Observation on the Clinical Efficacy of Modified Tongxie Yaofangin Treating Diarrhea-predominant Irritable Bowel Syndrome with Liver-Depression and Spleen-Deficiency Syndrome / 广州中医药大学学报

Objective To observe the clinical efficacy of Modified Tongxie Yaofang(Important Formula for Relieving Diarrhea with Pain)in the treatment of patients with diarrhea-predominant irritable bowel syndrome(IBS-D)with liver-depression and spleen-deficiency syndrome.Methods Sixty patients with IBS-D of liver depression and spleen deficiency type were randomly divided into treatment group and control group,30 patients in each group.The patients in the treatment group were given modified Tongxie Yaofang,and the patients in the control group were given Pivacurium Bromide Tablets(Dicetel).Both groups were treated for a 4-week course of treatment.The changes of traditional Chinese medicine(TCM)syndrome scores,irritable bowel syndrome quality of life(IBS-QOL)scores,Hamilton Anxiety Scale(HAMA)scores of the two groups were observed before and after the treatment.Moreover,the efficacy for overall symptomatic improvement in the two groups was evaluated according to the grading of irritable bowel syndrome symptom severity score(IBS-SSS),and the efficacy for improving single symptom such as abdominal pain and diarrhea as well as the relapse after 4 weeks of drug cessation in the two groups were compared.Results(1)After 4 weeks of treatment,the total effective rate for overall symptomatic improvement in the treatment group was 83.33%(25/30),and that in the control group was 43.33%(13/30).The intergroup comparison(tested by chi-square test)showed that the efficacy for overall symptomatic improvement in the treatment group was significantly superior to that in the control group(P＜0.01).(2)After 4 weeks of treatment,the total effective rate for improving single symptom of abdominal pain and diarrhea in the treatment group was 80.00%(24/30),90.00%(27/30),and that in the control group was 43.33%(13/30),46.67%(14/30),respectively.The intergroup comparison(tested by chi-square test)showed that the efficacy for improving single symptom of abdominal pain and diarrhea in the treatment group was significantly superior to that in the control group(P＜0.01).(3)After 4 weeks of treatment,the TCM syndrome scores,IBS-QOL scores,and HAMA scores of patients in both groups were significantly decreased compared with those before treatment(P＜0.05 or P＜0.01),and the decrease in the treatment group was significantly superior to that in the control group(P＜0.01).(4)After 4 weeks of drug withdrawal,the recurrence rate of the treatment group was 24.00%(6/25),which was significantly lower than that of the control group(61.54%,8/13),and the difference was statistically significant between the two groups(P＜0.05).Conclusion Modified Tongxie Yaofang exerts certain effect in treating patients with IBS-D of liver depression and spleen deficiency type,and the decoction is effective on decreasing the scores of symptoms of abdominal pain and diarrhea as well as TCM syndrome scores,improving the quality of life of the patients,and alleviating the anxiety status of the patients.

The efficacy of different types of psychological interventions on the fear of cancer recurrence: a network Meta-analysis / 中国实用护理杂志

Objective:To evaluate the effects of different types of psychological interventions on the fear of cancer recurrence through a network Meta-analysis.Methods:Randomized controlled trials on the effects of different types of psychological interventions on the fear of cancer recurrence were retrieved from PubMed, PsycINFO, Web of Science, The Cochrane Library, Embase, EBSCO, China Biomedical Literature Database, CNKI, Wanfang Database and Vip Database. The retrieval period was from the establishment of the database to December, 31 2022. Two researchers conducted literature screening, extraction and quality evaluation, and used Stata14.0 software to conduct network Meta-analysis.Results:A total of 29 pieces of research involving 3 068 cancer patients and 11 psychological intervention measures. The results of network Meta-analysis showed that narrative therapy, PERMA(Positive, Engagement, Relationship, Meaning, Accomplishment) happiness theory model, acceptance and commitment therapy and cognitive behavior therapy had statistically significant differences in the intervention effect on the fear of cancer recurrence compared with conventional nursing ( SMD values were -1.93--0.83, all P<0.05); there was no significant difference among narrative therapy, PERMA happiness model, acceptance and commitment therapy and gratitude-expansion behavior theory (all P>0.05). The results of the cumulative probability map showed the best intervention was narrative therapy. Conclusions:The results of this study suggest that narrative therapy, acceptance and commitment therapy, and cognitive behavior therapy may be effective psychological intervention measures to improve the fear of cancer recurrence. However, more studies are still needed for further verification.

