Paraneoplastic anti-TIF1-gamma-positive dermatomyositis as expression of cervical squamous cell carcinoma recurrence.

Idiopathic inflammatory myopathies are neuromuscular disorders characterised by muscle weakness and histologically inflammation within the muscle. Dermatomyositis and polymyositis are highly associated with a wide range of cancers, especially in antitranscriptional intermediary factor-1 (TIF1)-gamma-positive myositis. We present a case of paraneoplastic dermatomyositis in a patient with a medical history of a FIGO stage 1B1 cervical squamous cell carcinoma. Anti-TIF1-gamma autoantibodies were detected by myositis lineblot analysis and a PET-CT scan revealed an abnormality positioned at the right ovary. She underwent laparoscopic exploration and pathological analysis of the PET-positive abnormality showed a lymphogenic metastasis of a squamous cell carcinoma, competitive with cervical carcinoma recurrence. She started chemoradiation as curative oncological treatment. The dermatomyositis was successfully treated with high-dose corticosteroids. Physicians should be aware of the association between myositis and the increased risk of malignancies.

[Acute vulvar pain after covid-19]. / Acute vulvaire pijn na covid-19.

This case describes a 36-year-old woman who presents with acute painful ulcers of the vulva four days after a covid-19 infection. Extensive additional examination ruled out sexually transmitted diseases and auto-immune diseases, leaving acute vulvar ulcers, triggered by a covid-19 infection, as likely diagnosis. The ulcers healed spontaneously without scarring.

Essure removal surgery: Are preoperative transvaginal ultrasound and pelvic X-ray necessary?

OBJECTIVE: The objective of this study was twofold. (1) To investigate the predictive characteristics of transvaginal ultrasonography for hysteroscopy necessity in Essure removal surgery. (2) To investigate the additional predictive value of a preoperative pelvic radiograph to transvaginal ultrasonography for hysteroscopy necessity. STUDY DESIGN: Retrospective cohort study, performed in an academic and a non-academic teaching hospital in the Netherlands. 71 women who underwent Essure removal surgery with a perioperative hysteroscopy and who had a preoperative pelvic X-ray and transvaginal ultrasound were included. Four experts first predicted hysteroscopy necessity based on transvaginal ultrasound description and secondly based on transvaginal ultrasound combined with the preoperative pelvic radiograph. Sensitivity, specificity, positive predictive value and negative predictive value of the predictive tests were calculated. RESULTS: Based on transvaginal ultrasound, the mean predictive characteristics for experts were: sensitivity 89.7% (range 66.7%-100%), specificity 37.4% (range 17.6%-67.7%), positive predictive value 18.8% (range 13.2%-29.5%) and negative predictive value 95.1% (range 86.1%-100%). After adding the pelvic radiograph to the transvaginal ultrasound descriptions, the results were: sensitivity 66.7% (range 53.3%-80%), specificity 72.6% (range 56%-97.3%), positive predictive value 23% (range 14.3%-26.9%) and negative predictive value 94.1 % (range 90.3%-98.4%). For three experts sensitivity decreased after adding the pelvic radiograph. For all experts specificity increased. CONCLUSION: It is difficult to preoperatively decide if the fourth marker of the Essure outer coil can be excised during hysteroscopy. The addition of pelvic radiography to transvaginal ultrasound is not beneficial. It is recommended to perform a hysteroscopy during Essure removal surgery.

Electrocardiography-gated computed tomography angiography analysis of cardiac pulsatility-induced motion and deformation after endovascular aneurysm sealing with chimney grafts.

OBJECTIVE: To evaluate the proximal stability of the chimney endovascular aneurysm sealing configuration (chEVAS) during the cardiac cycle by investigating the cardiac pulsatility-induced movement and deformation. METHODS: We retrospectively analyzed postoperative electrocardiogram-gated computed tomography angiography scans of 11 chEVAS cases (9 primary chEVAS plus 2 chEVAS-in-chEVAS). ChEVAS procedures were conducted between September 2013 and June 2016. Motion and deformation of the EVAS stents, the chimney grafts, and the stented branch vessels were evaluated during the cardiac cycle using an established combination of image registration and segmentation techniques. RESULTS: Electrocardiogram-gated computed tomography angiography scans of 11 chEVAS configurations including 22 EVAS stents and 20 chimney grafts were analyzed. The three-dimensional displacement was at most 1.7 mm for both the EVAS stents and the chimney grafts. The maximum change in distance between components was no more than 0.4 mm and did not differ between EVAS-to-EVAS stent and EVAS stent-to-chimney stent (0.2 ± 0.1 mm vs 0.2 ± 0.1 mm; P = .823). The mean change in chimney deflection angle was 1.2 ± 0.7°; the maximum change was greatest for the superior mesenteric artery (SMA) (2.6°). The EVAS stent-to-chimney angles for the left renal artery, right renal artery, and SMA varied on average by 0.7 ± 0.3° (range, 0.4°-1.3°), 1.0 ± 0.3° (range, 0.5°-1.7°), and 0.8 ± 0.4° (range, 0.3°-1.3°), respectively, during the cardiac cycle. The end-stent angles for the left renal artery, right renal artery, and SMA varied on average by 1.7 ± 0.9° (range, 0.5°-3.3°), 1.9 ± 0.8° (range, 0.7°-3.3°), and 1.3 ± 0.4° (range, 0.7°-1.6°), respectively, during the cardiac cycle. Overall, the end-stent angles varied on average by 1.7 ± 0.8° (range, 0.5°-3.3°). CONCLUSIONS: The chEVAS configuration proved to be stable during the cardiac cycle, as demonstrated by minimal cyclical changes in distance between device components and angulation between the EVAS stents and the chimney grafts. The limited deflection angles of the chimney grafts decrease the risk of bending fatigue, but the more apparent change in end-stent angle distal to the chimney graft may raise concerns regarding late branch occlusion or stenosis.