Objective: To explore the correlation between traditional Chinese medicine (TCM) constitution and depressive symptom among school aged children and adolescents, so as to provide evidences for informing constitution based regulation and prevention of depressive symptom. Methods: From June to December 2024, a total of 4 729 students aged 6-14 were recruited by cluster random sampling from 10 primary schools in Baoding (Hebei Province), Heze and Liaocheng (Shandong Province). General information, TCM constitution and depressive symptom were collected. Restricted cubic spline (RCS) models were used to analyze related factors and threshold effects of depressive symptom. Binary Logistic regression was applied to examine the association between depressive symptom and TCM constitution, with subgroup analyses conducted. Results: The detection rate of depressive symptom among the included children and adolescents was 25.82%. RCS analyses indicated non linear associations between depressive symptom and age (inflection point at 10 years old), bedtime (inflection point at 22:00), and wake up time (inflection point at 6:30 ) (all P non linearity <0.01). Linear associations were observed with body mass index (BMI) and sleep duration (all P non linearity > 0.05 ). After adjusting for covariates such as age, BMI and sleep status, binary Logistic regression analyses showed that Yin deficient constitution ( OR =1.26, 95% CI =1.09-1.45) and Phlegm-dampness constitution ( OR =1.42, 95% CI =1.11-1.82) were significantly associated with depressive symptom among children and adolescents (all P <0.05). Conclusions Depressive symptom among school aged children and adolescents is primarily associated with Yin deficiency and Phlegm dampness constitutions in TCM constitution. Active attention should be paid to susceptible TCM constitution among children and adolescents. Targeted health guidance and interventions should be implemented to improve TCM constitution health status for preventing the occurrence of depressive symptom.

Objective To establish the animal model of comorbidity of knee osteoarthritis(KOA)and hypertension with pattern of liver and kidney deficiency and evaluate its characteristics of comorbidity and pattern.Methods Wistar-Kyoto(WKY)rats and spontaneously hypertensive rats(SHR)were assigned to the WKY control group(control group),hypertension combined with KOA sham-operation group(sham-operation group),hypertension combined with KOA group(model group),hypertension combined with KOA and liver-kidney deficiency pattern group(LKD group).The animal model of KOA combined with hypertension was prepared by anterior cruciate ligament transection(ACLT)in spontaneously hypertensive rats.ACLT combined with intramuscular injection of hydrocortisone was performed to prepare an animal model of KOA with liver-kidney deficiency(LKD)pattern type,combined with hypertension.Then,the related indexes of LKD syndrome were detected in turn,including the contents of thyroid stimulating hormone(TSH),testosterone(T),corticosterone(CORT),adrenocorticotropic hormone(ACTH)in serum,and enzyme activities of alanine transaminase(ALT),aspartate transaminase(AST),and alkaline phosphatase(ALP)in serum,the mass ratio of liver,kidney,spleen,thymus to the brain,body weight,anal temperature,activity situation,and emotion.Systolic blood pressure,diastolic blood pressure,and other blood pressure-related indices were also detected.The levels of serum tumor necrosis factor-α(TNF-α)and interleukin-1β(IL-1β),plantar mechanical pain sensitivity threshold,weight difference score of both hind limbs,hind limb joint swelling,and quadruped gait parameters were also measured.Furthermore,hematoxylin-eosin,safranine-fast green,and Masson staining were performed to observe pathological changes,cartilage degeneration,and bone destruction of the knee joint,and the microstructure parameters of the tibia were detected by Micro-CT imaging.Results Compared to the model group,the contents of serum TSH,ACTH,T,CORT and the mass ratio of the kidney,spleen,and thymus to the brain in the LKD group decreased(P<0.05).Compared to the control group,the systolic blood pressure and diastolic blood pressure of the other three groups increased significantly(P<0.05).Compared to the sham-operation group,serum TNF-α and IL-1β levels increased,plantar mechanical pain threshold decreased,weight difference score of both hind limbs and joint swelling of the affected limb increased(P<0.05),and gait parameters(e.g.,gait length and standing time of the affected limbs)became abnormal in the model and LKD groups.Simultaneously,the cartilage surface defect of the rat knee joint was severe,the arrangement of the surface chondrocytes was altered,the cartilage layer became thinner,the muscle fibers increased,and the cartilage ossification was severe.Furthermore,the relative volume,thickness,and number of trabeculae of the knee joint decreased significantly(P<0.05).Conclusion The rat model established in this study is consistent with the clinical characteristics of integrated traditional Chinese and Western medicine in patients with comorbidities of hypertension and KOA with liver and kidney deficiency pattern.This rat model can characterize the typical symptoms of liver and kidney deficiency pattern.It has typical pathological changes in knee cartilage and subchondral bone tissues and can maintain a stable range of high systolic and diastolic blood pressure.It also explore the scientific connotation of simultaneous treatment of different diseases in traditional Chinese medicine,revealing the therapeutic mechanism and developing new drugs.

