Surgical operation is the main treatment of oral and maxillofacial tumors.Dysphagia is a common postoperative complication.Swal-lowing disorder can not only lead to mis-aspiration,malnutrition,aspiration pneumonia and other serious consequences,but also may cause psychological problems and social communication barriers,affecting the quality of life of the patients.At present,there is no systematic evalua-tion and rehabilitation management plan for the problem of swallowing disorder after oral and maxillofacial tumor surgery in China.Combining the characteristics of postoperative swallowing disorder in patients with oral and maxillofacial tumors,summarizing the clinical experience of ex-perts in the field of tumor and rehabilitation,reviewing and summarizing relevant literature at home and abroad,and through joint discussion and modification,a group of national experts reached this consensus including the core contents of the screening of swallowing disorders,the phased assessment of prognosis and complications,and the implementation plan of comprehensive management such as nutrition management,respiratory management,swallowing function recovery,psychology and nursing during rehabilitation treatment,in order to improve the evalua-tion and rehabilitation of swallowing disorder after oral and maxillofacial tumor surgery in clinic.

OBJECTIVE: To derive the Chinese medicine (CM) syndrome classification and subgroup syndrome characteristics of ischemic stroke patients. METHODS: By extracting the CM clinical electronic medical records (EMRs) of 7,170 hospitalized patients with ischemic stroke from 2016 to 2018 at Weifang Hospital of Traditional Chinese Medicine, Shandong Province, China, a patient similarity network (PSN) was constructed based on the symptomatic phenotype of the patients. Thereafter the efficient community detection method BGLL was used to identify subgroups of patients. Finally, subgroups with a large number of cases were selected to analyze the specific manifestations of clinical symptoms and CM syndromes in each subgroup. RESULTS: Seven main subgroups of patients with specific symptom characteristics were identified, including M3, M2, M1, M5, M0, M29 and M4. M3 and M0 subgroups had prominent posterior circulatory symptoms, while M3 was associated with autonomic disorders, and M4 manifested as anxiety; M2 and M4 had motor and motor coordination disorders; M1 had sensory disorders; M5 had more obvious lung infections; M29 had a disorder of consciousness. The specificity of CM syndromes of each subgroup was as follows. M3, M2, M1, M0, M29 and M4 all had the same syndrome as wind phlegm pattern; M3 and M0 both showed hyperactivity of Gan (Liver) yang pattern; M2 and M29 had similar syndromes, which corresponded to intertwined phlegm and blood stasis pattern and phlegm-stasis obstructing meridians pattern, respectively. The manifestations of CM syndromes often appeared in a combination of 2 or more syndrome elements. The most common combination of these 7 subgroups was wind-phlegm. The 7 subgroups of CM syndrome elements were specifically manifested as pathogenic wind, pathogenic phlegm, and deficiency pathogens. CONCLUSIONS There were 7 main symptom similarity-based subgroups in ischemic stroke patients, and their specific characteristics were obvious. The main syndromes were wind phlegm pattern and hyperactivity of Gan yang pattern.
Humans ; Syndrome ; Ischemic Stroke ; Medicine, Chinese Traditional ; Liver ; Phenotype

Objective:To explore the clinical characteristics and to analyze the risk factors of recurrent acute pancreatitis (RAP).Methods:The clinical data of 3 022 patients with AP from AP database of the Affiliated Hospital of Southwest Medical University between January 2013 and December 2019 were retrospectively analyzed. According to with or without AP relapse and RAP diagnostic criteria, the patients were divided into initial group ( n=2 187) and recurrent group ( n=835). General characteristics, clinical data, and prognostic indicators were compared between the two groups. Multivariate logistic regression analysis was used to explore the risk factors of RAP. Results:The proportion of men, previous biliary disease, hyperlipidemia, diabetes mellitus and previous gallbladder or biliary surgery in recurrent group were significantly higher, while the mean age was significantly lower than that of the initial group. The main causes in the initial group successively were biliary disorders, hyperlipidemia and alcohol, while in the recurrent group were hyperlipidemia, biliary disorders and alcohol. The etiology of hyperlipidemia was significantly higher in the recurrent group than in initial group. The incidence of MAP and regional portal hypertension was significantly higher in the recurrent group, while the incidence of SAP and acute respiratory distress syndrome were significantly lower than those in the initial group, and all the differences were statistically significant(All P value <0.001). The results of the correlation analysis showed that there was no correlation between the severity of RAP and the number of recurrence, and the risk of SAP in RAP did not decrease with the increasing number of recurrence. The results of the multivariate logistic regression analysis showed that previous biliary disorders ( OR=1.303, 95% CI 1.032-1.645, P=0.026), previous history of hyperlipidemia ( OR=2.631, 95% CI 1.580-4.379, P<0.001), and the etiology of hyperlipidemia ( OR=1.773, 95% CI 1.465-2.145, P<0.001) were independent risk factors for RAP. Conclusions:RAP may often occur in middle-aged men and hyperlipidemia is the main cause of RAP, previous history of hyperlipidemia and biliary disease are risk factors for RAP.

