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  1. Article ; Online: Efficacy and safety of Ding-Kun-Dan for female infertility patients with predicted poor ovarian response undergoing in vitro fertilization/intracytoplasmic sperm injection: study protocol for a randomized controlled trial.

    Ma, Saihua / Ma, Ruihong / Xia, Tian / Afnan, Masoud / Song, Xueru / Xu, Fengqin / Hao, Guimin / Zhu, Fangfang / Han, Jingpei / Zhao, Zhimei

    Trials

    2018  Volume 19, Issue 1, Page(s) 124

    Abstract: ... of Ding-Kun-Dan (DKD) pre-treatment.: Methods/design: This study is a multicenter, randomized ...

    Abstract Background: Women undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) who have a predicted poor ovarian response (POR) present a challenge for reproductive medicine specialists. Traditional Chinese medicine (TCM) is commonly used in China for such patients, in the belief that it will improve the ovarian response and ultimately increase pregnancy rates. However, there is a lack of high-quality evidence about the effect of TCM on improving ovarian response in such patients. The purpose of this study is to evaluate ongoing viable pregnancy rate at 12 weeks' gestation and related indicators of ovarian response in fertile women who have a predicted poor ovarian response having immediate versus delayed IVF/ICSI after 3 months of Ding-Kun-Dan (DKD) pre-treatment.
    Methods/design: This study is a multicenter, randomized controlled, parallel-group, phase III, superiority clinical trial. Two hundred and seventy-eight eligible female infertility patients with POR will be included in the study and randomly allocated into an immediate treatment group and a DKD group in a 1:1 ratio. Both groups will receive IVF or ICSI as a standard treatment while in the DKD group, a commercially available Chinese medicine, DKD, will be administrated for 3 months before the IVF/ICSI cycle starts. The primary outcome of the study is the ongoing pregnancy rate at 12 weeks' gestation. The secondary outcomes include total gonadotropin dosage, duration of stimulation, estradiol (E
    Discussion: IVF/ICSI is increasingly used to treat couples desiring a baby. Many of these women will have poor ovarian function. In China, DKD is commonly used for these patients prior to undergoing IVF/ICSI. There is no effective treatment for poor ovarian response in Western medicine currently. It is important, therefore, to undertake this randomized control trial to determine whether DKD is effective or not.
    Trial registration: Chinese Clinical Trial Registry, ID: ChiCTR-IOR-17011697 . Registered on 19 June 2017.
    MeSH term(s) Adult ; Clinical Trials, Phase III as Topic ; Data Interpretation, Statistical ; Female ; Fertilization in Vitro ; Humans ; Infertility, Female/blood ; Infertility, Female/drug therapy ; Medicine, Chinese Traditional/adverse effects ; Multicenter Studies as Topic ; Pregnancy ; Pregnancy Rate ; Randomized Controlled Trials as Topic ; Sample Size ; Sperm Injections, Intracytoplasmic
    Language English
    Publishing date 2018-02-20
    Publishing country England
    Document type Clinical Trial Protocol ; Journal Article
    ZDB-ID 2040523-6
    ISSN 1745-6215 ; 1468-6694 ; 1468-6708
    ISSN (online) 1745-6215 ; 1468-6694
    ISSN 1468-6708
    DOI 10.1186/s13063-018-2511-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Efficacy and safety of Ding-Kun-Dan for female infertility patients with predicted poor ovarian response undergoing in vitro fertilization/intracytoplasmic sperm injection

    Saihua Ma / Ruihong Ma / Tian Xia / Masoud Afnan / Xueru Song / Fengqin Xu / Guimin Hao / Fangfang Zhu / Jingpei Han / Zhimei Zhao

    Trials, Vol 19, Iss 1, Pp 1-

    study protocol for a randomized controlled trial

    2018  Volume 9

    Abstract: ... delayed IVF/ICSI after 3 months of Ding-Kun-Dan (DKD) pre-treatment. Methods/design This study is ...