Objective:To evaluate the efficacy and safety of periarticular cocktail injection analgesia after arthroscopic rotator cuff repair surgery.Methods:From June 2020 to May 2021, 120 patients with rotator cuff tears were treated at Shandong University Qilu Hospital (Qingdao) with arthroscopic rotator cuff repair surgery. The cohort included 45 males and 75 females, aged 61.35±5.75 years (range 57-67 years), with 58 cases involving the left shoulder joint and 62 cases involving the right shoulder joint. Patients were randomly divided into a cocktail group (receiving periarticular injections of ropivacaine, morphine, adrenaline, and compound betamethasone) and an analgesic pump group (using an analgesic pump). Standardized protocols were used for perioperative and postoperative analgesia. The visual analog scale (VAS) of pain and shoulder joint range of motion were recorded on the day of surgery, the first and second postoperative days, the day of discharge, and at follow-up at 2 and 6 weeks. The postoperative demand for temporary analgesics (celecoxib), as well as adverse reactions to cocktail injections and analgesic pump applications were also recorded.Results:There were no statistically significant differences in age, gender, surgical time, body mass index (BMI), American Society of Anesthesiologists (ASA) classification, preoperative VAS score, surgical time, postoperative hospital stay, rotator cuff tear area, and intraoperative anchor number between the two groups of patients ( P>0.05). Patients who received periarticular cocktail injections performed better in terms of postoperative VAS scores and functional recovery. Compared with the analgesic pump group, the temporary use of analgesics in the cocktail group was significantly reduced at 6, 12, and 24 hours after surgery. After 12 hours of surgery, the cocktail group received 3(3, 4) points and the analgesic pump group received 5(5, 6) points, with statistically significant differences ( Z=143.004, P=0.003); 18 hours after surgery, the VAS score in the cocktail group showed a rebound, rising to 4(3, 4) points, but still lower than 5(4, 5) points in the analgesic pump group. There was no significant difference in VAS scores between the cocktail group and the analgesic pump group at 24-48 hours after surgery ( P>0.05). The use of cocktail injections was associated with lower VAS scores at 12 hours post-surgery ( OR=4.125; 95% CI: 2.672, 4.328; P=0.015). There is no correlation between age, BM, ASA, pre-operative VAS, surgical time, rotator cuff tear size, number of anchor bolts used, and postoperative VAS score at 12 hours. Multivariate regression analysis of postoperative 24-hour VAS scores showed that no factors were associated with postoperative 24-hour VAS scores. Conclusion:Periarticular cocktail injection can significantly reduce the need for postoperative pain relief and improve patient satisfaction, without posing significant risks after arthroscopic rotator cuff repair surgery.

