Influence of cardiac rehabilitation exercise combined nutritional intervention on patients with acute my-ocardial infarction after percutaneous coronary intervention / 心血管康复医学杂志

Objective:To study influence of cardiac rehabilitation exercise combined nutritional intervention on pa-tients with acute myocardial infarction(AMI)after percutaneous coronary intervention(PCI).Methods:A total of 100 AMI patients treated in our hospital were randomly and equally divided into routine nursing group and combined intervention group(received cardiac rehabilitation exercise combined nutritional intervention mode based on routine nursing group)according to random number table method.Both groups were intervened for two months.General clinical data,anaerobic threshold(AT),maximal oxygen uptake(VO2peak),LVEF,6min walking distance(6MWD),scores of China questionnaire of quality of life in patients with cardiovascular diseases(CQQC)and gen-eral self-efficacy scale(GSES)before and after intervention and incidence rate of cardiovascular adverse events within three months were compared between two groups.Results:Compared with routine nursing group,after inter-vention,there were significant rise in AT[(10.14±2.81)ml·kg-1·min-1 vs.(14.85±3.80)ml·kg-1· min-1],VO2peak[(1.23±0.40)ml·kg-1·min-1 vs.(2.44±0.46)ml·kg-1·min-1],LVEF[(48.96± 3.73)％vs.(55.98±4.31)％],6MWD[(300.72±33.71)m vs.(340.47±31.86)m],scores of CQQC[(53.59 ±6.28)scores vs.(72.93±7.15)scores]and GSES[(21.21±2.39)scores vs.(32.28±5.44)scores]in com-bined intervention group(P=0.001 all).Incidence rate of cardiovascular adverse events in combine intervention group within three months was significantly lower than that of routine nursing group(10.0％vs.48.0％,P=0.001).Conclusion:Cardiac rehabilitation exercise combined nutritional intervention can observably improve quality of life,cardiopulmonary function,enhance self-efficacy and reduce incidence rate of adverse cardiovascular events in patients with acute myocardial infarction after percutaneous coronary intervention.

Trends in age-, period- and cohort-specific incidence of hepatitis C in Chifeng City from 2008 to 2022 / 预防医学

Objective@#To explore incidence trend of hepatitis C in Chifeng City, Inner Mongolia Autonomous Region from 2008 to 2022, so as to provide the basis for formulating prevention and control measures for hepatitis C.@*Methods@#Data of reported hepatitis C cases in Chifeng City from 2008 to 2022 was collected through the Infectious Disease Information Reporting Management System. Trends in incidence of hepatitis C were analyzed using annual percent change (APC) and average annual percent change (AAPC). Impact of age, period and birth cohort on the risk of developing hepatitis C were analyzed by an age-period-cohort model.@*Results@#The annual average reported incidence rate of hepatitis C in Chifeng City was 59.13/105 from 2008 to 2022. The incidence showed an upward trend from 2008 to 2018 (APC=9.405%, P<0.05) and a downward trend from 2018 to 2022 (APC=-17.475%, P<0.05), but the overall trend was not statistically significant (AAPC=0.937%, P>0.05). The age-period-cohort model analysis showed that the incidence risks of hepatitis C in the residents aged 0 to 4 years and 45 to 84 years were higher than those in the residents aged 40 to 44 years (the control group). The incidence risk of hepatitis C increased with age from 40 to 79 years. Compared with 2008-2012, the incidence risk of hepatitis C showed an increasing trend followed by a decline in 2008-2022. The incidence risk was higher in 2013-2017 and lower in 2018-2022 than in 2008-2012. The incidence risk of hepatitis C showed an increasing trend followed by a decreasing trend by using the birth cohort from 1968 to 1972 as the control. The birth cohort from 1953 to 1977 had a higher incidence risk of hepatitis C than other birth cohorts.@*Conclusions@#The overall incidence of hepatitis C in Chifeng City from 2008 to 2022 appeared a tendency towards a decline, and the incidence risk increased with age. Screening and health education for the elderly and high-risk birth cohorts should be strengthened.

Construction of prognostic nomogram based on the SEER database for esophageal cancer patients

ABSTRACT Currently, the incidence of esophageal cancer continues to rise around the world. Because of its good early prognosis, it is of great significance to establish an effective model for predicting the survival of EC patients. The purpose of this study was to predict survival after diagnosis in Esophageal Cancer (EC) patients by constructing a valid clinical nomogram. In this study, 5037 EC patient samples diagnosed from 2010 to 2015 were screened by accessing the SEER database, and 8 independent prognostic factors were screened by various methods, and Cox multivariate regression was included to construct a prognostic model and nomogram for esophageal cancer. to estimate esophageal cancer recurrence and overall survival. Calibration of the nomogram predicted probabilities of 1-year, 3-year and 5-year survival probability, which were closely related to actual survival. In conclusion, this study validated that the column-line graphical model can be considered an individualized quantitative tool for predicting the prognosis of patients with EC in order to assist clinicians in making therapeutic decisions.

