1.Effect of orthokeratology combined with repeated low-level red-light therapy on progressive myopia in adolescents
Ying LIU ; Lili XIE ; Yanfang GUO ; Tong AN ; Dan YIN ; Yong LI ; Dongmei LIANG
Recent Advances in Ophthalmology 2024;44(8):627-631
Objective To investigate the effect of orthokeratology combined with repeated low-level red-light(RL-RL)therapy on progressive myopia in adolescents.Methods A total of 106 adolescents(212 eyes)with progressive my-opia admitted to our hospital from March 2020 to September 2022 were selected and randomly classified into an observation group(n=57,114 eyes)and a control group(n=49,98 eyes).Patients in the observation group received orthokeratology and RLRL therapy,and patients in the control group received orthokeratology only.All patients were followed up for 1 year.The uncorrected visual acuity(UCVA),axial length(AL),diopter,tear film lipid layer thickness(LLT),break-up time(BUT),subfoveal choroidal thickness(SFChT),and the incidence of complications at different time points were compared between the two groups.Results Analysis of variance on the UCVA,diopter,LLT,BUT and SFChT at differ-ent time points before and after treatment revealed a significant time effect and time × group interaction effect(all P<0.05),but no statistical group effect(all P>0.05).For the AL,there was a significant time effect(P<0.05),but no time x group interaction effect or group effect(all P>0.05).Twelve months after treatment,the UCVA,LLT decrease and SFChT thickening were greater in the observation group compared to the control group,while the diopter progression and AL increase were milder in the observation group than in the control group(all P<0.05).Changes in BUT yielded no sta-tistical difference between the two groups(P>0.05).The complication rate demonstrated no statistical difference between the two groups(P>0.05).Conclusion The application of RLRL therapy combined with orthokeratology for progressive myopia in adolescents can effectively improve the UCVA and control the growth of AL and diopter,with high safety.
2.Progress on acupotomy treatment of carpal tunnel syndrome.
Dan-Tong WU ; Jing-Yuan ZENG ; Shi-Liang LI ; Xiang-Yi YOU ; Xian-Qi HUANG ; Qiao-Yin ZHOU
China Journal of Orthopaedics and Traumatology 2024;37(12):1237-1240
Carpal tunnel syndrome (CTS) is a condition caused by compression of the median nerve in carpal canal. In recent years, due to popularity of electronic devices such as computers, the incidence of CTS has shown a rapid rising trend. Its treatment methods include surgical treatment and conservative treatment. For mild to and moderate CTS, conservative treatment is preferred. Acupotomy, as an innovative and unique treatment method, could relieve pressure in carpal canal by releasing transverse ligament of wrist and promote local blood circulation to treat CTS, and has characteristics of less trauma, short course of treatment and low cost, which is more acceptable to patients. In addition, the combination of needle-knife and other therapies also has a good effect. However, traditional needle-knife therapy has certain limitations in operation, and its safety problems can be effectively solved with the help of ultrasound technology. Therefore, ultrasus-guided needle-knife therapy for CTS has become a current research hotspot, but its long-term therapeutic effect still needs to be further verified.
Humans
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Carpal Tunnel Syndrome/therapy*
;
Acupuncture Therapy/methods*
3.PD-1 inhibitor plus anlotinib for metastatic castration-resistant prostate cancer: a real-world study.
