2.Relationship between clinical types and related risk factors in female patients with post-adolescent acne
Huiying LAI ; Lingyi LU ; Xiaoxiao HOU ; Tingting HU ; Qiang JU
Chinese Journal of Dermatology 2017;50(3):167-171
Objective To investigate the relationship between clinical types and related risk factors in female patients with post-adolescent acne.Methods Female outpatients with post-adolescent acne aged more than 25 years were enrolled from Department of Dermatology of Renji Hospital between January and October 2016.A questionnaire survey was conducted to investigate related risk factors for post-adolescent acne in the females.Skin lesions and clinical types were evaluated by dermatologists.Statistical analysis was carried out by t test for comparison of means between two groups and by chi-square test for comparison of ratios.Results A total of 312 female patients with post-adolescent acne completed the survey,including 268 (85.9%) with mild to moderate acne and 44 (14.1%) with severe acne,241 (77.2%) with persistent acne and 71 (22.8%) with late-onset acne,or 102 (32.7%) with comedonal post-adolescent acne (CPAA) and 210 (67.3%) with papular post-adolescent acne (PPAA).Survey on related risk factors showed that 121 patients reported seasonal factors and 59 (18.9%) patients became worse in summer,and spicy,sweet and fried foods can aggravate the condition in 131 (42%),93 (29.8%) and 85 (27.2%) patients respectively.Other risk factors such as premenstrual period (62.8%,196/312),psychological factors (51.6%,161/312) and exogenous chemical exposures (43.6%,136/312) were complained of by the patients.Furthermore,premenstrual period,diet and constipation were found to be more associated with PPAA compared with CPAA (x2 =4.523,4.068,3.910,respectively,all P < 0.05).Exogenous chemical exposures,such as the use of cosmetics,exposure to polluted air environment and occupational hazards,were more associated with CPAA compared with PPAA,as well as with late-onset acne compared with persistent acne (x2 =6.579,9.057,both P < 0.05).In addition,premenstrual exacerbation occurred more frequently in patients with persistent acne compared with those with late-onset ache (x2 =4.512,P < 0.05).Conclusions The risk factors for the occurrence of female post-adolescent acne are very complex.Premenstrual exacerbation plays a major role in the aggravation of papular and persistent post-adolescent acne,diet and constipation are more associated with PPAA,and exogenous chemical exposures are still be considered in the aggravation of comedonal and late-onset post-adolescent acne.Thus,clinical types should be considered in the diagnosis and treatment of post-adolescent acne in females.
3.Exploration of Pharmaceutical Service Fee Implementation and Online Pharmaceutical Service Prospect Based on a Questionnaire Survey
She CHEN ; Xiaohong DUAN ; Xiaoxiao LAI ; Xiaohui WANG ; Yingyan WANG ; Yini LUO ; Junbiao WU ; Hua LIN
China Pharmacist 2017;20(5):887-889,910
Objective: To investigate the public opinion on pharmaceutical service and explore the implementation of pharmaceutical service fee and the prospect of online pharmaceutical service in our country.Methods: Questionnaires which related to pharmaceutical service fee and online pharmaceutical service were distributed to patients and their relatives or friends, and then recycled.The data including the recycling of questionnaires, information of respondents and answers to the questions were statistically analyzed.Results: Totally 63.8% respondents considered pharmaceutical service fee was reasonable and the fee should be borne by the government finance and health care insurance.Totally 85.5% respondents thought launching online pharmaceutical service was necessary, which included online retails of medicine, consultation, medication guidance, decoction of Chinese traditional medicines, medicine delivery and so on, especially pharmacy consultation.Conclusion: Outpatients have high demands of pharmaceutical service and most of them accept online pharmaceutical service with different understandings.Pharmaceutical service fee is an inevitable trend in the development of pharmaceutical industry.More publicity and guidance should be given to improve people's acceptance of pharmaceutical service and relevant cost.Relevant departments should take full advantages of Internet and provide diversified pharmaceutical service.
