bluuebunny/crossref_metadata_2025 huggingface dataset:
Restless legs syndrome affects sleep in de novo Parkinson’s disease patients
Authors: Kim Jae-Myung , Choi Seong-Min , Cho Soo Hyun , Kim Byeong C.
Published: November 2023

Restless legs syndrome (RLS) is common in Parkinson’s disease (PD) patients and can affect the motor symptoms and non-motor symptoms (NMSs) of PD patients. The aim of this study was to identify the clinical factors affected by RLS in patients with PD. We included 369 de novo PD patients. RLS was assessed via face-to-face interviews and the motor symptoms and NMSs of the patients were assessed using relevant scales. RLS frequency in the patients was 12.2% (45/369). PD patients with RLS (PD-RLS) exhibited a greater global Pittsburgh Sleep Quality Index (PSQI) score than those without RLS (PD-No RLS). PD-RLS exhibited significantly greater scores in the daytime dysfunction and sleep disturbances components of the PSQI than PD-No RLS. PD-RLS exhibited a significantly greater score in the cardiovascular, sleep/fatigue, and attention/memory subdomain of the Non-Motor Symptoms Scale than PD-No RLS. The International RLS Study Group rating scale score was significantly related to PSQI components scores in the sleep disturbances, sleep latency, habitual sleep efficiency, and subjective sleep quality. RLS frequency in de novo PD patients is higher than that in the general population, and the main NMS affected by RLS in these patients is sleep disturbances. Therefore, it is necessary to manage RLS in PD patients with sleep disturbances.
Exploration of the shared genetic biomarkers in Alzheimer’s disease and chronic kidney disease using integrated bioinformatics analysis
Authors: Li Junqi , Li Ying , Niu Jiachang , Zhang Jiacheng , Cheng Xunshu
Published: November 2023

In order to investigate the potential link between Alzheimer’s disease (AD) and chronic kidney disease (CKD), we conducted a comprehensive analysis using a bioinformatics approach. We downloaded AD and CKD datasets from the Gene Expression Omnibus database and analyzed differentially expressed genes and weighted gene co-expression networks to identify candidate genes for AD and CKD. We used a combination of the least absolute shrinkage and selection operator and random forest algorithms to select the shared genes. Subsequently, we shared genes and performed an immune infiltration analysis to investigate the association between different immune cell types and shared genes. Finally, we elucidated the relationship between the expression levels of the shared genes in disease samples and cells using single-cell analysis. Our analysis identified 150 candidate genes that may be primarily involved in immune inflammatory responses and energy metabolism pathways. We found that JunD Proto-Oncogene, ALF transcription elongation factor 1, and ZFP36 Ring Finger Protein Like 1 were the best co-diagnostic markers for AD and CKD based on the results of Least Absolute Shrinkage Selection Operator analysis and the random forest algorithm. Based on the results of immune infiltration analysis, macrophages and T-cells play a significant role in the progression of AD and CKD. Our scRNA-sequencing data showed that the 3 shared genes in AD were significantly expressed in astrocytes, excitatory neurons, oligodendrocytes, and MAIT cells. The 3 shared genes in CKD were significantly expressed in oligodendrocytes, neutrophils, fibroblasts, astrocytes, and T-cells. JunD Proto-Oncogene, ALF transcription elongation factor 1, and ZFP36 Ring Finger Protein Like 1 genes are the best diagnostic markers for AD and CKD.
The causal relationship between breast cancer and frozen shoulder: A two-sample Mendelian randomization
Authors: Deng Guang-Hua , Wei Yong-Kang
Published: November 2023

To investigate the causal relationship between breast cancer and frozen shoulder using a Mendelian randomization (MR) approach. Pooled data from a large-scale genome-wide association study were used. Genetic loci that were independent of each other and associated with breast cancer and frozen shoulder in populations of European ancestry were selected as instrumental variables. Inverse variance weighting was used as the primary analysis method. Weighted median (WME) and MR-Egger were used as complementary analysis methods to assess causal effects. To explore the causal relationship between breast cancer and frozen shoulder. Sensitivity test analysis was performed using heterogeneity test, multiple validity test, and leave-one-out analysis to explore the robustness of the results. Inverse variance weighting results showed an OR (95% CI) of 1.02 (1.00–1.04), P = .048, indicating that breast cancer is a risk factor for a frozen shoulder. And the test revealed no heterogeneity and pleiotropy, and the sensitivity analysis also showed robust results. In this study, genetic data were analyzed and explored using two-sample MR analysis, and the results showed that the incidence of frozen shoulder was higher in breast cancer patients, suggesting that screening for frozen shoulder in breast cancer patients should be increased.
Does fear of re-injury affect the self-perceived level of lower limb functionality among soccer players with ACL reconstruction?: A cross-sectional study
Authors: Almansour Ahmed , Madkhali Mohammed , Alzhrani Msaad , Alanazi Ahmad , Aldaihan Mishal M. , Alamri Yaser Hamed , Manzar Md. Dilshad , Nambi Gopal , Baba Mudasir Rashid , Kashoo Faizan Zaffar
Published: November 2023