Objective:To evaluate the relationship between the mechanism by which aucubin improved attention deficit hyperactivity disorder (ADHD) induced by maternal exposure to S-ketamine and GABAergic neurons in the habenular nucleus of offspring mice.Methods:SPF healthy C57BL/6 wild-type pregnant mice were used in this study, and an ADHD model in offspring mice was established by intraperitoneally injecting S-ketamine in the middle and late pregnancy. Twenty-four offspring of pregnant mice exposed to S-ketamine were divided into 2 groups ( n=12 each) at 14 days after birth using a random number table method: ADHD + normal saline group (AN group) and ADHD + aucubin group (AA group). Twenty-four offspring of pregnant mice exposed to normal saline were divided into 2 groups ( n=12 each) at 14 days after birth by a random number table method: control + normal saline group (CN group) and control + aucubin group (CA group). Aucubin 40 mg/kg was intraperitoneally injected once a day for 7 consecutive days in CA group and AA group, and the equal volume of normal saline was given instead in CN group and AN group. At 14 days after birth, the 16-channel microfilament array electrode was placed in the habenular nucleus, and the ratio of excitatory neurons to inhibitory neurons in the habenular nucleus was recorded when the mice buried beads in the marble burying test. At 21 days after birth (after the end of peritoneal administration), the impulsive and stereotypical behaviors of offspring mice were evaluated by elevated zero maze and marble burying test, respectively, and then the expression of glutamate decarboxylase 2 (GAD2) in habenular nucleus was detected by the immunofluorescence method. Results:Compared with CN group, the ratio of excitatory neurons to inhibitory neurons in the habenular nucleus was significantly increased, the expression of GAD2 was down-regulated, the time spent in the open arm was prolonged, the number of entries into the open arm and the number of buried beads were increased in AN group ( P<0.05), and no statistically significant differences were found in the above indexes in CA group ( P>0.05). Compared with AN group, the ratio of excitatory neurons to inhibitory neurons in the habenular nucleus was significantly decreased, the expression of GAD2 was up-regulated, the time spent in the open arm was shortened, and the number of entries into the open arm and the number of buried beads were decreased in AA group ( P<0.05). Conclusions:The mechanism by which aucubin alleviates prenatal S-ketamine exposure-induced ADHD may be related to increasing the number of GABAergic neurons in the habenular nucleus of offspring mice.

Objective To explore the relationship between serum miRNA-21 and miR-27b levels and prognosis of patients with renal clear cell carcinoma.Methods A total of 118 patients with renal clear cell carcinoma admitted to the Qinghai University Hospital from February 2019 to April 2021 were selected as the study subjects,and another 118 healthy patients in the same period as the control group.Real time fluorescence quantitative polymerase chain reaction(PCR)was used to detect the expression of miR-21 and miR-27b in the serum of all subjects.The relative expression levels of serum miR-21 and miR-27b between the patients with renal clear cell carcinoma and healthy control patients were compared.The expression and correlation of serum miR-21 and miR-27b in the patients with renal clear cell carcinoma of different pathological stages and Fuhrman grading were analyzed.The relationship between the expression of serum miR-21 and miR-27b and the survival and prognosis of the patients was explored as well.Results The expression levels of serum miR-21 and miR-27b in the patients with renal clear cell carcinoma were higher than those in the healthy control group(P＜0.05).The serum miR-21 expression level in stage Ⅲ patients was higher than in stageⅠ(P＜0.05),while the serum miR-21 expression level in the stage Ⅳ patients was higher than that in stagesⅠ,Ⅱ,and Ⅲ(P＜0.05).The expression level of miR-27b in the serum of patients gradually increased across the four stages,with a significant difference(P＜0.05).The pathological staging was positively correlated with the expression of miR-21 and miR-27b(P＜0.001).The expression levels of miR-21 and miR-27b in serum of patients gradually increased across grades Ⅰ,Ⅱ and Ⅲ by Fuhrman grading,with significant difference(P＜0.05).Fuhrman grading was positively correlated with the serum miR-21 and miR-27b expression(P＜0.001).There was a statistically significant difference in the survival curve between the miR-21 high expression group and the low expression group(P＜0.05).There was a statistically significant difference in the survival curve between the high expression group and the low expression group of miR-27b(P＜0.05).Conclusion The expression levels of serum miR-21 and miR-27b in patients with renal clear cell carcinoma is indicative of the progression and prognosis of the patient's condition.

