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Short RT, Lin F, Nair S, Terry JG, Carr JJ, Kandula NR, Lloyd-Jones D, Kanaya AM. Comparing coronary artery cross-sectional area among asymptomatic South Asian, White, and Black participants: the MASALA and CARDIA studies. BMC Cardiovasc Disord 2024; 24:158. [PMID: 38486153 PMCID: PMC10938784 DOI: 10.1186/s12872-024-03811-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 02/22/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND South Asian individuals have high risk of atherosclerotic cardiovascular disease (ASCVD). Some investigators suggest smaller coronary artery size may be partially responsible. METHODS We compared the left anterior descending (LAD) artery cross-sectional area (CSA) (lumen and arterial wall) among South Asians in the Mediators of Atherosclerosis in South Asians Living in America (MASALA) study with White and Black participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study, adjusting for BMI, height, and other ASCVD risk factors. We used thin-slice non-contrast cardiac computed tomography to measure LAD CSA. We used linear regression models to determine whether race/ethnicity was associated with LAD CSA after adjusting for demographic factors, BMI, height, coronary artery calcium (CAC), and traditional cardiovascular risk factors. RESULTS Our sample included 3,353 participants: 513 self-identified as South Asian (44.4% women), 1286 as Black (59.6% women), and 1554 as White (53.5% women). After adjusting for age, BMI, height, there was no difference in LAD CSA between South Asian men and women compared to White men and women, respectively. After full adjustment for CVD risk factors, LAD CSA values were: South Asian women (19.9 mm2, 95% CI [18.8 - 20.9]) and men (22.3 mm2, 95% CI [21.4 - 23.2]; White women (20.0 mm2, 95% CI [19.4-20.5]) and men (23.6 mm2, 95% CI [23.0-24.2]); and Black women (21.6 mm2, 95% CI [21.0 - 22.2]) and men (26.0 mm2, 95% CI [25.3 - 26.7]). Height, BMI, hypertension, CAC, and age were positively associated with LAD CSA; current and former cigarette use were inversely associated. CONCLUSIONS South Asian men and women have similar LAD CSA to White men and women, and smaller LAD CSA compared to Black men and women, respectively, after accounting for differences in body size. Future studies should determine whether LAD CSA is associated with future ASCVD events.
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Grants
- R01 HL093009 NHLBI NIH HHS
- UL1 RR024131 NCRR NIH HHS
- K24 HL112827 NHLBI NIH HHS
- P30 DK098722 NIDDK NIH HHS
- P30 DK092924 NIDDK NIH HHS
- 2R01HL093009, UL1TR001872, 5K24HL112827, HHSN268201800005I, HHSN268201800007I, HHSN268201800003I, HHSN268201800006I, HHSN268201800004I, R01-HL098445 NHLBI NIH HHS
- National Heart, Lung, and Blood Institute
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Affiliation(s)
- R T Short
- University of California San Francisco, San Francisco, USA.
| | - F Lin
- University of California San Francisco, San Francisco, USA
| | - S Nair
- Vanderbilt University Medical Center, Nashville, USA
| | - J G Terry
- Vanderbilt University Medical Center, Nashville, USA
| | - J J Carr
- Vanderbilt University Medical Center, Nashville, USA
| | | | | | - A M Kanaya
- University of California San Francisco, San Francisco, USA
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Lin F, Guo YQ, Wu YL, Li KM, Zheng YM, Wang LP. [Progress in research of rash and fever syndrome surveillance and early warning]. Zhonghua Liu Xing Bing Xue Za Zhi 2024; 45:455-463. [PMID: 38514324 DOI: 10.3760/cma.j.cn112338-20230724-00034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Objective: To introduce the progress in research of rash and fever syndrome (RFS) surveillance and early warning both at home and abroad, and provide reference for surveillance and prevention of RFS in China. Methods: The keywords "fever" "rash" and "surveillance" and others were used for a literature retrieval by using China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, PubMed and Web of Science. The languages of literatures were limited in Chinese and English. The key information of the literatures were collected and analyzed with Excel. Results: A total of 36 study papers (21 in Chinese and 15 in English) were included. The studies mainly focused on the pathogen surveillance of RFS (n=19). The pathogens included measles virus, varicella-zoster virus, rubella virus, enterovirus, human B19 virus, dengue virus, streptococcus group A, Salmonella typhi and Salmonella paratyphoid,human herpesvirus, mumps virus and adenovirus. Eight studies were about the surveillance in major events, such as sport game, World Expo and religious gathering, or sudden natural disasters, such as earthquake and tropical storm, during 2010-2015. Eight studies focused on case or epidemic surveillance, most of which were studies from other counties. The surveillance sites were medical institutions. RFS was diagnosed according to the International Classification of Diseases, 9th (ICD-9) and symptoms descripted in chief-complaint. Only one study in Mongolia conducted RFS epidemic prediction. The analysis methods of 36 papers included simple descriptive analysis, time-based early warning models (such as regression analysis, fixed threshold method, Hugh Hart control chart method and cumulative sum control chart method) and time series analysis method. Conclusions: In the future, RFS surveillance system should cover both known pathogens and emerging pathogens. Automatic surveillance using information capture and intelligent modelling can be applied to improve the sensitivity and specificity of RFS surveillance and early warning.
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Affiliation(s)
- F Lin
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Q Guo
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y L Wu
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - K M Li
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y M Zheng
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L P Wang
- Division of Infectious Disease/National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Lin F, Zhao J, Lu YX, Zou JZ, Xiao P, Liang JQ, Pang C, Gu QL. [Analysis of clinical characteristics of children with adenoid hypertrophy and pharyngolaryngeal reflux]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2024; 59:140-146. [PMID: 38369792 DOI: 10.3760/cma.j.cn115330-20231221-00318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Objectives: To explore the clinical characteristics of children with adenoid hypertrophy (AH) and laryngopharyngeal reflux (LPR) by detecting the expression of pepsin in adenoids as a standard for AH with LPR. Methods: A total of 190 children who were admitted for surgical treatment due to AH were included in the study. The main clinical symptoms of the patients were recorded, and the degree of adenoid hypertrophy was evaluated. Before the surgery, Reflux Symptom Index (RSI) and Reflux Finding Score (RFS) were used to evaluate the reflux symptoms. After the surgery, pepsin immunohistochemical staining was performed on the adenoid tissue, and according to the staining results, the patients were divided into study group (pepsin staining positive) and control group (pepsin staining negative). SPSS 19.0 software was used for statistical analysis. Quantitative data conforming to normal distribution between the two groups were tested by two-independent sample t test, and quantitative data with skewed distribution were tested by Mann-Whitney U test. Results: The positive rate of pepsin staining in the 190 AH patients was 78.4% (149/190). The study group had higher levels of preoperative symptoms such as erythema and/or congestion of the pharynx(2.1±0.7 vs. 1.8±0.6,t=2.23), vocal cord edema[1.0(0, 1.0) vs. 1.0(0, 1.0), Z=2.00], diffuse laryngeal edema[0(0, 1.0) vs. 0(0, 0), Z=2.48], posterior commissure hypertrophy[(1.4±0.6 vs. 1.1±0.5), t=2.63], and a higher total score on the RFS scale than the control group(6.2±2.7 vs. 5.0±2.6, t=2.47), with statistical differences (P<0.05). The sensitivity and specificity of RFS score in diagnosing AH with LPR were 24.8% and 80.5%, respectively. When RFS>5 was used as the positive threshold, the sensitivity and specificity of RFS score in diagnosing AH with LPR were 61.1% and 58.5%, respectively. There was a statistical difference in the number of positive cases of RFS score between the study group and the control group(91 vs. 17,χ2=5.04,P=0.032). Conclusions: LPR is common in AH children. Children with AH and LPR have specific performance in electronic laryngoscopy, such as erythema with edema in the pharynx, posterior commissure hypertrophy, and vocal cord edema.
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Affiliation(s)
- F Lin
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
| | - J Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
| | - Y X Lu
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
| | - J Z Zou
- Department of Pathology, Children's Hospital Capital Institute of Pediatrics,Beijing 100020,China
| | - P Xiao
- Department of Pathology, Children's Hospital Capital Institute of Pediatrics,Beijing 100020,China
| | - J Q Liang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
| | - C Pang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
| | - Q L Gu
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics,Beijing 100020,China
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Lin F, Sun H, Chen Y, Zhang YY, Liu J, He Y, Zheng FM, Xu ZL, Wang FR, Kong J, Wang ZD, Wan YY, Mo XD, Wang Y, Cheng YF, Zhang XH, Huang XJ, Xu LP. [Impact of SARS-CoV-2 infection on graft composition and early transplant outcomes following allogeneic hematopoietic stem cell transplantation]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:890-899. [PMID: 38185517 PMCID: PMC10753252 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Indexed: 01/09/2024]
Abstract
Objective: To assess the feasibility of using donors with novel coronavirus disease 2019 (COVID-19) for allogeneic hematopoietic stem cell transplantation (allo-HSCT) when there are no other available donors and allo-HSCT cannot be delayed or discontinued. Methods: Seventy-one patients with malignant hematological diseases undergoing allo-HSCT between December 8, 2022, and January 10, 2023, were included. Of these, 16 received grafts from donors with mild COVID-19 (D-COVID(+) group) and 55 received grafts from donors without COVID-19 (D-COVID(-) group). The graft compositions were compared between the two groups. Engraftment, acute graft-versus-host disease (aGVHD), overall survival (OS), and relapse were also evaluated. Results: There were no serious side effects or adverse events in the D-COVID(+) group. The mononuclear cell dose and CD34(+) cell dose were comparable between the two groups, and no additional apheresis was required. There were no significant differences in the lymphocyte, monocyte, and T-cell subset doses between the two groups. The median natural killer cell dose in the D-COVID(+) group was significantly higher than that in the D-COVID(-) group (0.69×10(8)/kg vs. 0.53×10(8)/kg, P=0.031). The median follow-up time was 72 (33-104) days. All patients achieved primary engraftment. The 60-day platelet engraftment rates in the D-COVID(+) and D-COVID(-) groups were 100% and (96.4±0.2) %, respectively (P=0.568). There were no significant differences in neutrophil (P=0.309) and platelet (P=0.544) engraftment times. The cumulative incidence of grade 2-4 aGVHD was (37.5±1.6) % vs. (16.4±0.3) % (P=0.062), and of grade 3-4 aGVHD was 25.0% ±1.3% vs. 9.1% ±0.2% (P=0.095) in the D-COVID(+) and D-COVID(-) groups, respectively. The probabilities of 60-day OS were 100% and 98.1% ±1.8% (P=0.522) in the D-COVID(+) and D-COVID(-) groups, respectively. There was no relapse of primary disease during the study period. Conclusion: When allo-HSCT cannot be delayed or discontinued and no other donor is available, a donor with mild COVID-19 should be considered if tolerable. Larger sample sizes and longer follow-up periods are required to validate these results.
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Affiliation(s)
- F Lin
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - H Sun
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Chen
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Y Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - J Liu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y He
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - F M Zheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Z L Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - F R Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - J Kong
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Z D Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Y Wan
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X D Mo
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y Wang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - Y F Cheng
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X H Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - X J Huang
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
| | - L P Xu
- Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Key Laboratory of Hematopoietic Stem Cell Transplantation for the Treatment of Hematological Diseases, Beijing 100044, China
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Huang Y, Lin F, Hao CY, Liang JL, Zhou DP, Wang HY. [Effects of modified proper digital artery island flap in repairing complex fingertip defects]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:947-952. [PMID: 37899560 DOI: 10.3760/cma.j.cn501225-20230109-00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Objective: To investigate the surgical method and clinical effects of the modified proper digital artery island flap in repairing complex fingertip defects. Methods: A retrospective observational study was conducted. From January 2017 to December 2021, 15 patients (15 fingers) with complex fingertip defects, involving the pulp, nail bed, and lateral wall of the nail, who met the inclusion criteria were admitted into General Hospital of Northern Theater Command, including 11 males and 4 females, aged from 18 to 55 years. The area of the post debridement wound was from 2.5 cm×2.0 cm to 3.5 cm×3.5 cm, and all the wounds were repaired by using modified proper digital artery island flap (including 3 parts: main flap, tongue-shaped flap, and triangular flap), of which the main flap was used to cover the finger pulp defect, the tongue-shaped flap was used to cover the nail bed and the nail lateral wall defect, and the triangular flap was inserted into the edge of the finger pulp wound to cover the vessel pedicle. The range of the flap ranged from 3.0 cm×2.0 cm to 4.5 cm×3.0 cm. The wound at the donor site was repaired with full-thickness skin graft of the groin, and the donor site of the skin graft was sutured directly. After operation, the survival of the flap and skin graft as well as and the appearance of the affected finger were observed. During the follow-up, the fingertip morphology of the affected finger was observed, two-point discrimination distance of the affected finger pulp was measured, and the patients' satisfaction with the efficacy (including very satisfied, satisfied, and dissatisfied) was asked, and the affected finger function was evaluated by the total active movement (TAM) system evaluation standard recommended by American Academy for Surgery of Hand. Results: After operation, the main flaps and skin grafts in 15 patients all survived; but the incision at the edge of tongue-shaped flap in one patient healed poorly, and one patient developed venous stasis at the distal end of the tongue-shaped flap; the triangular flap at the pedicle was slightly bloated in the early postoperative period and became smooth after 2 to 3 months. Overall, two patients developed subcutaneous hematoma in their flaps. All the complications were healed by appropriate dressing change, suture removal, or compression bandaging. After operation, the appearance of the flap was full and formed a prominent fingertip shape. During the follow-up of 6 months to 5 years, the fingertips of the affected fingers were prominent and full; the two-point discrimination distance of the affected finger pulp was (8.6±1.4) mm; 8 patients were very satisfied with the efficacy, 6 patients were satisfied, and one patient was dissatisfied; the functional assessment of the affected fingers were all excellent. Conclusions: The modified proper digital artery island flap can repair complex fingertip defects involving the pulp, nail bed, and lateral wall of the nail. The operation is simple, and the shape and function of the fingertip are good after surgery.
