [1.5], p = 0.002). According to ROC curve, serum 14-3-3 η protein had 86.0% sensitivity and 30% specifity at a cut-off point of 1.7 ng/mL and had 74.7% sensitivity and 43.3% specifity at a cut-off point of 2.0 ng/mL. CONCLUSION: Our results demonstrated elevated levels of 14-3-3 η protein in gout patients which is more prominent in patients with erosive changes, implying role of 14-3-3 η protein in inflammatory and structural damage related pathways and suggesting a potential as a marker for disease severity.

COVID-19 disease frequency, risk factors, and re-infection rates in patients with autoimmune rheumatic disease receiving rituximab.

INTRODUCTION: Rituximab, which is used in autoimmune rheumatic diseases (ARD), can cause both an increased risk of development of COVID-19 disease and re-infection due to its potent and long-acting immunosuppression. So, we aimed to evaluate the frequency, risk factors and re-infection rates of COVID-19 in ARD patients receiving rituximab. METHODS: A single-center retrospective study was performed with patients receiving rituximab for ARD in 12 months before the onset of COVID-19 in Turkey. The data regarding severe acute respiratory syndrome-coronavirus 2 reverse transcription polymerized chain reaction (RT-PCR) test, clinical, laboratory, and mortality data of all patients were collected from medical records. Logistic regression analysis was used for predictors of COVID-19 disease. COVID-19 re-infection was defined as RT-PCR positivity and recurrence of acute COVID-19 symptoms after at least 1 negative RT-PCR in patients with clinical improvement. RESULTS: Ninety-eight ARD patients with rituximab were evaluated and 23 (23%) of them had COVID-19. The presence of hypogammaglobulinemia increased the risk of COVID-19 disease 8-fold. COVID-19 pneumonia occurred in 13 (57%) and these patients' age was higher than those without pneumonia (59.6 ± 11.8 vs 44.9 ± 14.2 years, P = 0.013). Mortality due to COVID-19 was 13% and COVID-19 re-infection was seen in 20% of survivors. CONCLUSION: Regardless of the underlying rheumatic disease and organ involvements, hypogammaglobulinemia in ARD could be a risk factor for COVID-19 development, and advanced age could be for COVID-19 severity. Moreover, COVID-19 re-infection rates are high.

Choroidal vascularity index in adult patients with familial meditteranean fever.

PURPOSE: This study aimed to evaluate choroidal vascular status by the choroidal vascularity index (CVI) in adult patients with familial Mediterranean fever (FMF) in remission period. MATERIALS-METHODS: 86 patients diagnosed with FMF and 54 healthy controls were recruited in this study. Retinal, ganglion cell complex and peripapillary retinal nerve fibre layer thicknesses were obtained using Spectralis domain-optical coherence (SD-OCT) tomography. Choroid images were obtained with the enhanced depth imaging mode of SD-OCT, and binarization was applied to the images using ImageJ software. CVI was described as the proportion of the luminal area to the total choroidal area. Blood-derived inflammation markers were calculated by the complete blood count. RESULTS: The subfoveal choroidal thickness and nasal and temporal directions from fovea centralis at 500 µm, 1000 µm and 1500 µm were reduced in patients with FMF in comparison to healthy controls (p<0.001, each comparison). CVI was significantly decreased in patients with FMF compared to controls (62.28±2.2 and 64.79±4.3, p<0.001). CONCLUSION: We concluded that the choroidal vasculature structure may be affected prior to retinal changes in patients with FMF.

Effects of sulfasalazine in axial spondyloarthritis on COVID-19 outcomes: real-life data from a single center.