The incidence and metabolic profiles of adrenal incidentalomas in patients with diabetes / 中华内分泌代谢杂志

Objective:To determine the incidence of adrenal incidentalomas(AIs) in patients with diabetes mellitus and the metabolism profiles.Methods:A total of 615 hospitalized patients with diabetes mellitus in the Department of Endocrinology and Metabolism of Peking University People′s Hospital from March 2020 to May 2021 were retrospectively included in this study. AIs were screened by unenhanced chest computed tomography(CT) retrospectively and subsequently confirmed by multiplanar reconstruction. Participants′ physical indicators, metabolic profiles, and adrenal function parameters were collected. Unpaired t test, Mann-Whitney U test, and Chi-Square test were adopted to compare the metabolism profiles between diabetes mellitus patients with or without AIs. Regression models were used to estimate the correlations between AIs and the metabolism profiles such as blood glucose, blood lipids, blood pressure, and the adrenal function parameters.Results:Twenty-seven out of 615 participants were detected with AIs(4.4%). Patients with AIs had higher body mass index, waist circumference, and hip circumference than patients without AIs [(29.4±5.1)kg/m 2vs(26.8±3.8)kg/m 2,P=0.018; (102.3±11.7)cm vs(95.8±10.3)cm, P=0.002; (107.3±10.1)cm vs(101.4±7.6)cm, P=0.008]. The levels of serum uric acid and urinary albumin/creatinine ratio were also significantly increased in patients with AIs [(409.6±118.1)μmol/L vs(357.4±100.6)μmol/L, P=0.009; 21.25(7.49, 180.24)mg/g vs 8.60(4.71, 34.56)mg/g, P=0.010]. Besides, individuals with AIs were also associated with a higher risk of co-existing hypertension( P=0.045). Conclusion:The incidence of AIs in patients with diabetes is 4.4%. The presence of AIs in patients with diabetes may associated with increased risk of obesity and hypertension.

Effects of cooling on the amplitude of vibration-induced sensory nerve action potentials / 中华物理医学与康复杂志

Objective:To observe any effect of cooling on the amplitude of vibration-induced sensory nerve action potentials (SNAPs) in human digits.Methods:The middle fingers of 15 healthy adults were either cooled to about 22℃ using an ice pack or kept at about 32℃. A vibrator was applied to the joint connecting the middle finger and the palm vibrating with an amplitude of 2mm at a frequency of 60Hz. The amplitudes of middle finger SNAPs before, during and right after the vibration were recorded.Results:The SNAP amplitude at a given temperature was lower during vibration than before it, but it immediately returned to the pre-vibration level after the vibration ceased. The middle finger SNAP amplitudes at 22℃ were significantly higher than those at 32℃ throughout. The decrease in amplitude at 32℃ (61.7±15.1%) was significantly greater than that at 22℃ (24.1±7.0%).Conclusions:Cooling significantly reduces the effect of vibration on the amplitude of digital SNAPs. That suggests a way to protect the sensory nerves in hand-arm vibration syndrome.

Augmented Central Pain Processing Occurs after Osteoporotic Vertebral Compression Fractures and Is Associated with Residual Back Pain after Percutaneous Vertebroplasty

Methods@#Preoperatively, all 160 patients with OVCFs underwent pressure-pain threshold (PPT), temporal summation (TS), conditioned pain modulation (CPM), and imaging assessments. Pain intensity and pain-related disability were evaluated before and after PVP. @*Results@#Preoperatively, patients with OVCFs had lower PPTs in both local pain and pain-free areas and lower CPM and higher TS in pain-free areas than healthy participants (p<0.05). Unlike patients with acute fractures, patients with subacute/chronic OVCFs showed higher TS with or without lower CPM in the pain-free area compared with healthy participants (p<0.05). Postoperatively, RBP occurred in 17 of 160 patients (10.6%). All preoperative covariates with significant differences between the RBP and non-RBP groups were subjected to multivariate logistic regression, showing that intravertebral vacuum cleft, posterior fascia edema, numeric rating pain scale scores for low back pain at rest, and TS were independently associated with RBP (p<0.05). @*Conclusions@#Augmented central pain processing may occur in patients with OVCFs, even in the subacute stage, and this preexisting CS may be associated with RBP. Preoperative assessment of TS in pain-free areas may provide additional information for identifying patients who may be at risk of RBP development, which may be beneficial for preventing this complication.