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Affiliation(s)
- Y Huang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - F Lin
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - C Y Hao
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - J L Liang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - D P Zhou
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - H Y Wang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
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Hsieh YH, Medland J, Lin F, Dhillon R, Min P, Zhang Y, Ng S. Diversity of the free helical rim flap: A case series tailoring the microsurgical technique to esthetically optimize full-thickness nasal defect reconstructions. J Plast Reconstr Aesthet Surg 2023; 84:341-349. [PMID: 37390543 DOI: 10.1016/j.bjps.2023.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/30/2023] [Accepted: 06/03/2023] [Indexed: 07/02/2023]
Abstract
INTRODUCTION The free helical rim (FHR) flap offers like-with-like reconstruction for full-thickness nasal defects. A case series of nasal reconstruction using an FHR flap was presented, detailing surgical steps and refinements, as well as functional and esthetic outcomes. METHODS AND MATERIALS This is a retrospective cohort study of composite nasal defect reconstruction with FHR flap from August 2018 to March 2020. Descriptive data were analyzed by SPSS software. RESULTS Six cases were recruited, four were unilateral alar defects, one was hemi-nose, and one was ala plus tip. The average size of the defect was 2.5 × 2.8 cm2. Three FHR flaps were designed with retrograde pedicles and three with anterograde pedicles. The facial artery and veins were the recipient vessels in all cases. Vascular grafts were used in all six cases. Descending branch of the lateral circumflex femoral (DLCxF) artery and vein functioned as interposition vascular conduits in five cases. Superficial forearm vein grafts were used in one case. One patient needed flap re-exploration due to venous congestion. One patient had partial flap necrosis due to delayed infection, and one developed delayed wound dehiscence in the irradiated wound. The average follow-up was 18 months. CONCLUSION The FHR flap has consistent vascular anatomy. It can be raised as an anterograde or retrograde flap for a contralateral or ipsilateral inset. FHR flap can be used in extensive composite nasal defects. This case series demonstrates that interposition vascular grafts are invariably needed and the possibility of using forearm vessels as grafts instead of DLCxF artery and vein.
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Affiliation(s)
- Y H Hsieh
- Department of Plastic and Reconstructive Surgery, Eastern Health, 5 Arnold St, Box Hill, Victoria 3128, Australia
| | - J Medland
- Department of Plastic and Reconstructive Surgery, Eastern Health, 5 Arnold St, Box Hill, Victoria 3128, Australia
| | - F Lin
- Department of Plastic and Reconstructive Surgery, Eastern Health, 5 Arnold St, Box Hill, Victoria 3128, Australia
| | - R Dhillon
- Department of Plastic and Reconstructive Surgery, Eastern Health, 5 Arnold St, Box Hill, Victoria 3128, Australia; Department of Plastic and Reconstructive Surgery, Austin Health, 145 Studley Road, Heidelberg, Victoria 3084, Australia
| | - P Min
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, 569 Zhizaoju Road, Shanghai 200023, China
| | - Y Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, 569 Zhizaoju Road, Shanghai 200023, China
| | - S Ng
- Department of Plastic and Reconstructive Surgery, Eastern Health, 5 Arnold St, Box Hill, Victoria 3128, Australia; Department of Plastic and Reconstructive Surgery, Austin Health, 145 Studley Road, Heidelberg, Victoria 3084, Australia.
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Deng Y, Ren X, Guo YQ, Geng MJ, Zhang CH, Huang S, Lin F, Wang LP. [The correlations between influenza and meteorological factors in 15 cities of northern China, 2008-2020]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:765-771. [PMID: 37221065 DOI: 10.3760/cma.j.cn112338-20221007-00862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Objective: To understand the influence of meteorological factors on the morbidity of influenza in northern cities of China and explore the differences in the influence of meteorological factors on the morbidity of influenza in 15 cities. Methods: The monthly reported morbidity of influenza and monthly meteorological data from 2008 to 2020 were collected in 15 provincial capital cities, including Xi 'an, Lanzhou, Xining, Yinchuan and Urumqi (5 northwestern cities), Beijing, Tianjin, Shijiazhuang, Taiyuan, Hohhot, Ji'nan, Zhengzhou (7 northern cities), Shenyang, Changchun and Harbin (3 northeastern cities). The panel data regression model was applied to conduct quantitative analyze on the influence of meteorological factors on influenza morbidity. Results: The univariate and multivariate panel regression analysis showed that after controlling the population density and other meteorological factors, for each 5 ℃ drop of monthly average temperature, the morbidity change percentage (MCP) of influenza was 11.35%, 34.04% and 25.04% in the 3 northeastern cities, 7 northern cities and 5 northwestern cities, respectively, and the best lag period months was 1, 0 and 1 month; When the monthly average relative humidity decreased by 10%, the MCP was 15.84% in 3 cities in northeastern China and 14.80% in 7 cities in northern China respectively, and the best lag period months was 2 and 1 months respectively; The MCP of 5 cities in northwestern China was 4.50% for each 10 mm reduction of monthly accumulated precipitation, and the best lag period months was 1 month; The MCPs of 3 cities in northeastern China and 5 cities in northwestern China were 4.19% and 5.97% respectively when the accumulated sunshine duration of each month decreased by 10 hours, the best lag period months was 1 month. Conclusions: In northern cities of China from 2008 to 2020, the temperature, relative humidity, precipitation and sunshine duration all had negatively impact on the morbidity of influenza, and temperature and relative humidity were the main sensitive meteorological factors. Temperature had a strong direct impact on the morbidity of influenza in 7 cities in northern China, and relative humidity had a strong lag effect on the morbidity of influenza in 3 cities in northeastern China. The duration of sunshine in 5 cities in northwestern China had a greater impact on the morbidity of influenza compared with 3 cities in northeastern China.
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Affiliation(s)
- Y Deng
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Ren
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Q Guo
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M J Geng
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - C H Zhang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S Huang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Lin
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L P Wang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Lin F, Kennelly EJ, Linington RG, Long C. Comprehensive Metabolite Profiling of Two Edible Garcinia Species Based on UPLC-ESI-QTOF-MS E Coupled with Bioactivity Assays. J Agric Food Chem 2023; 71:7604-7617. [PMID: 37154236 DOI: 10.1021/acs.jafc.2c08372] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
In China, the endemic species Garcinia yunnanensis and native Garcinia xanthochymus are known as edible and medicinal plants. However, a systematic metabolomic and bioactivity evaluation of different plant parts from both species is lacking. In this study, comprehensive investigations of 11 plant parts of G. yunnanensis and 10 of G. xanthochymus employing UPLC-ESI-QTOF-MSE-based metabolomic analysis in conjunction with three bioactivity assays were undertaken. A customized chemotaxonomic-based in-house library containing 6456 compounds was constructed and coupled to the Progenesis QI informatic platform for metabolite annotations. From these two species, a total of 235 constituents were characterized using multiple criteria. Differences in metabolite profiles between the plant parts within each species were uncovered using multivariate analysis. Based on orthogonal partial least-squares discriminant analysis (OPLS-DA), 23 markers were identified as highly differential metabolites from G. xanthochymus and 20 from G. yunnanensis. Comparative assessment of the biological assays revealed the activity variations among different plant parts. The seeds of both species and G. yunnanensis latex exhibited excellent cytotoxic and antibacterial activities, while G. xanthochymus roots and G. yunnanensis arils showed strong anti-inflammatory effects. S-plot analysis identified 26 potential biomarkers for the observed activities, including the known cytotoxic agent cycloxanthochymol and the anti-inflammatory compound garcimultiflorone B, which likely explains some of the potent observed bioactivity.
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Affiliation(s)
- Fengke Lin
- Key Laboratory of Ecology and Environment in Minority Areas, Minzu University of China, National Ethnic Affairs Commission of China, Beijing 100081, People's Republic of China
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
- Department of Chemistry, Simon Fraser University, Burnaby V5A 1S6, Canada
| | - Edward J Kennelly
- Department of Biological Sciences, Lehman College, City University of New York, New York, New York 10468, United States
- PhD Program in Biology, The Graduate Center, City University of New York, New York, New York 10016, United States
| | - Roger G Linington
- Department of Chemistry, Simon Fraser University, Burnaby V5A 1S6, Canada
| | - Chunlin Long
- Key Laboratory of Ecology and Environment in Minority Areas, Minzu University of China, National Ethnic Affairs Commission of China, Beijing 100081, People's Republic of China
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
- Key Laboratory of Mass Spectrometry Imaging and Metabolomics, Minzu University of China, National Ethnic Affairs Commission of China, Beijing 100081, China
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Liu C, Mei J, Lin F, Lin Y, Chen Y, Liu L. 130TiP Adjuvant osimertinib in patients with completely resected, stage IB-IIIB non-small cell lung cancer with uncommon EGFR mutations: A phase II, open-label, single arm, multicenter, exploratory study. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00385-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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10
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Huang S, Lin SS, Zhang CH, Geng MJ, Lin F, Guo YQ, Deng Y, Zheng JD, Wang LP. [Assessment of intensity of seasonal influenza activity in Beijing-Tianjin-Hebei region, 2019-2021]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:438-444. [PMID: 36942339 DOI: 10.3760/cma.j.cn112338-20220909-00773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Objective: To explore the feasibility of moving epidemic method (MEM) in the assessment of seasonal influenza (influenza) activity intensity from the perspective of urban agglomeration, assess influenza activity intensity in the Beijing-Tianjin-Hebei region from 2019 to 2021 and evaluate the reliability of surveillance data and the effectiveness of the MEM model application. Methods: The weekly reported incidence rate (IR) of influenza and the percentage of influenza-like illness (ILI%) from 2011-2021 in Beijing-Tianjin-Hebei region were collected to establish MEM models respectively. The model fitting effect and the reliability of the two data were evaluated for the purpose of establishing an optimal model to assess the influenza activity intensity in Beijing-Tianjin-Hebei region from 2019-2021. A cross-validation procedure was used to evaluate the performance of the models by calculating the Youden's index, sensitivity and specificity. Results: The MEM model fitted with weekly ILI% had a higher Youden's index compared with the model fitted with weekly IR at both Beijing-Tianjin-Hebei region level and provincial level. The MEM model based on ILI% showed that the epidemic threshold in Beijing-Tianjin-Hebei region during 2019-2020 was 4.42%, the post-epidemic threshold was 4.66%, with medium, high and very high intensity thresholds as 5.38%, 7.22% and 7.84%, respectively. The influenza season during 2019-2020 had 10 weeks (week 50 of 2019 to week 7 of 2020). The influenza season started in week 50 of 2019, and the intensity fluctuated above and below medium epidemic level for six consecutive weeks. The high intensity was observed in week 4 of 2020, the threshold of very high intensity was excessed in week 5, and the intensity gradually declined and became lower than the threshold at the end of the influenza season in week 8. The epidemic threshold was 4.29% and the post-epidemic threshold was 4.35% during 2020-2021. Influenza activity level never excessed the epidemic threshold throughout the year, and no epidemic period emerged. Conclusions: The MEM model could be applied in the assessment of influenza activity intensity in Beijing-Tianjin-Hebei region, and the use of ILI% to assess influenza activity intensity in this region was more reliable than IR data. Influenza activity intensity in Beijing-Tianjin-Hebei region was higher during 2019-2020 but significantly lower in 2020-2021.
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Affiliation(s)
- S Huang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S S Lin
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - C H Zhang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M J Geng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Lin
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Q Guo
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Deng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J D Zheng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L P Wang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Yu W, Lin F, Lin L. Bioturbation in sediment cores from the Clarion-Clipperton Zone in the northeast Pacific: Evidence from excess 210Pb. Mar Pollut Bull 2023; 188:114635. [PMID: 36739711 DOI: 10.1016/j.marpolbul.2023.114635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 01/08/2023] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
Radioactivity levels of 210Pb and 226Ra were measured to evaluate the bioturbation coefficients and mixing depths in one sediment core collected from the polymetallic nodule area inside the Clarion-Clipperton Zone (CCZ), a contract area of the China Ocean Mineral Resources Association (COMR) in the eastern Pacific Ocean. With a steady-state diffusion mode, the bioturbation coefficient and mixing depth of the sediment core were estimated to be 81.5 cm2/a and 51.3 cm, respectively, higher than that of the sediment core from the previous results from abyssal or global areas, which may be attributed to the distribution of total organic carbon (TOC) abundance. In addition, the transport flux of TOC from the surface layer to the deep layer were evaluated to be 1.15 mmol/(cm2·a), resulting in 83,200 tons of carbon buried annually into the sediment in the CCZ, indicating that a potential carbon sink will be disturbed with future exploration.
