Based on the theory of "three regions and sanjiao" in traditional Chinese medicine (TCM), the acupuncture-moxibustion differentiation and treatment system is explored and constructed for spasm syndrome, so as to provide a clearer guiding framework for TCM treatment of spasm syndrome. This disorder is caused essentially by the invasion of pathogenic wind, and located in brain marrow. The key regions of illness cover five zang organs and five tissues, and the core pathogenesis is associated with wind disturbance in brain marrow. In differentiation, spasm syndrome refers to overall transmission (from the upper to the lower) and local transmission (from exterior to interior). This disorder can be classified into sanjiao spasm (heart-lung spasm of the upper jiao, liver-spleen spasm of the middle jiao, and liver-kidney spasm of the lower jiao) and three-region spasm (skin-vessel spasm of the upper region, tendon-muscle spasm of the middle region, and tendon-bone spasm of the lower region). Based on "three regions and sanjiao" theory of acupuncture and moxibustion, 7 "expelling-wind" points can be selected in terms of the etiology of this disease. Baihui (GV20)-toward-Taiyang (EX-HN5) needling is applied to regulate the brain marrow, focusing on the core location of illness; and regarding the key location of illness, the combination of back-shu and front-mu points and that of jing-well and xing-spring points are adopted to regulate five zang organs. The five needling techniques (half needling, leopard-spot needling, joint needling, Hegu needling and shu needling) are used to regulate five tissues.
Humans ; Acupuncture Therapy ; Spasm/diagnosis* ; Moxibustion ; Acupuncture Points ; Medicine, Chinese Traditional ; Diagnosis, Differential

Objective To observe the expression of A kinase interacting protein 1(AKIP1)in cervical cancer and analyze the correlation between AKIP1 and clinicopathological features and prognosis.Methods A total of 88 patients with cervical cancer admitted to the Second People's Hospital of Liaocheng from January 2016 to December 2018 were selected for the study.The expression of AKIP1 was detected by immunohistochemical staining,and its expression was judged to be negative or positive according to the score of staining results.The relationship between AKIP1 expression and clinicopathological features was analyzed by x2test;Kaplan-Meier curve was used to analyze the effect of AKIP1 on the prognosis of cervical cancer.Results Compared with the para-cancer tissues,the expression of AKIP1 was significantly increased in cervical cancer(P＜0.05);Patients with tumor diameter ≥4 cm,low differentiation,lymph node metastasis and FIGO stageⅡ-Ⅲ,the positive rate of AKIP1 was significantly higher than that of patients with tumor diameter＜4 cm,high differentiation,no lymph node metastasis and FIGO stage I,the difference is statistically significant(P＜0.05);Kaplan-Meier analysis showed that the survival rate of AKIP1 positive patients was significantly lower than that of AKIP1 negative patients(x2=5.162,P＜0.05).Conclusion The expression of AKIP1 is correlated with poor clinicopathologic features in patients with cervical cancer,and may be a biological marker affecting the prognosis of patients with cervical cancer.

Objective:To summarize and analyze the clinical characteristics, treatment and prognosis of glycogen storage disease type Ⅱ(GSD Ⅱ) patients admitted to pediatric intensive care units(PICU), and to improve the pediatricians' understanding of children with severe GSD Ⅱ.Methods:Children with GSD Ⅱ admitted to PICU at Beijing Children's Hospital of Capital Medical University between January 2010 and December 2021 were included. Patient's data were collected through the electronic medical record system.After the patient was discharged,telephone follow-ups were conducted regularly for over a year.Results:A total of eight patients with a median age of 30.5 months were included. There were four patients with infantile GSD Ⅱ, whose median age of onset was 5.5 months. There were four patients with late-onset GSD Ⅱ, whose median age of onset was 36.0 months. Eight patients required continuous noninvasive/invasive respiratory support. Three patients with infantile GSD Ⅱ required respiratory support within one month of onset, and three patients with late onset GSD Ⅱ required respiratory support within one year of onset. A total of six patients had cardiac arrest during the course of the disease. One patient was regularly treated with enzyme replacement therapy during hospitalization but his condition did not improve significantly. Three patients were discharged following medical advice,including one patient continuing noninvasive respiratory support after discharge, and two patients requiring onging invasive respiratory support.A total of four children died,including one being an in-hospital death,and three occuring within one year after hospital discharge. A total of 14 genotypes were detected in eight patients, of which three were newly discovered gene mutations.Conclusion:The children with GSD Ⅱ admitted to PICU have severe respiratory dysfunction and need continuous respiratory support during the early stage of the disease. The incidence of cardiopulmonary arrest caused by infection and respiratory muscle weakness is high. It is recommended to closely monitor the lung function and cardiac function of such children, and actively give the prevention and treatment of infectious diseases. Whether enzyme replacement therapy can benefit patients with severe GSD Ⅱ and whether the newly identified mutations correlate with disease severity needs to be further evaluated.

