Objective:To evaluate the risk factors for pulmonary embolism in patients with spinal injury.Methods:Literature on risk factors for pulmonary embolism after spinal injury was searched on CNKI, Wanfang database, VIP Chinese Science, PubMed, Embase, Cochrane Library, Up to Date databases from inception through November 2023. A Meta-analysis was performed with the software of RevMan 5.4 after two researchers screened the literature independently according to the inclusion and exclusion criteria, extracted the data and evaluated their quality. Correlations of gender, age, surgical duration, intervertebral disc fusion, body mass index, comorbidity, medicine prophylaxis, deep venous thrombosis (DVT) history, and length of hospital stay with the incidence of pulmonary embolism in patients with spinal injury were evaluated.Results:A total of 10 studies were enrolled, including 2 prospective cohort studies and 8 cross-sectional studies. The total sample size was 401 698 patients, with 525 in the pulmonary embolism group and 401 173 in the non-pulmonary embolism group. The Meta analysis showed that gender ( OR=1.59, 95% CI 1.20, 1.97), age ( OR=1.58, 95% CI 1.19, 2.10), surgical duration ( OR=2.56, 95% CI 1.84, 3.56), DVT history ( OR=15.84, 95% CI 1.88, 133.25) and length of hospital stay ( OR=1.08, 95% CI 1.07, 1.09) were statistically significantly correlated with the incidence of pulmonary embolism in patients with spinal injury ( P<0.01), while intervertebral fusion, body mass index, comorbidity, and medicine prophylaxis were not correlated with the incidence of pulmonary embolism ( P>0.05). Conclusion:Gender, age, surgical duration, DVT history and length of hospital stay are risk factors for pulmonary embolism in patients with spinal injury.

OBJECTIVE To correctly identify and deal with the adverse drug reaction as pancytopenia caused by isavuconazonium and to provide reference for the safe use of isavuconazonium. METHODS Clinical pharmacists analyzed a case of severe infection and renal insufficiency who experienced pancytopenia after using isavuconazonium. Clinical pharmacists screened the drugs used during hospitalization and evaluated the relationship between this adverse drug reaction and isavuconazonium， as well as the possible mechanisms， based on the half-life of the drugs and relevant literature. RESULTS & CONCLUSIONS The relationship between pancytopenia and isavuconazonium was assessed as “possibly related”. When using isavuconazonium， attention should be paid to avoiding the combination of drugs with the same mechanism or potential interaction. For patients who have a course of treatment for more than 2 weeks， have hematological abnormalities or complicated with liver and renal insufficiency， or should use it combined with other drug with same mechanism， it may be considered to increase the frequency of blood routine monitoring.

Objective:To confirm the potential etiological factors of congenital aortic stenosis(AS)by genetic analysis on prenatal diagnostic results of the fetus with AS.Methods:Amniocentesis for chromosomal G-band karyotyping combinated with single nucleotide polymorphism array(SNP-array)analysis was conducted on the amniotic fluid collected from a 25-week pregnant woman diagnosed as"fetus AS";chromosome karyotyping was also performed on the peripheral blood of the fetal parents.Results:The fetal karyotype analysis showed a chimeric Y-chromosome isobaric double-adherent granules.The SNP-array analysis results revealed a 11.2 Mb duplication in the Yp11.31q11.21 region and a 14.8 Mb deletion in the Yq11.21q11.23 region.Both the parents presented a normal karyotype,suggesting it was a newfound mutation.After extensive genetic counseling,the pregnant woman and her family chose to terminate the pregnancy locally.Conclusion:The chromosomal karyotype of the chimeric Y-chromosome isobaric double-adherent granules may be a contributing factor to the AS phenotype in the male fetus.The combined use of chromosomal karyotyping and SNP-array analysis on the amniotic cells is instrumental in the early diagnosis of the disease.

Objective To investigate the diagnostic value and clinical significance of hypersensitive C-reactive protein(hs-CRP),procalcitonin(PCT)combined with interleukin-6(IL-6)in children with severe hand-foot-mouth disease.Methods A total of 62 children hospitalized in our hospital from January 2022 to December 2022 were collected as research objects.According to the severity of infection,they were divided into observation group(severe infection group)with 29 cases and control group(mild infection group)with 33 cases.The differences of general data,total leukocyte count,neutrophil count,lymphocyte count,platelet count,hs-CRP,PCT,IL-6 and creatine kinase isoenzyme(CK-MB)between the two groups and their clinical applications were analyzed and compared.Results The total white blood cell count,neutrophil count,lymphocyte count,hs-CRP,PCT and IL-6 in the observation group were higher than those in the control group,and the difference has statistically significant.Receiver operator characteristic(ROC)curve analysis of hs-CRP predicted the sensitivity and specificity of severe infection of hand-foot-mouth disease were 79.3%and 93.9%(95%CI:0.852-10.985,P<0.05);The sensitivity and specificity of PCT were 93.1%and 84.8%(95%CI:0.907-1,P<0.05);The sensitivity and specificity of IL-6 were 96.6%and 87.9%(95%CI:0.945-1,P<0.05).Conclusions In hand-foot-mouth classification,PCT and IL-6 are highly sensitive.Although hs-CRP is less sensitive than the former,its specificity is higher than the former.Therefore,the combination of hs-CRP,PCT and IL-6 has higher value for hand-foot-mouth classification.

