AIM: To compare the preoperative ocular biometry between Pentacam AXL and IOL Master 700 in cataract patients.METHODS:Prospective study. A total of 150 patients(150 eyes)with cataracts who were treated in our hospital from May to December 2024 were selected. The IOL Master 700 and Pentacam AXL were preoperatively used to measure axial length(AL), corneal curvature(K1, K2 and Km), anterior chamber depth(ACD), and white-to-white(WTW). The difference and consistency of the results of the two instruments were compared.RESULTS: There was no significant difference between the two instruments in the AL, K1, K2, Km, ACD, and WTW(all P>0.05). The Spearman correlation analysis showed that the two instruments positively correlated with the AL, K1, K2, Km, ACD and WTW of the operated eye(all P<0.001). The Bland-Altman analysis showed that for the Pentacam AXL and IOL Master 700, there were 5/150(3.3%), 7/150(4.7%), 4/150(2.7%), 5/150(3.3%), and 0 points outside the 95%LoA for the AL, K1, K2, Km, ACD, and WTW of the examined eyes, respectively, with all of these values less than 5%, indicating good consistency.CONCLUSION:The AL, K1, K2, Km, ACD and WTW of Pentacam AXL and IOL Master 700 in cataract patients before cataract phacoemulsification combined with IOL implantation show no significant differences, and have good correlation and consistency. The two instruments can be used interchangeably.

Objective To explore the impact of the TINCR-MAF:MAFB transcription factor network on the expression of proliferation and differentiation-related genes in keratinocytes,to verify the role of this network in the occurrence and development of psoriasis and its potential mechanisms.Methods Employed RNA interference technology to knock down TINCR gene expression,and the proliferation ability of keratinocytes was assessed using the CCK-8 method.Additionally,qRT-PCR and Western blot analyses were conducted to evaluate the RNA and protein expression levels of TINCR,MAFB,and KLF4 genes.Immunohistochemical methods were used to detect the expression of KLF4 protein in psoriasis tissues.Results After TINCR gene siRNA interference,the proliferation ability of keratinocytes significantly decreased at 24,48,and 72 hours(P<0.001),indicating that the TINCR gene plays a critical role in cell proliferation.The results of qRT-PCR and Western blot analyses showed that the RNA and protein expression levels of TINCR,MAFB,and KLF4 genes were significantly reduced(P<0.001),suggesting that TINCR may influence the differentiation of keratinocytes by regulating the expression of MAFB transcription factor and KLF4 differentiation-related genes.Furthermore,immunohistochemical results indicated that the expression of KLF4 protein was significantly elevated in psoriasis tissues compared to normal skin tissues,suggesting that KLF4 plays an important role in the pathogenesis of psoriasis.Conclusions The TINCR-MAF:MAFB transcription factor network may participate in the occurrence and development of psoriasis by affecting the proliferation and differentiation of keratinocytes.This finding provides a new perspective on the pathogenesis of psoriasis and potential targets for future therapeutic strategies.

Objective To explore the impact of the TINCR-MAF:MAFB transcription factor network on the expression of proliferation and differentiation-related genes in keratinocytes,to verify the role of this network in the occurrence and development of psoriasis and its potential mechanisms.Methods Employed RNA interference technology to knock down TINCR gene expression,and the proliferation ability of keratinocytes was assessed using the CCK-8 method.Additionally,qRT-PCR and Western blot analyses were conducted to evaluate the RNA and protein expression levels of TINCR,MAFB,and KLF4 genes.Immunohistochemical methods were used to detect the expression of KLF4 protein in psoriasis tissues.Results After TINCR gene siRNA interference,the proliferation ability of keratinocytes significantly decreased at 24,48,and 72 hours(P<0.001),indicating that the TINCR gene plays a critical role in cell proliferation.The results of qRT-PCR and Western blot analyses showed that the RNA and protein expression levels of TINCR,MAFB,and KLF4 genes were significantly reduced(P<0.001),suggesting that TINCR may influence the differentiation of keratinocytes by regulating the expression of MAFB transcription factor and KLF4 differentiation-related genes.Furthermore,immunohistochemical results indicated that the expression of KLF4 protein was significantly elevated in psoriasis tissues compared to normal skin tissues,suggesting that KLF4 plays an important role in the pathogenesis of psoriasis.Conclusions The TINCR-MAF:MAFB transcription factor network may participate in the occurrence and development of psoriasis by affecting the proliferation and differentiation of keratinocytes.This finding provides a new perspective on the pathogenesis of psoriasis and potential targets for future therapeutic strategies.