    Abstract Abstract Background Women undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) who have a predicted poor ovarian response (POR) present a challenge for reproductive medicine specialists. Traditional Chinese medicine (TCM) is commonly used in China for such patients, in the belief that it will improve the ovarian response and ultimately increase pregnancy rates. However, there is a lack of high-quality evidence about the effect of TCM on improving ovarian response in such patients. The purpose of this study is to evaluate ongoing viable pregnancy rate at 12 weeks’ gestation and related indicators of ovarian response in fertile women who have a predicted poor ovarian response having immediate versus delayed IVF/ICSI after 3 months of Ding-Kun-Dan (DKD) pre-treatment. Methods/design This study is a multicenter, randomized controlled, parallel-group, phase III, superiority clinical trial. Two hundred and seventy-eight eligible female infertility patients with POR will be included in the study and randomly allocated into an immediate treatment group and a DKD group in a 1:1 ratio. Both groups will receive IVF or ICSI as a standard treatment while in the DKD group, a commercially available Chinese medicine, DKD, will be administrated for 3 months before the IVF/ICSI cycle starts. The primary outcome of the study is the ongoing pregnancy rate at 12 weeks’ gestation. The secondary outcomes include total gonadotropin dosage, duration of stimulation, estradiol (E2) and progesterone (P) levels on human chorionic gonadotropin (hCG) trigger day, cycle cancellation rate, number of oocytes retrieved, high-quality embryo rate, biochemical pregnancy rate, the change of serum anti-Müllerian hormone (AMH), follicle-stimulating hormone (FSH), and E2 levels and all side effects, safety outcomes, and any adverse events. The protocol was approved by the Ethics Committee of the First Teaching Hospital of Tianjin university of TCM (approval no. TYLL2017[K] 004). Discussion IVF/ICSI is increasingly used to ...
    Keywords Traditional Chinese medicine ; TCM ; Ding-Kun-Dan ; Poor ovarian reserve ; Diminished ovarian reserve ; Infertility ; Medicine (General) ; R5-920
    Subject code 150
    Language English
    Publishing date 2018-02-01T00:00:00Z
    Publisher BMC
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Book: Special issue: Insecticide toxicology in China

    Zhu, Kun Yan / Gao, Xiwu / Han, Zhaojun

    (Pesticide biochemistry and physiology ; Volume 132 (September 2016))

    2016  

    Author's details guest editors: Kun Yan Zhu, Xiwu Gao and Zhaojun Han
    Series title Pesticide biochemistry and physiology ; Volume 132 (September 2016)
    Collection
    Language English
    Size 131 Seiten, Illustrationen
    Publisher Elsevier
    Publishing place Amsterdam
    Publishing country Netherlands
    Document type Book
    HBZ-ID HT019121495
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  4. Article ; Online: Research Method of Discontinuous-Gait Image Recognition Based on Human Skeleton Keypoint Extraction.

    Han, Kun / Li, Xinyu

    Sensors (Basel, Switzerland)

    2023  Volume 23, Issue 16

    Abstract: As a biological characteristic, gait uses the posture characteristics of human walking for identification, which has the advantages of a long recognition distance and no requirement for the cooperation of subjects. This paper proposes a research method ... ...

    Abstract As a biological characteristic, gait uses the posture characteristics of human walking for identification, which has the advantages of a long recognition distance and no requirement for the cooperation of subjects. This paper proposes a research method for recognising gait images at the frame level, even in cases of discontinuity, based on human keypoint extraction. In order to reduce the dependence of the network on the temporal characteristics of the image sequence during the training process, a discontinuous frame screening module is added to the front end of the gait feature extraction network, to restrict the image information input to the network. Gait feature extraction adds a cross-stage partial connection (CSP) structure to the spatial-temporal graph convolutional networks' bottleneck structure in the ResGCN network, to effectively filter interference information. It also inserts XBNBlock, on the basis of the CSP structure, to reduce estimation caused by network layer deepening and small-batch-size training. The experimental results of our model on the gait dataset CASIA-B achieve an average recognition accuracy of 79.5%. The proposed method can also achieve 78.1% accuracy on the CASIA-B sample, after training with a limited number of image frames, which means that the model is more robust.
    MeSH term(s) Humans ; Gait ; Research Design ; Walking ; Posture ; Skeleton
    Language English
    Publishing date 2023-08-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s23167274
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Effects of inulin on fecal microbiota and specific immunity in cats.

