Congenital orofacial cleft, the most common birth defect in the maxillofacial region, exhibits a wide range of prognosis depending on the severity of deformity and underlying etiology. Non-syndromic congenital orofacial clefts typically present with milder deformities and more favorable treatment outcomes, whereas syndromic congenital orofacial clefts often manifest with concomitant organ abnormalities, which pose greater challenges for treatment and result in poorer prognosis. This consensus provides an elaborate classification system for varying degrees of orofacial clefts along with corresponding diagnostic and therapeutic guidelines. Results serve as a crucial resource for families to navigate prenatal screening results or make informed decisions regarding treatment options while also contributing significantly to preventing serious birth defects within the development of population.
Humans ; Cleft Lip/diagnosis* ; Cleft Palate/diagnosis* ; Consensus ; Prenatal Diagnosis ; Female

Objective To analyze the onset time and short-term clinical effect of rituximab(RTX)in the treatment of glomerular diseases.Methods All case data of rituximab used in the treatment of glomerular diseases in a tertiary hospital from January 2021 to December 2022 were extracted for retrospective study.The changes in blood routine,liver function,kidney function,immunity and other related indexes were analyzed after the treatment of RTX and the clinical effect in the short term was observed.Results A total of 52 patients were collected,of which 30 received RTX standardized therapy.During the follow-up period,plasma albumin showed an upward trend,and the 24-hour urine protein and B cell count showed a downward trend.The values of these indexes after 3 months and 6 months after treatment were significantly different from those before treatment,which was statistically significant(P<0.05).The clinical response rates after the first injection,the second injection,the third injection,the fourth injection,3 months later,and 6 months after RTX treatment were 26.92%,36.00%,51.85%,57.69%,76.92% and 81.82%,respectively.No serious adverse effects occurred during the follow-up period.Conclusions RTX can improve 24-hour urine protein,plasma albumin level and B cell count in glomerular-related diseases,stabilize renal functionand have good safety.

Objective:To evaluate the diagnostic efficacy and practicality of the Jaundice color card (JCard) as a screening tool for neonatal jaundice.Methods:Following the standards for reporting of diagnostic accuracy studies (STARD) statement, a multicenter prospective study was conducted in 9 hospitals in China from October 2019 to September 2021. A total of 845 newborns who were admitted to the hospital or outpatient department for liver function testing due to their own diseases. The inclusion criteria were a gestational age of ≥35 weeks, a birth weight of ≥2 000 g, and an age of ≤28 days. The neonate′s parents used the JCard to measure jaundice at the neonate′s cheek. Within 2 hours of the JCard measurement, transcutaneous bilirubin (TcB) was measured with a JH20-1B device and total serum bilirubin (TSB) was detected. The Pearson′s correlation analysis, Bland-Altman plots and the receiver operating characteristic (ROC) curve were used for statistic analysis.Results:Out of the 854 newborns, 445 were male and 409 were female; 46 were born at 35-36 weeks of gestational age and 808 were born at ≥37 weeks of gestational age. Additionally, 432 cases were aged 0-3 days, 236 cases were aged 4-7 days, and 186 cases were aged 8-28 days. The TSB level was (227.4±89.6) μmol/L, with a range of 23.7-717.0 μmol/L. The JCard level was (221.4±77.0) μmol/L and the TcB level was (252.5±76.0) μmol/L. Both the JCard and TcB values showed good correlation ( r=0.77 and 0.80, respectively) and agreements (96.0% (820/854) and 95.2% (813/854) of samples fell within the 95% limits of agreement, respectively) with TSB. The JCard value of 12 had a sensitivity of 0.93 and specificity of 0.75 for identifying a TSB ≥205.2?μmol/L, and a sensitivity of 1.00 and specificity of 0.35 for identifying a TSB ≥342.0?μmol/L. The TcB value of 205.2?μmol/L had a sensitivity of 0.97 and specificity of 0.60 for identifying TSB levels of 205.2 μmol/L, and a sensitivity of 1.00 and specificity of 0.26 for identifying TSB levels of 342.0 μmol/L. The areas under the ROC curve (AUC) of JCard for identifying TSB levels of 153.9, 205.2, 256.5, and 342.0 μmol/L were 0.96, 0.92, 0.83, and 0.83, respectively. The AUC of TcB were 0.94, 0.91, 0.86, and 0.87, respectively. There were both no significant differences between the AUC of JCard and TcB in identifying TSB levels of 153.9 and 205.2 μmol/L (both P>0.05). However, the AUC of JCard were both lower than those of TcB in identifying TSB levels of 256.5 and 342.0 μmol/L (both P<0.05). Conclusions:JCard can be used to classify different levels of bilirubin, but its diagnostic efficacy decreases with increasing bilirubin levels. When TSB level are ≤205.2 μmol/L, its diagnostic efficacy is equivalent to that of the JH20-1B. To prevent the misdiagnosis of severe jaundice, it is recommended that parents use a low JCard score, such as 12, to identify severe hyperbilirubinemia (TSB ≥342.0 μmol/L).

