Objective:To investigate auricular acupressure combined with massage-tapping exercises on body indicators, blood lipids, and liver function in patients with obesity-related fatty liver disease.Methods:This retrospective study included 78 patients with obesity-related fatty liver disease admitted to Hangzhou Hospital of Traditional Chinese Medicine from April to December 2023. The patients were divided into two groups based on different treatment methods: the conventional group (36 patients receiving conventional interventions) and the combined group (36 patients receiving auricular acupressure combined with massage-tapping exercises in addition to conventional interventions). The total response rates, physical indicators (body weight, body mass index), blood lipid levels (triglycerides, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol), and liver function indicators (aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase were recorded and compared between the two groups.Results:The total response rate in the combined group was 94.87% (37/39), which was significantly higher than the 76.92% (30/39) in the conventional group ( χ2 = 5.19, P < 0.05). After intervention, the combined group showed lower body weight [(70.42 ± 8.32) kg vs. (75.84 ± 8.46) kg], lower body mass index [(24.32 ± 1.26) kg/m2 vs. (25.48 ± 1.30) kg/m2], lower triglycerides [(1.62 ± 0.42) mmol/L vs. (2.94 ± 0.78) mmol/L], lower total cholesterol [(5.24 ± 0.54) mmol/L vs. (6.72 ± 0.66) mmol/L], lower low-density lipoprotein cholesterol [(2.14 ± 0.46) mmol/L vs. (2.78 ± 0.50) mmol/L], lower aspartate aminotransferase [(35.32 ± 4.38) U/L vs. (40.16 ± 5.14) U/L], lower alanine aminotransferase [(31.05 ± 4.20) U/L vs. (37.24 ± 4.56) U/L], and lower gamma-glutamyltransferase [(43.35 ± 8.74) U/L vs. (57.62 ± 9.04) U/L] levels compared with the conventional group. The combined group showed higher high-density lipoprotein cholesterol level compared with the conventional group [(1.85 ± 0.26) mmol/L vs. (1.26 ± 0.30) mmol/L]. All differences were statistically significant ( t = 2.85, 4.00, 9.31, 10.84, 5.88, 4.48, 6.24, 7.09, 9.28, all P < 0.05). Conclusions:The combination of auricular acupressure and massage-tapping exercises is effective in treating obesity-related fatty liver disease in patients. This approach can regulate physical indicators, improve lipid metabolism, and enhance liver function, making it a method worth promoting in clinical practice.

Objective:To evaluate the clinical significance of morular metaplasia (MM) in fertility-preserving treatment for young patients with endometrial hyperplasia and grade 1 endometrial endometrioid carcinoma.Methods:Clinical data was retrospectively collected from patients diagnosed with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma under 40 years old who underwent progestin-based fertility-sparing treatmentat in Tianjin Medical University General Hospital between January 2018 and November 2022.Patients were divided into the MM group (37 cases) and the non-MM group (63 cases) based on pathological findings. Clinical characteristics, hysteroscopic features, treatment efficacy and fertility outcomes were compared between the two groups. The MM group was further stratified into three subgroups based on the timing of MM occurrence:(1) MM-Bef group ( n=10): MM was present in the initial endometrial curettage or hysteroscopic biopsy pathology before fertility-sparing treatment and disappeared after treatment; (2) MM-Sus group ( n=14): MM persisted consistently before and after therapy;(3) MM-Aft group ( n=13): MM was absent before therapy but appeared after treatment. The risk factors which had impact on the treatment outcomes of the patients were analyzed using univariate and multivariate Cox regression analysis. Results:The rate of polycystic ovary syndrome were higher in the MM group than the non-MM group [51% (19/37) vs 27% (17/63), P=0.014]. The complete response (CR) rate was significantly lower in the MM group than in the non-MM group [73% (27/37) vs 95% (60/63), P=0.006], and the median time to CR was significantly longer in the MM group (6.0 vs 5.0 months, P=0.005).Multivariate analysis identified that MM-Sus ( HR=0.355, 95% CI:0.174-0.723; P=0.004) and MM-Aft ( HR=0.314, 95% CI:0.145-0.681; P=0.003) were independent risk factors for delayed CR in fertility-sparing treatment. The patients in the MM group and non-MM group underwent hysteroscopic biopsy for 76 and 131 times. "Gravel-like change" was a more frequent hysteroscopic manifestation in the MM group than that in the non-MM group [18% (14/76) vs 2% (2/131), P<0.001]. Conclusions:Patients in the MM group have poorer treatment outcomes than patients in the non-MM group. MM-Sus and MM-Aft are risk factors for fertility-preserving treatment in young patients with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma. "Gravel-like change" is the characteristic hysteroscopic manifestations of MM.