Analysis of genotypes on 850 newborns with SLC26A4 single-allele mutation and the phenotypes of those with second variant / 中华耳鼻咽喉头颈外科杂志

Objective: To clarify the phenotypes of the newborns with SLC26A4 single-allele mutation in deafness genetic screening and second variant; to analyze the SLC26A4 genotype and hearing phenotype. Methods: 850 newborns born in Beijing from April 2015 to December 2019 were included and there were 468 males and 382 females. They received genetic deafness screening for 9 or 15 variants, with the result of SLC26A4 single-allele mutation. Firstly, three step deafness gene sequencing was adopted in this work, i.e., the first step was "SLC26A4 gene whole exons and splice sites" sequencing; the second step was "SLC26A4 gene promoter, FOXI1 gene and KCNJ10 gene whole exons" sequencing; and the third step was detection for "SLC26A4 gene copy number variation". Secondly, we collected the results of newborn hearing screening for all patients with the second mutation found in the three step test, and conducted audiological examinations, such as acoustic immittance, auditory brainstem response and auditory steady state response. Thirdly, for novel/VUS mutations, we searched the international deafness gene database or software, such as DVD, ClinVar and Mutation Taster, to predict the pathogenicity of mutations according to the ACMG guideline. Lastly, we analyzed the relationship between genotype and phenotype of newborns with SLC26A4 single allele mutation. Results: Among 850 cases, the median age of diagnosis was 4 months. In the first step, 850 cases were sequenced. A total of 32 cases (3.76%, 32/850) of a second variants were detected, including 18 cases (2.12%, 18/850) with identified pathogenic variants; 832 cases were sequenced and 8 cases of KCNJ10 gene missense variants were detected among the second step. No missense mutations in the FOXI1 gene and abnormal SLC26A4 gene promoter were detected; the third step sequencing results were all negative. Genotypes and hearing phenotypes included 18 cases combined with the second clear pathogenic variant, 16 cases (16/18) referred newborn hearing screening and 2 cases (2/18) passed in both ears; degree of hearing loss consisted of 18 profound ears (18/36), 13 severe ears (13/36) and 5 moderate ears (5/36); audiogram patterns comprised 17 high frequency drop ears (17/36), 14 flat ears (14/36), 3 undistinguished ears (3/36), and 2 U shaped ears (2/36); 11 cases underwent imaging examination, all of which were bilateral enlarged vestibular aqueduct. As for 22 cases of other genotypes, all passed neonatal hearing screening and the hearing diagnosis was normal, including 9 cases with VUS or possibly novel benign variants, 8 cases with KCNJ10 double gene heterozygous variants, and 5 cases with double heterozygous variants. Conclusions: The probability of individuals with SLC26A4 single-allele variant who merge with a second pathogenic variant is 2.12%, all of which are SNV, which can provide scientific basis for the genetic diagnosis and genetic counseling of SLC26A4 variants. Those who have merged with second pathogenic variant are all diagnosed with sensorineural hearing loss. Patients with KCNJ10 gene mutations do not manifest hearing loss during the infancy, suggesting the need for further follow-up.

Analysis of findings of ear, nose, and throat exam of some freshmen in military college entrance examination in Shandong Province / 中国学校卫生

Objective@#To analyze the ear, nose, and throat exam of some freshmen in the military college entrance examination in Shandong Province in 2020 and to facilitate adolescent targeted health promotion.@*Methods@#The 1 411 freshmen participating in the military college entrance examination in Jinan, Zibo and Weifang of Shandong Province were included. The ear, nose, and throat exam were performed by professionals using electric otoscope, 5 meter whispering test, and front rhinoscope.@*Results@#Nasal septal deviation and hypertrophy of inferior turbinate accounted for the highest proportion. Among 489 cases of nasal septum deviation, the detection rate of Jinan (15.97%) was significantly lower than that of Weifang (43.60%) and Zibo (46.53%) ( χ 2=63.32， P <0.05). For deviation of nasal septum, the detection rate in students with urban residence (31.53%) was significantly lower than that of rural students (39.03%) ( χ 2=4.11， P <0.05). Seventy two cases of inferior turbinate hyperplasia were detected, and the detection rate in Jinan (2.99%) was significantly lower than that in Weifang (6.51%) and Zibo (6.04%) ( χ 2=6.63， P <0.05). The detection rate of tonsil hypertrophy was significantly lower in boys (4.63%), students from urban area (3.94%), compared with that of girls(9.56%) and rural students (6.70%) ( χ 2=5.35，4.86， P <0.05). In pharyngeal examination, tonsil hyperplasia was the most common condition of enlarged tonsils ( n =214), which was significantly higher in Jinan(22.36%) than that of Weifang (11.71 %) and Zibo (10.74%) ( χ 2=22.39， P <0.05), and was significantly lower in boys (14.38%) and rural students (12.40%) than that in girls (22.79%) and urban students (17.24%) ( χ 2=4.70，4.65， P <0.05).@*Conclusion@#Nasal septum deviation and tonsil hypertrophy are the most prevalent upper airway diseases among freshmen participating in the military college entrance examination. Prevention and treatment of nasopharynx diseases should be emphasized.