The fear of re-injury may persist after anterior cruciate ligament (ACL) reconstruction (ACLR) in professional soccer players (PSPs) even after a successful return to sport (RTS). This study aimed to determine the extent of this fear of re-injury and the impact of demographic variables and this fear of re-injury on the lower extremity functional scale (LEFS) scores in PSPs who had completed a successful RTS following ACLR. A cross-sectional survey design was used. Sixty-seven PSPs who had successfully RTS after ACLR, completed a demographic information sheet, the Athlete Fear-Avoidance Questionnaire (AFAQ), and the LEFS. The average AFAQ scores indicated low fear (M = 10.2, SD = 6.7), while high LEFS scores were observed (M = 67.1, SD = 12.4). There were significant strong negative correlations between LEFS and body mass index (BMI; rs [65] = −0.501, P = .001) and AFAQ and BMI (rs [65] = −0.378, P = .001). A hierarchical linear regression analysis found AFAQ to be a significant predictor of LEFS (b = −0.92, s.e. = 0.19, P = .001), with a total variance (adjusted R2) of 32.9%. PSPs’ fear of re-injury post-ACLR significantly reduced their perceived levels of lower limb functionality. This study highlights the need to further explore and develop strategies to manage PSP fear of re-injury to improve sports-related performance post-ACLR.
The causal relationship between ever smoked and frozen shoulder: A two-sample Mendelian randomization
Authors: Deng Guang-hua , Wei Yong-kang
Published: November 2023

To investigate the causal relationship between ever smoked and frozen shoulder using a Mendelian randomization (MR) approach. Pooled data from a large-scale genome-wide association study were used. Genetic loci that were independent of each other and associated with ever smoked and frozen shoulder in populations of European ancestry were selected as instrumental variables. Inverse variance weighting was used as the primary analysis method. Weighted median and MR-Egger were used as complementary analysis methods to assess causal effects. To explore the causal relationship between ever smoked and frozen shoulder. Sensitivity test analysis was performed using heterogeneity test, multiple validity test, and leave-one-out analysis to explore the robustness of the results. Inverse variance weighting results of ever smoked showed an OR = 2.49, 95% CI = 1.05–5.91, P = .038, indicating that ever smoked is a risk factor for a frozen shoulder. And the test revealed no heterogeneity and pleiotropy, and the sensitivity analysis also showed robust results. This study used two-sample MR analysis to analyze and explore the genetic data, and the results showed a higher prevalence of frozen shoulder in patients with ever smoked, suggesting that active control of ever smoked may reduce the occurrence of frozen shoulder.
Association between CD10 expression and phyllodes tumor: A retrospective case control study
Authors: Tian Fang , Zhao Jie , Shi Qing-Fang , Zhang Deng-Cai , Wang Yue-Yuan , Sun Jian-Ping , Wang Yan , Yang Si-Ang , Zhang Chong
Published: November 2023

The present study aimed to explore the association between immunohistochemical markers and phyllodes tumor (PT). The retrospective case control study included biopsies from patients with PT who underwent surgical treatment, and patients with fibronenoma (FA), diagnosed in our hospital from October 2014 to May 2021. Differences in microscopic histopathological characteristics and expressions of common immunohistochemical markers (CD10, cluster of differentiation 117 marker, cluster of differentiation 34 marker, tumor protein P53, cell proliferation antigen) for different grades of PT and FA were analyzed. A total of 69 patients were enrolled, of them 34 with PT (12 with benign PT, 13 with borderline PT, and 9 with malignant PT) and 35 with FA. With the increase of tumor malignancy, significant enlargement trend was noted; for FA, most tumor boundaries were well-defined, the stromal distribution was homogeneous, the stromal cellularity was small. In contrast for PT, as the degree of malignancy increased, tumor boundary gradually became ill-defined and the stromal distribution was heterogeneous; stromal cellularity and stromal overgrowth had increased significantly (All P < .05). Multivariate analysis showed that among other markers only CD10 expression (OR = 0.67, 95%CI: −0.88, 2.22, P < .05) was independently associated with PT. The study showed that in addition to histological features, CD10 expression was independently associated with PT and has a potential to be used as a differentiation marker.
The occurrence and development of vertebral osteoporosis regulated by IL-8
Authors: Zhu Hao , Ding Danyang , Fan Xingyu , Yang Qian , Wang Ye , Xue Hui , Kang Chunbo
Published: November 2023

Vertebral osteoporotic fracture is a common type of fracture, and the incidence is higher in the elderly. However, the relationship between vertebral osteoporotic fractures and interleukin-8 (IL-8) remains unclear. A total of 163 patients with osteoporotic vertebral fractures were recruited. Clinical and follow-up data were recorded, and the expression levels of IL1, MMP9, IL-8, and C-reactive protein in blood were measured. Pearson Chi-square test and Spearman correlation coefficient were used to analyze the relationship between vertebral osteoporotic fractures and related parameters. Univariate and multivariate logistic regression and univariate and multivariate Cox proportional hazards regression were used for further analysis. Pearson chi-square test, Spearman correlation coefficient and Logistic regression analysis showed that IL1 and IL-8 were significantly associated with vertebral osteoporotic fractures. Univariate Cox regression analysis showed that age and IL-8 expression level were significantly associated with maintenance time from recovery to recurrence of vertebral osteoporotic fractures. Multivariate Cox regression analysis showed that IL-8 expression level was significantly associated with maintenance time from recovery to recurrence of vertebral osteoporotic fractures. The higher the expression level of IL-8, the more likely it is to develop vertebral osteoporotic fracture, and the more likely it is to relapse in a short time.
Interleukin-22 and acute pancreatitis: A review
Authors: Fu Xinjuan , Xiu Zhigang , Xu Hongwei
Published: November 2023