4.Investigation and Analysis of the Cognition of Pharmacists to Internet Pharmaceutical Serive in 9 Third Grade Class A Hospitals of Guangdong Province
Xiaohui WANG ; Xiaoxiao LAI ; Xiaohong DUAN ; She CHEN ; Yini LUO ; Yingyan WANG ; Junbiao WU ; Hua LIN
China Pharmacy 2018;29(2):159-163
OBJECTIVE:To provide reference for the better development of intemet pharmaceutical service of hospital pharmacists.METHODS:The questionnaire investigation was carried out on the cognition of pharmacists to intemet pharmaceutical service in 9 third grade class A hospitals.The survey data were analyzed statistically.RESULTS:A total of 600 questionnaires were distributed and 527 questionnaires were collected with recovery rate of 87.8%.Among them,there were 499 valid questionnaires with effective rate of 94.7%.The most selected internet pharmaceutical service contents were medication consultation (94.4%) and medication education (91.6%).93.0% considered that intemet pharmaceutical service were worthy or very worthy of promotion.The most concerned issues about intemet pharmaceutical service were technical problems (58.5%) and legal liability (55.9%).57.1% of the surveyed pharmacists considered that they were totally or possibly capable of performing interact pharmaceutical care;37.9% didn' t get in touch with intemet pharmaceutical care and were not clear about it.The most important qualifications of pharmacists who provided intemet pharmaceutical service were rank of pharmacist's title (67.9%) and working experience (67.7%).It was considered that the most effective measures to ensure the quality of intemet pharmaceutical care were regular pharmaceutical service training (74.3%) and proportionally sampling the quality of pharmaceutical service consultation (67.5%).CONCLUSIONS:Internet pharmaceutical service may become a new direction of the development of pharmaceutical service under new medical reform.The development of intemet pharmaceutical service requires perfect laws and regulations,and pharmacist team with high professional level.
5.Progress in serum markers for non-alcoholic fatty liver disease
Xiaoxiao WANG ; Xiaohe LI ; Feng LIU ; Lai WEI
Chinese Journal of Laboratory Medicine 2019;42(3):165-169
The prevalence of non-alcoholic fatty liver disease (NAFLD) is increasing gradually. The pathological changes of NAFLD can progress from simple hepatic steatosis to steatohepatitis , and to advanced liver fibrosis ultimately. Accurate diagnosis and identification of nonalcoholic steatohepatitis (NASH) and fibrosis patients are necessary for the treatment and management of NAFLD. The traditional gold standard--liver biopsy is an invasive procedure that is not suitable for clinical practice and clinical trials. Some non-invasive markers for NAFLD based on serological testing will be a new direction for the diagnosis of NAFLD. This article reviews the laboratory tests, clinical parameters, genomic and metabolomics-related NAFLD non-invasive serological markers.
6. Situation analysis of timing of first visit of anti-mitochondrial antibody-positive patients
Rui JIN ; Xiaoxiao WANG ; Lihua WANG ; Songlin HONG ; Haiyun BAI ; Qing WANG ; Hui MA ; Jilian FANG ; Hao WANG ; Huiying RAO ; Lai WEI ; Bo FENG
Chinese Journal of Hepatology 2019;27(8):643-647
Objective:
To understand the basic information of anti-mitochondrial antibody (anti-AMA)-positive patients after initial diagnosis, and to set groundwork for further exploring the clinical significance of AMA in various diseases.
Methods:
Demographic data and related clinical information recorded through the Information System of Peking University People's Hospital from January 2013 to December 2016 were collected. Patients whose AMA and/or AMA-M2 first- tested as positive were recorded. Complications were classified according to the International Classification of Diseases.
