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Comparative efficacy of extracorporeal shockwave therapy and ultrasound on pain and functional outcomes in lateral epicondylitis: a systematic review and meta-analysis

Eur J Orthop Surg Traumatol. 2025 Jul 16;35(1):307. doi: 10.1007/s00590-025-04419-w.

ABSTRACT

BACKGROUND: Lateral epicondylitis (tennis elbow) is a common musculoskeletal condition characterized by lateral elbow pain and functional impairment. While both extracorporeal shockwave therapy (ESWT) and ultrasound therapy are frequently used interventions, their relative effectiveness remains uncertain. This systematic review and meta-analysis aimed to compare the efficacy of ESWT versus ultrasound therapy in improving pain and functional outcomes in patients with lateral epicondylitis through a systematic review and meta-analysis of randomized controlled trials (RCTs).

METHODS: Searches were conducted across databases including Scopus, Web of Science, PubMed, and Cochrane Central up until August 2024. We selected studies comparing ESWT and ultrasound for lateral epicondylitis. The primary outcome was pain intensity, assessed using the visual analog scale (VAS). The secondary outcome was functional status, evaluated using the patient-rated tennis elbow evaluation (PRTEE) score. The Cochrane Risk of Bias (ROB2) tool was used to assess evidence quality, and data analysis was performed using RevMan 5.4.

RESULTS: Nine RCTs involving 654 participants were included. ESWT demonstrated significantly greater pain reduction than ultrasound (MD = – 0.90, 95% CI [- 1.28, – 0.52], p < 0.0001). However, there was no statistically significant difference in functional outcomes as measured by PRTEE (MD = – 5.28, 95% CI [- 10.61, 0.04], p = 0.05). Substantial heterogeneity was noted for both outcomes.

CONCLUSION: ESWT appears more effective than ultrasound therapy in reducing pain in lateral epicondylitis. However, this superiority does not extend to functional improvement. Given the observed heterogeneity and borderline statistical significance in functional outcomes, further high-quality trials are warranted.

PMID:40668449 | DOI:10.1007/s00590-025-04419-w

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The role of photobiomodulation in minimizing pain during dental injections in adults and children: a systematic review and meta-analysis

Lasers Med Sci. 2025 Jul 16;40(1):318. doi: 10.1007/s10103-025-04569-7.

ABSTRACT

This systematic review aims to evaluate the efficacy of laser-based photobiomodulation therapy (PBMT) in reducing pain associated with dental injections. The review addresses the research question: “What is the effect of PBMT on pain levels during local anesthetic injections in dental patients compared to control interventions?”. A comprehensive search was conducted across PubMed, Scopus, Embase, Web of Science, and Cochrane Library databases. Studies included were prospective or retrospective clinical trials involving PBMT for pain control during dental injections. The quality of studies was assessed using the revised Cochrane Risk of Bias 2 tool. Data were extracted on patient demographics, laser parameters, and pain outcomes. A total of 14 studies were included in this systematic review, with 6 focusing on children and 8 on adults. In children, three studies indicated that PBMT effectively reduced pain, with a significant difference according to the Wong-Baker FACES Pain Rating Scale (WFPRS) but not on the Face, Legs, Activity, Cry, and Consolability (FLACC) scale. Conversely, three studies found no significant differences between PBMT and topical anesthesia. In adults, five studies demonstrated a pain-reducing effect of PBMT, though one study reported a statistically significant difference that did not achieve clinical significance. The meta-analysis revealed a statistically significant overall effect of PBMT on pain reduction in both children and adults (p < 0.05). This systematic review of the literature suggests that PBMT may help reduce discomfort associated with dental injections in both adults and children. Nonetheless, further investigation is warranted to arrive at a more definitive conclusion on this topic.

PMID:40668432 | DOI:10.1007/s10103-025-04569-7

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Nevin Manimala Statistics

Statistical distribution of elevation from a planar interface of phoretically active microparticles

Lab Chip. 2025 Jul 16. doi: 10.1039/d4lc01092b. Online ahead of print.

