BACKGROUND Sevoflurane as a widely used inhalational general anesthetic that also has a cardioprotective role in hypoxia-reoxygenation (H/R) injury. This study aimed to investigate the effects of microRNA-107 (miR-107) on sevoflurane postconditioning (SpostC) in H9C2 embryonic rat cardiomyocytes and to use bioinformatics analysis to identify the molecular basis of cardioprotection from sevoflurane in human cardiac tissue. MATERIAL AND METHODS The STRADA gene was identified from the Gene Expression Omnibus (GEO) database. H9C2 embryonic rat cardiomyocytes were cultured with sevoflurane. Quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot were used to measure the mRNA expression and protein expression of STRADA and miR-107 in H9C2 cells. TargetScanHuman version 7.2 was used to identify the target gene of miR-107 and to predict the STRADA 3'-UTR binding site of miR-107. The dual-luciferase reporter assay measured the relative luciferase activity. The cell proliferation rate and cell apoptosis were measured using the MTT assay and flow cytometry, respectively. RESULTS H/R injury in H9C2 cells following SpostC resulted in increased expression of miR-107 and reduced expression of STRADA. Specific binding of miR-107 was identified to STRADA 3'-UTR. Upregulation of the miR-107 in SpostC H/R injured H9C2 cells promoted cell proliferation, reduced cell apoptosis, and downregulating the protein expression of caspase-3. STRADA overexpression reduced the effects of a miR-107 mimic on SpostC. CONCLUSIONS SpostC reduced H/R injury in H9C2 embryonic rat cardiomyocytes by targeting the STRADA gene and by upregulating the expression of microRNA-107.BACKGROUND Subcutaneous lipomatous lesions are commonly encountered in clinical practice. Hibernoma is a rare subtype of the benign lipomatous tumor, representing 1% of all types. It poses a challenge due to the difficulty of differentiating it from atypical lipomatous lesions and liposarcomas, which may lead to possible inappropriate diagnosis and management. https://www.selleckchem.com/products/Abiraterone.html CASE REPORT We report a case of a 33-year-old male who presented with a right upper thigh swelling noticed some time prior to presentation that had started increasing in size prior to his presentation. The magnetic resonance imaging (MRI) was unable to rule out atypical lipomatous tumor and liposarcoma. An ultrasound-guided biopsy gave a diagnosis of hibernoma. The patient underwent a wide local excision, which confirmed the diagnosis of hibernoma. At the 3-year follow-up, there was no evidence of local recurrence. CONCLUSIONS Hibernoma has been reported in the literature to be discovered incidentally by radiological imaging done for other causes. However, hibernomas raise a diagnostic challenge because in most imaging modalities they are indistinguishable from other malignant tumors. A wide local excision with negative margins is key to resolving the diagnostic dilemma that a hibernoma presents, as it will provide a definitive diagnosis differentiating it from other lipomatous lesions and prevent any future recurrence. Caution is advised when dealing with lipomatous lesions, as they often overlap with malignancy. Furthermore, an MRI should be done for any subcutaneous lesion that is larger than 5 cm or shows recent growth. A biopsy can resolve the diagnostic dilemma with caution to the hypervascularity of such tumors.The authors report a case of extremely uncommon malignancy of lacrimal gland epithelial-myoepithelial carcinoma. This carcinoma is more commonly encountered in salivary glands and comprises 1% of all salivary gland tumors. Its occurrence in the orbit is very rare with only 6 cases reported in the literature, most of which arose in a pleomorphic adenoma. Epithelial-myoepithelial carcinoma is primarily a tumor of older adults, with a peak incidence in the sixth and seventh decades of life. The present case is the youngest patient reported to date and had no history of preexisting neoplasm in the lacrimal gland. Histological diagnosis of epithelial-myoepithelial carcinoma is challenging because of the similarity with other lacrimal gland epithelial tumors like malignant adenoid cystic carcinoma and benign pleomorphic adenomas.Acute dacryocystitis causing visual loss due to development of orbital complications like central retinal artery or ophthalmic artery occlusion, retinal vein occlusions, and optic neuritis is rare but a known entity. However, development of scleral abscess and panophthalmitis as a complication of acute dacryocystitis, leading to loss of vision, has not been described earlier. To the best of the authors' knowledge, this is the first report describing this mode of visual loss in acute dacryocystitis.Eyelid metastases are relatively rare, and they can occasionally lead the way to an unknown primary malignancy elsewhere. The authors report a case of 65-year-old diabetic gentleman with a right-sided eyelid lesion that was present for 1 month and turned out to be a presenting sign of a previously undiagnosed pancreatic adenocarcinoma. The eyelid mass had been treated elsewhere for 2 weeks for a presumed infectious lesion, using systemic antibiotics and was then referred to us in view of no response. The right-sided lesion involving the subbrow and eyelid area was tender and showed surface ulceration, as well as induration with scabbing. An incision biopsy of the mass was performed followed by computed tomography imaging. Histopathologic findings were suggestive of adenocarcinoma of a probable secondary origin. A whole-body positron emission tomography (PET) scan along with raised serum tumor markers (carcinoembryonic antigen 125 [CEA 125] and carbohydrate antigen 19-9 [CA-19-9]) was helpful in diagnosing a stage IV probable primary carcinoma of the pancreas, with metastasis to paraaortic nodes, liver, lungs, and eyelid. After a detailed systemic work-up, the patient was put on systemic chemotherapy with carboplatin and capacitabane. He responded well to the treatment. At a follow up of 12 months, upon clinical examination and PET imaging, he showed a complete resolution of eyelid, lung, and liver disease and a near-complete resolution of the pancreatic lesion. This case delineates the role of a prompt biopsy and histopathologic evaluation of an atypical eyelid mass in diagnosing asymptomatic primary malignancy.