Forced normalization (FN) is a rare epileptic psychiatric disorder that usually characterized by the disappearance of seizures and acute psychosis in patients with paradoxical normalization of the electroencephalogram following a change in the dose of antiseizure medication (ASM) or the initiation of a new medication. This article reports a case of a young female patient with Lennox-Gastaut syndrome who developed FN twice after a change in the ASM regimen, which improved after ASM reduction and olanzapine treatment. Further literature review summarizing the clinical features of FN found that there were slightly more females than males in patients with FN, the onset was more common in young adults, and most patients had refractory epilepsy. The psychiatric and behavioral abnormalities included delusions, hallucinations, bizarre behavior, mania, depression, and dissociation. The changes in ASM were the main inducing factor. Most patients improved by adjusting ASM or adding antipsychotic drugs. By reviewing this case, this article aims to increase awareness of the clinical features, characteristics of mental behavioral abnormalities, treatment and prognosis of FN and to improve the clinical management of the disease.

Objective To understand the epidemiological characteristics and trends of postoperative pneumonia(POP)in tertiary general hospitals in Jiangsu Province,and provide theoretical basis for carrying out targeted pre-vention and control measures.Methods Surgery patients from 22 tertiary general hospitals in 12 cities in north,central,and south of Jiangsu Province from January 1,2022 to December 31,2023 were chosen as studied subjects,occurrence of POP was analyzed and compared.Results A total of 848 274 surgical procedures were performed in 22 hospitals,and 3 606 cases of POP occurred,with an incidence of 0.43％.The incidence in 2023 was 0.37％,which was lower than that in 2022(0.49％),with statistically significant difference(P＜0.001).The top three de-partments with high incidence of POP were neurosurgery(6.71％),cardiothoracic surgery(2.91％),and general surgery(0.77％).Among hospitals of different grades,the incidence of POP in tertiary first-class hospitals was 0.44％,which was higher than that in other tertiary hospitals(0.37％).There was no statistically significant difference in the incidence of POP between municipal and district/county hospitals(P＞0.05).The incidence of POP in hospitals with a bed:infection control full-time staff ratio＜200∶1 was lower than that in hospitals with the ratio ≥200∶1(0.39％vs 0.47％,P＜0.001),while the incidence of POP in hospitals with a proportion ≥30％of full-time staff being doctors was higher than that in hospitals with a proportion＜30％(0.45％vs 0.36％,P＜0.001).The incidence of POP in male patients was higher than that in female patients(0.62％vs 0.26％,P＜0.001).The incidence of POP in elderly patients aged≥65 was higher than that in patients aged＜65(0.73％vs 0.26％,P＜0.001).A total of 2 667 strains of infectious pathogens were detected,with the top three being Acine-tobacter baumannii,Klebsiella pneumoniae,and Pseudomonas aeruginosa,accounting for 28.95％,22.72％,and 15.45％,respectively.The detection rates of carbapenem-resistant Acinetobacter baumannii(CRAB),carba-penem-resistant Klebsiella pneumoniae(CRKP),and carbapenem-resistant Pseudomonas aeruginosa(CRPA)were 60.75％,21.45％,and 32.28％,respectively.The detection rate of CRKP decreased in 2023 compared with 2022,with statistically significant difference(P＜0.05).Conclusion The overall incidence of POP in tertiary general hos-pitals in Jiangsu Province is relatively low,but there are significant differences among different hospitals.There-fore,perioperative prevention and control measures should be carried out based on the epidemiological characteristics of patients.

