bluuebunny/crossref_metadata_2025_split huggingface dataset:
Uncommon yet critical: Pulmonary embolism in a 14-year-old Nigerian child: A case report
Authors: Amaewhule Obuoma Umejuru , Robinson Ebbi Donald , Iloeje Ugoeze Nneka , Nyeche Emmanuel Ovundah , Emeruwa Victoria Ezinne , Daniel Faithful Miebaka 
Published: September 2024

Rationale:
Pulmonary embolism is a rare life-threatening condition in pediatric populations. Diagnosis is often challenging in resource-constrained settings suffering chronic shortages of specialist and diagnostic services. We report the prompt recognition and challenging management of pulmonary embolism in an adolescent presenting to a private specialist hospital in a resource-constrained country. Although, majority of the Nigerian population utilize private healthcare, most centers are not equipped with sophisticated radiological and advanced laboratory services. These services were outsourced to a recently equipped state-owned tertiary hospital.

Patient’s concerns:
We present the case of a 14-year-old female who presented to the hospital with complaints of sharp left-sided chest pain and palpitations of 1 week duration. She was well until a week prior to the presentation when she noticed a sharp pain in her chest on waking up that was severe enough to make her cry. She was also felt her heart racing fast. The chest pain seemed to have subsided until a day prior to hospital presentation when she had a repeat episode following dance practice, necessitating her coming to the hospital.
On examination at presentation, she was in painful distress, mildly pale, anicteric, acyanosed, with no peripheral edema. She had tachycardia, and her pulse was full volume, regularly irregular, and synchronous with peripheral pulses. Her blood pressure was 110/70 mmHg, and her apex beat was at the 5th left intercostal space, mid-clavicular line, non-heaving. Heart sounds 1 and 2 only were heard. The diagnosis was confirmed using a D-dimer assay, Echocardiography, and Computerized tomography pulmonary angiogram.

Diagnosis:
A diagnosis of pulmonary embolism was made.

Interventions:
The patient received pharmacological management using low molecular weight heparin, recombinant tissue plasminogen activator, and direct factor Xa inhibitor to manage and resolve the embolism.

Outcomes:
The embolus was resolved after months of anticoagulant therapy, as confirmed by serial echocardiography.

Lessons:
The case highlights the need for low-resource settings to address diagnostic limitations and emphasizes the importance of a multidisciplinary approach to managing pulmonary embolism cases. It also adds to the growing evidence of the effective role of pharmacological therapy in the management of pulmonary embolism.
The effect of intraoperative fluoroscopy on acetabular component positioning and patient anatomy restoration during total hip arthroplasty: A systematic review and meta-analysis
Authors: Sun Changjiao , Gao Hong , Ma Qi , Li Huimin , Zhang Xiaofei , Cai Xu 
Published: September 2024

Background:
In total hip arthroplasty (THA), the positioning of components holds critical importance for factors such as joint stability, polyethylene liner wear, and range of motion. This meta-analysis aimed to compare the effects of intraoperative fluoroscopy (IF) versus no use of IF on component positioning and the restoration of patient anatomy during THA.

Methods:
We conducted our systematic review following the recommendations outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline. The literature search was performed from the inception of medical databases up to August 2023. PubMed, Embase, Web of Science, Cochrane Controlled Trials Register, Cochrane Library, Highwire, Wanfang, China National Knowledge Infrastructure (CNKI), China Biology Medicine Disc (CBM), and China Science and Technology Journal (CSTD) databases were systematically searched to identify relevant studies comparing IF versus no IF during primary THA.

Results:
Thirteen studies involving 2195 patients (2207 hips) were incorporated in the Analysis. No statistically significant differences were observed between the groups in terms of acetabular cup inclination angle (ACIA, P = .9), ACIA within the safe zone rate (P = .87), acetabular cup anteversion angle (ACAA, P = .42), ACAA within the safe zone rate (P = .35), combined safe zone rate (P = .30), limb length difference (LLD, P = .13), dislocation rate (P = .76), and infection rate (P = .97). In comparison to the no fluoroscopy group, the IF group exhibited prolonged operation time (P < .00001) and reduced femoral component offset difference (FCOD, P = .03).