ObjectiveTo systematically and objectively characterize the pharmacological effects of Fufang Biejia Ruangan pills （FBRP） in the intervention of alcoholic liver disease （ALD） using acute and chronic ALD mouse models and to elucidate its molecular mechanisms. MethodFifty SPF-grade male BALB/c mice were randomly divided into the normal group， model group， and FBRP low-， medium-， and high-dose groups （9.6， 19.2， 38.4 mg·kg^-1）. Except for the normal group， the remaining groups were given 56° white wine by gavage to establish the acute ALD model， with samples collected after 4 weeks. Thirty SPF-grade male C57BL/6N mice were randomly divided into the normal group， model group， and FBRP medium-dose group （19.2 mg·kg^-1）. The chronic ALD mouse model was established using the Lieber-DeCarli method over a 10-week period. Inflammatory markers in liver tissues were assessed using hematoxylin-eosin （HE）， Sirius Red， oil red O staining， and enzyme-linked immunosorbent assay （ELISA）. Intoxication behaviors of each group were objectively evaluated through sobering-up time， net-catching， and pole-climbing tests. Further bioinformatics analyses based on clinical transcriptomic data were conducted to identify key targets and molecular mechanisms of FBRP in alleviating ALD through liver-brain dialogue， with experimental validation by ELISA， Western blot， and immunohistochemical staining. ResultCompared with the normal group, the levels of aspartate aminotransferase （AST） and alanine aminotransferase （ALT） in liver tissues of mice in the acute and chronic ALD model groups were significantly increased （P<0.05）. Compared with the model group， the levels of AST and ALT in liver tissue of mice in FBRP groups were significantly decreased （P<0.05）. Compared with the normal group， the time of grasping the net and climbing the pole in the acute ALD model group was significantly decreased within 4 weeks （P<0.01）. Compared with the model group， the grasping and climbing time of FBRP high dose groups increased significantly within 4 weeks （P<0.05）. Compared with the normal group， the expression of high mobility group protein B1 （HMGB1） protein in liver tissue and prefrontal lobe tissue of mice in the chronic ALD model group was significantly increased （P<0.01）. Compared with the model group， the expression of HMGB1 protein in FBRP medium dose group was significantly decreased （P<0.05，P<0.01）. Compared with the normal group， the expression of brain-derived neurotrophic factor （BDNF） protein and the release of γ-aminobutyric acid （GABA） in the prefrontal cortex of the model group were significantly decreased （P<0.01）. Compared with the model group, the expression of BDNF protein and the release of GABA in the FBRP medium dose group were significantly increased （P<0.05）. ConclusionThis study revealed that FBRP improved key pathological changes in ALD by modulating liver-brain dialogue mediated by the HMGB1-BDNF axis. These findings provide experimental evidence for the clinical use of FBRP in treating ALD and offer new insights for the development of ALD therapeutic agents.

ObjectiveTo identify the pharmacodynamic material basis of Ruyi Zhenbaowan in relieving neuropathic pain by integrating the calculation of biological network proximity and pharmacokinetic characterization. MethodThe interaction network of "drug candidate target-related gene of disease" was constructed by Cytoscape 3.8.2， and the average shortest path value of each drug putative target acting on neuropathic pain-related genes in this network was calculated by Pesca 3.8.0 tool so as to evaluate the network proximity between them， and screen prescription candidate targets with strong intervention efficiency and their corresponding potential effect components. After that， plasma and cerebrospinal fluid samples were collected from rats after administration of Ruyi Zhenbaowan at set time points， and the contents of potential effect components in samples was quantified by ultra performance liquid chromatography-quadrupole-ion trap mass spectrometry（UPLC-Q-TRAP/MS）， and drug concentration-time curves were plotted， then the pharmacokinetic parameters were calculated by DAS 2.1.1. ResultBy evaluating the network proximity between candidate targets and neuropathic pain-related genes in the interaction network， a total of 40 putative targets of Ruyi Zhenbaowan with strong intervention effects on neuropathic pain-related genes， such as estrogen receptor 1（ESR1）， cyclic adenosine monophosphate（cAMP）-dependent protein kinase catalytic subunit alpha（PRKACA） and protein kinase B1 （Akt1）， and 10 corresponding potential effect components， such as glycyrrhizic acid and betulinic acid， were obtained. Pharmacokinetic characterization showed that among the 10 potential effect components， gallic acid， apigenin-7-O-glucuronide， glycyrrhizic acid and apigenin were well absorbed and metabolized in plasma and cerebrospinal fluid， with long onset time and good bioavailability. ConclusionFrom the perspective of efficacy-target-constituent-pharmacokinetic， this study analyzes the main effective materials of Ruyi Zhenbaowan， such as glycyrrhizic acid， gallic acid， apigenin-7-O-glucuronide and apigenin， which have a high exposure in plasma or cerebrospinal fluid and have a strong intervention effect on neuropathic pain. The related results provide reliable experimental evidences for clarifying the material basis and developing quality standards of Ruyi Zhenbaowan.

