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To explore the relationship between Dietary Inflammatory Index (DII) and chronic kidney disease (CKD) risk, we obtained 6 studies (3 prospective studies and 3 cross-sectional studies) from PubMed, CBM, Cochrane Library, and Embase, as of March 6, 2023. Our results revealed a positive link between the CKD risk and rising DII that signified a pro-inflammatory diet. With medium heterogeneity (Overall RR = 1.44, 95%CI: 1.22, 1.71; I2 = 64.7%, P = 0.015), individuals in the highest DII exposure category had a 44% greater overall risk of developing CKD than those in the lowest DII exposure category. According to risk estimations from cross-sectional studies, individuals in the highest DII exposure category had a 64% higher risk of developing CKD than those in the lowest DII exposure category, with significant heterogeneity (RR = 1.64, 95%CI: 1.18, 2.29; I2 = 70.9%, P = 0.032). The risk estimates in cohort studies revealed individuals in the highest DII exposure category had a 28% higher risk of CKD than those in the lowest DII exposure category, with a low heterogeneity (RR = 1.28, 95%CI: 1.14, 1.44; I2 = 17.2%, P = 0.015). Cross-sectional studies showed a nonlinear dose-response relationship between DII and CKD risk, while cohort studies indicated a linear dose-response relationship. Meta-regression results showed publication year, study design, and country had no significant correlation with the meta-analysis. The subgroup analysis results remained consistent. Results support the significance and importance of adopting a better anti-inflammatory diet in preventing CKD. These findings further confirm DII as a tool of the inflammatory potential of the diet to prevent and delay the onset and progression of CKD.
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OBJECTIVES: Knee osteoarthritis (KOA), a prevalent degenerative joint disease, is primarily diagnosed through X-ray imaging. The Kellgren-Lawrence grading system (K-L) is the gold standard for evaluating KOA severity through X-ray analysis. However, this method is highly subjective and non-quantifiable, limiting its effectiveness in detecting subtle joint changes on X-rays. Recent researchers have been directed towards developing deep-learning (DL) techniques for a more accurate diagnosis of KOA using X-ray images. Despite advancements in these intelligent methods, the debate over their diagnostic sensitivity continues. Hence, we conducted the current meta-analysis. METHODS: A comprehensive search was conducted in PubMed, Cochrane, Embase, Web of Science, and IEEE up to July 11, 2023. The QUADAS-2 tool was employed to assess the risk of bias in the included studies. Given the multi-classification nature of DL tasks, the sensitivity of DL across different K-L grades was meta-analyzed. RESULTS: A total of 19 studies were included, encompassing 62,158 images. These images consisted of 22,388 for K-L0, 13,415 for K-L1, 15,597 for K-L2, 7768 for K-L3, and 2990 for K-L4. The meta-analysis demonstrated that the sensitivity of DL was 86.74% for K-L0 (95% CI: 80.01%-92.28%), 64.00% for K-L1 (95% CI: 51.81%-75.35%), 75.03% for K-L2 (95% CI: 66.00%-83.09%), 84.76% for K-L3 (95% CI: 78.34%-90.25%), and 90.32% for K-L4 (95% CI: 85.39%-94.40%). CONCLUSIONS: The DL multi-classification methods based on X-ray imaging generally demonstrate a favorable sensitivity rate (over 50%) in distinguishing between K-L0-K-L4. Specifically, for K-L4, the sensitivity is highly satisfactory at 90.32%. In contrast, the sensitivity rates for K-L1-2 still need improvement. CLINICAL RELEVANCE STATEMENT: Deep-learning methods have been useful to some extent in assessing the effectiveness of X-rays for osteoarthritis of the knee. However, this requires further research and reliable data to provide specific recommendations for clinical practice. KEY POINTS: X-ray deep-learning (DL) methods are debatable for evaluating knee osteoarthritis (KOA) under The Kellgren-Lawrence system (K-L). Multi-classification deep-learning methods are more clinically relevant for assessing K-L grading than dichotomous results. For K-L3 and K-L4, X-ray-based DL has high diagnostic performance; early KOA needs to be further improved.
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Background: Osteoking (OK) is prescribed in traditional Chinese medicine to accelerate fracture healing. Although some studies suggest the potential efficacy of OK for fracture healing, the evidence remains inconclusive. Aim: To systematically evaluate the safety of OK and its effect on fracture healing. Methods: Relevant authoritative databases were searched until 25 August 2023. Randomized controlled trials (RCTs) of patients with fractures treated with Osteoking were included. We evaluated the risk of bias using the Cochrane tool and performed a meta-analysis using the Review Manager 5.4 software package. Results: 13 studies involving 1123 participants were included. This meta-analysis showed that compared with observations in the control group, the OK group showed a shortened fracture healing time, increased fracture healing rate, reduced swelling regression time and ecchymosis regression time, and improved bone metabolism. In addition, the included studies did not report any serious side effects associated with the use of OK, and the mild side effects resolved without treatment. Conclusion: OK therapy is beneficial and safe for accelerating fracture healing, reducing swelling, eliminating ecchymosis, and improving bone metabolism. However, the meta-analysis results do not support OK treatment for improving the fracture healing rate at all fracture sites and reducing pain across all fracture sites. Further original, high-quality studies are needed to validate these findings.Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=452430, identifier CRD42023452430.
