[Eye-acupuncture ameliorates ferroptosis of cerebral neuronal cells in CIRI rats by up-regulating System xc(-)-GSH-GPX4 antioxidant functional axis activities].

Objectives: To observe the effect of eye-acupuncture on the antioxidant function axis：System xc(-)-glutathione-glutathione peroxidase 4 (System xc［-］-GSH-GPX4) in the cortical tissue of ischemic penumbra of acute cerebral ischemia-reperfusion injury (CIRI) rats, so as to explore its underlying mechanism in improvement of CIRI by ameliorating the ferroptosis of neurons via antioxidant function axis.

Methods: Male SD rats were randomly divided into sham operation, model, eye-acupuncture and GPX4-inhibitor groups, with 15 rats in each group. The CIRI model was replicated by occlusion of the middle cerebral artery and reperfusion for 24 h.

Data-Driven Subtypes of Multiple System Atrophy and Their Implications for Prognosis.

Background: While multiple system atrophy (MSA) presents with high heterogeneous motor and nonmotor symptoms, the associations between clinical phenotypes and prognosis are unclear.

Objective: We aimed to evaluate clinical phenotypes of MSA using data-driven approach and measure the impact of phenotypes on survival and bedbound status.

Methods: 193 MSA patients were recruited from Xuanwu Hospital Capital Medical University, whose history, motor and non-motor symptoms were examined using cluster analysis.

F-FP-DTBZ PET/CT detectable associations between monoaminergic depletion in the putamen with rigidity and the pallidus with tremor in Parkinson's disease.

Introduction: The motor subtypes of Parkinson's disease (PD) are widely accepted and implemented. However, the motor subtypes have been thought to represent different stages of PD recently because some patients experience tremor-dominant (TD) conversion to the non-tremor-dominant subtype, such as postural instability-gait difficulty (PIGD). In this study, we explore the monoaminergic denervation features of the striatal and extra-striatal areas in patients with different subtypes of PD with F-9-fluoropropyl-(+)-dihydrotetrabenazine (F-FP-DTBZ) PET/CT.

Neoadjuvant chemotherapy versus neoadjuvant chemoradiotherapy for locally advanced oesophageal squamous cell carcinoma: a single-Centre, open-label, randomized, controlled, clinical trial (HCHTOG1903).

Background: Neoadjuvant therapy plus oesophagectomy has been accepted as the standard treatment for patients with potentially curable locally advanced oesophageal cancer. No completed randomized controlled trial (RCT) has directly compared neoadjuvant chemotherapy and neoadjuvant chemoradiation in patients with oesophageal squamous cell carcinoma (ESCC). The aim of the current RCT is to investigate the impact of neoadjuvant chemotherapy plus surgery and neoadjuvant chemoradiotherapy plus surgery on overall survival for patients with resectable locally advanced ESCC.

Prognostic value of lymph node ratio in hypopharyngeal squamous cell carcinoma after chemoradiotherapy.

Background: Lymph node ratio (LNR) has recently been reported as a potential prognostic marker in many malignant diseases. We aimed to analyze the potential prognostic effect of LNR on hypopharyngeal squamous cell carcinoma (HPSCC) after neoadjuvant therapy in our institution.

Methods: We performed a retrospective study of 279 patients with HPSCC who underwent radiotherapy with or without chemotherapy followed by neck dissection between November 1965 and December 2008.

[Value of intraoperative electron radiation therapy in the treatment of malignant bone or soft tissue tumors around the joints].

Objective: To evaluate the value of intraoperative radiation therapy with electrons (ELIOT) in treatment of malignant bone or soft tissue tumors around the joints.

Methods: From October 2008 to April 2012, nineteen patients with malignant bone or soft tissue tumors around the joints were treated with ELIOT. The tumors were located around the knee joint in 8 patients, around the hip joint in 6 patients, around the elbow joint in 4 patients and around the shoulder joint in one patient.

[Cloning and bioinformatics analysis of PFC0460w in Plasmodium falciparum].

The gene fragment of PFC0460w was amplified from RNA of Plasmodium falciparum 3D7 strain with RT-PCR, and cloned into pGEM-T easy vector. The recombinant plasmid was transformed into E. coli DH5alpha and the positive clones were selected, which were identified by PCR and sequencing.

[Complications and short-term outcomes of intraoperative electron radiotherapy (IOERT) in patients with periarticular soft-tissue sarcomas of the extremities].

Objective: To analyze the complications and short-term outcomes of patients receiving intraoperative electron radiotherapy (IOERT) for locally advanced and recurrent periarticular soft tissue sarcomas of the extremities.

Methods: Twenty-one adult patients with locally advanced and/or recurrent periarticular soft tissue sarcomas of the extremities treated with IOERT were included in this study. Among them 14 patients had recurrent diseases after prior operation and 7 patients with locally advanced disease with primary treatment.