Objective:To investigate the clinical characteristics and management status of children with Turner syndrome (TS) in China.Methods:As a cross-sectional study, 1 089 TS patients were included in the database of the National Collaborative Alliance for the Diagnosis and Treatment of Turner Syndrome from August 2019 to November 2023. Clinical characteristics (growth development, sexual development, organ anomalies, etc.), karyotypes, auxiliary examinations, and treatments were collected and analyzed.Results:Among the 1 089 TS cases, 809 were recorded karyotypes. The karyotype distribution was as follows: 45, X in 317 cases (39.2%), X chromosome structural variants (including partial deletions of p or q arm, ring chromosome, and marker chromosome) in 89 cases (11.0%), 45, X/46, XX mosaicism in 158 cases (19.5%), mosaicism with X chromosome structural variants in 209 cases (25.8%), and presence of Y chromosome material in 36 cases (4.4%). Among the 824 TS cases, the age of diagnosis was 9.7(6.4, 12.2) years, with a height standard deviation score (HtSDS) of -3.1±1.2. Five hundred and fifty three cases underwent growth hormone (GH) stimulation test, and 352 cases (63.7%) had GH peak values <10 μg/L and 75.9% (577/760) had low IGF1 levels, with IGF1 SDS ≤-2 accounting for 38.2% (290 cases). Among 471 cases aged ≥8 years, 132 cases (28.0%) showed spontaneous sexual development (mean bone age (11.0±1.7) years), 10 cases had spontaneous menarche (mean bone age (12.0±2.2) years), and 2 cases had regular menstrual cycles. Common physical features included cubitus valgus (311 cases (28.5%)), neck webbing (188 cases (17.2%)), low posterior hairline (185 cases (17.0%)), shield chest (153 cases (14.0%)), high arched palate (127 cases (11.6%)), short fourth metacarpal (43 cases (3.9%)), and spinal abnormalities (38 cases (3.5%)). Congenital cardiovascular and urogenital anomalies occurred in 91 cases (19.4%) and 66 cases (12.0%)respectively. Abdominal ultrasound in 33 cases (7.2%) indicated fatty liver, hepatomegaly, intrahepatic bile duct stones, and splenomegaly. Among 23 cases undergoing oral glucose tolerance test (OGTT) test, 2 were diagnosed with diabetes mellitus and 4 with impaired glucose tolerance. Following diagnosis, 669 cases (80.7%) received rhGH treatment at a chronological age of (9±4) years and bone age of (8.3±3.2) years. Additionally, 112 cases (19.4%) received sex hormone replacement therapy starting at the age of (14±4) years and bone age of (12.6±1.2) years.Conclusions:The karyotypes of 45, X and mosaicism were most common in Chinese children with TS. The clinical manifestations were mainly short stature and gonadal dysplasia. However, a few TS children could be in the normal range of height, and some cases among those aged of ≥8 years old had spontaneous sexual development. Some exhibited physical features, congenital cardiovascular and urogenital anomalies, and dysfunction of the hypothalamic-pituitary-IGF1 axis. Moreover, a few of them developed impaired glucose tolerance and diabetes mellitus. Following diagnosis, most of the patients received rhGH treatment, and a few of them received sex hormone replacement therapy.

Based on the domestic and foreign research on the application of self-disclosure in gynecological cancer patients, the relevant concepts, main modes of self-disclosure, measuring tools, research status and influencing factors of self-disclosure in gynecological cancer patients are reviewed. In order to provide a reference for the research on self-disclosure of gynecological cancer population, and promote the development of self-disclosure.

