Objective:To explore the challenges in the implementation of drug centralized volume-based procurement policies in hospitals and propose corresponding optimization suggestions.Methods:From August to December 2023, a purposive sampling was conducted to select 11 pharmaceutical experts from tertiary hospitals in China for Delphi method. The survey content included " policy recommendations for promoting the acceleration and expansion of national drug centralized procurement and retaining surplus medical insurance funds for centralized procurement" .Results:Survey participants gave feedback on a set of existing problems found in the implementation of drug centralized procurement policies and proposed corresponding optimization methods. Kendall′s W coefficient of the specialist consultation was 0.332( P<0.05), demonstrating good consistency and concentration of the expert opinions. Among the problems, the score of drug supply guarantee was the highest(mean value of importance was 4.45). At the same time, the recommendation of strengthening monitoring and early warning, coordination and dispatch, and effectively ensuring the supply of centralized drug procurement had the highest score and concentration(mean value of importance was 4.91, coefficient of variation was 0.06). Conclusions:Through Delphi method, this study revealed issues and optimization methods in the implementation of drug centralized procurement policies in hospitals. The findings could provide valuable insights for improvements in the pharmaceutical sector and future policy adjustments.

Objective:To observe the feelings of listening to music and the importance of music in the daily life of post-lingual deaf adults with cochlear implants, and to explore the relevant influencing factors.Methods:This was a cross-sectional survey study. From January 2021 to August 2021,the Music-Related Quality of Life Scale was used to evaluate the music needs and music experiences of 63 post-lingual deaf adults who met the inclusion criteria, including 27 males and 36 females, aged (40.7±12.3) years, at the time of surgery (36.8±13.1) years, and with a preoperative hearing aid ineffective time of (3.9±5.8) years. Indicators analyzed included age, duration of ineffective preoperative hearing aid wear, preoperative music preference, duration of postoperative cochlear implant use, current hearing aid modality, and auditory rehabilitation outcomes. Whether the six factors mentioned above constituted an influence on the subjects′ music listening was investigated using SPSS 25.0 statistical software.Results:All of the observations in the scale were correlated with a single factor. The two sub-dimensions of music experience section were related to the effect of auditory rehabilitation. In the importance section, the effect of auditory rehabilitation was the influential factor of the dimension of "participation importance", and the preoperative enjoyment of music was the relevant influential factor of the dimension of "perceived importance". There was a significant difference between the groups when they were grouped by the above factors ( P value<0.05), while there was no statistically significance between the groups when they were grouped by other factors ( P value>0.05). Conclusions:Post-lingual deaf adults show the need and attempt to listen to music after cochlear implantation. The effectiveness of auditory rehabilitation and the degree of music preference preoperatively are two important factors that influence music listening in implant recipients. Once the level of auditory communication has been restored to a certain degree, it is important to pay more attention to the needs of music for implant recipients and train them in time, especially for those with music preferences preoperatively.

Objective To explore the effect of formononetin on immunity of mice with transplanted H22 hepatocarcinoma. Methods Male C57BL/6 mice were subcutaneously inoculated with H22 cells (4×10⁵) to establish a tumor-bearing mouse model. The mice were treated with formononetin [10 mg/(kg.d)] or [50 mg/(kg.d)] for 28 days, and then the tumor inhibition rate was calculated. Carrilizumab was used as a positive control drug. The expressions of CD8, granzyme B and forkbox transcription factor 3 (FOXP3) in HCC tissues were analyzed by immunohistochemical staining. The mRNA and protein expression of programmed cell death protein 1 (PD-1) and its ligand 1 (PD-L1) in HCC tissues were detected by real-time PCR or Western blot analysis, respectively. The serum levels of interleukin-10 (IL-10) and transforming growth factor-β (TGF-β) were detected by ELISA. Results Formononetin increased the tumor inhibition rate and the positive rate of CD8 and granzyme B staining in tumor-bearing mice. There was no significant difference in the positive rate of FOXP3 staining in tumor tissues of mice in each group. Formononetin decreased the levels of IL-10 and TGF-β in serum of tumor-bearing mice, and decreased the relative expression of mRNA and protein of PD-1 and PD-L1 in tumor tissue of tumor-bearing mice. Conclusion Formononetin can activate CD8⁺ T cells and reduce the release of immunosuppressive factors in regulatory T cells by blocking PD-1/PD-L1 pathway and play an antitumor role.
Male ; Animals ; Mice ; Carcinoma, Hepatocellular/pathology* ; Liver Neoplasms/genetics* ; Interleukin-10/genetics* ; B7-H1 Antigen ; Granzymes/genetics* ; Programmed Cell Death 1 Receptor/metabolism* ; CD8-Positive T-Lymphocytes/metabolism* ; Mice, Inbred C57BL ; Transforming Growth Factor beta/genetics* ; RNA, Messenger/metabolism* ; Forkhead Transcription Factors/genetics* ; Cell Line, Tumor