ABSTRACT

In this article, we study the height distribution of phoretically active microparticles exposed to external flow. Sedimented particles hover under light illumination and experience a stronger shear force proportional to the elevation height of the particle. Due to the natural variation in the phoretic activity of individual particles, their hovering heights also vary, resulting in an observed velocity distribution along the flow streamline. Furthermore, the hovering height results from a many-body problem of long-ranged phoretic effects of individual particles. Indeed, the mean velocity and its distribution depend on particle concentration: as the concentration increases, both the mean velocity and the width of the velocity distribution decrease, until a certain concentration is reached beyond which both remain constant. This results from overlapping chemical product gradient of an individual particle with its neighbors, basically decreasing with increasing concentration – and so the phoretic activity and hovering height. Besides, during the hovering we observe a localized dilution having an impact on the light-induced velocity changes of the microparticles.

PMID:40667569 | DOI:10.1039/d4lc01092b

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Increasing Cervical Cancer Rates Among Women Age 35-54 Years in Canada: Age-Specific Cervical Cancer Incidence Trends in Canada, 1992-2022

JCO Oncol Adv. 2025 Jul 9;2(1):e2400101. doi: 10.1200/OA-24-00101. eCollection 2025.

ABSTRACT

PURPOSE: The vast majority of cervical cancer is preventable through human papillomavirus vaccination and screening with cytology or DNA testing. After decades of progress, recent cervical cancer trends in Western populations show a plateau or modest increase in incidence rates. Further investigation is required to understand the drivers of these emerging trends. In this study, we examined age-specific cervical cancer incidence rates in Canada from 1992 to 2022.

METHODS: Data were obtained from the Canadian Cancer Registry maintained by Statistics Canada, which included cancer cases, population counts, and incidence rates of cervical cancer by age and province for the period 1992 to 2022. Joinpoint regression analysis was used to estimate temporal incidence trends across age groups.

RESULTS: Cervical cancer incidence rates in Canada decreased among women age 25-34 years and those 65 years and older since 1992. Incidence rates among women age 35-44 years and 45-54 years have increased by 1.1% (95% CI, 0.5 to 2.5) and 1.6% (95% CI, -0.1 to 8.6) per year since 2001 and 2012, respectively. In 2022, the highest incidence rate of cervical cancer was among women age 35-44 years (18.1 per 100,000 women), which is comparable with rates in 1992.

CONCLUSION: Cervical cancer incidence rates have been increasing in recent years among women age 35-54 years. This cohort may be falling into a cancer prevention gap. Targeted public health interventions are warranted to address the rising incidence of cervical cancer among this cohort of Canadian women.

PMID:40667567 | PMC:PMC12258797 | DOI:10.1200/OA-24-00101

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Effects of cisplatin, paclitaxel combined with high-dose methotrexate as adjuvant therapy on survival rates in osteosarcoma patients, and analysis of influencing factors

Am J Cancer Res. 2025 Jun 15;15(6):2618-2630. doi: 10.62347/RLWT8295. eCollection 2025.

ABSTRACT

Osteosarcoma is a prevalent primary malignant bone tumor in young adults and adolescents, characterized by a high recurrence rate despite advancements in chemotherapy and surgical methods. This study investigated the effects of integrating high-dose methotrexate with cisplatin and paclitaxel on survival outcomes in osteosarcoma patients, and to identify prognostic factors influencing these outcomes. A retrospective analysis was conducted on 208 osteosarcoma patients treated between January 2013 and December 2018. Patients were divided into two groups: standard chemotherapy group (SC, n = 104) and cisplatin + paclitaxel + high-dose methotrexate (CPM, n = 104). The primary endpoints were progression-free survival (PFS) and overall survival (OS), while secondary endpoints included efficacy assessments. Kaplan-Meier survival curves were used to assess survival distributions, and statistical analyses were performed using SPSS 29.0. The CPM group demonstrated significantly longer PFS (16.85 ± 3.40 months vs. 15.72 ± 3.21 months, P = 0.015) and higher 5-year OS rates (54.81% vs. 40.38%, P = 0.037) compared to the SC group. Completion of chemotherapy and a response rate greater than 90% were identified as strong positive prognostic indicators. In contrast, pathologic fractures at diagnosis, lung metastases, and elevated lactate dehydrogenase levels were associated with poorer outcomes. Multivariate analysis underscored chemotherapy response and treatment adherence as independent survival predictors. The combination of cisplatin and paclitaxel with high-dose methotrexate significantly improves PFS and OS compared to standard chemotherapy. Moreover, treatment completion and achieving a chemotherapy response greater than 90% are critical factors for favorable prognosis.