Conclusion:
IF did not demonstrate improvements in acetabular cup placement, limb length difference, or dislocation occurrence. Nonetheless, IF showed a significant enhancement in restoring femoral offset. It is noteworthy that surgeons operating in facilities with lower patient volumes may observe more pronounced benefits from IF.
Relieving effect of jiao-tune of 5-element music on negative emotions in patients with decompensated hepatitis B virus cirrhosis: A randomized and controlled experiment study
Authors: Wang Yuan-Yuan , Sun Yue , Zhang Wen-Yun , Yao Yu-Qian , Bian Zhao-Lian , Qian Xiang-Yun 
Published: September 2024

Background:
Depression and anxiety are common in patients with decompensated hepatitis B virus (HBV) cirrhosis. This study aimed to evaluate the relieving effects of the jiao-tune of 5-element music on negative emotions in patients with decompensated HBV cirrhosis.

Methods:
The patients were randomly allocated into the control group (standard nursing care) and the jiao-tune group (standard nursing care plus a 2-month course of music therapy with the jiao-tune of 5-element music). The negative emotions of patients were assessed before intervention treatment and at the end of the 2-month follow-up using the Zung Self-Rating Depression Scale (SDS) and Zung Self-Rating Anxiety Scale (SAS).

Results:
The analysis included 209 patients, with 102 in the control group and 107 in the jiao-tune group, all of whom returned their completed questionnaires. Baseline clinical characteristics and length of hospital stay were comparable between 2 groups. Before intervention treatment, there were no significant differences in SAS score (55.78 ± 5.64 vs 56.47 ± 3.28) and SDS score (65.13 ± 3.12 vs 64.48 ± 4.47) between the jiao-tune group and control group. After 2-month follow-up, the jiao-tune group had a significantly lower SAS score (53.17 ± 5.61) and SDS score (61.28 ± 1.52) compared with the control group (55.49 ± 3.37 and 63.08 ± 2.76), there were significant differences between 2 groups (P < .001).

Conclusions:
The jiao-tune of 5-element music can relieve the negative emotions in patients with decompensated HBV cirrhosis.
The correlation between traditional Chinese medicine constitution and primary osteoporosis: A systematic review and meta-analysis
Authors: Qu Qi , Jiang Rui , Luo Feng , Mou Shuanglin , Zhang Zheng , Zhu Wensheng 
Published: September 2024

Background:
In recent years, as societal awareness of the risks associated with primary osteoporosis (POP) has deepened, numerous studies have explored the relationship between POP and Traditional Chinese Medicine (TCM) constitution types. To further clarify the TCM constitution types closely associated with POP and provide evidence-based medical support for the prevention and treatment of osteoporosis from a TCM perspective, we have employed evidence-based methods to investigate the relationship between POP and TCM constitution types.

Methods:
We conducted a comprehensive search of observational studies on the relationship between POP and TCM constitutional types in databases, including PubMed, Embase, MEDLINE, Web of Science, Chinese National Knowledge Infrastructure (CNKI), Wanfang, and Chinese Scientific Journal Database (VIP), up to October 2023.

Results:
After literature selection, data extraction, and bias assessment, 29 studies were included in the meta-analysis, comprising 20 cross-sectional studies and 9 case-control studies. Using R software (version 4.2.3), we analyzed the distribution of TCM constitutional types in POP patients and compared the TCM constitutional types between POP patients and healthy individuals. The meta-analysis results revealed that in POP patients, Yang-deficiency constitution accounted for 22.7% (95% CI: 19.8–25.8%), Yin-deficiency constitution accounted for 15.8% (95% CI: 13.0–18.6%), and Qi-deficiency constitution accounted for 14.1% (95% CI: 12.2–16.0%). The proportions of the three mentioned TCM constitutions all exceed that of the Balanced constitution, with the balanced constitution accounting for 12.3% (95% CI: 7.4–18.1%). The proportions of Yang-deficiency, Yin-deficiency, and Qi-deficiency constitutions were higher in POP patients compared to healthy individuals, with odds ratios (OR) of 2.36 (95% CI: 1.43–3.89), 1.69 (95% CI: 1.36–2.04), and 1.80 (95% CI: 1.23–2.64), respectively, while the Balanced type was lower in POP patients with an OR of 0.16 (95% CI: 0.11–0.23) compared to healthy individuals.