Objective To investigate the impact and significance of a precision nursing plan during the surgical manage-ment of femoral neck fractures in elderly patients.Methods From May 2022 to May 2023,70 patients with femoral neck frac-tures,including medium-sized neck and head-type,were randomly divided into a control group and an observation group equally.The two groups were managed with routine nursing interventions and specific nursing interventions,respectively.The two groups were compared in terms of the psychological status,complications,hip joint functions,and prognostic effects.Results After the intervention,the psychological status scores of both two groups significantly decreased.The observation group showed lower psy-chological status scores,indicating better psychological status compared to the control group(P＜0.05).The rate of postopera-tive complications in the observation group was significantly lower than that of the control group(P＜0.05).Additionally,the scores of hip joint function in the observation group were higher than those of the control group(P＜0.05).At the time of dis-charge,the scores of self-care ability in both two groups had increased,and the scores of femoral head necrosis were significantly decreased after 3 months of interventions(P＜0.05).Furthermore,the self-care ability scores in the observation group were higher,and the scores of femoral head necrosis were lower compared to those of the control group,indicating that the prognosis of the observation group was better than that of the control group(P＜0.05).Conclusion The precise nursing interventions could effectively enhance the prognosis of elderly patients with femoral neck fractures and improve their self-care ability.

Objective    To compare and investigate the efficacy and differences of modified B-T shunt, central shunt and right ventricle-pulmonary artery (RV-PA) connection in the treatment of pulmonary atresia with ventricular septal defect (PA/VSD). Methods    A total of 124 children with PA/VSD underwent initial palliative repair in Shanghai Children's Medical Center from September 2014 to August 2019, including 63 males and 61 females, aged 7 days to 15 years. They were divided into in a modified B-T shunt group (55 patients), a central shunt group (22 patients) and a RV-PA connection group (47 patients). The clinical data of these children were retrospectively analyzed. Results    There were 9 early deaths after palliation, with an early mortality rate of 7.3%. The mean follow-up time was 26.5±20.3 months, with 5 patients lost to follow-up, 5 deaths during the follow-up period, and 105 survivors. The 1-year and 5-year survival rates were both 89.7%. The monthly increased Nakata index was 5.2 (–0.2, 12.3) mm2/m2, 9.2 (0.1, 23.6) mm2/m2, 6.3 (1.8, 23.3) mm2/m2 in the modified B-T shunt group, the central shunt group, and the RV-PA connection group, respectively, with no statistical difference among the three groups. The 1-year survival rate was 85.3%, 78.4%, 95.2%, and the 5-year (4-year in the central shunt group) survival rate was 85.3%, 58.8%, 95.2% in the three groups, respectively, with a statistical difference among them (P<0.05). The complete repair rate was 36.5%, 19.0% and 67.4% in the three groups, respectively, with a statistical difference among the three groups (P<0.001). Conclusion    All these three palliative surgical approaches can effectively promote pulmonary vascular development. But compared with systemic-pulmonary shunt, RV-PA connection has a lower perioperative mortality rate and can achieve a higher complete repair rate at a later stage, which is beneficial for long-term prognosis.