Objective:To explore the surgical methods and treatment effects of adult anterior dislocation of the sacroiliac joint (AADSJ).Methods:A multi-center retrospective case series study was conducted to analyze the clinical data of 25 cases admitted in 5 clinical centers (affiliations of authors in this article) from January 2016 to January 2021. There were 18 males and 7 females, aged 38.8±15.5 years (range, 18-83 years). The AADSJ clinical classification system was formulated based on the radiographic morphology of anterior dislocation of the sacroiliac joint, which includes two types. Type I: complete anterior dislocation of the sacroiliac joint, and displacement of the entire iliac auricular surface to the front of the sacrum. Type II: fracture of the sacroiliac joint combined with anterior dislocation, subdivided into 3 subtypes. Type IIa: iliac fracture involves the anterior 1/3 of the sacroiliac joint, and dislocation of the ilium anterior to the sacrum. Type IIb: iliac fracture involves the posterior 2/3 of the sacroiliac joint, and dislocation of the ilium anterior to the sacrum. Type IIc: iliac fracture involves the posterior 2/3 of the sacroiliac joint, and dislocation of the ilium anteromedial to the sacrum. The reliability and repeatability of the clinical classification, Tile classification and Young-Burgess classification were performed based on the results of two-phase assessments in four observers. The operations were performed by the lateral-rectus approach and the ilioinguinal approach. The operation time and intraoperative bleeding were recorded. Pelvic X-ray and CT scan were rechecked after the operation. The quality of fracture reduction was evaluated according to Matta score. The postoperative functional rehabilitation was evaluated according to the Majeed rehabilitation standard at one-year follow-up.Results:Among 25 cases in this study, there were 3 cases of Type I, 5 cases of Type IIa, 9 cases of Type IIb and 8 cases of Type IIc according to the clinical classification system. The Kappa values of reliability tests for the clinical classification, Tile classification and Young-Burgess classification were 0.681, 0.328 and 0.383, respectively. The Kappa values of repeatability tests for the clinical classification, Tile classification and Young-Burgess classification were 0.690, 0.221 and 0.395, respectively. The reliability and repeatability of the AADSJ clinical classification were significantly better than other classifications. There were 14 cases underwent lateral rectus abdominis approach and 11 cases underwent ilioinguinal approach. The operative time for managing anterior dislocation of the sacroiliac joint was 122.0±50.7 min (range, 65-148 min) through the lateral rectus abdominis approach, and through the ilioinguinal approach was 178.0±49.9 min (range, 110-270 min), with a significant difference ( t=2.76, P=0.011). The amount of intraoperative blood loss through the lateral rectus approach was 680±330 ml (range, 350-2,120 ml), which was significantly less than that through the ilioinguinal approach (1,660±968 ml, 680-3,300 ml), with a significant difference ( t=3.55, P=0.002). The follow-up period was 1-3 years. At one week after surgery, the quality of fracture reduction evaluated by Matta score showed that the excellent and good reduction rate of the lateral-rectus approach was 79% (11/14), and that of the ilioinguinal approach was 73% (11/14), with no statistically significant difference ( P=1.000). At a one-year follow-up, according to Majeed's criteria, the overall excellent and good rate of the lateral-rectus approach was 64% (9/14), which is similar to 64% (7/11) of that of the ilioinguinal approach. No fracture reduction loss or internal fixation loosening failure occurred. Conclusion:The AADSJ clinical classification system can accurately describe the imaging features and clinical manifestations of AADSJ, with high reliability and repeatability. The AADSJ can be treated by the lateral-rectus approach or the ilioinguinal approach, with similar therapeutic effects but the former having less trauma.

