Publications by authors named "Yu-Lan Ren"

Background: In reproductive-aged women, the incidence of atypical endometrial hyperplasia (AEH) or endometrioid endometrial carcinoma (EEC) is rising globally. The study aimed to investigate the effectiveness of hysteroscopic curettage followed by megestrol acetate (MA) plus metformin as conservative treatment in AEH and early EEC.

Methods: We retrospectively studied AEH and stage IA, grade 1 EEC patients treated with hysteroscopic curettage followed by MA (160 mg/d) plus metformin (1500 mg/d) from January 2010 to December 2020 at Fudan University Shanghai Cancer Center.

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Retrieved the literature on randomized controlled trials (RCT) of acupuncture and moxibustion from 2011 to 2020 in the Web of Science (WOS) database, and explored research hotspots and frontiers in the field of acupuncture and moxibustion by visually analyze to countries, institutions, authors, keywords, cited literature, etc. using CiteSpace V5.6.

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The term Jingluo, translated as meridian or channel, is a core component of traditional Chinese medicine (TCM) and has played a fundamental role in guiding the clinical practice of acupuncture for thousands of years. However, the essence of the meridian remains elusive and is a source of both confusion and debate for researchers. In this study, a "4D" systemic view on the essence of the meridian, namely substantial, functional, chronological, and cultural dimensions, was proposed based on a review of the ancient medical classics, recent research developments, and results from clinical practice.

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Objective: To assess the clinical effectiveness of acupoint application (AP) of Guan Xin Su He Pill (, GXSHP) for patients with chronic stable angina pectoris (CSAP).

Methods: This study was carried out in 3 local hospitals in Chengdu, China. After baseline evaluation, eligible patients were randomly assigned to the placebo application for acupoints (PAA) group or the herbal application for acupoints (HAA) group.

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The relationship between adenosine receptor (AdoR) and myocardial ischemia (MI), effect of acupuncture for MI and action mechanism of acupuncture improving MI by regulating AdoR are summarized. The existing researches have preliminarily reflected that the improvement of MI treated with acupuncture may be achieved by influencing the expression of AdoR. However, there are still some limitations, e.

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Article Synopsis
  • The study aimed to investigate how keratinocytes derived from human embryonic stem cells (K-hESCs) respond to various drugs, laying groundwork for a new biosafety evaluation model.
  • The CCK-8 assay was used to assess cell viability and compare drug effects among K-hESCs, human gingival epithelial cells (HGECs), and human immortalized oral epithelial cells (HIOECs) when exposed to retinoic acid, 5-fluorouracil, dexamethasone, and penicillin G.
  • Results indicated that K-hESCs exhibited cytotoxic response patterns similar to HGECs, suggesting that K-hESCs may effectively model normal human cell responses in toxicity studies.
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Objective: To explore the action mechanism of acupoint selection along meridians to improve adenosine receptor in myocardial ischemia (MI) rats by comparing the effects of acupoint selection along meridians, acupoint selection at other meridians and non-acupoint on expression of adenosine receptor.

Methods: A total of 120 SD rats were randomly divided into a blank group, a sham operation group, a model group, an acupoint-selection-along-meridians (ASAM) group, an acupoint-selection-at-other-meridians (ASAOM) group and a non-acupoint group, 20 rats in each group. The model of MI was not made in the blank group; the left anterior descending coronary artery was not ligated after thoracotomy in the sham operation group; the model of MI was made but acupuncture was not given in the model group.

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Background: Neck pain caused by cervical spondylosis (CS) is a chronic pain condition, with an increasingly high incidence in the general population. Electroacupuncture is a common analgesic modality that has been widely applied in neck pain treatment. However, current electroacupuncture instruments used in the clinic have low intelligence levels and obscure parameter standards.

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In clinical practice, professor integrates the guiding- acupuncture technique of slow insertion and withdrawal of the needle with the thought of needling sensation reaching the affected site. These two theories were recorded in (Chapter 34 of ). Professor proposes that in acupuncture, both acupuncture physician and patient should be in a tranquilizing state.

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The sensitization phenomena and regularities of Hegu (LI 4) were preliminarily explored. The relevant literature regarding Hegu (LI 4) sensitization were collected by computer retrieval at Cochrane Library, Pubmed, Embase (OvidSP), China Journal Full Text Database (CNKI), China Biomedical Literature Database (CBM), VIP and Wanfang (WF) databases as well as manual searching, and a modern literature database of Hegu (LI 4) sensitization was established. The information of disease type, sensitization type, detection method and index were collected.

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Background: Elevated blood pressure (hypertension) affects about one billion people worldwide. It is important as it is a major risk factor for stroke and myocardial infarction. However, it remains a challenge for the medical profession as many people with hypertension have blood pressure (BP) that is not well controlled.

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Objective: To quantify the purine concentrations of the acupoints along the pericardium and nonpericardium meridians under healthy and myocardial ischemia conditions to investigate the relationship between acupoint purine change and body functional status in rats.