INTRODUCTION: Compared to biological agents, little is known about the impact of sulfasalazine therapy on COVID-19 outcomes in patients with Axial Spondyloarthritis (AxSpA). Therefore, we aimed to evaluate the COVID-19 severity in AxSpAs receiving sulfasalazine and biologic-agent. MATERIALS AND METHODS: A total of 219 SARS-CoV-2 positive AxSpA patients were retrospectively analyzed. COVID-19 pneumonia, hospitalization rate, and length of stay were used to determine COVID-19 severity. AxSpA patients were mainly grouped and compared as sulfasalazine and non-sulfasalazine. Afterward, we excluded no-treatment patients to reveal the drug's effects more clearly and regrouped AxSpA patients as sulfasalazine-monotherapy (34.3%), biologic-monotherapy (33.7%), and sulfasalazine + biologic (7.3%). RESULTS: Fifty-nine percent of the patients were male and the mean age was 45.0 years. Peripheral arthritis was 35% and uveitis 15%. In total, 41.5% of them have received sulfasalazine and 41.0% biologic agents, and the remaining patients with no AxSpA-specific treatment. In the first comparison, the sulfasalazine group had a higher age, more frequent COVID-19 pneumonia, hospitalization, and longer hospitalization than a non-sulfasalazine group. In the pairwise comparison of 3 treatment groups, the demographic and clinical features, the hospitalization rate and the length of hospital stay were similar but the sulfasalazine-monotherapy group had a higher frequency of COVID-19 pneumonia than the biologic-monotherapy group (23% vs. 7%, p = 0.008). CONCLUSION: Our results imply sulfasalazine may be related to more severe COVID-19 in AxSpA patients. These patients should be followed more carefully in the presence of COVID-19, regardless of reasons such as age, comorbidity, and extra-axial disease, and consideration of discontinuing sulfasalazine maybe even thought.

Evaluation of patients with antiphospholipid syndrome subsequently COVID-19 vaccinations: A retrospective cohort study.

The aim of this study is to evaluate development of side effects, thrombotic or obstetric complications in our antiphospholipid syndrome (APS) patient group, after vaccination against coronavirus disease 2019 (COVID-19). A cohort was formed from patients who have previously been followed up with a diagnosis of APS. The patients of the cohort were evaluated retrospectively to find out if they were vaccinated with CoronaVac and/or BNT162b2 vaccines which are being used in our country. To evaluate the side effects seen after the vaccination, the information was collected by the patients in their outpatient appointments or making a phone call. Thirty-five APS patients who had received at least 1 dose of any of the COVID-19 vaccines were included in the study. Median (min-max) number of vaccine doses per patient was 2 (1-3). Eleven patients had a booster dose after primary vaccination. Twenty patients were ever vaccinated with BNT162b2 and 18 with CoronaVac. Among BNT162b2 recipients, 9 (45.0%) and among CoronaVac recipients 15 (42.9%) reported an adverse event after a vaccine administration. The most common adverse events were myalgia and malaise after any dose of both vaccines. No vaccine-related new thrombotic events or APS flares were observed. Our results were comparable with those reported in the literature. Comprehensive large-scale studies are needed for more accurate results on the evaluation of side effects after COVID-19 vaccination in APS patients.

Motor neuron disease in a patient with overlap syndrome (rheumatoid arthritis; systemic lupus erythematosus, Sjogren's syndrome).

Autoimmune rheumatic diseases have their own specific clinical presentation, and can affect multiple systems. Neurological involvement of autoimmune rheumatic diseases may involve both the central and peripheral nervous systems. Inflammation of neural tissue, autoantibody-mediated reactions, and small vessel vasculitis may be effective in the pathogenesis of neuropathy in autoimmune rheumatological diseases. Autoimmune rheumatic disease with pure motor neuron involvement is very rare in the literature. The case is here presented of a 58-year-old female patient who presented with the complaints of increasing pain and weakness in the extremities and was diagnosed with lower motor neuron disease and overlap syndrome. The patient was treated with cyclophosphamide, pulse steroid, hydroxychloroquine and intravenous immunoglobulin. After 3 months of treatment, a significant improvement was observed in the patient's clinical complaints and laboratory parameters. In conclusion, some patients with undiagnosed autoimmune rheumatic diseases may have neurological complaints. Clinicians should investigate patients with such neurological complaints for autoimmune rheumatic diseases.

14-3-3η Proteins as a Diagnostic Marker, Disease Activation Indicator, and Lymphoma Predictor in Patients with Primary Sjögren Syndrome.

