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1.
J Evid Based Med ; 16(3): 342-375, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37718729

ABSTRACT

BACKGROUND: Increasingly, patient medication adherence data are being consolidated from claims databases and electronic health records (EHRs). Such databases offer an indirect avenue to gauge medication adherence in our data-rich healthcare milieu. The surge in data accessibility, coupled with the pressing need for its conversion to actionable insights, has spotlighted data mining, with machine learning (ML) emerging as a pivotal technique. Nonadherence poses heightened health risks and escalates medical costs. This paper elucidates the synergistic interaction between medical database mining for medication adherence and the role of ML in fostering knowledge discovery. METHODS: We conducted a comprehensive review of EHR applications in the realm of medication adherence, leveraging ML techniques. We expounded on the evolution and structure of medical databases pertinent to medication adherence and harnessed both supervised and unsupervised ML paradigms to delve into adherence and its ramifications. RESULTS: Our study underscores the applications of medical databases and ML, encompassing both supervised and unsupervised learning, for medication adherence in clinical big data. Databases like SEER and NHANES, often underutilized due to their intricacies, have gained prominence. Employing ML to excavate patient medication logs from these databases facilitates adherence analysis. Such findings are pivotal for clinical decision-making, risk stratification, and scholarly pursuits, aiming to elevate healthcare quality. CONCLUSION: Advanced data mining in the era of big data has revolutionized medication adherence research, thereby enhancing patient care. Emphasizing bespoke interventions and research could herald transformative shifts in therapeutic modalities.


Subject(s)
Data Mining , Medication Adherence , Humans , Nutrition Surveys , Data Mining/methods , Big Data , Electronic Health Records
3.
Sci Rep ; 10(1): 19649, 2020 11 12.
Article in English | MEDLINE | ID: mdl-33184424

ABSTRACT

We examined characteristics of chest CT across different time periods for patients with COVID-19 pneumonia in Huizhou, China. This study included 56 COVID-19 patients with abnormal CT acquired between January 22 and March 3, 2020. The 141 scans of 56 patients were classified into four groups (Groups 1-4) based on dates on which scans were obtained at the 1st, 2nd, 3rd week or longer than three weeks after illness onset. Forty-five patients with follow-up scans were categorized into four groups (Groups A-D) according to extent that lesions reduced (≥ 75%, 50-75%, 25-50% and < 25%). Ground-glass opacities (GGO) was prevalent in Groups 1-4 (58.1-82.6%), while percentages of consolidation ranged between 9.7% in Group 4 and 26.2% in Group 2. The highest frequency of fibrous stripes occurred in Group 3 (46.7%). Total CT scores were on average higher in Groups 2-3. Among 45 follow-up patients, 11 (24.4%) of them recovered with lesions reducing ≥ 75%, with the lowest median age and total CT scores on admission. There are temporal patterns of lung abnormalities in COVID-19 patients, with higher extent of lesion involvement occurring in the 2nd and 3rd week. Persisting lung changes indicate some patients may need isolation after discharge from hospital.


Subject(s)
Coronavirus Infections/complications , Lung/diagnostic imaging , Pneumonia, Viral/complications , Pneumonia/complications , Pneumonia/diagnostic imaging , Tomography, X-Ray Computed , Adult , Aged , COVID-19 , Coronavirus Infections/epidemiology , Disease Progression , Female , Follow-Up Studies , Humans , Lung/pathology , Male , Middle Aged , Pandemics , Pneumonia, Viral/epidemiology
4.
J Immunol Res ; 2020: 3413186, 2020.
Article in English | MEDLINE | ID: mdl-32884949

ABSTRACT

Kangtaizhi granule (KTZG) is a Chinese medicine compound prescription and has been proven to be effective in nonalcoholic fatty liver disease (NAFLD) treatment clinically. However, the underlying mechanisms under this efficacy are rather elusive. In the present study, network pharmacology and HPLC analysis were performed to identify the chemicals of KTZG and related target pathways for NAFLD treatment. Network pharmacology screened 42 compounds and 79 related targets related to NAFLD; HPLC analysis also confirmed six compounds in KTZG. Further experiments were also performed. In an in vivo study, SD rats were randomly divided into five groups: control (rats fed with normal diet), NAFLD (rats fed with high-fat diet), and KTZG 0.75, 1.5, and 3 groups (NAFLD rats treated with KTZG 0.75, 1.5, and 3 g/kg, respectively). Serum lipids were biochemically determined; hepatic steatosis and lipid accumulation were evaluated with HE and oil red O staining. In an in vitro study, HepG2 cells were incubated with 1 mM FFA to induce lipid accumulation with or without KTZG treatment. MTT assay, intracellular TG level, oil red O staining, and glucose uptake in cells were detected. Western blotting and immunohistochemical and immunofluorescence staining were also performed to determine the expression of lipid-related genes PPAR-γ, SREBP-1, p-AKT, FAS, and SIRT1 and genes in the AMPK/mTOR signaling pathway. In high-fat diet-fed rats, KTZG treatment significantly improved liver organ index and serum lipid contents of TG, TC, LDL-C, HDL-C, ALT, and AST significantly; HE and oil red O staining also showed that KTZG alleviated hepatic steatosis and liver lipid accumulation. In FFA-treated HepG2 cells, KTZG treatment decreased the intracellular TG levels, lipid accumulation, and attenuated glucose uptake significantly. More importantly, lipid-related genes PPAR-γ, SREBP-1, p-AKT, FAS, and SIRT1 expressions were ameliorated with KTZG treatment in high-fat diet-fed rats and FFA-induced HepG2 cells. The p-AMPK and p-mTOR expressions in the AMPK/mTOR signaling pathway were also modified with KTZG treatment in high-fat diet-fed rats and HepG2 cells. These results indicated that KTZG effectively ameliorated lipid accumulation and hepatic steatosis to prevent NAFLD in high-fat diet-fed rats and FFA-induced HepG2 cells, and this effect was associated with the AMPK/mTOR signaling pathway. Our results suggested that KTZG might be a potential therapeutic agent for the prevention of NAFLD.