Consistency and influencing factors in parents knowledge, attitude and practice about early childhood sex education in rural areas / 中国学校卫生

Objective@#To understand the consistency and factors influencing rural parents knowledge, attitude and practice about early childhood sex education, so as to put forward effective suggestions and countermeasures for improving childhood sex education in rural areas.@*Methods@#A multi stage stratified sampling method was used to investigate the knowledge, attitude and practice of early childhood sex education among 1 015 parents in 16 kindergartens in rural areas of Sichuan from March to May 2019. Chi square text and multivariate Logistic regression analysis were used to analyze factors affecting the consistency of parents knowledge, attitude and practice of childhood sex education.@*Results@#Nearly 64.9%, 85.9% and 44.7% of parents with sufficient knowledge, support, and implement of early children s sex education, respectively, and the consistency rate of knowledge, attitude and practice were 30.2%. The results of the multivariate Logistic regression analysis showed that parents aged <31 years ( OR= 5.35 , 95%CI =2.93-9.77), 31-40 years ( OR=4.82, 95%CI =2.65-8.76) and 41-50 years ( OR=2.37, 95%CI =1.10-5.11), and the mother s education level being middle school ( OR=3.67, 95%CI =1.75-7.69), secondary/high school ( OR=2.83, 95%CI =1.32-6.05) and college/bachelor s degree and above ( OR=5.44, 95%CI =2.23-12.98), sex related questions asked by child ( OR=2.00, 95%CI =1.44-2.78), having sex education in the family ( OR=5.38, 95% CI =3.82-7.59), believing that parents should be responsible for sex education for young children ( OR=2.58, 95%CI =1.40-4.74) had a higher consistency rate of knowledge, attitude and practice in early childhood sex education ( P <0.05).@*Conclusion@#In rural areas of Sichuan, although parents highly support early childhood sex education, the eligible rate of knowledge and the implementing rate are quite low, as well as the consistent rate of knowledge, attitude and practice. Relevant departments should pay attention to strengthen publicity and education, especially among older parents, low educated parents and those opposed to or not yet implementing child sex education.

Preparation of Huoluo Xiaoling gel plaster and its transdermal penetration in vitro / 中国中药杂志

Huoluo Xiaoling Dan is a classical prescription commonly used for blood circulation and pain relief in clinic with obvious effects. To make it directly treat lesion and improve the effect, this research optimized the preparation process of Huoluo Xiaoling gel paste and further evaluated its in vitro transdermal absorption performance, so as to provide a scientific basis for its development and utilization. Using primary viscosity, holding viscosity, and sensory score as evaluation indexes, the matrix amount of gel paste was determined by the single factor test and Box-Behnken response surface method. The ultra-performance liquid chromatography(UPLC) method was established to determine the content of eight active ingredients, including Danshensu, ferulic acid, salvianolic acid B, salvianolic acid A, ligustilide, tanshinone Ⅱ_A, 11-keto-β-boswellic(KBA), and 3-acetyl-11-keto-β-boswellic acid(AKBA). A mo-dified Franz diffusion cell method was used to evaluate and compare the absorption properties of the gel paste without volatile oil and with volatile oil microemulsion. The results showed that the optimal prescription for Huoluo Xiaoling gel paste matrix was NP700(1.35 g), glycerol(7.00 g), micropowder silica gel(1.25 g), sodium carboxymethyl cellulose(0.20 g), tartaric acid(0.06 g), and glyceryl aluminum(0.04 g). The mass fractions of eight active ingredients in the paste were successively 0.48, 0.014, 0.95, 0.39, 0.57, 0.055, 0.35, and 0.97 mg·g~(-1). The results of the in vitro transdermal absorption test showed that the addition of the volatile oil or the volatile oil microemulsion promoted the transdermal absorption of the active ingredients, and the law of drug penetration conformed to the zero equation or the Higuchi equation. The gel paste prepared by the optimal prescription has good appearance and adhesion, with no residue, and has the characteristics of skeletal slow-release preparation, which is easy to reduce the number of administration, la-ying a foundation for the development of new external dosage forms of Huoluo Xiaoling Dan.