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Affiliation(s)
- W Yu
- School of National Safety and Emergency Management, Beijing Normal University, Zhuhai 519087, PR China
| | - F Lin
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, PR China.
| | - L Lin
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, PR China
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Luo X, Jiang H, Liu XJ, Zhang Z, Deng K, Lin F, Jiang J, Wang YL, Yu J. Base MRI Imaging Characteristics of Meningioma Patients to Discuss the WHO Classification of Brain Invasion Otherwise Benign Meningiomas. Technol Cancer Res Treat 2023; 22:15330338231171470. [PMID: 37264676 DOI: 10.1177/15330338231171470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
PURPOSE Compared and analyzed the MRI imaging features of brain invasion otherwise benign (BIOB) meningiomas and WHO grade 1, grade 2 meningiomas, discussed the WHO grading of BIOB from the perspective of imaging. MATERIALS AND METHODS A retrospective analysis was performed on 675 meningiomas patients who carried on MRI examination from January 2006 to February 2022. Setting the 2022 Central nervous system (CNS) WHO Guidelines as the gold standard for pathological diagnosis. Statistical analysis of age, gender, and MRI features of meningiomas in relation to WHO grade and brain invasion. RESULTS Among 675 cases meningiomas, 543 (80.4%) were WHO grade 1, 123 (18.2%) were WHO grade 2, and 9 (1.3%) were WHO grade 3. There were 108 cases meningiomas with brain invasion (BI) (16.0%) and 567 cases without BI (84.0%). Among BI cases, 67 cases were BIOB. Compared the MRI features between BIOB and WHO grade 1 meningiomas, multivariate analysis demonstrated that the most strongly factors associated with distinguish them were enhancement degree, peritumoral edema, tumor-brain interface, fingerlike protrusion, mushroom sign, and bone invasion (AUC: 0.925 (0.901∼0.945), sensitivity: 0.925, specificity: 0.801). Compared the MRI features between BIOB and WHO grade 2 meningiomas, multivariate analysis demonstrated that the most strongly factors associated with distinguish them were enhancement degree and the tumor-brain interface (AUC: 0.779 (0.686∼0.841), sensitivity: 0.746, specificity: 0.732), their efficacy was slightly weaker. CONCLUSIONS BIOB is more similar to WHO grade 2 meningiomas in clinical and imaging features than WHO grade 1, so we think that it may be reasonable to classify BIOB as WHO Grade 2 meningiomas in the guidelines.
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Affiliation(s)
- Xiao Luo
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - Hong Jiang
- Faculty of Medicine, Macau university of science and technology, Macau University of Science and Technology, Taipa, Macau, China
| | - X J Liu
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - Z Zhang
- Faculty of Medicine, Macau university of science and technology, Macau University of Science and Technology, Taipa, Macau, China
| | - K Deng
- Philips Healthcare, China International Center, Guangzhou, China
| | - F Lin
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - J Jiang
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - Y L Wang
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - J Yu
- Department of Radiology, The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
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13
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Wu T, Lin F, Wang J, Li H, Liu M, Zhang YR, Wang WW, Huang F. [Hepatitis C elimination among drug users in China: challenges, strategies and experiences]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:1002-1006. [PMID: 36299198 DOI: 10.3760/cma.j.cn501113-20210311-00116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The prevalence of hepatitis C among drug users in China is high, and thus it is one of the populations that needs attention to achieve hepatitis C elimination. However, due to the complexities of this population's situation, hepatitis C elimination still faces many challenges, such as difficult screening, low cure rate, poor compliance, and high reinfection rates. Therefore, the existing diagnostic and therapeutic system cannot meet the needs of this population. China has pledged to establish a unified system for drug users that will integrate drug treatment programs, education, medical care, and rehabilitation, creating favorable conditions for integrating hepatitis C diagnosis and treatment and improving the accessibility of drug users. Starting with the current situation and challenges of eliminating hepatitis C among drug users in China, in combination with cases from other countries, this paper discusses the strategy for eliminating hepatitis C and introduces what Hainan Province did to eliminate hepatitis C among drug users.
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Affiliation(s)
- T Wu
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - F Lin
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - J Wang
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - H Li
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - M Liu
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - Y R Zhang
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570105, China NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - W W Wang
- Department of Infectious Diseases, Fujian Jianxin Hospital, Fuzhou 350002, China
| | - F Huang
- Department of Infectious Diseases, Fujian Jianxin Hospital, Fuzhou 350002, China
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14
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Weng XT, Li L, Huang XH, Guo X, Lei XJ, Jiao YB, Lin F, Ke Q, Guo WH. [Safety and efficacy of TIPS combined with iodine-125 seed strands in the treatment of patients with hepatocellular carcinoma combined with portal vein tumor thrombosis]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:618-623. [PMID: 36038323 DOI: 10.3760/cma.j.cn501113-20210820-00415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To study the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) combined with iodine-125 (125Ⅰ) seed strands implantation in patients with hepatocellular carcinoma combined with portal vein tumor thrombosis. Methods: 25 cases with diffuse intrahepatic tumor combined with tumor thrombus type Ⅲ/Ⅳ requiring TIPS were simultaneously implanted with 125Ⅰseed strand. Tumor thrombus was controlled with 125I seed implantation brachytherapy to keep the TIPS pathway unobstructed, reduce the portal vein pressure, and observe the changes in the cause of death of the patients. During the same period, 30 cases without TIPS and seed strand implantation were used as controls. Data between groups were compared using t-test, Chi-Squared test or Fisher's exact test. Results: TIPS combined with 125Ⅰ seed strand implantation was safe in patients with diffuse hepatocellular carcinoma combined with type III/IV portal vein tumor thrombus, and 92.0% (23/25) of the patients maintained unobstructed TIPS pathway. Compared with the control group, patients in the treatment group died of fewer lead-related complications, and most died from chronic liver failure (84.0% vs. 56.7%, χ2 = 4.771, P=0.029). The incidence of upper gastrointestinal bleeding was significantly decreased (12.0% vs. 46.7%, χ2 =7.674, P=0.006) and ascites severity was significantly improved (mild 40.0% vs. 16.7%, moderate 52.0% vs. 20.0%, severe 8.0% vs. 46.7%, χ2 =13.246 , P=0.001). Conclusions: TIPS combined with 125Ⅰ seed strand implantation is safe and feasible in patients with diffuse intrahepatic tumor combined with tumor thrombus type Ⅲ/Ⅳ. Moreover, it can effectively keep the shunt patency and reduce portal vein pressure, thereby reducing the incidence of upper gastrointestinal bleeding and improving the degree of ascites. TIPS combined with 125Ⅰ seed strand implantation may be used as a standard treatment modality for patients requiring TIPS therapy combined with tumor thrombus type Ⅲ/Ⅳ.
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Affiliation(s)
- X T Weng
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - L Li
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - X H Huang
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - X Guo
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - X J Lei
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - Y B Jiao
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - F Lin
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - Q Ke
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - W H Guo
- Department of Interventional Radiology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
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Lin F, Wang MZ, Qiu HC, Cao Y, Wang S, Zhao JZ. [Effects of one-stop hybrid operation on the risk and prognosis of brain arteriovenous malformations with posterior feeding artery]. Zhonghua Yi Xue Za Zhi 2022; 102:1614-1620. [PMID: 35644964 DOI: 10.3760/cma.j.cn112137-20210910-02061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To explore the effect of the combination of posterior circulation embolization and micro-resection on the risk and prognosis in patients with brain arteriovenous malformations (bAVMs) supplied by posterior circulation in a one-stop hybrid operation setting. Methods: Patients with bAVMs supplied by posterior circulation who received surgical treatment in Beijing Tiantan Hospital, Capital Medical University, were enrolled from January 2016 to December 2019 from a prospective, multicentral cohort (NCT03209804). The patients were divided into the posterior circulation embolization group and the non-posterior circulation embolization group. Propensity score matching (PSM) (1∶1) was performed according to the baseline information, the morphology of bAVMs, vascular architecture, and Spetzler-Martin grade of brain lesions. The primary endpoint was the deterioration of neurological function. The secondary endpoints were perioperative complications. The differences in surgical risk and clinical prognosis between the two groups were compared. Results: Five hundred and forty-five patients were enrolled in the cohort, and 38.3% met the included criteria (n=209 cases), with 42 cases in the posterior circulation embolization group and 167 cases in the non-posterior circulation embolization group. Depending on whether the patients were posterior circulation embolized, 39 patients in the posterior circulation embolization group and 39 patients in the non-posterior circulation embolization group were finally included after performing PSM. There were 50 males and 28 females, aged 5-58 (30±13) years. The exacerbation rate of neurological dysfunction in the posterior circulation embolization group was higher than that in the non-posterior circulation embolization group three months after surgery, however there was no statistically significant difference between the two groups [15.4% (6/39) vs 2.6% (1/39), P=0.107]. The intraoperative blood loss in the embolization group was significantly less than that in the non-embolization group [650 (500, 1 500) ml vs 1 200 (800, 2 000) ml, P=0.002]. There was no significant difference in microsurgery time between the two groups [437 (374, 521) min vs 424 (359, 601) min, P=0.865]. Likewise, there were no statistically significant differences in the incidence of postoperative complications and aggravation of neurological dysfunction, including postoperative bAVMs residual [5.1%(2/39) vs 7.7%(3/39), P=1.000], hemorrhagic complications [5.1%(2/39) vs 0(0), P=0.494], postoperative ischemic complications [10.3%(4/39) vs 5.1%(2/39), P=0.675], neurological dysfunction at discharge (17.9% vs 15.4%, P=0.755), and one-year neurological dysfunction [5.1%(2/39) vs 2.6%(1/39), P=1.000]. Conclusions: Posterior circulation embolization of bAVMs in a one-stop hybrid operation can effectively reduce intraoperative bleeding and surgical risk. Embolization of the feeding artery has no significant impact on the perioperative complications and neurological outcomes.
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Affiliation(s)
- F Lin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
| | - M Z Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
| | - H C Qiu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
| | - Y Cao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
| | - S Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
| | - J Z Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University; China National Clinical Research Center for Neurological Diseases; Center of Stroke, Beijing Institute for Brain Disorders, Beijing 100070, China
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He Z, Wang H, Lin F, Ding W, Chen K, Zhang Z. The Safety and Efficacy of Different Endovascular Treatments for In-Stent Restenosis of the Femoropopliteal Artery: A Network Meta-analysis. J Vasc Surg 2022. [DOI: 10.1016/j.jvs.2022.03.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Yuan PJ, Wu KP, Chen SW, Zhang DL, Jin CH, Yao Y, Lin F. ToTEM: A software for fast TEM image simulation. J Microsc 2022; 287:93-104. [PMID: 35638306 DOI: 10.1111/jmi.13127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 04/22/2022] [Accepted: 05/13/2022] [Indexed: 11/28/2022]
Abstract
ToTEM, a multislice based image simulation software is developed for transmission electron microscope (TEM). This software implements the following major features: i) capability of assigning three-dimensional potentials of atom into multiple slices and precise introduction of phase shift caused by the sub-pixel atomic position, ii) employing CUDA coding and graphical processing units (GPU) with multi-threading parallel algorithm based on the powerful batch (inverse) fast Fourier transform (FFT), which is especially beneficial for image simulation of scanning transmission electron microscopy (STEM) or (integrated) differential phase contrast (i)DPC, iii) design for efficiently generating large batch of dataset of high resolution transmission electron microscopy (HRTEM) images. Image simulation acceleration for STEM has been verified by simulating a large-scale SrTiO3 . Additionally, iDPC image of MFI-type zeolites with xylene molecules encapsulated in straight channels demonstrates the advantage of iDPC in detecting light molecules. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- P J Yuan
- Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan, Hunan, 411105, China
| | - K P Wu
- College of Electronic Engineering, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - S W Chen
- College of Electronic Engineering, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - D L Zhang
- Institute of Advanced Interdisciplinary Studies, Chongqing University, Chongqing, 400030, China
| | - C H Jin
- Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan, Hunan, 411105, China.,State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, China
| | - Y Yao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing, 100190, China
| | - F Lin
- College of Electronic Engineering, South China Agricultural University, Guangzhou, Guangdong, 510642, China
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Wang Z, Liu L, Pang F, Zheng Z, Teng Z, Miao T, Fu T, Rushdi HE, Yang L, Gao T, Lin F, Liu S. Novel insights into heat tolerance using metabolomic and high-throughput sequencing analysis in dairy cows rumen fluid. Animal 2022; 16:100478. [PMID: 35247705 DOI: 10.1016/j.animal.2022.100478] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 01/29/2022] [Accepted: 01/31/2022] [Indexed: 01/10/2023] Open
Abstract
Heat stress influences rumen fermentative processes with effects on the physiology and production of dairy cows. However, the underlying relationship between rumen microbiota and its associated metabolism with heat tolerance in cows have not been extensively described yet. Therefore, the main objective of this study was to investigate differential heat resistance in Holstein cows using rumen bacterial and metabolome analyses. We performed both principal component analysis and membership function analysis to select seven heat-tolerant (HT) and seven heat-sensitive (HS) cows. Under heat stress conditions, the HT cows had a significantly (P < 0.05) higher propionic acid content than the HS cows; while measures of the respiratory rate, acetic, and butyric acid in the HT cows were significantly (P < 0.05) lower compared with the HS cows. Also, the HT cows showed lower (P < 0.01) rectal temperature and acetic acid to propionic acid ratio than the HS group of cows. Omics sequencing revealed that the relative abundances of Muribaculaceae, Rikenellaceae, Acidaminococcaceae, Christensenellaceae, Rikenellaceae_RC9_gut_group, Succiniclasticum, Ruminococcaceae_NK4A214_group and Christensenellaceae_R-7_group were significantly (P < 0.01) higher in the HT cows; whereas Prevotellaceae, Prevotella_1, Ruminococcaceae_UCG-014, and Shuttleworthia were significantly (P < 0.01) lower in HT cows compared to HS cows. Substances mainly involved in carbohydrate metabolism, including glycerol, mannitol, and maltose, showed significantly higher content in the HT cows (P < 0.05) compared to that in the HS cows. Simultaneously, distinct metabolites were significantly correlated with differential bacteria, suggesting that glycerol, mannitol, and maltose could serve as potential biomarkers for determining heat resistance that require further study. Overall, distinct changes in the rumen microbiota and metabolomics in the HT cows may be associated with a better adaptability to heat stress. These findings suggest their use as diagnostic tools of heat tolerance in dairy cattle breeding schemes.