Objective:To explore the influence of short-time pasteurization (62.5±0.5℃ for 5 s) on the main bioactive components and immune cells in human breast milk.Methods:Fresh breast milk was collected from 53 women whose premature infants were admitted to the neonatal intensive care unit of the Children's Hospital of Fudan University from May 2020 to October 2020. Each sample (20 ml) was divided into unsterilized, Holder pasteurized (62.5 ℃ for 30 min), or short-time pasteurized groups. The concentration of secretory immunoglobulin A (sIgA), lactoferrin (LTF), lysozyme (LZM), and insulin-like growth factor binding protein-3 (IGFBP-3) in breastmilk whey were detected by enzyme-linked immunosorbent assay and the number of viable immune cells (leukocytes, monocytes, T cells, and B cells) in breastmilk by flow cytometry.Results:(1) A total of 87 breast milk samples were collected. The levels of sIgA, LTF, and LZM were the highest in the unsterilized group, followed by the short-time and Holder pasteurized group [0.42 mg/ml (0.33-0.65 mg/ml) vs 0.40 mg/ml (0.28-0.62 mg/ml) and 0.25 mg/ml (0.17-0.37 mg/ml); (3.57±1.06) vs (3.53±1.11) and (0.85±0.58) mg/ml; 128.60 μg/ml (77.18-203.00 μg/ml) vs 121.70 μg/ml (68.66-188.20 μg/ml) and 83.40 μg/ml (47.40-151.40 μg/ml); all P<0.05]. There was no significant difference in the level of IGFBP-3 among the groups. The median retention rates of sIgA, LTF, and LZM in the Holder pasteurized group were all lower than those in the short-time pasteurized group [55.87% (46.01%-71.41%) vs 96.93% (83.03%-115.90%); 21.72% (12.54%-29.42%) vs 97.88% (88.98%-104.30%); 69.26% (49.42%-89.08%) vs 93.80% (74.85%-110.20%); all P<0.05]. No significant difference in the level of preserved IGFBP-3 was observed between the three groups ( P>0.05). (2) The number of viable leukocytes, monocytes, T cells, and B cells in the Holder pasteurized group were lower than those in the unsterilized group [leukocytes: 185.50 (87.00-356.50) vs 1 271.00 (540.50-2 283.00); monocytes: 12.00 (6.00-16.75) vs 266.00 (137.30-518.80); T cells: 1.00 (0.00-2.00) vs 47.50 (28.50-116.00); B cells: 1.00 (0.00-1.75) vs 21.00(10.00-41.50); all P<0.05]. The percentage of viable leukocyte to the total leukocyte and the viable monocytes, T cells, and B cells to the viable leukocytes were lower in the Holder pasteurized group than those in the unsterilized group [24.80%(16.00%-36.80%) vs 74.20%(63.55%-86.45%); 5.91%(4.09%-8.77%) vs 21.90%(17.40%-29.30%); 0.31%(0.00%-1.31%) vs 4.00%(2.69%-6.43%); 0.30%(0.00%-0.86%) vs 1.27%(0.57%-2.85%); all P<0.05]. A similar trend was observed between short-time pasteurization and unsterilized groups (all P<0.05). (3) The percentages of viable monocytes, T cells, and B cells in their subsets were lower in both Holder and short-time pasteurized groups than those in the unsterilized group [2.94%(1.33%-7.14%) vs 9.72%(5.77%-16.00%) and 52.60%(31.35%-68.75%); 0.00%(0.00%-1.61%) vs 0.49%(0.00%-2.53%) and 28.10%(10.55%-57.00%); 0.00%(0.00%-0.83%) vs 0.24%(0.00%-2.47%) and 13.80%(3.27%-41.00%); all P<0.05].The number and percentage of viable leukocytes in total leukocytes and viable monocytes in total monocytes [leukocytes: 279.50(116.80-548.50), 32.20%(20.70%-45.75%); monocytes: 32.00(21.00- 83.75),15.60%(11.10%-19.15%)] were higher than those in the pasteurized group (all P>0.05). The short-time pasteurized group was noted only for a higher percentage of the viable monocytes to viable leukocytes than the Holder pasteurized group (all P<0.05). Conclusions:Compared with the Holder pasteurization, sIgA, LTF, LZM level, and monocyte activity in breast milk can be better preserved by short-time pasteurization.

