Hands and feet radiologic involvements in systemic sclerosis.

AIM: Systemic sclerosis (SSc) is a rare autoimmune disorder characterized by vascular and fibrosing involvement of the skin and internal organs. In this study, we determined the prevalence and characteristics of radiological hands and feet involvements in Iranian SSc patients to identify the associations between clinical features and radiologic findings. METHODS: 43 SSc patients (41 women and 2 men), with a median age of 44.8 years (ranges 26-70 years) and a mean disease duration of 11.8 years (ranges 2-28 years) were studied in this cross-sectional study. RESULTS: 42 patients had radiological changes both in their hands and feet. Only one patient had alteration just in hand. The most frequent changes that we found in hand were Juxta-articular Osteoporosis (93%), Acro-osteolysis (58.2%), and Joint Space Narrowing (55.8%). The prevalence of joint space narrowing or acro-osteolysis was higher in subjects with active skin involvement [modified Rodnan skin score (mRSS) > 14] [16/21 vs. 4/16 for patients with inactive skin involvement (mRSS < 14); p = 0.002]. The most frequent changes that we found in the foot were Juxta-articular Osteoporosis (93%), Acro-osteolysis (46.5%), Joint Space Narrowing (58.1%), and subluxation (44.2%). The presence of anti-ccp antibody was detected in 4 (9.3%), while positive rheumatoid factor was found in 13 (30.2%) of SSc patients. CONCLUSION: This study corroborates that arthropathy is common in SSc patients. The introduction of the specific radiological involvements of SSc needs to be confirmed by further studies, in order to define the appropriate prognosis and treatment of patients.

Comparison of outcomes and complications in conventional versus ultrasound-accelerated catheter directed thrombolysis for treatment of pulmonary embolism: A systematic review and meta-analysis.

BACKGROUND: Acute submassive a massive pulmonary embolism are known as leading causes of cardiovascular morbidity and mortality in emergency departments. Choosing the optimal type of catheter directed thrombolysis (CDT) for treatment of pulmonary embolism presents a quandary to the practitioners. To the best of our knowledge, there is no meta-analysis comparing superiority of conventional CDT and ultrasound-accelerated catheter directed thrombolysis (USACDT). Therefore, in this meta-analysis, we aimed to compare conventional CDT with USACDT regarding clinical outcomes and safety profile. METHODS: A systematic literature search of previous published studies comparing conventional CDT with USACDT regarding clinical outcomes and safety profile was carried out in the electronic databases including MEDLINE, Scopus, EBSCO, Google Scholar, Web of Science, and Cochrane from inception to December 2021. Data were analyzed by comprehensive meta-analysis software (CMA, version 3). RESULTS: The meta-analysis included nine studies with a total of 705 patients. Our meta-analysis showed that there is no significant difference between two groups with respect to pulmonary arterial systolic pressure (SMD: -0.084; 95% CI: -0.287 to 0.12; p: 0.41), RV/LV (SMD: -0.003; 95% CI: -0.277 to 0.270; p: 0.98), and Miller score (SMD: -0.345; 95% CI: -1.376 to 0.686; p: 0.51). Similarly, we found no statistically significant differences between two groups regarding major and minor bleeding (p > .05). CONCLUSION: Our meta-analysis showed that when compared with USACDT, conventional CDT provides similar clinical and hemodynamic outcomes or safety for treatment of pulmonary embolism without the need for very expensive technologies. However, randomized clinical trials are required to further investigate cost-effectiveness of USACDT in comparison with conventional CDT.

Minor lobulation of the testis, mimicking polyorchidism when inflammed, discussion of a rare case: A case report.

INTRODUCTION: Bilobed testis is an uncommon congenital malformation with only eight cases reported up to now. It seems that bilobed testicle is a form of polyorchidism which is not yet thoroughly divided. This report could provide information about diagnosing minor lobulation on ultrasound and MRI for the first time. PRESENTATION OF CASE: In this report, a 13-year-old boy presented with extreme Epididymo-orchitis on the right testis, without any history, which showed itself on ultrasound as type A3 polyorchidism or bilobed testis. CLINICAL DISCUSSION: Recent studies have not shown an apparent association between bilobed testis with testicular torsion and malignancy. In our case, because the minor lobulation is small, it probably has no association with torsion. The bilobed testis seems benign, so there is no requirement to check tumor markers. An inflamed testicular appendix and epididymitis can appear similar to a major lobulation which must be accurately found and evaluated on ultrasound as separate entities. CONCLUSION: Inflamed minor lobulation of the testicle can demonstrate itself as polyorchidism or bilobed testicles; thus, Ultrasound and MRI can assist in diagnosing minor lobulation. Serial examination and imaging are recommended for managing minor lobulation.