Effectiveness of autologous hematopoietic stem cell transplantation in the treatment of high-risk neuroblastoma in children: a single-center clinical study / 中国当代儿科杂志

OBJECTIVES@#To investigate the effectiveness of high-dose chemotherapy combined with autologous hematopoietic stem cell transplantation (ASCT) in the treatment of children with high-risk neuroblastoma (NB).@*METHODS@#A retrospective analysis was performed on 29 children with high-risk NB who were admitted to Shanghai Children's Hospital and were treated with high-dose chemotherapy combined with ASCT from January 2013 to December 2021, and their clinical features and prognosis were analyzed.@*RESULTS@#Among the 29 children treated by high-dose chemotherapy combined with ASCT, there were 18 boys (62%) and 11 girls (38%), with a median age of onset of 36 (27, 59) months. According to the International Neuroblastoma Staging System, 6 children (21%) had stage III NB and 23 children (79%) had stage IV NB, and the common metastatic sites at initial diagnosis were bone in 22 children (76%), bone marrow in 21 children (72%), and intracalvarium in 4 children (14%). All 29 children achieved reconstruction of hematopoietic function after ASCT. After being followed up for a median time of 25 (17, 45) months, 21 children (72%) had continuous complete remission and 8 (28%) experienced recurrence. The 3-year overall survival rate and event-free survival rate were 68.9%±16.1% and 61.4%±14.4%, respectively. Presence of bone marrow metastasis, neuron-specific enolase ≥370 ng/mL and positive bone marrow immunophenotyping might reduce the 3-year event-free survival rate (P<0.05).@*CONCLUSIONS@#Children with high-risk NB who have bone marrow metastasis at initial diagnosis tend to have a poor prognosis. ASCT combined with high-dose chemotherapy can effectively improve the prognosis of children with NB with a favorable safety profile.

Correlation Analysis of Hemolytic Transfusion Reaction Induced by Low Titer Antibody / 中国实验血液学杂志

OBJECTIVE@#To establish the diagnostic process of low titer blood group antibody in the occurrence of adverse reactions of hemolytic transfusion.@*METHODS@#Acid elusion test, enzyme method and PEG method were used for antibody identification. Combined with the patient's clinical symptoms and relevant inspection indexes, the irregular antibodies leading to hemolysis were detected.@*RESULTS@#The patient's irregular antibody screening was positive, and it was determined that there was anti-Lea antibody in the serum. After the transfusion reaction, the low titer anti-E antibody was detected by enhanced test. The patient's Rh typing was Ccee, while the transfused red blood cells were ccEE. The new and old samples of the patient were matched with the transfused red blood cells by PEG method, and the major were incompatible. The evidence of hemolytic transfusion reaction was found.@*CONCLUSION@#Antibodies with low titer in serum are not easy to be detected, which often lead to severe hemolytic transfusion reaction.

Platelet Transfusion Strategies for MASPAT-Matched Platelet Transfusion Failed Patient with Allogeneic Hematopoietic Stem Cell Transplantation / 中国实验血液学杂志

OBJECTIVE@#To investigate the causes of ineffectiveness of platelet transfusion with monoclonal antibody solid phase platelet antibody test (MASPAT) matching in patients with allogeneic hematopoietic stem cell transplantation and explore the strategies of platelet transfusion.@*METHODS@#A case of donor-specific HLA antibodies (DSA) induced by transfusion which ultimately resulted in transplantation failure and ineffective platelet transfusion with MASPAT matching was selected, and the causes of ineffective platelet transfusion and platelet transfusion strategy were retrospectively analyzed.@*RESULTS@#The 32-year-old female patient was diagnosed as acute myeloid leukemia (high risk) in another hospital with the main symptoms of fever and leukopenia, who should be admitted for hematopoietic stem cell transplantation after remission by chemotherapy. In the course of chemotherapy, DSA was generated due to platelet transfusion, and had HLA gene loci incompatible with the donor of the first transplant, leading to the failure of the first transplant. The patient received platelet transfusion for several times before and after transplantation, and the results showed that the effective rate of MASPAT matched platelet transfusion was only 35.3%. Further analysis showed that the reason for the ineffective platelet transfusion was due to the missed detection of antibodies by MASPAT method. During the second hematopoietic stem cell transplantation, the DSA-negative donor was selected, and the matching platelets but ineffective transfusion during the primary transplantation were avoided. Finally, the patient was successfully transplanted and discharged from hospital.@*CONCLUSIONS@#DSA can cause graft failure or render the graft ineffective. For the platelet transfusion of patients with DSA, the platelet transfusion strategy with matching type only using MASPAT method will miss the detection of antibodies, resulting in invalid platelet transfusion.

Superior mesenteric veinous thrombosis with Bacteroides fragilis infection: a case report / 中国热带医学

@#Abstract: Superior mesenteric veinous thrombosis (SMVT) is a rare complication that often occurs in conjunction with intra-abdominal diseases such as diverticulitis, appendicitis, inflammatory bowel disease, etc. Its clinical symptoms are non-specific and include fevers, abdominal pain; it has no specific symptoms, and the diagnosis depends on clinical laboratory tests and imaging studies. The occurrence of superior mesenteric veinous thrombophlebitis is related to septic phlebitis caused by the sloughing of the embolus containing bacteria into the portal vein with blood flow. Due to the nonspecific clinical features of this disease, diagnosing it based on clinical characteristics and microbiological aspects is a challenge. A case of superior mesenteric veinous septic thrombophlebitis caused by Bacteroides fragilis infection is reported and to provide a reference for the diagnosis and treatment of such diseases. The patient was a 34-year-old man who was admitted the hospital with intermittent abdominal pain and fever. Computed tomography (CT) showed partial thrombosis of the superior mesenteric vein, colonoscopy revealed diverticulitis in the ileoceca, and the blood culture grew Bacteroides fragilis. The patient was treated with anti-infection (ceftazidime 2.0 g q12h intravenous infusion for 11 days; metronidazole 0.5 g, q8h intravenous infusion for 3 days) and anticoagulation (rivaroxaban 20 mg qd orally for 8 days. On the 11th day of hospitalization, the patient's condition improved, and he was discharged. In this case, for patients with fever and abdominal pain, superior mesenteric venous thrombophlebitis should be included in the differential diagnosis. Through auxiliary examination, blood sample culture and other technologies, clear diagnosis should be made in time to improve patient outcomes.