OBJECTIVE To analyze the narrow-band imaging(NBI)endoscopic characteristics of recurrent early glottic carcinoma patients after undergoing CO2 laser surgery with a suspend laryngoscopy.METHODS A retrospective study was conducted on patients with early-stage glottic carcinoma(Ⅰ-Ⅱ stage)who received CO2 laser surgery under supportive laryngoscopy at the Department of Otolaryngology Head and Neck Surgery,the Second Affiliated Hospital of Xi'an Jiao Tong University from January 2017 to December 2023.The medical history,treatment methods,laryngoscopy(including common white light endoscopy and NBI endoscopy),imaging examinations,and pathological results of patients with recurrent glottic carcinoma were collected at different time points including preoperation,postoperative 1 month,postoperative 3 months,and postoperative 6 months.The endoscopic characteristics of NBI in patients with recurrent glottic carcinoma were summarized.RESULTS First,among 18 patients with early-stage glottic cancer recurrence after CO2 laser,the diagnostic rate of NBI endoscopy for laryngeal cancer recurrence(88.89％,16/18)was significantly higher than that of common white light endoscopy(55.56％,10/18)(χ2=4.985,P=0.026).The intraepithelial papillary capillary loop(IPCL)was classified as a vertical vessel according to ELS in all relapsed patients.However,according to Ni classification,the IPCL of the 72.22％(13/18)were classified as type V,while the IPCL of 27.78％(5/18)showed suspicious abnormal neovascularization(punctate or dilated and curved).The proportion of patients with abnormal IPCL on the surgical surface at 1 month,3 months,and 6 months postoperatively was 0.00％,27.78％(5/18),and 61.11％(11/18),respectively,with statistically significant differences(χ2=16.164,P<0.001),which indicated that the longer the follow-up time for recurrent laryngeal cancer patients,the higher the proportion of patients with abnormal IPCL on the surface of the surgical area under NBI endoscopy.CONCLUSION For early glottic carcinoma after CO2 laser surgery with a suspend laryngoscopy,the appearance of suspicious new blood vessels with type Ⅴ IPCL and punctate or dilated curvature under NBI endoscopy may indicate early recurrence of laryngeal cancer.

OBJECTIVE To analyze the changes of temporary abnormal intraepithelial papillary capillary loop(IPCL)in the surgical area of early glottic laryngeal cancer after CO2 laser resection.METHODS A retrospective study was conducted on early-stage glottic carcinoma patients who visited the Department of Otolaryngology,Head and Neck Surgery at the Second Affiliated Hospital from January 2017 to November 2023.Patients who underwent CO2 laser surgery accepted electronic laryngoscopy examination at 1 month,3 months,and 6 months postoperatively(including white light endoscopy and narrowband imaging endoscopy(NBI),and their medical history,treatment methods,laryngoscopy images,imaging data,and pathological results before and after treatment were systematically collected.The changes in laryngoscopy characteristics at different follow-up times after surgery were analyzed.RESULTS This study included 55 patients with non recurrent early glottic carcinoma who underwent CO2 laser surgery.At 1 month,3 months,and 6 months after surgery,there were significant differences in the proportion of patients with pseudomembrane coverage(72.73%vs.25.45%vs.7.27%),granulation formation(60.00%vs.34.55%vs.1.82%),and abnormal IPCL(23.64%vs.7.27%vs.0.00%)on the surface of the surgical area(P<0.001),and abnormal IPCL(mainly type Va and Vb)can be observed under NBI endoscopy from 1 month to 3 months after surgery.Within 6 months after surgery,the pseudomembrane detachment,granulation regression,scar formation,and abnormal IPCL in the surgical area disappeared.CONCLUSION Early glottic carcinoma patients may experience temporary abnormal IPCL within 3 months after receiving CO2 laser resection,but the abnormal IPCL could disappear within 6 months after surgery for some patients.Therefore,close observation is necessary within 6 months after surgery and there is no need for urgent biopsy.