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Lymphoproliferative disorders (LPD) comprise a heterogeneous group and are originally classified into the "Disease of immune dysregulation" category. Of 96 Taiwanese patients during 2003-2022, 31 (median 66, range 0.03-675 months) developed LPD, mainly including palpable lymphadenopathy (in 10 patients), intestinal lymphadenopathy associated with refractory inflammatory bowel disease (IBD in 8) and hepatosplenomegaly (in 7) during long-term follow-up (median 144, range 3-252 months). They distributed in the categories of antibody deficiency (2 CVID, 2 TTC37, PIK3CD, PIK3R1 and AICDA each), phagocyte (4 CYBB, 1 STAT1 and 1 IFNRG1), immune dysregulation (2 FOXP3, 2 XIAP and 2 HLH), combined immunodeficiencies (2 IL2RG; CD40L, ZAP70 and unknown each), syndromic features (2 STAT3-LOF, 1 WAS and 1 ATM) and three with anti-IFN-γ autoantibodies. An increased senescent (CD8 + CD57+) and CD21-low, disturbed transitional B (CD38 + IgM++), plasmablast B (CD38++IgM-), memory B (CD19 + CD27+) and TEMRA (CD27-IgD-) components were often observed in cross-sectional immunophenotyping and trended to develop LPD.
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Imunofenotipagem , Transtornos Linfoproliferativos , Humanos , Transtornos Linfoproliferativos/imunologia , Masculino , Feminino , Criança , Pré-Escolar , Adolescente , Lactente , Adulto , Adulto Jovem , Pessoa de Meia-Idade , Síndromes de Imunodeficiência/imunologia , Linfócitos/imunologiaRESUMO
BACKGROUND: Rehabilitation after total knee arthroplasty (TKA) has become an indispensable part of the treatment strategy for degenerative joint disease. Despite some current research demonstrating efficacy of transcutaneous electrical acupoint stimulation (TEAS) for post-TKA rehabilitation, the evidence is not conclusive. OBJECTIVE: To systematically assess the evidence supporting TEAS for rehabilitation after TKA. METHODS: A literature search of the PubMed, Embase, The Cochrane Library, Chinese National Knowledge Infrastructure, Chinese Biomedical Literature Database, Wanfang, and Chinese Scientific Journal Data databases for relevant studies published up to October 16, 2023, was performed. Main indicators included visual analog scale (VAS) and functional scores; secondary indicators included range of motion (ROM), interleukin-6 (IL-6) and C-reactive protein (CRP) levels, and analgesia-related adverse events. Risk of bias was evaluated using the Cochrane Tool, and meta-analysis was performed using Review Manager version 5.4. RESULTS: Twenty RCTs with 1295 participants were included. TEAS improved several outcomes compared to control groups. The TEAS group had significantly greater pain reduction at postoperative 6 h, 12 h, 24 h, 48 h, 72 h, 7 days, and 14 days. Moreover, TEAS significantly improved the Hospital for Special Surgery Knee Score, Knee Society Score, and ROM. Patients who underwent TEAS exhibited a lower incidence of analgesia-related adverse events and lower IL-6 and CRP levels. CONCLUSIONS: Available evidence indicates that the application of TEAS in patients undergoing TKA is related to postoperative pain alleviation, functional improvement, and fewer adverse events associated with analgesia.
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BACKGROUND AND AIM: Autoimmunity refers to the presence of autoantibodies and autoreactive lymphocytes against the structural molecules of an individual's cells or tissues, known as self-antigens or autoantigens. It might exist in the absence of autoimmune disease. However, how autoimmunity develops remains a mystery, despite the discovery of autoantibodies in human cord blood. METHODS: Murine fetuses on day 14 of gestation were subjected to intraperitoneal injection of murine thyroid peroxidase (TPO) peptides or collagen type II (CII) at graded doses via transuterine approach. Postnatally, the recipients were examined for autoantibodies by ELISA and autoreactive lymphocytes by in vitro incorporation of tritium and for the development of autoimmune thyroiditis or arthritis. RESULTS: At one month of age, the recipients did not secrete significant levels of anti-TPO or CII IgG2a in sera until a dose of 0.5 µg TPO or 5.0 µg CII was injected in utero. Serum anti-TPO or CII IgG2a persisted for at least two to four months postnatally. In recipients with elevated autoantibodies, their lymphocytes also showed proliferative responses specifically to TPO or CII. However, the development of autoantibodies and autoreactive lymphocytes was not associated with inflammatory cell infiltration of thyroid glands or paw joints even though anti-TPO or CII IgG2a was enhanced by postnatal TPO or CII challenge. CONCLUSION: Fetal exposure to free autoantigens could be immunogenic, shedding new light on the in utero origin of autoantibodies and autoreactive lymphocytes. The development of autoimmunity requires a threshold intensity of autoantigen exposure in the fetus.