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Affiliation(s)
- Z Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - L Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - F Pang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - Z Zheng
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - Z Teng
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, People's Republic of China
| | - T Miao
- Henan Huahua Niu Dairy Co., Ltd, Zhengzhou, People's Republic of China
| | - T Fu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - H E Rushdi
- Department of Animal Production, Faculty of Agriculture, Cairo University, 12613 Giza, Egypt
| | - L Yang
- College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - T Gao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - F Lin
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China
| | - S Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, People's Republic of China.
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Crubilié C, Lin F, Billuart O, Gutton J, Buronfosse A, Sauvage C. Mise en place d'un score de ciblage des relectures pour les techniciens en information médicale : un outil de management d’équipe. Rev Epidemiol Sante Publique 2022. [DOI: 10.1016/j.respe.2022.01.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Wang M, Lin F, Yi XL, Pang C. [The pertinence of cognitive function of attention deficit hyperactivity disorder and OSA]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:227-230. [PMID: 35196773 DOI: 10.3760/cma.j.cn115330-20210413-00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- M Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital affiliated to Capital Institute of Pediatrics, Beijing 100020, China
| | - F Lin
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital affiliated to Capital Institute of Pediatrics, Beijing 100020, China
| | - X L Yi
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital affiliated to Capital Institute of Pediatrics, Beijing 100020, China
| | - C Pang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital affiliated to Capital Institute of Pediatrics, Beijing 100020, China
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Gaisset R, Lin F, Borry O, Quemeneur C, Lazareth I, Emmerich J, Priollet P, Yannoutsos A. Incident cardiovascular events and early mortality in patients with revascularized critical limb ischemia. J Med Vasc 2022; 47:19-26. [PMID: 35393087 DOI: 10.1016/j.jdmv.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Patients with critical limb ischemia (CLI) present a high risk of cardiovascular events and death. This study aimed to investigate the incidence of major adverse cardiovascular events (MACE) and one-year mortality in patients undergoing percutaneous revascularization procedure for CLI. METHODS This investigation is a retrospective analysis of an ongoing cohort study in patients with CLI undergoing endovascular revascularization, hospitalized in the vascular medicine department from November 2013 to December 2018. Major cardiovascular events were collected during the first year after revascularization procedure and were defined as heart failure, acute coronary syndrome, ischemic stroke and sudden death. Mortality and major limb amputations, defined as above-the-ankle amputation, were determined during the one-year follow-up period. Multivariate logistic regression analyses were performed to identify factors independently associated with the occurrence of MACE and one-year mortality after revascularization procedure. A P≤0.05 was considered as statistically significant. RESULTS The study included 285 consecutive patients, 157 men (55%) and 128 women (45%), with a mean age of 77.8±12 years. Treated hypertension was present in 222 (78%) patients; diabetes was present in 137 (48%) patients; 112 (39%) patients had known coronary heart disease and 20 (7%) patients were dialysis dependent. During the one-year follow-up after revascularization procedure, 75 (26.3%) patients presented an incident cardiovascular event, of whom 19 (6.7%) patients in the perioperative period. Cumulative mortality rate was 26.7% (76 patients) mostly from cardiovascular causes. Twenty-five patients (8.8%) experienced major amputation. In multivariate analysis, the occurrence of MACE was associated with an increased mortality risk (HR 6.96 (2.99-16.94), P<0.001). Other variables associated with an increased mortality were living in a nursing home and malnutrition. Decompensated heart failure and coronary heart disease were both associated with incident MACE in multivariate analysis, independently of confounders. CONCLUSION In the present study population, incident MACE were prevalent in the year following endovascular revascularization procedure in patients with CLI and were associated with an increased risk of mortality. Coronary heart disease and decompensated heart failure are important contributors for the occurrence of MACE. In this elderly patient population with CLI, these results should be taken into account during the multidisciplinary team meeting before consideration of revascularization procedure.
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Affiliation(s)
- R Gaisset
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - F Lin
- Medical Information department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - O Borry
- Internal medicine department, Hôpital Louis-Mourier, AP-HP, Colombes, France
| | - C Quemeneur
- Department of Anaesthesiology and critical care, GRC 29, DMU DREAM, Sorbonne University, Pitié-Salpêtrière Hospital, AP-HP, Paris, France; Department of Anaesthesiology, Clinique Drouot Sport, 21, rue Rémusat, 75016 Paris, France
| | - I Lazareth
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - J Emmerich
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France; Inserm UMR 1153-CRESS, Université Paris, Paris, France
| | - P Priollet
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - A Yannoutsos
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France; Inserm UMR 1153-CRESS, Université Paris, Paris, France.
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22
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Cheng Z, Lu X, Lin F, Naeem A, Long C. Ethnobotanical study on wild edible plants used by Dulong people in northwestern Yunnan, China. J Ethnobiol Ethnomed 2022; 18:3. [PMID: 35062974 PMCID: PMC8781162 DOI: 10.1186/s13002-022-00501-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/07/2022] [Indexed: 05/23/2023]
Abstract
BACKGROUND Dulong (Drung people) are one of the ethnic minorities of China, consisting of a small population living in remote and mountainous regions with limited facilities. Over the years, the Dulong have maintained their livelihood by collecting wild medicinal and edible plants. Therefore, through their experience and understanding, they had accumulated sufficient traditional knowledge about local plant resources. Since ancient times, wild edible plants have been essential to the food security of the Dulong people. However, there is almost no comprehensive report available on WEPs consumed by the Dulong people. The objectives of this study were to: (1) make a systematic study of WEPs used by Dulong people, (2) record traditional knowledge related to WEPs, (3) analyze multiple uses of WEPs, and (4) evaluate species with significant cultural significance to Dulong people. METHODS Ethnobotanical survey including free listing, semi-structured interviews, key informant interviews and participatory observations was conducted in Dulongjiang Township, Gongshan County, Yunnan Province, Southwest China. A total of 127 informants were selected using the snowball method and information about WEPs, including vernacular name, food categories, parts used, mode of consumption, collection season, and other local uses were collected. The RFC and CFSI were calculated to identify the most culturally significant WEPs. One-way analysis of variance was performed to evaluate whether the four reference variables (gender, age, occupation, and education) significantly influenced the number of plant species mentioned by the respondents. RESULTS AND DISCUSSION A total of 148 species of WEPs consumed by the Dulong people belonging to 58 families were collected, including wild vegetables (71), wild fruits (52), staple food substitutes (15), spices (7), nuts (4), tea substitute (2), liquor making materials (3) oils and fats (3), and culinary coagulants (1). WEPs are used in a number of different ways, including as fuelwood, feed, and medicine. Food substitute plants accounted for the majority of the top 27 wild food plants identified by RFC and CFSI. It was observed that farmers have more knowledge of WEPs, and moderate education level informants reported less WEPs used. CONCLUSION The WEPs used by the Dulong people are diverse and abundant in the Dulongjiang region. In the future, WEPs such as Maianthemum atropurpureum, Caryota obtusa, Cardiocrinum giganteum, and Angiopteris esculenta with economic potential can be developed to provide a source of income for the residents. More studies of the nutritional value, chemical composition, and biological activities of WEPs are needed. The demands and development of local communities can be realized under the premise of protecting WEPs and the associated traditional knowledge. More attention should be paid to the value of WEP and underutilized plants during future rural development.
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Affiliation(s)
- Zhuo Cheng
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission of China, Beijing, 100081 China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081 China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, 100081 China
| | - Xiaoping Lu
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission of China, Beijing, 100081 China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081 China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, 100081 China
| | - Fengke Lin
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission of China, Beijing, 100081 China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081 China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, 100081 China
| | - Abid Naeem
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330006 China
| | - Chunlin Long
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission of China, Beijing, 100081 China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081 China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, 100081 China
- Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201 China
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Gutton J, Lin F, Billuart O, Lajonchère JP, Crubilié C, Sauvage C, Buronfosse A. [Artificial intelligence for medical information departments : construction and evaluation of a decision-making tool to identify and prioritize stays of which the PMSI coding could be optimized, and to ensure the revenues generated by activity-based pricing]. Rev Epidemiol Sante Publique 2022; 70:1-8. [PMID: 35027236 DOI: 10.1016/j.respe.2021.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 03/11/2021] [Accepted: 11/22/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Medical Information Departments help to optimize the hospital revenues generated by activity-based pricing. A review of medical files, selected after the targeting of coding summaries, is organized. The aim is to make any corrections to the diagnoses or coded procedures with a potential impact on the pricing of the stay. Targeting is of major importance as a means of concentrating resources on the files for which coding can be effectively improved. The tools available for targeting can be optimized. We have developed a decision-making support tool to make targeting more efficient. The objective of our study was to evaluate the performance of this tool. METHODS The tool combines an artificial intelligence module with a rule-based expert module. A predictive score is assigned to each coding summary that reflects the probability of a revalued stay. Evaluation of the performance of this tool was based on a sample of 400 stays of at least 3 nights of patients hospitalized at the Paris Saint-Joseph Hospital from 1st November to 31st December 2019. Each stay was reviewed by a coding expert, without knowledge of the score assigned and without help from expert queries. Two main assessment criteria were used: area under the ROC curve and positive predictive value (PPV). RESULTS The area under the ROC curve was 0.70 (CI 95% [0.64-0.76]). With a revalued coding rate of 32%, PPV was 41% for scores above 5, 65% for scores above 8, 88% for scores above 9. CONCLUSION The study made it possible to validate the performance of the tool. The implementation of new variables could further increase its performance. This is an area of development to be considered, particularly with in view of generalizing individual invoicing in hospitals.
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Affiliation(s)
- J Gutton
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France.
| | - F Lin
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France
| | - O Billuart
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France
| | - J-P Lajonchère
- Direction du Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - C Crubilié
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France
| | - C Sauvage
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France
| | - A Buronfosse
- Direction de l'information médicale du Groupe Hospitalier Paris Saint-Joseph, 185 rue Raymond Losserand, 75014 Paris, France
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Fan Y, Lin F, Zhang R, Wang M, Gu R, Long C. Acer truncatum Bunge: A comprehensive review on ethnobotany, phytochemistry and pharmacology. J Ethnopharmacol 2022; 282:114572. [PMID: 34487848 DOI: 10.1016/j.jep.2021.114572] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/22/2021] [Accepted: 08/26/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Acer truncatum Bunge is a multifunctional plant in northern China. It has traditionally been used to prevent cardiovascular and cerebrovascular diseases and treat skin trauma by different linguistic groups including Mongolian, Tibetan, and Korean. Although research has verified that A. truncatum contains a variety of active ingredients, especially nervonic acid, an important component in delaying brain aging, to date no review has been made to compile its traditional use, phytochemistry, and pharmacology. AIMS OF THE REVIEW This review aimed to update the traditional uses, phytochemistry, and pharmacology of A. truncatum, which expect to provide theoretical support for the future utilization as well as highlight the further investigation of this important plant. MATERIALS AND METHODS The ethnobotanical, phytochemical, and pharmacological information related to A. truncatum from 1949 to March 2021 were collated by surveying the traditional medicinal books and ethnomedicinal publications and searching the online databases including Google Scholar, Sci Finder, Web of Science, Springer Link, PubMed, Wiley, China National Knowledge Infrastructure (CNKI), Baidu Scholar, and Wan Fang Database. RESULTS A. truncatum has traditionally been used for medicinal, edible and ornamental purposes in northern China for many centuries. Different parts of the plant including leaves, fruits and bark, are mainly used as herbal medicine to treat hyperpiesia, hyperlipidemia, bruises, back pain, etc. A total of 288 compounds in A. truncatum, including polyphenols, organic acids or lipids, and biological volatile organic compounds were isolated or identified by phytochemical studies. Pharmacological research showed that A. truncatum has various bioactivities such as acetylcholinesterase inhibition, antibacterial, antioxidant, antitumor, and fatty acid synthase inhibition effects. CONCLUSION A. truncatum has been used as a traditional herbal medicine for centuries in northern China. Polyphenols, organic acids, lipids and other compounds were isolated or identified from different parts of the plant. Most of the pharmacological activities of A. truncatum have been reported, which showed its potential in the development of new drugs or nutraceuticals. However, detailed information on the molecular mechanisms, metabolic activity, and toxicology of active components is limited. Further comprehensive research to evaluate the medicinal properties of A. truncatum will be necessary.
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Affiliation(s)
- Yanxiao Fan
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Fengke Lin
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Ruifei Zhang
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Miaomiao Wang
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Ronghui Gu
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Guizhou University), Ministry of Education, Guiyang, 550025, China; School of Liquor and Food Engineering, Guizhou University, Guiyang, 550025, China.
| | - Chunlin Long
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China; Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, 100081, China.