Death among children under five years of age in Huzhou City from 2012 to 2021 / 预防医学

Objective@# To analyze the death among children under 5 years of age in Huzhou City, Zhejiang Province from 2012 and 2021, so as to provide insights into reduction of mortality among children. @*Methods@#The mortality surveillance data among children under 5 years of age in Huzhou City from 2012 to 2021 were collected from Children Death Report Cards and Surveillance Report among Children under 5 Years of Age, including gender, place of residence, date of death and death diagnosis. The trends in mortality and cause of death were analyzed among children under 5 years of age in Huzhou City from 2012 to 2021.@*Results@#A total of 1 262 deaths occurred among children under 5 years of age in Huzhou City from 2012 to 2021, with mean annual mortality of 4.39‰, and the mortality appeared a tendency towards a decline (χ2trend=132.695, P<0.001). A total of 899 infants died, with mean annual mortality of 3.13‰, and 363 children at ages of 1 to <5 years died, with mean annual mortality of 1.26‰. The mortality appeared a tendency towards a decline among both infants (χ2trend=117.778, P<0.001) and children at ages of 1 to <5 years (χ2trend=19.201, P<0.001). A total of 724 local children died, with mean annual mortality of 3.33‰, and there were 538 deaths among floating children, with mean annual mortality of 7.65‰. The mortality appeared a tendency towards a decline among both local (χ2trend=43.728, P<0.001) and floating children (χ2trend=94.038, P<0.001). The five most common causes of death included preterm birth or low birth weight (207 deaths, 16.40%), drowning (155 deaths, 12.28%), accidental asphyxia (138 deaths, 10.94%), other congenital abnormalities (126 deaths, 9.98%), and congenital heart diseases (113 deaths, 8.95%). @*Conclusions @#The mortality appeared a tendency towards a decline among children under 5 years of age in Huzhou City from 2012 to 2021, and preterm birth or low birth weight was the predominant cause of death.

Resveratrol and Sir2 Reverse Sleep and Memory Defects Induced by Amyloid Precursor Protein / 神经科学通报·英文版

Resveratrol (RES), a natural polyphenolic phytochemical, has been suggested as a putative anti-aging molecule for the prevention and treatment of Alzheimer's disease (AD) by the activation of sirtuin 1 (Sirt1/Sir2). In this study, we tested the effects of RES and Sirt1/Sir2 on sleep and courtship memory in a Drosophila model by overexpression of amyloid precursor protein (APP), whose duplications and mutations cause familial AD. We found a mild but significant transcriptional increase of Drosophila Sir2 (dSir2) by RES supplementation for up to 17 days in APP flies, but not for 7 days. RES and dSir2 almost completely reversed the sleep and memory deficits in APP flies. We further demonstrated that dSir2 acts as a sleep promotor in Drosophila neurons. Interestingly, RES increased sleep in the absence of dSir2 in dSir2-null mutants, and RES further enhanced sleep when dSir2 was either overexpressed or knocked down in APP flies. Finally, we showed that Aβ aggregates in APP flies were reduced by RES and dSir2, probably via inhibiting Drosophila β-secretase (dBACE). Our data suggest that RES rescues the APP-induced behavioral deficits and Aβ burden largely, but not exclusively, via dSir2.

Electroacupuncture stimulation of the head relieves motor function impairment in rats modeling cerebral palsy / 中华物理医学与康复杂志