Results:
A total of 1323 AMA positive cases were discovered for the first time. Among them, 78.0% were women, and the age of initial diagnosis was 56.8 ± 16.0 years. The first three initially diagnosed departments were rheumatology and immunology (37.4%), liver Disease (15.9%) and hematology (15.9%) relevant to musculoskeletal and connective tissue diseases (45.2%), hematology and hematopoietic organs and immune diseases (30.6%) and circulatory system diseases (29.7%). There were 297 newly confirmed cases of primary biliary cholangitis (PBC); accounting for 89.2% of women, and the age of initial diagnosis was 60.1 ± 12.4 years. The top three departments of initially diagnosed as PBC were liver disease (37.7%), rheumatology (33.0%) and gastroenterology (15.2%), of which 39.7% had musculoskeletal and connective tissue diseases, 27.9% had circulatory diseases, and 24.9 % were combined with endocrine and metabolic diseases.
Conclusion
Besides PBC and other autoimmune diseases, AMA and / or AMA-M2 positivity can be observed in a variety of diseases in several clinical departments, and its clinical significance remains to be further clarified.
7. Correlation between anti-mitochondrial antibodies and clinical serological and cirrhotic markers of primary biliary cholangitis
Rui JIN ; Xiaoxiao WANG ; Lihua WANG ; Hui MA ; Jilian FANG ; Hao WANG ; Huiying RAO ; Lai WEI ; Bo FENG
Chinese Journal of Digestion 2020;40(1):16-22
Objective:
To explore the correlation between the level of anti-mitochondrial antibody (AMA) and clinical indicators of first visited primary biliary cholangitis (PBC) patients with positive AMA.
Methods:
From January 2013 to December 2016, the clinical data of 1 323 patients with positive AMA and/or AMA-M2 detected for the first time were collected through the Information System of Peking University People′s Hospital. Among them, 183 were detected by indirect immunofluorescence assay, 431 were measured by immunoblotting, and 709 were determined by enzyme-linked immunosorbent assay (ELISA). Patients were divided into undiagnosed PBC group (non-PBC group, 973 cases) and newly diagnosed PBC group (new-PBC group, 350 cases including 268 cases of non-liver cirrhosis and 82 cases of liver cirrhosis); among 709 cases detected by ELISA, there were 567 cases in the non-PBC group and 142 cases in the new-PBC group (115 cases of non-liver cirrhosis PBC group and 27 cases of liver cirrhosis PBC group). Among 183 cases determined by indirect immunofluorescence assay, there were 118 cases in the non-PBC group and 65 cases in the new-PBC group. Among them 69 cases with low AMA titer (1∶40—1∶80) (53 cases of non-PBC group and 16 cases of new-PBC group), 95 cases with medium titer (1∶160—1∶320) (59 cases of non-PBC group and 36 cases of new-PBC group) and 19 cases with high titer (≥1∶640) (six cases of non-PBC group and 13 cases of new-PBC group). AMA levels among groups were compared, and its correlation with clinical serology and cirrhosis indicators of PBC including immunoglobulin (Ig)G, IgM, platelet, alanine aminotransferase (ALT), aspartate aminotransferase (AST),
8.Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine: Perimenopausal Syndrome
Shiwan HU ; Haiyan LIANG ; Kun MA ; Xiaona MA ; Zihan FANG ; Wenpei BAI ; Xinmin LIU ; Hongtian LI ; Fengmei LIAN ; Wei ZHANG ; Lihua QIN ; Min SHANG ; Ailuan LAI ; Xiuxiang TENG ; Mei MO ; Xiaoxiao ZHANG ; Linhua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(21):234-242
Perimenopausal syndrome (MPS), a common endocrine system disease, is one of the diseases responding specifically to traditional Chinese medicine (TCM). The China Association of Chinese Medicine organized experts in endocrinology, gynecology, and interdisciplinary fields of both Western and Chinese medicine to discuss the advantages and challenges of diagnosing and treating MPS with Western medicine, TCM, and integrative medicine. Experts at the conference believe that MPS is initiated by estrogen decline and rooted in deficiency, with the pathogenesis being imbalance between Yin and Yang in the kidney. The hormone replacement therapy in Western medicine for menopause can rapidly alleviate related symptoms by quickly restoring the estrogen level and timely detect and delay complications of menopause, whereas such a therapy has certain risks, necessitating close monitoring of adverse reactions. Moreover, the various contraindications and precautions limit the clinical application of the hormone replacement therapy. TCM has advantages in synergistically alleviating symptoms such as hot flashes, sweating, sleep disorders, and emotional abnormalities of MPS without causing obvious adverse reactions. However, its efficacy is slower than the hormone replacement therapy, and the TCM evidence for preventing and treating complications of menopause remains unclear. Three suggestions were proposed for the future development of both Western and TCM for ameliorating MPS. First, an integrated diagnosis and treatment system for MPS with both Western and Chinese medicine should be established. Second, high-quality evidence-based interventions for MPS should be developed with TCM alone or in combination with Western medicine. Third, efforts should be made to promote the new TCM drug development and the interdisciplinary cooperation for treating MPS.
