The paper introduces the diagnostic and therapeutic ideas and clinical experience of Professor LIU Zhibin in treatment with acupuncture for Parkinson's disease with mild cognitive impairment. Professor LIU believes that the basic pathogenesis of Parkinson's disease with mild cognitive impairment refers to the deficiency of liver and kidney, and the loss of mind control. Therefore, the treatment focuses on nourishing the liver and kidney, regulating the governor vessel, opening the brain orifice, and regulating the mind. The point prescription is composed of Tongdu Tiaoshen zhen (the points for promoting the circulating of the governor vessel and regulating the mind, i.e. four-mind needles [Extra], Shenting [GV24], bilateral Benshen [GB13] and Fengfu [GV16]), xiusanzhen (three-olfaction needles, including bilateral Yingxiang [LI20] and Yintang [GV24⁺]) and zhichan bazhen (eight anti-tremble needles, i.e. Baihui [GV20], Lianquan [CV23], and Hegu [LI4], Waiguan [TE5], Taichong [LR3], Zusanli [ST36], Sanyinjiao [SP6] and Taixi [KI3] on the affected side). Besides, the prescription is modified according to the syndrome, and the special technique of bone-touching needling is combined to enhance the therapeutic effect.
Humans ; Acupuncture Therapy ; Parkinson Disease/psychology* ; Cognitive Dysfunction/complications* ; Male ; Acupuncture Points ; Female ; Aged ; Middle Aged

The paper introduces Professor LIU Zhibin's clinical experience in treatment of Parkinson's disease with constipation by the combined therapy of acupuncture and tuina. Professor LIU believes that constipation in Parkinson's disease involves pathological changes in sanjiao (triple energizers) system, i.e. upper, middle, and lower jiao, and proposes Tiaoshen Tongfu (regulating the mind and fu organs) acupuncture and Chang'an Liu's tuina manipulation are used to treat Parkinson's disease with constipation based on the "sanjiao theory". In acupuncture, the scalp points of the anterior hairline micro-acupuncture system (Touxue, Shangjiao, Zhongjiao and Xiajiao) are selected, complemented by Baihui (GV20), Hegu (LI4), Taichong (LR3), Quchi (LI11), Tianshu (ST25), Dachangshu (BL25), Shangjuxu (ST37) and Zhigou (TE6). In tuina manipulation, one finger pushing, rolling and pressing are adopted.
Humans ; Constipation/physiopathology* ; Parkinson Disease/physiopathology* ; Acupuncture Therapy ; Acupuncture Points ; Male ; Female ; Middle Aged

Colorectal tumorigenesis generally progresses from adenoma to adenocarcinoma, accompanied by dynamic changes in the tumor microenvironment (TME). A randomized controlled trial has confirmed the efficacy and safety of Shen-Bai-Jie-Du decoction (SBJDD) in preventing colorectal tumorigenesis. However, the mechanism remains unclear. In this study, we employed single-cell RNA sequencing (scRNA-seq) to investigate the dynamic evolution of the TME and validated cell infiltration with multiplex immunohistochemistry and flow cytometry. Bulk RNA sequencing was utilized to assess the underlying mechanisms. Our results constructed the mutually verifiable single-cell transcriptomic atlases in Apc ^Min/+ mice and clinical patients. There was a marked accumulation of CCL22⁺ dendritic cells (DCs) and an enhanced immunosuppressive action, which SBJDD and berberine reversed. Combined treatment with cholesterol and lipopolysaccharide induced characteristic gene expression of CCL22⁺ DCs, which may represent "exhausted DCs". Intraperitoneal injection of these DCs after SBJDD treatment eliminated its therapeutic effects. TMEM131 derived CCL22⁺ DCs generation by TNF signaling pathway and may be a potential target of berberine in retarding colorectal tumorigenesis. These findings emphasize the role of exhausted DCs and the regulatory mechanisms of SBJDD and berberine in colorectal cancer (CRC), suggesting that the multi-component properties of SBJDD may help restore TME homeostasis and offer novel cancer therapy.

Malignant tumors are major diseases that seriously threaten human health.Although the integration of traditional Chinese and Western medicine has become an expert consensus on treatment of malignant tumors in China,a mature treatment mode of integrat-ed traditional Chinese and Western medicine has not yet been formed.This paper explores the construction of integrated traditional Chi-nese and Western medicine treatment mode for malignant tumors,namely synergistic therapy,palliative therapy,and preventive thera-py,covering different stages of malignant tumors,in order to give full play to the advantages and characteristics of integrated traditional Chinese and Western medicine treatment in the treatment of malignant tumors.