    Liang, Shu-Kun / Wang, Jin-Quan / Han, Bing

    Research in veterinary science

    2024  Volume 172, Page(s) 105252

    Abstract: Inulin has potential benefits for alleviating intestinal stress syndrome, constipation, and immunomodulation. However, its effects on cat gastrointestinal tract remain unexplored. Eight healthy adult British short-haired cat were administered 50 mg/kg/d ... ...

    Abstract Inulin has potential benefits for alleviating intestinal stress syndrome, constipation, and immunomodulation. However, its effects on cat gastrointestinal tract remain unexplored. Eight healthy adult British short-haired cat were administered 50 mg/kg/d inulin with a basal diet for 21 days, while fecal samples were collected to measure indole and 3-methylindole levels, immune index detection, and fecal microbial diversity on days 0, 7, 14, and 21. The results showed that adding inulin to the diet of cat could cause the increase of sIgA on day 14 (P < 0.05) and enhance their immune performance. In addition, it will also affect the fecal microbiota of the cat. Collinsella abundance was significantly increased, which could indulge ursodeoxycholic acid production. Feeding inulin had no significant effect on the levels of indole and 3-methylindole (P > 0.05). The above results showed that inulin supplementation in cat diet could improve cat health by enhancing immunity and increasing intestinal beneficial flora.
    Language English
    Publishing date 2024-03-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 840961-4
    ISSN 1532-2661 ; 0034-5288
    ISSN (online) 1532-2661
    ISSN 0034-5288
    DOI 10.1016/j.rvsc.2024.105252
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Digital Compression of the Origin of the Nasal Branch of the Ophthalmic Artery During Filler Augmentation: A Review of the Anatomical Literature and an Analysis of Plastinated Specimens.

    Hwang, Kun / Han, Seung Ho

    The Journal of craniofacial surgery

    2023  Volume 34, Issue 7, Page(s) e692–e694

    Abstract: The aim of this study was to determine the exact site of digital compression on the origin of the nasal branch of the ophthalmic artery during filler augmentation, by conducting a review of anatomical literature and examining plastinated specimens. ... ...

    Abstract The aim of this study was to determine the exact site of digital compression on the origin of the nasal branch of the ophthalmic artery during filler augmentation, by conducting a review of anatomical literature and examining plastinated specimens. According to 4 textbooks (Gray's Anatomy, Whitnall's Anatomy on the Human Orbit, Wolff's Anatomy, and Duke-Elder's System of Ophthalmology), the dorsal nasal artery leaves the orbit by piercing the orbital septum between the trochlea and the medial palpebral ligament and anastomoses with the angular part of the facial artery. In plastinated arterial specimens, the ophthalmic artery exits the orbit and divides into the supratrochlear artery and the dorsal nasal artery at the upper border of the lacrimal fossa. The dorsal nasal artery then anastomoses with the angular part of the facial artery. Branches of the dorsal nasal artery anastomose with their counterparts on the opposite side. During filler augmentation of the nose, bilateral digital compression is applied to the origins of the nasal branches of the ophthalmic artery, specifically at the point where the ophthalmic artery pierces the orbital septum. Applying compression just above the medial palpebral ligament against the bone, directly above the lacrimal sac, using the index finger and thumb can help prevent the migration of injected droplets to the ophthalmic artery. This straightforward maneuver, grounded in anatomical understanding, aims to prevent the migration of injected droplets to the ophthalmic artery.
    Language English
    Publishing date 2023-08-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1159501-2
    ISSN 1536-3732 ; 1049-2275
    ISSN (online) 1536-3732
    ISSN 1049-2275
    DOI 10.1097/SCS.0000000000009601
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: A Graphene Oxide-based Assay for Sensitive Osteonecrosis of the Femoral Head (ONFH) related microRNA Detection via Exonuclease-III Assisted Dual Signal Cycle.