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Affiliation(s)
- Z Zeng
- Department of Thoracic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China and
- Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Sichuan University, No. 37, Guoxue Alley, Chengdu 610041, China
| | - Y Zhu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China and
- Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Sichuan University, No. 37, Guoxue Alley, Chengdu 610041, China
| | - C Liu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China and
- Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Sichuan University, No. 37, Guoxue Alley, Chengdu 610041, China
| | - F Lin
- Department of Thoracic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan 610041, China and
- Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Sichuan University, No. 37, Guoxue Alley, Chengdu 610041, China
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Xu H, Lu L, Lu T, Xu Y, Zong J, Huang C, Lin F, Zheng Y, Lin C, Lin S, Qiu S, Pan J, Lin S, Guo Q. Identifying the Optimal Candidates for the Best Utilization of Locoregional Radiation Therapy in Patients With De Novo Metastatic Nasopharyngeal Carcinoma. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Li XL, He QQ, Zhuang DY, Wang M, Zhou P, Yue T, Zhu J, Liu Y, Lin F, Li CY, Shao CX, Wang D, Wang G. [Outcomes of 1 000 cases of robotic thyroidectomy by bilateral axillo-breast approach: a retrospective study in a single center]. Zhonghua Wai Ke Za Zhi 2021; 59:918-922. [PMID: 34743454 DOI: 10.3760/cma.j.cn112139-20201218-00866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the surgical outcome, completeness and safety of robotic thyroidectomy by bilateral axillo-breast approach (BABA). Methods: From February 2014 to May 2019, 1 000 cases of robotic thyroidectomy via BABA at the Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army were performed. The clinicopathologic characteristics, operation times, perioperative complications, and oncologic outcomes of patients underwent robotic thyroidectomy were collected and reviewed retrospectively. There were 216 males and 784 females, aging (42.3±11.5) years (range: 7 to 75 years). There were 270 cases with benign tumors, and 730 cases with malignant cancers (the tumor diameter was (7.9±6.7) mm (range: 0.1 to 60.0 mm)). Results: There were 999 patients received robotic thyroidectomy using BABA approach successfully, while only 1 case conversed to open operation. The postoperative hospital stay was (7.5±2.5) days (range: 2 to 30 days). Among the 730 patients with thyroid cancers, 725 cases (99.3%) were papillary thyroid carcinoma, 579(79.3%) cases were with papillary thyroid microcarcinoma. Lymph node metastasis was observed in 371(50.8%) cases. The retrieved central lymph node number was 11.2±6.1 (range: 1 to 44),and the retrieved lateral lymph node number was 14.0±8.8 (range: 1 to 52). Postoperative transient hypoparathyroidism and vocal cord palsy occurred in 247(24.70%) and 56(5.60%) cases. Both of permanent hypoparathyroidism and vocal cord palsy occurred in 2 (0.20%) cases. Other surgical complications included chyle leakage (6.1%, 28/460), trachea injury (0.40%, 4/1 000), carotid artery injury (0.10%, 1/1 000). Local regional lymph node recurrence was developed in 4 patients. All patients were satisfied with the postoperative cosmetic outcomes. Conclusions: Robotic thyroidectomy by BABA is safe and effective, suitable for large benign tumors and early thyroid cancers with central or lateral lymph node metastasis. It could obtain superior cosmetic results.
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Affiliation(s)
- X L Li
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - Q Q He
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - D Y Zhuang
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - M Wang
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - P Zhou
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - T Yue
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - J Zhu
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - Y Liu
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - F Lin
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - C Y Li
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - C X Shao
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - D Wang
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
| | - G Wang
- Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army, Jinan 250031, China
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Yannoutsos A, Lin F, Gaisset R, Jaillette C, Lazareth I, Emmerich J, Priollet P. Characteristics and outcomes of octogenarians with revascularized critical limb ischemia: Impact of altered cardiac function for early mortality. J Med Vasc 2021; 46:224-231. [PMID: 34862016 DOI: 10.1016/j.jdmv.2021.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 10/06/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Patients with critical limb ischemia (CLI) present with advanced age and end-stage organ damage, in particular heart failure. The aim of the present study is to describe clinical and biological characteristics in octogenarian patients with CLI compared to their younger counterparts and to determine the peri-procedural risk and early mortality after endovascular procedure. METHODS From November 2013 to May 2019, 315 consecutive patients were retrospectively included. Clinical and biological parameters were recorded at baseline before endovascular revascularization. The main outcome was total 1-year mortality. RESULTS The study included 170 octogenarians and 145 non-octogenarians. The mean age of octogenarian patients was 86.9±4.8 years, almost 20 years higher than that registered in non-octagenarians patients (67.4±8.6 years). Octogenarian patients were mostly women (59.4%), presented with lower body mass index (23.8±4.4kg/m2), lower serum albumin level (31.5±5.4g/L) and lower creatinine clearance (66.1±24.5mL/mn) than younger counterparts. They were more likely to be institutionalized in a nursing home (27.1%). In the peri-procedural period, major bleeding occurred in 40 patients (12.7%), without statistical significance between the two age groups. Peri-procedural mortality occurred in 12 patients (3.8%), of whom 10 patients (83%) were octogenarians. Cumulative mortality rate was 25.4% (80 patients) during the one-year follow-up period: 58 octogenarians died (34.1%) compared to 22 non-octogenarian patients (15.2%), P<0.001. Cardiovascular events were highly prevalent, accounting for 40% of overall mortality. Twenty-five patients (8%) experienced major amputation, without significant difference between the two age groups. In octogenarian population, institutionalized status (P=0.004) and BNP level (P=0.001) were positively correlated with mortality whereas systolic blood pressure (P<0.001), left ventricular ejection fraction (P=0.003), serum albumin (P=0.020), C-Reactive protein (P=0.020) and renin-angiotensin system inhibitors at hospital discharge were negatively correlated with mortality. In multivariate analysis for mortality, only BNP level≥500pg/mL (HR 3.27; 95% CI 1.04-10.97; P=0.04), was correlated with mortality, independently of other confounders. CONCLUSION In the present study population, octogenarians represent a rather distinct CLI population, 20 years of age older as compared to non-octogenarians, with prevalent malnutrition and institutionalized status. The present results underline a substantial one-year mortality rate of 34.1% in this elderly population following revascularization procedure with a 6% peri-procedural mortality. Decompensated heart failure is an important contributor for mortality.
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Affiliation(s)
- A Yannoutsos
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France; Inserm UMR 1153-CRESS, université Paris Descartes, Paris, France.
| | - F Lin
- Medical information department, groupe hospitalier Paris Saint-Joseph, Paris, France
| | - R Gaisset
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France
| | - C Jaillette
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France
| | - I Lazareth
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France
| | - J Emmerich
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France; Inserm UMR 1153-CRESS, université Paris Descartes, Paris, France
| | - P Priollet
- Vascular medicine department, groupe hospitalier Paris Saint-Joseph, Paris, France
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Guo BY, Lin F, Bai ZM, Tao K, Wang HY. [Expression of microRNA-296 in rabbit hypertrophic scars and its role to human fibroblasts]. Zhonghua Shao Shang Za Zhi 2021; 37:725-730. [PMID: 34404160 DOI: 10.3760/cma.j.cn501120-20210420-00142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the expression of microRNA-296 (miR-296) in rabbit hypertrophic scars and its role in human fibroblasts (HFbs). Methods: The experimental method was used. Twelve healthy adult New Zealand long-eared rabbits regardless gender were randomly divided into normal control group and scar group, with 6 rabbits in each group. The rabbit ear hypertrophic scar model was created in scar group according to the literature, and the rabbits in normal control group did not receive any treatment. On 60 days after setting up the models in scar group, hematoxylin-eosin staining was performed to observe the growth and arrangement of fibroblasts (Fbs) in the ear scars and skin tissue of rabbits in the two groups. The mRNA expressions of miR-296 and transforming growth factor-β1 (TGF-β1) in ear scars and skin tissue of rabbits in the two groups were detected by real-time fluorescent quantitative reverse transcription polymerase chain reaction, and the correlation of mRNA between miR-296 and TGF-β1 was performed with Pearson regression analysis. Two batches of HFbs were used and transfected respectively with corresponding sequences, with the 1st batch being divided into TGF-β1 wild type+miR-296 negative control group and TGF-β1 wild type+miR-296 mimic group and the 2nd batch being divided into TGF-β1 mutant type+miR-296 negative control group and TGF-β1 mutant type+miR-296 mimic group. At 48 h after transfection, luciferase reporter gene detection kit was used to detect the luciferase and renal luciferase expression of TGF-β1 in the cells of each group, with their ratio being used to reflect the gene expression level. Two batches of HFbs were used, and each batch of cells were divided into miR-296 negative control group and miR-296 mimic group, being transfected with the corresponding sequences. At 0 (immediately), 12, 24, 36, and 48 h after transfecting the first batch of cells, the cell proliferation was detected by thiazolyl blue method. At 24 h after transfecting the second batch of cells, the expression of TGF-β1 and collagen type Ⅰ was detected by Western blotting. The number of samples in cell experiments was 3. Data were statistically analyzed with analysis of variance for factorial design, independent sample t test. Results: On 60 days after setting up the models in scar group, the Fbs of rabbit ear scar tissue in scar group proliferated and arranged disorderly, while the growth and arrangement of Fbs in rabbit ear skin tissue in normal control group were normal. The mRNA expression of miR-296 of rabbit scar tissue in scar group (0.65±0.11) was significantly lower than 1.19±0.12 of rabbit ear skin tissue in normal control group (t=5.175, P<0.01). The mRNA expression of TGF-β1 of rabbit ear scar tissue in scar group (1.47±0.06) was significantly higher than 1.10±0.03 of rabbit ear skin tissue in normal control group (t=12.410, P<0.01). Pearson regression analysis showed that there was a negative correlation between the mRNA expression of miR-296 and TGF-β1 in the ear scars and skin tissue of 12 rabbits (F=7.278, P<0.05). At 48 h after transfection, the gene expression of TGF-β1 of cells in TGF-β1 wild type+miR-296 mimic group was significantly lower than that in TGF-β1 wild type+miR-296 negative control group (t=35.190, P<0.01), while the gene expression of TGF-β1 of cells in the two TGF-β1 mutant type groups were close (P>0.05). The HFbs proliferation ability in miR-296 mimic group was significantly lower than that in miR-296 negative control group at 12, 24, 36, and 48 h after transfection(t=3.275, 11.980, 10.460, 17.260, P<0.05 or P<0.01). At 24 h after transfection, the protein expressions of TGF-β1 and type Ⅰ collagen of cells in miR-296 negative control group were significantly higher than those in miR-296 mimic group (t=3.758, 29.390, P<0.05 or P<0.01). Conclusions: The miR-296 expression in rabbit hypertrophic scars is down-regulated; miR-296 can inhibit the proliferation of HFbs and the expression of type Ⅰ collagen by down regulating the expression of TGF-β1.
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Affiliation(s)
- B Y Guo
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - F Lin
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - Z M Bai
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - K Tao
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - H Y Wang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
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Wang J, Liu M, Zhang YR, Xing HY, Li H, Lin F, Wu T. [A real-world study of sofosbuvir-based drug treatment for hepatitis C virus genotype 6 infection in Hainan region of China]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:679-684. [PMID: 34371539 DOI: 10.3760/cma.j.cn501113-20200525-00271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the real-world effectiveness and safety of sofosbuvir-based regimen for patients with chronic hepatitis C virus (HCV) genotype 6 infection in Hainan Island. Methods: Fifty-three cases with chronic hepatitis C virus (HCV) genotype 6 infection who were initially treated with a sofosbuvir (SOF)-based regimen [sofosbuvir/velpatasvir (SOF/VEL) for 12 weeks or sofosbuvir combined with ribavirin (SOF+RBV) for 24 weeks], followed by 24 weeks of follow-up after discontinuation of the drug from January 2018 to March 2020 were selected. The primary outcome measures were incidence of sustained virological response at 12 weeks (SVR12) after the drug withdrawal. The secondary outcome measures were adverse drug events with sustained virological response at the end of treatment and 24 weeks after the end of treatment. The occurrence of adverse events was observed during the treatment. An intragroup comparison was performed by t-test. Intention-to-treat and modified intention-to-treat analysis was used for sustained virological respons. Results: The subtype distribution of chronic hepatitis C virus (HCV) genotype 6 in 53 cases of chronic hepatitis C infection were as follows: 22 cases of type 6a, 5 cases of type 6w, 5 cases of type 6xa, 3 cases of type 6v, 2 cases of type 6e, 2 cases of type 6r, 1 case of type 6xh, and 13 cases of special virus strains with undetermined genotype. The overall sustained virological response rate at 12 weeks after the drug withdrawal was 100%. Furthermore, HCV RNA was undetectable during the treatment period (4 weeks), at the end of treatment and after the treatment (24 weeks). There were seven cases of adverse events, mainly including fatigue, anorexia, and mild anemia; however, no serious adverse events were reported. Conclusion: Sofosbuvir-based regimen combined with ribavirin or velpatasvir cannot only achieve high response rate to HCV subtype 6a, but also obtain a good sustained virological response to the rare prevalent sub-genotypes and special virus strains of HCV genotype 6, with mild adverse reactions and acceptable safety profile.
