Objective To explore the cerebral activation in Xinjiang' Uyghurs when performing a Chinese word tasks by the functional magnetic resonance image (fMRI).Methods Twenty-one healthy Xinjiang' Uyghurs and 11 healthy Hans were scanned using functional magnetic resonance imaging (fMRI) on a 1.5 T MRI scanner with a single run.Different Chinese words were displayed in each block to avoid any practice effect SPM5.0 software was used for image data processing.To evaluate the inter subject consistency of brain activations associated with Chinese character and word reading, we created penetrance maps by combining binary individual functional maps.Results For Uyghur-Chinese bilingual subjects, activations related to generated a word that was semantically related to each stimulus.The results indicated that reading Chinese is characterized by extensive activity of the neural systems.Peak activations occurred in the left middle frontal cortex at Brodmann Areas (BA9 and BA 47).The left temporal (BA 37) cortices were also strongly activated.Other important activated areas included bilateral visual systems (BA 17-19) and cerebellum.The location of peak activation in the left frontal regions was similar in Native Uyghurs and Hans.But the active areas in Uyghurs are more extensive than that of Hans .Conclusions The location of peak activation in the left frontal regions was similar in Native Uyghurs and Hans.More brain areas were needed for Xinjiang' Uyghur speakers during processing Chinese words.

OBJECTIVETo investigate the effects of Sanren decoction on the immune function of rats with spleen-stomach damp-heat (DHSS) syndrome.

METHODSFifty male SD rats were randomly allocated into normal control group, DHSS model group, and 3 Sanren decoction groups (high, medium and low doses). The effects of the decoction on the body mass, rectal temperature (RT), water and food intake, histopathological changes of the gastrointestinal mucosa and serum levels of interleukin (IL)-4 and interferon (IFN)-γ were evaluated.

RESULTSThe serum levels of IFN-γ and IL-4 in the model group significantly increased compared with those in the control group (P<0.01), with a slightly increased IFN-γ/IL-4 ratio (P>0.05). Sanren decoction obviously reduced the rectal temperature and significantly decreased the production of both cytokines. High-dose Sanren decoction caused more markedly decreased IL-4 level (P<0.05) to result in a significantly increased IFN-γ/IL-4 ratio (P<0.05).

CONCLUSIONSA shift of Th1/Th2 balance toward Th1 immune response is demonstrated in rats with DHSS syndrome, and Sanren decoction produces a protective effect on the gastrointestinal mucosa by immunoregulation.

Animals ; Diagnosis, Differential ; Digestive System Diseases ; drug therapy ; immunology ; Inflammation ; drug therapy ; immunology ; Interferon-gamma ; blood ; Interleukin-4 ; blood ; Male ; Medicine, Chinese Traditional ; Rats ; Rats, Sprague-Dawley ; Syndrome ; Th1-Th2 Balance ; drug effects

OBJECTIVETo evaluate surgical treatment outcomes in 6 cases with tremendous neurogenic tumors in the root of neck.

METHODSNeck-chest-axil-arm "T" incision was used to remove huge tumor in the root of neck.

RESULTSThe tumors in the root of neck in 6 patients were removed successfully and no serious complication occurred. With postoperative follows-up for 2-6 years(median 4.5 years), only 1 case died due to the recurrence of lesion in vertebral canal in 11 months after surgery and the other cases survived with satisfying therapeutic outcomes.

CONCLUSIONSurgery is an effective method to remove advanced tumor in the root of neck and to improve the quality of life for the patients.

Head and Neck Neoplasms ; surgery ; Humans ; Neck ; Neoplasm Recurrence, Local ; Neoplasms ; Quality of Life ; Treatment Outcome

Objective: To evaluate the clinical value of the the hypopharynx and chest esophageal carcinoma. Methods: 20 patients surgical treatment data of the hypopharynx and chest esophageal carcinoma from January 2013 to July 2019 were reviewed. Results: The simultaneous hypopharynx and esophageal carcinoma 11 cases. The heterochronic hypopharynx and chest esophageal carcinoma 9 cases. 20 cases are all squamous cell carcinoma. The synchronus operation included total pharyngolaryngo esophagectomy, gastric tube interposition pharyngo gastric anastomic, neck and mediastinal lymph nodes dissection, tracheostomy. The heterochronic operation included the first stage radical hypopharygealectomy, the second stage radical esophagealectomy. Postoperative complications included in hospital death in one, double pneumonia in 3 and anastomosis stricture in one case. Pharynx gastric fistula in 2. Swallowing function were all recovered. Conclusion Although laryngo pharyngo esophagectomy and pharyngogastric anastomoses for the hypopharynx and chest esophageal carcinoma is a simple and acceptable procedure, the quality of life is not satisfactory. And although colon interpasation for esophageal replacement is complicated the quality of life is the best.

Lung cancer remains the leading cause of cancer deaths worldwide and is the most common cancer in males. Immune-checkpoint inhibitors (ICIs) that target programmed cell death protein-1 (PD-1) or programmed cell death-ligand 1 (PD-L1) have achieved impressive efficacy in the treatment of non-small-cell lung cancer (NSCLC) (Pardoll, 2012; Champiat et al., 2016; Gao et al., 2022). Although ICIs are usually well tolerated, they are often accompanied by immune-related adverse events (irAEs) (Doroshow et al., 2019). Non-specific activation of the immune system produces off-target immune and inflammatory responses that can affect virtually any organ or system (O'Kane et al., 2017; Puzanov et al., 2017). Compared with adverse events caused by chemotherapy, irAEs are often characterized by delayed onset and prolonged duration and can occur in any organ at any stage of treatment, including after cessation of treatment (Puzanov et al., 2017; von Itzstein et al., 2020). They range from rash, pneumonitis, hypothyroidism, enterocolitis, and autoimmune hepatitis to cardiovascular, hematological, renal, neurological, and ophthalmic irAEs (Nishino et al., 2016; Kumar et al., 2017; Song et al., 2020). Hence, we conducted a retrospective study to identify validated factors that could predict the magnitude of the risk of irAEs in patients receiving PD-1/PD-L1 inhibitors; our approach was to analyze the correlation between the clinical characteristics of patients at the start of treatment and relevant indicators such as hematological indices and the risk of developing irAEs. Then, we developed an economical, practical, rapid, and simple model to assess the risk of irAEs in patients receiving ICI treatment, as early as possible.
Male ; Humans ; Carcinoma, Non-Small-Cell Lung/drug therapy* ; Lung Neoplasms/drug therapy* ; Immune Checkpoint Inhibitors/adverse effects* ; Programmed Cell Death 1 Receptor ; Retrospective Studies ; Apoptosis