Objective:To observe any effect of electroacupuncture in the head motor area on motor impairment and JAK2/STAT3 signaling in rats modeling cerebral palsy.Methods:Thirty Sprague-Dawley rats were randomly divided into a sham operation group, a model group and an electroacupuncture group, each of 10. A model of cerebral palsy was induced in the model and electroacupuncture groups, while the sham operation group was not ligated in a sham operation. The motor functioning of all of the rats was evaluated 24h and 21d after the modeling using the Basso, Beattie Bresnahan locomotor rating scale (BBB scale). At 21d all of the rats were sacrificed and their brain tissues were collected. Hematoxylin-eosin staining was used to observe any pathological changes in the cerebral cortex, and fluorescence quantitative PCRs were employed to detect the mRNA expression of apoptotic gene B-cell lymphoma/leukemia-2 (Bcl-2), Bcl-2-associated x-protein (Bax), and cysteine-aspartate protein hydrolase-3 (Caspase-3). ELISA was used to detect the mRNA expression of tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β), interferon-γ(IFN-γ), and the oxidative stress indicators superoxide dismutase (SOD), total antioxidant capacity (T-AOC), and malondialdehyde (MDA). Western blotting was applied to detect the expression of JAK2, STAT3, p-JAK2 and p-STAT3.Results:The average BBB motor function score, Bcl-2 mRNA expression, SOD and T-AOC of the model group were all significantly lower than that of the sham-operated group at 21d. The average expression of Caspase-3 mRNA, TNF-α, IL-1β and IFN-γ, were significantly greater as were MDA content, p-JAK2, and p-STAT3 levels. The average BBB motor function score of the electroacupuncture group was significantly higher than the model group′s average, but caspase-3 mRNA expression, TNF-α, IL-1β, IFN-γ, MDA, p-JAK2 and p-STAT3 were all significantly lower.Conclusion:Electroacupuncture applied to the head motor area relieves motor function impairment in rats modeling cerebral palsy. That may be related to inhibition of the JAK2/STAT3 pathway′s activation resulting in less apoptosis, inflammation and oxidative stress.

Efficacy and safety of bevacizumab biosimilars versus original drugs for patients with metastatic colorectal cancer:a Meta-analysis / 药物流行病学杂志

Objective To systematically review the efficacy and safety of bevacizumab biosimilars versus original drugs in treatment of metastatic colorectal cancer.Methods PubMed,Embase,Cochrane Library,CNKI,WanFang Data,VIP and SinoMed databases were electronically searched to collect the randomized controlled trials(RCTs)of bevacizumab biosimilar in patients with metastatic colorectal cancer from inception to June 18,2023.Two reviewers independently screened the literature,extracted data,and assessed the risk of bias of the included studies,and a meta-analysis was conducted using Stata 17.0 software.Results A total of 4 RCTs involving 1 052 patients were included.The results of meta-analysis showed that no significant difference was found in overall response rate(RD=﹣0.01,95%CI ﹣0.06 to 0.05,P=0.86),progression free survival(HR=1.00,95%CI 0.91 to 1.09,P=0.94),the total incidence of adverse drug reactions(RR=1.05,95%CI 0.85 to 1.31,P=0.91)and the incidence of severe adverse events(RR=0.886,95%CI 0.377 to 2.081,P=0.60)between bevacizumab biosimilars group and original drugs group.Conclusion The current evidence shows that bevacizumab biosimilar is equivalent to original drugs in treatment of metastatic colorectal cancer.Due to limited quality and quantity of the included studies,more high quality studies are required to verify the above conclusions.

Chinese medicinal bath on athletes' sport muscle fatigue / Efeitos do banho medicinal chinês na fadiga muscular esportiva dos atletas / Efectos del baño medicinal chino en la fatiga muscular deportiva de los atletas

ABSTRACT Introduction: The Fifth International Conference on Sports Biochemistry defines sports fatigue as the physiological process of dysfunction at a certain level or inability to maintain predetermined exercise intensity. When left untreated, it can cause adverse effects to the musculoskeletal system. Natural alternatives for controlling sports fatigue exist in Chinese culture, but scientific research is needed to determine the effectiveness of these treatments. Objective: This study aimed to verify the effect of traditional Chinese medicinal baths on athletes' muscle fatigue. Methods: 100 athletes with exercise-induced muscle fatigue were randomly divided into two groups. The control group received ganglioside injection combined with therapeutic exercise protocols, while the experimental group received the medicinal bath based on traditional Chinese medicine. Tonus of adductors, ischiotibials, gastrocnemius, in addition to lower limb motor function, was evaluated. Results: The total effective rate (90.8%) of the observation group was higher than that of the control group (72.3%), and the difference was statistically significant (P<0.05). After treatment, adductor, hamstring, and gastrocnemius muscle tension in the observation group were lower than the control group (P<0.05). Gross motor function assessment score (GMFM-88), Berg Balance Scale (BBS), 10m walking speed on a 20cm wide walkway (MWS) in the observation group were higher than those in the control group (P<0.05). Conclusion: Chinese herbal lavender lotion combined with suspension exercise can effectively improve the body's muscle strength after exercises, accelerate the recovery of muscle strength, and significantly reduce exercise-induced muscle fatigue. Evidence Level II; Therapeutic Studies - Investigating the result.

