422 results match your criteria: "The affiliated Hospital of Zunyi Medical University[Affiliation]"

Pancreatic follicular dendritic cell sarcoma: a rare case report and systematic literature review of 7 cases.

World J Surg Oncol

July 2023

Department of Gastroenterology, Digestive Disease Hospital, The Affiliated Hospital of Zunyi Medical University, Zunyi City, Guizhou Province, People's Republic of China.

Introduction: Pancreatic follicular dendritic cell sarcoma (FDCS) is an exceptionally rare and low-to-moderate malignancy, with only seven reported cases to date. Clinical diagnosis of FDCS is challenging due to the lack of distinct biological and radiographic features.

Case Presentation: A 67-year-old woman presented to the hospital with a 4-day history of severe abdominal pain.

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Extracranial metastasis of glioma is extremely rare. Herein, we report a case of glioblastoma that originated and showed stepwise malignant transformation from a low-grade glioma (LGG) along with the presence of lung and mediastinal lymph node metastases after repeated craniotomy. A 30-year-old man presented with hemoptysis.

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Background: Lymphoepithelioma-like carcinoma of the lung is a rare primary malignancy of the lung, accounting for only 0.9% of primary malignancies of the lung. Those associated with cavities are even rarer, with fewer than five cases reported in the English literature.

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Synovial sarcoma (SS) is a rare malignant soft tissue sarcoma that originates from primitive mesenchymal cells with epithelial differentiation potential. It is most commonly found in the limbs and trunk. In the urinary system, it is mostly found in the kidneys.

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Objective: To explore the potential of serum disease-specific immunoglobulin G (DSIgG) glycosylation as a biomarker for the diagnosis of nonproliferative diabetic retinopathy (NPDR).

Methods: A total of 387 consecutive diabetic patients presenting in an eye clinic without proliferative diabetic retinopathy (DR) were included and divided into those with nondiabetic retinopathy (NDR) (n = 181) and NPDR (n = 206) groups. Serum was collected from all patients for DSIgG separation.

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The gastric mucosa (GM) is the first barrier and vital interface in the stomach that protects the host from hydrochloric acid in gastric juice and defends against exogenous insults to gastric tissues. The use of traditional Chinese medications (TCMs) for the treatment of gastric mucosal injury (GMI) has long-standing history and a good curative effect. Whereas there are poor overall reports on the intrinsic mechanisms of these TCM preparations that pharmacology uses to protect body from GMI, which is crucial to treating this disease.

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Para-testicular rhabdomyosarcoma (PTRMS) is a rare tumor, and it accounts for 7% of all rhabdomyosarcoma tumors. Among all the rhabdomyosarcoma (RMS) types, the spindle cell RMS is extremely rare. The present study describes a case of a para-testicular spindle cell RMS that was treated with a radical inguinal orchiectomy (RIO) and right scrotal resection.

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Background: General anesthesia has long been used in clinical practice, but its precise pharmacological effects on neural circuits are not fully understood. Recent investigations suggest that the sleep-wake system may play a role in the reversible loss of consciousness induced by general anesthetics. Studies in mice have shown that microinjection of dopamine receptor 1 (D1R) agonists into the nucleus accumbens (NAc) promotes recovery from isoflurane anesthesia, while microinjection of D1R antagonists has the opposite effect.

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Kalirin is involved in epileptogenesis by modulating the activity of the Rac1 signaling pathway.

J Chem Neuroanat

September 2023

Department of Neurology, The Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, Guizhou province 563003, China. Electronic address:

Background And Objective: Epilepsy is a common chronic brain disease. Despite the availability of various anti-seizure drugs, approximately 30 % of patients do not respond to treatment. Recent research suggests that Kalirin plays a role in regulating neurological function.

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Neuroendocrine tumors (NETs) are tumors originating from neuroendocrine cells and peptidergic neurons. Primary renal well-differentiated NETs (WDNETs) are rare and only sporadic cases have been reported worldwide. In November 2021, a 45-year-old female patient was admitted to The Affiliated Hospital of Zunyi Medical University (Zunyi, China) with right-sided lumbago.

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Undifferentiated carcinoma with osteoclast‑like giant cells of the pancreas: A case report.

Oncol Lett

June 2023

Department of Radiology, Medical Imaging Center of Guizhou Province, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China.

Undifferentiated carcinoma with osteoclast-like giant cells of the pancreas (UCOGCP) is a rare pancreatic tumor that accounts for <1% of all primary pancreatic malignant tumors. Although the tumor is considered a variant of pancreatic ductal adenocarcinoma, there are substantial differences in the clinicopathological characteristics between UCOGCP and pancreatic ductal adenocarcinoma. Imaging examinations are useful in making a correct diagnosis, and providing a reasonable and effective surgical treatment regimen; however, the imaging characteristics of UCOGCP require further investigation.

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Background: Fiberoptic bronchoscopy (FOB) and bronchoscopic biopsy are the established methods for diagnosing and treating sputum crust. However, sputum crust in concealed locations can sometimes be missed or undiagnosed, even with bronchoscopy.