Objective:To explore the application effect of breakthrough series (BTS) quality improvement model in the prevention of catheter-related bloodstream infection in hospitalized patients with indwelling non-cuffed catheter (NCC).Methods:Using a non synchronous pre and post control study method, convenience sampling was used to select NCC patients from four hospitals in Tianjin from January to September 2022 who received conventional nursing plans as the control group, and NCC patients from February to October 2023 who received nursing plans based on the BTS quality improvement model as the observation group. Compared the incidence of NCC related bloodstream infections between two groups of patients, the implementation of key preventive measures for NCC related bloodstream infections by nursing staff, and patient satisfaction.Results:Among the 984 patients included in the control group, there were 687 males and 297 females, aged (62.43 ± 13.77) years old; among the 959 patients included in the observation group, there were 651 males and 308 females, aged (61.96 ± 13.89) years old. After applying the improved model, the incidence of NCC related bloodstream infections in the observation group was 0.12‰ (1/8 676), lower than the control group′s 0.71‰ (7/9 827), and the difference was statistically significant ( χ 2=4.37, P<0.05) ;the implementation rate of key measures for preventing NCC related bloodstream infections in the observation group was 90.00% (54/60) for catheter outlet care and 91.67% (55/60) for maximizing sterile barrier, both higher than 70.37% (38/54) and 75.93% (41/54) in the control group, with statistical significance ( χ2=7.03, 5.30, both P<0.05); the total satisfaction rate of patients in the observation group was 92.91% (891/959), which was higher than 58.64% (577/984) in the control group, and the difference was statistically significant ( χ2=15.28, P<0.05). Conclusions:The implementation of BTS quality improvement model is helpful to improve the nursing quality of patients with indwelling NCC dialysis and improve the patient outcomes.

Objective To observe and track the relapse of newly diagnosed tuberculosis patients in Nantong City, Jiangsu Province after successful treatment in tuberculosis, and to analyze the relapse of tuberculosis and its influencing factors, aiming to provide a reference for evaluating the long-term treatment effect of tuberculosis in Nantong and adjusting and improving tuberculosis prevention and control strategies. Methods Based on the Tuberculosis Management Information System, a subsystem of the Chinese Disease Prevention and Control Information System, the newly diagnosed active tuberculosis patients registered in Nantong in 2016 were taken as the observation queue, and the follow-up re registration of the included patients from 2016 to 2023 was searched through the system. Cox proportional hazard regression analysis was used to analyze the influencing factors of the recurrence of tuberculosis after successful treatment. Results In the subsequent observation of disease registration, 106 cases were re-registered for a second time with a re registration rate of 4.88%; 13 cases for a third time with a rate of 0.60%; and 2 cases for a fourth time with a rate of 0.09%. The overall annual re registration rate showed a downward trend, with the highest being 2.07% in 2017 and the lowest being 0.18% in 2022. Recurrences predominantly occurred among males, individuals over 40 years of age, farmers, and those with local registered residence personnel, and the recurrence rate of patients with positive etiology was higher than that of patients with negative etiology. Multivariate Cox regression analysis showed that male (HR=2.303, 95%CI:1.386-3.828), age≥40 (HR=2.144, 95%CI:1.157-3.973), farmer (HR=2.779, 95%CI:1.265-6.105), and positive sputum test at diagnosis (HR=2.837, 95%CI:1.932-4.164) were risk factors for recurrence in patients with pulmonary tuberculosis after successful treatment. Conclusions Tuberculosis prevention and control efforts should be strengthened by utilizing X-pert detection technology to diagnose tuberculosis and determine the outcome. Enhancements in the treatment management of newly diagnosed patients and regular follow-ups within two years after successful treatment are essential. Targeted prevention and control measures should be carried out for high-risk groups of tuberculosis recurrence.

Osteosarcoma is the most common primary solid bone malignancy. The main factor leading to recurrence and metastasis of osteosarcoma is resistance to chemotherapy drugs. Long non-coding RNAs can affect drug resistance in osteosarcoma by regulating epithelial-mesenchymal transition, cell autophagy, apoptosis, drug efflux, and cell cycle, suggesting that long non-coding RNAs may become new targets for drug resistance in osteosarcoma treatment.

Brain edema belongs to the category of "stroke" and "true headache", while Traditional Chinese Medicine mostly understands its core disease mechanisms from the perspectives of stasis, deficiency, and heat, and mostly treats the disease by using warming yang to induce diuresis and eliminating stasis to remove water. Wuling Powder has been lauded as the "first party to typhoid and relieving diuresis", which is used to cure clearing damp and promoting diuresis and warming yang and transforming qi, and has been clinically used in the treatment of brain edema caused by various causes such as head trauma, intracerebral hemorrhage, cerebral infarction, and intracranial space occupying, all with remarkable efficacy. Wuling Powder improves cellular energy supply, scavenges excess oxygen radicals and calcium ions in brain tissue, and reduces the damage to brain tissue caused by vascular inflammatory factors and regulates aquaporins and vascular endothelial growth factor, thereby achieving therapeutic effects.