RESUMO Introdução: A Quinta Conferência Internacional de Bioquímica Esportiva, define a fadiga esportiva como o processo fisiológico de disfunção em um determinado nível ou incapacidade de manter uma intensidade de exercício predeterminada. Quando não tratada, pode causar efeitos adversos ao sistema musculoesquelético. Há alternativas naturais para o controle da fadiga esportiva na cultura chinesa, mas pesquisas científicas são necessárias afim de descobrir a real efetividade desses tratamentos. Objetivo: Verificar o efeito do banho medicinal tradicional da medicina chinesa na fadiga muscular de atletas. Métodos: 100 atletas com fadiga muscular induzida por exercícios foram aleatoriamente divididos em dois grupos. O grupo controle recebeu injeção de gangliosideo combinada com protocolos de exercícios terapêuticos enquanto o grupo experimental recebeu o banho medicinal baseado na medicina tradicional chinesa. Foi avaliado o tônus de adutores, isquiotibiais, gastrocnêmios além da função motora dos membros inferiores. Resultados: A taxa efetiva total (90,8%) do grupo de observação foi superior à do grupo controle (72,3%) e a diferença foi estatisticamente significante (P<0,05). Após o tratamento, a tensão muscular adutores, jarrete e gastrocnêmio no grupo de observação foi menor que o grupo controle (P<0,05). O escore bruto de avaliação da função motora (GMFM-88), escore de escala de balanço de Berg (BBS), velocidade de caminhada de 10m em uma passarela de 20cm de largura (MWS) no grupo de observação foram maiores do que os do grupo controle (P<0,05). Conclusão: A loção de lavanda de ervas chinesas combinada com o exercício de suspensão pode melhorar efetivamente a força muscular do corpo após os exercícios, acelerar a recuperação da força muscular e reduzir significativamente a fadiga muscular induzida pelo exercício. Nível de evidência II; Estudos Terapêuticos - Investigação de Resultados.

RESUMEN Introducción: La Quinta Conferencia Internacional de Bioquímica del Deporte, define la fatiga deportiva como el proceso fisiológico de disfunción a un determinado nivel o incapacidad para mantener una intensidad de ejercicio predeterminada. Si no se trata, puede causar efectos adversos en el sistema musculoesquelético. Existen alternativas naturales para el control de la fatiga deportiva en la cultura china, pero se necesita una investigación científica para descubrir la eficacia real de estos tratamientos. Objetivo: Verificar el efecto del baño medicinal tradicional de la medicina china sobre la fatiga muscular de los atletas. Métodos: 100 atletas con fatiga muscular inducida por el ejercicio fueron divididos aleatoriamente en dos grupos. El grupo de control recibió una inyección de gangliósidos combinada con protocolos de ejercicio terapéutico, mientras que el grupo experimental recibió el baño medicinal basado en la medicina tradicional china. Se evaluó el tono de los aductores, los isquiotibiales y los gastrocnemios, además de la función motora de los miembros inferiores. Resultados: La tasa efectiva total (90,8%) del grupo de observación fue superior a la del grupo de control (72,3%) y la diferencia fue estadísticamente significativa (P<0,05). Tras el tratamiento, la tensión de los músculos aductores, jarretes y gastrocnemios en el grupo de observación fue inferior a la del grupo de control (P<0,05). La puntuación de la evaluación de la función motora gruesa (GMFM-88), la puntuación de la Escala de Equilibrio de Berg (BBS) y la velocidad de marcha de 10 m en una pasarela de 20 cm de ancho (MWS) en el grupo de observación fueron mayores que las del grupo de control (P<0,05). Conclusión: La loción de hierbas chinas de lavanda combinada con el ejercicio de suspensión puede mejorar eficazmente la fuerza muscular del cuerpo después de los ejercicios, acelerar la recuperación de la fuerza muscular y reducir significativamente la fatiga muscular inducida por el ejercicio. Nivel de evidencia II; Estudios terapéuticos - Investigación de resultados.

The efficacy of function?preservation in treating paranasal sinus and nasal cavity neoplasms

Background: Craniofacial resection (CFR) has been regarded as the gold standard for paranasal sinus and nasal cavity (PNSNC) neoplasms. The improvement of surgical procedures has been ongoing in recent years. We analyzed the clinical curative effects of the function-preservation therapy that was mainly using nasal endoscopic surgery along with appropriate radiotherapy and chemotherapy as applicable. Methods: We performed a retrospective analysis of factors that influence the survival time of the 28 patients with PNSNC neoplasms who underwent nasal endoscopic surgery. All patients with tumor lesions underwent a complete resection in en bloc or piecemeal resection. Five cases did not undergo radiotherapy or chemotherapy; the remaining 23 patients had multimodality therapy. Results: The median follow-up time was 41.5 (range = 14–97) months. The overall 3-year survival rate was 78.57% for T3 cancer and 50% for those with T4. T classification (P = 0.031) and multimodality therapy (P = 0.038) were independent prognostic factors for postoperative 3-year survival rate of patients with PNSNC neoplasms. Conclusion: Function-preservation therapy based on the minimally invasive endoscopic resection (MIER) with appropriate adjuvant therapy not only prolonged the overall survival time but also provided an opportunity to preserve organ function at the same time, which helped to improve the patients’ quality of life

Diagnostic value of LungPoint navigation combined with EBUS-GS & ROSE in peripheral pulmonary nodules

