Medicine
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As one of the prototypical intracranial hemorrhage (ICH), spontaneous cerebellar hemorrhage (SCH) is treated with different strategies by comparing with supratentorial hemorrhage (SH). Additionally, SCH patients usually suffer from worse prognosis than patients with other types of ICH. It is well documented that the unique anatomic structures of posterior cranial fossa lead to a higher risk for brainstem compression and/or brain edema in SCH patients. ⋯ Moreover, absolute neutrophil count, absolute lymphocyte count, presence of intraventricular hemorrhage (IVH) and Glasgow coma scale (GCS) score were also correlated with admission NLR, respectively. Admission NLR is a potential marker to independently predict the 30 days functional outcome of SCH patients. Based on our results, systemic inflammation in admission might be considered as an important player in participating the pathological process of patients with SCH.
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Case Reports
MAID chemotherapy regimen as a treatment strategy for metastatic malignant ameloblastoma: A case report.
Ameloblastoma is generally characterized as a benign tumor originating in odontogenic epithelium. However, few cases of metastatic malignant ameloblastoma have also been reported. Due to the low incidence of malignant ameloblastoma, there is no established treatment regimen. To explore effective treatment for malignant ameloblastoma, we reported this case study. ⋯ Surgical resection is the optimal treatment for locally recurrent ameloblastoma. SBRT may be an effective treatment for unresectable oligometastasis of malignant ameloblastoma. Finally, combined chemotherapy of MAID showed encouraging effects in the management of metastatic malignant ameloblastoma.
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The FOS gene is located on human chromosome 14q21-31 and encodes the nuclear oncoprotein c-Fos. This study analyzed the correlation between the FOS noncoding region rs7101 and rs1063169 polymorphisms and colorectal cancer susceptibility and prognosis. ⋯ The rs7101 and rs1063169 polymorphisms in the noncoding region of FOS are associated with the risk of developing colorectal cancer and the progression of colorectal cancer, which may be because the mutation enhances the expression of c-Fos protein to promote the incidence and development of colorectal cancer.
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Comparative Study
Comparison of longitudinal and inverted L-type capsulorrhaphy in hallux valgus correction surgery.
The purpose of this study is to investigate clinical and radiographic differences between longitudinal capsulorrhaphy and inverted L-type capsulorrhaphy in patients diagnosed with hallux valgus (HV) to whom distal chevron osteotomy and HV distal soft-tissue procedure combination surgery was implemented. A total of 36 patients and 48 feet on whom distal chevron osteotomy and HV distal soft-tissue procedure combination surgery was implemented upon diagnosis of HV were included in the study. The patients were separated into 2 groups according to capsulorrhaphy technique, as group 1 (24 feet) wherein longitudinal capsulorrhaphy was implemented and group 2 (24 feet) wherein inverted-L type capsulorrhaphy was implemented. ⋯ In the distal chevron osteotomy and distal soft-tissue procedure combination, applied as a HV correction surgery technique, comparing inverted L-type capsulorrhaphy with longitudinal capsulorrhaphy techniques, it was observed that inverted L-type capsulorrhaphy was more effective in correcting the HVA. However, it should be kept in mind that L-type capsulorrhaphy is also the technique wherein hallux varus complication occurred. As a result, the conclusion was reached that both techniques are applicable and effective in HV correction surgery and the choice should be made by considering the command of the surgeon on the technique.
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Human epidermal growth factor receptor 2-positive (HER2+) breast cancer accounts for ∼20% of invasive breast cancers and is associated with poor prognostics. The recent outcome of HER2+ breast cancer treatment has been vastly improved owing to the application of antibody-targeted therapies. Trastuzumab (Herceptin) is a monoclonal antibody designed to target HER2+ breast cancer cells. ⋯ In addition, we found that trastuzumab-enhanced MGP gene expression could be used as prognostics marker for longer patient survival in breast invasive carcinoma patients, and validated our finding using TCGA (The Cancer Genome Atlas) breast cancer dataset. Moreover, our study revealed a 48-gene expression signature that is associated with cell death of cardiomyocytes, which could be used as early biomarkers for trastuzumab-mediated cardiotoxicity. This work is the first study to look at single cell level transcriptome profile of trastuzumab-treated patients, providing a new understanding of the molecular mechanism(s) of trastuzumab action and trastuzumab-induced cardiotoxicity side effects.