Objective: To investigate how parental divorce impacts psychological abuse and neglect among middle and high school students, so as to provide evidence for the development of family intervention strategies for mental health promotion. Methods: A stratified random cluster sampling method was employed to select students from 23 middle and high schools in Nanchong, Neijiang, and Luzhou. Online questionnaires utilizing the General Data Questionnaire and the Child Psychological Abuse and Neglect Scale (CPANS) were administered. Propensity score matching (PSM) was used to compare individual characteristics between parent divorce and the control groups. The χ 2 test was then employed to analyze differences in psychological abuse and neglect across variables, with Logistic regression used to treat psychological abuse and neglect as dependent variables. Results: After PSM, there were 1 898 cases in both parent divorce and control groups. There was no significant difference in gender composition between the two groups ( χ 2=0.03, P >0.05). Compared to the control group, after controlling for various factors including gender, phase of studying, parental education, whether to live in school, and long term caregivers of the student, the risk of experiencing psychological abuse ( OR=1.43, 95%CI =1.26-1.63) and neglect ( OR=1.53, 95%CI =1.33-1.75) was significantly higher in parentdivorce group ( P <0.05). Conclusions Parental divorce significantly impacts psychological abuse and neglect experienced by middle and high school students. Therefore, support and intervention efforts should be intensified for students from divorced or unstable marriage families.

BACKGROUND:After the internal fixation of cannulated screws in femoral neck fractures,because the affected limb is often unable to bear weight in the short term and the implants with high stiffness have a stress shielding effect on the fracture end,it is easy to cause osteoporosis of the affected limb and changes in the biomechanical distribution of the proximal femur,the incidence of osteonecrosis of the femoral head is high after surgery.At present,few studies have been conducted on the biomechanical effects of osteoporosis at the proximal end of the femur occurring after femoral neck fracture surgery on femoral neck fracture treated with cannulated screws. OBJECTIVE:Using finite element analysis,to investigate the biomechanical effects of osteoporosis occurring after femoral neck fracture surgery on femoral neck fracture treated with cannulated screws and explore the role of biomechanical factors in osteonecrosis of the femoral head. METHODS:Based on the obtained CT scan data of the femur in a patient with a femoral neck fracture,a proximal femoral model for internal fixation for femoral neck fracture was established by Mimics 19.0,3-Matic,UG 11.0,Hypermesh 14.0,and Abaqus software.One finite element model of the proximal femur without osteoporosis and three finite element models of the proximal femur with osteoporosis were analyzed using Abaqus software.The stress,contact pressure,displacement peak and cloud map under different components of the four models were measured and analyzed,and the internal stress changes and distribution of the femoral head were compared and analyzed. RESULTS AND CONCLUSION:The stresses and contact pressures of the femoral head and lower anterior cannulated screws varied more with the degree of osteoporosis.The peak displacement of the four models increased slowly with the degree of osteoporosis.By one-way analysis of variance,there was no significant effect of the degree of osteoporosis on the peak stress,contact pressure,and displacement of the different components.The internal stress distribution of the femoral head changed with the degree of osteoporosis.Changes in the biomechanical environment of the proximal femur have an important impact on osteonecrosis of the femoral head.