Subject(s)
AMP-Activated Protein Kinases/metabolism , Diet, High-Fat , Drugs, Chinese Herbal/pharmacology , Non-alcoholic Fatty Liver Disease/etiology , Non-alcoholic Fatty Liver Disease/metabolism , Signal Transduction/drug effects , TOR Serine-Threonine Kinases/metabolism , Animals , Biomarkers , Biopsy , Cell Survival/drug effects , Diet, High-Fat/adverse effects , Disease Models, Animal , Disease Susceptibility , Drugs, Chinese Herbal/chemistry , Gene Expression Regulation/drug effects , Glucose/metabolism , Hep G2 Cells , Humans , Lipid Metabolism/drug effects , Male , Non-alcoholic Fatty Liver Disease/drug therapy , Non-alcoholic Fatty Liver Disease/pathology , Rats
5.
Zhongguo Zhen Jiu ; 38(1): 17-21, 2018 Jan 12.
Article in Chinese | MEDLINE | ID: mdl-29354931

ABSTRACT

OBJECTIVE: To verify the clinical therapeutic effects on shoulder joint pain of rotator cuff injury treated with electroacupuncture (EA) and Mulligan's mobilization. METHODS: A total of 120 patients of shoulder joint pain of rotator cuff injury were randomized into an EA group, a rehabilitation group and a combined therapy group, 40 cases in each one. In the EA group, EA was applied to Jianzhen (SI 9), Jianliao (TE 14), Jianyu (LI 15), Tianzong (SI 11), Jianqian (extra) and Binao (LI 14) in the affected side. Of these acupoints, Jianliao (TE 14) and Jianyu (LI 15), Jianzhen (SI 9) and Tianzong (SI 11) were stimulated with Han's electric apparatus. In the rehabilitation group, Mulligan's mobilization was used, including scapular mobilization, static joint mobilization and dynamic joint mobilization. In the combined therapy group, EA was used in combination with Mulligan mobilization. The treatment was given once a day in each group, 5 sessions a week, totally for 6 weeks. The pain intensity of shoulder joint (VAS), the University of California at Los Angeles shoulder rating scale (UCLA) and the range of motion (ROM) of shoulder joint were evaluated before and 6 weeks after treatment separately. The adverse reactions were recorded in each group. RESULTS: VAS scores were all reduced, UCLA scores increased and ROM improved after treatment as compared with those before treatment in the patients of the three groups (all P<0.05). After treatment, VAS score, UCLA score and ROM in the combined therapy group were remarkably improved as compared with those in the EA group and the rehabilitation group (all P<0.05). Regarding the improvements of VAS and UCLA scores, the results in the EA group were better than those in the rehabilitation group (both P<0.05). Regarding ROM improvement, the results in the rehabilitation group were superior to those in the EA group (all P<0.05). There was no adverse reaction in the two groups. CONCLUSION: The combined therapy of EA and Mulligan's mobilization relieves shoulder joint pain of rotator cuff injury, better than the simple application of either EA or Mulligan's mobilization.


Subject(s)
Electroacupuncture , Physical Therapy Modalities , Rotator Cuff Injuries/therapy , Shoulder Pain/therapy , Combined Modality Therapy , Humans , Range of Motion, Articular , Shoulder Joint , Treatment Outcome
6.
Zhonghua Yi Shi Za Zhi ; 34(1): 37-9, 2004 Jan.
Article in Chinese | MEDLINE | ID: mdl-15555250

ABSTRACT

Zhang Cigong's Materia Medica, being compiled by the author after learning and studying exogenous cold disease and herbology for several decades, printed in 1949 with a capacity of 150,000 Chinese characters, is a book of practical and clinical significance, featuring adoration on the theory of cold pathogenic disease, preferential practical use, integration of Chinese and western medicine, pursuit of origin and evolution, discussion on the compatibility of drug application. It emphasizes the application of drugs utilized in Shang han lun (Treatise on Cold Pathogenic Disease) and advocating the ideas of absorbing extensively ancient and modern theories from various schools, especially consulting the pharmacology of Chinese and the west, embodying the author's advocacy of "developing the classical ideas and integrating new knowledge", "overcoming one's weak points by learning from others' strong points and making effort in inheriting and developing the science of traditional Chinese medicine". However, this book also bears some incorrect points which are not overall and comprehensive enough in the understanding of drugs, and thus, should be properly accepted and rejected.


Subject(s)
Materia Medica , Medicine, Chinese Traditional , Books , China , Drugs, Chinese Herbal , Humans , Knowledge , Printing
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