Acute pancreatitis (AP) is one of the most common gastrointestinal diseases, and it is divided into 3 types according to its severity:mild acute pancreatitis, moderately severe acute pancreatitis, and severe acute pancreatitis. The mortality in severe acute pancreatitis is approximately 15% to 30% due to multiorgan dysfunction and the lack of specific treatment. Interleukin-22 (IL-22) is a member of the Interleukin-10 family, and it can activate several downstream signaling pathways by binding to its receptor complex, thus it is involved in cell differentiation, proliferation, and apoptosis. Some studies have reported the elevated level of IL-22 in patients with AP, which suggests IL-22 may be involved in the pathogenesis of AP. And many studies have shown that IL-22 had a protective effect against AP. This article reviews the characteristics and mechanism of IL-22 and its role in AP to provide insight into the treatment of AP.
Visual analysis of colorectal cancer and gut microbiota: A bibliometric analysis from 2002 to 2022
Authors: Long Dan , Mao Chenhan , Zhang Zhensheng , Zou Junjun , Zhu Ying
Published: November 2023

A growing number of studies have shown that gut microbiota (GM) plays an essential role in the occurrence and development of colorectal cancer (CRC). The current body of research exploring the relationship between CRC and GM is vast. Nevertheless, bibliometric studies in this area have not yet been reported. This study aimed to explore the hotspots and frontiers of research on GM and CRC in the past 20 years, which may provide a reference for researchers in this field. The Web of Science Core Collection database was searched for publications on CRC and GM from 2002 to 2022. The scientometric softwares CiteSpace and VOSviewer were used to visually analyze the countries, institutions, authors, journals, and keywords involved in the literature. Keywords co-occurrence, cluster, and burst analysis were utilized to further explore the current state and development trends of research on GM and CRC. A total of 2158 publications were included in this study, with a noticeably rising annual publication trend. The majority of these papers are from 80 nations, primarily China and the USA. J Yu was the most active author and WS Garrett has the highest citation. Among all institutions, Shanghai Jiao Tong University has the largest number of papers. Most of the publications were published in the International Journal of Molecular Sciences, with Science being the most frequently cited journal. The 4 main clusters mainly involved probiotics, inflammation, molecular mechanisms, and research methods. Current research hotspots included “Fusobacterium nucleatum,” “Escherichia coli,” etc. Newly emerging research has focused predominantly on immune response, gene expression, and recent strategies for the treatment of CRC with GM. The relationship between GM and CRC will continue to be a hot research area. Changes in the composition of GM in patients with CRC, the potential molecular mechanisms as well as probiotics and natural products used in the treatment of CRC have been the focus of current research and hotspots for future studies.
Effects of Jiawei Yiqihuoxue decotion for the treatment of post stroke depression and anxiety
Authors: Ai Wen-Jun , Chao Xu , Fu Jian , Jiang Chao , Gao Ying
Published: November 2023

This study retrospectively assessed the effects of Jiawei Yiqihuoxue decotion (JWYQHXD) for the treatment of post stroke depression and anxiety (PSDA). This retrospective study included 72 patients who had undergone PSDA. All patients received flupentixol and melitracen and were divided into treatment (n = 36) and control (n = 36) groups. In addition, all the patients in the treatment group underwent JWYQHXD treatment. All patients in both groups were treated for 8 weeks. The primary outcomes were depression (assessed by Hamilton Depression Scale scores) and anxiety (evaluated by Hamilton anxiety scale scores). The secondary outcomes were quality of life (assessed using the 36-item short form health survey) and adverse events. We collected and analyzed the outcome data before and after treatment. After treatment, patients in the treatment group did not show greater relief on depression (Hamilton depression scale, P > .05) or anxiety (Hamilton anxiety scale, P > .05) than those in the control group. However, there were significant differences in quality of life 36-item short form health survey (physical function, P = .02; physical role, P = .01; and general health, P = .04) between the 2 groups after treatment. This study found that the JWYQHXD may help improve the quality of life of patients with PSDA. Future prospective studies are warranted to confirm these findings.
Expression of PD-1/PD-L1 in peripheral blood and tumor tissues of patients with classical Hodgkin’s lymphoma
Authors: Feng Xia , Luo Xiangyi , Yang Yingmei , Fan Yuchen , Ye Qing
Published: November 2023

Significant biomarkers can predict and estimate the response to chemotherapy for different types of lymphoma. Classical Hodgkin’s lymphoma (cHL) and peripheral T-cell lymphoma (PTCL) belong to different types of lymphoma, their prognosis is very different, programmed cell death receptor 1 (PD-1) and its ligand (PD-L1) have been studied in these 2 types of diseases. However, few studies have involved the difference in PD-1/PD-L1 levels between cHL and PTCL. To find out the difference and relevant clinical application value, we collected blood samples of 29 newly diagnosed cHL patients and 11 newly diagnosed PTCL ones. At the same time, tumor tissue paraffin sections of 13 patients with cHL were collected at the initial diagnosis. Flow cytometry, enzyme-linked immunosorbent assay, and immunohistochemical staining were used to detect PD-1/PD-L1 levels in peripheral blood T cells, plasma, and tumor tissues, and the relationship between the above results and clinical data of patients in patients with cHL were investigated. The levels of PD-1 on CD4+ T cells, PD-L1 on CD4+ T cells and PD-1 on CD8+ T cells in peripheral blood of cHL and PTCL patients were higher than those of healthy controls, the level of PD-1 in CD4+ T cells from peripheral blood was higher from cHL patients with stage III-IV (P = .0178), B symptoms (P = .0398), higher lactate dehydrogenase (P = .0056), higher international prognostic index score (P = .0349), and relapsed in later stages (P = .0306). The expression level of soluble PD-L1 (sPD-L1) from cHL (P < .001) and PTCL (P < .0001) patients was higher than that of the healthy control group, and there was higher sPD-L1 level in patients with higher international prognostic index scores (P = .0016). The dynamic detection of sPD-L1 showed that after 2 courses of chemotherapy, the sPD-L1 level in cHL patients with complete remission declined, but the level of sPD-L1 from patients with incomplete remission was not significantly changed (P > .05). In tumor tissues of cHL patients, PD-1(+) was 77%, PD-L1(+) was 69%, PD-1 and PD-L1 expression levels were high. Our results suggest that PD-1 levels in peripheral blood CD4+ T cells are helpful for the stage of disease in patients with cHL, and the dynamic detection of sPD-L1 level is helpful for the judgment of patients with cHL.
Bibliometric review on sleep and Alzheimer disease between 1986 and 2023
Authors: Sun Xiaoyu , He Chao , Qu Huiling
Published: November 2023