Objective:To investigate the clinical characteristics, laboratory characteristics and genetic diagnosis of aromatic L-amino acid decarboxylase deficiency (AADCD), and to improve the understanding of this disease.Methods:Four children diagnosed with AADCD from the Department of Neurology, Beijing Children′s Hospital Affiliated to Capital Medical University from August 2016 to June 2020 were collected, and their clinical manifestations, laboratory and imaging data, and genetic test results were retrospectively analyzed.Results:All the 4 cases were diagnosed in early infancy, with the first symptom of feeding difficulties. They developed paroxysmal dyspraxia accompanied by eye movement crisis, movement regression, hypotonia, growth retardation, sleep disorders and autonomic nervous symptoms such as ptosis, excessive sweating and nasal congestion at the age of 2-4 months, respectively. The 4 children were siblings from 2 families with healthy parents. The dihydroxyphenylalanine decarboxylase ( DDC) gene mutations in cases 1 and 2 were derived from the maternal missense mutation c.1040G>A(P.RG347gln), and from the paternal deletion of exons 11 and 12, respectively. The DDC gene mutation in case 3 was derived from the maternal mutation c.419G>A(p.G140E) and the paternal mutation c.1375C>T(p.H459Y), respectively. Case 4 did not undergo genetic testing. Blood amino acid and acylcarnitine profiles and urine organic acid analyses were performed in 3 cases, and no specific abnormalities were found. In case 3, the results of 3-O-methyldopa (3-OMD) screening by blood dry filter paper increased significantly. Cerebrospinal fluid neurotransmitter detection results showed that the concentrations of 3-methoxy-4-hydroxyphenyldiol, vanillic acid and 5-hydroxyindoleacetic acid were significantly decreased, while the levels of 5-hydroxytryptophan and 3-OMD were increased in case 3. Blood aromatic L-amino acid decarboxylase (AADC) activity decreased significantly in case 3. Cranial magnetic resonance imaging (MRI) and electroencephalogram (EEG) examinations were performed in cases 1, 3, and 4, among which the cranial MRI in case 1 was normal, while the cranial MRI in cases 3 and 4 suggested that myelination was slightly backward. The EEG was normal in all the 3 cases. Cases 1 and 2 died of pneumonia and respiratory failure at the age of 1 year and 10 months. Case 3 was given clonazepam, benxel hydrochloride tablets and vitamin B6 tablets orally after diagnosis at the age of 4 months, and then treated with selegiline hydrochloride tablets and pramexol hydrochloride tablets. At the follow-up of 1 year and 6 months, the frequency of eye movement crisis and movement disorder was reduced, sleep was improved and autonomic nervous symptoms were alleviated, but there was no improvement in developmental delay. Case 4 was diagnosed with cerebral palsy and epilepsy, but failed various antiepileptic drugs and rehabilitation training, and died at the age of 10 due to heart failure and kidney failure. Conclusions:The clinical manifestations of AADCD are complicated and the misdiagnosis rate is high. Infants with early-onset hypotonia, developmental retardation, eye movement crisis, and movement disorders should be screened with dry filter paper as soon as possible for 3-OMD level, and suspicious cases should be diagnosed by cerebrospinal fluid neurotransmitter detection, plasma AADC activity determination, and gene examination. Early diagnosis of AADCD in children and gene mutation carriers can guide treatment and provide genetic counseling to reduce the incidence of the offspring.

Objective:To determine the level of epilepsy knowledge of caregivers for children with epilepsy and analyze its influencing factors, and investigate caregivers' educational needs and their acceptance for remote education, in order to provide reference for clinical telenursing education.Methods:From March to September 2022, 221 caregivers of epileptic children in the outpatient department and ward of neurology department of Xuzhou Children's Hospital were recruited by convenient sampling method for cross-sectional investigation. The status of caregivers' knowledge and educational needs were investigated by the general information questionnaire, epilepsy knowledge questionnaire, epilepsy knowledge needs questionnaire and telenursing acceptance questionnaire, and the influencing factors of knowledge level were analyzed by multiple linear regression.Results:The average score of epilepsy knowledge of caregivers was (15.68 ± 6.43) points. The course of disease, taking medicine on time, education background and monthly income of caregivers were the influencing factors of caregivers' knowledge level, and the difference was statistically significant ( P <0.05). 94.12% (208/221)- 96.38% (213/221) of the caregivers had high educational needs, and they had the highest demand for safety guidance during seizures. Caregivers' acceptance of remote education was moderate, ranging from 34.39% (76/221) to 71.95% (159/221). Conclusions:Caregivers' epilepsy knowledge needs to be improved. Medical institutions should formulate education plans according to the different characteristics of caregivers. Caregivers have a high demand for nursing knowledge, and medical staff should increase health education. Before giving health education based on remote nursing platform, we should fully understand the attitude of caregivers to the platform, so that they can master disease knowledge, strengthen their disease management ability, and improve the quality of life of children.