BACKGROUND:Most scholars now believe that children with cerebral palsy who have severe spinal deformities in early childhood(<15 years of age)may have a higher risk of progression of spinal deformities,which may result from imbalances in movement due to pelvic tilt,pain,etc. OBJECTIVE:To investigate the relationship between lumbar spine development and hip joint development in children with spastic cerebral palsy. METHODS:A retrospective analysis was performed in 102 children with spastic cerebral palsy admitted at Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine from January 2014 to December 2021.All admitted children had X-rays of the pelvic position and the lumbar lateral position.Anteroposterior X-ray of the pelvis was performed to measure femoral head migration percentage,central edge angle,neck-shaft angle,and acetabular index.The sagittal Cobb angle,sacral slope,arch-top distance,and lumbar lordosis index were measured by the lateral X-ray of the lumbar spine.Correlation of the two sets of indicators was further analyzed.All children were divided into normal group,risk group,hip subluxation group and total hip dislocation group according to their femoral head migration percentage,and the differences in lumbar spine indexes between groups were evaluated. RESULTS AND CONCLUSION:Pearson correlation analysis showed that the femoral head migration percentage was moderately positively correlated with sagittal Cobb angle and arch-top distance,and weakly positively correlated with lumbar lordosis index;the central edge angle was moderately negatively correlated with the arch-top distance and weakly negatively correlated with the sagittal Cobb angle;the neck-shaft angle was weakly positively correlated or not correlated with the sagittal Cobb angle and lumbar lordosis index;and the acetabular index was weakly positively correlated with the sagittal Cobb angle and arch-top distance.No statistically significant correlation was found between the remaining indicators.According to the femoral head migration percentage,the children were divided into four groups,including 25 cases in the normal group,41 cases in the risk group,27 cases in the hip subluxation group,and 9 cases in the total hip dislocation group.The sagittal Cobb angle was significantly increased in the risk group,the hip subluxation group and the total hip dislocation group compared with the normal group,showing an increasing trend group by group,and there were significant differences between groups(P<0.05).Compared with the normal group,the lumbar lordosis index in the risk group and the hip subluxation group increased significantly,and there were significant differences between groups(P<0.05).There was an increase trend in the lumbar lordosis index of the total hip dislocation group compared with the normal group.Compared with the normal group,the arch-top distance in the hip subluxation group and the total hip dislocation group increased significantly(P<0.05),and there was a stepwise increasing trend.There was no significant difference in sacral slope between groups.To conclude,the development of the lumbar spine in children with cerebral palsy is closely related to the development of the pelvic hip joint,and the most obvious relationship is between lumbar lordosis and hip dislocation.

BACKGROUND:Shujin Jiannao Prescription is an empirical formula for the treatment of cerebral palsy in Dongzhimen Hospital,Beijing University of Chinese Medicine,with clear clinical efficacy,but the specific mechanism needs to be elucidated. OBJECTIVE:To explore the possible mechanism of Shujin Jiannao Prescription in treating cerebral palsy. METHODS:Sixty-four 7-day-old Sprague-Dawley rats were randomly divided into a normal group(n=12)and a model group(n=52).An animal model was established by the Rice-Vannucci method.After successful modeling,52 model rats were randomly divided into control model group(n=12),minocycline group,and the low-,medium-,and high-dose groups of the Shujin Jiannao Prescription(n=10 per group).Rats in the minocycline group were given 40 mg/kg·d minocycline by gavage;rats in the low-,medium,and high-dose groups were given 4,8,and 16 g/kg·d Shujin Jiannao Prescription granules by gavage,respectively;and rats in the normal group and control model group were given an equal dose of normal saline by gavage.Medication in each group was given once a day for 1 week.The rats in each group were evaluated behaviorally using suspension test,abnormal involuntary movement score,and Bederson score.The pathological changes of the cerebral cortex were observed by hematoxylin-eosin staining.The levels of tumor necrosis factor α,interleukin 1β,and interleukin 10 in the cerebral cortex were determined using ELISA.The positive expressions of Janus kinase 2(JAK2),phosphorylated Janus kinase 2(p-JAK2),phosphorylated signal transducer and activator of transcription 3(p-STAT3)in the cerebral cortex were detected using immunohistochemistry.The protein expression levels of JAK2,p-JAK2,and p-STAT3 were detected using western blot. RESULTS AND CONCLUSION:Compared with the normal group,the suspension test score and involuntary movement score were decreased in the control model group(P＜0.01 or P＜0.05).The pathological results showed structural disruption of nerve cells,formation of large numbers of vacuoles,cell swelling,and increased intercellular space in the control model group.In addition,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were significantly increased(P＜0.01),the expression of interleukin 10 was decreased(P＜0.05),and the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly increased(P＜0.01)in the control model group compared with the normal group.Compared with the model group,minocycline and Shujin Jiannao Prescription at each dose could improve the behavioral indexes of rats(P＜0.01 or P＜0.05)and ischemic-hypoxic pathological changes were attenuated,with only a small amount of necrotic nerve cells and a few vacuoles,and reduced intercellular space.Moreover,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were decreased in each drug group compared with the control model group(P＜0.05),while the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly decreased(P＜0.01).The most obvious improvement was observed in the high-dose Shujin Jiannao Prescription group.To conclude,Shujin Jiannao Prescription can inhibit inflammation in the cerebral cortex of rats with hypoxic-ischemic brain injury.The mechanism may be related to the regulation of the JAK2/STAT3 signaling pathway.