Methods: A total of 70 rats underwent an operation for myocardial ischemia, while 40 of them survived. They were randomly assigned to the following 5 subgroups: Neiguan (PC 6), Quze (PC 3), Tianquan (PC 2), Quchi (LI 11), and Jianyu (LI 15).

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Objective: An improved nerve-sparing radical hysterectomy (NSRH), which is based on the paravesico-vaginal space, has been recently introduced in a phase II, prospective clinical trial by our team. This study aims to report the surgical and oncological outcomes of this improved NSRH.

Methods: One hundred seventy-seven consecutive patients were enrolled in our study and underwent the improved NSRH.

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Objective: To analyze the characteristics of acupoint combinations (formula) for facial palsy in ancient lite-rature, so as to optimize the related acupoint prescriptions in clinical practice.

Methods: The database of ancient acupoint prescriptions for facial paralysis was established first after searching and collecting the related acu-moxibustion literature (178 categories as monographs, specific volumes of a book, etc.) by using key words of "facial palsy" or "deviation of the eye and mouth" including Chinese terms of "Diaoxianfeng ()" "Wopi ()"and "Kouwo()".

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Article Synopsis
  • Human embryonic stem cells (hESCs) are considered a premier source for generating various body cells and tissues, recognized by global health authorities for their regenerative capabilities.
  • The study involved differentiating hESCs into various types of human cells, and assessing the safety of different substances on these cells.
  • Results indicated that hESC-derived cellular platforms were more sensitive and accurate for testing human health and safety compared to currently used cell models.
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Deqi refers to the special sensation and reaction sensed mainly by both acupuncturist and patient when a needle was inserted into the acupoints and is considered to be vital to achieve acupuncture effect. For acupuncturist, it is important to judge and control Deqi in clinical practice. However, enough attention is paid to patients' feelings rather than acupuncturists' nowadays.

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Objective: To analyze the rules for acupoint selection of acupuncture and moxibustion in domestic clinical treatment of perimenopausal syndrome based on data mining technology in modern times.

Methods: The relevant literature were retrieved from Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI) and Wanfang database on this disease treated with clinical acupuncture and moxibustion in China from 1978 to 2013. The database of acupuncture-moxibustion prescription was set up.

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With more and more attention and investment on acupuncture scientific researches, considerable outcomes and achievements has been acquired, but the shortcoming of low transformation rate of acupuncture research achievements is gradually exposed. Nowadays there is no related report on this problem, so based on achievement translational research in other areas and practical situation of acupuncture, the existing problems and solutions are analyzed. As a result, the existing problems include (1) the research content is mainly basic research and clinical research but less acupuncture device research, leading to limited transformation efficiency; (2) the evaluation system and transformation pattern are still needed to be perfect.

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The modern literatures on the diseases treated with acupuncture at Shenmen (HT 7) were collected. Using literature statistical analysis in bibliometrics, the common compatibility of Shenmen (HT 7) and the disease spectrum were analyzed so as to provide the references of the diseases that can be treated with acupuncture at Shenmen (HT 7). It was found that 39 kinds of diseases and symptoms, mainly nerve system disedses, could be treated with acupuncture at Shenmen (HT 7), including insomnia, depression, anxiety and dementia.

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The data mining technique is adopted to analyze characteristics and rules of acupoint and meridian selection of acupuncture-moxibustion for treatment of vertigo at different time periods in the ancient. The data is collected from literature regarding acupuncture-moxibustion from the pre-Qin period to the end of Qing Dynasty, so as to establish a clinical literature database of ancient acupuncture-moxibustion for treatment of vertigo. Data mining method is applied to analyze the commonly used meridians, acupoints and special acupoints in different dynasties, also possible rules are explored.

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Acupoint compatibility is not only a foundation for formulating acupoint recipes in clinical practice, but also a core of meridian and acupoint theory. Many studies have revealed that the application of multiple-acupoints combination in the treatment of different clinical conditions or illnesses may lead to three outcomes, i.e.

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The data in literature of acupuncture and moxibustion on treatment of diarrhea from pre-Qin period to Qing dynasty was collected to establish prescription database and characteristics and rules of ancient acupuncture and moxibustion for diarrhea were analyzed with data mining technology. Totally 235 papers were collected and 76 acupoints were involved with 439 times of selection. The number and times of special acupoints were 72.

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Functional status is an important factor affecting clinical therapeutic effect of acupuncture therapy. Authors of the present article make an analysis on the related descriptions of ancient classical books about the patient's body constitution, age, duration of disease, type of disease or clinical conditions, psychological state, etc. which determine the functional state of patients.

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Based on comprehensive arrangement and analysis of edition origin and development, system, characteristic, archive holding situation of Zhenjiu Fengyuan (Source of Acupuncture and Moxibustion writlen) by LI Xue-chuan in Qing dynasty, the error and mistakes in Summary of TCM Ancient books in China, Union Catalog of TCM Books and Grand Chinese Dictionary of Medical Books are pointed out. On the other hand, under full evaluation and comparison among three types of block-printed editions, Dihua Caotang edition in 2 years of Daoguang emperor, Qing Dynasty (about 1822) that is collected in the library of Beijing University of CM is considered as good edition.

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