Objective To understand the epidemiological characteristics and trends of postoperative pneumonia(POP)in tertiary general hospitals in Jiangsu Province,and provide theoretical basis for carrying out targeted pre-vention and control measures.Methods Surgery patients from 22 tertiary general hospitals in 12 cities in north,central,and south of Jiangsu Province from January 1,2022 to December 31,2023 were chosen as studied subjects,occurrence of POP was analyzed and compared.Results A total of 848 274 surgical procedures were performed in 22 hospitals,and 3 606 cases of POP occurred,with an incidence of 0.43％.The incidence in 2023 was 0.37％,which was lower than that in 2022(0.49％),with statistically significant difference(P＜0.001).The top three de-partments with high incidence of POP were neurosurgery(6.71％),cardiothoracic surgery(2.91％),and general surgery(0.77％).Among hospitals of different grades,the incidence of POP in tertiary first-class hospitals was 0.44％,which was higher than that in other tertiary hospitals(0.37％).There was no statistically significant difference in the incidence of POP between municipal and district/county hospitals(P＞0.05).The incidence of POP in hospitals with a bed:infection control full-time staff ratio＜200∶1 was lower than that in hospitals with the ratio ≥200∶1(0.39％vs 0.47％,P＜0.001),while the incidence of POP in hospitals with a proportion ≥30％of full-time staff being doctors was higher than that in hospitals with a proportion＜30％(0.45％vs 0.36％,P＜0.001).The incidence of POP in male patients was higher than that in female patients(0.62％vs 0.26％,P＜0.001).The incidence of POP in elderly patients aged≥65 was higher than that in patients aged＜65(0.73％vs 0.26％,P＜0.001).A total of 2 667 strains of infectious pathogens were detected,with the top three being Acine-tobacter baumannii,Klebsiella pneumoniae,and Pseudomonas aeruginosa,accounting for 28.95％,22.72％,and 15.45％,respectively.The detection rates of carbapenem-resistant Acinetobacter baumannii(CRAB),carba-penem-resistant Klebsiella pneumoniae(CRKP),and carbapenem-resistant Pseudomonas aeruginosa(CRPA)were 60.75％,21.45％,and 32.28％,respectively.The detection rate of CRKP decreased in 2023 compared with 2022,with statistically significant difference(P＜0.05).Conclusion The overall incidence of POP in tertiary general hos-pitals in Jiangsu Province is relatively low,but there are significant differences among different hospitals.There-fore,perioperative prevention and control measures should be carried out based on the epidemiological characteristics of patients.

Forced normalization (FN) is a rare epileptic psychiatric disorder that usually characterized by the disappearance of seizures and acute psychosis in patients with paradoxical normalization of the electroencephalogram following a change in the dose of antiseizure medication (ASM) or the initiation of a new medication. This article reports a case of a young female patient with Lennox-Gastaut syndrome who developed FN twice after a change in the ASM regimen, which improved after ASM reduction and olanzapine treatment. Further literature review summarizing the clinical features of FN found that there were slightly more females than males in patients with FN, the onset was more common in young adults, and most patients had refractory epilepsy. The psychiatric and behavioral abnormalities included delusions, hallucinations, bizarre behavior, mania, depression, and dissociation. The changes in ASM were the main inducing factor. Most patients improved by adjusting ASM or adding antipsychotic drugs. By reviewing this case, this article aims to increase awareness of the clinical features, characteristics of mental behavioral abnormalities, treatment and prognosis of FN and to improve the clinical management of the disease.

Objective:To identify potential therapeutic targets of chronic sinusitis with nasal polyps (CRSwNP) through proteomics screening of and verify its effectiveness experimentally.Methods:The nasal tissue samples were collected from patients undergoing surgical treatment in the Department of Otorhinolaryngology, Head and Neck Surgery in Yuhuangding Hospital of Yantai from June 2010 to December 2021, including 69 patients with CRSwNP and 39 patients in the control group. Tissue samples were analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in data-independent acquisition (DIA) mode to find differentially expressed proteins. Bioinformatics tools were employed to analyze the functions of differentially expressed proteins. The expression of hematopoietic cell kinase (HCK) in nasal tissues of patients with CRSwNP was further confirmed by qPCR and western blot. The mouse model of CRSwNP was established and treated with HCK inhibitor. The levels of inflammatory factors IgE, IL-4 and IL-5 in serum of CRSwNP mice, both treated and untreated with HCK inhibitors, were detected by enzyme-linked immunosorbent assay (ELISA) across different experimental groups. The experimental data were analyzed by Graphpad Prism 9 software.Results:DIA analysis identified 1 850 differential proteins, including 760 up-regulated proteins and 1 090 down-regulated proteins. Weighted correlation network analysis (WGCNA) correlation analysis of phenotypic data such as cell count and CT score with the results of genomics indemnified 575 proteins of MEBrown module which intersected with 35 kinases further screened from 1 850 differential proteins, yielding eight protein kinases: HCK, SYK, PDK2, FGR, PRKCB, ROR1, CAMK1 and GRK6. qPCR showed that the expression of HCK in CRSwNP was significantly higher than that in the control group ( P<0.05). Further experiments in mice confirmed that the secretion of IgE, IL-4 and IL-5 in the serum of CRSwNP group was significantly higher than the control group (all P<0.05), indicating successful model establishment. The intervention of HCK significantly decreased the secretion of IgE, IL-4 and IL-5 in serum of mice (all P<0.05). Conclusion:The HCK inhibitor can reduce the inflammatory index of mice with CRSwNP, and HCK is a potential therapeutic target of CRSwNP.