ObjectiveTo identify the chemical constituents of Ruyi Zhenbaowan in vitro and in vivo. MethodThe chemical constituents of Ruyi Zhenbaowan were identified based on UHPLC-Q Exactive Orbitrap HRMS. A total of 12 male SD rats were randomized into two groups： control （pure water） and Ruyi Zhenbaowan （1.8 g·kg^-1）. The rats were administrated with the suspension of Ruyi Zhenbaowan or pure water by gavage. After 1.5 h， the plasma and cerebrospinal fluid were collected. Chromatographic separation was performed on a Waters ACQUITY UPLC BEH C₁₈ column （2.1 mm × 150 mm， 1.7 μm） with a mixture of 0.1% formic acid aqueous solution （A） and acetonitrile （B） as the mobile phase. Gradient elution was carried out according to the procedure of 0~15 min，97%~80%A；15~30 min ，80%~60%A；30~40 min，60%~30%A；40~45 min，30%~5%A. The ion source was electrospray ionization， and scan range was m/z 100-1 500. The prototype components and the components in the plasma and cerebrospinal fluid were analyzed qualitatively by scanning in positive and negative ion modes and identified by comparison with the data in published literature and the information of standard substances. ResultA total of 126 chemical constituents were identified from the 80% methanol solution of Ruyi Zhenbaowan， and 14 and 7 prototype constituents were detected in the plasma and the cerebrospinal fluid， respectively. In addition， the fragmentation rules of apigenin， apigenin-7-O-glucuronide， galangin， liquiritin， piperine， glycyrrhizic acid， eugenol， gallic acid， and cholic acid were deduced. ConclusionThis study achieved rapid multicomponent characterization and identification of Ruyi Zhenbaowan in vitro and in vivo， providing theoretical support for exploring active substances and performing quality control.l.

Objective:To investigate the surgical situations and perioperative outcome of pancreaticoduodenectomy in Jiangsu Province and the influencing factors for postoperative 90-day mortality.Methods:The retrospective case-control study was conducted. The clinicopathological data of 2 886 patients who underwent pancreaticoduodenectomy in 21 large tertiary hospitals of Jiangsu Quality Control Center for Pancreatic Diseases, including The First Affiliated Hospital of Nanjing Medical University, from March 2021 to December 2022 were collected. There were 1 732 males and 1 154 females, aged 65(57,71)years. Under the framework of the Jiangsu Provincial Pancreatic Disease Quality Control Project, the Jiangsu Quality Control Center for Pancreatic Diseases adopted a multi-center registration research method to establish a provincial electronic database for pancrea-ticoduodenectomy. Observation indicators: (1) clinical characteristics; (2) intraoperative and post-operative conditions; (3) influencing factors for 90-day mortality after pancreaticoduodenectomy. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(IQR), and comparison between groups was conducted using the Mann-Whitney U test. Count data were expressed as absolute numbers or constituent ratio, and comparison between groups was conducted using the chi-square test, continuity correction chi-square test and Fisher exact probability. Maximal Youden index method was used to determine the cutoff value of continuous variables. Univariate analysis was performed using the corresponding statistical methods based on data types. Multivariate analysis was performed using the Logistic multiple regression model. Results:(1) Clinical characteristics. Of the 2 886 patients who underwent pancreaticoduodenectomy, there were 1 175 and 1 711 cases in 2021 and 2022, respectively. Of the 21 hospitals, 8 hospitals had an average annual surgical volume of <36 cases for pancreaticoduodenectomy, 10 hospitals had an average annual surgical volume of 36-119 cases, and 3 hospitals had an average annual surgical volume of ≥120 cases. There were 2 584 cases performed pancreaticoduodenectomy in thirteen hospitals with an average annual surgical volume of ≥36 cases, accounting for 89.536%(2 584/2 886)of the total cases. There were 1 357 cases performed pancrea-ticoduodenectomy in three hospitals with an average annual surgical volume of ≥120 cases, accounting for 47.020%(1 357/2 886) of the total cases. (2) Intraoperative and postoperative conditions. Of the 2 886 patients, the surgical approach was open surgery in 2 397 cases, minimally invasive surgery in 488 cases, and it is unknown in 1 case. The pylorus was preserved in 871 cases, not preserved in 1 952 cases, and it is unknown in 63 cases. Combined organ resection was performed in 305 cases (including vascular resection in 209 cases), not combined organ resection in 2 579 cases, and it is unknown in 2 cases. The operation