    Yu, Jian / Han, Kun

    Molecular biotechnology

    2023  

    Abstract: Accurate detection of circulating microRNAs (miRNAs) plays a vital role in the diagnosis of various diseases. The current miRNA detection methods, however, are widely criticized for their low sensitivity and excessive background signal. Herein, we ... ...

    Abstract Accurate detection of circulating microRNAs (miRNAs) plays a vital role in the diagnosis of various diseases. The current miRNA detection methods, however, are widely criticized for their low sensitivity and excessive background signal. Herein, we propose a graphene oxide (GO) based fluorescent biosensor for sensitive and reliable miRNA analysis with a low background signal by utilizing exonuclease III (Exo III)-assisted target recycling and hybridization chain reaction (HCR). To initiate Exo-III-assisted dual signal cycles, a hairpin DNA probe (H probe) was developed for selective miRNA binding. Dye quenching occurred when carboxyfluorescein (FAM)-labeled hairpins (HP1 and HP1) were unable to bind to their intended target and instead adsorb onto the surface of GO via p-stacking interactions. Exo III sequentially cleaved the 3'-strand of the H probe and the S probe upon attachment of the target miRNA, resulting in the release of the miRNA and the autonomous production of a "g" sequence. The released target miRNA then hybridized with a second H probe and progressed to the subsequent reaction phase. With the help of the HP1 and HP2 probes, a lengthy dsDNA product was produced when the "g" sequence triggered HCR. The dsDNA product was not absorbed by GO, and the material instead fluoresced brightly. As a result, the amount of miRNA of interest was measured. With a LOD of only 5.6 fM, this bioassay demonstrated excellent selectivity and great sensitivity.
    Language English
    Publishing date 2023-10-18
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1193057-3
    ISSN 1559-0305 ; 1073-6085
    ISSN (online) 1559-0305
    ISSN 1073-6085
    DOI 10.1007/s12033-023-00924-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Is smoking associated with increased prescription opioid use and misuse? Evidence from U.S. adults.

    Han, Kun / Wang, Tianhong / Shen, Feng / Li, Tao / Zhou, Leng

    International journal of surgery (London, England)

    2024  Volume 110, Issue 2, Page(s) 1310–1312

    MeSH term(s) Adult ; Humans ; United States/epidemiology ; Analgesics, Opioid/adverse effects ; Opioid-Related Disorders/epidemiology ; Opioid-Related Disorders/drug therapy ; Smoking/adverse effects ; Smoking/epidemiology ; Prescriptions
    Chemical Substances Analgesics, Opioid
    Language English
    Publishing date 2024-02-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2212038-5
    ISSN 1743-9159 ; 1743-9191
    ISSN (online) 1743-9159
    ISSN 1743-9191
    DOI 10.1097/JS9.0000000000000917
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A Modified Approach for Arthroscopic Excision of Dorsal Midcarpal Ganglion Cysts Using Radiocarpal Portals.

    Lee, Kun-Han / Huang, Hui-Kuang / Wang, Jung-Pan

    Techniques in hand & upper extremity surgery

    2024  Volume 28, Issue 1, Page(s) 12–15

    Abstract: Wrist arthroscopy could be a treatment option for dorsal ganglion cysts. To achieve a thorough dorsal capsulectomy for the removal of midcarpal ganglion cysts, it is commonly necessary to combine both the radiocarpal and midcarpal portals. We present a ... ...

    Abstract Wrist arthroscopy could be a treatment option for dorsal ganglion cysts. To achieve a thorough dorsal capsulectomy for the removal of midcarpal ganglion cysts, it is commonly necessary to combine both the radiocarpal and midcarpal portals. We present a modified method using radiocarpal portals only for arthroscopically excising dorsal midcarpal ganglion cysts. No extra midcarpal portals are necessary, and the method potentially generates satisfactory results.
    MeSH term(s) Humans ; Ganglion Cysts/surgery ; Wrist Joint/surgery ; Arthroscopy/methods
    Language English
    Publishing date 2024-03-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2075789-X
    ISSN 1531-6572 ; 1089-3393
    ISSN (online) 1531-6572
    ISSN 1089-3393
    DOI 10.1097/BTH.0000000000000452
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: CHST12: a potential prognostic biomarker related to the immunotherapy response in pancreatic adenocarcinoma.