Xin-Xing DU ; Yan-Hao DONG ; Han-Jing ZHU ; Xiao-Chen FEI ; Yi-Ming GONG ; Bin-Bin XIA ; Fan WU ; Jia-Yi WANG ; Jia-Zhou LIU ; Lian-Cheng FAN ; Yan-Qing WANG ; Liang DONG ; Yin-Jie ZHU ; Jia-Hua PAN ; Bai-Jun DONG ; Wei XUE
Asian Journal of Andrology 2023;25(2):179-183
Management and treatment of terminal metastatic castration-resistant prostate cancer (mCRPC) remains heavily debated. We sought to investigate the efficacy of programmed cell death 1 (PD-1) inhibitor plus anlotinib as a potential solution for terminal mCRPC and further evaluate the association of genomic characteristics with efficacy outcomes. We conducted a retrospective real-world study of 25 mCRPC patients who received PD-1 inhibitor plus anlotinib after the progression to standard treatments. The clinical information was extracted from the electronic medical records and 22 patients had targeted circulating tumor DNA (ctDNA) next-generation sequencing. Statistical analysis showed that 6 (24.0%) patients experienced prostate-specific antigen (PSA) response and 11 (44.0%) patients experienced PSA reduction. The relationship between ctDNA findings and outcomes was also analyzed. DNA-damage repair (DDR) pathways and homologous recombination repair (HRR) pathway defects indicated a comparatively longer PSA-progression-free survival (PSA-PFS; 2.5 months vs 1.2 months, P = 0.027; 3.3 months vs 1.2 months, P = 0.017; respectively). This study introduces the PD-1 inhibitor plus anlotinib as a late-line therapeutic strategy for terminal mCRPC. PD-1 inhibitor plus anlotinib may be a new treatment choice for terminal mCRPC patients with DDR or HRR pathway defects and requires further investigation.
Male
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Humans
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Prostate-Specific Antigen
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Treatment Outcome
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Prostatic Neoplasms, Castration-Resistant/drug therapy*
;
Immune Checkpoint Inhibitors/therapeutic use*
;
Retrospective Studies
4.Thinking about development of multi-channel surveillance and multi-dimensional early warning system of emerging respiratory communicable diseases.
Yu Hang MA ; Yi YIN ; Xin JIANG ; Xun Liang TONG ; Yan Ming LI ; Li Ping WANG ; Lu Zhao FENG ; Wei Zhong YANG ; Zhi Hang PENG
Chinese Journal of Epidemiology 2023;44(4):529-535
The world has paid a heavy price for the pandemic of the emerging respiratory communicable disease, so more concern about communicable disease surveillance and early warning has been aroused. This paper briefly reviews the establishment of the surveillance and early warning system of respiratory communicable diseases in China, discusses its future development and introduces the novel surveillance methods and early warning models for the purpose of establishment of a multi-channel surveillance and multi-dimensional early warning system of communicable diseases in the future and the improvement of the prevention and control of emerging respiratory communicable diseases in China.
Humans
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Population Surveillance/methods*
;
Communicable Diseases/epidemiology*
;
Communicable Diseases, Emerging/prevention & control*
;
China/epidemiology*
;
Pandemics
;
Disease Outbreaks/prevention & control*
5.Research and reflection on the diversified method system of multi-stages and multi-scenarios surveillance and early warning of infectious diseases.
Yu Hang MA ; Yi YIN ; Kai WANG ; Si Jia ZHOU ; Xun Liang TONG ; Yan Ming LI ; Xiao Li WANG ; Li Ping WANG ; Lu Zhao FENG ; Wei Zhong YANG ; Zhi Hang PENG
Chinese Journal of Preventive Medicine 2023;57(10):1529-1535
With the outbreak of infectious diseases, more and more attention has been paid to surveillance and early warning work. Timely and accurate monitoring data is the basis of infectious diseases prevention and control. Effective early warning methods for infectious diseases can improve the timeliness and sensitivity of early warning work. This paper briefly introduces the intelligent early warning model of infectious diseases, summarizes the emerging surveillance and early warning methods of infectious diseases, and seeks the possibility of diversified surveillance and early warning in different epidemic stages and different outbreak scenarios of infectious diseases. This paper puts forward the idea of constructing a diversified method system of infectious diseases surveillance and early warning based on multi-stages and multi-scenarios and discusses the future development trend of infectious diseases surveillance and early warning, in order to provide reference for improving the construction level of infectious diseases surveillance and early warning system in China.