Background & objectives: Recently, there has been a surge to develop new devices and techniques for the diagnosis of peripheral pulmonary lesions such as the combination of LungPoint navigation and endobronchial ultrasound with a guide sheath (EBUS-GS). The present study aimed to explore the diagnostic value of LungPoint navigation in combination with EBUS-GS and rapid on-site evaluation (ROSE) particularly for peripheral pulmonary nodules. Methods: Patients (n=108) with pulmonary nodules (10 mm ? nodal diameter ?30 mm) presenting to Henan Provincial People’s Hospital were detected using chest computed tomographic (CT) scanning and bronchoscopy. All patients were evaluated using LungPoint navigation, EBUS-GS and ROSE techniques to evaluate the positive rate of combined diagnosis using the three methods. Results: A total of 108 patients participated in this study and successfully underwent all the three procedures. Of these, 82 patients were accurately diagnosed, making the overall diagnostic rate of 75.9 per cent for combined LungPoint navigation, EBUS-GS, and ROSE analyses. Further subgroup analysis of the diagnostic rate of the three combined techniques were conducted based on the size of the nodules which showed a diagnostic rate of 65.3 per cent for 10 mm ? nodule diameter ?20 mm and 85.7 per cent for 20 mm ? nodal diameter ?30 mm. Of the 108 patients, 85 had solid nodules and 23 had ground-glass nodules; the positive rate of diagnosis of solid nodules was the highest. The patients ultimately were diagnosed with lung cancer with a positive rate of 83.5 per cent. The sensitivity, specificity and positive and negative predicted values for ROSE were 90.3, 78.3, 84.8 and 83.6 per cent, respectively. Interpretation & conclusions: The combined use of the three techniques can effectively shorten the duration of the total diagnosis period and improve the safety of diagnosis without affecting the detection rate.

Mechanisms of Compound Kushen Injection for the treatment of bladder cancer based on bioinformatics and network pharmacology with experimental validation / 中国天然药物

Bladder cancer is the most common malignancy of the urinary system. Compound Kushen Injection (CKI) is a Chinese medicinal preparation that has been widely used in the treatment of various types of cancers in the past two decades. However, the pharmacological effect of CKI on bladder cancer is not still completely understood. In the current study, network pharmacology combined with bioinformatics was used to elucidate the therapeutic mechanism and potential targets of CKI in bladder cancer. The mechanism by which CKI was effective against bladder cancer was further verified in vitro using human bladder cancer cell line T24. Network pharmacology analysis identified 35 active compounds and 268 target genes of CKI. Bioinformatics data indicated 5500 differentially expressed genes associated with bladder cancer. Common genes of CKI and bladder cancer suggested that CKI exerted anti-bladder cancer effects by regulating genes such as MMP-9, JUN, EGFR, and ERK1. Functional enrichment analysis indicated that CKI exerted therapeutic effects on bladder cancer by regulating certain biological processes, including cell proliferation, cell migration, and cell apoptosis. In addition, Kyoto Encyclopedia of Genes and Genomes enrichment analysis implicated pathways related to cancer, bladder cancer, and the PI3K-Akt signaling pathway. Consistently, cell experiments indicated that CKI inhibited the proliferation and migration of T24 cells, and induced their apoptosis. Moreover, RT-qPCR and Western blot results demonstrated that CKI was likely to treat bladder cancer by down-regulating the gene and protein expression of MMP-9, JUN, EGFR, and ERK1. CKI inhibited the proliferation and migration, and induced the apoptosis of T24 bladder cancer cells through multiple biological pathways and targets. CKI also exhibited significant effects on the regulation of key genes and proteins associated with bladder cancer. Overall, our findings provide solid evidence and deepen current understanding of the therapeutic effects of CKI for bladder cancer, and further support its clinical use.

Metabolomics analysis reveals the renal protective effect of Panax ginseng C. A. Mey in type 1 diabetic rats / 中国天然药物

The dry root and rhizome of Panax ginseng C. A. Mey has garnered much interest owing to its medicinal properties against diabetes and cardiovascular diseases. In this study, an ultra-high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UHPLC-Q-TOF-MS)-based metabolomics approach was used to illustrate the therapeutic mechanisms of ginseng extract on the serum and urinary metabolic profiles in streptozotocin-induced type 1 diabetes mellitus (T1DM) rats. Pharmacological and renal parameters in response to the administration of ginseng were also evaluated. In total, 16 serum endogenous metabolites and 14 urine endogenous metabolites, including pyruvic acid, indoleacetic acid, and phenylacetylglycine, were identified as potential biomarkers for diabetes. Pathway enrichment and network analysis revealed that the biomarkers modulated by ginseng were primarily involved in phenylalanine and pyruvate metabolism, as well as in arginine biosynthesis. Moreover, the levels of several renal injury-related biomarkers in T1DM rats were significantly restored following treatment with ginseng. The administration of the extract helped maintain tissue structure integrity and ameliorated renal injury. The findings suggest that the regulatory effect of ginseng extract on T1DM involves metabolic management of diabetic rats, which subsequently attenuates T1DM-induced early renal dysfunction.