Objective To summarize the imaging characteristics of occult rib fracture(ORF),analyze the causes of missed diagnosis and misdiagnosis of ORF,and explore strategies to improve the detection rate of ORF.Methods A total of 142 patients with rib fractures who underwent multi spiral computed tomography(MSCT)were selected.The initial examination was conducted within 1 week after the injury,and follow-up examinations were performed at multiple time points after 1 week post-injury.A retrospective analysis was conducted to review the fracture detection and locations during the follow-up period.The time of fracture edge sclerosis or callus growth was observed in the young group(17 cases),middle-aged group(64 cases),and elderly group(61 cases).Results The anterior segment of the ribs was the predilection site for occult fractures,with 199 cases(53.4％).The missed diagnosis rates of fracture were higher for fractures near the costal cartilage segment and the posterior segment of the ribs,with missed diagnosis rates of 49.4％and 58.8％,respectively.Compared with the number of rib fractures identified in the initial examination,there was a statistically significant difference in the number of rib fractures at 3-6 weeks after injury(P＜0.05).The time of local sclerosis or callus growth in the young,middle-aged and elderly groups was(18.76±3.849)d,(26.14±6.597)d,and(37.69±5.726)d,respectively,with statistically significantl differences between the groups(P＜0.05).Conclusion MSCT has certain limits in diagnosing ORF in the short term after injury.Primarily observing the predilection sites and missed sites of occult fractures,systematically recognizing the imaging characteristics of ORF,and adopting the optimal detection-time window for patients of different age groups can reduce the missed diagnosis rate and misdiagnosis rate of ORF and improve the detection rate of fractures.This provides accurate and objective basis for clinical and forensic identification,with significant clinical importance and application value.

Objective:To evaluate the clinical significance of morular metaplasia (MM) in fertility-preserving treatment for young patients with endometrial hyperplasia and grade 1 endometrial endometrioid carcinoma.Methods:Clinical data was retrospectively collected from patients diagnosed with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma under 40 years old who underwent progestin-based fertility-sparing treatmentat in Tianjin Medical University General Hospital between January 2018 and November 2022.Patients were divided into the MM group (37 cases) and the non-MM group (63 cases) based on pathological findings. Clinical characteristics, hysteroscopic features, treatment efficacy and fertility outcomes were compared between the two groups. The MM group was further stratified into three subgroups based on the timing of MM occurrence:(1) MM-Bef group ( n=10): MM was present in the initial endometrial curettage or hysteroscopic biopsy pathology before fertility-sparing treatment and disappeared after treatment; (2) MM-Sus group ( n=14): MM persisted consistently before and after therapy;(3) MM-Aft group ( n=13): MM was absent before therapy but appeared after treatment. The risk factors which had impact on the treatment outcomes of the patients were analyzed using univariate and multivariate Cox regression analysis. Results:The rate of polycystic ovary syndrome were higher in the MM group than the non-MM group [51% (19/37) vs 27% (17/63), P=0.014]. The complete response (CR) rate was significantly lower in the MM group than in the non-MM group [73% (27/37) vs 95% (60/63), P=0.006], and the median time to CR was significantly longer in the MM group (6.0 vs 5.0 months, P=0.005).Multivariate analysis identified that MM-Sus ( HR=0.355, 95% CI:0.174-0.723; P=0.004) and MM-Aft ( HR=0.314, 95% CI:0.145-0.681; P=0.003) were independent risk factors for delayed CR in fertility-sparing treatment. The patients in the MM group and non-MM group underwent hysteroscopic biopsy for 76 and 131 times. "Gravel-like change" was a more frequent hysteroscopic manifestation in the MM group than that in the non-MM group [18% (14/76) vs 2% (2/131), P<0.001]. Conclusions:Patients in the MM group have poorer treatment outcomes than patients in the non-MM group. MM-Sus and MM-Aft are risk factors for fertility-preserving treatment in young patients with endometrial hyperplasia or grade 1 endometrial endometrioid carcinoma. "Gravel-like change" is the characteristic hysteroscopic manifestations of MM.