Objective:To optimize the strategy of Nuss procedure with open approach via median sternotomy for pectus excavatum(PE) with congenital heart disease(CHD).Methods:25 PE patients with CHD treated in our center from January 2017 to November 2021 were reviewed and divided into two groups. The CHD surgery and open Nuss procedure with median sternotomy were performed concomitantly in 9 cases(group A), whose height of(121.7±28.0)cm, weight of(22.2±14.0)kg, age of(7.65±4.08) years old, and Haller index of 3.99±1.37. 16 cases underwent open Nuss procedure via median re-sternotomy after congenital heart surgery(group B), whose height of(130.9±27.2)cm, weight of(26.5±14.3)kg, age of(8.82±4.09) years old, and Haller index of 4.18 ± 0.97. The cardiac anatomy, cardiac function and the severity of PE of all patients were evaluated by echocardiography and computed tomography preoperatively. The preoperative gender, appearance of PE, types of associated CHD, retrosternal adhesion and the interval between open Nuss procedure and CHD surgery were collected. The details of operation, hospital stay, intraoperative adverse events, postoperative complications and follow-up were collected.Results:All the operations were accomplished successfully in 25 children. No intraoperative complications occurred. One had a postoperative wound infection in group A. The operation time of group A was significantly longer than that of group B[(3.78±1.54) h vs.(2.19±0.94) h, P<0.05]. There was no significant difference in the mechanical ventilation time between the two groups[(22.50±45.64) h vs.(4.18±1.41) h, P=0.263]. The ICU stay of group A was significantly longer than that of group B[(4.00±6.42) days vs.(1.13±0.34) days, P<0.05]. There was no significant difference in the length of hospital stay between the two groups[(16.00±15.18) days vs.(9.19±2.31) days, P=0.419]. The Nuss bar was removed in 14 cases of the two groups, with a interval of(27.9±11.25) months after open Nuss procedure, the postoperative Haller Index was 2.48±0.49. There was no difference of LVEF in postoperative and preoperative echocardiography(0.663±0.028 vs. 0.659±0.038, P=0.533). The FVC and FEV1 were significantly improved compared with before operation[(87.2±3.9)% vs.(84.1±8.2)%]. The outcome was good. Conclusion:For PE patients with CHD, one-stage or staged individualized Nuss procedure with open approach via median sternotomy can be performed after careful preoperative evaluation. A skillful median re-sternotomy and widely dissecting retrosternal adhesion between sternum and anterior wall of heart are necessary to avoid serious intraoperative complications such as massive heart bleeding and ensure good sternal elevation.

Objective:To explore the status quo of spiritual care needs of patients with gynecological malignant tumors, and analyze their influencing factors.Methods:Totally 100 patients with gynecological tumors hospitalized by the Fifth Affiliated Hospital of Xinjiang Medical University from March 2018 to March 2021 were selected by convenient sampling and investigated with the general information questionnaire, the Chinese version of the Death Attitude Profile-Revised (DAP-R) , and the Chinese version of the Nurse Spiritual Therapeutics Scale (NSTS) . Multiple linear regression was used to analyze the related factors affecting the spiritual care needs of patients with gynecological tumors. A total of 100 questionnaires were distributed in this study, and 100 valid questionnaires were returned.Results:The total score of spiritual care needs of 100 patients with gynecological malignant tumors was (65.14±11.37) , at a medium level. The results of multiple linear regression analysis showed that the duration of disease, religious belief, tumor stage, and fear of death were the influencing factors for the spiritual care needs of patients with gynecological malignant tumors ( P<0.05) . Conclusions:The spiritual care needs of patients with gynecological malignant tumors are at a moderate level, which is affected by the duration of disease, religious beliefs, tumor stage, and fear of death. Targeted nursing interventions should be given to patients with gynecological malignant tumors in clinical practice.

OBJECTIVE To compare the antibacterial drugs between the 2021 edition of WHO Model List of Essential Medicines for Children （WHO EMLc） and the 2018 edition of National Essential Medicines List of China （NEML）， and provide reference for the drug selection of Chinese essential medicine list for children.　METHODS By means of descriptive analysis， the similarities and differences in classification methods， special markers， the varieties， dosage forms and specifications were compared between WHO EMLc and NEML.　RESULTS WHO EMLc had strict limits and classifications on the antibacterial drugs， marked the age and weight of children who were restricted to use， and focused on the drug resistances and safety in children. In terms of varieties， there were 51 kinds of antibacterial drugs in NEML and 62 in WHO EMLc； 36 kinds of antibacterial drugs were both included in NEML and WHO EMLc； some antibacterial drugs， such as cloxacillin， procaine penicillin and ceftazidime avibactam， were listed in WHO EMLc but not in NEML. In terms of dosage forms， the dosage forms of antibacterial drugs included in WHO EMLc were more abundant and flexible， such as oral liquids， powder for oral liquids and scored tablets which were not included in NEML， and could improve the compliance of children’s medication and the accuracy of dosage. In terms of specifications， the total numbers of the specifications of antibacterial drugs both included in the two lists were close， but the specifications of some drugs included in NEML were more abundant， and the minimum specifications included in NEML were smaller. Although some of the unique antibacterial drugs included in WHO EMLc were listed in China， they could not be used in children due to the lack of drug data on children in China， such as clofazimine， bedaquinoline and delamanid.　CONCLUSIONS The antibacterial drugs included in NEML can not fully meet the medication needs of children in China. WHO EMLc has certain advantage and rationality as a special list for children. The relevant departments in China can learn from the excellent experience of WHO EMLc， improve the information of pediatric medication of NEML and launch Chinese Essential Medicine List for Children as soon as possible.