PMID:40667547 | PMC:PMC12256419 | DOI:10.62347/RLWT8295

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A DEEP NEURAL NETWORK TWO-PART MODEL AND FEATURE IMPORTANCE TEST FOR SEMI-CONTINUOUS DATA

Ann Appl Stat. 2025 Jun;19(2):1314-1331. doi: 10.1214/25-aoas2013. Epub 2025 May 28.

ABSTRACT

Semi-continuous data frequently arise in clinical practice. For example, while many surgical patients still suffer from varying degrees of acute postoperative pain (POP) sometime after surgery (i.e., POP score > 0), others experience none (i.e., POP score = 0), indicating the existence of two distinct data processes at play. Existing parametric or semi-parametric two-part modeling methods for this type of semi-continuous data can fail to appropriately model the two underlying data processes as such methods rely heavily on (generalized) linear additive assumptions. However, many factors may interact to jointly influence the experience of POP non-additively and non-linearly. Motivated by this challenge and inspired by the flexibility of deep neural networks (DNN) to accurately approximate complex functions universally, we derive a DNN-based two-part model by adapting the conventional DNN methods with two additional components: a bootstrapping procedure along with a filtering algorithm to boost the stability of the conventional DNN, an approach we denote as sDNN. To improve the interpretability and transparency of sDNN, we further derive a feature importance testing procedure to identify important features associated with the outcome measurements of the two data processes, denoting this approach fsDNN. We show that fsDNN not only offers a statistical inference procedure for each feature under complex association but also that using the identified features can further improve the predictive performance of sDNN. The proposed sDNN- and fsDNN-based two-part models are applied to the analysis of real data from a POP study, in which application they clearly demonstrate advantages over the existing parametric and semi-parametric two-part models. Further, we conduct extensive numerical studies and draw comparisons with other machine learning methods to demonstrate that sDNN and fsDNN consistently outperform the existing two-part models and frequently used machine learning methods regardless of the data complexity. An R package implementing the proposed methods has been developed and is available in the Supplementary Material (Zou et al, 2025) and is also deposited on GitHub (https://github.com/BZou-lab/fsDNN).

PMID:40667518 | PMC:PMC12263096 | DOI:10.1214/25-aoas2013

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A retrospective observational study on case reports of adverse drug reactions (ADRs) to tirzepatide

Front Pharmacol. 2025 Jul 1;16:1608657. doi: 10.3389/fphar.2025.1608657. eCollection 2025.

ABSTRACT

BACKGROUND: With the increasing clinical use of tirzepatide, its safety profile has garnered significant attention. This article systematically reviews case reports of tirzepatide-associated adverse drug reactions (ADRs) to summarize their characteristics.

METHOD: We searched PubMed, Web of Science, ScienceDirect, Wiley Online, and Embase databases for case reports on tirzepatide adverse events using the keywords: “tirzepatide”, “adverse reaction”, “adverse event”, “side effect”, “safety”, “case report”, “induced”, “associated”, and “related”. Statistical analysis was performed on the identified cases.

RESULTS: A total of 43 cases of tirzepatide ADR were identified from 37 articles. Among these patients (24 female, 19 male; mean age 50.23 ± 17.24 years), 19 involved concomitant medications affecting multiple systems. ADR was reported in each dosage of tirzepatide, with the most occurring at 2.5-5 mg (16 cases), and primarily occurred within 1-6 months of initiation. Regarding rechallenge, 15 patients discontinued tirzepatide, three continued use, and one reduced the dose. ADR involved seven gastrointestinal tract and endocrine systems, including liver and gallbladder, circulation, nerve, skin, and urinary. Notable manifestations included ketoacidosis, liver injury, hypotension, intestinal obstruction, and allergic reactions. Among them, ketoacidosis and common peroneal neuropathy causing foot sagging, acute appendicitis, lower limb venous thrombosis, gastric outlet obstruction, gastric emptying delay, and acute liver injury were not mentioned in the drug instructions. ADR correlation assessment was performed for 8 patients:4 cases of cardiovascular events and ketoacidosis were all evaluated as “probable” using the Naranjo scale, 3 cases of liver injury were assessed by RUCAM (2 case as “possible”, 1 cases as “probable”), 1 case did not specify the evaluation method, with the result being “highly probable”. All 43 patients underwent ADR correlation re-evaluation:32 cases (74.42%) were assessed as “probable”,11 cases (25.58%) were assessed as “possible”.