BACKGROUND: Primary Sjögren syndrome (PSS) is a chronic, autoimmune, and lymphoproliferative disease of the connective tissue. In patients with PSS, the risk of developing B-cell non-Hodgkin lymphoma (NHL) increases dramatically, with a prevalence of approximately 5%. The 14-3-3 protein isoforms are phospho-serin/phospho-threonine binding proteins associated with many malignant diseases. This study aimed to evaluate the relationship between disease activity parameters and markers predicting lymphoma development in patients with PSS and 14-3-3η proteins. METHODS: This study was designed as an analytical case-control study. A total of 57 PSS patients and 54 healthy volunteers were included in the study. The European League Against Rheumatism (EULAR) Sjögren syndrome disease activity index (ESSDAI) was used to assess systemic disease activity in PSS. Receiver operating characteristic (ROC) analysis was used to test the diagnostic accuracy measures of the analytical results. Multivariable linear regression analysis was used to evaluate the effects of independent variables on the 14-3-3η protein. RESULTS: The 14-3-3η protein serum levels were found to be significantly higher in PSS (2.72 [2.04-4.07]) than healthy controls (1.73 [1.41-2.43]) (P<0.0001). A significant relationship was found between 14-3-3η protein levels and ESSDAI group (ß=0.385, 95%CI=0.318-1.651, P=0.005), hypocomplementemia (C3 or C4) (ß=0.223, 95% CI=0.09-1.983, P=0.048) and purpura (ß=0.252, 95% CI=0.335-4.903, P=0.022), which are accepted as lymphoma predictors. A significant correlation was found between PSS disease activity score ESSDAI and 14-33η protein (ß=0.496, 95% CI=0.079-0.244, P=0.0002). CONCLUSION: 14-3-3η proteins are potential candidates for diagnostic marker, marker of disease activity, and predictor of lymphoma in PSS patients.

The effectiveness of anti-interleukin-1 therapy on subclinical inflammation parameters during the attack-free period in familial Mediterranean fever patients: A case-control study.

BACKGROUND: : Anti IL-1 therapy is useful in suppressing attacks in FMF patients with colchicine resistance, however, it is not certain whether subclinical inflammation can sufficiently be inhibited with anti-IL-1 therapy in FMF patients with amyloidosis. METHODS: Forty-six FMF patients receiving anti-interleukin-1 therapy and 36 healthy control patients were compared in terms of laboratory parameters. Also, FMF patients were further divided into two groups; those with amyloidosis and those without it, and these subgroups were compared to each other in terms of clinical and laboratory findings. RESULTS: In comparison between the FMF and healthy control groups, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) level, and red cell distribution width (RDW) level were detected to be higher and hemoglobin level lower in the patient group. Within the FMF patient group, the ESR, CRP, fibrinogen, RDW, and NLR values were significantly higher in the subgroup with amyloidosis in comparison to the subgroup without amyloidosis. DISCUSSION: Anti-interleukin-1 therapy could not fully suppress the subclinical inflammatory parameters when compared to healthy individuals.

A single-center COVID-19 vaccine experience with CoronaVac and BNT162b2 in familial Mediterranean fever patients.

AIM: To determine frequency of adverse events and attacks related to vaccination in recipients of CoronaVac and BNT162b2 in familial Mediterranean fever (FMF) patients, and to search whether history of prior COVID-19 or a booster dose increases occurrence of adverse events/attacks. METHODS: FMF patients were surveyed for administration of any COVID-19 vaccine and vaccine-related adverse events or FMF attacks. Demographic, clinical, vaccine-related data, history of COVID-19 infection before or after vaccination, adherence to FMF treatment during vaccination were collected. RESULTS: A total of 161 vaccinated FMF patients were included. Ninety-three patients out of 161 had reported suffering from an adverse event/attack after a vaccine dose. There were 54.7% of BNT162b2 recipients who reported any adverse event after any vaccine dose in comparison to 29.9% of CoronaVac recipients (P < .001). There were 22.2% of BNT162b2 recipients who reported suffering from a FMF attack within 1 month after vaccination in comparison to 19.4% of CoronaVac recipients (P = .653). When patients with or without adverse event/attack were compared, no significant differences were observed in means of demographics, comorbid diseases, disease duration, total vaccine doses, or treatments adhered to for FMF. Rates of adverse events/attacks were similar between patients with and without prior COVID-19. In booster recipients, adverse events/attacks were most frequent after the booster dose. CONCLUSIONS: A considerable number of FMF patients suffered from vaccine-related adverse events/attacks, particularly with BNT162b2. No serious events or mortalities due to vaccination were detected. Demographics, clinical characteristics and prior history of vaccination did not significantly affect these results. We observed an increased rate of adverse events/attacks with booster dose administration.

Intravenous treatment adherence of patients with chronic inflammatory rheumatic diseases during the COVID-19 pandemic: experience of a single center.