9.Spatiotemporal Dynamics of the Molecular Expression Pattern and Intercellular Interactions in the Glial Scar Response to Spinal Cord Injury.
Leilei GONG ; Yun GU ; Xiaoxiao HAN ; Chengcheng LUAN ; Chang LIU ; Xinghui WANG ; Yufeng SUN ; Mengru ZHENG ; Mengya FANG ; Shuhai YANG ; Lai XU ; Hualin SUN ; Bin YU ; Xiaosong GU ; Songlin ZHOU
Neuroscience Bulletin 2023;39(2):213-244
Nerve regeneration in adult mammalian spinal cord is poor because of the lack of intrinsic regeneration of neurons and extrinsic factors - the glial scar is triggered by injury and inhibits or promotes regeneration. Recent technological advances in spatial transcriptomics (ST) provide a unique opportunity to decipher most genes systematically throughout scar formation, which remains poorly understood. Here, we first constructed the tissue-wide gene expression patterns of mouse spinal cords over the course of scar formation using ST after spinal cord injury from 32 samples. Locally, we profiled gene expression gradients from the leading edge to the core of the scar areas to further understand the scar microenvironment, such as neurotransmitter disorders, activation of the pro-inflammatory response, neurotoxic saturated lipids, angiogenesis, obstructed axon extension, and extracellular structure re-organization. In addition, we described 21 cell transcriptional states during scar formation and delineated the origins, functional diversity, and possible trajectories of subpopulations of fibroblasts, glia, and immune cells. Specifically, we found some regulators in special cell types, such as Thbs1 and Col1a2 in macrophages, CD36 and Postn in fibroblasts, Plxnb2 and Nxpe3 in microglia, Clu in astrocytes, and CD74 in oligodendrocytes. Furthermore, salvianolic acid B, a blood-brain barrier permeation and CD36 inhibitor, was administered after surgery and found to remedy fibrosis. Subsequently, we described the extent of the scar boundary and profiled the bidirectional ligand-receptor interactions at the neighboring cluster boundary, contributing to maintain scar architecture during gliosis and fibrosis, and found that GPR37L1_PSAP, and GPR37_PSAP were the most significant gene-pairs among microglia, fibroblasts, and astrocytes. Last, we quantified the fraction of scar-resident cells and proposed four possible phases of scar formation: macrophage infiltration, proliferation and differentiation of scar-resident cells, scar emergence, and scar stationary. Together, these profiles delineated the spatial heterogeneity of the scar, confirmed the previous concepts about scar architecture, provided some new clues for scar formation, and served as a valuable resource for the treatment of central nervous system injury.
Mice
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Animals
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Gliosis/pathology*
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Cicatrix/pathology*
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Spinal Cord Injuries
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Astrocytes/metabolism*
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Spinal Cord/pathology*
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Fibrosis
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Mammals
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Receptors, G-Protein-Coupled