Efficacy and safety of recombinant human anti-SARS-CoV-2 monoclonal antibody injection(F61 injection)in the treatment of patients with COVID-19 combined with renal damage:a randomized controlled exploratory clinical study / 中国感染控制杂志

Objective To explore the efficacy and safety of recombinant human anti-severe acute respiratory syn-drome coronavirus 2(anti-SARS-CoV-2)monoclonal antibody injection(F61 injection)in the treatment of patients with coronavirus disease 2019(COVID-19)combined with renal damage.Methods Patients with COVID-19 and renal damage who visited the PLA General Hospital from January to February 2023 were selected.Subjects were randomly divided into two groups.Control group was treated with conventional anti-COVID-19 therapy,while trial group was treated with conventional anti-COVID-19 therapy combined with F61 injection.A 15-day follow-up was conducted after drug administration.Clinical symptoms,laboratory tests,electrocardiogram,and chest CT of pa-tients were performed to analyze the efficacy and safety of F61 injection.Results Twelve subjects(7 in trial group and 5 in control group)were included in study.Neither group had any clinical progression or death cases.The ave-rage time for negative conversion of nucleic acid of SARS-CoV-2 in control group and trial group were 3.2 days and 1.57 days(P=0.046),respectively.The scores of COVID-19 related target symptom in the trial group on the 3rd and 5th day after medication were both lower than those of the control group(both P＜0.05).According to the clinical staging and World Health Organization 10-point graded disease progression scale,both groups of subjects improved but didn't show statistical differences(P＞0.05).For safety,trial group didn't present any infusion-re-lated adverse event.Subjects in both groups demonstrated varying degrees of elevated blood glucose,elevated urine glucose,elevated urobilinogen,positive urine casts,and cardiac arrhythmia,but the differences were not statistica-lly significant(all P＞0.05).Conclusion F61 injection has initially demonstrated safety and clinical benefit in trea-ting patients with COVID-19 combined with renal damage.As the domestically produced drug,it has good clinical accessibility and may provide more options for clinical practice.

Drug resistance and genetic diversity of clinical strains of Helicobacter pylori in the Qiannan Prefecture and Guiyang City,and their relationships with diseases / 中国人兽共患病学报

To understand Helicobacter pylori's drug resistance,genetic diversity,and relationship with clinical diseases in the Guiyang and Qiannan minority areas of Guizhou Province,we collected samples through endoscopy,and isolated and cul-tured H.pylori.The drug resistance and genotype characteristics were determined.The differences in different regions and dis-ease types were compared,and the structural characteristics of H.pylori and mixed infections with different strains of H.py-lori in Qiannan Prefecture were analyzed.A difference in the composition ratio of EPYIA typing in the cagA variable region was observed between the two areas(P=0.012),and the composition ratio of the vacA genotype differed(P=0.000).A total of 94.6％(53/56)new sequences of H.pylori strains from two regions were obtained by MLST.The rate of infection by H.pylori mixed with different strains was 44.4％in Qiannan Pre-fecture,and no significant difference was observed in the com-position of H.pylori mixed infections among patients with dif-ferent clinical diseases(P=0.349).Differences in EPI YA typ-ing and the vacA genotype composition ratio in the cagA varia-ble region of H.pylori were observed between the Qiannan Prefecture and Guiyang City.

The diagnostic value of transvaginal two-dimensional ultrasound and three-dimensional ultrasound volume imaging technology for intrauterine adhesions / 中国医师杂志