Humans
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Population Surveillance/methods*
;
Communicable Diseases/epidemiology*
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Disease Outbreaks/prevention & control*
;
Epidemics
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China/epidemiology*
6.Research and reflection on the diversified method system of multi-stages and multi-scenarios surveillance and early warning of infectious diseases.
Yu Hang MA ; Yi YIN ; Kai WANG ; Si Jia ZHOU ; Xun Liang TONG ; Yan Ming LI ; Xiao Li WANG ; Li Ping WANG ; Lu Zhao FENG ; Wei Zhong YANG ; Zhi Hang PENG
Chinese Journal of Preventive Medicine 2023;57(10):1529-1535
With the outbreak of infectious diseases, more and more attention has been paid to surveillance and early warning work. Timely and accurate monitoring data is the basis of infectious diseases prevention and control. Effective early warning methods for infectious diseases can improve the timeliness and sensitivity of early warning work. This paper briefly introduces the intelligent early warning model of infectious diseases, summarizes the emerging surveillance and early warning methods of infectious diseases, and seeks the possibility of diversified surveillance and early warning in different epidemic stages and different outbreak scenarios of infectious diseases. This paper puts forward the idea of constructing a diversified method system of infectious diseases surveillance and early warning based on multi-stages and multi-scenarios and discusses the future development trend of infectious diseases surveillance and early warning, in order to provide reference for improving the construction level of infectious diseases surveillance and early warning system in China.
Humans
;
Population Surveillance/methods*
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Communicable Diseases/epidemiology*
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Disease Outbreaks/prevention & control*
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Epidemics
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China/epidemiology*
7.Exploring the Essential Factors of Applying the Consensus Methods in the Development of Traditional Chinese Medicine Guidelines: A Qualitative Interview
Changhao LIANG ; Dingran YIN ; Meijun LIU ; Guanxiang YIN ; Xun LI ; Yaqi WANG ; Siqi LIU ; Min TONG ; Pengwei LIU ; Xiangfei SU ; Yutong FEI
Medical Journal of Peking Union Medical College Hospital 2023;15(4):942-952
This study delves into the pivotal factors influencing the consensus process within traditional Chinese medicine guideline development, with the objective of augmenting the quality of this process through methodological recommendations aimed at elevating standardization. Semi-structured qualitative interviews were used to interview guideline leaders, working groups and consensus groups to explore the pertinent elements impacting the credibility of consensus and gather insights into the constitution and progression of the consensus methodology. The study encompassed interviews with 26 participants, yielding 212 codes that were subsequently categorized into five domains: establishment of the consensus group, integration of patient participation, adeptness of the meeting moderator, preparation for consensus formulation, and overarching factors influencing consensus. The research distilled three fundamental phases for forming a consensus group and delineated 17 fundamental tenets for applying the consensus methodology. In forthcoming guideline development endeavors, it is advisable to bolster methodological training ahead of the consensus process while ensuring comprehensive engagement of methodologists. Encouraging experts to navigate differences judiciously and prioritizing meticulous methodology and evidentiary groundwork are recommended. The process should involve openly disclosing the selection of consensus group members, heightening the involvement of patients, and effective management and disclosure of conflicts of interest. This collective approach helps curtail bias, enhance transparency, bolster reliability, and fortify the scientific rigor of consensus outcomes.
8.Intervention effect of systemic nutrition combined with rhythmic exercise on diabetes mellitus patients complicated with cardiovascular disease
Tong JIANG ; Liang FANG ; Ynaliang YIN ; Weijiang LI ; Feng JIANG ; Hong YUE
Journal of Public Health and Preventive Medicine 2022;33(2):77-80
Objective To investigate the intervention effect of systemic nutrition combined with rhythmic exercise on diabetes and cardiovascular complication risk. Methods Sixty subjects with diabetes history (≥3 years) were selected to receive the combined intervention of systemic nutrition and rhythmic exercise every day for 60 days. Before and after the intervention, the bioelectric body scanning, arteriosclerosis detection, diabetes risk assessment and other techniques were used to examine the 60 participants. Results The blood glucose and blood lipid levels, the activity value of relevant organs, and cardiovascular complications risk related indicators of most subjects after intervention were significantly improved compare with those before intervention. Conclusion The combination of systemic nutrition and rhythmic exercise demonstrates significant effects on improving glucose metabolic level and reducing cardiovascular complication risks in people with abnormal glucose metabolism.
