This article gives a brief account of the origin and development of pestle needle therapy, and its special acupoints, needling instruments and commonly used techniques, and explores the close relationship between pestle needle therapy and the traditional Chinese medical theory to seek more theory support of this therapy from traditional Chinese medicine. The article also summarizes clinical indications for pestle needle therapy and regularities in the practical application of this therapy to promote the inheritance and development of pestle needle therapy.

Aim To establish a mouse breast cancer model stab-ly expressing HER2. Methods 4T1-Luc mouse breast cancer cell line was transfected with the full-length human HER2 gene and selected with G418. The HER2 expression in 4T1-Luc stable cells was detected by fluorescence-activated cell sorting ( FACS) and Western blot. 4T1-Luc/HER2 cells were implanted into the mammary fat pads of BALB/c or nude mice. After tumor stabili-zation, mice were randomly assigned into 4 groups for treatment with PBS control, chA21, Trastuzumab, or chA21 plus Trastu-zumab. Tumor volumes were measured and tumor growth inhibi-tion ratios were calculated twice a week. At the end of experi-ment, tumor metastasis in mice was detected by bioluminescence imaging technology. Results Several 4T1-Luc/HER2 stable cell clones were obtained after G418 selection. FACS and West-ern blot analysis showed that all clones expressed HER2 protein at high levels. These 4T1-Luc/HER2 clones showed good tumor-igenicity in mice with steady tumor growth after one week of cell implantation. After 2-3 weeks, metastatic tumor cells were seen in the lung, cheek and groin areas. In BALB/c mice, the tumor growth inhibition ratio was 43. 3% in chA21 plus Trastuzumab group (P<0. 05 vs PBS control), which was higher than chA21 group (11. 1%) or Trastuzumab group (23%). In addition, the luminescence number and density of tumor metastases in lungs were significantly reduced in the antibody combination group. Conclusions The mouse model of spontaneously metastasizing breast cancer with HER2 overexpression is successfully estab-lished. The preliminary study suggests that anti-HER2 antibody combination of chA21 and Trastuzumab has excellent inhibitory effects on tumor growth and metastasis.

By using data mining technology, the characteristics of acupoints selection of modern moxibustion for primary dysmenorrhea (PD) were analyzed. The modern literature regarding moxibustion for PDl was coll6cted~ from a comprehensive retrieval in Chinese Biomedical Medicine (CBM), China National Knowledge Infrastructure (CNKI), VIP and PubMed. The prescription database of moxihustion was established, and the association rule4 method of data mining technology was adopted to analyze characteristics and rules of acupoints selection of modern moxibustion for PD. As a result, a total of 35 acupoints were involved with a total frequency of 399. The acupoints, with higher selected frequency included Guanyuan (CV 4, 90 times), Sanyinjiao (SP 6, 47 times), Shenque (CV 8, 43 times), Zhongji (CV 3, 3 times) and Qihai (CV 6, 28 tirmes); the ratio of yin-meridian acupoints to1 yang-meridian acupoints was approximately 341; the utilization of the specific acupoints accountedfor68. 6% (24/35); the crossing acupoints were used mostly (203 "times), featured with high acupoints selected, especially Guanyuan (CV 4), Sanyinjiao CSP 6) and Zhongji (CV 3); the front-mu points (130 times), he-sa points (19 times) and lower he-sea points (18 times) were frequently used. The results reveal thiat acupoints selection of moxibustion of PD focuses on the local acupoints and comnbination with the distal acupoints. The yin-meridian acupoints are preferred and the specific acupoints are the main part of the prescription. This conclusion can also be used to optimize the choosing of acupoints in clinic.
Acupuncture Points ; Data Mining ; Databases, Bibliographic ; Dysmenorrhea ; therapy ; Female ; Humans ; Moxibustion ; Randomized Controlled Trials as Topic

OBJECTIVEThis retrospective study is to analyze the outcomes of cN0 stage tongue squamous cell carcinoma and to discuss a reasonable neck management for these cases.

METHODSTotally 132 cases of cN0 stage tongue squamous cell carcinomas were included. Seventy-one cases were performed neck dissection(group ND), 61 cases were under wait-and-see (group WS). The clinical, pathological and follow up data of two groups were analyzed.

RESULTSThe cumulative three-year-survival between group ND and group WS were 87.3% and 83.4% respectively. In group ND, the survival of T1 and T2 cases were 89.3% and 83.3% respectively, while 89.6% and 58.3% in WS. For T2b cases which the size was larger than 3.0 cm, the survival of group WS was greatly lower than that of group ND. Both in ND and WS groups. The pathologically poor differentiation cases got poor survival than middle and well cases.

CONCLUSIONThe wait-and-see policy is recommanded for T1 stage cN0 tongue squamous cell carcinoma. For T2 cases that the tumor size is smaller than 3.0 cm, the wait-and-see is also reasonable, while the neck dissection should be considered in cases of poor differentiation. For large T2 cases, the selective neck dissection should be performed.