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Affiliation(s)
- J Wang
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - M Liu
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - Y R Zhang
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - H Y Xing
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - H Li
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - F Lin
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
| | - T Wu
- Department of Infectious Diseases, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China; NHC Key Laboratory of Control of Tropical Diseases, Hainan Medical University, Haikou 570311, China
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Pang C, Bian SN, Liu CH, Guo LL, Cui Y, Lin F, Yin X, Liu C, Guan K. [The characteristics and change of aeroallergens in children from 2015 to 2020 in a hospital of pediatric in Beijing]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:840-846. [PMID: 34304420 DOI: 10.3760/cma.j.cn112150-20210506-00441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the characteristics of clinical distribution and change of aeroallergens in children with allergic diseases from 2015 to 2020. Methods: Children who visited Capital Institute of Pediatrics affiliated Children's Hospital, suspected of allergic diseases and received serum aeroallergens specific immunoglobulin E (sIgE) test were retrospectively enrolled (1 to 14 years old). sIgE was detected by Phadia1000 system with radioallergosorbent test fluorescent enzyme-linked immunoassay. The characteristics and change of the aeroallergens among the 6 years was analyzed. Enumeration data were expressed by percentage and categorical variables were compared by the independent samples t-test and Pearson χ2 test. Results: In total 4 608 tests (4 575 patients) of children were enrolled, the average age was (5.4±2.9) years old, with the median age of 5.0 years old. 3 176 were boys (68.9%), and 1 432 were girls (31.1%). 4 294 children were from the north of China (93.2%), 295 children were from the south of China (6.4%), and 19 children were from unknown regions (0.4%). In total the most common aeroallergen was mold mixture (1 956/4 457 tests, 43.9%) and Alternaria alternata (276/630 tests, 43.8%), followed by Artemisia (300/889 tests, 33.7%), Humulus scandens (12/38 tests, 31.6%) and grass mixture (909/2 874 tests, 31.6%). Among the 6 years, mold, grass pollen and tree pollen sensitization increased, and mold [38/130 (29.2%) vs 1 574/3 233 (48.7%)], grass pollen [11/77 (14.3%) vs 1 069/3 072 (34.8%)] increased significantly (χ2 was 18.953 and 49.559, respectively, P=0.000). Positive rate of tree pollen increased [1/10 (10.0%) vs 516/2 122 (24.3%)], but did not have statistical significance (χ²=1.111, P=0.292). Dust mite [36/146 (24.7%) vs 321/1 408 (22.8%)] and hair of pets [7/33 (21.2%) vs 321/1 408 (17.1%)] sensitization didn't change greatly (χ2 =0.258, P =0.611; χ2 =0.379, P =0.538). In 2015, the most common aeroallergens was mold (38/130, 29.2%), followed by dust mite (36/146, 24.7%), while in 2020, the most common aeroallergens was still mold (1 574/3 233, 48.7%), with grass pollen (1 069/3 072, 34.8%) and tree pollen (516/2 122, 24.3%) ranked after. Conclusion: Mold might be the most common aeroallergens in allergic children in Beijing area. With time went on, dust mite was gradually exceeded by grass pollen and tree pollen.
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Affiliation(s)
- C Pang
- Department of Otorhinolaryngology Head and Neck Surgery, Capital Institute of Pediatrics Affiliated Children's Hospital,Beijing 100020, China
| | - S N Bian
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College,Beijing 100730, China
| | - C H Liu
- Department of Allergy, Capital Institute of Pediatricsaffiliated Children's Hospital,Beijing 100020, China
| | - L L Guo
- Department of Information Center, Capital Institute of Pediatricsaffiliated Children's Hospital,Beijing 100020, China
| | - Y Cui
- Department of Information Center, Capital Institute of Pediatricsaffiliated Children's Hospital,Beijing 100020, China
| | - F Lin
- Department of Otorhinolaryngology Head and Neck Surgery, Capital Institute of Pediatrics Affiliated Children's Hospital,Beijing 100020, China
| | - X Yin
- Department of Otorhinolaryngology Head and Neck Surgery, Capital Institute of Pediatrics Affiliated Children's Hospital,Beijing 100020, China
| | - C Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Capital Institute of Pediatrics Affiliated Children's Hospital,Beijing 100020, China
| | - K Guan
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College,Beijing 100730, China
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Zemouri A, Lin F, Billuart O, Sacco E, Emmerich J, Priollet P, Yannoutsos A. Prevalence and management of antivitamin K overdose in a hospital setting. J Med Vasc 2021; 46:175-181. [PMID: 34238512 DOI: 10.1016/j.jdmv.2021.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Vitamin K antagonist (VKA) related adverse events are the first cause for iatrogenic events in France, particularly due to the narrow therapeutic margin. The risk of bleeding increases significantly when the INR level is ≥5. The main objective of this study was to assess the prevalence of VKA overdose in a hospital setting (at D2 of hospital entry) and to evaluate physicians' adherence to clinical practice guidelines for the management of VKA overdose according to French National Authority for Health recommendations. METHODS This single-center retrospective observational study consisted in querying the computerized database of a Parisian hospital on 21275INR determinations (3995 patients, 6813 hospital stays) performed between 2013 and 2018. RESULTS An INR level ≥5 was noted during 350 (6%) of the hospital stays, in 331 patients (of whom 57% were women). The mean age of the patient population with an INR≥5 was 81.1 years. Infection, heart failure and renal failure were the most frequent acute medical conditions for hospital admission. Twenty-three patients (7%) had a bleeding complication, 11 of which were major bleeding complications. Older age was associated with the severity of bleeding complications. Fifteen in-hospital deaths (4%) were reported, not related to bleeding events. The management of VKA overdose did not comply with the recommendations in 43% of cases, in particular for the highest INRs (50% of noncompliance for an INR>6.4). Non-compliance with recommendations for VKA overdose was related to: the delay until the INR was checked (44% of cases); the indication for prescribing vitamin K (34% of cases); the dose or route of administration of vitamin K therapy (19% of cases); and the interruption or not of VKA therapy (12% of cases). CONCLUSION The management of VKA overdose in a hospital setting remains non-compliant with the recommendations in almost half of the cases, mainly due to the delayed INR control and inappropriate management of vitamin K therapy. Computerized alert system would be helpful for personalized patient management and improved pharmacovigilance to prevent iatrogenic VKA events.
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Affiliation(s)
- A Zemouri
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - F Lin
- Medical Information Department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - O Billuart
- Medical Information Department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - E Sacco
- Clinical Research Center, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - J Emmerich
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Paris, France; Inserm UMR 1153-CRESS, Paris, France
| | - P Priollet
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - A Yannoutsos
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Paris, France; Inserm UMR 1153-CRESS, Paris, France.
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Han D, Achenbach S, Al-Mallah M, Budoff M, Cademartiri F, Maffei E, Callister T, Chinnaiyan K, Chow B, DeLago A, Hadamitzky M, Hausleiter J, Kaufmann P, Villines T, Kim Y, Leipsic J, Feuchtner G, Cury R, Pontone G, Andreini D, Marques H, Rubinshtein R, Rubinshtein R, Chang H, Lin F, Shaw L, Min J, Berman D. Prognostic Significance Of Plaque Location In Non-obstructive Coronary Artery Disease: From The Confirm Registry. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Takagi H, Leipsic J, Lin F, Shaw L, Lee S, Andreini D, Al-Mallah M, Budoff M, Cademartiri F, Chinnaiyan K, Choi J, Conte E, Marques H, Gonçalves P, Gottlieb I, Hadamitzky M, Maffei E, Pontone G, Shin S, Kim Y, Lee B, Chun E, Sung J, Virmani R, Samady H, Stone P, Berman D, Min J, Narula J, Bax J, Chang H. Association Of Tube Voltage With Plaque Composition On Coronary Ct Angiography: Results From Paradigm Registry. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Han D, Lin A, Kuronuma K, Tzolos E, Kwan A, Klein E, Andreini D, Bax J, Cademartiri F, Chinnaiyan K, Chow B, Cury R, Feuchtner G, Hadamitzky M, Leipsic J, Maffei E, Marques H, Plank F, Pontone G, Villines T, Al-Mallah M, de Araújo Gonçalves P, danad I, Gransar H, Lu Y, lee J, Baskaran L, Al'Aref S, Budoff M, Samady H, Virmani R, Narula J, Chang H, Min J, Lin F, Shaw L, Slomka P, Dey D, Berman D. Plaque Location And Vessel Geometry On Coronary Computed Tomography Angiography Predict Future Culprit Lesions Associated With Acute Coronary Syndrome: Results From The ICONIC Study. J Cardiovasc Comput Tomogr 2021. [DOI: 10.1016/j.jcct.2021.06.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shen WT, Huang YJ, Zhang Q, Lin F, Wang X, Ye DY, Huang YP. SCH58261, the antagonist of adenosine A2A receptor, alleviates cadmium-induced preeclampsia via sirtiun-1/hypoxia-inducible factor-1α pathway in rats. Eur Rev Med Pharmacol Sci 2021; 24:10941-10953. [PMID: 33215471 DOI: 10.26355/eurrev_202011_23577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To identify the role of adenosine A2A receptor (A2AR) in cadmium-induced preeclampsia (PE) rats and the potential molecular mechanism. PATIENTS AND METHODS The expression of A2AR in placentae obtained from PE women and normal pregnant (NP) women were measured. The pregnant rats were randomly divided into four groups, including NP rats, PE rats, SCH+NP rats, and SCH+PE rats. The 0.125 mg/kg/d CdCl2 was used to establish a PE rat model in PE and SCH+PE rats. SCH58261 was used as the specific antagonist of A2AR with a concentration of 0.2 mg/kg in SCH+NP and SCH+PE rats. The conditions of mother, foetus, and placenta were tested. The placental expression of A2AR, sirtuin-1 (sirt1), and Hypoxia-Inducible Factor-1α (HIF-1α) was measured by Western blot (WB) and immunohistochemistry (IHC) staining. RESULTS A2AR and HIF-1α increased, and sirt1 decreased in placenta in both PE women and cadmium-induced PE rats. After treatment with SCH58261, the sirt1 increased and HIF-1a decreased in cadmium-induced PE rats along with the amelioration of maternal outcomes, foetal and placental growth. CONCLUSIONS This paper firstly revealed that placental A2AR mediated cadmium-induced PE, and A2AR suppression could attenuate placental impairment by acting on the expression of sirt1 and sirt1-mediated regulation of HIF-1α.
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Affiliation(s)
- W-T Shen
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Lin F, Ordinola-Zapata R, Xu H, Heo YC, Fok A. Laboratory simulation of longitudinally cracked teeth using the step-stress cyclic loading method. Int Endod J 2021; 54:1638-1646. [PMID: 33852743 DOI: 10.1111/iej.13530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/14/2022]
Abstract
AIM To simulate in a laboratory setting longitudinal cracking in root filled premolar teeth, using cyclic mechanical fatigue. METHODOLOGY Mesial-occlusal-distal (MOD) cavities were prepared in twenty root filled, single-rooted, mandibular premolars restored with fibre posts and resin composites. The samples were randomly divided into two groups based on the loading approaches: static loading with a crosshead speed of 0.5 mm/min and step-stress cyclic loading (1 Hz) with increasing amplitude. The loads and numbers of cycles to failure were recorded. Micro-CT was also used to identify the fracture modes. Statistical analysis was performed using Student's t-test. The level of significance was set at 0.05. RESULTS The mean fracture loads for the static loading and cyclic loading groups were 769 ± 171 N and 720 ± 92 N, respectively. There was no significant difference between the two groups (P > 0.05). The proportions of longitudinal, cuspal and mixed-mode fractures under cyclic loading were 50%, 20% and 30%, respectively. Longitudinal fractures occurred with larger numbers of cycles and higher average loads per cycle compared with the other fractures. Static loading produced only cuspal fractures. CONCLUSIONS Longitudinally cracked premolar teeth with root fillings were successfully produced using the step-stress cyclic loading method. This provides a more clinically representative methodology for studying cracked teeth in a laboratory setting.
