Investigation and analysis of magnetic resonance imaging experience and psychological status of patients.

OBJECTIVE: To analyze factors influencing the service experience of magnetic resonance imaging (MRI) examination and psychological status of patients admitted to a hospital and propose targeted solutions, and optimize the examination process and nursing by analyzing the MRI examination experience and psychological effect on patients. METHODS: The MRI examination rooms of two tertiary general hospitals in Haikou City were sampled at random, and 206 patients who met the study criteria were surveyed on site. RESULTS: (1) The item with the lowest mean score for patient examination services was whether earplugs were provided to the patient during the examination (B8 = 0.47). (2) Environmental logistics experience (16.83 ± 3.036) received the lowest score among the three service experience dimensions. (3) The average anxiety score of the patients was 5.38. (4) There was a positive correlation between the examination experience and the examination service experience of the patients. (5) Patients with higher monthly income had decreased anxiety (coefficient = -2.334), and MRI examination of the extremities relieved the anxiety (coefficient = -4.782). CONCLUSION: The environmental logistics factors, poor service attitude, examination site, and income were the most significant factors affecting the MRI examination experience and psychological status of patients, which can be improved by providing information, enhancing the waiting environment, providing targeted patient education, and evaluating the experience immediately.

Imaging, pathology, and diagnosis of solitary fibrous tumor of the pancreas: A case report and review of literature.

BACKGROUND: A solitary fibrous tumor (SFT) is often located in the pleura, while SFT of the pancreas is extremely rare. Here, we report a case of SFT of the pancreas and discuss imaging, histopathology, and immunohistochemistry for accurate diagnosis and treatment. CASE SUMMARY: A 54-year-old man presented to our hospital with pancreatic occupancy for over a month. There were no previous complaints of discomfort. His blood pressure was normal. Blood glucose, tumor markers, and enhanced computed tomography (CT) suggested a malignant tumor. Because the CT appearance of pancreatic cancer varies, we could not confirm the diagnosis; therefore, we performed endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB). Pathology and immunohistochemistry were consistent with SFT of the pancreas. The postoperative pathology and immunohistochemistry were consistent with the puncture results. The patient presented for a follow-up examination one month after discharge with no adverse effects. CONCLUSION: Other diseases must be excluded in patients with a pancreatic mass that cannot be diagnosed. CT and pathological histology have diagnostic value for pancreatic tumors. Endoscopic puncture biopsy under ultrasound can help diagnose pancreatic masses that cannot be diagnosed preoperatively. Surgery is an effective treatment for SFT of the pancreas; however, long-term follow-up is strongly recommended because of the possibility of malignant transformation of the tumor.

A Prediction Model for Cognitive Impairment Risk in Colorectal Cancer after Chemotherapy Treatment.

BACKGROUND: A prediction model can be developed to predict the risk of cancer-related cognitive impairment in colorectal cancer patients after chemotherapy. METHODS: A regression analysis was performed on 386 colorectal cancer patients who had undergone chemotherapy. Three prediction models (random forest, logistic regression, and support vector machine models) were constructed using collected clinical and pathological data of the patients. Calibration and ROC curves and C-indexes were used to evaluate the selected models. A decision curve analysis (DCA) was used to determine the clinical utility of the line graph. RESULTS: Three prediction models including a random forest, a logistic regression, and a support vector machine were constructed. The logistic regression model had the strongest predictive power with an area under the curve (AUC) of 0.799. Age, BMI, colostomy, complications, CRA, depression, diabetes, QLQ-C30 score, exercise, hypercholesterolemia, diet, marital status, education level, and pathological stage were included in the nomogram. The C-index (0.826) and calibration curve showed that the nomogram had good predictive ability and the DCA curves indicated that the model had strong clinical utility. CONCLUSIONS: A prediction model with good predictive ability and practical clinical value can be developed for predicting the risk of cognitive impairment in colorectal cancer after chemotherapy.

The safety and effectiveness of heated humidified high-flow nasal cannula as an initial ventilation method in the treatment of neonatal respiratory distress syndrome: A protocol for systematic review and meta-analysis.

BACKGROUND: This study uses a method of systematic evaluation to evaluate the safety and effectiveness of heated humidified high-flow nasal cannula (HHHFNC) as an initial ventilation method in the treatment of neonatal respiratory distress syndrome (NRDS) scientifically. In the field of evidence-based medicine, this study provides a theoretical reference and basis for choosing appropriate initial non-invasive ventilation methods in the treatment of NRDS, thereby providing assistance for clinical treatment. METHODS: The main electronic network databases were searched by computer, including 4 Chinese databases: CNKI, WangFang Data, CQVIP, SinoMed and 3 English databases: PubMed, The Cochrane Library and EMBASE, the time range of retrieval from the beginning of each database to September 1, 2020. The content involves all the published randomized controlled trials on the effectiveness of HHHFNC compared with NCPAP as an initial ventilation method in the treatment of NRDS. Using a search method that combines medical subject words and free words. Based on the Cochrane risk bias assessment tool, 2 researchers independently screen the literature, and then extract the data we needed in the literature, and cross-check. If it is difficult to decide whether to include literature, then turning to a third researcher for help and making a final decision after discussion, and using RevMan 5.3 and STATA 13.0 to analyze the relative data. RESULTS: Based on the method of meta-analysis, this study analyzes the pre-determined outcome indicators through scientific statistical analysis, and compares the effectiveness and safety of HHHFNC compared with NCPAP as an initial ventilation method in the treatment of NRDS. All results will be published in peer-reviewed high-quality professional academic journals. CONCLUSION: Based on evidence-based medicine, this study will obtain the establishing evidence of comparison that the clinical effectiveness and safety of HHHFNC compared with NCPAP as an initial ventilation method in the treatment of NRDS through the existing data and data, which provides the evidence support of evidence-based medicine in the treatment of NRDS. OSF REGISTRATION NUMBER: September 17, 2020. osf.io/f6at4 (https://osf.io/f6at4).

[Application of bacterial cultures of bronchoalveolar lavage fluids in children with pulmonary infection].

OBJECTIVE: To study the value of bacterial cultures of bronchoalveolar lavage fluids (BALF) in children with pulmonary infection. METHODS: Bacterial cultures sampled from both sputum and BALF were performed on 80 hospitalized children with pulmonary infection between June 2008 and February 2011.Culture results between the two samples were compared. RESULTS: In the 80 children with pulmonary infection, bacterial cultures of BALF showed that Viridans Streptococci were found in 72 cases (90%), Neisseria in 41 cases (51%), Streptococcus pneumoniae in 11 cases (14%), Staphylococcus Aureus in 3 cases (4%) and Escherichia coli in 3 cases (4%). The positive rates of Viridans Streptococci in the bacterial cultures of BALF was not significantly different from the bacterial cultures of sputum, but the positive rate of Streptococcus pneumoniae in the bacterial cultures of BALF was significantly higher than in the bacterial cultures of sputum (4%). Moreover, Escherichia coli were found only by bacterial cultures of BALF. CONCLUSIONS: Bacterial cultures of BALF are useful in the identification of pathogenic bacteria for pulmonary infection in children. Due to the samples taken from the lesion regions in bacterial cultures of BALF, the results of may be more reliable.