Introduction: Patients with chronic inflammatory rheumatic diseases (CIRD) who receive intravenous therapy requiring hospitalization are likely to be more affected than those with receiving oral therapy during COVID-19 pandemic. We aimed to investigate the effect of the COVID-19 pandemic on adherence to treatment in patients with CIRD receiving intravenous treatments. Methods: We evaluated patients with CIRD who were treated with intravenous immunosuppressive therapy such as rituximab (RTX), cyclophosphamide (CTX), infliximab (IFX), tocilizumab (TCZ) and abatacept (ABA) in our inpatient rheumatology clinic. The patients' medical treatment compliance and clinical follow-up were evaluated. Treatment discontinuation was decided according to postponement of at least one dose and discontinuation of CIRD treatments. Demographics and clinical characteristics were compared between treatment-incompliant (TI) and treatment-compliant (TC) groups. Results: A total of 181 CIRD patients were enrolled. Rheumatoid arthritis was the most common disease requiring intravenous immunosuppressive treatment followed by axial spondyloarthritis and Behçet's disease. Joint involvement was the most common followed by lung and kidney involvements. Rituximab was the most widely used intravenous immunosuppressive treatment for the CIRD. 34% patients have postponed at least one dose of their intravenous CIRD treatment and 25% discontinued. Fear of COVID-19 and SARS-CoV-2 positivity were the most common reasons. The TI group had a longer disease duration and a higher frequency of inflammatory arthritis than the TC group (p=0.013 and p=0.044, respectively). Conclusions: Fear of COVID-19 and SARS-CoV-2 positivity seemed to be the major reasons for discontinuing/postponing intravenous treatments in CIRD patients. Patients with long disease duration and less systemic involvement may be more prone to discontinuing their treatments.

Diagnosis of osteoarthritic changes, loss of cervical lordosis, and disc space narrowing on cervical radiographs with deep learning methods.

OBJECTIVES: In this study, we aimed to differentiate normal cervical graphs and graphs of diseases that cause mechanical neck pain by using deep convolutional neural networks (DCNN) technology. MATERIALS AND METHODS: In this retrospective study, the convolutional neural networks were used and transfer learning method was applied with the pre-trained VGG-16, VGG-19, Resnet-101, and DenseNet-201 networks. Our data set consisted of 161 normal lateral cervical radiographs and 170 lateral cervical radiographs with osteoarthritis and cervical degenerative disc disease. RESULTS: We compared the performances of the classification models in terms of performance metrics such as accuracy, sensitivity, specificity, and precision metrics. Pre-trained VGG-16 network outperformed other models in terms of accuracy (93.9%), sensitivity (95.8%), specificity (92.0%), and precision (92.0%) results. CONCLUSION: The results of this study suggest that the deep learning methods are promising support tool in automated control of cervical graphs using the DCNN and the exclusion of normal graphs. Such a supportive tool may reduce the diagnosis time and provide radiologists or clinicians to have more time to interpret abnormal graphs.

The clinical significance of antiphospholipid antibodies in COVID-19 infection.

INTRODUCTION: One of the factors that may aggravate the clinical presentation in COVID-19 is the increased level of antiphospholipid antibodies (aPLs) and thrombotic events that can be seen with the disease. In our retrospective study, we aimed to evaluate the effect of aPLs on the clinical findings in patients with a diagnosis of COVID-19. METHODOLOGY: Seventy-three patients diagnosed with COVID-19 and examined for aPLs were included in the study. Patients were divided into two groups according to the test results of aPLs. Clinical and laboratory parameters were compared in both groups to reveal whether there was any difference between the groups. RESULTS: There were 15 patients with a positive aPLs test. Dyspnea, nausea, vomiting, myalgia, and abdominal pain were significantly higher in the aPLs positive group than those with negative aPLs. The duration of hospital stays and the need for oxygen therapy of the patients in the aPLs positive group were significantly higher than the aPLs negative group. However, no difference was found between the two groups in terms of mechanical ventilation need, intensive care admission rate, thrombosis and mortality. In terms of laboratory findings, those with positive aPLs have higher median C-reactive protein (CRP) and ferritin values than those with negative aPLs. CONCLUSIONS: In our study group, we could not find a relationship between aPLs positivity and critical complications. According to our hypothesis, it may not be necessary to routinely examine aPLs in patients with a diagnosis of COVID-19 to determine the risk of thromboembolic complications.