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Autoanticorpos , Autoantígenos , Autoimunidade , Feto , Iodeto Peroxidase , Animais , Autoantígenos/imunologia , Autoimunidade/imunologia , Feminino , Camundongos , Autoanticorpos/imunologia , Autoanticorpos/sangue , Iodeto Peroxidase/imunologia , Gravidez , Feto/imunologia , Colágeno Tipo II/imunologia , Imunoglobulina G/imunologia , Imunoglobulina G/sangue , Linfócitos/imunologia , Tireoidite Autoimune/imunologiaRESUMO
BACKGROUND: An optimized fit of the tibial component to the resection platform and correct rotational alignment are critical for successful total knee arthroplasty (TKA). However, there remains controversy regarding the superiority of symmetric tibial component versus asymmetric tibial component. The objective of this systematic review and meta-analysis was to evaluate the current evidence for comparing the coverage and rotation of asymmetrical and symmetrical tibial component. METHODS: We searched potentially relevant studies form PubMed, Web of science, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), and China National Knowledge Infrastructure (CNKI), up to 1 March 2023. Data extraction and quality assessment were performed by two independent reviewers. Meta-analysis was conducted using Review Manager 5.4. RESULTS: Sixteen articles were identified. Compared to symmetric tibial component, asymmetric tibial component increased the coverage of the proximal tibial cut surface (MD, -2.87; 95%CI, -3.45 to -2.28; P < 0.00001), improved the prevalence of tibial baseplate underhang (OR, 0.16; 95%CI, 0.07 to 0.33; P < 0.00001) and malrotation (OR, 0.13; 95%CI, 0.02 to 0.90; P = 0.04), and reduced the degree of tibial component rotation (MD, -3.11; 95%CI, -5.76 to -0.47; P = 0.02). But there was no statistical significance for improving tibial baseplate overhang (OR, 0.58; 95%CI, 0.08 to 3.97; P = 0.58). Additionally, no revision had occurred for the two tibial components in the included studies. CONCLUSION: The current evidence shows asymmetric tibial component offer advantages in terms of coverage and rotation compared with symmetric tibial component in TKA.
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Artroplastia do Joelho , Articulação do Joelho , Prótese do Joelho , Tíbia , Humanos , Artroplastia do Joelho/métodos , Artroplastia do Joelho/instrumentação , Tíbia/cirurgia , Articulação do Joelho/cirurgia , Rotação , Desenho de Prótese , Resultado do Tratamento , Osteoartrite do Joelho/cirurgia , Amplitude de Movimento ArticularRESUMO
We presented the development of a consensus guideline for managing juvenile idiopathic arthritis-associated uveitis (JIAU) in Taiwan, considering regional differences in manifestation and epidemiology. The Taiwan Ocular Inflammation Society (TOIS) committee formulated this guideline using a modified Delphi approach with two panel meetings. Recommendations were based on a comprehensive evidence-based literature review and expert clinical experiences, and were graded according to the Oxford Centre for Evidence-Based Medicine's "Levels of Evidence" guideline (March 2009). The TOIS consensus guideline consists of 10 recommendations in four categories: screening and diagnosis, treatment, complications, and monitoring, covering a total of 27 items. These recommendations received over 75% agreement from the panelists. Early diagnosis and a coordinated referral system between ophthalmologists and pediatric rheumatologists are crucial to prevent irreversible visual impairment in children with JIAU. However, achieving a balance between disease activity and medication use remains a key challenge in JIAU management, necessitating further clinical studies.
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Professional identities may influence a wide range of attitudes, ethical standards, professional commitments and patient safety. This study aimed to explore the important elements that comprise pediatricians' professional identities. A Q-methodology was used to identify the similarities and differences in professional identity. Forty pediatricians were recruited from two tertiary referral hospitals in Taiwan. A list of statements was developed by five attending physicians and three residents. R software was used to analyze the Q-sorts to load the viewpoints and formulate the viewpoint arrays. Additional qualitative data-one-to-one personal interviews-were analyzed. Twenty-eight of forty pediatricians, 11 males and 17 females, with an average age of 39.9 (27-62) years, were associated with four viewpoints. We labeled the four viewpoints identified for professional identity as (1) professional recognition, (2) patient communication, (3) empathy and (4) insight. The professional recognition viewpoint comprised of youngest participants-28-36 years-with the majority as residents (77.8%), while the empathy viewpoint comprised the oldest participants-38-62 years-with all as attending physicians. All participants in the empathy and insight viewpoints were married. This study found professional identity to be a multifaceted concept for pediatricians, especially in the areas of professional recognition, patient communication, empathy and insight into patient care.