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Affiliation(s)
- F Lin
- Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology, Beijing, China.,Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry, University of Minnesota, Minneapolis, USA
| | - R Ordinola-Zapata
- Division of Endodontics, Department of Restorative Sciences, School of Dentistry, University of Minnesota, Minneapolis, USA
| | - H Xu
- Department of Stomatology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Y C Heo
- Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry, University of Minnesota, Minneapolis, USA
| | - A Fok
- Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry, University of Minnesota, Minneapolis, USA
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Guo BY, Lin F, Hui Q, Wang HY. [Expression and effect of microRNA-627 in human hypertrophic scar]. Zhonghua Shao Shang Za Zhi 2021; 37:369-376. [PMID: 33887883 DOI: 10.3760/cma.j.cn501120-20200225-00090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the expression and effect of microRNA-627 (miR-627) in human hypertrophic scar. Methods: The experimental research method was used. From October 2019 to January 2020, hypertrophic scar tissue from 6 patients with hypertrophic scar (2 males and 4 females, aged (34±11) years) and the remaining normal skin tissue from 6 trauma patients (3 males and 3 females, aged (35±13) years) after flap transplantation were collected. The above-mentioned 12 patients were admitted to the General Hospital of Northern Theater Command and met the inclusion criteria. The mRNA expression of miR-627 was detected by real-time fluorescent quantitative reverse transcription polymerase chain reaction. The 3rd to 5th passages of fibroblasts (Fbs) were isolated from hypertrophic scar tissue and cultured for subsequent experiments after identification. Fbs from hypertrophic scar were divided into miR-627 negative control group, miR-627 mimic group, and miR-627 inhibitor group. The corresponding sequences were transfected respectively. At 0 (immediately), 12, 24, 36, and 48 h after transfection, the cell viability was detected by thiazolyl blue method; at 24 h after transfection, the apoptosis was detected by flow cytometry; at 24 h after transfection, the protein expression levels of insulin-like growth factor Ⅰ (IGF-Ⅰ), type Ⅰ collagen, and α smooth muscle actin (α-SMA) were detected by Western blotting. Two batches of Fbs from hypertrophic scar were used, one batch was divided into IGF-Ⅰ wild type+miR-627 negative control group and IGF-Ⅰ wild type+miR-627 mimic group, and the other batch was divided into IGF-Ⅰ mutant+miR-627 negative control group and IGF-Ⅰ mutant+miR-627 mimic group. The corresponding sequences were transfected respectively. At 48 h after transfection, the expressions of luciferase and renal luciferase were detected by luciferase reporter gene detection kit, and the ratio of the two was calculated to reflect the activity of IGF-Ⅰ. Fbs from hypertrophic scar were divided into miR-627 negative control group, miR-627 mimic alone group, and miR-627 mimic+IGF-Ⅰ group, and were transfected with the corresponding sequences respectively. At 24 h after transfection, the protein expression levels of IGF-Ⅰ, type Ⅰ collagen, and α-SMA were detected by Western blotting. The number of samples in cell experiment was 3. Data were statistically analyzed with analysis of variance for factorial design, one-way analysis of variance, independent sample t test, and chi-square test. Results: The expression of miR-627 mRNA in hypertrophic scar tissue was 0.47±0.06, which was significantly lower than 1.12±0.23 in normal skin tissue (t=15.090, P<0.01). At 12, 24, 36, and 48 hours after transfection, the cell viability of miR-627 mimic group was significantly lower than that of miR-627 negative control group (t=9.918, 34.370, 13.580, 61.550, P<0.05 or P<0.01); the cell viability of miR-627 inhibitor group was significantly higher than that of miR-627 negative control group (t=4.722, 8.616, 13.330, 14.000, P<0.05 or P<0.01). At 24 h after transfection, compared with the apoptosis rate (8.42±0.47)% in miR-627 negative control group, (10.89±0.35)% in miR-627 mimic group was significantly higher (t=7.301, P<0.01), and (5.00±0.22)% in miR-627 inhibitor group was significantly lower (t=11.510, P<0.01). At 24 h after transfection, compared with the cell protein expressions of IGF-Ⅰ, type Ⅰ collagen, and α-SMA in miR-627 negative control group, those in miR-627 mimic group were significantly lower (t=25.470, 5.282, 7.415, P<0.01), and those in miR-627 inhibitor group were significantly higher (t=15.930, 8.857, 9.763, P<0.01). At 48 h after transfection, the luciferase/renal luciferase ratio of IGF-Ⅰ of cells in IGF-Ⅰ wild type+miR-627 mimic group was 0.463±0.061, which was significantly lower than 0.999±0.011 in IGF-Ⅰ wild type+miR-627 negative control group (t=16.852, P<0.01); the luciferase/renal luciferase ratio of IGF-Ⅰ of cells in IGF-Ⅰ mutant+miR-627 mimic group was 0.934±0.021, which was similar to 0.930±0.023 in IGF-Ⅰ mutant+miR-627 negative control group (t=1.959, P>0.05). At 24 h after transfection, the protein expressions of IGF-Ⅰ, type Ⅰ collagen, and α-SMA of cells in miR-627 mimic alone group were 1.623±0.070, 1.363±0.042, and 1.617±0.025, which were significantly lower than 2.723±0.045, 2.147±0.067, and 2.533±0.055 in miR-627 negative control group (t=22.831, 7.280, 26.220, P<0.01); the protein expressions of IGF-Ⅰ, type Ⅰ collagen, and α-SMA of cells in mimic+IGF-Ⅰ group were 2.477±0.102, 1.760±0.046, and 2.387±0.049, which were significantly higher than those of miR-627 mimic alone group (t=3.830, 8.286, 3.436, P<0.05 or P<0.01). Conclusions: miR-627 expression in human hypertrophic scars is down-regulated; miR-627 can inhibit the proliferation and promote the apoptosis of Fbs in human hypertrophic scar by targeted inhibition of IGF-Ⅰ expression.
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Affiliation(s)
- B Y Guo
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - F Lin
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - Q Hui
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - H Y Wang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
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Wang D, He QQ, Zhu J, Liu CR, Zhou P, Wang G, Yue T, Lin F, Cao XJ. [Complications of Da Vinci robot thyroid surgery by bilateral axillo-breast approach]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:363-368. [PMID: 33832195 DOI: 10.3760/cma.j.cn115330-20200824-00691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the complications of Da Vinci robotic thyroid surgery by bilateral axillo-breast approach. Methods: A retrospective analysis of complications was conducted on 1, 198 cases of Da Vinci robotic thyroid surgery by bilateral axillo-breast approach of the 960 th Hospital of the People's Liberation Army from February 2014 to March 2020. There were 263 men and 935 women, age ranged from 9 to 68 years old, and included 288 benign lesions and 910 malignancies according to preoperative imaging examination, FNAC, and intraoperative frozen pathology. Results: Surgical complications occurred in 187 (15.61%) patients, including 10 cases of temporary larynx nerve injury (0.83%), 1 case of permanent larynx nerve injury (0.08%), and 152 cases of temporary hypoparathyroidism (12.69%), no permanent hypoparathyroidism, 1 case of hypoglossal injury (0.08%), 2 cases of facial nerve jaw branch damage (0.17%), 2 cases of trachea injury (0.17%), no esophagus damage, 5 cases of celiac leakage (0.42%), 3 cases of neck skin adhesion (0.25%), 2 cases of subdermal bleeding (0.17%), 2 cases of skin burns (0.17%), 5 cases of hematoma (0.42%), 1 case of cephalic artery rupture (0.08%), 1 case of jugular vein rupture (0.08%), no tumor cultivation, no arm plex nerve, accessory nerve or phrenic nerve damage. Conclusion: Da Vinci robot thyroid surgery by bilateral axillo-breast approach is safe, with less severe complications.
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Affiliation(s)
- D Wang
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - Q Q He
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - J Zhu
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - C R Liu
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - P Zhou
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - G Wang
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - T Yue
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - F Lin
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
| | - X J Cao
- Department of Thyroid and Breast Surgery, the 960th Hospital of the People's Liberation Army of China, Jinan 250031, China
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Wang Z, Pang C, Lu YX, Lin F, Gao Y, Chen JX. [Encephalopathy as the first manifestation: a case report of deep neck abscess in a child]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:387-389. [PMID: 33832199 DOI: 10.3760/cma.j.cn115330-20201016-00810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Affiliation(s)
- Z Wang
- Department of Otorhinolaryngology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
| | - C Pang
- Department of Otorhinolaryngology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
| | - Y X Lu
- Department of Otorhinolaryngology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
| | - F Lin
- Department of Otorhinolaryngology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
| | - Y Gao
- Department of Otorhinolaryngology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
| | - J X Chen
- Department of Neurology, Capital Institute of Pediatrics Children's Hospital, Beijing 100020, China
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Guo BY, Lin F, Hui Q, Wang HY. [Proliferation of hypertrophic scar fibroblasts inhibited by microRNA-627 targeting IGF-Ⅰin hypertrophic scar]. Zhonghua Shao Shang Za Zhi 2021; 37:1-8. [PMID: 33874704 DOI: 10.3760/cma.j.issn.501120-20200225-00090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the mechanism of microRNA-627(miR-627) inhibiting the proliferation of hypertrophic scar fibroblasts (Fbs) by targeting IGF-I. Methods: The experimental method was used. From October 2019 to January 2020, hypertrophic scar tissues from 6 patients with hypertrophic scar (2 males and 4 females, aged (34±11) years) and the remaining normal skin tissues from 6 patients with trauma (3 males and 3 females, aged (35±13) years) after skin flap transplantation were collected. the above-mentioned 12 patients were admitted to the General Hospital of Northern Theater Command and met inclusion criteria. The mRNA expression of miR-627 was detected by real-time fluorescent quantitative reverse transcription polymerase chain reaction. The 3rd to 5th generations of Fbs were cultured from hypertrophic scar tissue for subsequent experiments. Fbs from hypertrophic scar were divided into miR-627 control group, miR-627 mimic group and miR-627 inhibitor group. The corresponding sequences were transfected respectively. At 0 (immediate), 12, 24, 36 and 48 h after transfection, the cell viability was detected by thiazolyl blue reagent; at 24 h after transfection, the apoptosis was detected by Annexin V-fluorescein-5-isothiocyanate/propidium iodide kit; at 24 h after transfection, the expression levels of IGF-Ⅰ, collagen I and a-SMA were detected by Western blot. The hypertrophic scar Fbs were divided into IGF-Ⅰ wild type + miR-627 control group, IGF- wild type + miR-627 mimics group, IGF-Ⅰ mutant + miR-627 control group. At 48 hours after transfection, the expression of luciferase and renal luciferase were detected by luciferase reporter gene detection kit, and the ratio of the two was calculated to reflect the activity of IGF-Ⅰ. Fbs from hypertrophic scar were divided into miR-627 control group, miR-627 mimic group and miR-627 mimic + IGF-I group, and were transfected with corresponding sequences respectively. At 24 h after transfection, the expression levels of IGF-Ⅰ, type I collagen and a-SMA were detected by Western blot. The number of samples in cell experiment was 3. Analysis of variance, one-way analysis of variance, t test and chi-square test were used to statistic the data. Results: The expression of miR-627 mRNA in hypertrophic scar tissue was 0.47±0.06, which was significantly lower than that in normal tissue 1.12±0.23 (t=15.090, P<0.01). At 12, 24, 36 and 48 hours after transfection, the cell viability of miR-627 mimic group was significantly lower than that of miR-627 control group (t=9.918, 34.370, 13.580, 61.550, P<0.05 or P<0.01); the cell viability of miR-627 inhibitor group was significantly higher than that of miR-627 control group (t=4.722, 8.616, 13.330, 14.000, P<0.05 or P<0.01). At 24 h after transfection, the apoptosis rate of miR-627 mimic group was (10.89±0.35)% significantly higher than that of miR-627 control group (8.42±0.47)% (t=7.301, P<0.01), and that of miR-627 inhibitor group was (5.00±0.22)% significantly lower significantly (t=11.510, P<0.01). At 24 h after transfection, compared with miR-627 control group, miR-627 mimics could significantly down regulate the expression of IGF-Ⅰ, type I collagen and a-SMA (t=25.470, 5.282, 7.415, P<0.05); miR-627 inhibitor could up regulate the expression of IGF-Ⅰ, type I collagen and a-SMA (t=15.930, 8.857, 9.763, P<0.05). At 48 h after transfection, the luciferase/renal luciferase ratio of IGF-Ⅰ in IGF-Ⅰ wild type + miR-627 mimic group was 0.463±0.061, which was significantly lower than that of IGF-Ⅰ wild type + miR-627 control group 0.999±0.011 (t=16.852, P<0.01), The luciferase/renal luciferase ratio of IGF-mutant + miR-627 mimic group was 0.934±0.021, which was similar to that of IGF-Ⅰ mutant+miR-627 control group 0.930±0.023 (t=1.959, P>0.05). After 24 hours of transfection, the protein expressions of IGF-Ⅰ, collagen I and a-SMA in miR-627 mimic group were 1.623±0.070, 1.363±0.042 and 1.617±0.025, which were significantly lower than those in miR-627 control group 2.723±0.045, 2.147±0.067 and 2.533±0.055 (t=22.831, 7.280 and 26.220, P<0.05); The protein expression of miR-627 mimic+IGF-Ⅰ group was 2.477±0.102, 1.760±0.046, 2.387±0.049, which was significantly higher than that of miR-627 mimic group (t=3.83, 8.286, 3.436, P<0.05). Conclusion: miR-627 can inhibit the proliferation of Fbs in hypertrophic scar by targeting IGF-Ⅰ.
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Affiliation(s)
- B Y Guo
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - F Lin
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - Q Hui
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
| | - H Y Wang
- Department of Burns and Plastic Surgery, General Hospital of Northern Theater Command, Shenyang 110016, China
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Sun J, Liu Y, Lin F, Lu Z, Lu Y. CodY, ComA, DegU and Spo0A controlling lipopeptides biosynthesis in Bacillus amyloliquefaciens fmbJ. J Appl Microbiol 2021; 131:1289-1304. [PMID: 33460520 DOI: 10.1111/jam.15007] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 01/05/2021] [Accepted: 01/11/2021] [Indexed: 01/09/2023]
Abstract
AIM In the study, we investigated the regulatory effects of these genes (codY, comA, degU and spo0A) on the biosynthesis of three lipopeptides (bacillomycin D, fengycin and surfactin) in Bacillus amyloliquefaciens. METHODS AND RESULTS The codY, comA, degU and spo0A genes in B. amyloliquefaciens fmbJ were knocked out. The results showed that the productions of bacillomycin D were significantly reduced compared with that of fmbJ. Their deletion induced great changes in the levels of transcripts specifying metabolic pathways, quorum sensing system and substance transport system in fmbJ. Moreover, overexpression of these genes improved the productions of bacillomycin D. In particular, the overexpression of spo0A enhanced bacillomycin D yield up to 648·9 ± 60·9 mg l-1 from 277·3 ± 30·5 mg l-1 . In addition, the yields of surfactin in fmbJΔcodY and fmbJΔdegU were significantly improved, and the regulatory factor CodY had no significant effect on the synthesis of fengycin. CONCLUSIONS These genes positively regulated the expression of bacillomycin D and fengycin synthase genes in strain fmbJ. However, codY and degU negatively regulated surfactin biosynthesis. Moreover, it was found that CodY had a concentration dependence on bacillomycin D synthesis. Spo0A might play a direct regulatory role in the synthesis and secretion of bacillomycin D. SIGNIFICANCE AND IMPACT OF THE STUDY This study indicated that genetic engineering of regulatory genes was an effective strategy to improve the yields of antimicrobial lipopeptides and provided promising strains for industrial production of lipopeptides.