AIM:To explore the mechanism of PX-12 induced apoptosis of hepatocellular carcinoma cells.METHODS:Human hepatoma cell line Huh7 was se-lected as the main research object.After the cells were treated with thioredoxin inhibitor PX-12,the cell viability was detected by CCK8 method,the cell mi-gration ability was detected by cell scratch test,the cell proliferation ability was detected by cell prolif-eration kit,the levels of intracellular reactive oxygen species and apoptosis were detected by flow cy-tometry,and the expression of apoptosis-related proteins were detected by Western blot.RESULTS:Compared with the control group,the cell viability,migration ability and proliferation ability of PX-12 treatment group were significantly decreased(P＜0.05),and the level of intracellular reactive oxygen species was increased(P＜0.05)in a concentration-dependent manner.Apoptosis inhibitor Z-VAD-FMK and antioxidant NAC could restore the cell viability,and NAC could reduce the accumulation of intracel-lular reactive oxygen species induced by PX-12 and restore the apoptosis induced by PX-12(P＜0.05).CONCLUSION:PX-12 induces apoptosis of hepato-cellular carcinoma cells through oxidative stress.

The cartilage-protective effect of ginkgolide C(GC)on the two modeling modalities was investigated based on joint pain,degree of cartilage pathology,ECM degradation process,and level of inflammatory mediator production in rats.Twenty-five SD rats were selected and randomly di-vided into five groups:the control group(Control group),model 1 group(ACLT group),adminis-tration 1 group(ACLT+GC group),model 2 group(MIA group),and administration 2 group(MIA+GC group.)The rats were euthanized after 4 weeks of the test.Femur,tibia and blood samples were collected from the right hind limb of rats.The degree of pathology in the femur and tibia of rats was assessed by saffron O solid green staining and OARSI score.Immunohistochemis-try was used to detect the expression levels of collagen Ⅱ and MMP-13 in cartilage.ELISA was used to detect the changes in the levels of MMP-3,MMP-13,CTX-Ⅱ,COMP,COX-2,INOS,IL-1β,and TNF-α in the serum of rats.Cold sensitivity test and knee extension vocalization test were conducted to detect the degree of joint pain in rats.ACLT could cause more severe structural dam-age to articular cartilage compared with the MIA group.The OARSI scores and the expression of MMP-13 in femur and tibia,and the serum levels of MMP-13,MMP-3,CTX-Ⅱ,and COMP were higher in the ACLT group than those in the MIA group.However,the levels of inflammatory me-diators COX-2,IL-1β,and TNF-α were significantly lower in the ACLT group than in the MIA group(P＜0.0l).GC intervention reduced the OARSI score(P＜0.05 or P＜0.01)and pain scores,inhibited the ECM matrix degrading enzymes(MMP-13,MMP-3),cartilage metabolism markers(CTX-11,COMP),and inflammatory mediators(COX-2,INOS,IL-1β and TNF-α)ex-pression,and promoted collagen Ⅱ synthesis.Both modeling methods resulted in cartilage damage.In particular,the OA model constructed by ACLT+PMMx method in rats had obvious joint dam-age,which was favorable to investigate the degree of cartilage structural damage.GC attenuated cartilage pathological changes,pain severity and inflammatory response in the rat OA model in both groups,thus exerting a cartilage-protective effect.