Objective:To analyze the diagnostic value of transvaginal two-dimensional ultrasound and three-dimensional ultrasound volume imaging (3DVI) technology for intrauterine adhesions.Methods:A total of 120 suspected patients with intrauterine adhesions admitted to Beijing Tongzhou District Maternal and Child Health Hospital from July 2022 to June 2023 were selected as the research subjects. All patients underwent transvaginal two-dimensional ultrasound and 3DVI technology examination, and the diagnostic value of vaginal two-dimensional ultrasound and 3DVI technology single examination and combined examination was compared based on the results of hysteroscopy examination as the gold standard; Comparison of ultrasound parameters between the intrauterine adhesions group and the non intrauterine adhesions group, as well as patients with different degrees of intrauterine adhesions [endometrial thickness (ED), endometrial volume (EV), vascular index (VI), blood flow index (FI), vascular comprehensive index (VFI)].Results:Among 120 suspected patients with intrauterine adhesions, 104 cases were positive in hysteroscopy examination, with a positive rate of 86.67%. Among them, 50 cases were mild, 36 cases were moderate, and 18 cases were severe. 76 cases were positive in vaginal two-dimensional ultrasound examination, with a positive rate of 63.33%; 79 cases were positive for 3DVI technology examination, with a positive rate of 65.83%; The combined examination results of vaginal two-dimensional ultrasound and 3DVI technology were positive in 87 cases, with a positive rate of 72.50%. The sensitivity, specificity, positive predictive value, and negative predictive value of vaginal two-dimensional ultrasound examination were 68.27%, 68.75%, 93.42%, and 25.00%, respectively. The 3DVI technique examination was 73.08%, 81.25%, 96.20%, and 31.71%, respectively. The combined examination was 83.65%, 100.00%, 100.00%, and 48.48%, respectively. The sensitivity, specificity, positive predictive value, and negative predictive value of the combined examination were all higher than those of vaginal two-dimensional ultrasound examination (all P<0.05). 104 cases in the intrauterine adhesions group and 16 cases in the non intrauterine adhesions group; The ED, EV, VI, FI, and VFI of the intrauterine adhesions group were lower than those of the non intrauterine adhesions group (all P<0.05). The differences in ED, EV, and VI among patients with different degrees of intrauterine adhesions were statistically significant (all P<0.05); The ED, EV, and VI in the moderate group were lower than those in the mild group (all P<0.05), while the ED, EV, and VI in the severe group were lower than those in the mild and moderate groups (all P<0.05), and the FI was lower than those in the mild group ( P<0.05). Conclusions:Transvaginal two-dimensional ultrasound combined with 3DVI technology has high diagnostic value for intrauterine adhesions and can be used to evaluate the degree of intrauterine adhesions.

A case report of 4-day-old neonate infected with Omicron variant BA.5.1.3 / 中国热带医学

@#Abstract: Objective　To understand the clinical manifestations, symptoms, treatment and recovery of neonates infected with Omicron variant (BA.5.1.3) of SARS-CoV-2, and provide a certain reference for subsequent diagnosis and treatment of related diseases. Methods　The clinical manifestations, epidemiology, auxiliary examinations, and treatment processes of the neonate aged 4-day-old who was community-acquired infection of variant BA.5.1.3 in Sanya was retrospectively analyzed. Results　The neonate's mother was identified as a close contact with patients with coronavirus disease 2019 (COVID-19) one hour before delivery, and tested positive for nucleic acid within 24 hours after delivery. But her breast milk, amniotic fluid, placenta, and umbilical cord were not detected for nucleic acid test after delivery. The nucleic acid test of the neonate was negative within 24 hours after birth. Then he was transferred to the hotel for isolation. Before the transfer, the mother and baby stayed in the same room and ate breast milk but the mother did not wear any mask. The neonate didn't have nucleic acid test on the second and third days of his life, and the nucleic acid test of the neonate was positive on the fourth day, negative on the fifth day, and positive on the sixth day. Then he was transferred to the designated hospital of COVID-19 for treatment. The neonate had no cough, no fever, yellow skin, abdominal distension, general breast feeding, and good reaction. On admission, the laboratory examination showed that blood routine examination and electrolyte were normal, and the myocardial enzyme and liver and kidney functions were normal. The bilirubin was significantly increased (449.3 μmol/L). The nucleic acid test of the neonate was positive and his chest imaging results were normal. The treatment measures were mainly isolation, feeding, blue light fading, close monitoring of vital signs, and antiviral drugs were administered. Jaundice subsided and abdominal distension was relieved after 6 d of treatment, and the treatment process was smooth without complications. Conclusions　The results suggest that the neonates are susceptible to Omicron variant BA.5.1.3 and prone to aggregation. The evidence of vertical transmission is insufficient and the clinical symptoms of neonates infected with Omicron variant BA.5.1.3 are mid, with no involvement of organ damage of the heart, liver, kidney, brain, and other organs.

Correlation between active component content and color of Atractylodes Lancea and A. chinensis based on color difference principle / 中国中药杂志

We explored the correlations between the color difference values [ΔL~*(lightness), Δa~*(red-green), Δb~*(yellow-blue)] and the content of four active components(including sesquiterpenoids and polyacetylenes) in the powder of Atractylodes lancea and A. chinensis, aiming to provide reference for the quality evaluation of Atractylodis Rhizoma and establish a qualitative model that can distinguish between A. lancea and A. chinensis based on the chromatic values. The tristimulus values(L~*, a~*, and b~*) of 23 batches of A. lancea and A. chinensis were measured by a color difference meter. The content of atractylenolide Ⅱ, β-eudesmol, atractylodin, and atractylone in the 23 batches of samples were measured by high performance liquid chromatography(HPLC). Principal component analysis(PCA) and partial least squares-discriminant analysis(PLS-DA) were performed to establish the qualitative models for distinguishing between A. lancea and A. chinensis. SPSS was employed to analyze the correlations between the tristimulus values and the content of the four index components. The results showed that the established PCA and PLS-DA models can divide the A. lancea and A. chinensis samples into two regions, and the tristimulus values of A. lancea and A. chinensis were positively correlated with the content of β-eudesmol and atractylodin. Therefore, the PCA and PLS-DA models can successfully identify A. lancea and A. chinensis, and the appearance color can be used to quickly predict the internal quality of Atractylodis Rhizoma. This study provides a reference for the quality evaluation of Atractylodis Rhizoma and the modern research on the color of Chinese medicinal materials.