CONCLUSION: Tirzepatide-associated ADRs most commonly occur within the first 6 months of treatment, primarily affecting the digestive, endocrine, liver, and gallbladder systems. Enhanced monitoring of liver and kidney function is warranted, especially in patients concurrently taking other potentially hepatotoxic or nephrotoxic medications. Additionally, intensified therapeutic drug monitoring is recommended for patients with cardiovascular disease, those requiring weight-based dosing adjustments, and those experiencing rapid weight loss.

PMID:40667509 | PMC:PMC12259682 | DOI:10.3389/fphar.2025.1608657

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Efficacy and safety of stem cells in the treatment of glaucoma: systematic review and meta-analysis based on animal experiments

Front Pharmacol. 2025 Jul 1;16:1587440. doi: 10.3389/fphar.2025.1587440. eCollection 2025.

ABSTRACT

PURPOSE: Glaucoma, characterized by progressive retinal ganglion cell (RGC) degeneration and optic nerve atrophy, remains a leading global cause of irreversible blindness, despite advancements in clinical management. While current therapies predominantly focus on lowering intraocular pressure (IOP), neuroprotective strategies to preserve visual function remain an unmet clinical need. Stem cells exhibit high proliferative capacity and multilineage differentiation potential, demonstrating notable efficacy in glaucoma treatment. Emerging preclinical evidence further highlights dual neuroprotective mechanisms (i.e., paracrine neurotrophic support and cellular replacement) of stem cell-based interventions. Accordingly, this systematic review and meta-analysis evaluated the therapeutic efficacy and safety of stem cell transplantation in experimental glaucoma models, with a focus on functional outcomes (IOP modulation), structural preservation (RGC survival, and nerve fiber layer integrity), and neuroprotective efficacy.

METHODS: A systematic literature retrieval from multiple online databases (e.g., PubMed, Web of Science, Embase, Cochrane Library, Scopus, CNKI, WFSD, VIP, and CBM) was conducted through 3 January 2025, to identify relevant animal experimental studies. After the assessment of the risk of bias in the listed articles, this study further computed effect sizes of stem cell transplantation on indices such as IOP, RGC count. Statistical analyses were completed using RevMan 5.3.

RESULTS: In the meta-analysis involving 19 studies, the stem cell transplantation group had significantly lower IOP (MD = -1.55,95% CI = -2.62 to -0.47) at weeks 3 and 4, higher RGC count at weeks 2, 3, and 4 (MD = 23.06,95%CI = 18.22-27.89), and greater nerve fiber layer thickness (MD = 10.69, 95%CI = 9.44-11.94) compared to the control group. Meanwhile, the stem cell transplantation group also had higher retinal BDNF expression at weeks 2 and 4 (MD = 0.75,95%CI = 0.67-0.83), GDNF expression at weeks 1, 2, 3, and 4, and IGF-1 expression (MD = 0.49,95%CI = 0.39-0.58). None of these studies reported any adverse systemic events.

CONCLUSION: This meta-analysis provides preclinical evidence supporting stem cell transplantation as a multimodal therapeutic strategy for glaucoma, demonstrating significant efficacy in IOP modulation, neurostructural preservation, and neurotrophic factor expression. Given the severity of glaucoma-induced ocular structural damage, it underscores the significance of stem cell transplantation as a secure and promising therapeutic option with notable neuroprotective potential, despite existing translational challenges regarding optimal cell sources, delivery routes, and long-term safety profiles.

SYSTEMATIC REVIEW REGISTRATION: www.inplasy.com, identifier 202520023.

PMID:40667506 | PMC:PMC12259681 | DOI:10.3389/fphar.2025.1587440

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Menopause in systemic sclerosis: the impact on clinical presentation in a multicenter cross-sectional analysis from the National Registry of the Italian Society for Rheumatology (SPRING-SIR)

Ther Adv Musculoskelet Dis. 2025 Jul 14;17:1759720X251354898. doi: 10.1177/1759720X251354898. eCollection 2025.