Objective:To explore the effects of cough remodeling exercise in postoperative tracheal intubation nursing among patients with craniocervical junction malformation.Methods:From January 2015 to December 2016, convenience sampling was used to select 40 craniocervical junction malformation patients admitted to the Department of Neurosurgery of the Chinese People's Liberation Army General Hospital and treated with posterior cervical 1 side mass-cervical 2 pedicle screw reduction and internal fixation, and with tracheal intubation as the control group, using traditional breathing exercise. From January 2017 to December 2019, 40 craniocervical junction malformation patients with posterior cervical 1 side mass-cervical 2 pedicle screw reduction and internal fixation and internal fixation, and with tracheal intubation were selected as the experimental group, implementing cough remodeling exercise on the basis of traditional breathing exercise. The cough strength, white card test and tracheal intubation time, average hospital stay, reintubation rate 24 hours after extubation, tracheotomy rate, lung infection rate and other airway management effect indexes were compared between the two groups of patients.Results:After intervention, the cough strength of experimental group was greater than that of control group, and the difference was statistically significant ( Z=-2.158, P=0.031) . The white card test positive rate of experimental group (82.5%, 33/40) was higher than that of control group (55.0%, 22/40) , and the difference was statistically significant (χ 2=7.040, P=0.008) . The median time of intubation in experimental group was 18.25 h, which was shorter than 43.00 h in control group ( Z= -2.728, P=0.006) ; the average hospital stay of experimental group was shorter than that of control group, and the differences were all statistically significant ( Z=-2.848, P=0.004) . There was no significant difference in the reintubation rate 24 hours after extubation, tracheotomy rate, and lung infection rate of the two groups of patients ( P>0.05) . Conclusions:Cough remodeling exercise can enhance the cough strength of patients with craniocervical junction malformation, shorten the time of tracheal intubation and the average hospital stay, which is worthy of clinical application.