GAO Wei-bin's clinical experience in treatment of neurogenic bladder with acupuncture / 中国针灸

The paper introduces GAO Wei-bin's clinical experience in acupuncture treatment for neurogenic bladder. In association with the etiology, the location and types of neurogenic bladder and in accordance with nerve anatomy and meridian differentiation, the acupoints are selected accurately in treatment. Four acupoint prescriptions are allocated. For frequent urination and urinary incontinence, the foot-motor-sensory area of scalp acupuncture, Shenshu (BL 23) and Huiyang (BL 35) are used. For all kinds of urine retention, especially the patients who are not suitable for acupuncture at the lumbar region, Zhongji (CV 3), Qugu (CV 2), Henggu (KI 11) and Dahe (KI 12) are selected. For all kinds of urine retention, Zhongliao (BL 33) and Ciliao (BL 32) are applicable. For the patients with both dysuria and urinary incontinence, Zhongliao (BL 33), Ciliao (BL 32) and Huiyang (BL 35) are chosen. In treatment of neurogenic bladder, both biao (root causes) and ben (primary symptoms) are considered, as well as the accompanying symptoms; and electroacupuncture is combined accordingly. During the delivery of acupuncture, the sites where the acupoints located are detected and palpated so as to rationally control the depth of needle insertion and the operation of reinforcing and reducing needling techniques.

SUN Shen-tian's clinical experience in treating Tourette's syndrome with acupuncture / 中国针灸

To introduce the clinical experience of professor SUN Shen-tian in treatment of Tourette's syndrome (TS) with acupuncture. TS is a psychosomatic disease and the core pathogenesis refers to blood deficiency producing internal wind. The disease is located in the heart and liver. Acupoints are selected according to the functional orientation of the cerebral cortex. The extrapyramidal system area is preferred for tic disorder, and the emotional area is for behavioral disorder. The treatment focuses on regulating the mind by multiple methods, including manual needling technique used the transcranial repeated acupuncture, and regulating the mind by taking multiple acupoints, Baihui (GV 20), Neiguan (PC 6), Shenmen (HT 7) and Dazhong (KI 4) are stimulated. For abdominal twitching and mental symptoms of TS children, the first and third abdominal areas are selected. The target symptoms (biao) are treated specially by local acupoints, the combination of the starting and ending acupoints of the affected meridian, or the acupoints of the meridians with same name. The modified chaihu longgu muli decoction and siwu decoction are prescribed to sooth liver, nourish blood and soothe wind. In association with the characteristics and target symptoms of TS, the sequential therapy is used with filiform needling, intradermal needling, Chinese herbal medication and psychotherapy.

The evolution of approach in the resuscitation of neonates born with meconium-stained amniotic fluid: a tale of two countries, China and U.S.A., in the past 60 years / 中国当代儿科杂志

Neonates born through meconium-stained amniotic fluid (MSAF) may develop complications including meconium aspiration syndrome, persistent pulmonary hypertension of newborn and death. The approach to the resuscitation of these neonates has significantly evolved for the past few decades. Initially, under direct visualization technique, neonates with MSAF were commonly suctioned below the vocal cords soon after delivery. Since 2015, Neonatal Resuscitation Program (NRP®) of the American Academy of Pediatrics has recommended against "routine" endotracheal suctioning of non-vigorous neonates with MSAF but favored immediate resuscitation with positive pressure ventilation via face-mask bagging. However, the China neonatal resuscitation 2021 guidelines continue to recommend routine endotracheal suctioning of non-vigorous neonates born with MSAF at birth. This review article discusses the differences and the rationales in the approach in the resuscitation of neonates with MSAF between Chinese and American NRP® guidelines over the past 60 years.