    Liu, Kun / Li, Lu / Han, Guang

    Frontiers in endocrinology

    2024  Volume 14, Page(s) 1226547

    Abstract: Background: Pancreatic adenocarcinoma (PAAD) is characterized by lower immunogenicity with a poor response rate to immune checkpoint inhibitors (ICIs) and exhibits the poorest prognosis of all solid tumors, which results in the highest tumor-related ... ...

    Abstract Background: Pancreatic adenocarcinoma (PAAD) is characterized by lower immunogenicity with a poor response rate to immune checkpoint inhibitors (ICIs) and exhibits the poorest prognosis of all solid tumors, which results in the highest tumor-related mortality among malignancies. However, the underlying mechanisms are poorly understood. In addition, diverse carbohydrate sulfotransferases (CHSTs), which are involved in the sulfation process of these structures, play an important role in the metastatic spread of tumor cells. Aberrant glycosylation is beginning to emerge as an influencing factor in tumor immunity and immunotherapy. Therefore, it might serve as a biomarker of the immunotherapeutic response in tumors. The purpose of the study was to evaluate the role of CHST12 in PAAD prognosis and its relevance to the immunotherapeutic response.
    Methods: A comprehensive investigation of the interactions between CHST12 expression and the immune microenvironment as well as the clinical significance of CHST12 in PAAD was conducted. Data derived from the Cancer Genome Atlas (TCGA) database were analyzed using univariate and multivariate approaches, the Tumor Immune Estimation Resource (TIMER), and Tumor Immune Dysfunction and Exclusion (TIDE) algorithms. Publicly available datasets were analyzed in this study. These data can be found on websites such as http://www.xiantao.love and https://www.proteinatlas.org. An assessment of the predictive value of CHST12 for PAAD prognosis was conducted using univariate and multivariate Cox regression analysis, Kaplan-Meier analysis, and nomograms. The TIMER algorithm calculates the proportions of six types of immune cells. The TIDE algorithm was used to indicate the characteristics of tumors that respond to ICI therapy.
    Results: The mRNA and protein levels of CHST12 showed the opposite trend. CHST12 mRNA expression was significantly upregulated in PAAD. According to Cox regression analysis, CHST12 RNA expression acts as a protective factor for overall survival [hazard ratio (HR), 0.617, P < 0.04]. Functional annotation indicated that CHST12-associated differentially expressed genes (DEGs) were related to the signaling activity of receptor tyrosine kinases and the regulation of ubiquitin-protein transferase. These are usually involved in tumor development and may be related to the treatment responses of immune checkpoint inhibitors (ICIs). There was significantly higher CHST12 mRNA expression in PAAD samples than in non-malignant samples.
    Conclusions: In PAAD, elevated CHST12 mRNA expression might regulate immune cell infiltration into the tumor microenvironment (TME) and may predict clinical outcomes.
    MeSH term(s) Humans ; Adenocarcinoma/drug therapy ; Adenocarcinoma/genetics ; Pancreatic Neoplasms/drug therapy ; Pancreatic Neoplasms/genetics ; Prognosis ; Immune Checkpoint Inhibitors/therapeutic use ; Immunotherapy ; RNA, Messenger ; Tumor Microenvironment ; Sulfotransferases
    Chemical Substances Immune Checkpoint Inhibitors ; RNA, Messenger ; CHST12 protein, human (EC 2.8.2-) ; Sulfotransferases (EC 2.8.2.-)
    Language English
    Publishing date 2024-01-25
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2023.1226547
    Database MEDical Literature Analysis and Retrieval System OnLINE

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