BACKGROUND:Studies have shown that there is a close association between spinal cord injury and ferroptosis,and that tetramethylpyrazine has the function of regulating redox reactions. OBJECTIVE:To investigate the regulatory effect of tetramethylpyrazine on ferroptosis in rats with spinal cord injury and its mechanism. METHODS:Thirty-six female specific pathogen-free Sprague-Dawley rats were randomly divided into sham-operated group,model group and tetramethylpyrazine group,with 12 rats in each group.Animal models of spinal cord injury were established using the modified Allen's method in the latter two groups.No treatment was given in the sham-operated group,while rats in the model and tetramethylpyrazine groups were given intraperitoneal injection of normal saline and tetramethylpyrazine solution,once a day,for 28 days. RESULTS AND CONCLUSION:The Basso,Beattie&Bresnahan Locomotor Rating Scale score in the tetramethylpyrazine group was lower than that in the sham-operated group but higher than that in the model group after 14,21,and 28 days of treatment(P＜0.05).After 28 days of treatment,hematoxylin-eosin staining showed that in the model group,the spinal cord tissue of rats showed cavity formation,necrotic tissue and inflammatory infiltration with fibrous tissue formation;in the tetramethylpyrazine group,the area of spinal cord tissue defects was smaller,and inflammatory infiltration and fibrous tissue formation were less than those in the model group.After 28 days of treatment,Prussian blue staining showed that a large amount of iron deposition was seen in the spinal cord tissue of rats in the model group,and less iron deposition was seen in the spinal cord tissue of rats in the tetramethylpyrazine group than in the model group.After 28 days of treatment,the levels of glutathione and superoxide dismutase in the rat spinal cord tissue were decreased(P＜0.05)and the level of malondialdehyde was increased in the model group compared with the sham-operated group(P＜0.05);the levels of glutathione and superoxide dismutase in the rat spinal cord tissue were increased(P＜0.05)and the level of malondialdehyde was decreased in the tetramethylpyrazine group compared with the model group(P＜0.05).After 28 days of treatment,qRT-PCR and western blot assay showed that the mRNA and protein levels of glutathione peroxidase 4,ferritin heavy chain,and ferroportin in the rat spinal cord tissue in the model group were decreased compared with those in the sham-operated group(P＜0.05),while the mRNA and protein levels of glutathione peroxidase 4,ferritin heavy chain,and ferroportin in the rat spinal cord tissue in the tetramethylpyrazine group were increased compared with those in the model group(P＜0.05).Immunofluorescence staining showed that after 28 days of treatment,the neuronal nuclei positive staining in the spinal cord of rats was the most in the sham-operated group and the least in the model group.To conclude,tetramethylpyrazine can improve motor function and play a neuroprotective role in rats with spinal cord injury by regulating ferroptosis.