Objective:

Alzheimer disease (AD) is a major disease that affects the elderly worldwide. Therefore, this study aimed to examine the relationship between AD and sleep disorders, identify journal publications and collaborators, and analyze keywords and research trends using a bibliometric method.

Methods:

Data retrieval is based on the Web of Science Core Collection database. CiteSpace V.6.1.R6 was used to analyze bibliometric analysis, calculate centrality, and draw co-occurrence maps of countries/regions, institutions, authors, published journals, cited literature, keyword co-occurrence maps, cluster maps, time graphs, and emergent maps from January 1986 to April 2023.

Results:

There were 4677 publications relevant to AD and sleep disorders. From 1986 to 2023, the number of publications per year showed an increasing trend. The United States not only has the largest output of publications, the first in the centrality ranking, but also owns the 3 highest frequencies of publication institutions. The journal NEUROLOGY has the highest citation frequency, reaching 2671, with a median centrality value of 0.64. A comprehensive analysis of centrality showed that AD, circadian rhythm, dementia, Parkinson disease, sleep, and older adults are both high-frequency words and high centrality words, becoming core keywords in this field.

Conclusions:

This was the first study to provide an overview, about the current main status of development, hot spots of the study, and the future trends in sleep disorders and AD, which provides a comprehensive review of the trends and gaps in field of sleep and AD, and thus lays the groundwork for future research.
Effect of blood flow restriction as a stand-alone treatment on muscle strength, dynamic balance, and physical function in female patients with chronic ankle instability
Authors: Mahmoud Waleed S. , Radwan Nadia L. , Ibrahim Marwa M. , Hasan Shahnaz , Alamri Aiyshah M. , Ibrahim Abeer R.
Published: November 2023

Background:

Blood Flow Restriction (BFR) training has gained popularity as a novel training strategy in athletes and rehabilitation settings in recent years.

Objective:

To investigate whether BFR as a stand-alone treatment would affect muscle strength, dynamic balance, and physical function in female patients with chronic ankle instability (CAI).

Methods:

Thirty-nine patients with CAI were randomly allocated into 1 of 3 groups: BFR as a stand-alone (BFR) group, BFR with rehabilitation (BFR+R) group, and rehabilitation (R) group. All groups trained 3 times per week for 4 weeks. One week before and after the intervention, strength of muscles around ankle joint, 3 dynamic balance indices: Overall Stability Index, Anterior-Posterior Stability Index, and Medial-Lateral Stability Index, and physical function were assessed via an isokinetic dynamometer, the Biodex Balance System, and the Foot and Ankle Disability Index, respectively.

Results:

The strength of muscles around ankle and dynamic balance indices improved significantly in BFR + R and R groups (P < .006), but not in BFR group (P > .006). All dynamic balance indices showed improvement in BFR + R and R groups except the Medial-Lateral Stability Index (P > .006). Foot and Ankle Disability Index increased significantly in BFR + R and R groups (P < .006), however; no improvement occurred in BFR group (P > .006).

Conclusions:

The BFR as a stand-alone treatment hasn’t the ability to improve the strength of muscles around the ankle, dynamic balance, and physical function in females with CAI compared to the BFR + R or the R program. In addition, the strength of muscles around the ankle correlated significantly with both dynamic balance and physical function in BFR + R and R groups.
A case report of phacolytic glaucoma in lens cortex behind posterior capsule: A CARE-compliant article
Authors: Han Rui-Juan , Tian Ai-Jun , Wu Yi-Xiang , Zhou Mei-Mei , Guo Ying-Wei , Ren Ming-Yu
Published: November 2023

Rationale:

Phacolytic glaucoma (PLG), a secondary open-angle glaucoma caused by high molecular weight proteins leaking through the capsule of a hypermature cataract. Leakage of liquefied lens cortex behind the posterior capsule is rare. In this paper, we review a case of phacolytic glaucoma in the lens cortex behind posterior capsule.

Patient concerns:

This case report describes a 79-year-old male patient with a 7-year history of progressive blurred vision and a 1-day history of distended in his left eye. He underwent phacoemulsification combined with intraocular lens implantation at our facility 7 years ago.

Diagnoses:

The patient had lower vision (light perception vision) and increased intraocular pressure (IOP) (60 mmHg) in the left eye. Auxiliary inspection found that the left eye had deep anterior chamber depth (around 1 corneal thickness of the peripheral AC angle) as well as vitreous and aqueous humor opacity in the left eye. Combining the clinical symptoms and examinations, we made the diagnosis of PLG in the left eye.