Case Presentation: We present the case of a 44-year-old female patient who experienced initial extubation failure and postoperative pulmonary complications (PPCs) due to the missed diagnosis of sputum crust by FOB and low-resolution bedside chest X-ray.

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Background: Respiratory syncytial virus (RSV) is the second leading cause of death due to lower respiratory tract infections. Effective prevention and treatment measures are lacking, posing a huge socioeconomic burden to the world. -methyladenosine (mA) is the most common internal modification in messenger RNA and noncoding RNA.

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Excessive ER-phagy contributes to ochratoxin A-induced apoptosis.

Food Chem Toxicol

June 2023

School of Public Health, Zunyi Medical University, Zunyi, 563000, Guizhou, PR China. Electronic address:

The nephrotoxic secondary fungal metabolite ochratoxin A (OTA) is ubiquitously existed in foodstuffs and feeds. Although our earlier research provided preliminary evidence that endoplasmic reticulum (ER) was crucial in OTA-induced nephrotoxicity, more research is necessary to understand the fine-tune mechanisms involving ER stress (ERS), ER-phagy, and apoptosis. In the present study, the cell viability and protein expressions of human proximal tubule epithelial (HK-2) cells in response to OTA and/or chloroquine/rapamycin/sodium phenylbutyrate/tunicamycin were determined via cell viability assay, apoptosis analysis, and Western blot analysis.

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Primary extraskeletal Ewing sarcoma (EES) is a rare small round cell malignancy that accounts for less than 1% of all sarcomas. It is found most commonly in the trunk and lower limbs and very rarely in the pleura and can be easily misdiagnosed in clinical practice. This study presents the case of an 11-year-old boy who presented to our hospital with no apparent cause of left shoulder pain for 6 months.

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Platinum-based chemotherapy is one of the predominant strategies for treating ovarian cancer (OC), however, platinum resistance greatly influences the therapeutic effect. Circular RNAs (circRNAs) have been found to participate in the pathogenesis of platinum resistance. Our aim was to explore the involvement of circ_0078607 in OC cell cisplatin (DDP) resistance and its potential mechanisms.

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Introduction: Inflammatory myofibroblastic tumour (IMT) of the common bile duct (CBD) is an extremely rare low-grade malignancy with various biological behaviours and a lack of specific clinical and histopathological features. Preoperative and intraoperative diagnosis are challenging, and a diagnostic delay may increase surgical complexity.

Case Presentation: We present the case of a 34-year-old male with no relevant medical history who presented with jaundice of 20 days of evolution.

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Article Synopsis
  • The study analyzed 73 children diagnosed with hemophagocytic syndrome (HLH) and categorized them based on their Epstein-Barr virus (EBV) DNA levels into three groups: negative, low load, and high load.
  • Results showed that children in the high load group had more severe clinical symptoms and complications, including higher rates of liver and spleen swelling, blood involvement, and disseminated intravascular coagulation (DIC) compared to the other groups.
  • The researchers concluded that higher EBV DNA loads were linked to worse prognosis, observed through various laboratory indicators and their correlation with the severity of organ involvement in children with HLH.
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Acinetobacter baumannii has become one of the most challenging conditional pathogens in health facilities. It causes various infectious diseases in humans, such as wound or urinary tract infections and pneumonia. Phage therapy has been used as an alternative strategy for antibiotic-resistant A.

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Ochratoxin A (OTA), a secondary fungal metabolite with nephrotoxicity, is widespread in numerous kinds of feeds and foodstuffs. Ursolic acid (UA), a water-insoluble pentacyclic triterpene acid, exists in a wide range of food materials and medicinal plants. Our earlier researches provided preliminary evidence that mitochondria- and mitochondria-associated endoplasmic reticulum membranes (MAMs)-located stress-responsive Lon protease 1 (Lonp1) had a protective function in OTA-induced nephrotoxicity, and the renoprotective function of UA against OTA partially due to Lonp1.

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Prediction of infected pancreatic necrosis in acute necrotizing pancreatitis by the modified pancreatitis activity scoring system.

United European Gastroenterol J

February 2023

Department of Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.

Objectives: Infected pancreatic necrosis (IPN) is a significant complication of acute necrotizing pancreatitis (ANP). Early identification of patients at high risk of IPN would enable appropriate treatment, but there is a lack of valid tools. This study aimed to assess the performance of the Pancreatitis Activity Scoring System (PASS) and its modifications (by removing or reducing the weight of opioid usage) in predicting IPN in a cohort of predicted severe ANP patients.

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(1) Objective: We aimed to mine cuproptosis-related LncRNAs with prognostic value and construct a corresponding prognostic model using machine learning. External validation of the model was performed in the ICGC database and in multiple renal cancer cell lines via qPCR. Methods: TCGA and ICGC cohorts related to renal clear cell carcinoma were included.

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Purpose: To report a rare case of central toxic keratopathy after small incision lenticule extraction surgery (SMILE).

Case Report: A 38-year-old female presented with visual loss 10 days after undergoing SMILE. Subsequently, transparent band keratopathy was protruded in the left cornea and corneal cap opacity was increased, which was accompanied by hyperopic shift and corneal thinning.

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