OBJECTIVE To compare the dosage forms and specifications of over-the-counter drug （OTC）（chemical drugs ） for children at home and abroad ，and to provide reference for the addition of new dosage forms and specifications of OTC for children in China . METHODS Data analysis was used to comb the active ingredients of OTC single -ingredient preparation for children in China . The similarities and differences of the dosage forms and specifications of OTC for children with the same active ingredients among China and 8th edition of WHO Model List of Essential Medicines for Children （WHO EMLc ）and US/UK/EU （this article refers specifically to EU countries ）/Japan were analyzed by comparative analysis . RESULTS There were 72 active ingredients of OTC single -ingredient preparation for children in China ，corresponding to 34 dosage forms and 216 specifications； 39 same active ingredients of OTC for children were retrieved in WHO EMLc and US/UK/EU/Japan ，corresponding to 38 dosage forms and 258 specifications. Among OTC for children corresponding to 39 active ingredients ，there were 10 unique dosage forms in China ，and 16 unique dosage forms in WHO EMLc and US/UK/EU/Japan ，of which some dosage forms have advantages for children（such as chewing gums ，gels for external use ，spray for oral liquid ，etc.），were included in the latter while not included in China . There were 107 unique specifications in China ，and 214 unique specifications in WHO EMLc and US/UK/EU/Japan ，of which the division of applicable age groups for specifications was more detailed . In addition ，the dosage forms and specifications corresponding to a few active ingredients （such as ibuprofen ，cetirizine hydrochloride ）were not included in OTC for children in China， while included in UK/EU . CONCLUSIONS The dosage forms and specifications of OTC for children in WHO EMLc and US/UK/EU/Japan are generally more abundant and E-mail：zjfyouyou@163.com flexible than in China . Relevant departments in China should learn from the advanced experience of WHO and foreign countries and increase the research and development of dosage forms and specifications of OTC for children .

Objective    To investigate the prognosis and risk factors of mild to moderate or moderate atrioventricular valve regurgitation (AVVR) after Fontan operation. Methods    A total of 34 patients with mild to moderate or moderate AVVR who accepted Fontan operation and atrioventricular valve (AVV) repair between 2004 and 2018 in our center were selected as an AVV repair group. The patients in the same period were matched as a control group by the ratio of 1 : 1-2. Finally 99 patients were included into this study, including 64 males and 35 females, with an average age of 63.4±36.3 months and weight of 17.3±6.7 kg. Grades of AVVR decreased more than 1 was defined as significant improvement. Endpoints of the study were death, Fontan takedown, AVV replacement. Risk factors including Fontan procedures, AVV repair procedures, cardiac anatomy were analyzed. Results    Patients were followed up for 1.5 (0.3-4.0) years. Overall mortality was 15.2%. Most (82.4%) of AVV repair group accepted single AVV repair procedure while partial annuloplasty was the most common (52.9%). With the extension of follow-up, the degree of AVVR in the whole group showed a gradually increasing trend (r=0.352, P=0.000). Mild to moderate AVVR improved spontaneously after Fontan operation, while moderate AVVR did not. AVV repair could improve the degree of AVVR after moderate regurgitation, without increasing the surgical mortality, and regurgitation significantly decreased in 8.8% patients. AVV repair was not effective for mild to moderate AVVR and would increase surgical mortality. Conclusion    AVV function shows a gradual downward trend after Fontan operation. AVV repair is effective for moderate AVVR, does not increase mortality, but the degree of improvement is limited. AVV repair is not effective for mild to moderate AVVR and increases surgical mortality.