Interventions:

The patient underwent trabeculectomy and extracapsular cataract extraction of the left after a stable ocular condition, during the operation to see that white chyous cortex was visible under the posterior capsule and posterior capsule membrane of the lens was avulsed circularly.

Outcomes:

The postoperative condition was stable. During the follow up of 3 months, the IOP of the left eye was stable without ocular discomfort.

Lessons:

This case reported a patient with phacolytic glaucoma in the lens cortex behind posterior capsule who underwent successful surgery, indicating spontaneous capsule rupture can occur in the posterior capsules in PLG and when this situation is detected during the operation, the posterior capsule tearing method can be applied to absorb the lens cortex sticking at the posterior surface of the posterior capsule.
Reversal of nonalcoholic fatty liver disease reduces the risk of cardiovascular disease among Korean
Authors: Oh Yun Hwan , Jeong Seogsong , Park Sun Jae , Ahn Joseph C , Park Sang Min
Published: November 2023

Nonalcoholic fatty liver disease (NAFLD) is considered an independent risk factor for the development of cardiovascular disease. However, the association between changes in NAFLD status and the risk of cardiovascular disease (CVD) remains uncertain. Starting January 1, 2013, participants were followed until the occurrence of CVD event, death, or December 31, 2020. This was a population-based cohort study that included data from adults aged ≥ 20, who underwent 2 consecutive health screenings from 2009 to 2012. NAFLD was defined as a Fatty Liver Index ≥ 60 at each screening. The primary endpoint was a CVD event, which encompassed ischemic heart disease and cerebrovascular disease. The association between changes in NAFLD status and the risk of CVD was determined using multivariable Cox proportional hazards regression. This cohort comprised 4656,305 adults with a median age of 53 years. During 36,396,968 person-years of follow-up, 238,933 (5.1%) CVD events were observed. Compared to patients with no NAFLD at both screenings, patients who developed NAFLD at the second screening exhibited an increased risk of CVD (adjusted hazard ratio, 1.15; 95% confidence interval, 1.13–1.17). In contrast, individuals who recovered from NAFLD at the second screening demonstrated a reduced CVD risk compared to those with persistent NAFLD (adjusted hazard ratio, 0.91; 95% confidence interval, 0.90–0.92). The reversal of NAFLD is associated with a reduced risk of CVD. Therefore, focusing on NAFLD treatment could serve as a clinical target for lowering CVD risk.
Treatment of persistent flap closure with fluid gas exchange after inverted internal limiting membrane flap technique for idiopathic macular hole
Authors: Wu Tsung-Tien , Peng Kai-Ling
Published: November 2023

We evaluated the results of fluid-gas exchange (FGE) for long-term flap closure of idiopathic macular holes (MH) using the inverted internal limiting (ILM) flap technique. We retrospectively included eyes showing flap closure without complete MH closure and connection of separate macular tissue 1 month postoperatively after the inverted ILM flap technique was detected by ocular coherence tomography at follow-up. Eyes remained flap closure at 2 months after surgery further underwent in-office FGE with 16% C3F8. Of the 153 eyes using the inverted ILM flap technique for idiopathic MH between June 2015 and November 2018, 10 eyes (6.99%) remained flap closure at 1 month postoperatively. Among 10 eyes, 5 eyes (50%) showed flap closure at 2 months postoperatively further underwent FGE for complete MH closure, while the remaining 5 eyes (50%) progressed directly to normal macular structures at 2 months postoperatively. Improvement in vision of all flap closure from baseline was significant (P = .015), with a mean baseline vision of 1.19 [Snellen equivalent (SE), 20/307] ± 0.52 logMAR and the mean final vision of 0.63 (SE, 20/85) ± 0.38 logMAR. The group that underwent FGE showed better final vision of 0.45 (SE, 20/75) ± 0.23 logMAR than the group that did not undergo FGE (0.81 [SE, 20/128] ± 0.44 logMAR). All eyes achieved complete MH closure, including the eyes that underwent FGE in a mean period of 5.60 months (range 3–10 months) after the inverted ILM flap technique. Eyes that underwent FGE achieved a higher rate of foveal restoration [complete external limiting membrane 80%; complete ellipsoid zone (EZ) 60%] than those that did not receive FGE (complete external limiting membrane: 40%; complete EZ: 10%). Eyes with persistent flap closure for more than 2 months postoperatively that underwent FGE showed accelerated complete MH closure, better final vision, and foveal restoration.
The causal association between thyroid disease and gout: A Mendelian randomization study
Authors: Song Shuai , Jia Congcong , Li ChunJing , Ma Yuxia
Published: November 2023