Conclusion:
The evidence suggests that the Yang-deficiency constitution, Yin-deficiency constitution, and Qi-deficiency constitution are the predominant TCM constitutional types in POP patients. Furthermore, Yang-deficiency constitution, Yin-deficiency constitution, and Qi-deficiency constitution may serve as potential risk factors for POP, while the Balanced constitution may act as a protective factor.
Effect of cemented vs uncemented on outcomes for hemiarthroplasty in the elderly: A meta-analysis of randomized clinical trials
Authors: Feng Yuning , Wan Jun , Deng Haidong , Chen Lvlin , Xiao Yangchun , Li Tiangui , He Jialing , Wang Peng , Chong Weelic , Hai Yang , Jia Lu , Zhang Yu 
Published: September 2024

Purpose:
In patients undergoing hemiarthroplasty in the elderly, the choice of the cemented method remains controversial. This meta-analysis was undertaken to compare the impact of cemented vs uncemented on outcomes for hemiarthroplasty in the elderly.

Methods:
This study included randomized controlled trials comparing the postoperative effects of cemented vs uncemented in patients with hemiarthroplasty. With no language restrictions, we searched Medline (Ovid), Embase (Ovid), Cochrane Central Register of Controlled Trials (Cochrane Collaboration), Clinical Trials.gov, the ISRCTN registry, as well as gray literature with no language restrictions from January 1966 to April 2023. Data were quantitatively summarized using a random-effects model. The primary outcome was 1-year mortality.

Results:
This study included 13 randomized controlled trials with 3485 patients. The primary outcomes of the meta-analysis showed that cemented fixation in elderly patients undergoing hemiarthroplasty was superior to noncemented in 1-year mortality (risk ratio [RR] = 0.87, 95% confidence interval [CI]: 0.77, 0.97). Moreover, cemented was associated with a reduced risk of intraoperative periprosthetic fracture (RR = 0.19, 95% CI: 0.07, 0.50), postoperative periprosthetic fracture (RR = 0.34, 95% CI: 0.16,0.72), and loosening (RR = 0.33, 95% CI: 0.11, 0.97).

Conclusions:
Cemented hemiarthroplasty is superior to noncemented in terms of survival. Moreover, cementation reduces the incidence of some implant-related complications. More extensive trials are needed to provide adequate guidance for choosing the proper cemented method.
Immunothrombosis: A bibliometric analysis from 2003 to 2023
Authors: Hou Mengyu , Wu Jingxuan , Li Jiangshuo , Zhang Meijuan , Yin Hang , Chen Jingcheng , Jin Zhili , Dong Ruihua 
Published: September 2024

Background:
Immunothrombosis is a physiological process that constitutes an intravascular innate immune response. Abnormal immunothrombosis can lead to thrombotic disorders. With the outbreak of COVID-19, there is increasing attention to the mechanisms of immunothrombosis and its critical role in thrombotic events, and a growing number of relevant research papers are emerging. This article employs bibliometrics to discuss the current status, hotspots, and trends in research of this field.

Methods:
Research papers relevant to immunothrombosis published from January 1, 2003, to May 29, 2023, were collected from the Web of Science Core Collection database. VOSviewer and the R package “Bibliometrix” were employed to analyze publication metrics, including the number of publications, authors, countries, institutions, journals, and keywords. The analysis generated visual results, and trends in research topics and hotspots were examined.

Results:
A total of 495 target papers were identified, originating from 58 countries and involving 3287 authors from 1011 research institutions. Eighty high-frequency keywords were classified into 5 clusters. The current key research topics in the field of immunothrombosis include platelets, inflammation, neutrophil extracellular traps, Von Willebrand factor, and the complement system. Research hotspots focus on the mechanisms and manifestations of immunothrombosis in COVID-19, as well as the discovery of novel treatment strategies targeting immunothrombosis in cardiovascular and cerebrovascular diseases.

Conclusion:
Bibliometric analysis summarizes the main achievements and development trends in research on immunothrombosis, offering readers a comprehensive understanding of the field and guiding future research directions.
Association of circulating visfatin level and metabolic fatty liver disease: An updated meta-analysis and systematic review
Authors: Chen Shuaihang , Wu Kaihan , Ke Yani , Chen Shanshan , He Ran , Zhang Qin , Shen Chenlu , Li Qicong , Ruan Yuting , Zhu Yuqing , Du Keying , Hu Jie , Liu Shan 
Published: September 2024

Background:
The rate of incidence of metabolic dysfunction-related fatty liver disease (MAFLD) has rapidly increased globally in recent years, but early diagnosis is still a challenge. The purpose of this systematic review and meta-analysis is to identify visfatin for early diagnosis of MAFLD.