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Affiliation(s)
- J Sun
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, People's Republic of China.,College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Y Liu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - F Lin
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Z Lu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Y Lu
- College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing, People's Republic of China
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Wang X, Meng K, Wang Y, Zhao Y, Lin F, Liu X, Zhang Y, Quan F. Wilms' tumor (WT1) (±KTS) variants decreases the progesterone secretion of bovine ovarian theca cells. Domest Anim Endocrinol 2021; 74:106521. [PMID: 32739762 DOI: 10.1016/j.domaniend.2020.106521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 06/28/2020] [Accepted: 07/05/2020] [Indexed: 12/26/2022]
Abstract
Wilms' tumor gene WT1 encodes a nuclear transcriptional factor, which has been shown to regulate granulosa cell steroidogenesis in bovine; however, it is not known whether the functions of theca cells are regulated by WT1. Here, we determined the effects of this gene on theca cell proliferation, apoptosis, and steroidogenesis in vitro. In cultured bovine theca cells, the downregulation of WT1 increased the secretion of progesterone but had no effect on proliferation and apoptosis. WT1 includes the variants WT1(+KTS) and WT1(-KTS), which differ by 3 amino acids KTS (lysine, threonine, and serine). WT1(±KTS) upregulation increased the messenger RNA (mRNA) expression of STAR and CYP17A1 and decreased the progesterone secretion and CYP11A1 mRNA expression. In contrast to WT1(+KTS), WT1(-KTS) upregulation also decreased the mRNA expression of 3β-HSD. In both variants, WT1(-KTS) has more obvious effects. In conclusion, WT1 can decrease progesterone secretion, likely due in part to the inhibition of CYP11A1 and 3β-HSD.
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Affiliation(s)
- X Wang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - K Meng
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China; Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, Shandong, China
| | - Y Wang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - Y Zhao
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - F Lin
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - X Liu
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China
| | - Y Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China.
| | - F Quan
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, China.
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Lin F, Cai F, Luo B, Gu R, Ahmed S, Long C. Variation of Microbiological and Biochemical Profiles of Laowo Dry-Cured Ham, an Indigenous Fermented Food, during Ripening by GC-TOF-MS and UPLC-QTOF-MS. J Agric Food Chem 2020; 68:8925-8935. [PMID: 32706588 DOI: 10.1021/acs.jafc.0c03254] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Fermented foods have unique microbiota and metabolomic profiles that can support dietary diversity, digestion, and gut health of consumers. Laowo ham (LWH) is an example of an indigenous fermented food from Southwestern China that has cultural, ecological, economic, and health significance to local communities. We carried out ethnobiological surveys coupled with metagenomic and metabolomic analyses using GC-TOF-MS and UPLC-QTOF-MS to elucidate the microbiota and metabolic profiles of LWH samples at different ripening stages. The results from high-throughput sequencing showed a total of 502 bacterial genera in LWH samples with 12 genera of bacteria and 6 genera of fungi identified as dominant groups. This is the first study to our knowledge to report the bacteria of Lentibacillus and Mesorhizobium along with fungi Eremascus and Xerochrysium on a fermented meat product. Findings further revealed that the metabolite profiles among LWH samples were significantly different. In total, 27 and 30 metabolites from GC-TOF-MS and UPLC-QTOF-MS analysis, respectively, were annotated as highly discriminative metabolites. Among the differential compounds, the relative contents of most amino acids showed the highest in the LWH sample ripened for two years, while some metabolites with potential therapeutic effects such as levetiracetam were the most abundant in the LWH sample ripened for three years. The correlation analysis indicated that the dominant microbes were closely related to differential metabolites, highlighting the importance of their functional characterization. Findings indicate that the consumption of LWH contributes to microbiological and chemical diversity of human diets as well as suggests efficacy of combining GC-MS and LC-MS to study the metabolites in dry-cured meat products.
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Affiliation(s)
- Fengke Lin
- College of Life and Environmental Sciences, Minzu University of China, 27 Zhong-Guan-Cun South Avenue, Haidian, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
| | - Fei Cai
- College of Life and Environmental Sciences, Minzu University of China, 27 Zhong-Guan-Cun South Avenue, Haidian, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
| | - Binsheng Luo
- College of Life and Environmental Sciences, Minzu University of China, 27 Zhong-Guan-Cun South Avenue, Haidian, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
| | - Ronghui Gu
- School of Liquor and Food Engineering, Guizhou University, Huixia Road in Huaxi District, Guiyang 550025, People's Republic of China
| | - Selena Ahmed
- Food and Health Lab, Sustainable Food and Bioenergy Systems Program, Department of Health and Human Development, Montana State University, Bozeman Montana 59717, United States of America
| | - Chunlin Long
- College of Life and Environmental Sciences, Minzu University of China, 27 Zhong-Guan-Cun South Avenue, Haidian, Beijing 100081, People's Republic of China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing 100081, People's Republic of China
- Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road in Heilongtan, Kunming 650201, People's Republic of China
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Gianni U, Tantawy S, Amoa F, Dwivedi A, Sato Y, Wijeratne R, Hollenberg E, Alawamlh O. AH, Elshafeey A, Lu Y, van den Hoogen I., van Rosendael A., Bax M, Yahagi K, Torii S, Jinnouchi H, Romero M, Surve D, Finn A, Earls J, Min J, Shaw L, Fowler D, Virmani R, Lin F. Dual-energy Coronary Computed Tomography Angiography Is Superior To Single Energy Computed Tomography For Evaluation Of Necrotic Core In Sudden Cardiac Death. J Cardiovasc Comput Tomogr 2020. [DOI: 10.1016/j.jcct.2020.06.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Xu DB, Lin F, He HJ, Ying Y. Protective effects and underlying mechanism of sevoflurane pretreatment on cerebral isch¬emia-reperfusion injury in mice. J BIOL REG HOMEOS AG 2020; 34:1479-1485. [PMID: 32924374 DOI: 10.23812/20-253-l] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- D B Xu
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Taizhou, Zhejiang Province, China
- Department of Anesthesiology, Taizhou Enze Medical Center (Group) Enze Hospital, Taizhou, Zhejiang Province, China
| | - F Lin
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Taizhou, Zhejiang Province, China
- Department of Anesthesiology, Taizhou Enze Medical Center (Group) Enze Hospital, Taizhou, Zhejiang Province, China
| | - H J He
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Taizhou, Zhejiang Province, China
- Department of Anesthesiology, Taizhou Enze Medical Center (Group) Enze Hospital, Taizhou, Zhejiang Province, China
| | - Y Ying
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Taizhou, Zhejiang Province, China
- Department of Anesthesiology, Taizhou Enze Medical Center (Group) Enze Hospital, Taizhou, Zhejiang Province, China
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Cao WJ, Yao YM, Wei W, Lin F, Lu JD, Yuan Z. [Survival time and related factors on HIV/AIDS patients in Guizhou province from 1995 to 2018]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:557-561. [PMID: 32344482 DOI: 10.3760/cma.j.cn112338-20190604-00395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the survival time and related factors on HIV/AIDS patients in Guizhou province from 1995 to 2018. Methods: A retrospective cohort study was conducted to analyze the HIV/AIDS case from 1995 to 2018 in Guizhou province with data gathered from the "Chinese National Comprehensive HIV/AIDS Prevention and care Information system". Survival rate was calculated by life table and survival time was estimated by Kaplan-Meier. Related factors on survival time were analyzed by Cox regression model. Results: A total of 53 232 HIV/AIDS cases were included in the study, with the mortality rate as 8.53/100 person-years (14 210/166 679.18), median survival time as 10.20 (95%CI: 9.91-10.48) years, and survival rates of 1, 5, 10 and 20 years as 0.85, 0.68, 0.51, 0.36, 0.19 respectively. Results from the multivariate Cox regression analysis showed that factors as: being male (compared with females, aHR=0.757, 95%CI: 0.727-0.788), with antiviral treatment (ART) (compared with those without ART, aHR=0.173, 95%CI: 0.165-0.181), CD(4)<200 cells/μl[compared with CD(4)(+)T cells (CD(4)) ≥200 cells/μl, aHR=0.410, 95%CI: 0.387-0.435], age ≥45 (compared with age<45, aHR=1.506, 95%CI: 1.193-1.901), illiterate (compared with having high school education or above, aHR=0.904, 95%CI: 0.832-0.982), unmarried (compared with divorced or widowed, aHR=0.896, 95%CI: 0.848-0.946), through heterosexual transmission (compared with homosexual transmission, aHR=0.555, 95%CI: 0.487-0.632), ethnic minorities (compared with Hans, aHR=1.185, 95%CI: 1.114-1.262), and farmers/migrant workers (compared with domestic/unemployed,aHR=0.874, 95%CI: 0.834-0.916,) etc., were related to the survival time of HIV/AIDS, in Guizhou province. Conclusions: The mortality rate of HIV/AIDS in Guizhou province appeared relatively high, but with no obvious downward trend seen in the last years. Factors as being male, age ≥45, low education level, ethnic minorities, CD(4)<200 cells/μl were identified as related to the HIV/AIDS survival time. We would suggest that treatment and follow-up management programs should be strengthened to improve the quality of life among these patients.
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Affiliation(s)
- W J Cao
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
| | - Y M Yao
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
| | - W Wei
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
| | - F Lin
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
| | - J D Lu
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
| | - Z Yuan
- Institute of AIDS/STD/Dermatology Prevention and Treatment, Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, China
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Du R, Zhou X, Yang D, Zhou H, Lin F, Li Q. (Z)-7,4′-Dimethoxy-6-hydroxy-aurone- 4-O-β-glucopyranoside alleviates cerebral ischemia-reperfusion injury in rats associating with the regulation of JAK1/STAT1 signaling pathway. Hum Exp Toxicol 2020; 39:1507-1517. [PMID: 32515232 DOI: 10.1177/0960327120927439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Inflammatory responses have been demonstrated to contribute to the neuronal death following cerebral ischemia. This study was to investigate the repairing effects and potential mechanisms of (Z)-7,4′-dimethoxy-6-hydroxy-aurone-4-O-β-glucopyranoside (DHAG), a compound with neuroprotective effects, on cerebral ischemia-reperfusion (I/R) injury in rats. Cerebral I/R model was established with middle cerebral artery occlusion method in Sprague Dawley rats and then rats were treated with DHAG (1 and 2 mg/kg) for 7 days. The volume of cerebral infarction was detected by triphenyltetrazolium chloride staining. The apoptosis in ischemic brain tissues was detected by terminal deoxynucleotidyl transferase dUTP nick end labeling assay. Oxidative stress markers and inflammatory factors were detected by enzyme-linked immunosorbent assay. Protein expression was detected by Western blot. DHAG treatment significantly alleviated the cerebral I/R injury and decreased apoptosis in brain tissues. Moreover, DHAG treatment significantly inhibited oxidative stress and reduced inflammatory responses, associating with decreasing the protein expression of phosphorylated Janus kinase 1/phosphorylated signal transducer and transcriptional activator 1. These results demonstrated neuroprotective properties of DHAG and highlighted it as a potential therapeutic agent against injury of cerebral IR.
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Affiliation(s)
- R Du
- Department of Neurology, Shanghai Pudong Hospital, Shanghai, China
| | - X Zhou
- Department of Neurology, the People’s Hospital of Laizhou, Laizhou, China
| | - D Yang
- Department of Neurology, Shanghai Pudong Hospital, Shanghai, China
| | - H Zhou
- Department of Neurology, Shanghai Pudong Hospital, Shanghai, China
| | - F Lin
- Department of Neurology, Shanghai Pudong Hospital, Shanghai, China
| | - Q Li
- Department of Neurology, Shanghai Pudong Hospital, Shanghai, China
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Li Z, Liu Y, Li Y, Lin F, Wu L. Screening and identification of
Monascus
strains with high‐yield monacolin K and undetectable citrinin by integration of HPLC analysis and
pksCT
and
ctnA
genes amplification. J Appl Microbiol 2020; 129:1410-1418. [DOI: 10.1111/jam.14689] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 03/31/2020] [Accepted: 04/27/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Z. Li
- Fujian Engineering and Research Center for Microbial Techniques of Hongqu Fujian Provincial Key Laboratory of Screening for Novel Microbial Products Fujian Institute of Microbiology Fuzhou Fujian Province People’s Republic of China
| | - Y. Liu
- Fujian Engineering and Research Center for Microbial Techniques of Hongqu Fujian Provincial Key Laboratory of Screening for Novel Microbial Products Fujian Institute of Microbiology Fuzhou Fujian Province People’s Republic of China
| | - Y. Li
- Fujian Xianzhilou Biological Science & Technology Co., LTD Fuzhou Fujian Province People’s Republic of China
| | - F. Lin
- Fujian Engineering and Research Center for Microbial Techniques of Hongqu Fujian Provincial Key Laboratory of Screening for Novel Microbial Products Fujian Institute of Microbiology Fuzhou Fujian Province People’s Republic of China
| | - L. Wu
- Fujian Engineering and Research Center for Microbial Techniques of Hongqu Fujian Provincial Key Laboratory of Screening for Novel Microbial Products Fujian Institute of Microbiology Fuzhou Fujian Province People’s Republic of China
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50
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van Amerongen-Westra I, Lin F, Timmer E, van Tienen F, Meij P. Stability study of autologous mesoangioblasts intermediate and drug product for myogenic stem cell therapy for m.3243A>G mutation carriers. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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