9.Role and mechanism of IGF2BP3 in malignant transformation of human gastric epithelial cells induced by MNNG
Yiyi REN ; Dandan DU ; Tong LIU ; Lihong YIN ; Yuepu PU ; Geyu LIANG
Journal of Environmental and Occupational Medicine 2022;39(10):1146-1153
Background N6-methyladenosine (m6A) RNA methylation may play an important role in the process of malignant transformation of cells induced by environmental carcinogens. However, the specific roles and mechanisms need to be further explored. Objective To explore the role and mechanism of m6A binding protein insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) in the malignant transformation of human gastric mucosal epithelial cells GES-1 induced by N-methyl-N'-nitro-N-nitrosoguanidine (MNNG). Methods Based on the GES-1 malignant transformation cells MC-30, a stable knockdown IGF2BP3 MC-30 cell line (MC30-shIGF2BP3, abbreviated as MC30-shI3) was constructed by lentiviral transfection technology, and a negative control group (MC30-NC) was also prepared. Real-time quantitative polymerase chain reaction (qRT-PCR) and Western blotting were applied to detect the mRNA expression and protein levels of IGF2BP3. RNA binding protein immunoprecipitation (RIP-qPCR) was used to examine the combination between IGF2BP3 protein and MYC mRNA in malignant cells MC-30. Furthermore, the stability of MYC mRNA was detected by actinomycin D assay. CCK-8 and Transwell respectively were employed to detect cell proliferation, migration, and invasion. Western blotting was applied to detect the expression of EMT markers (N-cadherin, Vimentin, α-SMA, and Snail). The role of the downstream target gene MYC was further elucidated by a rescue assay in MC30-shI3 cells transfected with a plasmid overexpressing MYC to observe changes in cellular phenotypes (proliferation, migration, invasion) and expression of key EMT proteins. Results Compared with the control group, the expression of IGF2BP3 mRNA was up-regulated after 5, 10, 20, and 40 μmol·L−1 MNNG infection of GES-1 cells (P<0.05). After 20 μmol·L−1 MNNG infection, the expression level of IGF2BP3 mRNA increased with prolongation of exposure time (P<0.05). Compared with the control group, the mRNA and protein expression levels of IGF2BP3 were up-regulated in the 10th, 20th, and 30th generations of 5 μmol·L−1 MNNG malignant transformation (P<0.05). The results of qRT-PCR and Western blotting showed that, compared with the MC30-NC group, the IGF2BP3 and MYC mRNA expression and protein expression decreased in the MC30-shI3 group (P<0.01). The CCK8 and transwell assay results showed that, compared with the MC30-NC group, the cell proliferation, migration, and invasion abilities significantly reduced in the MC30-shI3 group (P<0.01). The results of the Western blotting showed that, compared with the MC30-NC group, the protein levels of EMT markers N-cadherin, Vimentin, α-SMA, and Snail decreased in the MC30-shI3 group (P<0.01). The results of RIP-qPCR showed that, compared with the IgG group, the mRNA level was higher for the enriched MYC in the IGF2BP3 group (P<0.01); the results of the actinomycin D assay showed that, compared with the MC30-NC group, the stability of MYC mRNA significantly reduced in the MC30-shI3 group (P<0.01). While the rescue experiment showed that, compared with the IGF2BP3 knock-down+vector group, the MYC protein level significantly increased in the IGF2BP3 knock-down + MYC over-expression group (P<0.01), the proliferation, migration, and invasion abilities significantly enhanced (P<0.01), and the EMT key proteins (N-cadherin, Vimentin, α-SMA, Snail) increased in the MC30-shI3+MYC group (P<0.01). Conclusion Exposure to MNNG could result in up-regulation of IGF2BP3 expression in GES-1 cells. IGF2BP3 may enhance the proliferation, migration, and invasion of malignantly transformed human gastric epithelial cells by binding to MYC mRNA and increasing its stability and expression level and thus promoting the EMT process, which in turn affects the progression of malignant transformation.