Adult ; Aged ; Carcinoma, Squamous Cell ; Female ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Neck ; Neck Dissection ; Retrospective Studies ; Survival Rate ; Tongue Neoplasms

OBJECTIVETo observe the effect of acupuncture at acupoints and non-acupoints on macrophage polarization of white adipose tissue in obese mice induced by high-fat diet(HFD).

METHODSFifty male C57BL/6 mice were randomly divided into a control group (=10), and other mice were fed with HFD for 16 weeks to establish model. Thirty model mice, which were successfully established and continuously fed with HFD for 8 weeks, were randomized into a model group, a non-acupoint group and an acupuncture group (=10/group). The mice in the control group were continuously fed with common food for 8 weeks. From the second day after model established, the mice of the acupuncture group were treated with acupuncture at "Guanyuan" (CV 4), "Zusanli" (ST 36) and "Weiwanxiashu" (EX-B 3); the mice of the non-acupoint group were treated with acupuncture at two non-acupoints in tail, 15 min a time, once a day for 8 weeks. After model establishment and on the second day after the last acupuncture treatment, the body weight was recorded. The level of serum triglyceride (TG), total cholesterol (TC) in eye socket blood were measured. The morphological structure of epididymis white adipose tissue (eWAT) in mice was observed by hematoxylin and eosin (HE) staining. The mRNA expressions of interleukin-6 (IL-6), monocyte chemotactic protein 1 (MCP-1), tumor necrosis factor α (TNF-α), IL-10, inducible nitric oxide synthesis (iNOS), CD206 in eWAT of mice were determined with real-time quantitative PCR (RT-qPCR). The protein expressions of iNOS and CD206 in eWAT were determined with immunohistochemistry staining (IHC).

RESULTSCompared with the control group, the body weight in the model, non-acupoint and acupuncture groups increased at the 16th and 24th weeks (all<0.05). Compared with the model group, the body weight of the acupuncture group at the 24th week decreased (<0.05). The serum TG and TC in the model group increased compared with those of the control group (both<0.05). The TC in the non-acupoint group decreased (<0.05), and the TG and TC in the acupuncture group decreased compared with those in the model group (both<0.05). Meanwhile, the mRNA expressions of MCP-1, TNF-α, IL-6 and iNOS in the model and non-acupoint groups increased compared with those in the control group (all<0.05), and the mRNA expressions of IL-10 and CD206 decreased (all<0.05). The mRNA expressions of MCP-1, TNF-α, IL-6 and iNOS in the acupuncture group were lower than those in the model group (all<0.05), and the mRNA expressions of IL-10 and CD206 were higher (both<0.05). HE staining showed alveolate adipose tissue in the control group with numbers of unilocular adipose cells, vacuolar polygon or circle. The adipose cells in the model group were larger and irregular with larger intercellular space. The adipose cells in the acupuncture group were minified with smaller intercellular space. Compared with those in the control group, the protein expressions of iNOS increased (both<0.05) and those of CD206 decreased (both<0.05) in the model and non-acupoint groups. Compared with those in the model group, the protein expression of iNOS decreased (<0.05) and that of CD206 increased (<0.05) in the acupuncture group.

CONCLUSIONAcupuncture can improve inflammation of obese mice through affecting macrophage polarization of white adipose tissue.

Objective To analyze and compare the chemical components of the volatile oil in different parts of Cryptotae-nia japonica .Methods Essential oils were extracted from the root ,stem ,leaf ,fruit of Cryptotaenia japonica through steam distillation .GC-MS analysis combined with Kovats retention index methods were used to analyze its main components .Results 28 peaks were separated and 28 compounds were identified from volatile oils from the root of Cryptotaenia japonica ,ac-counting for 86.66% of the total ,27 peaks were separated and 27 compounds were identified from volatile oils from stem of Cryptotaenia japonica ,accounting for 88 .01% of the total ,27 peaks were separated and 27 compounds were identified from volatile oils from leaves of Cryptotaenia japonica ,accounting for 94 .03% of the total ,26 peaks were separated and 26 com-pounds were identified from volatile oils from fruit of Cryptotaenia japonica ,accounting for 88 .32% of the total .35 kinds of volatile compounds were identified from the whole strain ,and the main components of each part of the volatile oil were sesquit-erpene compounds ,containing a small amount of monoterpenes .Among all the 35 compounds ,different parts of Cryptotaenia japonica share 22 compounds .Compounds 19 ,23 only exists in the volatile oil from the roots .Aromadendrene ,compound 25 , red myrrh alcohol only exists in the volatile oil from the fruit .So there is a certain difference in the types and quantity of the compounds .Conclusion The volatile oil of Cryptotaenia japonica contains many physiologically active substance .Take the whole plant as a medicine has its rationality ,which provide a scientific basis for the further research and development of Cryp-totaenia j aponica .