Objective:To evaluate the role of mitochondria-associated endoplasmic reticulum membranes (MAMs) regulated by protein tyrosine phosphatase interacting protein 51 (PTPIP51) in sevoflurane-induced necroptosis in hippocampal neurons of rats using the in vitro experiment.Methods:Primary cultured hippocampal neurons from fetal rats of Sprague-Dawley rats were inoculated in culture wells (100 μl/well ) or culture flasks (3 ml/bottle) at a density of 5×10 5 cells/ml at 7 days of culture and divided into 4 groups ( n=19 each) using a random number table method: control group (C group), sevoflurane group (Sev group), sevoflurane+ siRNA-PTPIP51 transfection group (Sev+ siPTPIP51 group), and sevoflurane+ nonsense siRNA transfection group (Sev+ siNC group). The neurons were placed in a culture incubator containing 2% sevoflurane and incubated at 37 ℃ for 5 h in Sev, Sev+ siPTPIP51 and Sev+ siNC groups. Then neurons were collected for determination of the cell survival rate (by MTT method), cytoplasmic calcium concentration ([Ca 2+ ] i) and necroptosis rate (by flow cytometry), expression of PTPIP51, receptor-interacting protein kinase 1 (RIPK1), RIPK3, and phosphorylated mixed lineage kinase domain-like protein (p-MLKL) (by Western blot) and for microscopic examination of the partial length, endoplasmic reticulum circumference, and mitochondrial circumference of MAMs (with a transmission electron microscope). Results:Compared with group C, the activity of neurons was significantly decreased, the [Ca 2+ ] i and necroptosis rate were increased, the expression of PTPIP51, RIPK1, RIPK3 and p-MLKL was up-regulated, and the ratio of partial length of MAMs to endoplasmic reticulum perimeter and partial length of MAMs to mitochondrial perimeter were increased in group Sev ( P<0.05). Compared with group Sev, the activity of neurons was significantly increased, the [Ca 2+ ] i and necroptosis rate were decreased, the expression of PTPIP51, RIPK1, RIPK3 and p-MLKL was down-regulated, and the ratio of partial length of MAMs to endoplasmic reticulum perimeter and partial length of MAMs to mitochondrial perimeter were decreased in group Sev+ siPTPIP51 ( P<0.05), and no statistically significant changes were found in the above parameters in group Sev+ siNC ( P>0.05). Conclusions:Up-regulation of PTPIP51 expression mediates structural changes in MAMs and is involved in the process of sevoflurane-induced necroptosis in hippocampal neurons of rats.

Objective This study aimed to assess the clinical efficacy of Shenling Baizhu Granules in treating low anterior resection syndrome(LARS)in rectal cancer.Methods The study employed a randomized,double-blind,placebo-parallel controlled,single-center,validity-tested clinical trial design.December 2019 to June 2022,the Department of Gastrointestinal Surgery and Integrated Traditional Chinese and Western Medicine of Peking University First Hospital recruited 110 patients who had undergone low anterior resection(LAR)for rectal cancer and subsequently developed LARS.These patients,meeting the enrollment criteria,were randomly assigned into the treatment group(55)and the control group(55)using the double-blind method principle.The randomization table was generated by SAS 9.2 software employing the double-blind method.The treatment group received oral Shenling Baizhu Granules,while the control group received oral placebo granules.Both groups commenced treatment on the 10th day after-surgery for 30 consecutive days.Patients were evaluated using LARS score,traditional Chinese medicine(TCM)symptom grading,and XU Zhongfa score before treatment,on the 15th day of treatment,and on the 1st day after treatment cessation.Results Out of 110 patients,107 were included in the full analysis set for efficacy analysis:55 patients in the treatment group and 55 patients in the control group.One case in the treatment group was excluded(against protocol),and two cases in the control group were excluded(one lost to follow-up,one against protocol).Baseline data between the two groups were consistent,with no statistically significant difference.Before treatment,LARS scores for the treatment and control groups were 33.0(31.0,36.0)and 34.0(32.0,37.0)respectively.Patients with TCM symptom scores of grades 2 to 3 accounted for 92.73％and 90.57％in the treatment and control groups,respectively,with no statistically significant difference.After 30 days of treatment,LARS scores for the treatment and control groups were 21.0(19.8,23.0)and 26.0(22.0,28.0)respectively.The percentage of patients with TCM symptom scores of grades 2 to 3 decreased to 33.33％in the treatment group and 66.04％in the control group,with a statistically significant difference.Shenling Baizhu Granules showed rapid improvement in watery or loose stools in post-operative rectal cancer patients.After 30 days of treatment,Shenling Baizhu Granules significantly improved appetite,stool consistency,abdominal distension,abdominal pain,and eructation symptoms in postoperative rectal cancer patients.Before treatment,the XU Zhongfa scores for the treatment and control groups were 3.0(2.0,4.3)and 4.0(2.0,4.0)respectively,with no statistically significant difference.After 30 days of treatment,the XU Zhongfa scores for the treatment and control groups were 7.0(6.0,8.0)and 6.0(5.0,7.0)respectively,with the treatment group significantly higher than the control group(P＜0.01).Conclusion Shenling Baizhu Granules can effectively improve LARS symptoms in patients following LAR of rectal cancer within a short period of time.