Objective: To analyze the clinical characteristics of cases of novel coronavirus pneumonia and a preliminary study to explore the relationship between different clinical classification and liver damage. Methods: Consecutively confirmed novel coronavirus infection cases admitted to seven designated hospitals during January 23, 2020 to February 8, 2020 were included. Clinical classification (mild, moderate, severe, and critical) was carried out according to the diagnosis and treatment program of novel coronavirus pneumonia (Trial Fifth Edition) issued by the National Health Commission. The research data were analyzed using SPSS19.0 statistical software. Quantitative data were expressed as median (interquartile range), and qualitative data were expressed as frequency and rate. Results: 32 confirmed cases that met the inclusion criteria were included. 28 cases were of mild or moderate type (87.50%), and four cases (12.50%) of severe or critical type. Four cases (12.5%) were combined with one underlying disease (bronchial asthma, coronary heart disease, malignant tumor, chronic kidney disease), and one case (3.13%) was simultaneously combined with high blood pressure and malignant tumor. The results of laboratory examination showed that the alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (ALB), and total bilirubin (TBil) for entire cohort were 26.98 (16.88 ~ 46.09) U/L and 24.75 (18.71 ~ 31.79) U/L, 39.00 (36.20 ~ 44.20) g/L and 16.40 (11.34- ~ 21.15) mmol/L, respectively. ALT, AST, ALB and TBil of the mild or moderate subgroups were 22.75 (16.31- ~ 37.25) U/L, 23.63 (18.71 ~ 26.50) U/L, 39.70 (36.50 ~ 46.10) g/L, and 15.95 (11.34 ~ 20.83) mmol/L, respectively. ALT, AST, ALB and TBil of the severe or critical subgroups were 60.25 (40.88 ~ 68.90) U/L, 37.00 (20.88 ~ 64.45) U/L, 35.75 (28.68 ~ 42.00) g/L, and 20.50 (11.28 ~ 25.00) mmol/L, respectively. Conclusion The results of this multicenter retrospective study suggests that novel coronavirus pneumonia combined with liver damage is more likely to be caused by adverse drug reactions and systemic inflammation in severe patients receiving medical treatment. Therefore, liver function monitoring and evaluation should be strengthened during the treatment of such patients.

OBJECTIVE: To present the surgical outcomes of advanced epithelial ovarian cancer (AEOC) since the implementation of a personalized approach and to validate multiple predictive models for R0 resection. METHODS: Personalized strategies included: 1) Non-invasive model: preoperative clinico-radiological assessment according to Suidan criteria with a predictive score for all individuals. Patients with a score 0–2 were recommended for primary debulking surgery (PDS, group A), or otherwise were counseled on the choices of PDS, neoadjuvant chemotherapy (NAC, group B) or staging laparoscopy (S-LPS). 2) Minimally invasive model: S-LPS with a predictive index value (PIV) according to Fagotti. Individuals with a PIV < 8 underwent PDS (group C) or otherwise received NAC (group D). Intraoperative assessment (with Eisenkop, peritoneal cancer index [PCI], and Aletti scores) and surgical results were prospectively collected. RESULTS: Between September 2015 and August 2017, 161 pathologically confirmed epithelial ovarian cancer patients were included. A total of 52 (32.3%) patients had a predictive score of 0–2, and 109 (67.7%) patients had a score ≥ 3. Among these individuals, 41 (25.5%) patients received S-LPS. Finally, 110 (68.3%) patients underwent PDS (A+C), and 51 (31.7%) patients received NAC (B+D). The R0 resection rates in PDS and NAC patients were 56.4% and 60.8%, respectively. The area under the curve (AUC) of Suidan criteria was 0.548 for group (A+C). The AUC of Fagotti score was 0.702 for group C. The AUC of Eisenkop, PCI, and Aletti scores were 0.808, 0.797, and 0.524, respectively. CONCLUSION: The Suidan criteria were not effective in these AEOC patients. S-LPS was helpful in decision-making for PDS and should be endorsed in the future.
Area Under Curve ; Cohort Studies* ; Drug Therapy ; Humans ; Laparoscopy ; Ovarian Neoplasms* ; Prospective Studies* ; Research Design ; Triage*