Objective: To investigate the prevalence of hyperactivity behavior in children aged 3-6 in Yunnan Province, to explore its relationship with neuropsychological development, so as to provide clues for early prevention and intervention of attention deficit hyperactivity disorder (ADHD) in children. Methods: A total of 1 321 children aged 3 to 6 from 10 kindergartens in 5 prefectures (cities) of Yunnan Province were selected by stratified random sampling method from October 2022 to May 2023. Teacher Rating Scale (TRS) was used to investigate childrens hyperactive behavior and coexistent behavior. A qualified evaluator applied the Developmental Scale for Children Aged 0-6 Years to assess the development of 5 ability areas of gross motor movement，fine movement，adaptive ability，language and social behavior. Statistical analysis was performed using Wilcoxon rank sum test and χ2 test. Binary Logistic regression was applied to analyze the score of their hyperactivity behavior and its relationship with other behavior problems and neuropsychological development. Results: The detection rate of hyperactivity behavior was 8.6% in children aged 3 to 6 years, 12.8% in boys and 4.1% in girls (χ2=31.53, P<0.01). The detection rate of hyperactivity in 3yearold children was 13.9%, which was higher than that in 4yearold (9.2%) and 5yearold children (7.0%) (χ2=8.73, P<0.05). The detection rate of inattentionpassivity of rural children (14.6%) was higher than that of urban children (5.9%) (χ2=22.23, P<0.01). Binary Logistic regression analysis showed that the higher the level of adaptive development, the lower the risk of hyperactivity (OR=0.58, 95%CI=0.39-0.86), the higher the risk of hyperactivity (OR=0.57, 95%CI=0.35-0.91), the higher the risk of conduct problems (OR=0.57, 95%CI=0.37-0.87), inattentionpassivity (OR=0.49, 95%CI=0.33-0.74) were also at lower risk (P<0.05). Children with higher levels of fine motor development had a lower risk of inattentionpassivity (OR=0.59, 95%CI=0.37-0.93, P<0.05). Conclusions Hyperactivity in boys and inattentionpassivity in rural children requires more attention. It is necessary to strengthen childrens early adaptive ability and fine motor training to prevent hyperactive behavior and inattention.

Purpose To analyze the gene subtypes and characteristics of human papilloma virus(HPV)infection among women attending outpatient and physical examination centers at our hospital.Methods We utilized Polymerase Chain Reaction(PCR)combined with reverse dot hybridization to detect 28 HPV gene subtypes.Results HPV infection rate among the women was 24.15％.The five most prevalent high-risk(HR)and low-risk(LR)HPV gene subtypes were HPV 52,16,53,58,39,and HPV 61,81,54,42,44,respectively.Single and double infections accounted for 68.97％and 20.72％,with no signifi-cant difference found in the combination of multiple infection types.When stratified by age,the highest HPV infection rate was found among the group aged ≤25 years,followed by the group aged ≥66 years and then the group aged 56-65 years.This pattern of HPV infection rates across age groups revealed an approximate U-shaped curve.Conclusion The majority of female HPV in-fections in Huadu district are single infections,primarily affecting young and middle-aged women.HPV gene subtypes exhibit the characteristics of population or region-specific distribution.The overall infection rate of HPV is 24.15％,with the most common types being 52,16,and 53.The three peak age groups for HPV infection ranges are ≤25 years,56-65 years,and ≥66 years.

Objective To analyze the development trajectory and predictors of endocrine therapy associated arthralgia in breast cancer patients.Methods From January 2022 to July 2022,breast cancer patients in the breast medicine department or outpatients of a tertiary cancer hospital in Hunan Province were selected as respondents using a convenience sampling method.A baseline survey was conducted using the General Information Questionnaire,the Symptom Assessment Scale for Patients Treated with Endocrine Therapy for Breast Cancer,and the Self-Rating Anxiety Scale within 1 week prior to patient treatment.The Symptom Assessment Scale for Patients Treated with Endocrine Therapy for Breast Cancer was used to assess patients'arthralgia levels at 3,6,and 9 months after treatment,and data were analyzed using growth mixed model,univariate analysis of variance,and multiple logistic regression.Results A total of 418 breast cancer patients completed the follow-up,with 235 cases(56.22%)developing arthralgia.3 potential categories of arthralgia develop-ment trajectories were identified:high level-slowly increasing group(11.48%),low level-slowly increasing group(44.74%),and asymptomatic group(43.78%).The results of multifactorial analysis showed that anxiety,history of bone and joint disease,sleep duration,place of residence,monthly household income,and frequency of exercise were predictors of potential categories for the development of trajectory of arthralgia levels associated with endocrine therapy in breast cancer patients(P<0.05).Conclusion Arthralgia levels associated with endocrine therapy in breast cancer patients exhibit different trajec-tories,and clinical staff should emphasize the assessment and intervention of pain levels in patients with the anxiety,a history of bone and joint disease,poor sleep,poor finances,living in urban areas,and low frequency of exercise.

In order to avoid international experts and scholars questioning the clinical effect of acupuncture, based on the traditional acupuncture theory and research reports, some questions are proposed from the research design, acupuncture effect and outcome explanation on the study ofpublished inin June 2017. And some thoughts and suggestions for the future development of the clinical acupuncture study are showed.