Performance of the systemic lupus erythematosus risk probability index in a cohort of undifferentiated connective tissue disease.

OBJECTIVES: We sought to evaluate the performance of the SLE Risk Probability Index (SLERPI) for identification of SLE in a large cohort of patients with UCTD. METHODS: The SLERPI was applied in a cohort of patients who met classification criteria for UCTD and did not fulfil any classification criteria for other defined CTD including SLE. Patients with a SLERPI score of >7 were 'diagnosed' as SLE. Patients diagnosed with SLE and those not were compared in terms of disease characteristics and index parameters. RESULTS: A total of 422 patients with UCTD were included in the study. Median (interquartile range) SLERPI was 4.25 (2.5) points, while 39 (9.2%) patients had a SLERPI score >7 and were diagnosed as SLE. Patients with younger age (P = 0.026) and presence of malar rash (P < 0.0001), mucosal ulcer (P < 0.0001), alopecia (P < 0.0001), ANA positivity (P < 0.0001), low C3 and C4 (P = 0.002), proteinuria >500 mg/24 h (P = 0.001), thrombocytopenia (P = 0.009) or autoimmune haemolytic anaemia (P < 0.0001) were more likely to fulfil criteria for SLE by the SLERPI. CONCLUSION: SLERPI enabled a significant proportion of patients to be identified as SLE in our UCTD cohort. This new probability index may be useful for early identification of SLE among patients with signs of CTD without fulfilling any definite criteria set.

Psychiatric and functional evaluation of professional athletes following anterior cruciate ligament reconstruction.

OBJECTIVE: The aim of this study is to evaluate early phase depression and anxiety in the proffessional athletes who underwent anterior cruciate ligament (ACL) reconstruction and compare them with the functional improvement of knee. METHODS: Thirty-eight patients (35 males, 3 females; mean age±SD: 26.84±8.03) were included in this study. Measurements were obtained immediately following the operation and at Week 6 of postoperative rehabilitation. Depression and anxiety symptoms were evaluated by the Hospital Anxiety and Depression Scale (HADS), and knee function was evaluated by Lysholm Knee Scoring Scale (LKSS). RESULTS: Change in total LKSS scores from the time of admission (56.4±20.2) to the end of the sixth week (78.7±13.8) was significant (t=-8.21, p<0.001). Neither the HADS depression nor the HADS anxiety scores were above the cutoff values in the 2 assessments. Significant difference was noted in HADS anxiety scores between the time of admission (6.21±3.50) and at the sixth week (5.33±3.33) (t=2.02, p=0.05). However, HADS depression scores were not statistically different between the 2 evaluations (5.95±3.68 and 5.35±3.50 at admission and Week 6 week, respectively) (t=1.07, p=0.29). Changes between the 2 LKSS and HADS anxiety assessments were negatively correlated (r=-0.49, p=0.002), but there no correlation was detected between the total LKSS and HADS score changes. CONCLUSION: The decline of the signs of anxiety and depression at the sixth week of rehabilitation indicate that proper rehabilitation positively affects the emotional status of ACL reconstruction patients.

A rarely seen multilevel thoracic vertebral fracture after a nocturnal hypoglycemic convulsion attack.

A 49-year-old male presented with acute midthoracic severe back pain following a witnessed nocturnal convulsion attack. There was no history of trauma and the patient had a 23-year history of Type I diabetes mellitus. MRI scans of the thoracic spine revealed compression fractures at T5, T6, T7, and T8 vertebrae. The patient was treated conservatively. At 17 months after the initial diagnosis, the complaints of back pain had been resolved and the patient was able to easily undertake daily living activities. Hypoglycaemia is a common problem in diabetic patients treated with insulin. Convulsions may occur as a consequence of insulin-induced hypoglycemia. Nontraumatic compression fractures of the thoracic spine following seizures are a rare injury. Contractions of strong paraspinal muscles can lead to compression fracture of the midthoracic spine. Unrecognized hypoglycaemia should be considered to be a possible cause of convulsions in insulin-dependent diabetic patients. The aim of this report is to point out a case of rarely seen multilevel consecutive vertebrae fractures in a diabetic patient after a nocturnal hypoglycaemic convulsion attack.