10.Clinicopathological features of low-grade oncocytic renal tumor (CD117-negative, cytokeratin 7-positive): report of seven cases.
Bin XIE ; Ling Chao CHENG ; Hong Ling YIN ; Bao An LIU ; Zhong Liang HU ; Kuo TONG
Chinese Journal of Pathology 2022;51(8):719-725
Objective: To explore clinicopathological features of low-grade oncocytic tumor (LOT) of the kidney and to analyze its relationship to hybrid oncocytic/chromophobe tumor (HOCT) of the kidney, renal oncocytoma (RO), and chromophobe renal cell carcinoma (chRCC). Methods: Seven LOTs were identified from the pathologic archives of two hospitals, including Xiangya Hospital (5 cases) and the Second Xiangya Hospital (2 cases) of Central South University between 2012 and 2019. Clinical data of the LOTs were collected. The tumor morphology was analyzed and immunohistochemistry was performed. Results: All LOTs occurred in adults, aged from 49 to 72 years (median 56.0 years, mean 60.7 years). The tumor size ranged from 2.5 to 6.0 cm (median 4.3 cm, mean 4.3 cm). There were three male and four female patients. Three cases occurred in the left kidney and four in the right. All the tumors were solitary lesions without the clinicopathologic background of Birt-Hogg-Dubé (BHD) syndrome or oncocytosis. Five patients had available follow-up data (follow-up period 23-95 months, median 69.0 months, mean 64.6 months) and all were alive without disease. Microscopically, all LOTs were well-circumscribed (7/7). Three LOTs were partly encapsulated. The tumors demonstrated a predominant growth pattern comprising prominently compact small nests surrounded by delicately branching thin-walled blood vessels, imparting an organoid architecture (7/7), but variable numbers of glandular or gland-like structures were often seen among the small nests (7/7). There were frequently areas with loose, edematous stroma, and the tumor cells exhibited reticular, trabecular, or single cell arrangements (6/7). Focal hemorrhage was also commonly present in both compact and loose areas (5/7). In addition, focally cystic formation and ossification occurred in the compact area of one case and in the loose area of another case. The tumor cells in LOT showed intermediate cytologic characteristics between RO and chRCC, including abundantly eosinophilic granular cytoplasm, ovoid to round nuclei with mostly smooth contours, discernable small nucleoli (RO features), frequently delicate perinuclear halos, and occasional binucleation (chRCC features). The tumors were typically CK7-positive and CD117-negative (7/7), and variable staining for PAX8 (5/7), P504s (2/7), and vimentin (1/7). They were negative for CK20, CD10 and FOXI1. All tumors retained SDHB immunostaining. Conclusions: LOT is a rare and indolent oncocytic renal tumor with homogeneously intermediate cytologic features between RO and chRCC. There are some clinicopathologic overlaps between LOT and sporadic HOCT. The distinctive morphology and immunophenotype of LOT suggest that it is potentially a distinct tumor entity.
Adenoma, Oxyphilic/pathology*
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Adult
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Biomarkers, Tumor/genetics*
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Carcinoma, Renal Cell/pathology*
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Female
;
Forkhead Transcription Factors
;
Humans
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Keratin-7
;
Kidney/pathology*
;
Kidney Neoplasms/pathology*
;
Male


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