Objective To analyze the expression levels of serum microRNA(miR)-211 and miR-202 in patients with Alzheimer's disease and their correlation with cognitive function,anxiety and depression.Methods A total of 90 patients with Alzheimer's disease admitted to Hebei Yanda Hospital from March 2019 to March 2022 were selected as the research group.According to the Clinical Dementia Rating(CDR)score,the patients were grouped into mild group(n=24),moderate group(n=48)and severe group(n=18).Another 90 healthy individuals who underwent physical examination were collected as the control group.The expression levels of miR-211 and miR-202 in serum were compared.Pearson method and Spearman method were used to analyze serum miR-211 and miR-202 and their correlation with cognitive function,anxiety and depression.Logistic regression analysis was used to analyze the influencing factors of Alzheimer's disease.Results The expression levels of serum miR-211(0.59±0.16,1.01±0.31)and miR-202(0.35±0.10,1.00±0.32)were significantly reduced in the research group and control group,with significant differences(t=11.422,18.393,all P<0.05).Serum miR-211(0.73±0.21,0.62±0.17,0.32±0.08)expression levels,miR-202(0.51±0.15,0.33±0.10,0.19±0.04)expression levels,mini-mental state examination(MMSE)score(22.54±1.41 score,19.35±1.01 score,16.23±1.00 score)and Montreal cognitive assessment(MoCA)score(25.35±2.60 score,18.59±1.32 score,16.59±1.24 score)in the mild,moderate and severe groups gradually decreased,and the differences were statistically significant(F=32.006,46.917,163.048,163.703,all P<0.05).Compared with mild group,the serum miR-211,miR-202,MMSE and MoCA scores of severe group and moderate group were reduced,and the differences were statistically significant(t=3.685～25.375,all P<0.05).The mild,moderate and severe groups had a gradual increase in Hamilton anxiety scale(HAMA)score(12.34±1.27 score,20.59±2.09 score and 31.29±2.19 score)and Hamilton depression scale(HAMD)score(14.35±2.13 score,23.89±2.20 score and 35.35±1.21 score),and the differences were statistically significant(F=496.059,553.939,all P<0.05).According to Pearson correlation analysis,miR-211 was positively correlated with miR-202(r=0.651,P<0.05).According to Spearman correlation analysis,miR-211 and miR-202 were positively correlated with MMSE and MoCA(r=0.539～0.585,all P<0.05)and negatively correlated with HAMA and HAMD(r=-0.651～-0.539,all P<0.05).Logistic regression analysis showed that the low expression of miR-211[OR(95%CI):5.321(1.648～17.180)]and miR-202[OR(95%CI):3.158(1.989～5.012)]were risk factors for Alzheimer's disease(P<0.05).Conclusion The serum expression levels of miR-211 and miR-202 in patients with Alzheimer's disease were reduced,indicating miR-211 and miR-202 were closely related to cognitive function,anxiety and depression.

Thrombocytopenia is one of the common complications of cirrhotic patients, which can induce an increasing bleeding risk and closely correlate with bleeding following invasive procedures. Consequently, how to respond to thrombocytopenia is crucial for improving the prognosis of patients with cirrhosis. This article reviews the main mechanisms of cirrhosis concurrent with thrombocytopenia, as well as the corresponding clinical management strategies.

Objective:To evaluate the efficacy and safety of antaitasvir phosphate 100 mg or 200 mg combined with yiqibuvir for 12 weeks in patients with various genotypes of chronic hepatitis C, without cirrhosis or compensated stage cirrhosis.Methods:Patients with chronic hepatitis C (without cirrhosis or compensated stage cirrhosis) were randomly assigned to the antaitasvir phosphate 100 mg+yiqibuvir 600 mg group (100 mg group) or the antaitasvir phosphate 200 mg+yiqibuvir 600 mg group (200 mg group) in a 1∶1 ratio. The drugs were continuously administered once a day for 12 weeks and observed for 24 weeks after drug withdrawal. The drug safety profile was assessed concurrently with the observation of the sustained virological response (SVR12) in the two patient groups 12 weeks following the drug cessation. The intention-to-treat concept was used to define as closely as possible a full analysis set, including all randomized cases who received the experimental drug at least once. The safety set was collected from all subjects who received the experimental drug at least once (regardless of whether they participated in the randomization group) in this study. All efficacy endpoints and safety profile data were summarized using descriptive statistics. The primary efficacy endpoint was SVR12. The primary analysis was performed on a full analysis set. The frequency and proportion of cases were calculated in the experimental drug group (antaitasvir phosphate capsules combined with yiqibuvir tablets) that achieved "HCV RNA