Objective:To analyze the diagnosis and treatment of children with rare diseases in the pediatric intensive care unit (PICU), the distribution of disease types and populations, clinical characteristics, and the use of orphan drugs.Methods:A retrospective case summary was conducted. Data were collected from 105 children aged 29 days to <18 years with a confirmed diagnosis of rare diseases according to the "First Batch of Rare Disease Catalogue in China" who were admitted to the PICU of Beijing Children′s Hospital, Capital Medical University from January 2020 to December 2022. Data including general information, auxiliary examinations, and treatment details for each patient were collected from the hospital′s electronic medical record system. Patients were divided into age groups: infancy (29 days to<1 year), early childhood (1 to <3 years), preschool age (3 to<7 years), school age (7 to<13 years), and adolescence (13 to<18 years) . The chi-square test was used to compare gender distribution differences among various rare diseases. Results:A total of 105 patients with 130 cases meeting the diagnostic criteria were included, accounting for 4.7% (130/2 754) of the total admissions to the PICU. The age at PICU admission was 5.3 (0.8, 9.5) years and there were 81 cases in male. The 3 most common types of diseases were endocrine, nutritional, and metabolic diseases (37 cases); followed by neurological disorders(32 cases); and congenital malformations, deformities, and chromosomal abnormalities(17 cases). The 5 most common rare diseases were methylmalonic acidemia (14 cases), mitochondrial encephalomyopathy (14 cases), atypical hemolytic uremic syndrome (12 cases), autoimmune encephalitis (12 cases), and idiopathic cardiomyopathy (9 cases). The distributions of common rare diseases varied among different age groups. In infants, atypical hemolytic uremic syndrome was most common (6 children). There was no statistically significant difference regarding gender among children with mitochondrial encephalomyopathy (13.6% (11/81) vs. 6.1% (3/49), χ2=1.77, P=0.184). Respiratory failure (36 cases) was the primary reason for rare diseases children to be admitted to the PICU. A total of 95 cases underwent mechanical ventilation, 39 cases received multidisciplinary collaborative diagnosis and treatment, and only 6 children received orphan drug therapy during their stay in the PICU. Conclusions:Rare diseases are not uncommon in PICU. Endocrine, nutritional and metabolic disorders, neurological disorders, congenital malformations, deformities, and chromosomal abnormalities were common. Methylmalonic acidemia, mitochondrial encephalomyopathy, atypical hemolytic uremic syndrome and autoimmune encephalitis have higher cases. Many children with rare diseases in the PICU have complex conditions those are challenging to treat, requiring multidisciplinary collaboration. The utilization rate of orphan drugs among children with rare diseases in PICU needs to be improved.

Glycogen storage disease type Ⅱ (GSDⅡ) is a rare autosomal recessive disorder.Infant onset of GSDⅡ usually accompanies progressive cardiac hypertrophy and muscle weakness, and eventually dies of cardiopulmonary failure.GSDⅡ is mainly screened and diagnosed by enzymatic and genetic tests.Enzyme replacement therapy (ERT) is the only currently approved treatment of GSDⅡ, which can effectively improve the function of the affected organs and the survival.Gene therapy and substrate reduction therapy for GSDⅡ are also undergoing basic or clinical research.This review summarizes the current research status of the diagnosis and treatment of GSDⅡ at home and abroad, focusing on the influencing factors for the efficacy of specific treatment (especially ERT), dosing regimen, and ways to improve the efficacy.

Objective To explore the value of curvature value of liver surface nodularity(LSN)based on MRI in evaluating liver function in patients with liver cirrhosis.Methods A retrospective analysis was made on the patients who underwent upper abdomen MR examination at 3.0T.The normal liver function patients and cirrhosis patients were enrolled in the study and then the Child-Pugh score of the patients were calculated.The patients were divided into three groups:normal liver group,compensated cirrhosis group and decompensated cirrhosis group.The water phase imaging of 3D modified Dixon fast field echo(mDixon-FFE)sequence was copied in DICOM format.ITK software was used to manually draw the full-thickness liver edge by two observers.The curvature value of LSN was obtained by using matlab self compiled code for follow up analysis.Kruskal-Wallis H test was used to compare the curvature value between the groups.The receiver operating characteristic(ROC)curve was drawn and the area under the curve(AUC)was obtained.Spearman test was used for the correlation analysis.Results The curvature values of LSN among the normal liver,compensated cirrhosis and decompensated cirrhosis groups gradually increased(P<0.05).Comparing normal liver with compensated cirrhosis,the AUC of diagnosing compensated cirrhosis was 0.84,with the sensitivity of 72.7%and the specificity of 89.3%.Comparing compensated cirrhosis with decompensated cirrhosis,the AUC of diagnosing decompensated cirrhosis was 0.91,with the sensitivity of 80%and the specificity of 90.9%.There was a moderate positive correlation between the curvature value of LSN and liver function score in patients with cirrhosis(r=0.63,P=0.002).Conclusion The curvature value of LSN based on MRI can be used for preliminary evaluation of liver function of liver cirrhosis,with the AUC more than 0.80 and higher sensitivity and specificity.