Observational studies have reported some associations between thyroid disease and gout, but the causal relationship between the 2 is not clear. We used Mendelian randomization (MR) Analysis to investigate the causal association between some thyroid diseases (autoimmune hypothyroidism, autoimmune hyperthyroidism, thyroid nodules, and thyroid cancer) and gout. GWAS data were used for analysis. The exposure factors were autoimmune hypothyroidism, autoimmune hyperthyroidism, thyroid nodules and thyroid cancer, and the outcome variables were gout. IVW, MR-Egger, Weighted median and Weighted mode were used for MR analysis. Cochran Q test MR-PRESSO and MR-Egger intercept analysis were used to detect heterogeneity and multi directivity. Autoimmune hypothyroidism has a causal effect on gout, IVW results show (OR = 1.13, 95% CI = 1.03–1.21, PFDR = 0.0336); Autoimmune hyperthyroidism has a causal effect on gout, IVW results show (OR = 1.07, 95% CI = 1.01–1.12, PFDR = 0.0314); Thyroid cancer has no causal effect on gout, IVW results show (OR = 1.03, 95% CI = 0.98–1.09, PFDR = 0.297); Thyroid nodules has no causal effect on gout, IVW results show (OR = 1.03, 95% CI = 0.98–1.08, PFDR = 0.225); Reverse MR Studies show that gout have no causal effect on the above thyroid diseases. Autoimmune hypothyroidism and autoimmune hyperthyroidism increase the risk of gout.
Integrated bioinformatics and network pharmacology to explore the therapeutic target and molecular mechanisms of Taxus chinensis against non-small cell lung cancer
Authors: Zhang Shujuan , Wang Jun , Zhang Hailong
Published: November 2023

Taxus chinensis (TC) has tremendous therapeutic potential in alleviating non-small cell lung cancer (NSCLC), but the mechanism of action of TC remains unclear. Integrated bioinformatics and network pharmacology were employed in this study to explore the potential targets and molecular mechanism of TC against NSCLC. Data obtained from public databases were combined with appropriate bioinformatics tools to identify the common targets for TC and NSCLC. Common targets were uploaded to the Metascape database for gene ontology terms and Kyoto Encyclopedia of Genes and Genomes pathway analyses. A protein–protein interaction network was established, and topological analysis was performed to obtain hub genes. The expression of the hub genes in NSCLC tissues and their consequent effects on the prognosis of patients with NSCLC were confirmed using the Human Protein Atlas database and appropriate bioinformatics tools. Molecular docking was used to verify the binding affinity between the active ingredients and hub targets. We found 401 common targets that were significantly enriched in the cancer, MAPK signaling, and PI3K/Akt signaling pathways. Proto-oncogene tyrosine-protein kinase Src (SRC), mitogen-activated protein kinase 1, phosphoinositide-3-kinase, regulatory subunit 1 (PIK3R1), AKT serine/threonine kinase 1 (AKT1), phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA), and lymphocyte-specific protein tyrosine kinase were identified as the hub genes. Immunohistochemical results confirmed that the expression of SRC, mitogen-activated protein kinase 1, PIK3R1, AKT1, and phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha was upregulated in the NSCLC tissues, while survival analysis revealed the expression of SRC, AKT1, PIK3R1, and lymphocyte-specific protein tyrosine kinase was closely related to the prognosis of patients with NSCLC. Molecular docking results confirmed all bioactive ingredients present in TC strongly bound to hub targets. We concluded that TC exhibits an anti-NSCLC role through multi-target combination and multi-pathway cooperation.
Clinical impact using low-dose mycophenolate mofetil with tacrolimus on infectious, noninfectious complications and acute rejection, in renal transplant: A single hospital experience in Mexico
Authors: Andrade-Sierra Jorge , Hernández-Reyes Hernesto , Rojas-Campos Enrique , Cardona-Muñoz Ernesto Germán , Cerrillos-Gutiérrez José Ignacio , González-Espinoza Eduardo , Evangelista-Carrillo Luis Alberto , Medina-Pérez Miguel , Jalomo-Martínez Basilio , Miranda-Díaz Alejandra Guillermina , Martínez-Mejía Víctor Manuel , Gómez-Navarro Benjamin , Andrade-Ortega Antonio de Jesús , Nieves-Hernández Juan José , Mendoza-Cerpa Claudia Alejandra
Published: November 2023

Evidence supporting a starting dose of 2 g/day of mycophenolate mofetil (MMF) in combination with tacrolimus (TAC) for renal transplantation (RT) is still limited, but maintaining a dose of <2 g could result in worse clinical outcomes in terms of acute rejection (AR). This study aimed to determine the association between AR and infectious and noninfectious complications after RT with a dose of 1.5 g vs 2 g of MMF. A prospective cohort study was performed with a 12-month follow-up of recipients of RT from living donors with low (1.5 g/day) or standard (2 g/day) doses of MMF. The association between adverse effects and complications and doses of MMF was examined using Cox proportional hazard models, and survival free of AR, infectious diseases, and noninfectious complications was evaluated using the Kaplan–Meier test. At the end of the follow-up, the incidence of infectious diseases was 52% versus 50% (P = .71) and AR was 5% versus 5% (P = .86), respectively. The survival rate free of gastrointestinal (GI) complications requiring medical attention was higher in the low-dose group than in the standard-dose dose (88% vs 45%, respectively; P < .001). The use of 1.5 g/day of MMF confers a reduction in GI complications without an increase in infectious diseases or the risk of AR.
Misdiagnosis and mistreatment of transverse testicular ectopia-two case report and review of literature
Authors: Yang Bo , Xie Chang-Hu , Wang Yin-Quan
Published: November 2023

Rationale:

Transverse testicular ectopia (TTE) is a rare congenital malformation with a high rate of misdiagnosis and mistreatment before operation, which cannot be diagnosed even during operation due to lack of knowledge.

Patient concerns:

Two patients with ectopic testes who were misdiagnosed as right inguinal hernia for the first time and underwent surgery. The “ovary” and “testicle” like structures was seen in the right inguinal region during the first operation. After being transferred to our hospital for laparoscopic surgery, it was found that the left spermatic cord and testis were transversely transverted to the right, the left testis was fixed at the right inner ring, and agglomerated soft tissue could be seen in the right inguinal canal, which was suspected to be Muller tube.