In this paper, chemical derivatization-high performance liquid chromatography was used to determine the potential genotoxic impurities chloroacetyl chloride and chloroacetic acid, respectively, in the raw material of azintamide.Derivatization was carried out using 2-nitrophenylhydrazine followed by the determination.Separation was performed on a Thermo Syncronis C18 column (250 mm × 4.6 mm, 5 μm), with mobile phase consisting of 0.1% phosphoric acid in water (A) and acetonitrile(B) by gradient elution, at a flow rate of 1 mL/min.The column temperature was 40 °C and the detection wavelength was 226 nm.The blank solvent, derivatization reagent, and azintamide did not interfere with the peak of the test substance, and the target component was well separated from the others.For impurities chloroacetyl chloride and chloroacetic acid, the limits of detection (LOD) were 7.5 ng/mL and 15 ng/mL respectively. There was a good linear relationship between the integral area and the concentration in the range of 30-300 ng/mL.The sample recovery rate was in the range of 87.37% ~ 109.75%.The two methods established in this study have good specificity, good precision, high sensitivity and simple operation, which can be used for the trace determination of potential genotoxic impurities chloroacetyl chloride and chloroacetic acid in the raw material of azintamide.

Objective:To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT).Methods:A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ 2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results:A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment.Conclusion:ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.

Purpose: Reduced quality of life after cystectomy has made bladder preservation a popular research topic for muscle-invasive bladder cancer (MIBC). Previous research has indicated significant tumor downstaging after neoadjuvant chemotherapy (NAC). However, maximal transurethral resection of bladder tumor (TURBT) was performed before NAC to define the pathology, impacting the real evaluation of NAC. This research aimed to assess real NAC efficacy without interference from TURBT and apply combined modality therapies guided by NAC efficacy. Materials and Methods: Patients with cT2-4aN0M0 MIBC were confirmed by cystoscopic biopsy and imaging. NAC efficacy was assessed by imaging, urine cytology, and cystoscopy with multidisciplinary team discussion. Definite responders (≤ T1) underwent TURBT plus concurrent chemoradiotherapy. Incomplete responders underwent radical cystectomy or partial cystectomy if feasible. The primary endpoint was the bladder preservation rate. Results: Fifty-nine patients were enrolled, and the median age was 63 years. Patients with cT3-4 accounted for 75%. The median number of NAC cycles was three. Definite responders were 52.5%. The complete response (CR) was 10.2%, and 59.3% of patients received bladder-sparing treatments. With a median follow-up of 44.6 months, the 3-year overall survival (OS) was 72.8%. Three-year OS and relapse-free survival were 88.4% and 60.0% in the bladder-sparing group but only 74.3% and 37.5% in the cystectomy group. The evaluations of preserved bladder function were satisfactory. Conclusion After stratifying MIBC patients by NAC efficacy, definite responders achieved a satisfactory bladder-sparing rate, prognosis, and bladder function. The CR rate reflected the real NAC efficacy for MIBC. This therapy is worth verifying through multicenter research.

Objectives:To understand the association between obesity and the risk for colorectal advanced adenoma.Methods:Community residents aged 45 to 74 who had participated in the Shanghai community-based colorectal cancer (CRC) screening project in 2008 were included in our study. Anthropometries information including body weight, height and risk factors for colorectal advanced adenoma were collected. Results on colonoscopic diagnosis and personal health records were used for supplementary outcome information retrieval. Multivariate Cox proportional hazard regression models were used to evaluate the hazard ratio ( HR) and 95 %CI of obesity on the risk for colorectal advanced adenoma. Results:20 811 residents were followed up for 122 739.36 person-years, with a median follow-up time of 5.87 years. A total of 657 cases of advanced adenomas were identified. After adjusting for potential confounding risk factors such as age, sex, family history of CRC, level of education, marriage, cigarette smoking, alcohol drinking, foods intake including fat, fried or pickled, vegetables and fruits etc., the HR was 1.25 (95 %CI: 1.04-1.51) for obese people when compared with the normal weight persons. Further stratified analysis by age, gender and family history of CRC, results showed that obese people had a much higher risk of colorectal advanced adenoma than those with normal weight (male: HR=1.57, 95 %CI: 1.20-2.04; more than 60- year-old: HR=1.63, 95 %CI: 1.23-2.16). Conclusion:Data from this large scale population-based study revealed that obesity might be an independent risk factor for colorectal advanced adenoma and the risk increases along with the increase of BMI in China.