Objective To investigate the role of transcranial magnetic stimulation(TMS)in the modulation of abnormal functional status and damage characteristics of key brain regions in adult patients with anisometropic amblyopia via the resting-state functional magnetic resonance imaging(rs-fMRI)technique.Methods Single(left)eyes of 20 adult refractive amblyopia patients were included in this study and randomly divided into a surgical group[Implantable Collamer Lens(ICL)surgery]and a TMS combined group(TMS treatment on top of the surgical group),with 10 patients in each group.In both groups,the visual a-cuity of patients was examined before and after treatment via international standard visual acuity charts to evaluate the therapeu-tic effect.Moreover,patients in both groups underwent an fMRI examination once before and after treatment,and local coher-ence(ReHo),amplitude at low frequency(ALFF),and ratio amplitude at low frequency(fALFF)algorithms were used to char-acterize the functional state and response characteristics of the brain regions in the acquired f MRI images.Results Compared with that before treatment,the visual acuity of patients in both groups significantly improved after treatment and was signifi-cantly greater than the pretreatment corrected visual acuity(P＜0.05).Compared with that in the two groups after treatment,the improvement in visual acuity in the TMS combined group was greater than that in the surgical group(P＜0.05).There was no difference in the ReHo or fALFF values before and after treatment between the TMS combined group and surgical group.Compared with those before treatment,the ipsilateral frontal ALFF values were increased in the surgical group after treatment,and the ipsilateral cerebellar ALFF values were decreased in the TMS combined group.Compared with those in the surgical group,the ipsilateral frontal lobe and superior frontal gyrus ReHo values decreased,the contralateral temporal lobe and superior temporal gyrus ALFF values decreased,and the contralateral occipital lobe and cuneiform lobe fALFF values increased after treatment in the TMS combined group(all P＜0.05).Conclusion The improvement in spontaneous brain activity in pa-tients with anisometropic amblyopia in the surgical group and in the TMS combined group was significant.ICL implantation may act by activating the ipsilateral frontal lobe,ICL implantation in combination with TMS may act by improving cerebellar func-tion,increasing the excitability of the contralateral occipital and cuneate lobes,modulating neuronal activity in the adjacent cor-tex of the occipital lobe and in the other visually related cortices(ipsilateral frontal and contralateral temporal lobes),and correc-ting the difference in excitability between the two eyes of the patients.and correcting the excitability differences between the pa-tient's two eyes.

Objective:To evaluate the efficacy of Janus kinase (JAK) inhibitors in the treatment of 5 children with severe alopecia areata, especially those with complicated nail damage.Methods:A total of 5 children with severe alopecia areata were enrolled and treated with oral JAK inhibitors (tofacitinib or baricitinib). The improvement of hair loss was assessed by using the severity of alopecia tool (SALT) at 12, 24, 36, and 48 weeks after the start of treatment. For 3 children with complicated nail damage, the improvement of diseased nails and toenails was evaluated by using the modified nail psoriasis severity index after treatment. During the treatment, adverse reactions were monitored.Results:The 5 children with severe alopecia areata were aged 2 - 11 years, with the disease duration ranging from 5 to 120 months, and the treatment with JAK inhibitors lasted 24 - 48 weeks. After 12-week treatment, 2 children achieved a 50% improvement in SALT (SALT50) ; after 24-week treatment, 3 achieved SALT95, and 1 achieved SALT75 and then withdrew baricitinib for personal reasons; after 36-week treatment, 3 achieved SALT99, and then received half-dose treatment; after 48-week treatment, 1, 1, 1 and 1 patient achieved SALT99, SALT83, SALT31, and SALT0, respectively, and 2 of them experienced gradually aggravated hair loss 1 - 2 months after the start of half-dose treatment. Among the 3 children with complicated nail damage, the improvement rates of nail severity index scores were 67.5%, 45.4%, and 25% respectively, and the improvement rates of toenail severity index scores were 42.5%, 71.4%, and 5% respectively after 12-week treatment; after 48-week treatment, the improvement rate of nail severity index scores were 100%, 100%, and 50% respectively, and the improvement rate of toenail severity index scores were 96.2%, 100%, 50% respectively. During the treatment, the uric acid level increased in 2 children, and one of them was accompanied by increased serum levels of low-density lipoprotein cholesterol and high-density lipoprotein cholesterol; 1 suffered from respiratory tract infections twice during the treatment, and was recovered after symptomatic treatment; there were no adverse reactions leading to drug withdrawal.Conclusion:JAK inhibitors can be used as a treatment option for severe alopecia areata in children.