ABSTRACT

BACKGROUND: Hormonal changes in menopause might interact with the presentation of underlying autoimmune diseases, such as systemic sclerosis (SSc).

OBJECTIVES: Our study aimed to evaluate the association of (1) current menopausal status, (2) early menopause, and (3) disease onset during fertile or post-menopausal age on SSc clinical phenotype in a large SSc cohort from the Italian Systemic sclerosis Progression INvestiGation (SPRING-SIR) registry.

DESIGN: Female SSc patients from the SPRING-SIR registry, fulfilling the American College of Rheumatology (ACR)/European Alliance of Associations for Rheumatology (EULAR) 2013 classification criteria, with data on SSc disease onset, menopausal status, and menopausal age, were eligible. SSc onset was categorized as pre-menopausal if SSc onset happened >1 year before menopause or as post-menopausal onset if it occurred >1 year after menopause. An early menopause was defined by a menopausal age <45 years.

METHODS: Descriptive statistics and regression models were built to test the association between current menopausal status, pre-menopausal disease onset, and early menopause with SSc-related features.

RESULTS: At baseline, 1157/1538 (75%) patients were in menopause, 632 (50.4%) had a pre-menopausal SSc onset, and 130 (14.4%) reported an early menopause. Post-menopausal patients had more frequent limited cutaneous SSc, anti-centromere antibody positivity, interstitial lung disease, and gastrointestinal manifestations. Pre-menopausal onset cases showed more frequent diffuse cutaneous involvement and peripheral vasculopathy. Patients with early menopause had more frequent peripheral vasculopathy and interstitial lung disease, being early menopause an independent risk factor for digital ulcers and lower diffusing capacity of the lung for carbon monoxide.

CONCLUSION: Current post-menopausal status and early menopause may impact SSc presentation, being associated with vascular and gastrointestinal manifestations. Menopausal status and age should therefore be thoroughly addressed, aiming at better disease management.

PMID:40667478 | PMC:PMC12260299 | DOI:10.1177/1759720X251354898

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The efficacy of remote ischemic conditioning in improving neurological function and short-term prognosis in acute ischemic stroke: a prospective controlled study

Front Neurol. 2025 Jul 1;16:1542833. doi: 10.3389/fneur.2025.1542833. eCollection 2025.

ABSTRACT

OBJECTIVE: To evaluate the efficacy of remote ischemic conditioning (RIC) in improving neurological function and short-term prognosis in patients with acute ischemic stroke (AIS).

METHODS: This randomized, controlled, single-blind study aimed to evaluate the short-term (7-day) effects of RIC on neurological function in patients with AIS. 264 AIS patients (median age 65 years, 63.3% male) with ischemic symptoms <72 h post-onset were randomly assigned to either the RIC group (n = 65) or the control group (n = 199). RIC was administered manually using a cuff sphygmomanometer, while the control group received a sham RIC treatment. Patients with cardioembolic sources or a history of prior stroke were excluded from the study. Primary outcomes were the proportion of patients with an mRS score of ≤2 at 7 days, as well as changes in the National Institutes of Health Stroke Scale (NIHSS), modified Rankin Scale (mRS), Activities of Daily Living (ADL), and Rancho Los Amigos (RLA) scores. Data were collected at baseline and 7 days post-enrollment, with in-person follow-up visits conducted by blinded clinicians.

RESULTS: At 7 days, the RIC group showed a significantly higher proportion of patients with an mRS score of ≤2 compared to the control group (41.5% vs. 28.1%, p = 0.043). Significant improvements were observed in the RIC group compared to the control group in NIHSS (p = 0.004) and ADL scores (p = 0.005), but not in RLA scores (p > 0.05). Binary Logistic Regression Analysis indicated that, after adjusting for baseline factors, the treatment effect of RIC remained statistically significant.

CONCLUSION: RIC treatment enhances neurological function and improves short-term prognosis in AIS patients. These findings support the potential clinical application of RIC in AIS management.

PMID:40667471 | PMC:PMC12259425 | DOI:10.3389/fneur.2025.1542833