time of 2 885 patients was 290(115)minutes, the volume of intra-operative blood loss of 2 882 patients was 240(250)mL, and the intraoperative blood transfusion rate of 2 880 patients was 27.153%(782/2 880). Of the 2 886 patients, the invasive treatment rate was 11.342%(327/2 883), the unplanned Intensive Care Unit (ICU) treatment rate was 3.087%(89/2 883), the reoperation rate was 1.590%(45/2 830), the duration of postoperative hospital stay was 17(11)days, the hospitalization mortality rate was 0.798%(23/2 882), and the failure rate of rescue data in 2 083 cases with severe complications was 6.529%(19/291). There were 2 477 patients receiving postoperative 90-day follow-up, with the 90-day mortality of 2.705%(67/2477). The total incidence rate of complication in 2 886 patients was 58.997%(1 423/2 412). The incidence rate of severe complication was 13.970%(291/2 083). The comprehensive complication index was 8.7(22.6) in 2 078 patients. (3) Influencing factors for 90-day mortality after pancreaticoduodenectomy. Results of multivariate analysis showed that age ≥ 70 years, postoperative invasive treatment, and unplanned ICU treatment were independent risk factors for 90-day mortality after pancreaticoduodenectomy ( odds ratio=2.403, 2.609, 16.141, 95% confidence interval as 1.281-4.510, 1.298-5.244, 7.119-36.596, P<0.05). Average annual surgical volume ≥36 cases in the hospital was an independent protective factor for 90-day mortality after pancreaticoduodenectomy ( odds ratio=0.368, 95% confidence interval as 0.168-0.808, P<0.05). Conclusions:Pancreaticoduodenectomy in Jiangsu Province is highly con-centrated in some hospitals, with a high incidence of postoperative complications, and the risk of postoperative 90-day mortality is significant higher than that of hospitallization mortality. Age ≥ 70 years, postoperative invasive treatment, and unplanned ICU treatment are independent risk factors for 90-day motality after pancreaticoduodenectomy, and average annual surgical volume ≥36 cases in the hospital is an independent protective factor.

Objective:To explore the clinical features, treatment, prognosis and genetic mutation in neonatal congenital hyperinsulinemia(CHI).Methods:Neonates with CHI admitted to the neonatal intensive care unit of Hebei Provincial Children′s Hospital from February 2017 to August 2020 were selected, and their clinical characteristics, diagnosis and treatment, prognosis and genetic mutation were retrospectively analyzed.Results:A total of seven neonates were enrolled.The average gestational age was(38.1±1.5)weeks with two cases gestational age<37 weeks.The mean birth weight was(3 608±906)g with three cases birth weight>4 000 g. The common clinical manifestations included lethargy, poor feeding, cyanosis, seizures, and tremble.Non-specific manifestations were observed in two premature infants, whose blood glucose were found very low during the routine monitoring at 1 hour and 3 hours after birth respectively.Among the seven cases, six cases needed high glucose infusion rate(GIR)[>10 mg/(kg·min)] to maintain the serum glucose at the normal level from the beginning.Only one case needed lower GIR[3-5 mg/(kg·min)] on admission while gradually increased to 8 mg/(kg·min) maximumly during hospitalization.All seven neonates were treated with diazoxide orally, and two cases(2/7) were effective, including one case who discontinued the drug at six months after birth with normal blood glucose level.The remaining five neonates(5/7) were diazoxide resistant due to mutations in the ABCC8 gene encoding the K ATP+ -channel of the pancreatic beta cell and then treated with octreotide.Two cases(2/5) of them were effective to octreotide and the other three cases(3/5) were both diazoxide and octreotide resistant.One case died after withdrawal from the treatment and the other one lost follow-up.The other five cases were followed up until now.Normal neurological development were found in three cases.Two cases were found with epilepsy and moderate developmental delay in language and social competence ability during the follow up.Mutations in ABCC8 were the most common in seven cases, of which six cases were heterozygous mutation of ABCC8 and one case was heterozygous mutation of GLUDI. Conclusion:The clinical manifestations of CHI are non-specific.The blood glucose level of the high-risk neonates should be timely monitored.Neonates who needs lower GIR[<8 mg/(kg·min)] at the early stage can not be completely excluded CHI.Some CHI cases may self-resolved after several months.Molecular diagnosis can identify the pathogenic genes, which is important to achieve accurate diagnosis and treatment, and thus improve the prognosis of patients with CHI.