Diagnoses:

Based on preoperative images and intraoperative findings, both cases were diagnosed with Transverse testicular ectopia (TTE). The postoperative pathology report for the second patient revealed the presence of an in situ spermatogenic cell tumor in the ectopic testis.

Interventions:

Preperitoneal tension-free repair of right inguinal hernia and resection of left cryptorchidism were performed on the 2 patients.

Outcomes:

Postoperative pathology of the first patient confirmed that the resected specimens contained tubal-like and uterine-like structures. The postoperative pathology of the second patient showed that the resected tissue consists of immature testis, epididymis, uterus and seminal vesicle glands, in which an in situ spermatogenic tumor could be seen in the testicular tissue. Postoperative diagnosis: left transversal testicular ectopia and right indirect inguinal hernia.

Lessons:

The clinical misdiagnosis and mistreatment rate of TTE is very high. Once the patients with cryptorchidism complicated with inguinal hernia are found in clinic, the possibility of the disease must be considered. For the patients whose cryptorchidism does not descend into the ipsilateral scrotum and it is difficult to diagnose, laparoscopy can be used for both diagnosis and treatment. If a patient has both inguinal hernia and cryptorchidism, it is crucial to rule out a diagnosis of TTE to prevent misdiagnosis and inappropriate treatment.
Diagnostic value of circulating miRNA in the benign and malignant lung nodules: A systematic review and meta-analysis
Authors: Liu Li , Wang Fei , Nan Yan , Zou Xiaozhao , Jiang Dan , Wang Zhong
Published: November 2023

Background:

Lung cancer is the leading cause of death worldwide, and its diagnosis remains a significant challenge. Identifying effective methods to differentiate benign from malignant lung nodules is of paramount importance. This meta-analysis aimed to evaluate the clinical utility of circulating microRNAs (miRNAs) for the differential diagnosis of benign and malignant lung nodules.

Methods:

This study adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A comprehensive search was conducted across 4 electronic databases, without any temporal restrictions. The inclusion and exclusion criteria were strictly applied to assess the clinical applications of circulating miRNAs. A robust and transparent quality assessment was performed using the quality assessment of diagnostic accuracy studies-2 tool, and rigorous statistical analyses were conducted to synthesize the various diagnostic measures.

Results:

In the meta-analysis of 11 studies, quality assessment of diagnostic accuracy studies-2 assessment revealed < 5% high-risk methodologies, ensuring robustness. Sensitivity and Specificity were consolidated at 0.83 (95% confidence interval [CI]: 0.72–0.90) and 0.81 (95% CI: 0.73–0.88), respectively. The positive likelihood ratio and negative likelihood ratio were 4.45 (95% CI: 3.03–6.54) and 0.21 (95% CI: 0.12–0.35), respectively. The diagnostic odds ratio was 21.31 (95% CI: 10.25–44.30) and area under the receiver operating characteristic curve was 0.89 (95% CI: 0.86–0.91). Subgroup analysis highlighted significant variations in diagnostic accuracy by ethnicity and miRNA source, with non-Asian populations and serum-based tests showing higher diagnostic accuracy.

Conclusion:

This meta-analysis demonstrated that circulating miRNAs hold substantial diagnostic value in distinguishing between benign and malignant lung nodules.
Limited effect of sugammadex on postoperative pulmonary complications in patients undergoing spine surgery in prone position intraoperatively: A retrospective analysis of matched cohort data
Authors: Ko Eunji , Kwak Ji Soo , Park Heechan , Lim Choon Hak
Published: November 2023

Postoperative pulmonary complications (PPCs) increase postoperative mortality, hospital stays, and healthcare costs. Whether the use of sugammadex could reduce PPCs remains controversial. This study aimed to determine if sugammadex could more effectively reduce PPCs than acetylcholinesterase inhibitor (AChEi) in patients who had undergone spine surgery, in prone position intraoperatively. From March 2019 to February 2021, adult patients who underwent elective spine surgery were eligible. Primary outcomes were PPCs (including atelectasis on chest radiograph, pneumonia, acute respiratory distress syndrome, and aspiration pneumonitis) and respiratory failure that occurred within 28 days after surgery. Secondary outcomes were length of hospital stay, in-hospital death, and readmission rate within 30 days. Patients were divided into 2 groups (Sugammadex group and AChEi group) and compared by 1:1 propensity score matching. Of a total of 823 patients who underwent spinal surgery, 627 were included. After 1:1 propensity matching, 142 patients were extracted for each group. PPCs occurred in 9 (6.3%) patients in both groups (P = 1.000). Respiratory failure occurred in 7 (4.9%) patients in the Sugammadex group and 5 (3.5%) patients in the AChEi group (P = .77). There was no significant difference in secondary outcomes between the 2 groups. Although there have been some evidences showing that the use of sugammadex can attenuate the development of PPCs, this study did not show positive effects of sugammadex on patients who underwent spine surgery in the prone position.
Fatal bacteremia caused by Staphylococcus argenteus: A case report
Authors: Zhan Yu , Tang Ruizhi , Zhang Yingmiao , Li Xun , Fan Yue , Wang Jing , Wang Hui , Lu Zhongxin
Published: November 2023

Rationale:

Staphylococcus argenteus (S argenteus) is a novel and emerging species that is part of the Staphylococcus aureus (S aureus) complex. Fatal cases of bloodstream infection caused by S argenteus are rarely reported and should be considered in medical practice.