Objective:To comprehensively evaluate the quality of colonoscopy in Endoscopy Center of Gansu Provincial Hospital, and to provide baseline data and theoretical basis for evaluating the quality of digestive endoscopy in China.Methods:It is a single-center, retrospective and cross-sectional study. Data were collected from patients who underwent colonoscopy and received therapies in the Endoscopy Center of Gansu Provincial Hospital from 1st January to 31st December in 2021. The quality control indicators including polyp detection rate, adenoma detection rate, cecal intubation rate, and adequate intestinal preparation rate were analyzed to evaluate the quality of colonoscopy in the endoscopy center.Results:A total of 7 562 patients who underwent colonoscopy were included in this study, with the age of (51.61±13.59) years, including 4 286 males (56.7%) and 3 276 females (43.3%) . There were 4 924 (65.1%) outpatients and 2 638 (34.9%) inpatients. Procedures were completed by full-time endoscopists on 6 456 patients (85.4%) , and those were by gastroenterologists or proctologists on 1 106 patients (14.6%) . The overall adenoma detection rate, polyp detection rate, cecal intubation rate, and adequate intestinal preparation rate were 11.9% (900/7 562), 32.9% (2 488/7 562), 93.0% (7 030/7 562), and 91.3% (6 906/7 562) respectively. The male, the elder, in patients, and examined by full-time endoscopists were associated with higher adenoma detection rate and polyp detection rate with significant difference ( P<0.05). Conclusion:The cecal intubation rate and adequate intestinal preparation rate of colonoscopy in Gansu Provincial Hospital could meet the guideline standard, but the adenoma detection rate still needs to be further improved. The elder and male patients are the key population for colonoscopy screening. In addition, great importance should be attached to the standardized training of endoscopists to further improve the quality of colonoscopy.

In order to explore a suitable pathway for the scientific and technological achievement transformation at prefecture-level public hospitals, in October 2020, a prefecture-level tertiary hospital carried out the " 3+ 3+ 3" mode for scientific and technological innovation and achievement transformation. A three-level management structure was established, consisting of the ministry of science and education, the working group on the transformation of scientific and technological achievements, and the leading group. Three management systems were improved and formulated, including the " measures for reimbursement and rewards of scientific and technological achievements ", the " measures for intellectual property management", and the " implementation plan for promoting the transfer and transformation of scientific and technological achievements". The management measures for the three stages of intellectual property protection, incubation of scientific and technological achievements, and transfer and transformation of achievements were improved. These measures provided organizational support, institutional support, and feasible paths for this practice. After nearly three years of practice, hospitals had reduced the number of low-quality patent applications, and the number and amount of scientific and technological achievements transformed increased from 1 achievement and 10 000 yuan in 2020 to 9 achievements and 320 000 yuan in 2022. This exploration could provide a reference for the transfer and transformation of professional scientific and technological achievements in prefecture-level public hospitals in China.

Aim To study the inhibitory effect of attenuated salmonella SGN1, overexpressing methioninase, on nasopharyngeal carcinoma (NPC) and the underlying mechanism. Methods The cell proliferation, cell cycle, cell apoptosis, clony formation and migration a-bility of 5-8F, HNE-2, CNE-2 cells were measured u-sing flow cytometry assay, clone formation assay, and wound assay after the methionine restriction treatment. 5-8F, HNE-2, CNE-2 cells were infected with SGN1 at the multiplicity of infection (MOI) of 1: 100 for 5 hours, followed with the measurement of cell growth. A xenograft model was constructed by subcutaneous injection of 5-8F cells in mice to observe the inhibitory effect of SGN1 on nasopharyngeal carcinoma. Results Compared with the control group, methionine restriction significantly inhibited the proliferation, migration ability, and clone formation of nasopharyngeal carcinoma cells and blocked the G