OBJECTIVE: To block the transmission of Cranio-facial-nasal syndrome (CFNS) caused by a large deletion of the EFNB1 gene through preimplantation genetic testing for monogenic disorders (PGT-M). METHODS: A patient with craniofacial deformities and his parents who had visited Shiyan People's Hospital in June 2020 were selected as the study subjects. The child underwent whole exome sequencing (WES) and qPCR validation. After genetic counseling, PGT-M was chosen for the reproductive blockage. This study was approved by the Ethics Committee of the Hospital (Ethics No.: sysrmyy-087). RESULTS: The child was diagnosed with CFNS due to a heterozygous deletion of exons 1-5 of the EFNB1 gene through WES and qPCR, which showed a X-linked dominant inheritance. The mother underwent ovarian stimulation with a modified PPOS protocol, which has yielded 11 oocytes. After ICSI fertilization, 4 blastocysts were formed, and MALBAC whole genome amplification was performed on the trophoblast biopsy cells, and SNP haplotypes of the family members and embryos were analyzed to indirectly determine the presence of maternal pathogenic haplotypes. Chromosomal copy number variation analysis was conducted through next-generation sequencing to screen for euploid embryos, resulting in the identification of two euploid embryos that did not carry the mutation of the EFNB1 gene. The first transfer was unsuccessful, but after adjusting the transfer timing through endometrial receptivity assessment (ERA), clinical pregnancy was achieved. Prenatal diagnosis at 19 weeks excluded the EFNB1 gene exons 1-5 deletion in the fetus. A healthy girl was delivered by Cesarean section at 38⁺⁶ weeks, and Q-PCR confirmed she has no aforementioned EFNB1 gene deletion. CONCLUSION This study has successfully blocked the transmission of CFNS caused by a large deletion of the EFNB1 gene (exons 1-5) using a PGT-M strategy, which may provide reference for the intervention of similar genomic variations that cannot be directly detected.
Humans ; Female ; Male ; Craniofacial Abnormalities/diagnosis* ; Ephrin-B1/genetics* ; Polymorphism, Single Nucleotide/genetics* ; Preimplantation Diagnosis/methods* ; Pedigree ; Asian People/genetics* ; Craniosynostoses/genetics* ; Pregnancy ; Gene Deletion ; Sequence Deletion ; Genetic Testing/methods* ; Adult ; East Asian People

Objective To summarize the imaging characteristics of occult rib fracture(ORF),analyze the causes of missed diagnosis and misdiagnosis of ORF,and explore strategies to improve the detection rate of ORF.Methods A total of 142 patients with rib fractures who underwent multi spiral computed tomography(MSCT)were selected.The initial examination was conducted within 1 week after the injury,and follow-up examinations were performed at multiple time points after 1 week post-injury.A retrospective analysis was conducted to review the fracture detection and locations during the follow-up period.The time of fracture edge sclerosis or callus growth was observed in the young group(17 cases),middle-aged group(64 cases),and elderly group(61 cases).Results The anterior segment of the ribs was the predilection site for occult fractures,with 199 cases(53.4％).The missed diagnosis rates of fracture were higher for fractures near the costal cartilage segment and the posterior segment of the ribs,with missed diagnosis rates of 49.4％and 58.8％,respectively.Compared with the number of rib fractures identified in the initial examination,there was a statistically significant difference in the number of rib fractures at 3-6 weeks after injury(P＜0.05).The time of local sclerosis or callus growth in the young,middle-aged and elderly groups was(18.76±3.849)d,(26.14±6.597)d,and(37.69±5.726)d,respectively,with statistically significantl differences between the groups(P＜0.05).Conclusion MSCT has certain limits in diagnosing ORF in the short term after injury.Primarily observing the predilection sites and missed sites of occult fractures,systematically recognizing the imaging characteristics of ORF,and adopting the optimal detection-time window for patients of different age groups can reduce the missed diagnosis rate and misdiagnosis rate of ORF and improve the detection rate of fractures.This provides accurate and objective basis for clinical and forensic identification,with significant clinical importance and application value.