Pre-operative prognostic nutritional index as a predictive factor for prognosis in non-metastatic renal cell carcinoma treated with surgery / 北京大学学报(医学版)

OBJECTIVE@#To evaluate the implications of the prognostic nutrition index (PNI) in non-metastatic renal cell carcinoma (RCC) patients treated with surgery and to compare it with other hematological biomarkers, including neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and systemic immune inflammation index (SII).@*METHODS@#A cohort of 328 non-metastatic RCC patients who received surgical treatment between 2010 and 2012 at Peking University First Hospital was analyzed retrospectively. Receiver operating characteristic (ROC) curve analysis was used to determine the optimal cutoff values of the hematological biomarkers. The Youden index was maximum for PNI was value of 47.3. So we divided the patients into two groups (PNI≤ 47. 3 and >47. 3) for further analysis. Categorical variables [age, gender, body mass index (BMI), surgery type, histological subtype, necrosis, pathological T stage and tumor grade] were compared using the Chi-square test and Student' s t test. The association of the biomarkers with overall survival (OS) and disease-free survival (DFS) was analyzed using Kaplan-Meier methods with log-rank test, followed by multivariate Cox proportional hazards model.@*RESULTS@#According to the maximum Youden index of ROC curve, the best cut-off value of PNI is 47. 3. Low level of PNI was significantly associated with older age, lower BMI and higher tumor pathological T stage (P < 0.05). Kaplan-Meier univariate analysis showed that lower PNI was significantly correlated with poor OS and DFS (P < 0.05). In addition, older age, lower BMI, tumor necrosis, higher tumor pathological T stage and Fuhrman grade were significantly correlated with poor OS (P < 0.05). Cox multivariate analysis showed that among the four hematological indexes, only PNI was an independent factor significantly associated with OS, whether as a continuous variable (HR=0.9, 95%CI=0.828-0.978, P=0.013) or a classified variable (HR=2.397, 95%CI=1.061-5.418, P=0.036).@*CONCLUSION@#Low PNI was a significant predictor for advanced pathological T stage, decreased OS, or DFS in non-metastatic RCC patients treated with surgery. In addition, PNI was superior to the other hematological biomar-kers as a useful tool for predicting prognosis of RCC in our study. It should be externally validated in future research before the PNI can be used widely as a predictor of RCC patients undergoing nephrectomy.

Forsythiaside B inhibits cerebral ischemia/reperfusion-induced oxidative stress injury in mice via the AMPK/DAF-16/FOXO3 pathway / 南方医科大学学报

OBJECTIVE@#To study the protective effect of forsythiaside B (FB) against cerebral oxidative stress injury induced by cerebral ischemia/reperfusion (I/R) in mice and explore the underlying mechanism.@*METHODS@#Ninety C57BL/6 mice were randomized into sham-operated group, middle cerebral artery occlusion (MCAO) model group, and low-, medium and highdose (10, 20, and 40 mg/kg, respectively) FB groups. The expression levels of MDA, ROS, PCO, 8-OHdG, SOD, GSTα4, CAT and GPx in the brain tissue of the mice were detected using commercial kits, and those of AMPK, P-AMPK, DAF-16, FOXO3 and P-FOXO3 were detected with Western blotting. Compound C (CC), an AMPK inhibitor, was used to verify the role of the AMPK pathway in mediating the therapeutic effect of FB. In another 36 C57BL/6 mice randomized into 4 sham-operated group, MCAO model group, FB (40 mg/kg) treatment group, FB+CC (10 mg/kg) treatment group, TTC staining was used to examine the volume of cerebral infarcts, and the levels of ROS and SOD in the brain were detected; the changes in the protein expressions of AMPK, P-AMPK, DAF-16, FOXO3 and P-FOXO3 in the brain tissue were detected using Western blotting.@*RESULTS@#In mice with cerebral IR injury, treatment with FB significantly reduced the levels of ROS, MDA, PCO and 8-OHdG, increased the activities of antioxidant enzymes SOD, GSTα4, CAT and GPx, and enhanced phosphorylation of AMPK and FOXO3 and DAF-16 protein expression in the brain tissue (P < 0.01). Compared with FB treatment alone, the combined treatment with FB and CC significantly reduced phosphorylation of AMPK and FOXO3, lowered expression of DAF-16 and SOD activity, and increased cerebral infarction volume and ROS level in the brain tissue of the mice (P < 0.01).@*CONCLUSION@#FB inhibits oxidative stress injury caused by cerebral I/R in mice possibly by enhancing AMPK phosphorylation, promoting the downstream DAF-16 protein expression and FOXO3 phosphorylation, increasing the expression of antioxidant enzymes, and reducing ROS level in the brain tissue.