OBJECTIVE: To investigate the clinical characteristics and treatment of pneumocystis carinii pneumonia (PCP) in children with acute lymphoblastic leukemia (ALL), in order to improve the early diagnosis and effective treatment. METHODS: Clinical data of five children with ALL developing PCP in the post-chemotherapy granulocyte deficiency phase were analyzed retrospectively. The clinical manifestations, laboratory tests, imaging findings, treatment methods and effect were summarized. RESULTS: The male-to-female ratio of the five children was 1∶4, and the median age was 5.5 (2.9-8) years old. All patients developed PCP during granulocyte deficiency phase after induction remission chemotherapy. The clinical manifestations were generally non-specific, including high fever, tachypnea, dyspnea, non-severe cough, and rare rales in two lungs (wet rales in two patients). Laboratory tests showed elevated C-reactive protein (CRP), serum procalcitonin (PCT), (1,3)-β-D-glucan (BDG), lactate dehydrogenase (LDH) and inflammatory factors including IL-2R, IL-6 and IL-8. Chest CT showed diffuse bilateral infiltrates with patchy hyperdense shadows. Pneumocystis carinii(PC) was detected in bronchoalveolar lavage fluid (BALF) or induced sputum by high-throughput sequencing in all patients. When PCP was suspected, chemotherapy was discontinued immediately, treatment of trimethoprim-sulfame thoxazole (TMP-SMX) combined with caspofungin against PC was started, and adjunctive methylprednisolone was used. Meanwhile, granulocyte-stimulating factor and gammaglobulin were given as the supportive treatment. All patients were transferred to PICU receiving mechanical ventilation due to respiratory distress during treatment. Four children were cured and one died. CONCLUSION PCP should be highly suspected in ALL children with high fever, dyspnea, increased LDH and BDG, and diffuse patchy hyperdense shadow or solid changes in lung CT. The pathogen detection of respiratory specimens should be improved as soon as possible. TMP/SMZ is the first-line drug against PCP, and the combination of Caspofungin and TMP/SMZ treatment for NH-PCP may have a better efficacy. Patients with moderate and severe NH-PCP may benefit from glucocorticoid.
Caspofungin/therapeutic use* ; Child ; Child, Preschool ; Dyspnea ; Female ; Humans ; Male ; Pneumonia, Pneumocystis/therapy* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy* ; Respiratory Sounds ; Retrospective Studies

OBJECTIVE: To analyze the clinical characteristics of predictors in pediatric acute leukemia complicated with septic shock and explore the prognostic factors. METHODS: The clinical characteristics of 70 children with acute leukemia and complicated with septic shock hospitalized in Sun Yat-sen Memorial Hospital from March 2012 to March 2021 were retrospectively analyzed. The clinical characteristics of patients in survival group and death group were analyzed and compared. Multiple logistic regression was used to test for predictors of death. RESULTS: Among the 70 children, 41 were males and 29 were females, with a median age of 7.0 (1.0-15.0) years old. 81.4% were hospital acquired infections. The pathogens were mostly Gram-negative bacteria (50/66, 75.8%) and the clinical manifestations were cold shock. Mortality rate was 34.3% (24/70). The length of hospitalization, duration of fever and antibiotic exposure longevity before the onset of septic shock were significantly different between survival group and death group. At septic shock onset, compared with the survival group, patients in the death group were younger, had lower platelet counts and higher levels of C-reactive protein and procalcitonin, and were more likely to have acute heart failure and more mechanical ventilation (all p<0.05). The results of multivariable analysis showed that mortality was independently associated with pediatric sequential organ failure assessment score (pSOFA) (odds ratio: 1.616, 95% CI: 1.160-2.251, p=0.005) and acute heart failure (odds ratio: 18.308, 95% CI: 1.939-172.911, p=0.011). In addition, the ROC curve analysis showed that pSOFA score had AUC of 0.8551 (95% CI: 0.7607-0.9495, p<0.001) predicting PICU mortality and its best predictive value was >9.5 (sensitivity 75.0%, specificity 87.0%). CONCLUSION Pediatric acute leukemia complicated with septic shock is characterized as rapid deterioration and high mortality. A pSOFA score greater than 9.5 and acute heart failure are associated with poor outcomes.
Humans ; Child ; Adolescent ; Shock, Septic/complications* ; Retrospective Studies ; ROC Curve ; Leukemia ; Heart Failure

Because of low incidence, atypical clinical symptom, pancreatic neuroendocrine tumor (pNENs) and autoimmune pancreatitis (AIP) alway have suspected diagnosis and misdiagnosis. This paper aims to improve the diagnosis and treatment of two diseases by a case of pancreatic neuroendocrine tumor with suspected autoimmune pancreatitis.