Methods:
We strictly adhered to the relevant requirements of Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The systematic search was conducted in 7 sources (PubMed, Embase, Cochrane Library, CNKI, Wanfang, CBM, and ClinicalTrials.gov) until February 2024. The meta-analysis was performed using Stata 12. Outcomes were expressed in the form of standardized mean difference (SMD) and 95% confidence interval and were analyzed using meta-analysis.

Results:
The results showed that there was no significant difference in circulating visfatin levels between patients with MAFLD and controls (SMD = 0.13 [−0.34, 0.60]). However, the outcomes indicated that the level of circulating visfatin was significantly higher in MAFLD patients in the Middle Eastern subgroup (SMD = 0.45 [0.05, 0.85]) and in the obese patient subgroup (SMD = 1.05 [0.18, 1.92]). No publication bias was detected, and sensitivity analysis confirmed the stability of the outcomes.

Conclusion:
The serum visfatin levels of MAFLD patients did not differ significantly from those of controls. However, visfatin concentrations in serum were statistically higher within Middle Eastern or obese MAFLD patients compared to controls. There is a need for further research to investigate visfatin’s potential as a biomarker for MAFLD.
Effect of sugammadex with neostigmine on postoperative bowel function and on recovery of neuromuscular functions: A randomized controlled trial
Authors: Postaci Aysun , Durgut Ridvan , Aytac Betul Guven , Ceyhan Meryem 
Published: September 2024

Background:
Early recovery of neuromuscular and bowel function after abdominal surgery are important clinical indicators of postoperative recovery. This study aimed to investigate the effects of sugammadex, and neostigmine added to sugammadex, on postoperative bowel function and recovery from neuromuscular blocking agents.

Methods:
Ninety gynecological surgery patients, aged 18 to 65 years, with American Society of Anesthesiologists of 1 to 2 were randomly assigned to 3 groups: sugammadex 2 mg/kg (Group S), sugammadex 1 m/kg with neostigmine 20 µg/kg + atropine 10 µg/kg (Group S1N), and sugammadex 1.5 mg/kg with neostigmine 20 µg/kg + atropine 10 µg/kg (Group S2N), for reversal at the end of surgery during moderate block (train-of-four [TOF] count 1–2). Propofol, remifentanil, rocuronium, and sevoflurane were used for general anesthesia, and neuromuscular function was assessed using kinemyography. The primary outcomes assessed the effects of sugammadex alone and in combination with neostigmine on the time to first flatus. The secondary outcomes included time to first defecation and recovery time; defined as the administration of reversal agent to TOF ratio 90%.

Results:
Data from 90 female patients who underwent abdominal gynecological surgery were analyzed. No significant differences were found between the groups in term of the time to first flatus, defecation, or postoperative nausea and vomiting after surgery. However, significant differences were observed in the time to reach a TOF ratio 90% (P < .001) and extubation time (P = .003).

Conclusion:
The addition of neostigmine to sugammadex did not affect bowel function recovery. However, combining 20 μg/kg neostigmine with 1.5 mg/kg sugammadex or 2 mg/kg sugammadex alone antagonized moderate-depth nondepolarizing neuromuscular blockade with similar efficacy.
A case of renal solid-cystic angiomyolipoma: A case report
Authors: Shen Yu , Wang Zilin , Liu Zhenhua 
Published: September 2024

Rationale:
The different variants of renal angiomyolipoma pose diagnostic and therapeutic challenges in clinical practice. We report a rare case of renal solid-cystic angiomyolipoma, with the aim of offering new insights into the preoperative imaging assessment of renal masses.

Patient concerns:
A 72-year-old female was admitted to our hospital because of a solid-cystic mass discovered in her right kidney during an abdominal computed tomography scan at another hospital. Her medical history includes a 5-year history of hypertension treated with medication, as well as hepatic cysts and bilateral renal cysts.

Diagnoses:
The postoperative pathological diagnosis is renal solid-cystic angiomyolipoma.

Interventions:
The solid-cystic mass in the right kidney was surgically removed via laparoscopic partial nephrectomy under general anesthesia.

Outcomes:
The patient had an uneventful recovery and was discharged on the second postoperative day without complications.