Patient concerns:

A 44-year-old male was admitted to our hospital with reduced appetite, high fever and unconsciousness. Laboratory tests indicated infection, muscle damage, and alkalosis in the patient. Brain computed tomography (CT) demonstrated small hematoma in left frontal lobe with peripheral cerebral edema. Chest CT demonstrating chronic bronchitis, emphysema, and bullae in the right lung. Blood culture was collected on the first day of hospitalization for microbial culture and pathological examination.

Diagnosis:

The isolate from blood culture was identified as S argenteus by MALDI-TOF MS after the patient death.

Interventions:

The patient was subjected to empirical antibiotic treatment with piperacillin/tazobactam.

Outcomes:

After 48 hours of hospitalization, the patient died after ineffective rescue.

Lessons:

The patient had long-term heavy drinking and smoking as well as chronic malnutrition, which may account for his immune deficiency. The immunocompromised people are more vulnerable to infection by S argenteus and then develop bacteremia. The use of piperacillin/tazobactam may have contributed to the patient death.
Prediction of sentinel lymph node metastasis in breast cancer by using deep learning radiomics based on ultrasound images
Authors: Wang Chujun , Zhao Yu , Wan Min , Huang Long , Liao Lingmin , Guo Liangyun , Zhang Jing , Zhang Chun-Quan
Published: November 2023

Sentinel lymph node metastasis (SLNM) is a crucial predictor for breast cancer treatment and survival. This study was designed to propose deep learning (DL) models based on grayscale ultrasound, color Doppler flow imaging (CDFI), and elastography images, and to evaluate how DL radiomics can be used to classify SLNM in breast cancer. Clinical and ultrasound data of 317 patients diagnosed with breast cancer at the Second Affiliated Hospital of Nanchang University were collected from January 2018 to December 2021 and randomly divided into training and internal validation cohorts at a ratio of 7:3. An external validation cohort comprising data from Nanchang Third Hospital with 42 patients collected. Three DL models, namely DL-grayscale, DL-CDFI, and DL-elastography, were proposed to predict SLNM by analyzing grayscale ultrasound, CDFI, and elastography images. Three DL models were compared and evaluated to assess diagnostic performance based on the area under the curve (AUC). The AUCs of the DL-grayscale were 0.855 and 0.788 in the internal and external validation cohorts, respectively. For the DL-CDFI model, the AUCs were 0.761 and 0.728, respectively. The diagnostic performance of DL-elastography was superior to that of the DL-grayscale and DL-CDFI. The AUC of the DL-elastography model was 0.879 in the internal validation cohort, with a classification accuracy of 86.13%, sensitivity of 91.60%, and specificity of 82.79%. The generalization capability of DL-elastography remained high in the external cohort, with an AUC of 0.876, and an accuracy of 85.00%. DL radiomics can be used to classify SLNM in breast cancer using ultrasound images. The proposed DL-elastography model based on elastography images achieved the best diagnostic performance and holds good potential for the management of patients with SLNM.
A review of novel research technology to explore the mystery of traditional Chinese medicine: Terahertz
Authors: Geng Shao-hui , Liu Li , Lin Zhi-min , Zhang Hui , Mei Ri-geng , Liu Xin , Liu Jian-cheng , Huang Guang-rui , Zhang Wen-chun
Published: November 2023

During the 2022 Annual National Terahertz Biophysics Conference, the hypothesis was proposed that bio frequency electromagnetic fields sensitive points, akin to acupuncture points, exist in the human body. This development has prompted numerous researchers to apply terahertz technology to the field of traditional Chinese medicine (TCM). In recent years, terahertz technology has achieved notable progress in the field of TCM, particularly concerning the meridian-collateral system. This review systematically presents the advancements in terahertz technology and its implications on TCM theory from a biophysical perspective. Additionally, it summarizes the utilization of terahertz waves in elucidating aspects of TCM, particularly focusing on the scientific connotation of Qi, the theoretical foundation of the meridian-collateral system, and moxibustion in diagnosing and treating diseases. We aimed to explore the innovative applications and distinct advantages of terahertz technology in TCM and its feasibility as a pioneering technological tool for the modernization of TCM.
A scientometric analysis and visualization of kinesiophobia research from 2002 to 2022: A review
Authors: Li Linzhang , Sun Yan , Qin Hua , Zhou Jun , Yang Xiaojuan , Li Aiying , Zhang Jin , Zhang Yan
Published: November 2023

Kinesiophobia is an excessive, irrational, debilitating fear of physical movement and activity caused by a sense of vulnerability to pain or re-injury, which can have a direct impact on physical functioning and mental well-being of patients. This paper aims to provide reliable support for future in-depth research on kinesiophobia through scientometrics and historical review. Studies on kinesiophobia published from 2002 to 2022 were retrieved from the Web of Science Core Collection. CiteSpace and VOSviewer were used to conduct bibliometric analysis of the included studies and map knowledge domains. Keywords were manually clustered, and the results were analyzed and summarized in combination with a literature review. A total of 4157 original research articles and reviews were included. Research on kinesiophobia is developing steadily and has received more attention from scholars in recent years. There are regional differences in the distribution of research. Chronic pain is the focus of research in this field. A multidisciplinary model of pain neuroscience education combined with physical therapy based on cognitive–behavioral therapy and the introduction and development of virtual reality may be the frontier of research. There is a large space for the study of kinesiophobia. In the future, to improve regional academic exchanges and cooperation, more attention should be given to the clinical applicability and translation of scientific work, which will be conducive to improving the quality of life and physical and mental health outcomes of kinesiophobia patients.