“…CNS complications associated with COVID-19 include encephalitis, acute necrotizing encephalopathy, diffuse leukoencephalopathy, stroke (both ischemic and hemorrhagic), venous sinus thrombosis, meningitis, and neuroleptic malignant syndrome. …”
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“…The other features in the order of frequency included pleural effusion [n = 17 (5.7%)], nodules [n = 13 (4.3%)], bull’s eye/target sign[n = 4 (1.3%)], cavitation [n = 3 (1.0%)], spontaneous pneumothorax [n = 2 (0.6%)], hilar lymphadenopathy [n = 2 (0.6%)], spontaneous pneumo-mediastinum with subcutaneous emphysema [n = 1 (0.3%)], Halo sign [n = 1 (0.3%)], empyema [n = 1 (0.3%)] and necrotizing pneumonia with abscess [n = 1 (0.3%)]. CONCLUSION: CT imaging features of COVID-19 pneumonia while in a vast majority of cases is classical, atypical diverse patterns are also encountered. …”
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“…The “complete relocation” rate of the femoral head was analyzed when the cast was changed for the last time, and the necrotic rate of the femoral head was evaluated after 18 months or more after CR. …”
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“…Of note, poikilodermatous skin in dermatomyositis may histologically display an interface dermatitis, seen in our patient, with epidermal atrophy and necrotic, dyskeratotic keratinocytes with basal layer vacuolization, increased dermal mucin deposition, and vascular damage. …”
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“…Upper GI endoscopy was performed that showed a large gastric ulcer with adherent clots, necrotic base and oozing at the proximal part of the greater curvature, after that the bleeding was managed with a heater probe and epinephrine injections. …”
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“…CLINICAL SIGNIFICANCE: The apical leakage of the materials used in apexification is one of the main causes of endodontic failures in immature necrotic teeth. Materials like MTA and biodentine have overcome various drawbacks of calcium hydroxide as apexification material. …”
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“…The MM OCT images of non-ischemic (control group), viable ischemic, and necrotic small intestines (AMI group) differed significantly across stratification of the distinguishable layers, the severity of intermuscular fluid accumulations, and the type and density of the vasculature. …”
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“…A 25-year-old male with a history of a heart transplant for viral myocarditis was admitted to the hospital for severe bilateral lower extremity pain. …”
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“…CT Abdomen of large left adrenal necrotic solid mass lesion with heterogenous enhancement of its solid components measuring 6.5 x 6.1 x 7 cm in maximum AP, TR and CC dimensions respectively. …”
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“…Results: Ang II induced rats had disordered arrangement of atrial muscles with uneven nuclear sizes and necrotic atrial myocytes, and increased collagen deposition, in which elevated expressions of P4HA3, collagen I, and α-SMA as well as suppressed expression level of miR-205 were found. …”
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“…In addition, we found the level of urinary CD163 in granulomatous vasculitis (including TA, GPA, and EGPA) was significantly higher than that in necrotizing vasculitis (including PAN) [86.95 (41.99 and 184.82) pg/ml] vs. [45.73 (21.43 and 74.43) pg/ml, p = 0.016]. …”
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“…Its successful treatment relies on the repair of the necrotic bone. The application of autologous mesenchymal stem cells (MSCs) has shown great promise in saving the patients from undergoing total hip arthroplasty. …”
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“…We could conclude that after PDT, the tumor volume was reduced and the pathological tissue appeared necrotic, the surface was pale, and the blood vessels were fewer while compared with before, and less likely to bleed when touched from the results of the bronchoscopy. …”
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“…CASE PRESENTATION: A 43-year-old woman presented with Staphylococcus Aureus necrotizing pneumonia. Progressive respiratory failure necessitated invasive mechanical ventilation and VV-ECMO. …”
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“…A contrast computed tomography (CT) scan of the chest showed a pulmonary right upper-lobe consolidation with air bronchogram and multiple necrotizing conglomerate mediastinal lymph nodes. Culturing of collected samples from endobronchial ultrasound-guided trans-bronchial needle aspiration (EBUS-TBNA) of the mediastinal lymph node revealed growth of Mycobacterium kansasii. …”
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“…The anticancer potential of these NPs is attributed to the production of reactive oxygen species (ROS) in cellular compartments that eventually leads to activation of autophagic, apoptotic and necrotic death pathways. In this review, we summarized the recent advancements in the biosynthesis of Ag, Au, Zn and Cu NPs with emphasis on their mechanism of action. …”
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“…Granulomas associated with trematode metacercariae and myxozoan parasites were classified into three developmental stages: (1) pre-granuloma stage, characterized by intact encysted parasite and with no or mild tissue reaction; (2) intermediate stage, with partially degenerated parasites, necrosis, and a moderate number of epithelioid cells (ECs); and (3) late stage, with a necrotic core and no detectable parasite with a high number of ECs and fibroblasts. …”
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“…She presented again several days before scheduled follow-up with a persistent foul smell from her wound and was noted to have necrotic tissue at the base and margins of the wound that required hospital readmission for operative debridement and closure with negative pressure wound therapy. …”
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“…After continuous intraperitoneal injection of AA solution (1.452 mg/kg) for 28 days, the swollen and necrotic renal tubular epithelial cells were histologically observed; in addition, blood urea nitrogen (BUN) and creatinine (Cre) were significantly increased, indicating AA could induce serious kidney lesions in broilers. …”
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“…Pathogenic ANCAs, in particular proteinase 3 (PR3) and myeloperoxidase (MPO), trigger a deleterious immune response resulting in pauci-immune necrotizing and crescentic glomerulonephritis (GN), a common manifestation of glomerular injury in AAV. …”
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