Lessons:
Renal angiomyolipoma is usually easily distinguishable on imaging, but this case aims to alert clinicians to differentiate the rare variants of renal angiomyolipoma from other renal tumors. In the future, more cases are needed to summarize the characteristics of different variants of renal angiomyolipoma.
Clinical characteristics of pyoderma gangrenosum: Case series and literature review
Authors: Su Rina , Tan Yaqi , Peng Shiguang 
Published: September 2024

Background:
Pyoderma gangrenosum (PG) is a neutrophilic skin disease characterized by recurrent painful cutaneous ulcers, often accompanied by inflammatory bowel disease, joint pain, and other systemic damage. This disease is relatively rare in clinical practice and its diagnosis and treatment are often delayed, leading to secondary infections in the skin lesions, prolonged disease course, and increased disease burden on patients. This study retrospectively analyzed the clinical characteristics and treatment strategies of patients with PG admitted to our hospital and conducted a literature review, in order to improve the understanding of the disease among clinical doctors, enable patients to receive better diagnosis and treatment, and ultimately improve patient prognosis.

Methods:
Clinical data of patients diagnosed with PG and hospitalized in Beijing Chaoyang Hospital, Capital Medical University from January 2014 to December 2022 were retrospectively collected. The clinical manifestations, treatment strategies, efficacy, and disease outcomes were analyzed.

Results:
A total of 14 patients, including 8 males and 6 females, aged 14 to 66 years, were included. Skin lesion types: 13 cases were ulcer-type, 1 case was pustule combined with ulcer-type, and the lower limbs were the most commonly affected areas. All the 14 patients presented with comorbidities. All patients were treated with glucocorticoids, with a daily dose equivalent to 20 to 100 mg prednisone and a median dose of 40 mg. Among them, 3 patients were treated with minocycline in combination, 1 patient was treated with mycophenolate mofetil 0.5 twice daily in combination, 1 patient was treated with cyclophosphamide 0.1 once daily in combination, and 1 patient was treated with thalidomide 0.1 every night in combination.

Conclusion:
PG is a relatively rare immune-related skin disease. Our small sample data analysis found that male PG is not uncommon in the Chinese population. Systemic glucocorticoids can quickly control the symptoms of PG in most patients with PG. In patients with poor efficacy or limited use of glucocorticoids, immunosuppressive drugs or novel targeted drugs such as biologics or small-molecule drugs should be used in combination as early as possible. Skin lesion care focuses on preventing infection, avoiding surgical debridement, and emphasizing pain management and the symptomatic treatment of comorbidities.
Construction and validation of a prognostic model for esophageal cancer based on prognostic-related RNA-binding protein
Authors: Sha Yinzhong , Reyimu Abdusemer , Liu Wen , He Chuanjiang , Kaisaier Aihemaitijiang , Paerhati Pawuziye , Li Li , Zou Xiaoguang , Xu Aimin , Cheng Xiang , Abuduaini Maimaitituersun 
Published: September 2024

Background:
Construction of a prognostic model for esophageal cancer (ESCA) based on prognostic RNA-binding proteins (RBPs) and preliminary evaluation of RBP function.

Methods:
RNA-seq data of ESCA was downloaded from The Cancer Genome Atlas database and mRNA was extracted to screen differentially expressed genes using R. After screening RBPs in differentially expressed genes, R packages clusterProfiler and pathview were used to analyze the RBPs for Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway. Based on the prognosis-related RBPs, COX regression was used to establish the prognostic risk model of ESCA. Risk model predictive ability was assessed using calibration analysis, receiver operating characteristic curves, Kaplan–Meier curves, decision curve analysis, and Harrell consistency index (C-index). A nomogram was established by combining the risk model with clinicopathological features.

Results:
A total of 105 RBPs were screened from ESCA. A prognostic risk model consisting of 6 prognostic RBPs (ARHGEF28, BOLL, CIRBP, DKC1, SNRPB, and TRIT1) was constructed by COX regression analysis. The prognosis was worse in the high-risk group, and the receiver operating characteristic curve showed (area under the curve = 0.90) that the model better predicted patients’ 5-year survival. In addition, 6 prognostic RBPs had good diagnostic power for ESCA. In addition, a total of 39 mRNAs were identified as predicted target molecules for DKC1.

Conclusion:
ARHGEF28, BOLL, CIRBP, DKC1, SNRPB, and TRIT1, as RBPs, are associated with the prognosis of ESCA, which may provide new ideas for targeted therapy of ESCA.