Objective:To investigate auricular acupressure combined with massage-tapping exercises on body indicators, blood lipids, and liver function in patients with obesity-related fatty liver disease.Methods:This retrospective study included 78 patients with obesity-related fatty liver disease admitted to Hangzhou Hospital of Traditional Chinese Medicine from April to December 2023. The patients were divided into two groups based on different treatment methods: the conventional group (36 patients receiving conventional interventions) and the combined group (36 patients receiving auricular acupressure combined with massage-tapping exercises in addition to conventional interventions). The total response rates, physical indicators (body weight, body mass index), blood lipid levels (triglycerides, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol), and liver function indicators (aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase were recorded and compared between the two groups.Results:The total response rate in the combined group was 94.87% (37/39), which was significantly higher than the 76.92% (30/39) in the conventional group ( χ2 = 5.19, P < 0.05). After intervention, the combined group showed lower body weight [(70.42 ± 8.32) kg vs. (75.84 ± 8.46) kg], lower body mass index [(24.32 ± 1.26) kg/m2 vs. (25.48 ± 1.30) kg/m2], lower triglycerides [(1.62 ± 0.42) mmol/L vs. (2.94 ± 0.78) mmol/L], lower total cholesterol [(5.24 ± 0.54) mmol/L vs. (6.72 ± 0.66) mmol/L], lower low-density lipoprotein cholesterol [(2.14 ± 0.46) mmol/L vs. (2.78 ± 0.50) mmol/L], lower aspartate aminotransferase [(35.32 ± 4.38) U/L vs. (40.16 ± 5.14) U/L], lower alanine aminotransferase [(31.05 ± 4.20) U/L vs. (37.24 ± 4.56) U/L], and lower gamma-glutamyltransferase [(43.35 ± 8.74) U/L vs. (57.62 ± 9.04) U/L] levels compared with the conventional group. The combined group showed higher high-density lipoprotein cholesterol level compared with the conventional group [(1.85 ± 0.26) mmol/L vs. (1.26 ± 0.30) mmol/L]. All differences were statistically significant ( t = 2.85, 4.00, 9.31, 10.84, 5.88, 4.48, 6.24, 7.09, 9.28, all P < 0.05). Conclusions:The combination of auricular acupressure and massage-tapping exercises is effective in treating obesity-related fatty liver disease in patients. This approach can regulate physical indicators, improve lipid metabolism, and enhance liver function, making it a method worth promoting in clinical practice.

【Objective】 To examine the association between psychological behavioral problems and sleep problems in disabled children in Beijing, in order to provide reference for reducing the sleep problems of disabled children. 【Methods】 From September 2017 to February 2018, children with disabilities aged 6 to 17 years were selected by random sampling, and were investigated by a self-designed questionnaire to get their demographic characteristics.Pediatric Symptom Checklist-17 (PSC-17) was used to assess psychological and behavioral problems.The relationship between psychological behavior and sleep problems was analyzed by binary Logistic regression. 【Result】 Totally 650 children with disabilities were included in the study.The detection rates of sleep problems was significantly different in children with different genders, different school styles, different types of disabilities and different grades of disabilities (χ²=3.984, 4.437, 12.925, 18.104, P<0.001). There was statistically significant difference in the detection rate of sleep problems between children with and without psychological and behavioral problems (χ²=30.722, P<0.001).Psychological and behavioral problems were the main risk factors for sleep problems of disabled children (OR=2.540, 95%CI:1.740 - 3.709).The risk of sleep problems in day students with disabilities was 1.577 times as high as that of boarders with disabilities. 【Conclusions】 Psychological and behavioral problems of disabled children are related to sleep problems.Improving psychological and behavioral status can effectively prevent their sleep problems.

Objective To investigate the protective and treatment role of ulinastatin(UTI)on con-trast-induced acute kidney injury(CIAKI)in the elderly with coronary heart disease(CHD)and chronic kidney diseases(CKD).Methods A total of 321 elderly CHD inpatients complicated with CKD undergoing coronary angiography admitted in the First Medical Center of Chinese PLA Gen-eral Hospital from November 2021 to November 2022 were enrolled consecutively and then divid-ed into UTI group(n=161)and hydration group(n=160).Their cardiac and renal function pa-rameters were collected and analyzed before and 2 d after intervention.The changes in above pa-rameters and incidence of CIAK were observed and compared between the two groups.Results In 2 d after intervention,the UTI group had significantly lower Scr,urea,CysC,homocysteine and NT-proBNP,but higher eGFR than the hydration group(P＜0.01).There were 62 patients(62/321,19.3％)developing CIAKI,including 17 from the UTI group and 45 from the hydration group,and statistical difference was observed in the incidence(10.6％vs 28.1％,P＜0.01).For the patients with comorbidities of hypertension,diabetes,hyperlipidemia and hyperuricemia,the incidence of CIAKI was obviously lower in the UTI group than the hydration group(P＜0.01).Multivariate logistic regression analysis showed that UTI was an independent protective factor for occurrence of CIAKI(OR=0.348,95％CI:0.180-0.673,P=0.001).Conclusion UTI can im-prove renal function and reduce the risk of CIAKI in elderly CHD patients with CKD.

Chiral drugs are closely related to the safety and effectiveness of drug use.Most dihydropyridine drugs have chiral carbon atoms,which are used as racemes and produce stereoselective disposal characteristics after entering the body,and may affect the safety and effectiveness of drugs.Therefore,based on the chiral resolution and pharmacokinetic characteristics of this class of drugs,the selection rules of chiral HPLC and CE methods and in vivo analysis applications of this class of drugs in recent years were reviewed.The stereoselective pharmacokinetics of this class of drugs were listed and compared.It was found that some of these drugs had obvious differences in stereoselective pharmacokinetics,and the pharmacokinetics and toxicity in vivo were also different.