Objective The study the clinical characteristics and death risk factors in patients infected with severe fever with thrombocytopenia syndrome bunyavirus (SFTSV). Methods The clinical data of 56 patients infected with SFTSV from May 2011 to October 2016 were retrospectively analyzed. The clinical characteristics and laboratory examination results were compared between cured patients and death patients. The death risk factors were analyzed by two classification Logistic regression analysis. Results Among the 56 cases, 40 cases were cured and 16 cases were dead, and the time of onset to death was (12 ± 3) d. All patients showed symptoms including fever and weakness. Bone marrow biopsy was performed in 26 cases, and hemophagocytic phenomenon was found in 21 cases. Compared with cured patients, the death patients were older; the rate of underlying diseases was higher; fever time was longer; the incidences of skin and/ or gastrointestinal bleeding, neuropsychiatric symptoms, abnormal troponin and arrhythmias were higher, platelet, CD4+and CD8+were lower; the levels of activated partial thromboplastin time (APTT), creatine kinase (CK), lactate dehydrogenase (LDH), viral load, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were higher, and there were statistical differences (P＜0.01 or ＜0.05). Two classification Logistic regression analysis result showed that viral load ≥ 5 lgTCID50/ml, age ≥ 70 years, platelet ＜ 20 × 109/L, CK ＞ 1 200 U/L, fever time ＞ 8 d, APTT ≥ 120 s, troponin elevation and neuropsychiatric symptoms were the independent risk factors of death in patients infected with SFTSV (P＜0.01 or＜0.05). Conclusions The high viral load, high age, lower platelet, increased CK, prolonged fever time and APTT, elevated troponin and neuropsychiatric symptoms were independent risk factors of death in patients infected with SFTSV. Early identification for the risk factors of death may improve the prognosis.

Primary liver cancer is the fifth most common cancer and the third leading cause of cancer death worldwide.MicroRNAs(miRNAs)are small non-coding RNA molecules that downregulate gene expression by binding to the 3'-untranslated region of target miRNAs.MiRNAs function as tumor sup-pressors or oncogenes by regulating oncogene or tumor suppressor gene expression and their related signaling pathways involved in liver cancers including hepatocellular carcinoma,cholangiocarcinoma,and hepatoblastoma.In this review,we provide a systematic evaluation of the relationship between miRNAs and liver cancers,and describe the potential applications of miRNAs in liver cancer diagnosis and treatment.

Objective To investigate the clinical features of neonatal invasive fungal infection(IFI) so as to guide diagnosis,prevention and treatment of IFI.Methods Seventy-six neonates with IFI admitted to the Neonatal Intensive Care Unit (NICU) at Children's Hospital of Fudan University from 2004 to 2014 were included in the study.Pathogens,clinical manifestation,risk factor exposure,laboratory findings,complications,and clinical outcome of neonatal IFI were analyzed.Results Seventy-six cases were diagnosed as IFI between 2004 and 2014,with an yearly increasing trend.Sixty-eight patients were premature infants (89.5％).Of the 76 cases,except one with unknown birth weight,11(14.7％),34(45.3％),20(26.7％)and 10 (13.3％) cases had birth weight ＜ 1 000 g,(≥ 1 000-＜1 500) g,(≥ 1 500-＜2 500) g and ≥ 2 500 g,respectively.The pathogens were mainly Candida (74/76,97.4％),including 26 cases of Candida albicans (34.2％).However,the incidence of non-Candida albicans infection was increasing.Candida guilliermondii was the most common in nonCandida albicans,accounting for 29.2％ (14/48).All Candida albicans were sensitive to fluconazole.One strain of Candida glabrata was resistant to fluconazole.The most common risk factors included use of broad-spectrum antibiotics(93.3％,56/60),parenteral nutrition(70.0％,42/60),central vein catheterization(53.3％,32/60),invasive ventilation(40.0％,24/60) and history of abdominal surgery(21.7％,13/60).Clinical manifestations of IFI included temperature instability,frequent apnea,increased requirement of respiratory support and feeding intolerance.Among all cases,six were diagnosed as central nervous system infection.Of the patients who received cranial MRI,46.8％(22/47) showed multiple abnormal signals in cerebral parenchyma.Fiftytwo patients were cured and seven patients died before discharge,including one death due to fungal infection.Conclusions There is an increasing trend of IFI cases in NICU,especially in premature infants.Non-Candida albicans has become the main pathogenic fungus.There are no specific clinical manifestations in neonatal IFI.Use of broad-spectrum antibiotics,parenteral nutrition and central venous catheterization are common risk factors,and preventive measures should be taken in high-risk infants.In addition,IFI in neonates may affect important organs such as central nervous system,thus early treatment is necessary in suspected patients.