Clinical study of intercondylar fossa formation to prevent intercondylar fossa impingement after high tibia osteotomy / 中国骨伤

OBJECTIVE@#To observe the clinical efficacy of intercondylar fossa plasty in preventing intercondylar fossa impingement syndrome after high tibial osteotomy.@*METHODS@#From August 2018 to August 2020, 84 patients with inverted knee osteoarthritis were treated by arthroscopy combined with high tibial osteotomy, and were divided into two groups with 42 cases in each group according to different surgical methods. In the intercondylar fossa plasty group, there were 13 males and 29 females, age ranged from 52 to 67 years old with an average of(58.27±4.32) years old, and arthroscopic intercondylar fossa plasty was performed first, and then high tibial osteotomy. In the arthroscopic cleansing group, 16 males and 26 females, age ranged from 50 to 71 years old with an average of (59.02±5.14) years old, underwent arthroscopic cleansing and then high tibial osteotomy. Postoperative treatment was evaluated using visual analogue scale(VAS), hospital for special surgery (HSS) score for the knee, and the occurrence of intercondylar percussa impingement.@*RESULTS@#All 84 patients were followed up, the duration ranged from 12 to 18 months with an average of (14.1±1.6) months. The VAS and HSS score of knee joint at 6, 12 and 18 months after surgery were significantly improved compared with preoperative period, and there was no significant difference between the two groups (P>0.05), but the incidence of intercondylar fossa index and intercondylar fossa impact between the two groups was significantly compared 18 months after surgery (P<0.05).@*CONCLUSION@#Intercondylar fossa plasty can effectively prevent the incidence of intercondylar fossa impact after high tibial osteotomy, and has a more significant effect on postoperative knee pain and function improvement.

Qualitative evaluation of Bupleuri Radix in different areas by UPLC fingerprint combined with Principle Component Analysis / 国际中医中药杂志

Objective:To establish the fingerprint of Bupleuri Radix with Ultra High Performance Liquid Chromatography (UPLC) method and combining Principal Component Analysis to evaluate the quality of Bupleuri Radix in different areas. Methods:Acquity UPLC BEH-C 18 (2.1 mm×100 mm, 1.7 μm) column was used with acetonitrile (A)-water (B) solution, gradient elution. The column temperature was 30 ℃, the flow rate was 0.3 ml/min, and the detection wavelength was 200 nm, injection volume 5 μl. Results:There were 7 common peaks in the UPLC fingerprints of 10 batches of medicinal materials, and the similarity was 0.940-0.975. Through the principal component analysis, the cumulative contribution rate of three main component factors was 90.977%,and comprehensive score of S5 (Hubei) was the highest with the best quality.Conclusions:There are certain quality differences of different areas in Bupleuri Radix. Through the combination of fingerprint and principal component analysis, it can provide reference for quality control, development and application of Bupleuri Radix.

Evaluation of the effect of mindfulness-based cognitive therapy on the psychological emotions and quality of life of patients undergoing radiotherapy for cancer / 中国实用护理杂志

Objective:To explore the effectiveness of positive cognitive therapy in improving anxiety and depression, psychological distress, positive awareness, and quality of life in cancer patients, with a view to providing an experience for practical clinical application.Methods:This study was a quasi experimental study, in which 96 patients with cancer radiotherapy attending Shanghai Proton Heavy Ion Center from April 2019 to January 2021 were selected as study subjects by convenience sampling, and were divided into 47 cases in the intervention group and 49 cases in the control group according to the district group randomization method. The control group was given conventional psychological care and health education, and instructed to learn the audio and video of positive cognitive therapy at the end of the study; the intervention group was given 8 sessions of positive cognitive therapy over a period of 4 weeks. At the end of the intervention, the Pdistress Thermometer, the Generalized Anxiety Inventory, the Patient Health Questionnaire Depression Inventory, the Brief Version of the Five Factor Positive Thinking Inventory, and the European Organization for Research and Treatment of Cancer, Quality of Life Questionnaire C30 were used to compare the psychological distress, anxiety and depression, positive cognitive awareness and quality of life of the two groups.Results:After the implementation of the positive cognitive therapy intervention, the incidence rate of anxiety and depression in the intervention group was 12.8% (6/47) and 14.9% (7/47), respectively, both of which were significantly lower than the 30.6% (15/49) and 32.7% (16/49) in the control group, with statistically significant differences ( χ2=3.80, 3.89, both P<0.05); after intervention the scores on the observation, description and perceived action dimensions of the Brief Version of the Five Factor Positive Thinking Scale were (23.8 ± 6.5), (28.6 ± 5.4) and (31.3 ± 5.3) respectively, all significantly higher than those of the control group (20.0 ± 5.1), (23.7 ± 5.5) and (26.9±6.2), the differences were statistically significant ( t=2.79, 3.59, 3.21, all P<0.05); the post-intervention score on the Emotional Functioning dimension of the European Organization for Research and Treatment of Cancer Quality of Life Scale (94.3 ± 7.4) was significantly higher than that of the control group (88.8 ± 11.4), with a statistically significant difference ( t=-2.28, P<0.05). Conclusions:Positive cognitive therapy is effective in relieving anxiety and depression, increasing positive awareness, and improving emotional distress in cancer patients. It can be incorporated into the daily psychological care process of tumor patients, giving them appropriate guidance and support to help improve their psychological and quality of life.

Correlation between stomach disharmony and daily diets among students of Chinese medicine colleges and universities in China / 中国基层医药

Objective:To analyze the correlation between gastric disharmony and daily eating behaviors in college students, and to provide intervention measures for improving gastric disharmony among college students.Methods:From April 10 to 30, 2021, 3 825 college students from five Chinese medicine colleges and universities in China were selected for this study using the multi-level sampling method. The information regarding college student's general situation, daily eating behavior, and stomach disharmony was collected by questionnaire.Results:A total of 3 700 valid questionnaires were collected, with an effective response rate of 96.73%. The average age was (20.0 ± 3.0) years, and 66.41% of college students included in this study were female. Students with different characteristics had different gastric disharmonies and eating behaviors, and gastric disharmony was correlated with eating behavior. Multivariate analysis results showed that snacking ( OR = 1.11, 95% CI: 1.02-1.21), partial eclipse ( OR = 1.12, 95% CI: 1.00-1.26), picky eaters ( OR = 1.23, 95% CI: 1.08-1.41), and supper ( OR = 1.19, 95% CI: 1.04-1.36) were positively correlated with gastric disharmony. Eating regular meals ( OR = 0.86, 95% CI: 0.79-0.94) and 80% fullness ( OR = 0.89, 95% CI: 0.81-0.98) were negatively correlated with gastric disharmony. Conclusion:Poor eating behaviors may be an important factor leading to gastric disharmony.

O-arm navigation assisted hemivertebra resection and bone grafting and internal fixation for the congenital cervicothoracic hemivertebra / 中华骨科杂志

Objective:To investigate the clinical efficacy and precautions of O-arm combined with navigation-assisted steotomy and hemivertebra resection for congenital cervicothoracic hemivertebra.Methods:From February 2016 to October 2020, the clinical data of 12 patients with cervicothoracic hemivertebra admitted in Henan Provincial People's Hospital were retrospectively analyzed, including 5 males and 7 females, aged 9.4±2.6 years (range, 4-15 years). Intraoperative neural monitoring system was used to ensure the safety of surgical correction process and O-arm navigation system assisted the implantation of pedicle screws,hemivertebra resection, and scoliosis deformity correction. Postoperative CT was used to evaluate the accuracy of screw placement, and routine preoperative and postoperative X-ray films of the full-length spine in standing position were taken to measure the coronal and sagittal Cobb angles. The correction rate of scoliosis and kyphosis, internal fixation, shoulder height difference and bone graft fusion were calculated at the final follow-up.Results:A total of 108 pedicle screws were inserted in 12 patients, and the screw placement accuracy rate was 96.3% (104/108). The follow-up time was 37.9±10.2 months (range, 24-61 months). The number of fused segments was 5.4±1.1 (range, 4-7). One week after surgery, the correction rate of Cobb angle was 78.5%±3.2% for scoliosis and 70.1%±5.4% for kyphosis. There were statistically significant differences in side and kyphosis Angle and Scoliosis Research Society (SRS)-22 score between preoperative and 1 week after surgery ( P<0.05). There was no significant difference between the operation and the last follow-up ( P>0.05). At the last follow-up, all the 12 patients achieved gradeⅠ fusion. SI was 2.4±0.8 cm before operation, 1.0±0.6 cm at 1 week after operation, and 0.7±0.5 cm at last follow-up, and the difference was statistically significant ( F=38.30, P<0.001). No pseudojoint formation, significant loss of correction Angle, or rupture of internal fixation relaxant occurred during the operation or during follow-up. Conclusion:O-arm combined with navigation-assisted steotomy and hemivertebra resection for the treatment of congenital cervicothoracic hemivertebra has the advantages of good orthopedic effect, reduced radiation exposure and fewer complications, and accurate pedicle screw implantation and hemivertebra resection.